基于STM32的乐联网的电能监测系统的设计

Design of Electric Power Monitoring System Based on STM32 and Lewei50

摘要:

电能监测系统采用意法(ST)半导体公司STM32F103ZDT6的ARM芯片为核心,以ATT7022C电表芯片对电能参数进行取样,实现电网电压和电流、功率的因数、有功、无功和视在功率等诸多参数的检测,通过W5200A硬件TCP/IP通信芯片进行数据传输,借助乐为物联公司物联网平台,通过网页、博客等方式进行数据发布和管理,参数测量与传输误差在许可范围内,能够投入实际使用；该系统为能耗监测与管理提供了底层硬件平台,提供了数据可靠传输方式,提供了方便、直观的上层管理平台,综合了电能计量与测控、嵌入式系统、物联网、WebServer等多项技术,具有一定的创新性。

Abstract:

The electric power monitoring system based on ARM STM32F103ZDT6 chip as the core, parameters are sampled by ATT7022C meter chip on electric power technology, implementation of detecting grid voltage and current, power factor, active power, reactive power and apparent power, data transmission through the W5200A hardware TCP/IP communication chip,use Lewei50 company, data distribute and manage through the webpage, blog, etc, Parameter measurement and transmission error in the permission range, can be put into practical use. The system provides a hardware platform for power monitoring and management, provides the reliable data transmission mode, provides the upper management system, this is convenient and intuitive. The system combines the energy measurement and monitoring, Embedded Systems, Internet of Things, WebServer technology, with some innovation.