JPH0784306B2 - Operating device in elevator car - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to an elevator car operating device for performing car call registration and personal identification number registration.

(Prior art) Generally, in a building with a mixture of offices and houses, a residential floor, a floor with an office, or a floor where no tenant is occupying is made non-stop by security code registration for the purpose of crime prevention, or On the contrary, it is released. Although various methods of registering the personal identification number can be considered, a destination floor registration button for car call registration is often used.

Fig. 10 shows the outline of the conventional control panel in the car. Reference numeral 1 denotes an in-car operation panel, and this car operation panel 1 is composed of a destination floor registration button 2, door opening / closing buttons 3A and 3B, and an operation switch box 4. In the operation switch box 4, there are mounted a light-off switch, a fan stop switch, an emergency stop switch, a door opening switch, etc., including a password registration switch 5A. Reference numeral 2 is a destination floor registration button, and a normal function (car call registration) is performed by pressing this button. However, the password registration switch 5A
When is operated, 2 becomes the function of the code button for password registration, not the function of the destination floor registration button. For example, if the code for releasing the non-stop operation on a specific floor is “5710”, the 11th
As shown in the figure, press the destination floor registration button to register the personal identification number. However, the push button correspondence table is shown in FIG. Therefore, when registering the personal identification number "5710", as is apparent from FIG. 12, pressing the destination floor registration buttons 19, 23, L, 26, 28 corresponding to each personal identification number is necessary. Become.

(Problems to be Solved by the Invention) As described above, since various destination floor buttons must be pressed in correspondence with the four-digit personal identification number, the person who performs the personal identification number registration needs the personal identification number correspondence table shown in FIG. Need to remember. Therefore, an incorrect personal identification number may be registered.

Further, since a large number of switches such as a light-off switch, a fan stop switch, an emergency stop switch, and a door open switch are provided in the operation switch box, the circuit becomes complicated and the in-car operation panel becomes large.

The present invention has been made in view of the above drawbacks, when the operation panel in the car performs the destination floor registration button, the destination floor character is displayed,
When the personal identification number is registered, the personal identification number is displayed so that the personal identification number can be easily stored and operated, and the elevator service is improved. In addition, the operation panel is downsized by operating the operation switch with the destination floor registration button.

[Structure of Invention]

(Means for Solving Problems) A plurality of registration buttons that output a predetermined signal when operated are provided, input signals of the registration buttons are input, and the mode changeover switch is operated to register the personal identification number and the destination floor. A registration means for switching between the buttons and a display means for displaying the personal identification number or the destination floor by the mode changeover switch are provided corresponding to each of the plurality of registration buttons.

(Operation) The registration means registers the personal identification number by the output signal of the registration button when the mode changeover switch is operated, and registers the destination floor by the output signal of the registration button when the mode changeover switch is not operated. To do.

On the other hand, the display means displays the personal identification number for each of the registration buttons when the mode changeover switch is operated, and displays the destination floor when the mode changeover switch is not operated.

(Example) An example of the present invention will be described with reference to the drawings. First
FIG. 2, FIG. 3 and FIG. 3 show an elevator in-cab operating device which is an embodiment of the present invention. Reference numeral 6 denotes an in-car operation panel provided in an elevator car, which includes a door open push button switch 3A, a door close push button switch 3B, and a touch panel.
It is composed of an LCD display 7, a password registration switching push button 10A and a driving operation switching push button (not shown). The LCD display 7 with a touch panel has a plurality of registration buttons 8A to 8P. The registration buttons 8A to 8P are the first when the password registration switching push button 10A, which is a mode switching switch, is not operated.
As shown, the destination floor text is displayed. When the registration button is pressed and the car call is registered, the area around the characters is lit up and displayed like the registration button 8E.

Next, when the password registration switching push button 10A is pressed, the registration buttons 8A to 8P display the personal identification number characters as shown in FIG.
The personal identification number input / display unit 11 displays the input personal identification number.

Next, the LCD display 7 with a touch panel will be described with reference to FIG. Reference numeral 12 is a control device for an LCD display with a touch panel, which comprises a central processing unit CPU, a read-only memory ROM, a rewritable memory RAM, a display RAM, an LCD controller and an interface (RS232C) controller with the outside. LCD display with touch panel 7
Is composed of an LCD (liquid crystal) display unit 7A and a resistive touch panel 7B. 7A is an LCD (liquid crystal) display unit with an effective display area of about 10 cm x 30 cm and a display resolution of about 200 x 640 dots. 7B is a resistive film type touch panel with a hardware resolution of about 27 horizontal x 8 vertical. 13 is a touch panel interface. The position on the touch panel 7B where the finger touches is the plane coordinate of the touch panel 7A (x ₁ ,
It is detected by the matrix method of the vertical input corresponding to the horizontal output of y ₁ ). Although a resistive touch panel is used in this embodiment, a photoelectric touch panel or a capacitive touch panel may be used.

The LCD display unit 7A displays the destination floor character on each of the registration buttons 8A to 8P when the password registration switching pushbutton 10A is not operated. On the other hand, the password registration switch push button 10A
When is pressed, the LCD display unit 7A displays the personal identification number on the registration buttons 8A to 8P.

Next, the LCD display unit 7A of the LCD display with a touch panel will be described in detail with reference to the drawings.

FIG. 4 shows an LCD of an LCD display with a touch panel according to the present invention.
The circuit structure of a display is shown. In this embodiment, a mask RO that is a character generator containing 128 types of character patterns
It has a built-in power supply circuit that incorporates M and refresh memory RAM, control circuit, and compensation circuit to maintain the performance by changing the operating point of the liquid crystal in response to temperature changes, aiming to simplify the interface with the equipment. There is.

FIG. 4 shows a simple matrix drive type LCD, and FIG. 5 shows the XY electrode structure of the simple matrix drive type LCD. FIG. 6 shows a simple matrix drive waveform. As shown in FIG. 6, the signal pulse V and the scanning pulse aV are set to appropriate magnitudes and driven. The level pulse is applied to the signal pulse V and the scanning pulse aV for each synchronization T to reduce the difference in the amplitude of each pulse and reduce the power supply voltage used. The contrast appears in response to the effective value of the voltage applied to the display pixel (Xi Yi) and the front display pixel (Xi Yi).

An LCD with a display resolution of 200 x 640 dots as described above
When the display unit 7A is driven and the CPU of FIG. 3 outputs the character code or graphic code to be displayed, the character generation CG converts it into a character pattern or graphic pattern and displays it.

Therefore, the destination floor display pattern shown in FIG. 1 and the code input key display pattern shown in FIG. 2 can be displayed. Further, not only these display patterns but also any pattern can be displayed within a range not exceeding the resolution of 200 × 640 bits.

Next, destination floor registration and PIN registration will be described with reference to the drawings.

FIG. 7 is a flow chart showing the functional operation of the controller shown in FIG. 3 when registering the destination floor. It is a normal function and always displays the destination button display pattern shown in FIG. 1 (a) (step a), and when the touch panel is pressed (step b), the coordinates of the pressed position (x ₁ , y ₁ ) Is read and recognized (step c). If the pushed position is within the area for displaying the destination floor of the i-th floor (step d), the floor is registered as a destination car call (step e), and the destination floor registration display is performed (step f). In this embodiment, the destination floor registration display at this time encloses the destination character with the same color as the character. As described above, the car call registration at the normal time is performed.

Next, the personal identification number registration will be described. FIG. 9 is a diagram showing the correspondence between the personal identification number and the command.

For example, when the elevator is to be used for exclusive operation, if the password registration switching push button 10A is kept pressed, the destination floor display shown in FIG. 1 is changed to a password as shown in FIG. PIN registration switch push button 10A While holding down ▲ [1] ▼
Key-in with ▲ [0] ▼ ▲ [1] ▼ ▲ [1] ▼ ▲ [CR] ▼, it will switch to dedicated operation and when switch 10A is released, the destination floor character will be displayed, so the destination floor registration similar to the conventional It can be performed. What is dedicated operation? If you keep pressing the door close button after the destination floor is registered, the elevator will operate. After the dedicated operation,
To return to normal operation, ▲ [1] ▼ ▲ [0] ▼ ▲ [1] ▼
Key-in with ▲ [2] ▼ ▲ [CR] ▼ returns to normal operation.

Also, for example, when the illumination is reached, hold down switch 10A (since the display changes to the numeric keypad) ▲ [1] ▼ ▲
Key-in with [0] ▼ ▲ [3] ▼ ▲ [1] ▼ ▲ [CR] ▼. Then the lights go out. To turn on the light, hold down switch 10A and press ▲ [1] ▼ ▲ [0] ▼ ▲ [3] ▼
Key in with ▲ [2] ▼ ▲ [CR] ▼.

FIG. 8 is a flowchart showing the functional operation of the controller shown in FIG. 2 when registering the personal identification number. This function operates only when the password registration button, which is a mode switch, is operated. First, the password registration pattern is displayed (step a), and when the touch panel is pressed (step b), it is treated as a character example of the command code. First, the pressed coordinates (x ₁ , y ₁ ) are read (step c), and if it is the button display position of the character j (step d), the character j is displayed on the code input display section (step e). At this time, if the input character is'CR '(step f), it is regarded as the command code end, and if the input code is correct and the number of characters and format are checked, it is recognized as a command. Functions such as processing according to this command and special operation are operated. The command codes are listed in FIG.

〔The invention's effect〕

According to the present invention, the personal identification code is simple, easy for humans to remember, and easy to operate. Also, the number of operation switches can be reduced, which helps to miniaturize the operation panel in the car and eliminates the need to carry around the keys for the operation switch box.

[Brief description of drawings]

1, 2, and 3 are block diagrams of an elevator car operating device according to an embodiment of the present invention, and FIGS. 4, 5, and 6 are LCD displays shown in FIG. Unit configuration diagram and time chart, FIG. 7 is a flow chart showing the functional operation of the controller shown in FIG. 3 at the time of registration of the destination floor, and FIG. 8 is a diagram showing the operation of registering the secret code of the controller shown in FIG. FIG. 9 is a flowchart showing the functional operation, FIG. 9 is a view showing the correspondence between the personal identification number and the command when the personal identification number is registered, and FIGS. 10 and 11 are configuration diagrams of a conventional elevator in-cab operating device, and FIG. The figure shows the correspondence between the registration button and the personal identification number of the conventional in-car operating device. 7A: LCD display unit 7B: Touch panel 8A-8P: Registration button 10A: Password registration changeover switch

Claims (1)

[Claims] 1. A plurality of registration buttons for outputting a predetermined signal when operated, and a signal output by the registration button when a mode switch is operated to register a personal identification number, and the mode switch is operated. If not, the registration means for performing destination floor registration by the signal output from the registration button, and the personal identification number for each of the plurality of registration buttons when the mode changeover switch is operated, An elevator in-cab operating device having display means for displaying a destination floor for each of the plurality of registration buttons when the mode changeover switch is not operated.