摘要
介绍了一种利用现有的低压电力网和公共电话网作为数据采集与传输通道,结合现有单片机技术来实现低压电力线载波远程抄表技术。从系统构成、实现原理、设计方案和实现方法等方面进行了详细的阐述,系统已经成功实现,并在河南郑州、济源、周口等地市使用,抄表成功率在99.8%以上,达到了用户要求。
This paper introduce a method,it is basing on the current secondary voltage power and the public telephone net-work for the data sampling and the transmitting channel,connecting the technology of singlechip,to realize the remote reading with the secondary power line carrier. This paper tells the structure of the system, the realizer of principle, the scheme and the implementation of this system in detail, this system has been realized ,it is being usedin Zhengzhou ,Juyuan,Zhoukou and so on,the correctness of this system id 98.8% ,it satisfies the demand of user.
出处
《电脑开发与应用》
2007年第11期50-51,54,共3页
Computer Development & Applications
关键词
数据采集
单片机
低压电力网
data collection,singlechip,secondary power network