Operation machine rotation anti-collision method and system and operation machine

Abstract

The invention provides an operation machine rotation anti-collision method and system and an operation machine, and relates to the technical field of operation machine anti-collision. The method comprises the steps that the distance between the two sides of the operation machine and an obstacle is obtained in real time; when it is determined that the distance is smaller than a safety threshold value, an alarm instruction is sent out to control an early warning device to give an alarm; and based on a first function, the alarm frequency of the early warning device is set according to the distance interval, and the alarm frequency is gradually increased along with gradual shortening of the distance value. According to the operation machine rotation anti-collision method, a machinist can judge the risk of collision of the operation machine according to the alarm frequency of the early warning device, so that the rotation speed is slowed down or even the operation is completely stopped, and the problem that in the prior art, the machinist can only simply and coarsely stop the operation when noticing that an acousto-optic early warning device gives an alarm, the operation efficiency is low, and the service life of the operation machine is seriously shortened is solved.

Description

technical field [0001] The invention relates to the technical field of anti-collision of operating machines, in particular to a method and system for anti-collision of operating machines and the operating machines. Background technique [0002] Working machines in the prior art, including but not limited to excavators, rotary drilling rigs, etc., usually require rotary operation. Due to the fact that the operating machine usually has a blind spot in the field of view, etc., a collision may occur during the rotation of the operating machine, resulting in loss of personnel and property. [0003] In order to solve this problem, the operating machines in the prior art are usually provided with sound and light alarm lights to remind the machine operator to pay attention to safety and prevent collisions. When the sound and light warning device alarms, the operator usually stops the operation machine in an emergency. However, in some cases, it may only be necessary to slow down t...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method, system and operation machine for anti-collision of the rotation of the operation machine, which is used to solve the problem that in the prior art, when the machine operator notices the alarm of the sound and light warning device, the machine operator can only stop the operation machine suddenly, which is easy to cause Defects that reduce working speed and damage working machinery

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