Elevator security and protection control system based on load states

Abstract

The invention discloses an elevator security and protection control system based on load states. The system comprises an elevator car and an abnormality monitoring system, wherein the elevator car isprovided with a guide rail, a first camera and a second camera; the first camera is used for daily monitoring; the second camera slides along the guide rail to monitor abnormalities of the elevator car; the abnormality monitoring system comprises a vibration inductor, an infrared emitter, an infrared receiver and a remote monitor; when the vibration exceeds a preset maximum threshold, the vibration inductor sends a starting signal to the second camera, and frames are displayed on the remote monitor; when an elevator door is opened and the signal is not interrupted, the infrared receiver controls startup of the second camera; a face recognition module of a security and protection system obtains face images from frames shot by the second camera to send to an expression analysis module; and the expression analysis module analyzes abnormal expressions and sends alarm signals to an alarm module. The system can effectively prevent such events as robbing, seizing and violence attacking in elevators, and guarantees personal safety of users during taking of the elevators.

Description

technical field [0001] The invention relates to the technical field of elevator security, in particular to an elevator security control system based on load status. Background technique [0002] With the continuous improvement of people's living standards, the rapid development of the economy and the needs of production and life, urban high-rise buildings have sprung up like mushrooms. Correspondingly, as a tool that can be vertically lifted and transported - the elevator has also gained rapid development. development of. Now, elevators have been fully integrated into our life, work and study, and people are increasingly inseparable from it. The elevator was successfully developed as early as 1852. With the development of hundreds of years, it has made great progress in the safety and reliability of its operation. However, although the operation safety of the elevator itself has been greatly guaranteed, and Many monitoring facilities are installed, but criminals can easily...

AI Technical Summary

Problems solved by technology

The elevator was successfully developed as early as 1852. With the development of hundreds of years, it has made great progress in the safety and reliability of its operation. However, although the operation safety of the elevator itself has been greatly guaranteed, and Many surveillance facilities are installed, but criminals can easily evade the cameras, so violent incidents in elevators are still common in recent years

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