Safety control device for building hoisting machinery

Abstract

A safety control device for building hoisting machinery is disclosed. The safety control device is characterized in that: the safety control device comprises a face recognition machine, a relay and an elevator jerk button; the face recognition machine is connected to an AC 220V power supply through a 12 V stabilized voltage supply; the coil end of the relay is in tandem connection with PIN4 and PIN5 ports of the face recognition machine and is then connected to a 12V DC power supply; and the contact switch end of the relay is in tandem connection with the elevator jerk button and is then connected to an AC power supply. According to the safety control device, starting of the building hoisting machinery is controlled by utilization of the face recognition machine; and workers for special operation in a wide area network environment begin to work after "face recognition", thus avoiding the phenomena of working without a license, and preventing random starting of the building hosting machinery. Remote supervision of the control device can be achieved. Supervision departments of different levels can check face on-site recognition records in real time through the network. Standard management of the special operation of the building hoisting machinery is achieved. Safety operation of the special operation of the building hoisting machinery is ensured. The quality security control level in a building construction site is increased.

Description

technical field [0001] The invention uses information technology to improve the operational safety of special mechanical equipment, and designs a safety control device for construction hoisting machinery based on a face recognition mechanism, which belongs to the technical field of construction safety applications. Background technique [0002] Construction hoisting machinery is widely used in today's construction sites and has played an indispensable role in building construction. With the development of science and technology, construction hoisting machinery has been continuously innovating and improving for decades. Its performance has gradually improved, its functions have become more and more powerful, and its operation has become more and more complicated. The requirements for operators have also been increasing. In recent years, serious safety accidents caused by improper operation of construction hoisting machinery operators have been reported from time to time. Ther...

AI Technical Summary

Problems solved by technology

However, in the real construction site, there are often irregular management of construction unit personnel, and the per capita supervision area of ​​safety management personnel is too large and the technical means are insufficient. It is difficult to effectively supervise the operators of construction hoisting machinery, so how to ensure construction hoisting The actual operators of the machinery are qualified, which is the focus and difficulty to be solved urgently

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