ZigBee技术在塔吊安全监测预警系统中的应用

Application of ZigBee Technology in System of Tower Crane Safety Monitoring and Early Warning

摘要:

针对建设工程塔吊安全监测的现状,将ZigBee技术应用于塔吊安全监测预警系统,设计专用WSN节点,实现位移、压力和距离监测功能;将现场监测数据通过WSN节点及时上传到监控中心PC机进行实时显示和处理,如果监测数据超出报警值,立即发出报警信号,从而有效地预防塔吊事故发生,确保塔吊运行安全;经组网调试,系统性能稳定可靠,测量数据误差小于5%,传输距离可达1 km 以上,具有较高的性价比和推广应用价值。

Abstract:

Based on the status of tower crane safety monitoring for construction project, ZigBee technology is applied for tower crane safety monitoring and early warning system, the WSN nodes are designed for displacement, stress and distance monitoring function. Through WSN nodes , field monitoring data are uploaded timely to the monitoring center PC, for real-time display and processing, if the monitoring data exceeds the alarm value, the alarm signal will be sent out immediately, to prevent tower crane accidents effectively, and ensure the safe of crane operation. By the network debugging, the system is stable and reliable performance, data measurement error is less than 5%, transmission distance can reach more than 1000 meters. It has high performance to price ratio and application value.