红外遥控技术是本世纪七十年代发展起来的新兴电子技术,它具有准确、可靠、价廉、非接触控制等特点,其应用领域越来越广。本文简介该技术在仪表设计中的应用两例。在复费率电度表中的应用复费率电度表是一种需要设定运行参数(底度、时段、脉冲常数等)并定期观测和抄录电能消耗的仪表。通常使用外接编程器设定运行参数,故须在表壳上安装编程器接口并加以铅封。这样对安装较高及置于计量柜中的电度 Infrared remote control technology is developed in the seventies of this century, new electronic technology, it has accurate, reliable, inexpensive, non-contact control and other characteristics, its applications are more and more widely. This article describes the technology in the instrumentation design of two cases. The application in the multi-rate meter The multi-rate meter is a meter that requires the setting of operating parameters (floor, time, pulse constant, etc.) and the regular observation and copying of power consumption. Usually use an external programmer to set the operating parameters, it is necessary to install the case on the programmer interface and be sealed. This is a higher installation and placed in the metering cabinet of electricity