摘要
本文采用RF433MHz通信防碰撞技术实现了抄表终端和集中器基站之间的无线组网。通过试验结果证明,在常见的建筑物如居民楼内,抄表终端与集中器基站之间数据传输在300m左右时成功率可达90%以上,在比较空旷的空间内传输的效果会更好,本项技术具有良好的推广价值。
The paper has achieved wireless networking between meter reading terminal and the base station concentrator by Anti-collision technology of RF433MHz communication.The experiment shows that the data transmission in the 300m or so between meter reading terminal and the base station concentrator is more than 90% success rate in the common structures such as residential building,the transmission would be better in the more open spaces.This technology has a good promotional value.
出处
《仪器仪表用户》
2011年第4期19-22,共4页
Instrumentation
关键词
RF433MHz
通信防碰撞技术
抄表终端
RF433MHz
anti-collision technology of communication
meter reading terminal
