摘要
探讨了一种基于无线电台网络的水电站建筑施工安全检测系统的设计方法。网络中主站的上位机软件轮询请求GPS测点信息,实现对移动设备的实时监视。司机站采用嵌入式设计方法,实现与主站信息交换,通过可视化编程显示地图,且具有报警提示功能。GPS测点中,GPS控制器处理器选用DS80C320.利用双串口和多外部中断资源,实现了GPS数据提取和电源电压多级检测的功能。现场测试表明.此系统能高速准确地监控,组网成本低,冗余性能好易于扩大监控网络。
A design method of the safety monitoring system of the construction of the waterpower station based on high speed radio network. In the network, the host computer requests the information of the GPS sensing nodes in turns by the software designed specially on it. The driver node designed in the embedded method, can communicate with the host, and display the local map, and alarm the driver＇s careless. DS80C320 as the processor of GPS controller used in The GPS node, which has dual UART and multi INT, realize the filtration of the GPS data and multilevel-monitor of the GPS node＇s power voltage. The tests in fieldwork indicate that the system is of fast exact monitoring, of low cost, of good redundancy performance.
