单相双支路计量智能电表的设计

On Design of Single Phase Double Branch Measurement Smart Ammeters

利用电能计量芯片ADE7953双电流测试通道的特性,设计了一种单相双支路计量与监控智能电表,给出关键硬件电路和主要软件算法,实现了在不增加硬件成本的基础上完成一支路计量,一支路计量并对违禁电器监控的功能,适用于寄宿学校学生公寓用电管理.测试表明计量精度高、监控准确、系统稳定、通信安全可靠,具有实用价值和开发价值.

To make use of the double current test channel characteristic of electric energy metering chip ADE7953,a single-phase double branch measurement and monitoring of intelligent electric meter has been designed,and the key hardware circuits and main software algorithm have been given.It can complete a branch of metrology and have the function of monitor illegal electrical without increasing hardware cost.It can be apply to the electricity management of boarding school student apartment.And also some tests show that high measuring accuracy,accurate monitoring,system stability,safe and reliable communication.So it has utility value and worth to develop.