Anti-collision method of collision avoidance early warning system based on tower crane

Abstract

The invention relates to an anti-collision method of a collision avoidance early warning system based on a tower crane. A building construction site of the tower crane is virtualized to a controllable and operable image site and is integrated into an anti-collision automatic control module of the corresponding system to realize collision prevention. Specifically, the anti-collision method comprises the following steps: mapping parameter characteristics including a relative obstacle, a target crane jib and a relative environment in the building construction site to the image site one by one; and after calculating motion occurring in the building construction site through an anti-collision algorithm of the image site, sending a control command for executing the motion of the building construction site. According to the anti-collision method provided by the invention, a space anti-collision method is solved after an entity space and a virtual space are mapped one by one and an anti-collision region with a geometrical model is set; after actual parameters are subjected to geometrical virtualization, an algorithmic research is carried out; after a result is obtained, command manipulation is carried out; the all-directional reliability of corrosion prevention is realized, the potential safety hazards are reduced, the working efficiency is improved and the production cost is reduced; and the reliability and flexibility of independent work of the tower crane are ensured.

Description

technical field [0001] The invention relates to the field of tower cranes, in particular to an anti-collision method based on a tower crane collision avoidance warning system. Background technique [0002] The tower crane collision avoidance and early warning system uses sensor technology, embedded technology, data acquisition technology, data fusion processing, wireless sensor network and remote data communication technology to carry out tower crane safety record management, tower crane operation process A complete set of monitoring system for collision avoidance warning. The system is composed of implantable hardware equipment (tower crane collision avoidance warning device) and professional analysis management software, which reflects the whole process monitoring of a life cycle of the tower crane, so as to achieve the fundamental purpose of safe production. The tower crane collision avoidance warning device is a kind of construction tower crane (referred to as tower cra...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems of the limitations of the above-mentioned existing tower crane collision avoidance warning system, the present invention provides a kind of anti-collision method based on the tower crane collision avoidance warning system

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