基于STM32F103单片机电流电压采集系统设计  

Design of Current and Voltage Acquisition System Based on STM32F103 Microcontroller

作　　者：叶锐文 植瑶瑶 于智荣 蒙露 张海东 覃赵军[1] YE Rui-wen;ZHI Yao-yao;YU Zhi-rong;MENG Lu;ZHANG Hai-dong;QIN Zhao-jun(Guangxi University Xingjian College of SciencesandLiberalArts,Nanning 530004,China)

机构地区：[1]广西大学行健文理学院

出　　处：《通信电源技术》2019年第8期32-34,共3页Telecom Power Technology

基　　金：2015年广西高校自然科学基金“光谱法结合新数据挖掘技术分析PHB的微生物合成”（KY2015LX747）;2017年大学生创新项目基金“基于立体视觉的自动化设备开发”（201713638001）;创客空间项目（CK2017004）

摘　　要：配电网中,各种配电终端的电流、电压、有功功率及无功功率等模拟量的采集是配电网自动化的重要环节。这些模拟量的采集也是各种仪器和家用电器的必要功能。因此,设计了基于嵌入式STM32F103单片机的交流电压、交流电流及有功功率的采集系统,通过电压互感器TV1005M和电流互感器TA1005M分别检测交流电压和交流电流值;屏幕或者手机APP和WiFi模块互联后,可以实时显示交流电压、交流电流、功率及电量值;通过设定阈值功率,可以实现对电流的监控和对电路的保护。In the distribution network,the collection of analog,such as current,voltage,active power,and reactive power at various distribution terminals is a very important part of distribution network automation. These analog acquisitions are also for various instruments and household appliances. Very important technology. Therefore,an AC voltage,AC current and active power acquisition system based on embedded STM32 F103 machine is designed,and AC voltage and AC current values are detected by voltage transformer TV1005 M and current Transformer TA1005 M respectively;After the screen or mobile phone APP and WiFi modules are interconnected,AC voltage,AC current,power,and power values can be displayed in real time;By setting the threshold power,the current can be monitored and the circuit can be protected.

关 键 词：电压 电流 互感器 采集系统 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] TM933.2[自动化与计算机技术—计算机科学与技术]