摘要
通过对现有各种抄表方式的对比,设计出的成本低、高效率的自动远程智能抄表系统。介绍了系统的内部结构,各组成部分的原理及工作过程。系统利用目前的低压电力线载波技术,利用现有的电力线网络,不需重新布线,接入成本低。实验证明,该系统能实现远程自动抄表功能,而且扩展性强、维护方便、经济实用,节省了大量抄表人力,而且抄表准确性强,具有很大的发展空间。
Based on the comparison of various existing meter reading,an intelligent remote meter reading system with low cost and high efficiency was designed.The internal structure of system,the principle and working process of every module is introduced in this thesis.Based on the technology of low-voltage power line communication,the system that uses the existing power line network,without re-wiring,can access to network with low cost.Expriments show that the system not only can realize remote meter reading,but also be extensible,easy to maintain,economical and practicality,it saves large human resources,and has good veracity,so it has a great space for development.
出处
《电子设计工程》
2011年第14期153-155,共3页
Electronic Design Engineering
