ZHANG Hong1, MEI Jian1, LU Yang1, GAO Yumin2

 

(1. College of Physics & Information Engineering, Jianghan University, Wuhan 430056, China;

 

2. YiChang WeiTe Electrical Equipment Company, Yichang 443000, China)

 

 

Abstract: Aiming at anticollision and avoidance of tower crane, the algorithm and software design was introduced. One tower crane was taken as the center of the control which position was given by absolute coordinate system of working field, the relatively position of several cranes which nearby the center were calculated based on data which transmitted through wireless communication networked. Then a series of algorithms were designed to predict and decisionmaking of collision accident. A software design flow was given to realize the control strategies. The experiments which based on separating testing and combining testing indicate that the control strategies are validity.

 

Key words: algorithm of anticollision; wireless communication; modelbased design; supervisor interface; coordinate position