JPH05213552A - Device for inspecting communication machine for elevator - Google Patents

Abstract

PURPOSE:To perform the mutual communication inspecting work of each elevator from a monitor room continuously without arranging an inspecting worker inside of a cage of each elevator. CONSTITUTION:The voice, which is generated by a communication slave machine 2 of the elevator cage 1 side, is recorded by a remote voice recorder 4 arranged in the elevator cage 1 in response to the command from a communication inspection commanding machine 7 arranged in a monitor room, and the recorded voice is regenerated to be sent from a speaker 6 to the communication slave machine 2 of the elevator cage 1 side so as to inspect whether or not the communication condition of the communication slave machine 2 of the monitor room and a communication master machine 3 inside of the elevator cage 1 is normal.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator intercom inspection device, and more particularly to an elevator intercom inspection device that connects a monitoring room and an elevator car room to each other so that they can communicate with each other. ..

[0002]

2. Description of the Related Art Japanese Patent Publication No. 3-14745 discloses a conventional inspection device for an elevator telephone.
And JP-A-3-42479.

The technique disclosed in the former publication is an inspection of an intercom device for an elevator that enables simultaneous communication between the intercom of the elevator car and the intercom of the control room by operating a call button provided on the elevator car operation panel. The present invention relates to an elevator car operating panel, which is provided with a test device for producing a sound while operating the call button for a predetermined time, and a buzzer device for producing a sound is provided in an intercom section of a control room.

According to this technique, after a predetermined time in the control room,
Authorize the ringing sound generated by pressing the call button,
You can pick up the handset and check the sound of the sound source device installed in the elevator car. In addition, a communication circuit can be formed with the receiver in the control room removed, and the sound can be confirmed by the intercom in the elevator car.

The technique disclosed in the latter publication is for testing a communication device provided between the elevator car and the elevator monitoring center, and is transmitted from the inside of the elevator car to the elevator monitoring center side when the communication device is tested. A voice recording unit for receiving the recorded voice signal and temporarily recording the voice signal, and a voice signal returning means for returning the recorded voice signal to the communication device in the car.

According to this technique, when a voice signal transmitted from the communication device in the elevator car to the monitoring center at the time of telephone call inspection is received at the monitoring center, the voice signal is input to the voice recording unit and is recorded back to the voice signal. It is possible to confirm whether or not the communication device is normal by returning the signal to the communication device in the elevator car and sending it to the inspection worker who issued the voice signal.

[0007]

In the conventional inspection device for the elevator intercom as described above, it is necessary to arrange an inspection worker in each elevator car at the time of inspection, which is a labor-intensive inspection work. ..

In other words, in the inspection device of Japanese Patent Publication No. 3-14745, although the call state from the elevator car to the monitor panel can be confirmed, it is confirmed whether the call state from the monitor panel to the elevator car is normal. I couldn't.

In addition, in the inspection device disclosed in Japanese Patent Laid-Open No. 3-42479, in order for the inspection operator to inspect the inside of the elevator car, if the inspection operator has a plurality of elevators, the inspection operator sequentially inspects each elevator. Had to patrol. Since the normal communication device circuit is switched to the inspection circuit for inspection during inspection, normal communication cannot be performed when the inspection circuit fails. Moreover, we were unable to check some of the functions of the surveillance room intercom that we normally use.

Therefore, the present invention provides an inspection device for an elevator telephone, which can concentrate the mutual call inspection work with each elevator from the monitoring room side without arranging an inspection worker in each elevator car. Is an issue.

[0011]

According to the present invention, there is provided an inspection device for an elevator telephone, which is arranged in the monitoring room and a telephone for connecting a monitoring room and an elevator car in a callable state. A call inspection commander that issues various commands to inspect the machine, and a remote voice recording that is installed in the elevator car and records the sound generated by the caller on the elevator car side by the command from the call inspection commander. And a speaker which is disposed in the elevator car and reproduces the voice recorded by the remote voice recorder and emits the voice toward the telephone caller on the elevator car side.

[0012]

In the elevator intercom inspection device of the present invention, in order to inspect the intercom that connects the monitoring room and the inside of the elevator car in a call-enabled state, a call inspection command device provided in the monitoring room. In response to a command from, the voice generated by the elevator car side caller is recorded by the remote voice recorder installed in the elevator car, and the voice is played back from the speaker to the elevator car side caller. Therefore, it is possible to remotely check whether or not the communication device is normal from the monitoring room side through a call between the communication device on the monitoring room side and the communication device on the elevator car side.

[0013]

EXAMPLES Examples of the present invention will be described below.

FIG. 1 is an overall configuration diagram showing an inspection apparatus for an elevator telephone as an embodiment of the present invention.

In the figure, 1 is an elevator car, 2 is a telephone handset installed in the elevator car 1, and has a call button, a telephone call microphone, a speaker and the like on its surface. Reference numeral 3 denotes a call base unit provided in a monitoring room or the like, which is provided with a handset for calls, a called buzzer, a telephone number selection button, etc. The call subunit 2 and the call master unit 3 are connected in a callable state, and the call subunit 2 and the call master unit 3 constitute an elevator call unit. 4 is an elevator car 1
A remote voice recorder 5 is provided on the side, a microphone 5 is provided near the telephone subunit 2, and a speaker 6 is provided on the ceiling portion of the car. The microphone 5 and the speaker 6 are each connected to the remote voice recorder 4, and when the recording command signal is input to the remote voice recorder 4, the voice signal from the microphone 5 is recorded for a predetermined time and the playback command signal is input. Then, the voice signal recorded by the remote voice recorder 4 is reproduced, and the reproduced voice is output from the speaker 6. Reference numeral 7 denotes a call inspection command device which is arranged in a monitoring room or the like and issues various commands for inspecting the communication device, and has a recording command button 8, a reproduction command button 9, and an inspection machine selection button 10 on its surface.

FIG. 2 is a connection diagram showing a main part of an inspection device for an elevator telephone as an embodiment of the present invention. In the figure,
The same reference numerals and symbols as those in FIG. 1 denote the same or corresponding components as those of FIG.

In the figure, (+) and (-) are power supplies and 8a.
Is a normally open contact for recording of the recording command button 8 provided on the call inspection commander 7, 9a is a normally open contact for reproduction of the reproduction command button 9 provided on the call inspection commander 7, and 11a and 12a are call inspection commands. It is an inspection machine selection contact of an inspection machine selection button 10 provided on the machine 7.

Next, the operation of the inspection device for the elevator telephone of the present embodiment having the above-mentioned configuration will be described. First, by operating the channel selection buttons of the call base unit 3 in the monitoring room as appropriate, the number of the target unit for call inspection (for example, # 1 unit) is selected, and the call cordless handset 2 of the unit can be used. To Then, the inspection machine selection button 10 of the call inspection commander 7 is operated to select the machine (for example, # 1) to be the target of the call inspection, and the recording command button 8 is pressed to change the communication master 3 to the communication slave 2 To, for example, send a message such as "I am currently testing the phone. It is 10:00 on May 10". Call check command machine 7
When the recording command button 8 is pressed, the normally-open contact 8a for recording is closed, and by operating the inspection machine selection button 10, both the inspection machine selection contacts 11a and 12a are closed for the first machine circuit. Therefore, (+) → normally open contact 8a for recording →
The recording command is input to the remote voice recorder 4 by the circuit of the inspection machine selection contact 11a → remote voice recorder 4 → (−), and the voice signal from the microphone 5 is transmitted for a predetermined time (for example, 10
Record). By these operations, if the call status from the call master unit 3 to the call subunit 2 is normal, the message "From the call subunit 2" is being issued.
It's 10:00 on the 10th of the month. Message is recorded on the remote voice recorder 4.

Next, when the reproduction command button 9 of the call inspection commander 7 is pressed, the reproduction normally open contact 9a is closed. Also, since the inspection machine selection contact 12a is connected to the first machine,
(+) → normally open contact for regeneration 9a → inspection machine selection contact 12a
→ Remote voice recorder 4 → The recording / playback command was input to the remote voice recorder 4 by the circuit of (-), and the voice was recorded as above. "I am now testing the telephone. May 10 10 It is time. "Is reproduced and output through the speaker 6. Therefore, if the call status from the handset unit 2 to the base unit 3 is normal, the speaker 6 is issued toward the handset unit 2 "I am now testing the handset. May 10 at 10 o'clock. It is possible to confirm the message of "." Through the call base unit 3.

By such a series of operations, it is possible to check from the monitoring room side whether or not the mutual call between the call base unit 3 and the call handset 2 is normal. That is, the message sent from the call master 3 on the monitoring room side to the call slave 2 on the elevator car 1 side is
By being sent from the handset unit 2 to the base unit 3 again,
This is because it can be determined that both the call state from the call base unit 3 to the call handset 2 and the call state from the call handset 2 to the call base unit 3 are normal.

As described above, the inspection device for the elevator intercom of the present embodiment is provided with the telephone master unit 3 in the monitoring room and the intercom in the elevator car 1 that connect the monitoring room and the inside of the elevator car 1 in a callable state. And a call check command device 7 that is provided in the monitoring room and that issues various commands for checking whether the call status of the call slave device 2 and the call master device 3 is normal. , A remote voice recorder 4 which is disposed in the elevator car 1 and which records a voice generated by the telephone subunit 2 on the side of the elevator car 1 in response to a command from the call inspection command device 7.
And a speaker 6 which is disposed in the elevator car 1 and reproduces the voice recorded by the remote voice recorder 4 and emits the voice toward the telephone subunit 2 on the elevator car 1 side.

That is, the inspection device for the elevator telephone of the present embodiment is provided with a telephone call inspection provided in the monitoring room to inspect whether the telephone communication state of the telephone subunit 2 and the telephone master 3 is normal. In response to a command from the commander 7, a voice generated by the telephone subunit 2 on the side of the elevator car 1 is recorded by the remote voice recorder 4 arranged in the elevator car 1, and the voice is reproduced to reproduce the speaker 6 From the telephone to the telephone subunit 2 on the side of the elevator car 1.

Therefore, it is possible to remotely control whether or not the communication slave unit 2 and the communication master unit 3 are remotely operated from the monitoring room side through a call between the communication master unit 3 on the monitoring room side and the communication slave unit 2 on the elevator car 1 side. Can be checked. For this reason, in the past, when inspecting a telephone, one inspector was placed in the elevator car 1 and the other one was placed in the monitoring room, and a total of two inspectors checked the mutual call status. However, in the present embodiment, only one inspection worker on the monitoring room side can inspect whether the mutual call between the call master 3 and the call slave 2 is normal. In addition, even when a plurality of elevators are provided, the intercom slave 2 of each unit can be switched and inspected from the monitoring room, so that it is not necessary for an inspection worker to sequentially circulate each elevator for inspection as in the conventional case. It is possible to easily perform the inspection work of the telephone subunit 2 arranged for each elevator car 1. Moreover, it is not necessary to switch the ordinary communication device circuit to the inspection circuit at the time of inspection, and the inspection can be performed in the same situation as usual.

As a result, it is possible to concentrate the mutual communication inspection work with each elevator from the monitoring room side without arranging an inspection worker in each elevator car, so that the inspection work is simple and reliable. High-quality inspection work can be performed.

By the way, in the above embodiment, an example in which the call master unit 3 and the call check command device 7 are arranged in the monitoring room in the building has been described. Even if the equipment is connected to each elevator by using a telephone line or the like in a remote monitoring center, the inspection work of the telephones of each elevator can be intensively performed by remote control according to the same principle as the above embodiment. ..

[0026]

As described above, the inspection device for the elevator intercom according to the present invention comprises the intercom, the call inspection commander, the remote voice recorder and the speaker, and the inside of the monitoring room and the elevator car. In order to inspect the telephone that connects to and in a state where it is possible to talk to, in response to a command from the telephone call inspection commander installed in the monitoring room, the voice generated by the telephone on the elevator car side is sent to the elevator car. By recording with a remote voice recorder installed, playing the voice and issuing it from the speaker to the elevator car side caller, the call between the monitoring room side caller and the elevator car side caller Since it is possible to remotely check whether or not the communication device is normal from the monitoring room side, there is no need to arrange an inspection worker in each elevator car, and the mutual call inspection work with the elevators can be concentrated from the monitoring room side. Do it Simple and can be carried high inspection work reliable.

[Brief description of drawings]

FIG. 1 is an overall configuration diagram showing an inspection device for an elevator telephone as an embodiment of the present invention.

FIG. 2 is a connection diagram showing an inspection device for an elevator telephone, which is an embodiment of the present invention.

[Explanation of symbols]

 1 Elevator basket 2 Talking handset 3 Talking base unit 4 Remote voice recorder 5 Microphone 6 Speaker 7 Call check commander 8 Recording command button

Claims (1)

[Claims] 1. A communication device that connects the monitoring room and the inside of an elevator car in a callable state, and a call inspection command device that is provided in the monitoring room and issues various commands for inspecting the communication device. A remote voice recorder installed in the elevator car, which records voice generated by the elevator car side caller in response to a command from the call inspection commander, and a remote voice recorder installed in the elevator car, An elevator communication device inspection device, comprising: a speaker that reproduces a recorded voice and emits the sound toward a communication device on the elevator car side.