Monitoring system of electric power construction equipment based on Internet of Things

Abstract

In order to ensure the safety and reliability of underground cable trench environment, the remote environmental monitoring technology of pipeline is studied in this paper. The feasibility of low-power wide-area Internet of Things NB-IoT technology and local-area Internet of Things ZigBee/Lora/BLE technology in remote monitoring of complex environment in underground cable trench is analyzed in detail. It can meet the reliability and speed requirements of collected data transmission. The system can dynamically evaluate the service life of key hardware equipment in different working modes through data acquisition, so as to ensure the stable operation of power grid, and provide a reference for the future construction of utility tunnel.The acquisition and transmission of the terminal data are tested, and the optimal power parameters are determined in the test to ensure the real-time accuracy of the data transmitted between the terminal node and the coordinator. The real-time data and state monitoring of the PC terminal are tested, and the error within a reasonable range is calculated by using the relative ratio of the actual measured data information and the data information received by the monitoring system interface, indicating that the real-time state monitoring system of the upper computer can operate normally. The entire smart grid monitoring system can achieve the expected design goals.