Elevator trapped person rescue device and method based on geographic position matching

Abstract

The invention relates to an elevator trapped person rescue alarm device and method based on geographic position matching, the device comprises a sealed storage part, a lift car two-dimensional code, a communication alarm device, an alarm monitoring end and a lift car monitor, and the sealed storage part is located in an elevator lift car; the communication alarm device and the car two-dimensional code are arranged at the sealed storage part; the two-dimensional code can be identified by a mobile device, and the mobile device is a handheld communication device; the alarm monitoring equipment is connected with the alarm monitoring end; the lift car monitor is arranged in the lift car, and the lift car monitor is further connected with the alarm monitoring end; by arranging the communication alarm device with the independent power supply, trapped people can get in contact with the alarm monitoring end under the condition that the lift car is powered off and no signal exists.

Description

technical field [0001] The invention relates to the field of elevator safety, in particular to an elevator trapped person rescue device and method based on geographic location matching. Background technique [0002] With the development of urban construction, the height of the city's floors is gradually increasing. In modern high-rise buildings, elevators are an indispensable infrastructure. Since the interior of the elevator is almost completely enclosed, if people are trapped, there is no means of self-rescue, and the vertical structure in the elevator shaft will also cause great psychological pressure on the trapped people, so the timing of the elevator rescue is extremely critical . The current elevators are equipped with monitoring and alarm devices. The conventional alarm devices are all button-type. After pressing the button, an alarm signal will be received in the general monitoring room. Some of the alarm devices will also be equipped with a communication device to...

AI Technical Summary

Problems solved by technology

However, in the traditional elevator rescue mode, since the alarm device is installed on the elevator, it needs to be connected to the external power system for power supply. If the connection between the alarm device and the power system is damaged in the elevator failure, it is difficult to provide an alarm. effect

On the other hand, when there is a power failure in the elevator car, the monitoring room will lose control of the situation in the car, and the dark environment will greatly increase the panic of the trapped people

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