Intelligent monitoring system for constructional lifter

Abstract

The invention discloses an intelligent monitoring system for a constructional lifter. A signal input end of a computer mainboard is connected with a weight sensor, a personnel number acquisition device, a remote card reader and an elevator motion signal acquisition device, the computer mainboard is connected with a computer counting board and a display, power ends of the computer mainboard and the computer counting board are connected with a first switch power source, and an output control unit and an alarm are connected between the computer counting board and the display and provided with a relay, a buzzer and an alarming lamp. The display is connected with a second switch power source, and the personnel number acquisition device is in wireless connection with active cards worn by constructors by means of radio-frequency signals. The weight sensor, the personnel number acquisition device, the remote card reader and the elevator motion signal acquisition device are disposed in the lifter, and acquired signals are transmitted to the computer mainboard to be processed for displaying of the display and alarming of the alarm. The intelligent monitoring system for the constructional lifter has the advantages of compact structure, simplicity and convenience in operation, distinct images and accuracy in judgment.

Description

technical field [0001] The invention belongs to the technical field of intelligent safety detection and control, in particular to an intelligent monitoring system for a construction hoist. Background technique [0002] With the rapid development of social economy, the construction of high-rise and super high-rise buildings is increasing. The installation and use of construction hoists as vertical transportation of building materials and construction personnel are becoming more and more frequent, and they have become necessary construction equipment for construction sites. How to improve the use safety of construction elevators and ensure that the passenger elevators will not be used by more than the number of people has become an urgent problem to be solved. [0003] At present, the problem of overcrowding and overloading of construction hoists has always been solved with traditional weight restrictions. However, due to the complexity of the personnel on the construction s...

AI Technical Summary

Problems solved by technology

However, due to the complexity of the personnel on the construction site, the weight of each person is also very different. At the same time, it is common for people to mix goods, so it cannot be limited simply by weight

In addition, the operation process is very unintuitive. Once the operator's proficiency is not enough or the operation is wrong, it will cause inaccurate personnel positioning, overcrowding occurs from time to time, and even lead to fatal accidents. is common in

This not only seriously affects the safety of construction personnel's life and property, but also reduces the efficiency of the elevator, slows down the construction progress, and brings great safety production crises and economic losses to construction companies.

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