Intelligent elevator accident remote emergency visual unit and control method based on 4G

Abstract

Provided are an intelligent elevator accident remote emergency visual unit and a control method which are based on 4G. The unit comprises a controller, a human body detection portion, an emergency lighting portion, a visual intercom portion, a 4G communication module, an information storage portion, an input interface circuit, an interconnection bus interface, an emergency power supply and a casing. The controller is the control core of the unit and is connected with the human body detection portion, the emergency lighting portion, the visual intercom portion, the 4G communication module, the information storage portion, the input interface circuit, the interconnection bus interface and the emergency power supply. By means of the unit and the method, an accident video call function can be finished intelligently when an elevator has accidents, and the unit plays a decisive role in further rescue and pacification of trapped passengers and is an indispensable component in an elevator accident remote automatic alarming system.

Description

【Technical field】 [0001] The invention belongs to the technical field of elevator remote monitoring, in particular to a 4G-based intelligent elevator failure remote emergency visual unit and a control method. 【Background technique】 [0002] Elevator safety has become the focus of social attention. Malignant accidents are often seen in the media, and daily elevator accidents happen all the time. In the elevator control system, the rotary encoder and the detection of the position of the door area and the end station are indispensable. The encoder realizes accurate position and speed detection, but elevator manufacturers refuse to provide relevant data due to technical barriers and incomplete control systems. Therefore, remote monitoring of elevators has become a major problem. The detained passengers were highly stressed, and even suffered sudden death from cardiovascular and cerebrovascular diseases. Although a lot of related technologies have been developed, they cannot be u...

AI Technical Summary

Problems solved by technology

[0002] Elevator safety has become the focus of social attention. Malignant accidents are often seen in the media, and daily elevator accidents happen all the time. In the elevator control system, the rotary encoder and the detection of the position of the door area and the end station are indispensable. The encoder realizes accurate position and speed detection, but elevator manufacturers refuse to provide relevant data due to technical barriers and incomplete control systems. Therefore, remote monitoring of elevators has become a major problem. The imprisoned passengers were highly stressed, and even suffered sudden death from cardiovascular and cerebrovascular diseases. Although a lot of related technologies have been developed, they cannot be used normally due to their own defects.

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