Method and device for preventing collision in tower crane cluster operation

Abstract

The invention relates to a technology of remote monitoring of tower crane security, in particular to a method and device for preventing collision in the tower crane cluster operation. The anti-collision device disclosed by the invention consists of a microprocessor module, an amplitude sensor, an angular sensor, a signal conditioning module, a keystroke input module, a voice alarm module, an RS232 module, a liquid crystal display and a ZIGBEE module; before the tower crane is subjected to anti-collision judgment, the microprocessor module acquires the tower crane information through the amplitude sensor and the angular sensor, and acquires the anti-collision information through the ZIGBEE module, and then omni-directional safety monitoring aiming at anti-collision in the tower crane cluster operation can be realized through the judgment of three given judging methods, thus collision accidents are effectively avoided.

Description

technical field [0001] The invention relates to a technology for remotely monitoring the safety of tower cranes, in particular to an anti-collision method and device for tower crane cluster operations. Background technique [0002] The existing tower crane safety monitoring can only realize the collection of signals such as load, wind speed, angle, amplitude, height, etc., and does not have the anti-collision function of tower crane cluster operation. Although two integrated tower crane cluster operations have appeared on the market in recent years The monitoring device with anti-collision function, but because of its single anti-collision judgment method, it is only based on whether there is a trolley entering the intersection area formed by the rotation of the booms of the two tower cranes to judge whether it is necessary to issue an alarm, and ignores the In other cases, the boom and the trolley may collide, so it is impossible to realize real and effective safety protect...

AI Technical Summary

Problems solved by technology

[0002] The existing tower crane safety monitoring can only realize the collection of signals such as load, wind speed, angle, amplitude, height, etc., and does not have the anti-collision function of tower crane cluster operation. Although two integrated tower crane cluster operations have appeared on the market in recent years The monitoring device with anti-collision function, but because of its single anti-collision judgment method, it is only based on whether there is a trolley entering the intersection area formed by the rotation of the booms of the two tower cranes to judge whether it is necessary to issue an alarm, and ignores the In other cases, there may be a collision between the boom and the trolley, so it is impossible to achieve real and effective safety protection for the anti-collision of the tower crane group operation

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