JPS63185786A - Operating device in cage of elevator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to an in-car operating device for an elevator that performs car name registration and password registration.

(Prior art) In general, in buildings where offices and residences are mixed, residential floors, floors with offices, and floors where no tenants live are made non-stop by registering a password for security purposes, or On the contrary, it can be canceled. Although various methods for registering the password are possible, the destination floor registration button for car call registration is often used.

The external appearance of a conventional in-car operation panel is shown in FIG. configured. The operation switch box 4 includes a password registration switch 5A, a lighting off switch, a fan stop switch, an emergency stop switch, a door open switch, and the like.

2 is a destination floor registration button, and normal functions (car call registration) are performed by pressing this button. However, when the PIN registration switch 5A is operated, 2 becomes the function of a code chain for PIN registration, not the function of the destination floor registration button 6. For example, if the code to cancel non-stop operation on a specific floor is 5710'. For example, as shown in Figure 11, press the destination floor registration button and register the PIN number. However, the correspondence table for the push buttons is
As shown in Figure 2. Therefore, the password '5710
' When registering the PIN number, as is clear from FIG. 12, the destination floor registration buttons 19, 23, . You will press L, 26.28.

(Problems to be Solved by the Invention) As mentioned above, since it is necessary to press various destination floor buttons corresponding to the 4-digit PIN number, the person who registers the PIN number must refer to the PIN number correspondence table shown in Figure 12. need to be memorized. Therefore, an incorrect password may be registered.

There is also a lighting off switch inside the operation switch box.

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

The present invention has been made in view of the above-mentioned drawbacks, and when the in-car operation panel registers the destination floor, it displays the characters of the destination floor, and when it registers the password, it displays the characters of the password. The purpose is to improve elevator service by making numbers easier to remember and easier to operate. Another objective is to reduce the size of the operation panel by operating the operation switch using a destination floor registration button.

[Structure of the invention]

(Means for solving the problem) A plurality of registration buttons are provided that output predetermined signals when operated, and by inputting the output signals of the registration buttons and operating the mode changeover switch, the PIN number and destination floor are registered. and a display means for displaying a password number or a destination floor by using a mode changeover switch for each of the plurality of registration buttons.

(Function) The registration means registers the PIN number using the output signal from the registration button when the mode selection switch is operated, and registers the destination floor using the output signal from the registration button when the mode selection switch is not operated. conduct.

On the other hand, the display means displays the password for each registration button when the mode changeover switch is operated, and displays the destination floor when the mode changeover switch is not operated.

(Example) An example based on the present invention will be described using the drawings. 1st
2 and 3 show an in-car operating device for an elevator according to an embodiment of the present invention. Reference numeral 6 indicates an in-car operating panel provided in the elevator car, and a door opening push button switch 3A. It also includes a door close pushbutton switch 3B, an LCD display 7 with a touch panel, a password registration switchover pushbutton IOA, and a driving operation switchover pushbutton (not shown). The touch panel LCD display 7 has a plurality of registration buttons 8A~
It has 8P. The registration buttons 8A to 8P display destination floor letters as shown in FIG. 1 when the password registration changeover pushbutton IOA, which is a mode changeover switch, is not operated. When the registration button is pressed and the car call is registered, the area around the characters lights up and is displayed as in registration button 8E.

Next, when the password registration switch button IOA is pressed.

As shown in FIG. 2, the registration buttons 8A to 8P display password characters. The password input display section 11 displays the input password.

Next, the touch panel LCD display 7 will be explained using FIG. 3. Reference numeral 12 denotes a control device for an LCD display with a touch panel, which is composed of a central processing unit CPU, a read-only memory ROM, a rewritable memory RAM, a display RAM, an LCD controller, and an external interface (R3232C) controller.

The touch panel LCD display 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 10Cll
It has an effective display area of about X30 countries and a display resolution of about ZOOX 640 dots. 7B is a resistive touch panel, and its hardware dimensions are approximately 27 in width x 8 in height. 13
is a touch panel interface. The position touched by the finger on the touch panel 7B is detected using a matrix method of vertical direction input corresponding to the horizontal direction output of the plane coordinates (X□, yl) of the touch panel 7A. 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 has a password registration switching push button 10A.
When is not operated, destination floor letters are displayed on each of the registration buttons 8A to 8P. On the other hand, when the password registration switch button IOA is pressed, the LCD display unit 7A displays the password 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 using the drawings.

FIG. 4 shows the circuit configuration of the LCD display section of the LCD display device with a touch panel according to the present invention. In this embodiment, a mask ROM which is a character generator containing 128 types of character patterns, a RAM for refresh memory, a control circuit, Furthermore, it has a built-in power supply circuit that incorporates a compensation circuit to change the operating point of the liquid crystal in response to temperature changes and maintain performance, simplifying the interface with equipment.

The 4th @ later is a simple matrix drive type LCD,
Figure 5 shows XYII! of a simple matrix drive type LCD. The signal pulse V and the scanning pulse aV are set to appropriate magnitudes and driven as shown in FIG. 6, which shows a simple matrix drive waveform and shows the polar configuration. A level shift is applied to the signal pulse V and the scanning pulse aV at each synchronization T to reduce the difference in the amplitude of each pulse and lower the power supply voltage used.
Contrast appears in response to the effective value of the voltage applied to i).

In the above manner, the LCD display unit 7A having a display resolution of 200 x 640 dots is driven, and as shown in FIG.
When the PU outputs a character code or graphic code to be displayed, the character generator CG converts it into a character pattern or graphic pattern and displays it.

Therefore, both the destination floor display pattern shown in FIG. 1 and the code input key display pattern shown in FIG. 2 can be displayed. Furthermore, it is possible to display not only these display patterns but also any pattern within the range of resolution of 200×640 dots.

Next, one-destination floor registration and password registration will be explained with reference to the drawings.8 FIG. 7 is a flowchart showing the functional operation of the controller shown in FIG. 3 at the time of destination floor registration.

This is a normal function and always displays the destination button display pattern shown in Figure 1 (a) (step a), and when the touch panel is pressed (step b), the coordinates of the pressed location (Xx
yyt) is read and recognized (step c). If the pressed position is within the area that displays the iWI destination floor (
In step d), the floor is registered as a destination car call.Step e), the destination floor registration display is performed (step f).In this embodiment, the destination floor registration display is done by coloring the area around the destination character in the same color as the character. It is something that surrounds. Through the above steps, car call registration during normal operation is performed.

Next, password registration will be explained. FIG. 9 is a diagram showing the correspondence between password numbers and commands.

For example, if you want to use the elevator for exclusive operation, if you keep pressing the password registration switch button IOA, the display changes from the destination floor display shown in FIG. 1 to the password number as shown in FIG. 2. While holding down the password registration switch button 10A, press tnno.
When otu is keyed in, the system switches to dedicated operation, and when the switch IOA is released, the destination floor characters are displayed, allowing the destination floor registration to be performed in the same manner as before. Dedicated operation means that after registering the destination floor, if you hold down the door open button, the elevator will operate.

If you want to return to normal operation after dedicated operation, please
By pressing the key, it returns to the original normal operation.

For example, when you turn off the lights, press and hold the switch IOA (the display changes to a numeric keypad) [\IEE]
Key in I[[]IJ. Then the lights go out. Also, if you want to turn on the light, press and hold the switch IOA.■■
All you have to do is key in with Enliyu.

FIG. 8 is a flowchart showing the functional operation of the controller shown in FIG. 2 when registering a password.

This function only works when the password registration button, which is a mode changeover switch, is operated. First, in step a), when the touch panel is pressed (
Step b) first treats the pressed coordinates (X, .

yt) (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), and at this time, the input character is 'CR'.
If so (step f), it is assumed that the command code has ended, and the number of characters, format, etc., are checked to see if the input code is correct, and if it is correct, it is recognized as a command. Functions such as processing and special operation are operated according to this command. Command codes are listed in FIG.

〔Effect of the invention〕

According to the present invention, the password code is simple and easy for humans to memorize, making it easier to operate. Further, the number of operation switches can be reduced, and there is no need to carry a key for the operation switch box, which is useful for downsizing the operation panel inside the car.

[Brief explanation of the drawing]

1, 2, and 3 are block diagrams of an elevator car operation device according to an embodiment of the present invention, a flowchart showing the functional operation of the controller when registering a destination floor, and FIG. 3 is a flowchart showing the functional operation of the controller when registering a PIN number, FIG. 9 is a diagram showing the correspondence between PIN numbers and commands when registering a PIN number, and FIGS. 10 and 11 are FIG. 12 is a block diagram of a conventional in-car operating device for an elevator. FIG. 12 shows a correspondence diagram between a registration button and a password of the conventional in-car operating device. 7A...LCD display unit 7B...Touch panel 8A-8P...Registration button 10A...Password registration switch Agent Patent attorney Noriyuki Chika Yudo Hirofumi Mitsumata Figure 1 Figure 2 Figure 7 Figure 8 Figure 9 Figure 10

Claims (1)

[Claims] A plurality of registration buttons that output predetermined signals when operated, and when a mode changeover switch is operated, a password is registered by the signal output from the registration buttons, and the mode changeover switch is activated. A registration means registers the destination floor by a signal output from the registration button when the registration button is not operated, and displays a password for each of the plurality of registration buttons when the mode changeover switch is operated. and display means for displaying a destination floor for each of the plurality of registration buttons when the mode changeover switch is not operated.