摘要
为解决国内智能建筑底层控制总线的性能测量问题,设计了一种基于TMS320F2812的智能小区控制总线通讯性能测试系统.对目前智能小区控制总线的通信故障进行分析,根据分析结果提出了总线电缆的测试项目,设计出了软件工作流程.最后将该系统成功用于实验室试验,得出相应检测结果,表明该系统具有一定的实用价值.
In odrer to resolve the testing problems of intelligent estate′s ground floor′s control bus,based on TMS320F2812,a testing system of intelligent estate′s control bus was designed to test the bus′s communication characteristics.Communication troubles of present intelligent estate′s control bus was analyzed,according to the results,the testing items of the the bus were pointed out,and the software programme was designed.At last,this system was successfully used to test,and the satisfied testing results were got.The results show that this system has certain practical value.
出处
《华北水利水电学院学报》
2010年第1期70-72,共3页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
智能小区
控制总线
信号衰减
电缆
intelligent estate
control bus
single attenuation
cable
