JP6846264B2 - Evacuation route presentation system and control method - Google Patents

Description

The present invention relates to retreat避経path presentation system and a control method.

It is important to evacuate people to a safe place in the event of a disaster such as a fire. Therefore, hotels, department stores, movie theaters, etc. are equipped with evacuation exit marks and floor maps.
In Patent Document 1, as a related technique, when a fire breaks out indoors, the shortest evacuation route is set in a safe area excluding the impassable area (smoke generation area, oxygen deficiency area and fire area) to evacuate. If the route cannot be set, the smoke generation area, oxygen deficiency area, and fire area are excluded from the impassable areas in ascending order, and the shortest evacuation route is set for the excluded area and the safety area, and the set evacuation route is set. The technique for instructing indoor workers is described.

Japanese Unexamined Patent Publication No. 64-042799

By the way, it is important for ships to evacuate people to a safe place in the event of a disaster such as a fire. However, in general, a ship does not have a function of notifying the crew of the evacuation route from each position at the position of the evacuation passage according to the damage situation.
Therefore, there has been a demand for a technology capable of appropriately guiding the crew in the event of a disaster such as a fire on a ship.

The present invention aims to provide a can that withdrawal避経path presentation system and a control method for solving the above problems.

According to the first aspect of the present invention, the evacuation route presentation system is an evacuation route presentation system including an evacuation route presentation device included in the ship, sensors provided in a plurality of sections of the ship, and a wearable terminal. The evacuation route presenting device is based on a data collection unit that collects data acquired by sensors provided in the plurality of sections and sensors provided in the wearable terminal, and data collected by the data collection unit. The evacuation route deriving unit that derives the evacuation route from each section to the escape exit based on the section specifying unit that specifies the fire section, the evacuation route deriving unit that is specified by the section specifying unit, and the evacuation route deriving unit. A notification unit that notifies the wearable terminal of the derived evacuation route, and a presentation control unit that causes the presentation unit on the evacuation route among the presentation units provided in the plurality of sections to present the evacuation route. The wearable terminal including the sensor transmits the data acquired by the sensor included in the wearable terminal to the evacuation route presenting device, and displays the evacuation route notified by the notification unit .

According to a second aspect of the present invention, in retreat path presentation system those of the first state-like, the presentation control unit includes a presentation unit on the retraction path, different colors and presenting part other than the presenting part May be presented.

According to the third aspect of the present invention, the control method by the evacuation route presentation system includes an evacuation route presentation device provided in the ship, sensors provided in a plurality of sections of the ship, and an evacuation route presentation including a wearable terminal. A control method by the system, the evacuation route presenting device collects data acquired by sensors provided in the plurality of sections and sensors provided in the wearable terminal, and is based on the collected data. , Specifying a fire section, deriving an evacuation route from each section to an escape exit based on the specified fire section, notifying the wearable terminal of the derived evacuation route, and the plurality. Of the presentation units provided in the section of the above, the presentation unit on the evacuation route is made to present the fact that the evacuation route is in effect, and the wearable terminal provided with the sensor is acquired by the sensor of the wearable terminal. The data is transmitted to the evacuation route presenting device, and the evacuation route notified by the evacuation route presenting device is displayed .

According to the evacuation route presentation device according to the embodiment of the present invention, it is possible to appropriately guide the crew in the event of a disaster such as a fire on the ship.

It is a figure which shows the structure of the evacuation route presentation system by 1st Embodiment of this invention. It is a figure for demonstrating the evacuation route presentation system by 1st Embodiment of this invention. It is a figure which shows the structure of the evacuation route presenting apparatus by 1st Embodiment of this invention. It is a figure which shows the processing flow of the evacuation route presenting apparatus by 1st Embodiment of this invention. It is a figure which shows the structure of the evacuation route presentation system by 2nd Embodiment of this invention. It is a figure which shows the structure of the evacuation route presentation system by 3rd Embodiment of this invention. It is a figure for demonstrating the evacuation route presentation system by 3rd Embodiment of this invention. It is a schematic block diagram which shows the structure of the computer which concerns on at least one Embodiment.

<First Embodiment>
Hereinafter, embodiments will be described in detail with reference to the drawings.
The configuration of the evacuation route presentation system 1 according to the first embodiment of the present invention will be described.

The evacuation route presentation system 1 according to the first embodiment of the present invention is a system provided on a ship to evacuate the occupants more safely in the event of a disaster such as a fire on the ship. As shown in FIG. 1, the evacuation route presentation system 1 includes a composite sensor 10 (sensor, presentation unit) and an evacuation route presentation device 20.

As shown in FIG. 2, the composite sensor 10 is provided for each of a plurality of compartments (each compartment represented by A1 to A8, B1 to B8, and C1 to C8 in FIG. 2) previously divided in the ship. Be done. The composite sensor integrates a function of detecting smoke, a function of detecting temperature, a function of detecting inundation, a function of emitting light, a function of a speaker, and the like in one container. The composite sensor 10 detects smoke, temperature, inundation, and the like. The composite sensor 10 emits light. The composite sensor 10 outputs sound. The function of the composite sensor 10 to emit light and output sound is a function as a presenting unit. The inundation sensor is for detecting whether or not there is inundation in the ship, and in each embodiment of the present invention, the composite sensor 10 does not have to have the function of the inundation sensor.

The evacuation route presenting device 20 is a device that notifies the crew of the evacuation route and indicates that the evacuation route is a safe evacuation route when a disaster such as a fire occurs on the ship. As shown in FIG. 3, the evacuation route presenting device 20 includes a storage unit 201, a data collection unit 202, a partition identification unit 203, an evacuation route derivation unit 204, a notification unit 205, and a presentation control unit 206. Be prepared.

The storage unit 201 stores the compartment sensor information in which the identification information of a plurality of compartments in the ship and the identification information of the composite sensor 10 provided in each compartment are associated with each other. Further, the storage unit 201 stores the division arrangement information in which the identification information of a plurality of divisions in the ship and the information regarding the arrangement and the position of each division are associated with each other.

The data collection unit 202 collects the data acquired by each of the composite sensors 10 provided in the plurality of sections of the ship. The composite sensor 10 emits light. The composite sensor outputs sound. The data acquired by the composite sensor 10 is data indicating the presence / absence of smoke detection, the temperature, and the presence / absence of inundation detection.

The section identification unit 203 identifies the fire section based on the data collected by the data collection unit 202. A fire section is a section where it is determined that a fire has occurred.
For example, the section identification unit 203 receives the smoke detection result and the temperature detection result acquired by each composite sensor 10 from the data collection unit 202. Regarding the detection result acquired by each composite sensor 10, the section specifying unit 203 determines whether or not the smoke detection result detects smoke and whether or not the temperature detection result exceeds a predetermined threshold value. To judge. The compartment identification unit 203 indicates that the smoke detection result has detected smoke, or when it is determined that the temperature detection result is a temperature exceeding a predetermined threshold value, the partition identification unit 203 has acquired the detection results. Identification information that matches the identification information of the sensor 10 is specified in the partition sensor information stored in the storage unit 201. The section specifying unit 203 identifies the section associated with the identification information of the composite sensor 10 specified in the section sensor information as a fire section.

The evacuation route deriving unit 204 derives an evacuation route from each section to the escape exit based on the fire section specified by the section specifying section 203. Specifically, for example, the evacuation route derivation unit 204 starts at a predetermined position in each section indicated by the section arrangement information, sets an escape exit as a goal, prohibits passage through the fire section, and uses a predetermined algorithm such as the Dijkstra method. It is used to derive an evacuation route from the start to the goal.

The notification unit 205 notifies the evacuation route derived by the evacuation route derivation unit 204. For example, the notification unit 205 notifies a person (for example, a commander) who has a role of notifying the occupant of the evacuation route of the evacuation route derived by the evacuation route derivation unit 204. The person who receives the notification notifies the occupant of the evacuation route by telephone or the like. The occupant can know the evacuation route in this way.

The presentation control unit 206 causes the composite sensor 10 on the evacuation route notified by the notification unit 205 among the composite sensors 10 provided in the plurality of sections to present that the evacuation route is in effect.
For example, the presentation control unit 206 causes the composite sensor 10 on the evacuation route to emit blue light, and the composite sensor 10 in the fire section where the fire is occurring to emit red light. Further, when there are a plurality of evacuation routes, the presentation control unit 206 may make the composite sensor 10 on each evacuation route emit light in a different color. In addition, the presentation control unit 206 may cause the composite sensor 10 in the peripheral section around the fire section where the fire is occurring to emit yellow light. Further, for example, the presentation control unit 206 presents the evacuation direction by sound or voice.

Next, the processing of the evacuation route presentation system 1 according to the first embodiment of the present invention will be described.
Here, the processing flow of the evacuation route presenting device 20 according to the first embodiment of the present invention shown in FIG. 4 will be described.
It should be noted that the processing of the evacuation route presenting device 20 will be described on the assumption that a fire has occurred on the ship.

The data collecting unit 202 constantly collects the data acquired by each of the composite sensors 10 provided in the plurality of sections of the ship (step S1). The data collection unit 202 outputs the collected data to the partition identification unit 203.

The section specifying unit 203 acquires the data collected by the data collecting unit 202 from the data collecting unit 202. The section specifying unit 203 identifies the fire section based on the acquired data (step S2).

Specifically, the section specifying unit 203 determines whether or not the smoke detection result detects smoke with respect to the detection result acquired by each composite sensor 10, and the temperature at which the temperature detection result exceeds a predetermined threshold value. It is determined whether or not it is.
Normally, the section specifying unit 203 indicates that the smoke detection result does not detect smoke, and determines that the temperature detection result is a temperature that does not exceed a predetermined threshold value. Therefore, in the normal state, the section specifying unit 203 identifies that there is no fire section. Then, the section specifying unit 203 performs the process of step S2 again based on the new data acquired from the data collecting unit 202.
When a fire breaks out on a ship, the compartment identification unit 203 indicates that the smoke detection result has detected smoke, or the temperature detection result is a temperature exceeding a predetermined threshold value. When the determination is made, the identification information that matches the identification information of the composite sensor 10 that has acquired the detection results is specified in the partition sensor information stored in the storage unit 201. The section specifying unit 203 identifies the section associated with the identification information of the composite sensor 10 specified in the section sensor information as a fire section.
The section specifying unit 203 outputs information indicating the specified fire section to the evacuation route deriving unit 204.

The evacuation route derivation unit 204 acquires information indicating a fire section from the section specifying section 203. The evacuation route derivation unit 204 derives an evacuation route from each section to the escape exit based on the fire section indicated by the acquired information (step S3).
Specifically, for example, the evacuation route derivation unit 204 starts from a predetermined position in the section, sets an escape exit as a goal, prohibits passage through the fire section, and uses a predetermined algorithm such as Dijkstra's algorithm to finish from the start. Derivation of the evacuation route to.
The evacuation route derivation unit 204 outputs the derived evacuation route to the notification unit 205.

The notification unit 205 acquires an evacuation route from the evacuation route derivation unit 204. The notification unit 205 notifies the acquired evacuation route (step S4). For example, the notification unit 205 notifies a person (for example, a commander) who has a role of notifying the occupant of the evacuation route of the evacuation route derived by the evacuation route derivation unit 204. The person who receives the notification notifies the occupant of the evacuation route by telephone or the like. The occupant can know the evacuation route in this way.

The presentation control unit 206 causes the presentation unit on the evacuation route notified by the notification unit 205 among the presentation units provided in the plurality of sections to present the fact that the evacuation route is in effect (step S5).
For example, the presentation control unit 206 causes the composite sensor 10 on the evacuation route to emit blue light, and the composite sensor 10 in the section where the fire is occurring to emit red light. Further, when there are a plurality of evacuation routes, the presentation control unit 206 may make the composite sensor 10 on each evacuation route emit light in a different color. Further, the presentation control unit 206 may make the composite sensor 10 of the section around the section where the fire is occurring emit yellow light. Further, for example, the presentation control unit 206 presents the evacuation direction by sound or voice.

The evacuation route presentation system 1 according to the first embodiment of the present invention has been described above.
The evacuation route presentation system 1 according to the first embodiment of the present invention is a system provided by a ship. In the evacuation route presentation device 20 included in the evacuation route presentation system 1 according to the first embodiment of the present invention, the data collection unit 202 collects the data acquired by each composite sensor 10 provided in a plurality of sections of the ship. The section identification unit 203 identifies the fire section based on the data collected by the data collection unit 202. The evacuation route deriving unit 204 derives an evacuation route from each section to the escape exit based on the fire section specified by the section specifying section 203. The notification unit 205 notifies the evacuation route derived by the evacuation route derivation unit 204. The presentation control unit 206 causes the composite sensor 10 on the evacuation route among the composite sensors 10 (sensors, presentation units) provided in the plurality of sections to present the fact that the evacuation route is in effect.
In this way, the evacuation route presenting device 20 according to the first embodiment of the present invention can evacuate the occupants more safely in the event of a disaster on the ship.

<Second embodiment>
The configuration of the evacuation route presentation system 1 according to the second embodiment of the present invention will be described.
As shown in FIG. 5, the evacuation route presentation system 1 according to the second embodiment of the present invention includes a composite sensor 10 (sensor, presentation unit), an evacuation route presentation device 20, and a wearable terminal 30.

The wearable terminal 30 communicates with the evacuation route presenting device 20 via a wireless communication AP (access point). The wearable terminal 30 displays the evacuation route notified from the notification unit 205. Further, the wearable terminal 30 has one or more of the detection functions of the composite sensor 10 and transmits the detected data to the evacuation route presenting device 20. In this case, the evacuation route presenting device 20 identifies the disaster situation in each section using the data received from the wearable terminal 30, and derives the evacuation route. In this way, the evacuation route presenting device 20 can derive a safer evacuation route and can evacuate the occupant more safely. Further, the wearable terminal 30 uses disaster information determined by the occupant by the operation of the occupant (for example, voice information when a call operation is performed, character information when a character input operation is performed, and a signal indicating the occurrence of a disaster by a dedicated application). Etc.) is transmitted to the evacuation route presenting device 20. The evacuation route presentation device 20 receives the disaster information. Then, when the evacuation route presenting device 20 receives a signal indicating the occurrence of a disaster by the dedicated application, it can determine that a disaster has occurred at the location where the AP is provided. Further, when the evacuation route presenting device 20 receives the voice information when the call operation is performed or the character information when the character input operation is performed, the evacuation route presenting device 20 performs voice analysis or character analysis. It is possible to judge the contents and judge that a disaster has occurred at the place where the AP is provided. Further, when the evacuation route presenting device 20 receives the voice information when the call operation is performed or the character information when the character input operation is performed, the person who has the role of notifying the occupant of the evacuation route recognizes the information. Then, by inputting data to the evacuation route presenting device 20 as data indicating that a disaster has occurred, it can be determined that a disaster has occurred at the location where the AP is provided. The evacuation route presentation device 20 wearable terminal 30 is, for example, a glasses-type wearable terminal.

The notification unit 205 further notifies the evacuation route derived by the evacuation route derivation unit 204. For example, a communication device for short-range communication is provided in each section, and the wearable terminal 30 communicates with the communication device. The communication device with which the wearable terminal 30 communicates is installed in advance and the installation position is known. Therefore, the communication device with which the wearable terminal 30 is communicating is set as the position of the wearable terminal 30. The notification unit 205 acquires the position of the wearable terminal 30. The notification unit 205 causes the wearable terminal 30 to display a map, an arrow, or the like of the evacuation route at the acquired position of the wearable terminal 30.
The processing of the evacuation route presentation system 1 according to the second embodiment of the present invention is the processing of the evacuation route presentation system 1 according to the first embodiment of the present invention with the addition of the above-mentioned wearable terminal 30.

The evacuation route presentation system 1 according to the second embodiment of the present invention has been described above.
The evacuation route presentation system 1 includes a composite sensor 10 (sensor, presentation unit), an evacuation route presentation device 20, and a wearable terminal 30. The wearable terminal 30 displays the evacuation route notified from the notification unit 205. The wearable terminal 30 is, for example, a glasses-type wearable terminal. The notification unit 205 of the evacuation route presenting device 20 further notifies the evacuation route derived by the evacuation route derivation unit 204. For example, a communication device for short-range communication is provided in each section, and the wearable terminal 30 communicates with the communication device. The communication device with which the wearable terminal 30 communicates is installed in advance and the installation position is known. Therefore, the communication device with which the wearable terminal 30 is communicating is set as the position of the wearable terminal 30. The notification unit 205 acquires the position of the wearable terminal 30. The notification unit 205 causes the wearable terminal 30 to display a map, an arrow, or the like of the evacuation route at the acquired position of the wearable terminal 30.
In this way, the evacuation route presenting device 20 according to the second embodiment of the present invention can accurately and reliably notify the evacuation route by the crew, and in the event of a disaster on a ship, the present invention. The occupant can be guided more appropriately than the evacuation route presenting device 20 according to the first embodiment.

<Third embodiment>
The configuration of the evacuation route presentation system 1 according to the third embodiment of the present invention will be described.
In the evacuation route presentation system 1 according to the third embodiment of the present invention, as shown in FIG. 6, the evacuation route presentation system 1 includes a composite sensor 10 (sensor, presentation unit), an evacuation route presentation device 20, and a display unit. 40 and.
The display unit 40 displays the evacuation route notified from the notification unit 205. As shown in FIG. 7, the display unit 40 is provided in each section.

The notification unit 205 notifies the evacuation route derived by the evacuation route derivation unit 204. For example, the notification unit 205 causes the display unit 40 to display a map, an arrow, or the like as an evacuation route.
The processing of the evacuation route presentation system 1 according to the third embodiment of the present invention is the same as the processing of the evacuation route presentation system 1 according to the first embodiment of the present invention, although there is a difference in the notification of the evacuation route by the notification unit 205. Can be thought of.

The evacuation route presentation system 1 according to the third embodiment of the present invention has been described above.
The evacuation route presentation system 1 includes a composite sensor 10 (sensor, presentation unit), an evacuation route presentation device 20, and a display unit 40. The display unit 40 displays the evacuation route notified from the notification unit 205. The display unit 40 is provided in each section. The notification unit 205 notifies the evacuation route derived by the evacuation route derivation unit 204. The processing of the evacuation route presentation system 1 according to the third embodiment of the present invention is the same as the processing of the evacuation route presentation system 1 according to the first embodiment of the present invention, although there is a difference in the notification of the evacuation route by the notification unit 205. Can be thought of.
In this way, the evacuation route presenting device 20 according to the third embodiment of the present invention can accurately and reliably notify the evacuation route by the crew, and in the event of a disaster on a ship, the present invention. The occupant can be guided more appropriately than the evacuation route presenting device 20 according to the first embodiment.

In another embodiment of the present invention, the composite sensor 10 does not have to have the function of the presentation unit, and the presentation unit may be provided in each section in addition to the composite sensor 10 having the sensor function. ..

In the processing according to the embodiment of the present invention, the order of the processing may be changed as long as the appropriate processing is performed.

Each of the storage unit 201 and the other storage devices according to the embodiment of the present invention may be provided anywhere within a range in which appropriate information is transmitted and received. Further, each of the storage unit and the other storage devices may exist in a plurality of areas within a range in which appropriate information is transmitted and received, and the data may be distributed and stored.

Although the embodiment of the present invention has been described, the above-mentioned evacuation route presentation system 1, evacuation route presentation device 20, wearable terminal 30, and other control devices may have a computer system inside. The process of the above-mentioned processing is stored in a computer-readable recording medium in the form of a program, and the above-mentioned processing is performed by the computer reading and executing this program. A specific example of a computer is shown below.
FIG. 8 is a schematic block diagram showing a configuration of a computer according to at least one embodiment.
As shown in FIG. 8, the computer 5 includes a CPU 6, a main memory 7, a storage 8, and an interface 9.
For example, each of the above-mentioned evacuation route presentation system 1, evacuation route presentation device 20, wearable terminal 30, and other control devices is mounted on the computer 5. The operation of each processing unit described above is stored in the storage 8 in the form of a program. The CPU 6 reads a program from the storage 8, expands it into the main memory 7, and executes the above processing according to the program. Further, the CPU 6 secures a storage area corresponding to each of the above-mentioned storage units in the main memory 7 according to the program.

Examples of the storage 8 include HDD (Hard Disk Drive), SSD (Solid State Drive), magnetic disk, optical magnetic disk, CD-ROM (Compact Disk Read Only Memory), DVD-ROM (Digital Versaille Memory Memory), DVD-ROM (Digital Versaille Memory Memory) , Semiconductor memory and the like. The storage 8 may be internal media directly connected to the bus of computer 5, or external media connected to computer 5 via an interface 9 or a communication line. When this program is distributed to the computer 5 via a communication line, the distributed computer 5 may expand the program in the main memory 7 and execute the above processing. In at least one embodiment, the storage 8 is a non-temporary tangible storage medium.

Further, the above program may realize a part of the above-mentioned functions. Further, the program may be a file that can realize the above-mentioned functions in combination with a program already recorded in the computer system, that is, a so-called difference file (difference program).

Although some embodiments of the present invention have been described, these embodiments are examples and do not limit the scope of the invention. Various additions, omissions, replacements, and changes may be made to these embodiments without departing from the gist of the invention.

1 ... Evacuation route presentation system 5 ... Computer 6 ... CPU
7 ... Main memory 8 ... Storage 9 ... Interface 10 ... Composite sensor 20 ... Evacuation route presentation device 30 ... Wearable terminal 40 ... Display unit 201 ... Storage unit 202 ...・ ・ Data collection unit 203 ・ ・ ・ Partition identification unit 204 ・ ・ ・ Evacuation route derivation unit 205 ・ ・ ・ Notification unit 206 ・ ・ ・ Presentation control unit

Claims (3)

An evacuation route presentation system including an evacuation route presentation device provided on a ship, sensors provided in a plurality of sections of the ship, and a wearable terminal .
The evacuation route presentation device is
A data collection unit for collecting data acquired of sensors provided sensors provided in the plurality of compartments, and the wearable terminal,
Based on the data collected by the data collection unit, the division identification unit that identifies the fire division and the division identification unit
An evacuation route deriving unit that derives an evacuation route from each section to an escape exit based on the fire section specified by the section specifying unit.
A notification unit that notifies the wearable terminal of the evacuation route derived by the evacuation route derivation unit, and a notification unit.
Among the presentation units provided in the plurality of sections, a presentation control unit that causes the presentation unit on the evacuation route to present that the evacuation route is used.
Equipped with a,
The wearable terminal provided with a sensor
The data acquired by the sensor included in the wearable terminal is transmitted to the evacuation route presenting device, and the evacuation route notified by the notification unit is displayed.
Evacuation route presentation system . The presentation unit
A different color is presented between the presentation unit on the evacuation route and the presentation unit other than the presentation unit.
The evacuation route presentation system according to claim 1. It is a control method by an evacuation route presentation system including an evacuation route presentation device provided on a ship, sensors provided in a plurality of sections of the ship, and a wearable terminal.
The evacuation route presentation device is
And collecting data for obtaining the sensor provided in the sensor provided in a plurality of compartments, and the wearable terminal,
Identifying the fire area based on the collected data and
Derivation of evacuation routes from each section to the escape exit based on the identified fire section,
Notifying the wearable terminal of the derived evacuation route and
Of the presentation units provided in the plurality of sections, the presentation unit on the evacuation route is made to present that the evacuation route is used.
The execution,
The wearable terminal provided with a sensor
Sending the data acquired by the sensor of the wearable terminal to the evacuation route presenting device and displaying the evacuation route notified by the evacuation route presenting device.
Control method by the evacuation route presentation system that executes.

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