A tower crane anti-collision control system and method based on accurate positioning of a lifting hook comprises a positioning module arranged on the lifting hook and a positioning device arranged on a trolley, the positioning module is connected with a differential base station around a tower crane through a network, the positioning module and the positioning device are connected with a server, monitoring software is arranged in the server, and the monitoring software is connected with the positioning device. A three-dimensional scene model of a construction site and the three-dimensional size of a hoisted object are input into the monitoring software. According to the tower crane anti-collision control system and method based on accurate positioning of the lifting hook, the spatial position of the lifting hook can be directly detected, so that the position of the lifting hook is more accurate; the deflection angle of the steel wire rope is calculated through the positions of the lifting hook and the trolley, the swinging range of the lifting hook and lifted objects can be calculated, and an anti-collision algorithm is more perfect; the three-dimensional size of the hoisted object is considered in the anti-collision algorithm, so that anti-collision protection is more comprehensive.
一种基于吊钩精确定位的塔机防碰撞控制系统及方法,包括设置在吊钩上的定位模块和设置在小车上的定位装置,定位模块通过网络与塔机周围的差分基准站连接在一起,定位模块和定位装置连接有服务器,所述服务器内设有监控软件,监控软件内输入有施工现场的三维场景模型和吊装物的立体尺寸。本发明的基于吊钩精确定位的塔机防碰撞控制系统及方法,可直接检测吊钩空间位置,使吊钩位置更准确;通过吊钩和小车位置计算钢丝绳偏摆角度,可计算吊钩及吊装物摇摆范围,使防碰撞算法更完善;防碰撞算法中考虑了吊装物的立体尺寸,使防碰撞保护更全面。
Tower crane anti-collision control system and method based on accurate positioning of lifting hook
一种基于吊钩精确定位的塔机防碰撞控制系统及方法
23.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Anti-collision method and system for lifting hook of tower crane
Europäisches Patentamt | 2024
|Tower crane lifting hook advancing route control method and system based on lifting hook positioning
Europäisches Patentamt | 2022
|