摘要
智能电表在高级量测体系(AMI)的关键技术中占据着重要的地位。为使智能电表在精确计量电能的同时,使户内用电网络形成一个有机整体,实现双向通信和户内家电的控制,从而达到信息节能的目的,本文设计了一种能满足AMI系统需要的智能电表。介绍了智能电表的总体设计,采用DSP TMS320F5402的微控制器作中央控制单元,以高精度计量芯片作为测量平台,并配合ZigBee无线通信和外围电路实现对智能用户端的整体构建。实验表明,该表计量准确,实现了配电自动化,用电互动的要求。
Smart meters play an important role in the gordian technique of the advanced metering Infrastructure （AMI）.To achieve the goal of saving energy by electric information , a smart meter that meeting the demand of AMI was designed. Besides the function of accurately measuring, the smart meter can also make the indoor electricity network being an organic whole, which made the interacting communication and the indoor appliances control come true. In this system, the microcontroller of DSP TMS320F5402 was adopt as the central control unit, the high-precision measurement chip was used as the measurement platform, in addition, the ZigBee wireless communication technology and the external circuit were adopt, making the system become a smart client side network.Primary test indicated that this smart meter measure accurately , make power distribution automatic and the energy consumption interactive
出处
《电子测试》
2012年第5期65-69,79,共6页
Electronic Test
基金
福建省自然科学基金资助项目(2009J01257)
厦门市科技计划资助项目(3502Z20093027)
