高可靠多功能电量监控器的研制  

Development of High Reliable and Multifunctional Electricity Monitor

作　　者：刘忠强 张立[1] 张春晓[1] 孔祥飞[1] 申安安[1] LIU Zhong-qiang;ZHANG Li;ZHANG Chun-xiao;KONG Xiang-fei;SHEN An-an(Shenyang Academy of Instrumentation Science Co.,Ltd.,Shenyang 110043,China)

机构地区：[1]沈阳仪表科学研究院有限公司

出　　处：《自动化与仪表》2020年第2期66-71,94,共7页Automation & Instrumentation

摘　　要：针对城市雨水泵站对水泵电机监控的需求,设计了泵站测控系统中高可靠、多功能的电量监控器。该监控器采用STM32微控制器作为整个系统的控制核心,应用高精度电能计量芯片CS5484,实现水泵电机电参数状态监测,同时具有电机的启停控制等功能。着重介绍了监控器电源管理、电参数测量、数字量检测与控制、通信模块等电路的设计,给出了系统软件设计方案。系统测试结果表明,该系统电参数测量精度高,通信可靠,功能正常。According to the demand of the city rain water pump station for the monitoring of the pump motor,a high reliable and multifunctional electric quantity monitor is designed. The monitor uses STM32 microcontroller as the control core of the whole system,and uses high-precision power metering chip cs5484 to monitor the electrical parameters of the pump motor,and also has the functions of motor start and stop control. The circuit design of monitor power management,electric parameter measurement,digital quantity detection and control,communication module and so on are introduced,and the system software design scheme is given. The system test results show that the system has high measurement accuracy and reliable communication and correct function.

关 键 词：电参数监测 水泵电机 嵌入式系统 STM32 排水泵站 

分 类 号：TM933[电气工程—电力电子与电力传动] TU992.25[建筑科学—市政工程]