JP2000302346A - Emergency information device of elevator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an emergency information device of an elevator in which a person in a cage can directly communicate with a person of a maintenance company even when a caretaker picks up a receiver and answers it. SOLUTION: In a system, information is first given to a telephone 9 of a security room 8 when an inter-communication phone provided in cage 2 is operated, and if the telephone 9 is not responded for a specified time, the information is given to a maintenance company 16, a switch 12 to connect the inter-communication phone 6 to the maintenance company 16 by the operation of a caretaker after the caretaker answers in the security room 8.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator emergency notification device.

[0002]

2. Description of the Related Art A conventional elevator emergency notification device first notifies a telephone in a control room when an intercom provided in a car is operated. It is configured to notify the device. Then, after the manager picks up the handset in the control room, the telephone between the intercom operator trapped in the car and the maintenance company cannot be connected. Therefore, when it is necessary to report to the maintenance company, the manager calls and contacts the maintenance company.

As related to this case, Japanese Patent Laid-Open No.
No. 84781 can be mentioned.

[0004]

In the above-mentioned prior art, even if a person trapped in a car wants to talk directly with a maintenance company, the line is cut off. It takes a long time to contact the maintenance company.

[0005] It is an object of the present invention to provide an elevator emergency notification device that enables a person in a car and a maintenance company person to directly talk even when a manager picks up the receiver.

[0006]

An object of the present invention is to provide a telephone system of a maintenance company, which first informs a telephone in a control room when an intercom provided in a car is operated, and when the telephone does not respond for a predetermined time. In the elevator emergency notification device that is configured to notify the, after the manager responds to the management room,
This is achieved by providing a switch for connecting the intercom to the maintenance company by an operation of an administrator.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall configuration diagram including an elevator emergency notification device according to an embodiment of the present invention, and FIG. 2 is a flowchart for explaining the operation of the present invention.

In FIG. 1, 1 is A building, 2 is A building 1
The car 2 is supported at one end of a main rope 4 wound around a sheave 3, and a balance weight 5 is provided at the other end of the main rope 4. Reference numeral 6 denotes an intercom provided in the car 2, reference numeral 7 denotes an elevator control panel, reference numeral 8 denotes a control room, and a telephone 9 is provided in the control room 8. The telephone 9 is connected to the interphone 6 via the lines 10 and 11, and is connected to the monitoring device 14 via the line 13 when an operation button 12 provided on the telephone 9 is operated. It has become. A monitoring center 15 is provided with a monitoring console 16 which is connected to the interphone 6 via a telephone line 17, a line 18, and a line 10.

Now, a communication mode when the passenger in the car 2 operates the intercom 6 because the car 2 stops on the middle floor will be described with reference to the flowchart of FIG.

In step 1, when the intercom 6 is called, the telephone 9 in the management room 8 is called via the lines 10 and 11. In step 2, if 3 to 5 seconds have passed without the manager taking the telephone 9, it is connected to the monitoring device 14 via the control panel 7, and the monitoring device 14 dials and performs the step 6 is connected to the telephone line 17, and the telephone is in a call state with the monitoring center in step 7. In step 2, when the manager picks up the handset, as shown in step 3, a call is made between the manager and passengers in the car. When the manager determines in step 4 that a call between the monitoring center and the passenger is necessary, the manager operates the operation button 12 in step 5. As a result, the monitoring device 14 is connected to the monitoring device 14 via the line 13, and the monitoring device 14 dials, connects the telephone line (step 6), and can communicate with the monitoring center (step 7).

When the manager determines that the call with the monitoring center is unnecessary, the call is terminated in response to the manager.

According to one embodiment of the present invention, even when the manager picks up the receiver, when it is determined that a call between the passenger and the monitoring center is necessary, the operation of the operation button 12 causes the monitoring device 14 to immediately operate. Since dialing is performed and direct communication between the passenger and the maintenance company is possible, accurate and prompt treatment can be expected. In addition, since passengers can also make calls directly with specialists, a sense of security can be obtained.

[0014]

According to the present invention, even if the caretaker picks up the handset, if the call between the passenger and the surveillance center is determined to be necessary, the dialing by the surveillance device is immediately performed by operating the operation button. Therefore, it is possible to make a direct call between the passenger and the maintenance company, so that accurate and prompt treatment can be expected. Passengers can also talk directly with specialists, providing a sense of security.

[Brief description of the drawings]

FIG. 1 is an overall configuration diagram including an elevator emergency notification device according to an embodiment of the present invention.

FIG. 2 is a flowchart for explaining the operation of the present invention.

[Explanation of symbols]

 2 Car 6 Intercom provided in the car 8 Management room 9 Telephone provided in the management room 12 Operation buttons of telephone provided in the management room 14 Monitoring device 15 Monitoring center 16 Monitoring console

Claims (1)

[Claims] When an intercom provided in a car is operated, an elevator is first notified to a telephone in a control room, and when the telephone does not respond for a predetermined time, the elevator is notified to a telephone of a maintenance company. An emergency notification device for an elevator, comprising: a switch for connecting an intercom to a maintenance company by an operation of a manager after the manager responds to the management room.