基于物联网技术的电力监控终端安全在线管控系统设计

Design of the safety online management and control system of power monitoring terminal based on Internet of things technology

通过对现有研究成果的系统设计思想借鉴与学习,应用物联网这一热点技术,设计电力监控终端安全在线管控系统。首先设计与搭建系统架构。系统的硬件模块共4个,其中射频识别模块由Mifare1卡、RFID读卡器构成。无线通信模块中的无线短距离通信网络通过ZigBee射频技术来实现,并远程传输标签数据。控制模块负责管理与协调射频识别和无线通信这两种功能。电源模块采用LM2940和AMS1217-5.0这两种芯片为系统模块供电。系统的软件模块共2个,其中数据处理模块通过两种方式处理串口数据。管理控制模块通过云端管理控制平台,管控电力监控终端安全数据。将设计系统部署在某变电站中,对其抗干扰能力与数据实时共享能力测试,测试结果表明:设计系统有良好的抗干扰能力;能够实现与电力系统实现数据共享,并且数据实时共享速率较高。说明设计系统为研究领域带来了技术参考价值。

Based on the existing research results of the system design ideas for reference and learning,the application of Internet of things technology this hot technology,the design of power monitoring terminal security online management and control system.First,design and build the system architecture.There are four hardware modules in the system.The RFID module is composed of Mifare1 card and RFID reader.The wireless short-range communication network in the wireless communication module is realized by ZigBee radio frequency technology,and the tag data is transmitted remotely.The control module is responsible for the management and coordination of RFID and wireless communication.The power module uses lm2940 and ams1217-5.0 chips to power the system module.There are two software modules in the system,and the data processing module processes the serial data in two ways.The management and control module controls the security data of the power monitoring terminal through the cloud management and control platform.The design system is deployed in a substation,and its anti-interference ability and data real-time sharing ability are tested.The test results show that the design system has good anti-interference ability;It can realize data sharing with power system,and the real-time data sharing rate is high.It shows that the design system has brought technical reference value to the research field.