塔机群防互撞及区域保护系统设计

Design a Protecting System of Preventing Tower Crane from Hitting Each Other and Entering Some Special Area

研制一种当多台塔机在同一个建筑工地使用时防止塔臂相互碰撞并保护特定区域安全的保护装置 .采用分散控制系统 ( DCS)设计 ,在每台塔机上安装一台 PLC控制盒 ,通过 RS- 485总线与上位计算机进行数据交换 ;上位计算机在应用软件的支持下对整个系统进行集中管理和图形化显示 .

Developing a safeguard system that prevents tower cranes from hitting each and forbids them entering special area,when varies tower cranes are working in the same area. Design the system as a disperse control system. In order to achieve the collection and dispose of data,a control case of PLC is set in each tower crane.PLC communicates with mater computer by the way of RS-485.The master computer manages all devices and displayed all states by internet applications.