基于FM1702SL的射频卡电能表的设计

The design of RF card prepayment watt-hour meter base on FM1702SL

本文介绍了一款基于上海复旦微电子公司开发的电能表专用控制芯片FM2307和通用射频读写模块FM17O2SL设计的射频卡电能表,重点介绍了其电能计量、射频接口和通信模块的硬件设计以及射频卡读写操作部分的软件设计,该表具有响应速度快、通信稳定、成本低等优点,具有很高的创新性和实用性。

This paper introduces the design of RF card watt-hour meter based on FM2307 and FM1702SL. FM2307 is a type of special MCU focuses on Watt-hour meter, and FM1702SL is a kind of universal RF Transceiver. It mainly introduces the hardware design of Electric energy metering, RF interface and communications module. This meter has not only short response time,steady communication and low cost,but also high innovativeness and practicability.