KR950004097Y1 - Service expecting displayer for elevator - Google Patents

Abstract

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Description

Service Expected Floor Display Circuit of Elevator

1 is an external view of a conventional elevator moving floor display circuit.

2 is a block diagram of an elevator service predicted floor display circuit of the present invention.

3 is a detailed circuit diagram of FIG.

Figure 4 is an external view of the service floor display circuit of the elevator according to the present invention.

* Explanation of symbols for main parts of the drawings

53,54: serial communication processor 55: output signal processor

56: output signal driver 57: cage side service registration status indicator

58: output signal converter 59: output signal driver

60: hall service registration status indicator

The present invention relates to the display of the expected floor of the elevator service, and more particularly to the display of the service floor of the elevator predicting the arrival time of the elevator on the hall side by displaying the floor to be serviced to effectively utilize the waiting time will be.

In general, when a passenger uses an elevator, the elevator registers the call of the elevator on the hall side and observes the floor level indicator to determine that the elevator is stopped if the floor display on the floor number indicator lasts long. By displaying the service floor of the elevator to the passengers until arrival, passengers in the hall can predict the arrival time of the elevator to reduce boredom and use the waiting time more efficiently.

The floor number display apparatus of the conventional elevator, which is generally used, is configured as shown in FIG. 1 to display the up or down direction of the elevator through the up / down display unit 1, and the operating state of the elevator through the operation state display unit 2. In addition to displaying (automatic operation, fire operation, or full load), the floor on which the elevator is currently running is displayed through the floor display unit (3).

Accordingly, the passenger who wants to use the elevator on the hall side registers the direction button 4 of the floor to which he / she wants to go and observes the floor display unit 3 until the elevator comes, and the floor display unit 3 displays the current Since only the location is displayed and the service floor is not displayed, the passengers in the hall cannot expect the waiting time until the elevator arrives, so they have to estimate the waiting time vaguely from the relative distance between the current location of the elevator and their floor location.

Accordingly, an object of the present invention is to provide a new elevator service predicted floor display device that solves the problem of the conventional elevator floor indicator, which displays only the location of the elevator while the passenger waits for the elevator. It is to improve the indicator that can predict whether the elevator will arrive.

Referring to the configuration of the present invention based on Figures 2 and 3 as follows.

First, the present invention registers a signal for a passenger waiting to use an elevator on the hall side, and then indicates which floor hall call and cage call will be received and serviced until the elevator comes to the floor where the passenger is waiting. It is configured to predict the arrival time of the elevator to efficiently utilize the time and to increase the utilization efficiency of the elevator.

First, the present invention is divided into a part indicating the cage-side service registration status and a part indicating the hall-side service registration status, as shown in Figure 2, first, the circuit for displaying the hall-side service registration status is a conventional elevator control An output signal converting unit 58 for receiving control data from an input / output signal processing unit 52 coupled to a central processing unit 50 for converting into a signal suitable for driving a display device, and a hall-side service registration state An output signal driver 59 capable of handling sufficient power to drive the indicator 60, and a hall-side service registration status indicator 60 for displaying the actual hall-side service registration status.

In addition, the display of the cage-side service registration state includes a serial communication processor 53 which receives a control signal from the central processing unit 50 and transmits data between the hall and the machine room, and is installed at the hall side from the serial communication processor 53. A serial communication processor 54 for receiving display device drive data, an output signal processor 55 for converting input data to display a cage side service registration state, and a cage side from the output signal processor 55; An output signal driver 56 which handles sufficient power to drive the cage side service registration status indicator 57 to display the service registration status, and the cage side service registration status indicator 57 displaying the cage side service registration status; It consists of.

3 is a detailed circuit diagram of the circuit of the present invention, which is configured as described above, wherein the circuit for driving the hall-side service registration status indicator 60 is an output signal of the input / output signal processing unit 5 of the existing elevator display device driving circuit. Is applied to the decoder 58-2 through the signal processing buffer 58-1, and the decoder 58-2 converts the input signal into data suitable for displaying the number of layers.

The program logic device 59-1 and the display device driver 59-2 in the subsequent stage are used to directly drive the hall-side service registration status indicator 60. FIG.

On the other hand, in the circuit for driving the cage side service registration status indicator 57, the layer display data from the central processing unit 4 includes the signal processing buffer 53-1, the serial communication unit 53-1, and the signal amplifier 53. -1) is applied to the serial communication processor 54 on the hall side, and the output signal of the serial communication processor 54 is input to the output signal processor 55, and the signal processed by the output signal processor 55 is an output signal. The cage side service registration status indicator 57 displays the specified value through the drive unit 56.

Hereinafter, the operation and effects of the elevator service registration status display circuit of the present invention configured as described above will be described in detail.

First, the present invention is to display by the hall-side service registration status indicator 60 and the cage-side service registration status indicator 57 to determine which floor on which floor the elevator will stop until it arrives on the floor where the passenger waits. First, in order to explain driving of the hall-side service registration status indicator 60, assuming that the elevator is currently located on the 12th floor and moved in the downward direction, the cage side and the hall side have registered the call through the indicators 57 and 60. Of 12 floors or less.

An apparatus for displaying such a service registration state is, as an example, a portion 70 for indicating the direction of movement of the elevator ascending and descending as shown in FIG. 4, and a portion 71 for displaying the operation state of the elevator. ), A portion 72 for displaying the current floor and cage registration floor of the elevator, a hall registration floor, and a portion 73 for registering a call when a user wants to go to a desired destination floor using the elevator.

On the other hand, when the input / output signal processing unit 5 of FIG. 3 outputs data of a predetermined bit (for example, 4 bits) through the signal processing buffer 58-1 to drive the hole-side service registration status indicator 60, When the decoder 58-2 receives this signal and converts the signal into data for displaying the registered number of floors, the 4x16 decoder decodes the input 4-bit data in the manner shown in the right side of FIG. Each segment of is converted into a signal for driving.

The converted signal thus displays the floor in which the service is finally registered on the display 60 by the program logic device 59-1, the display device driver 59-1, and the like.

When the cage side call registration status is displayed, the signal processing buffer 53-1, the serial communication unit 53-2, and the signal amplifier 53-3 are executed by the central processing unit 4 as shown in FIG. When the service registration data is sent through the hall, the hall side receives this signal through the serial communication processor 54, and the pre-registered layer of the cage is output by the output signal processor 55, the output signal driver 56, etc., by a program stored in advance. The floor is displayed on the cage-side service registration status indicator 57.

Thus, by indicating the floor on which the elevator will arrive, the user waiting for the elevator can be freed from the boredom of waiting and can efficiently use the waiting time.

As described above, the present invention has an effect of displaying the expected floor of an elevator.

Claims (3)

A signal processing buffer 58-1 that receives data for displaying a layer on which a hall-side call is registered, and receives data from the signal processing buffer 58-1 and decodes the data into data suitable for driving a display device. A programmable logic device 59-1 that processes the decoder 58-2, the output signal of the decoder 58-2, and converts the signal into a signal for driving each segment of a lamp constituting the display device; A display device driver 59-2 for directly outputting a display by outputting a signal of a level, a hall service registration status indicator 60 for displaying a floor on which a hall-side call is registered, and a floor on which a cage-side call is registered are displayed. A serial communication unit 53-2 for transmitting data to the hall side, a signal amplifier 53-3 for receiving the signal and amplifying the signal to a predetermined level, and a signal amplifier 53-3 provided at the hall side. Receiving a signal Is an output signal processor 55 for receiving a signal from the serial communication processor 54, a signal for indicating a registration state of the cage, and a cage from the output signal processor 55; An output signal driver 56 for directly driving the display device by receiving data for indicating the registration status of the device and outputting a signal of a predetermined level, and a cage-side service registration status indicator 57 for displaying the floor on which the cage-side call is registered. The service predicted floor display circuit of the elevator, characterized in that consisting of. 2. The cage-side service registration status indicator 57 and the hall-side service registration status indicator 60 each have light emitting devices corresponding to the expected number of service floors, and turn on / off the light emitting devices to predict service of an elevator. The service predicted floor display circuit of an elevator, characterized in that the floor is displayed. The method of claim 1, wherein the cage-side service registration status indicator 57 and the hall-side service registration status indicator 60 displays only the service prediction floor in the direction in which the elevator is moving in the floor where the elevator is serving. Service expected floor display circuit of elevator.