摘要
针对 IC卡水表应用于工业环境时存在的不足之处 ,提出了一种基于红外遥控的预付费水表的设计方案 .从上位 PC机通信电路、红外发送与接收电路以及电源模块等几个方面详细介绍了该水表系统硬件部分的实现方法 .
Aimed at deficiencies of IC watermeter used in industry environment,the design of advance payment style water meter based on the infrared remote control is introduced.To implement the hardware of water meter system,this paper mainly introduces the communication circuit of PC,the circuit of infrared emitter and receiver,the power module etc.Moreover,a brief introduction of software design and resisting interference of hardware is given.
出处
《河海大学常州分校学报》
2003年第1期47-51,共5页
Journal of Hohai University Changzhou
关键词
红外遥控
预付费水表
MCU
电磁阀
串行通信
IC卡水表
软件设计
infrared remote control
advance payment style water meter
MCU
electro magnetic valve
serial communication
