The core of data transmitter is MSP430F149 SCM, which can realizes the data communication between PC and electric meterreader by three communication methods.
数据转发器以MSP430F149单片机为核心，它能通过三种通信方式实现主机与电表抄表器的数据通信。
2
The present situation of meterreader research is analyzed, and it is pointed out that the remote automatic meter reading system is not suitable for rural power network.
分析了国内外抄表器研究的现状，指出目前研究的远程自动抄表系统不适合中国农村使用。
3
For the problems of the existing meterreader systems, the paper introduces a water amount centralized reading system with low cost, high performance, fault detection and several reading modes.