介绍了以ad7757电能计量芯片为核心，设计一种测量市电有效功率的智能电度表的方法。
This article introduced take the AD7757 electrical energy measurement chip as the core, designs one kind of survey city electricity active power the intelligent electric meter method.
本文介绍了一种基于机械感应式电度表的新型智能电度表，阐述了它的工作原理、特点及软硬件设计。
This paper introduces a new smart watt-hour meter based on mechanical Induction watt-hour meter. Its work principle, technical features, design of both software and hardware are described.
提出的智能电度表与专门设计的分时计费电度表不同，毋须更换原有的感应式电度表，利用单片机功能，略加改装，便能使之具有在用电的高峰期与低谷期分时计算电费的功能。
The intelligent time-sharing meter presented by the author is different from the traditional ones specially designed for this purpose; replacement of kilowatt-hour meters now available is not needed.
介绍93lcxxb系列串行EEPROM的工作原理及其该系列芯片在智能型电度表中的应用。
This paper introduces principle of 93lcxxb serial EEPROM and application of the chips in intelligent watt hour meters.
介绍了全电子式智能卡预付费电度表的工作原理、结构及技术特性，通过实例分析了使用它所带来的经济效益。
This text introduce the working principle, structure and technicality features of one-phase full -electronic pre-payment brain card meter, analysised its economic benefits through use it.
介绍了全电子式智能卡预付费电度表的工作原理、结构及技术特性，通过实例分析了使用它所带来的经济效益。
This text introduce the working principle, structure and technicality features of one-phase full -electronic pre-payment brain card meter, analysised its economic benefits through use it.
应用推荐