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Reporting system of anomalies inside elevator car

A notification system, elevator car technology, applied in elevators, transportation and packaging, etc., can solve problems such as difficult judgment

Inactive Publication Date: 2011-11-16
TOSHIBA ELEVATOR KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is actually difficult for the supervisor to make an appropriate judgment when an abnormality occurs in the position of the passenger in the car.

Method used

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  • Reporting system of anomalies inside elevator car
  • Reporting system of anomalies inside elevator car

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0016] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0017] figure 1 It is an overall configuration diagram showing an embodiment of an abnormality notification system in an elevator car.

[0018] The car abnormality reporting system according to one embodiment of the present invention is provided with an elevator control panel 3 and a traction machine 4 in charge of elevator operation control in the machinery room 2 on the upper part of the hoistway 1 . The hoisting machine 4 is rotationally driven according to the operation control command from the elevator control panel 3 . The main rope 5 is wound around the traction machine 4 . A car 6 is suspended from one end of the main rope 5 . On the other end of the main cable 5 , a balance weight 8 is suspended via a deflector pulley 7 .

[0019] In the car 6, a front monitoring camera 11f and a rear monitoring camera 11b are installed. The front surveillance camera 11f i...

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PUM

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Abstract

The invention relates to a reporting system of anomalies inside an elevator car, which comprises a passenger detecting sensor (13) for detecting passengers entering the elevator car, plural monitoring cameras (11f, 11b) for shooting passengers inside the elevator car, a passenger tumbling detecting sensor (14) equipped adjacent to a car floor on the car side board for detecting tumbling cases of passengers, a recording device (31) for recording images shot by the monitoring cameras and a passenger position monitoring part (32B) for judging whether the positions of passengers change or not according to the comparison between an passenger image shot by the monitoring camera when the passenger is sensed by the passenger detecting sensor and an image shot by the monitoring camera last time and recorded in the recording device and further judging whether an anomaly happens inside the elevator car based on an output sent by the passenger tumbling detecting sensor when a change in the position of a passenger is detected.

Description

technical field [0001] An embodiment of the present invention relates to an elevator car abnormality reporting system for reporting abnormalities in the car. Background technique [0002] An elevator is used by an unspecified large number of passengers, and is a highly public passenger carrying mechanism. However, in the moving car, when passengers fall due to mutual congestion (trouble) between passengers, passengers fall down due to illness, or be trapped in an accident in the elevator for some reason, there are May become a small confined space. Thus, some kind of passenger monitoring mechanism is required. [0003] Generally, a monitoring camera is fixedly installed on the ceiling of the car, and the situation in the car is monitored based on image data captured by the monitoring camera. [0004] However, when the monitoring camera is fixedly installed in the car, many dead spots are generated. Therefore, it is difficult for the monitor to reliably grasp the situatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00B66B3/00
Inventor 山崎良太
Owner TOSHIBA ELEVATOR KK
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