AU2015204391B2 - A Powered Window Control System - Google Patents

Abstract

A powered window control system including a control unit associated with at least one powered window assembly and including at least one wireless communication device to allow communication with a compatible device operating a software application, and a software application operating on a compatible device, the software application allowing input of instructions to control the at least one powered window assembly and communication to the control unit via the at least one wireless communication device.

Description

A POWERED WINDOW CONTROL SYSTEM TECHNICAL FIELD

[0001] The present invention relates to windows that are driven open and closed using a motor or similar as opposed to manually opening and closing the window and particularly to a system for controlling the opening and closing of the window.

BACKGROUNDART

[0002] Powered window systems for building structures are known. Typically these window systems are either particularly complex involving integrated building management systems or they are controlled by a stand-alone remote control which is specific to the powered window system. If the remote control is lost, then the ability to control the window system is affected.

[0003] It would therefore be an advantage in the art if a simple system could be provided allowing any one or more window assemblies in the building to be operated simply and effectively by user either remotely or from a wall panel.

[0004] It will be clearly understood that, if a prior art publication is referred to herein, this reference does not constitute an admission that the publication forms part of the common general knowledge in the art in Australia or in any other country.

SUMMARY OF INVENTION

[0005] The present invention is directed to a powered window control system and a window system including such as control system, which may at least partially overcome at least one of the abovementioned disadvantages or provide the consumer with a useful or commercial choice.

[0006] With the foregoing in view, the present invention in one form, resides broadly in a powered window control system including a control unit associated with at least one powered window assembly and including at least one wireless communication device to allow communication with a compatible device operating a software application, and a software application operating on a compatible device, the software application allowing input of instructions to control the at least one powered window assembly and communication to the control unit via the at least one wireless communication device of the control unit.

[0007] Preferably, the control unit is provided with a wall mounted input panel, switch or panel of switches for input of instructions to the control unit or a separate wall mounted input panel, switch or panel of switches can be provided to issue instructions to the control unit.

[0008] Preferably, the control unit also allows for automatic operation of the at least one powered window assembly in response to climatic conditions including rain, wind or temperature events or timer events.

[0009] Still further, the control unit will also preferably allow for integration into or use together with building management systems which allow control of the at least one powered window assembly and other automated building products as well as providing automatic operation in response to sensors and inputs other than temperature or timer events. For example, a wind sensor may be included in the system in order to allow the at least one powered window assembly to open and/or close depending upon the amount of wind sensed on an external side of the at least one powered window assembly or a rain sensor to close the window assembly if weather becomes inclement.

[0010] In an alternative aspect, the present invention resides in a powered window system including at least one powered window assembly and a powered window control system including a control unit associated with at least one powered window assembly and including at least one wireless communication device to allow communication with a compatible device operating a software application, and a software application operating on a compatible device, the software application allowing input of instructions to control the at least one powered window assembly and communication to the control unit via the at least one wireless communication device of the control unit.

[0011] In yet another aspect, the present invention resides in a method for controlling a powered window system including the steps of providing a control unit in association with at least one powered window assembly, inputting of control instructions into a software application operating on a compatible remote device to control the at least one powered window assembly and communicating the instructions to the control unit via at least one wireless communication device.

[0012] A further aspect of the present invention provides a powered window control system, including a plurality of control units, each associated with at least one powered window assembly; and a software application operable on a personal computing device, wherein, each control unit has at least one wireless communication device to allow communication with the personal computing device operating the software application, wherein, the software application allows communication to each control unit and input of instructions to control the at least one powered window assembly associated with each control unit via the at least one wireless communication device, and wherein, each of the control units in a structure or building or room within a building is provided with a unique designation and/or channel provided for identification to allow a user to control each of the control units through the personal computing device, and thereby control each of the associated powered window assemblies.

[0013] A still further aspect of the present invention provides a powered window system including a plurality of powered window assemblies and a powered window control system including a plurality of control units associated with at least one powered window assembly and including at least one wireless communication device to allow communication with a personal computing device operating a software application, and a software application operating on the personal computing device, the software application allowing input of instructions to control the at least one powered window assembly and communication to the control unit via the at least one wireless communication device, wherein each of the control units in a structure or building or room within a building is provided with a unique designation and/or channel provided for identification to allow a user to control each of the control units through the personal computing device, and thereby control each of the associated powered window assemblies.

[0014] In yet a further aspect, the present invention resides in a method for controlling a powered window system including the steps of providing a plurality of control units, each in association with at least one powered window assembly, inputting of control instructions into a software application operating on a compatible remote device to control the at least one powered window assembly and communicating the instructions to each control unit via at least one wireless communication device, wherein each of the control units in a structure or building or room within a building is provided with a unique designation and/or channel provided for identification to allow a user to control each of the control units through the personal computing device, and thereby control each of the associated powered window assemblies.

[0015] The system of the present invention will either operate in association with or include at least one powered window assembly. The powered window assembly may have any type. For example, a particularly preferred window assembly configuration to which the present invention is applicable, is a louvre window assembly. However, the present invention could also be readily adaptable to roof windows, skylights, elevated windows, vent windows, awning windows and/or casement windows.

[0016] The window assembly to which the present invention is applied may be a single bay window assembly or multiple bay window assembly. More than one window assembly may be controlled using the same control unit. Further, only a portion of the window panels in a window assembly may be controlled using a control unit. This may particularly be the case where a tall bay of louvre windows are controlled by one control unit controlling an upper region of the louvres in the bay and one or more other control units controlling other portions of the louvres in the bay.

[0017] The present invention is particularly applicable to automated windows, particularly those to allow passive ventilation into building management systems.

[0018] It is particularly preferred that any window assembly used in the present invention will typically be provided in a window surround frame with all components of the window including the opening and closing mechanism mounted relative to the surround frame. Typical components of the opening and closing mechanism will include a motor unit, one or more transformers, any type of rod or other linking systems that are part of the assembly. According to a particularly preferred embodiment, any window assembly used according to the present invention will typically be installed in a single unit, preferably requiring connection to a power source only and/or installation of a wall plate control unit if required.

[0019] The window assembly used according to the present invention may have any type of motor and/or opening and closing system including chain drive, rod linkage, worm drive, gear system or be screw driven.

[0020] The present invention includes at least one control unit. The control unit may be provided with the window assembly and mounted into or with the window assembly but preferably, the control unit will be provided separately thereto but in association with the window assembly. According to a particularly preferred embodiment, the control unit will preferably be mounted as a part of a wall mounted control unit, typically in the same room as the window assembly(ies) to be controlled.

[0021] Preferably, the wall mounted control unit will have a wall plate, similar in size and shape to a conventional light switch. It is preferred that the wall plate be provided with touch sensitive buttons to allow operation of the window assembly.

[0022] The control unit may have any number of operating channels and can be single channel or multichannel.

[0023] The control unit is preferably adapted to open the window panels in the window assembly, close the panels in the window assembly, as well as open or close the window panels to one or more intermediate positions. Typically, the intermediate positions may be preset either by a manufacturer or operator.

[0024] Intermediate positions may be set by a user using the control unit after installation. It is preferred that the control unit be operable to any one of the positions by a single touch of an operating button on the wall plate, not requiring a user to hold the button order to activate the movement. The wall plate therefore includes an open button, close button and at least one intermediate button.

[0025] According to a preferred embodiment of the present invention, the system will preferably operate such that the software application operating on the personal computing device measures the time taken for a window assembly to go from fully closed to fully open or vice versa and then sets the intermediate position or positions by dividing the time measured into a number of equal portions. For example, if only one intermediate position is desired or required, the software application will measure the time taken for the window assembly to go from fully closed to fully open or vice versa and then set the intermediate position at 50% of that time. A similar process will be undertaken if more than one intermediate position is desired or required. This allows the intermediate position to be set uniquely for each window assembly as there may be variation in opening and closing times.

[0026] Preferably, the control unit will have a self correction mechanism such that if an installer or electrician connects the electrical connections in the reverse of that required (which could potentially lead to activation of the open button, closing the windows rather than opening the windows and vice versa) the control unit can detect the wiring connections and correct automatically so that the open button always triggers opening of the window assembly and a closed button always triggers closing of the window assembly.

[0027] The buttons on the wall plate of the preferred control unit will typically allow a user to open the window panels or close the window panels until another button is touched. For example, if the user presses the open button, the window panels will begin to open and the user can choose to stop the opening of the windows by touching either the intermediate position button or the close button.

[0028] The wall plate will also typically include a timer button. Use of the timer button will typically allow a user to activate or deactivate a timer functionality to allow the window to be opened and/or closed at one or more particular times.

[0029] The wall plate will also typically include a temperature button. Use of the temperature button will typically allow a user to activate or deactivate a temperature functionality to allow the window to be opened and/or closed when the internal or external temperature reaches a particular level. In particular, a user will typically be able to set the window assembly to open if the temperature in the room or outside becomes too high or low and to close the window assembly if the temperature in the room or outside becomes too low or high.

[0030] A temperature sensor will typically be provided in order to sense the temperature. The temperature sensor can be provided either in the control unit or can be mounted relative to the window assembly and communicate with the control unit.

[0031] The control unit of the preferred embodiment will preferably include a wireless communication device to allow communication with and control by a compatible device operating a software application. As mentioned above, Bluetooth is a preferred method of wireless communication but any portion of the electromagnetic spectrum can be used. This will typically allow the compatible device to operate as a remote control to control the window assembly as required. The software application operating on the compatible device will typically allow the user to set and maintain set points such as temperatures, control the timer functionality where provided and also to set and maintain any preset intermediate positions for the window panel(s) within the window assembly.

[0032] The software application will also preferably allow for other sensor inputs to be received and be used to control the window assembly. The software application will typically display information to the user and allow automated activation to be controlled via the software application and then control instructions can be communicated to the control unit.

[0033] Where other sensor inputs are provided such as a wind sensor or rain sensor as explained briefly above, a corresponding button may be provided on the wall plate and functionality provided in the software application to allow the user to create set points as to the level of wind or rain or other sensed characteristic to control the movement of the windows between the open and closed conditions.

[0034] The wall plate will also preferably be operable in a night mode in which the brightness of any lighting associated with will typically be adjusted in order to minimise disruption.

[0035] The wall plate according to the preferred embodiment will typically include a plastic or similar housing mounted relative to a wall surface. A forward face of the housing will typically have identified portions provided for switches allowing different functionality. Each of the switches will typically allow communication of control instructions to the control unit to control the window assembly. Each of the buttons will typically have a function identified thereon, typically using text.

[0036] Each of the switches will also typically have an associated light or similar indicator, preferably an LED, in order to indicate the status of the particular operation initiated by the switch. Typically, the preferred LED will indicate a first colour when initiated and indicate a second colour or be unlit when not activated. Typically, a single light will be provided for each switch.

[0037] According to the most preferred embodiment, the wall plate will typically be wired to the control unit and the control unit is wired to the window assembly.

[0038] Control of a window assembly utilising the system of the present invention can be directly applied through the user interaction with the switches on the preferred wall plate but can also normally be implemented through instructions stored in the software application which when followed, generate one or more interfaces on a personal computing device (PCD). The instructions are typically followed, normally by the process of the PCD, in order to generate and update an interface in real time according to the user's interaction with the interface. The user's interaction with the software application through the interface will typically result in the software application issuing control instructions to the control unit using the respective communication devices provided on the personal computing device and the control unit.

[0039] The personal computing device can be of any type such as a tablet or computer or the like but will preferably be a smartphone or other similar device which is carried by a person and is therefore easily accessible to them at the majority of times. The personal computing device of the preferred embodiment will include a processor having an associated memory for storing instructions and a display upon which an interface can be generated and displayed allowing user interaction with the software application. As mentioned above, the personal computing device will typically include a wireless communication device and normally, personal computers and devices such as those discussed above have access to a number of communications pathways such that information can be transmitted and received via any one or more of a variety of communications pathways. These communications pathways typically include Wi-Fi, Bluetooth as well as telecommunications networks and data links or RFID but any portion of the electromagnetic spectrum could be used. According to the most preferred embodiment, the system of the present invention will operate via Bluetooth.

[0040] Many of these personal computing devices have touchscreens for display, allowing the user to directly interact with the touchscreen in order to interact with the interface. However, a non-touchscreen display can be used with a movable pointer or selection tool in order to allow a user to interact with the interface.

[0041] One or more "buttons" are provided on the interface to allow the user to interact with the PCD and through the PCD, to interact with the system. These are typically portions on the interface allowing a user to input instructions and actions via software operating on the PCD.

[0042] In normal circumstances, and according to the simplest embodiment, the powered window assembly will be sold in a package with access provided to the software application, typically by download to the purchaser's personal computing device. Once the software application has been downloaded, the personal computing device or software application can then be "paired" with the control unit associated with one or more powered window assemblies. In this particular initial pairing, the personal computing device will typically be provided with information in relation to one or more powered window assemblies and an access code, unique to the one or more powered window assemblies will generally be input into the software application via the personal computing device to pair the devices.

[0043] In the simplest embodiment, this unique identifying code will therefore be an alphanumeric code (or any other suitable type of code) provided with one or more powered window assemblies and which is entered into the software application operating on the personal computing device. The software application will typically include a subroutine allowing this to occur when initially pairing the one or more powered window assemblies with the application running on the personal computer device.

[0044] Normally the software application operates according to instructions stored in the memory of the personal computing device and put into effect using the processor and controlled by interaction with the user via the interface generated and displayed on the display and/or other input apparatus provided with the personal computer device in order to issue instructions and receive information to control the one or more powered window assemblies as required.

[0045] This will preferably allow the software application operating on the personal computing device to operate as a remote control. Preferably, the software application and personal computing device can be used to control each control unit within range of the communication device and/or each control unit which has been paired with the software application. The preferred signal range of the wireless communication device in the control unit is preferably approximately 10 to 20 m although this can be adjusted according to a signal strength.

[0046] Preferably, each of the control units in a structure or building or room within a building will typically be provided with the unique designation and/or channel provided for identification. This will allow a user to control each of the control units, and thereby control each of the associated window assemblies. Preferably, the unique designations will be provided to the software application as a part of the pairing process. The process of preparing a Bluetooth enabled device with a software application is a relatively well-known.

[0047] The software application normally operates on the personal computing device to generate and display one or more interfaces on the display of the personal computing device and the user can interact with the control unit for one or more powered window assemblies via the interface(s).

[0048] The preferred embodiment of the software application is preferably relatively simple. The first time the software application is initialised (or alternatively at any time there after), the software application may engage one or more of the communications pathways or devices of the personal computing device upon which it is operating to search for one or more powered window assemblies which can be paired with the personal computing device. This will typically identify the one or more powered window assemblies as device(s) which can be paired. Pairing the one or more powered window assemblies with the personal computing device will typically allow the user to control the one or more powered window assemblies using the personal computer device. The pairing process may also provide information in relation to the user and/or the personal computing device of the user to the one or more powered window assemblies or vice versa. Thereafter, as required, the authorised user will typically use the paired personal computer device to control the one or more powered window assemblies.

[0049] The software application will typically provide an interface that allows the designation of each of the one or more powered window assemblies which have been paired with the particular personal computing device to be identified. The designations will normally be in the form of a room or other location identifier. The interface may provide other information including status of the window assembly and it may provide this information in any form but preferably, does so graphically.

[0050] The interface generated and displayed on the personal computer device by the software application will typically give an indication of the position of the windows in the window assembly in terms of whether the windows are open, closed or at an intermediate position and if so, which intermediate position.

[0051] In operation (once paired with one or more control units and associated window assemblies), a user will typically open the software application which will cause the software application to generate and display a "home" interface.

[0052] The preferred home interface will provide a list of paired control units within range of the personal computer device operating the software application. According to a particularly preferred embodiment, the control units will typically be grouped according to rooms in a structure. All of the window assemblies in a particular room may be operated together or alternatively, one or more of the window assemblies in a particular room may be operated separately from the others.

[0053] The home interface will typically provide the user with the ability to select a particular window assembly to operate or allow a user to search for a particular window assembly in order to operate that window assembly.

[0054] Typically, selection of a particular window assembly (or room) causes the software application to utilise the hardware of the personal computing device to generate and display another interface specific to the window assembly that has been selected. This interface will typically include a location or designation of the selected window assembly. This interface will also preferably display the current temperature, typically in the room in which the window assembly is located, or outside the window assembly which has been selected or both.

[0055] The interface will also preferably include one or more action "buttons". As outlined above, there will preferably be at least an open button, and a close button, and typically one or more intermediate position buttons will also be included. The buttons will normally be displayed on the interface and due to the nature of the personal computing device, will typically be activated according to a process applicable to that personal computing device. As indicated above, the majority of personal computing devices which will be used according to the present invention will have touchscreen functionality and therefore, the action buttons can be activated by touching and icon or button produced on the interface.

[0056] The software application may provide the user with the ability to set one or more intermediate positions, such as for example by pressing and holding an intermediate position button provided on the interface when the window assembly is in a particular position in order to set that position as the corresponding intermediate position.

[0057] Feedback will normally be provided upon actuation by the user and/or during the indicated action taking place. This can be done in any way appropriate to the software application but normally, will involve updating of the interface to include an indicator of the initiation of the action by touching and icon or button and/or during the indicated action taking place.

[0058] The interface generated for the particular window assembly, will also typically include a timer set icon or button. The interface generated for the particular window assembly, will also typically include a temperature set icon or button.

[0059] Any or all of the icons buttons provided on the interface will preferably allow a user to activate and deactivate the functionality chosen according to the button or icon.

[0060] The interface will also typically include a menu button allowing the user to select from different operations or items, a home button to return to the home interface and a settings button allowing the user to set personal preferences in relation to the operation of the software application.

[0061] The software application will also allow a user to move the interface in order to change the selected window assembly that they wish to control. In many cases, and due to the type of personal computing device used, this can be actuated through swiping the interface either sideways, in either direction or in one direction only or alternatively up and/or down in order to move to the next paired window assembly and associated window control unit.

[0062] Use of the open, close and intermediate position buttons will normally move the window assembly to or towards that condition. Use of the timer set and temperature set icons buttons, where provided, may involve additional interaction.

[0063] Actuating the timer set icon or button will typically produce a new or adapted interface allowing the user to set the timer controls. As the new or adapted interface relating to the timer set function is accessed from a particular window assembly interface, changes made will typically be communicated to the particular control unit corresponding to that window assembly. The preferred timer set interface will preferably allow a user to input one or more times, days, dates, months or years and the like in order to allow the operator to set one or more specific times when the window assembly will be opened and closed.

[0064] Normally, the user will also be able to choose the appropriate action to be taken at a chosen time. The user will also be able to set the timer activation mode in an activated or deactivated condition. Any mechanism for input of the information or selection of the information can be used and typically, a number of icons or buttons will be provided on the interface to allow selection of the time and activation mode. These types of input mechanisms are relatively well-known but an appropriate type of input mechanism will be selected for the particular input required. For example, when a user is setting a time, there may be a scrolling function or a direct input of a particular time as well as selection of a.m. or p.m. and/or any day or days.

[0065] Normally, there is a return, done or finished button. It will be immediately clear to a person of skill in the art that in order for the timer function to have the applicable use, either the software application will include or have access to a clock function or the control unit will include or have access to a clock function. Typically, the clock function will be provided as a part of the operating system on the personal computing device upon which software application is operating and the software application will typically operate according to that clock function. Once the appropriate time is reached, the software application will then issue instructions to the control unit of the window assembly or alternatively and more preferred is that once the user has set the parameters for the time operation, these parameters are transmitted to the control unit and at least temporarily stored in memory associated with the control unit such that the control unit can implement the instructions once the appropriate time is reached.

[0066] Actuating the temperature set icon button will typically produce a new or adapted interface allowing the user to set the temperature control. As the new or adapted interface relating to the temperature set function is accessed from a particular window assembly interface, changes made will typically be communicated to the particular control unit corresponding to that window assembly. The preferred temperature set interface will preferably allow a user to input one or more temperatures in relation to one or more window assemblies in order to allow the operator to set one or more specific temperatures at which a window assembly will be opened and/or closed.

[0067] Normally, the user will also be able to choose the appropriate action to be taken at a chosen time. The user will also be able to set the temperature activation mode in an activated or deactivated condition. Any mechanism for input of the information or selection of the information can be used and typically, a number of icons or buttons will be provided on the interface to allow selection of the temperature and activation mode. These types of input mechanisms are relatively well-known but an appropriate type of input mechanism will be selected for the particular input required. For example, when a user is setting a temperature, there may be a scrolling function or a direct input of a particular temperature.

[0068] Normally, there is a return, done or finished button. It will be immediately clear to a person of skill in the art that in order for the temperature function to have the applicable use, either the software application will include or have access to a temperature sensor or the control unit will include or have access to a temperature sensor. Typically, the temperature sensor will be provided as a part of the window assembly or control unit associated with the window assembly. Once the appropriate temperature is reached, the software application will then issue instructions to the control unit of the window assembly or alternatively and more preferred is that once the user has set the parameters for the temperature operation, these parameters are transmitted to the control unit and at least temporarily stored in memory associated with the control unit such that the control unit can implement the instructions once the appropriate temperature is reached.

[0069] The temperature sensor can be provided inside a structure, outside a structure but preferably will be provided as a part of the window assembly. This is typically for convenience in relation to installation but it may be less accurate than a temperature sensor provided either inside a structure or outsider structure.

[0070] According to a preferred embodiment, information in relation to more than one designation or window assembly may be displayed on a single interface and controls may be provided in relation to each of the more than one window assemblies. This may allow control of more than one window assembly from the same interface without the requirement to proceed through each interface separately to control respective window assemblies.

[0071] A login or authorisation process may be used to only allow authorised operators to operate the window assembly. Where provided, the login process may use login details that the operator has developed for another application or use. For example, the operator may use a Facebook or Twitter account login or similar or alternatively login details for an email system such as Gmail or Hotmail in order to access the system of the present invention. Normally, details of the operator login will be stored in a profile stored on the control unit and as a login request is received, the control unit may ensure that the login details supplied match those of an authorised operator before allowing access to the system.

[0072] Normally, a login prompt is produced and displayed as a displayed image on the display of the personal computing device and including at least one action button.

[0073] Alternatively a relatively straightforward PIN process can be used, set by an operator such that anyone that has the PIN can operate the window assembly.

[0074] In situations where a rain sensing capability is required or desired, the at least one powered window system will normally include one or more rain sensors. An optical rain sensor is preferred that due to the nature of the design of the powered window system and the fact that an optical sensor will normally allow for a clean, integrated design that can easily be tuned to suit the environment and the user's requirements. Other types of sensors which may be used include capacitive sensors, resistive sensors or what are known as bucket collectors, but as mentioned above, an optical sensor is preferred.

[0075] The operation of an optical rain sensor is relatively simple as it relies on physics and light refraction. Normally, a beam of light is sent through a block of plastic or similar and the light is reflected internally until a receiver can detect the reflected light. When water or rain is present on the block, it allows some of the light to escape and therefore, the amount of light collected by the receiver is reduced. This allows a determination of when water is present on the block and will typically also allow for detection of the level of rain depending upon the degree of reduction of light which is collected by the receiver when compared with periods where there is no rain. The user may therefore create a setpoint at which the window will automatically close depending upon the level of rain detected by the sensor. This type of sensor also has other benefits including lower levels of false triggering, and they are affected less by heat, wildlife or debris such as leaf litter for example.

[0076] In practice, the preferred position for the rain sensor will be approximately centrally over the height of the powered window assembly, normally relative to a jamb or surround frame member. The design and placement of the sensor will be optimised to ensure that the rain striking the sensor is not accumulating and running off the sensor before the sensor is triggered.

[0077] It is also preferred that a battery backup system be provided for the at least one powered window system. There are two preferred options for batteries suitable for use in the current application namely sealed lead acid batteries or lithium polymer batteries. More than one battery and/or type of battery may be provided.

[0078] Each solution has advantages and disadvantages but the main parameters are expected life and the number of opening/closing cycles. Both of these battery technologies typically charge approximately the same rate from the same solar or mains source. The two main separating features are generally size and cost. Sealed lead acid batteries are generally less expensive however they are normally larger and heavier than lithium polymer batteries but are less expensive. Conversely, the lithium polymer battery is much more flexible with mounting options as they can typically be made to almost any shape and size, although they are generally more expensive. Generally, a small circuit is provided to ensure that the failure of the battery system has minimal overall effect and in the event of a power failure or power supply unit, an OR-ing diode would generally protect the overall system.

[0079] In the recommended solution, the batteries are typically chosen to be installed in the frame of the powered window system, normally in the head unit adjacent the motor used. It is preferred to use to smaller, preferably 12V batteries for size configuration where the output can be combined in order to provide the required voltage and current to power the motor.

[0080] In an alternative configuration, the powered window system can be connected to a photovoltaic or solar cell or system. This can be either conventional solar cells but in recent years, new technologies that allow thin and flexible solar films to be used instead of the larger, rigid photovoltaic cells as are conventionally known.

[0081] The software application of the present invention may also allows the at least one powered window system to be controlled from outside of the home or over Wi-Fi. For example, a hub can be provided which is connected to a cloud system.

[0082] Mesh networking over Bluetooth low energy systems is another option that may allow for more flexibility in the system as well is adding the ability to have multiple stand-alone Windows operating from a single control unit. Mesh networking over Bluetooth low energy networks allows each window to be a repeater so that the signal can reach further than would normally be the case.

[0083] An additional feature may be provided in that a personal computer device operating the software application may be required to be within a specific proximity to the control unit before any pairing can take place between the personal computer device and the control unit. Installers of the control unit may be advised to install the control unit in a location where access to the control unit is limited or whereby proximity to the control unit is limited, particularly from outside the building in which the powered window unit is installed.

[0084] Any of the features described herein can be combined in any combination with any one or more of the other features described herein within the scope of the invention.

[0085] The reference to any prior art in this specification is not, and should not be taken as an acknowledgement or any form of suggestion that the prior art forms part of the common general knowledge.

BRIEF DESCRIPTION OF DRAWINGS

[0086] Preferred features, embodiments and variations of the invention may be discerned from the following Detailed Description which provides sufficient information for those skilled in the art to perform the invention. The Detailed Description is not to be regarded as limiting the scope of the preceding Summary of the Invention in any way. The Detailed Description will make reference to a number of drawings as follows:

[0087] Figure 1 is a schematic front view from a room side of a powered louvre window assembly according to one aspect of the present invention.

[0088] Figure 2 is an isometric front view from a room side of a multiple bay powered louvre window assembly according to an aspect of the present invention.

[0089] Figure 3 is a front elevation view of a wall plate assembly for use in a powered window control system according to an aspect of the present invention.

[0090] Figure 4 is a side elevation view of the wall plate assembly illustrated in Figure 3.

[0091] Figure 5 is a front elevation view of a wall plate assembly for use in a powered window control system according to another aspect of the present invention.

[0092] Figure 6 is a front elevation view of a control interface generated and displayed on a smart phone operating a software application thereon according to a preferred embodiment.

[0093] Figure 7 is a front elevation view of a temperature set control interface generated and displayed on a smart phone as illustrated in Figure 6.

[0094] Figure 8 is a front elevation of a time set control interface generated and displayed on a smart phone as illustrated in Figure 6.

[0095] Figure 9 is a front elevation of multiple designation control interface generated and displayed on a smart phone as illustrated in Figure 6.

[0096] Figure 10 is a schematic illustration of a dual channel control unit wiring configuration according to a preferred embodiment.

[0097] Figure 11 is a schematic illustration of a control unit wiring configuration utilising multiple transformers according to a preferred embodiment.

[0098] Figure 12 is a schematic illustration of a first configuration of the powered window system of the present invention showing all bays of window assembly operated simultaneously by a single channel control unit.

[0099] Figure 13 is a schematic illustration of a second configuration of the powered window system of the present invention showing three window assemblies operated simultaneously by single channel control unit.

[00100] Figure 14 is a schematic illustration of a third configuration of the powered window system of the present invention showing a window assembly having a motor for the upper half and a motor for the lower half wired to a single channel control unit.

[00101] Figure 15 is a schematic illustration of a fourth configuration of the powered window system of the present invention showing a dual channel control unit wherein each channel control the group of four window assemblies.

[00102] Figure 16 is a schematic illustration of the cabling requirements of the window assembly illustrated in Figure 13.

[00103] Figure 17 is a schematic view of a louvre window system according to an alternative embodiment of the present invention.

DESCRIPTION OF EMBODIMENTS

[00104] According to a particularly preferred embodiment of the present invention, a powered louvre window system with a louvre window control system is provided.

[00105] One example of powered window assembly used in the present invention is illustrated in Figure 1. This window assembly is a louvre window assembly 10 provided in a window surround frame formed from a head member, a sill member and a pair of opposed side members with all components of the window including the opening and closing mechanism mounted relative to the surround frame. Typical components of the opening and closing mechanism will include a motor unit 11, and any linking mechanisms that are part of the assembly, typically in the side frame members of the window assembly.

[00106] An alternative example of a powered window assembly used in the present invention is illustrated in Figure 2 which shows a multi-bay window assembly which can have one or more control units associated therewith, but typically a single control unit is used according to the configuration illustrated in Figure 12.

[00107] According to the preferred embodiment, the window assembly used is installed in a single unit, preferably requiring connection to a power source only and/or installation of a wall plate control unit as detailed further below.

[00108] Windows that are 2-9 blades high contain one motor per bay and are wired such that the entire window opens and closes simultaneously. Louvre windows that are 10-18 blades high contain 2 motors per bay, one motor drives the blades in the top half of the bay and the other motor drives the blades in the bottom half of the bay. 10-18 blade high louvre windows are wired such that the blades in the top halves of all the bays form a bank that opens and closes simultaneously and the blades in the bottom halves of all the bays form a second bank that opens and closes simultaneously. The top and bottom banks can be operated independently of each other.

[00109] At the time of filing the preferred window opening configurations areas follows:

Banks of Blades No. of Blades Motors per bay Controlled from Head Downwards

2 1 2

3 1 3

4 1 4

5 1 5

6 1 6

7 1 7

8 1 8

9 1 9

10 2 55

11 2 5 6

12 2 6 6

13 2 67

14 2 7 7

15 2 7 8

16 2 8 8

17 2 8 9

18 2 9 9

[00110] At the time of filing the preferred electrical requirements & installation is as follows:

Operating voltage: 24V DC

Maximum constant current: 0.25A per motor

Opening time: Approx 14 seconds

Working temperature: -20 to +60 degrees Celsius

[00111] Note: In extreme cold conditions the windows will not operate if there is excessive ice build-up or if the louvre blades are frozen together.

Maximun Constant Current Requirements

Window Type Motors per Bay Maximum Constant Maximum Current Required Instantaneous Start Up Current Required

2-9 Blades High 1 0.25 amps per bay 0.5 amps per bay

10-18 Blades High 2 0.5 amps per bay 1 0 amps per bay

[00112] Transformers (as an optional extra) have been specified to meet the particular requirements of the louvre windows of the preferred embodiment as follows:

* 240V AC current transformed to 24V DC current. * amp constant current version suitable for powering up to 4 motors simultaneously. • 1.5 amp constant current version suitable for powering up to 6 motors simultaneously.

* Built-in overload protection to prevent accidental short circuits from damaging the transformer.

[00113] The output of the transformers can be wired together in parallel if more than 1.5 amps of current is required.

[00114] Control options include:

* Wall mounted Control Units, which allow control via a touch sensitive wall plate and remote control via a smartphone application, or automatic operation in response to temperature or timer events. • Building management systems, which allow control along with other automated building products and automatic operation in response to various sensors and inputs.

[00115] The control unit of the present invention is provided with a window assembly and preferably, the control unit is mounted as a part of a wall mounted control unit, typically in the same room as the window assembly to be controlled.

[00116] The wall mounted control unit of the preferred embodiment has a wall plate 12, similar in size and shape to a conventional light switch with touch sensitive buttons to allow operation of the window assembly. The control unit will normally be mounted behind the wall plate and can have any number of operating channels. A preferred form of wall plate 12 used for a single channel control unit is illustrated in Figures 2 and 3 with a preferred wall plate for a dual channel control unit is illustrated in Figure 4.

[00117] The control unit is preferably adapted to open the window panels in the window assembly, close the panels in the window assembly, as well as open or close the window panels to one or more intermediate positions. Typically, the intermediate positions may be preset. It is preferred that the control unit be operable to any one of the positions by a single touch of an operating button on the wall plate, not requiring a user to hold the button order to activate the movement. The wall plate 12 therefore includes an open button 13, a close button 14 and an intermediate button 15. A timer button 17 and a temperature button 18 are also provide, their functionality being explained further below.

[00118] The buttons on the wall plate of the preferred control unit allow a user to open the window panels or close the window panels until another button is touched. For example, if the user presses the open button, the window panels will begin to open and the user can choose to stop the opening of the windows by touching either the intermediate position button or the close button.

[00119] The wall plate 12 illustrated also includes a timer button 17 allowing a user to activate or deactivate a timer functionality which allows the window to be opened and/or closed at one or more particular times.

[00120] The wall plate 12 also includes a temperature button 18 allowing a user to activate or deactivate a temperature functionality to allow the window to be opened and/or closed when the internal or external temperature reaches a particular level. In particular, a user will be able to set the window assembly to open if the temperature in the room or outside becomes too high or low and to close the window assembly if the temperature in the room or outside becomes too low or high.

[00121] A temperature sensor will typically be provided in order to sense the temperature. The temperature sensor of the preferred embodiment is provided in the control unit or in the window assembly to communicate with the control unit.

[00122] The control unit of the preferred embodiment includes a wireless communication device to allow communication with and control by a compatible device such as the smartphone illustrated in Figures 6 to 9 operating a software application. Bluetooth is a preferred method of wireless communication. This will typically allow the compatible device to operate as a remote control to control the window assembly as required. The software application operating on the compatible device will typically allow the user to set and maintain set points such as temperatures, control the timer functionality where provided and also to set and maintain any preset intermediate positions for the window panel within the window assembly.

[00123] The wall plate 12 illustrated is a plastic or similar housing mounted relative to a wall surface. A forward face of the wall plate has identified portions provided for switches allowing different functionality. Each of the switches allows communication of control instructions to the control unit to control the window assembly. Each of the buttons will typically have a function identified thereon, typically using text as illustrated in Figures 2 and 4.

[00124] Each of the switches have an associated LED 16 in order to indicate the status of the particular operation initiated by the switch. Typically, the LED is lit in a first colour when initiated and a second colour or be unlit when not activated. Typically, a single LED is provided for each switch.

[00125] The wall plate 12 illustrated is also operable in a night mode in which the brightness of any LED associated with the wall plate being adjusted in order to minimise disruption.

[00126] According to the most preferred embodiment, the wall plate is wired to the control unit and the control unit to the window assembly as illustrated in the various configurations shown in Figures 10 to 16.

[00127] Control of a window assembly can be directly applied through the user interaction with the switches on the wall plate 12 but can also normally be implemented through instructions stored in the software application which when followed, generate one or more interfaces on a personal computing device (PCD) such as the Smartphone illustrated in Figures 6 to 9. The instructions are typically followed in order to generate and update an interface in real time according to the user's interaction with the interface. The user's interaction with the software application through the interface will typically result in the software application issuing control instructions to the control unit using the communication devices provided on the personal computing device and the control unit. Samples of different interfaces that will be generated are shown in Figures 6 to 9.

[00128] The smartphone 19 illustrated in Figures 6 to 9 includes a processor having an associated memory for storing instructions and a display 20 upon which an interface can be generated and displayed allowing user interaction with the software application. As mentioned above, the smartphone 19 has access to a number of wireless communication pathways such that information can be transmitted and received via any one or more of a variety of communications pathways. According to the most preferred embodiment, the system of the present invention will operate via Bluetooth.

[00129] The smartphone 19 illustrated includes a touchscreen for display allowing the user to directly interact with the touch screen in order to interact with the interface.

[00130] One or more "buttons" are provided on the generated and displayed interface to allow the user to interact with the software application operating on the smartphone 19. These buttons are typically portions on the interface allowing a user to input instructions and actions via software operating on the smartphone 19.

[00131] In normal circumstances, and according to the simplest embodiment, the powered window assembly will be sold in a package with access provided to the software application, typically by download to the purchaser's smartphone 19. Once the software application has been downloaded, the smartphone 19 can then be "paired" with one or more powered window assemblies. In this particular initial pairing, the smartphone 19 will normally be provided with information in relation to one or more powered window assemblies and an access code, unique to the one or more powered window assemblies will generally be input into the software application via the smartphone 19.

[00132] In the simplest embodiment, this unique identifying code will be an alphanumeric code (or any other suitable type of code) provided with one or more powered window assemblies and which is entered into the software application operating on the smartphone 19. The software application will typically include a subroutine allowing this to occur when initially pairing the one or more powered window assemblies with the application running on the smartphone 19.

[00133] Normally the software application operates according to instructions stored in the memory of the smartphone 19 and put into effect using the processor and controlled by interaction with the user via the interface generated and displayed on the display and/or other input apparatus provided with the smartphone 19 in order to issue instructions and receive information to control the one or more powered window assemblies as required.

[00134] This will allow the software application operating on the personal computing device to operate as a remote control. Preferably, the software application and smartphone 19 can be used to control each control unit within range of the communication device and/or each control unit which has been paired with the software application. The preferred signal range of the wireless communication device in the control unit is preferably approximately 10 to 20 m although this can be adjusted.

[00135] Preferably, each of the control units associated with a window assembly provided in a structure of building is provided with a unique designation and/or channel provided for identification of the window assembly. This will allow a user to control each of the control units, and thereby control each of the associated window assemblies. Preferably, the unique designations will be provided to the software application as a part of the pairing process. The process of pairing a Bluetooth enabled device such as a control unit of the present invention with a software application is a relatively well-known.

[00136] The first time the software application is initialised (or alternatively at any time there after), the software application may engage one or more of the communications pathways of devices of the smartphone 19 upon which it is operating to search for one or more powered window assemblies which can be paired with the smartphone 19. This will typically identify the one or more powered window assemblies as device(s) which can be paired. Pairing the one or more powered window assemblies with the smartphone 19 will typically allow the user to control the one or more powered window assemblies using the smartphone 19. The pairing process may also provide information in relation to the user and/or the smartphone 19 of the user to the one or more powered window assemblies or vice versa. Thereafter, as required, the authorised user will typically use the paired smartphone 19to control the one or more powered window assemblies.

[00137] The software application will typically provide an interface that includes the designation or location of each of the powered window assemblies which have been paired with the particular smartphone 19. The designations are normally in the form of a room identifier. The interface may provide other information including status of the window assembly and it may provide this information in any form but preferably, does so graphically as illustrated in Figure 6.

[00138] As illustrated in Figure 6, the interface generated and displayed gives an indication of the position of the windows in the window assembly in terms of whether the windows are open, closed or as an intermediate position and if so, which intermediate position. In Figure 6, the windows are shown to be closed.

[00139] In operation (once paired with one or more control units and associated window assemblies), a user will typically open the software application which will cause the software application to generate and display a "home" interface.

[00140] The preferred home interface will provide a list of paired control units within range of the personal computer device operating the software application. This may look similar to the interface illustrated in Figure 9.

[00141] The home interface will typically provide the user with the ability to select a particular window assembly to operate or allow a user to search for a particular window assembly in order to operate that window assembly. Selection of a room name on the interface illustrated in Figure 9 will open a dedicated interface for the windows in that room but also allows the user to directly operate any one or more of the window assemblies listed.

[00142] Typically, selection of a particular window assembly (or room) causes the software application to utilise the hardware of the personal computing device to generate and display another interface specific to the window assembly that has been selected. An example of such an interface is illustrated in Figure 6. This interface will typically include the location 21 of the selected window assembly, that is "Family Room" as well as displaying the current temperature 22 in the room in which the window assembly is located.

[00143] The interface will also preferably include action "buttons". As outlined above, an open button 23, and a close button 24, and intermediate position buttons 25 are included. The buttons are displayed on the interface and due to the operation of the smartphone 19, can be activated by touching the button produced on the interface.

[00144] Feedback will normally be provided upon actuation by the user end/or during the indicated action taking place. This can be done in any way appropriate to the software application but normally, will involve updating of the interface to include an indicator of the initiation of the action by touching and icon or button and/or during the indicated action taking place.

[00145] The interface generated for the particular window assembly illustrated in Figure 6 includes a timer set button 26 and a temperature set button 27. These buttons 26, 27 allow a user to activate and deactivate the Auto control timer and temperature functionality of the window assembly through icons 26, 27 as well as to set the appropriate parameters through display of a timer set interface and temperature set interface. In Figure 6, the timer set function is deactivated and the temperature set function is activated.

[00146] The interface will also typically include a menu button 28 allowing the user to select from different items, a home button 29 returning to the home interface and a settings button 30 allowing the user to set personal preferences in relation to the operation of the software application.

[00147] The software application will also allow a user to move the interface in order to change the selected window assembly that they wish to control. In many cases, and due to the type of personal computing device used, this can be actuated through swiping the interface sideways, in either direction in order to move to the next paired window assembly and associated window control unit. An indicator 31 of how many paired window assemblies that are available is provided in the interface illustrated in Figure 6 which also provides a direction element.

[00148] Use of the open 23, close 24 and intermediate position 25 buttons will normally move the window assembly to or towards that condition. Use of the timer set and temperature set icons buttons, where provided, may involve additional interaction with the software application.

[00149] Actuating the timer button will typically produce a new or adapted interface allowing the user to set the timer controls. An example of such an interface is illustrated in Figure 8. As the new or adapted interface relating to the timer set function is accessed from a particular window assembly interface (as illustrated in Figure 6), changes made will typically be communicated to the particular control unit corresponding to that window assembly. The interface illustrated identifies the window assembly at an upper portion. Also provided are action buttons allowing a user to edit 32 the times already set or add new times 33.

[00150] The timer set interface illustrated in Figure 8 shows that the family room temperature is currently 21PC and that the family room windows are set to open at 10:47 AM on Monday Tuesday and Wednesday. This timer is activated as shown by the activation status indicator 35. A second timer is set to open the windows in the family room at 9:33 AM on Monday Tuesday Wednesday and Sunday. This timer is deactivated as shown by the activation status indicator 36. The respective status indicators 35 and 36 can simply be swiped from left to right to change the activation status.

[00151] The edit button 32 on the timer set interface allows a user to set one or more times, days, dates, months or years and the like in order to allow the operator to set one or more specific times when the window assembly will be opened and closed.

[00152] Normally, the user will also be able to choose the appropriate action to be taken at a chosen time using an action button 34 for each timer.

[00153] Any mechanism for input of the information or selection of the information can be used and typically, a number of icons or buttons will be provided on the interface to allow selection of the time and activation mode. These types of input mechanisms are relatively well known but inappropriate type of input mechanism will be selected for the particular input required. For example, when a user is setting a time, there may be a scrolling function a direct input of a particular time as will a selection of a.m. or p.m. and/or any day or days.

[00154] There is a done button provided 37. It will be immediately clear to a person of skill in the art that in order for the timer function to have the applicable use, either the software application will include or have access to a clock function and/or the control unit will include or have access to a clock function. Preferably, once the user has set the parameters for the time operation, these parameters are transmitted to the control unit and at least temporarily stored in memory associated with the control unit such that the control unit can implement the instructions was the appropriate time is reached according to a clock provided as a part of the control unit.

[00155] Actuating the temperature set icon button will typically produce a new or adapted interface allowing the user to set the temperature control as illustrated in Figure 7. As the new or adapted interface relating to the temperature set function is accessed from a particular window assembly interface (as illustrated in Figure 6), changes made will typically be communicated to the particular control unit corresponding to that window assembly. The interface illustrated identifies the window assembly at an upper portion.

[00156] The temperature set interface illustrated in Figure 7 allows a user to input one or more temperatures in relation the window assembly in order to allow the operator to set one or more specific temperatures at which a window assembly will be opened and/or closed. According to the particular embodiment illustrated in Figure 7, the family room windows will open when the temperature reaches 23'C as indicated by the set point indicator 38 and the family room windows will close when the temperature reaches 19'C as indicated by the set point indicator 39. The user will also be able to set the temperature activation mode in an activated or deactivated condition from the auto control section of the window assembly interface as illustrated in Figure 6.

[00157] The user will generally set a time and then choose the appropriate action to betaken at that time. Any mechanism for input of the information or selection of the information can be used and typically, a number of icons or buttons will be provided on the interface to allow selection of the temperature and activation mode. These types of input mechanisms are relatively well-known but inappropriate type of input mechanism will be selected for the particular input required. For example, when a user is setting a temperature, there may be a scrolling function a direct input of a particular temperature.

[00158] A "done" button 40 is provided on this interface also which returns the interface to that illustrated in Figure 6. In order for the temperature function to have the applicable use, the control unit of the referred embodiment will include or have access to a temperature sensor. Typically, the temperature sensor will be provided as a part of the window assembly or control unit associated with the window assembly. Once the user has set the parameters for the temperature operation, these parameters are transmitted to the control unit and at least temporarily stored in memory associated with the control unit such that the control unit can implement the instructions was the appropriate temperature is reached as measured by the associated temperature sensor.

[00159] As illustrated in Figure 17, a powered window system 10 is provided having a pair of louvre blade arrangements 100 each in a surround frame and a central member 101 between them. An optical rain sensor 102 is provided on the central member 101. The design and placement of the optical sensor will be optimised to ensure that the rain striking the sensor is not accumulating and running off the sensor before the sensor is triggered.

[00160] It is also preferred that a battery backup system is provided for the powered window system. In the illustrated solution, a pair of batteries 103 is installed in the head unit adjacent the motor used to open and close the louvre blades. It is preferred to use to smaller, preferably 12V batteries for size configuration where the output can be combined in order to provide the required voltage and current to power the motor.

[00161] The system of the present invention therefore provides a window assembly control system that allows the user to control the window assembly via a control unit either using a fixed wall plate for inputting instructions or a paired personal computing device operating a software application allowing the user enhanced control of the window assembly and automatic control if desired.

[00162] In the present specification and claims (if any), the word 'comprising' and its derivatives including 'comprises' and 'comprise' include each of the stated integers but does not exclude the inclusion of one or more further integers.

[00163] Reference throughout this specification to 'one embodiment' or 'an embodiment' means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearance of the phrases 'in one embodiment' or 'in an embodiment' in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more combinations.

[00164] In compliance with the statute, the invention has been described in language more or less specific to structural or methodical features. It is to be understood that the invention is not limited to specific features shown or described since the means herein described comprises preferred forms of putting the invention into effect. The invention is, therefore, claimed in any of its forms or modifications within the proper scope of the appended claims (if any) appropriately interpreted by those skilled in the art.

Claims (23)

1. A powered window control system, including: a plurality of control units each associated with at least one powered window assembly; and a software application operable on a personal computing device, wherein, each control unit has at least one wireless communication device to allow communication with the personal computing device operating the software application; wherein, the software application allows communication to each control unit and input of instructions to control the at least one powered window assembly associated with each control unit via the at least one wireless communication device; and wherein, each of the control units in a structure or building or room within a building is provided with a unique designation and/or channel provided for identification to allow a user to control each of the control units through the personal computing device, and thereby control each of the associated powered window assemblies.

2. A powered window system including a plurality of powered window assemblies and a powered window control system including a plurality of control units, each associated with at least one powered window assembly and including at least one wireless communication device to allow communication with a personal computing device operating a software application, and a software application operable on the personal computing device, the software application allowing input of instructions to control the at least one powered window assembly and communication to the control unit via the at least one wireless communication device, wherein each of the control units in a structure or building or room within a building is provided with a unique designation and/or channel provided for identification to allow a user to control each of the control units through the personal computing device, and thereby control each of the associated powered window assemblies.

3. A system as claimed in either claim 1 or claim 2 wherein each control unit is associated with a wall mounted control panel having a number of buttons to allow operation of the window assembly using the wall mounted control panel.

4. A system as claimed in claim 3 wherein the wall mounted control panel includes at least one timer button to allow a user to activate or deactivate a timer functionality to allow the window assembly to be opened and/or closed at one or more times.

5. A system as claimed in claim 3 or claim 4 wherein the wall mounted control panel includes at least one button to allow a user to set one or more set points to allow the window assembly to be opened and/or closed at one or more times dependent upon climatic conditions.

6. A system as claimed in any one of claims 3 to 5 wherein the wall mounted control panel includes at least one include a temperature button to allow a user to activate or deactivate a temperature functionality to allow the window assembly to be opened and/or closed when the internal or external temperature reaches a particular level.

7. A system as claimed in any one of claims 3 to 6 wherein the wall mounted control panel includes light or indicator associated with each button in order to indicate a status of a particular operation initiated by the button.

8. A system as claimed in any one of the preceding claims wherein a temperature sensor is provided in association with each control unit in order to sense temperature relative to the window assembly.

9. A system as claimed in any one of the preceding claims wherein the software application allows for one or more sensor inputs to be received and be used to control the window assembly.

10. A system as claimed in any one of the preceding claims wherein the software application displays information to the user and allows automated activation of the window assembly to be controlled via the software application and then control instructions are communicated to the control unit.

11. A system as claimed in claim 9, when dependent on claim 3, wherein one or more buttons corresponding to the one or more sensor inputs is provided on the wall mounted control panel and corresponding functionality is provided in the software application to allow the user to create set points in relation to a sensed characteristic to control movement of the window assembly between open and closed conditions.

12. A system as claimed in any one of the preceding claims wherein the software application is downloaded to the personal computing device and is then paired with each control unit associated with one or more powered window assemblies.

13. A system as claimed in claim 12 wherein in the pairing, the personal computing device is provided with information in relation to one or more powered window assemblies and an access code, unique to the one or more powered window assemblies input into the software application via the personal computing device to pair the personal computing device with the one or more powered window assemblies.

14. A system as claimed in any one of the preceding claims wherein the software application operates on the personal computing device to generate and display one or more interfaces on a display of the personal computing device and the user interacts with each control unit for one or more powered window assemblies via the one or more interfaces.

15. A system as claimed in claim 14 wherein the one or more interfaces generated and displayed on the personal computer device by the software application give an indication of a open/closed condition of the windows in the window assembly.

16. A system as claimed in claim 14 or claim 15 wherein a home interface provides a user with the ability to select a particular window assembly to operate or allow a user to search for a particular window assembly in order to operate that window assembly.

17. A system as claimed in any one of claims 14 to 16 wherein, selection of a particular window assembly causes the software application to utilise hardware of the personal computing device to generate and display another interface specific to the window assembly that has been selected.

18. A system as claimed in any one of claims 14 to 17 wherein feedback is provided upon actuation by the user and/or during the actuated action taking place updating the interface to include an indicator of the initiation of the action and/or during the actuated action taking place.

19. A system as claimed in any one of claims 14 to 18 wherein any or all of the buttons provided on the interface allow a user to activate and deactivate functionality chosen according to the button.

20. A system as claimed in any one of the preceding claims wherein an authorisation process is used to only allow authorised operators to operate the window assembly utilising the software application operating on the personal computing device.

21. A system as claimed in any one of the preceding claims wherein the at least one powered window assembly includes at least one precipitation sensor to sense rain and to notify the control unit to trigger closure of the at least one powered window assembly.

22. A system as claimed in any one of the preceding claims wherein the at least one powered window assembly includes at least one wind sensor to sense wind level and to notify the control unit to trigger closure of the at least one powered window assembly.

23. A method for controlling a powered window system including the steps of providing a plurality of control units, each in association with at least one powered window assembly, inputting of control instructions into a software application operating on a personal computing device to control the at least one powered window assembly and communicating the instructions to each control unit via at least one wireless communication device, wherein each of the control units in a structure or building or room within a building is provided with a unique designation and/or channel provided for identification to allow a user to control each of the control units through the personal computing device, and thereby control each of the associated powered window assemblies.