Design of Box-type Substation Remote Monitoring System Based on Internet of Things
Box-type substation is a key link in the power system,which undertakes the work of voltage reduction and power distribution on the user side.In order to ensure the reliable and stable operation of substation and reduce the labor operation cost,combined with temperature and humidity sensor,smoke concentration sensor,human infrared sensor,voltage,current and power meter sensor,a remote monitoring system is designed with STM32 single chip microcomputer as the core control unit.The environmental information data that affect the safe operation of box-type substation,such as temperature,humidity,output voltage and current value,smoke concentration,are collected.And the collected data is communicated with the mobile APP in real time through the WiFi module.At the same time,the predictable danger threshold range can be set on the mobile phone to judge the early warning information,and the ESP32CAM camera module can be used to carry out video surveillance of the substation site,which is convenient for the safety control of background operation and maintenance personnel.The simulation object is made and tested.The results show that the system can monitor the operating environment information of box-type substation in real time.It has the advantages of simple and easy operation,stable and reliable,low cost,and has certain practicability.
box-type substationSTM32 single-chip microcomputerWiFimobile phone APPromote monitoring system
万方数据
维普
