Alarming call device for elevator

A communication device and elevator technology, applied to alarms, communication systems between relatively movable stations, instruments, etc., can solve problems such as endangering personal safety, anxiety of trapped people, and unclear stages of the rescue process, etc. , to achieve the effect of stabilizing the mood

A communication device and elevator technology, applied to alarms, communication systems between relatively movable stations, instruments, etc., can solve problems such as endangering personal safety, anxiety of trapped people, and unclear stages of the rescue process, etc. , to achieve the effect of stabilizing the mood

CN102801446AInactive Publication Date: 2012-11-28SHANGHAI MITSUBISHI ELEVATOR CO LTD
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  • Alarming call device for elevator
  • Alarming call device for elevator
  • Alarming call device for elevator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] see figure 2 As shown, the elevator alarm communication device can not only conduct voice communication, but also transmit and indicate alarm signals via the voice transmission path.

[0022] The elevator alarm communication device includes: an alarm processing device 3 , a passenger communication device 4 , a maintenance communication device 5 , and a communication conversion device 6 . The passenger talking device 4 , the maintenance talking device 5 , and the call conversion device 6 are connected to each other in a wired or wireless manner. The passenger communication device 4 installed in the elevator car and the maintenance communication device 5 installed in the elevator machine room or maintenance area can realize voice communication between the personnel in the elevator car and the maintenance area. The alarm processing device 3 installed in the elevator car at least includes an alarm triggering device 1 and an alarm termination triggering device 2, which can...

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Abstract

The invention discloses an alarming call device for an elevator. The device comprises a passenger call device, a maintenance call device, a call conversion device and an alarm processing device. The passenger call device arranged in an elevator cage and the maintenance call device arranged in an elevator machine room or a maintenance area can be used for realizing a voice call between person in the elevator cage and person in the machine room or the maintenance area. The alarm processing device arranged in the elevator cage at least comprises an alarm triggering device and an alarm stopping triggering device, and can be used for the person in the elevator cage to give an alarm and stop the alarm. An alarm signal and an alarm stopping signal are transmitted by the alarm processing device through a voice transmission path between the passenger call device and the maintenance call device, and are remotely transmitted through a communication network by the call conversion device. Voices and elevator alarm signals can be simultaneously transmitted.

Description

technical field [0001] The invention relates to an elevator alarm communication device. Background technique [0002] At present, the configuration of the elevator communication device in the prior art is as follows: figure 1 shown. The elevator is generally equipped with a passenger communication device in the car, a maintenance communication device is installed in the machine room, a call trigger device is installed on the maintenance communication device, and the alarm trigger device is connected to the passenger communication device. Elevator passengers can communicate between the passenger communication device and the maintenance communication device by pressing the alarm trigger device, and the personnel in the machine room can also call the passenger communication device through the call trigger device on the maintenance communication device to realize the communication between the maintenance communication device and passengers Calls between devices. There are fol...

Claims

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Application Information

Patent Timeline
28 Nov 2012
Publication
CN102801446A
IPC
H04B3/60; G08B25/08
Inventors
朱怡嘉; 刘文