The Open Electrical & Electronic Engineering Journal

2014, 8 : 748-753
Published online 2014 December 31. DOI: 10.2174/1874129001408010748
Publisher ID: TOEEJ-8-748

Design and Research on Intelligent Electronic Meters with Hand Transcribers

Chunfeng Li , Dandan Sun and Xiang Zhang
No.6543, Weixing Road, Changchun city, 130022, China.

ABSTRACT

The essay first establishes the general design scheme about software and hardware circuits of intelligent electronic meters with hand transcribers and elects the more advanced RN8209G multifunctional, anti-stealing , monophrase measurement chip as the energy measurement chip; then designs the main program flow chart of hardware and software in the systematic design scheme, such as the energy measurement chip , the current sample circuit, the voltage sample circuit, and hand transcriber, etc.

Keywords:

Single chip AT89S52, electronic meter, hand transcriber.