| 引用本文: | 黄新波,方寿贤,王霄宽,王红亮,李小博,李文静.基于物联网的智能高压开关柜设计[J].电力自动化设备,2013,33(2): |
| HUANG Xinbo,FANG Shouxian,WANG Xiaokuan,WANG Hongliang,LI Xiaobo,LI Wenjing.High voltage switchgear cabinet based on IoT technology[J].Electric Power Automation Equipment,2013,33(2): |
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| 摘要: |
| 设计了一种基于物联网技术的智能开关柜。智能开关柜IED采用DSP+ARM双CPU的结构，通过CAN总线、RS-485总线、ZigBee技术等接收智能监测单元监测到的信息，按照IEC61850协议与站控层服务中心进行通信，实现远程监控功能。智能控制单元对柜内开关量、温度、湿度等进行监测，并通过液晶屏、高亮指示条和指示灯显示开关柜状态，同时负责实现开关柜电动操作控制。智能识别单元将设备信息以电子标签的形式预埋在设备中，通过无线射频识别（RFID）技术直接将设备信息传递给智能开关柜IED，由开关柜上传到一体化信息平台，对设备进行准确定位、跟踪。所设计的智能开关柜已成功应用于唐山虹桥变电站，现场工作正常。 |
| 关键词: 物联网 无线射频识别 IEC61850 智能电子设备 Wi-Fi 监控 智能控制 通信 |
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| 基金项目:国家重点基础研究发展计划（973计划）（2009CB-724507-3）；中国博士后基金资助项目（20090460759） |
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| High voltage switchgear cabinet based on IoT technology |
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HUANG Xinbo, FANG Shouxian, WANG Xiaokuan, WANG Hongliang, LI Xiaobo, LI Wenjing
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College of Electronics and Information，Xi’an Polytechnic University，Xi’an 710048，China
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| Abstract: |
| An intelligent high voltage switchgear cabinet is designed based on IoT （Internet of Things） technologies. Its IED（Ｉntelligent Ｅlectronic Ｄevice） applies dual-CPU （DSP + ARM） structure，which collects the information from the intelligent monitoring unit via CAN bus／485 bus／ZigBee and communicates with the service center of substation control layer for remote monitoring according to IEC61850 protocol. Its intelligent control unit monitors the binary variables，temperature and humidity of cabinet and displays the states of cabinet via LCD screen／highlighted indictor bars／indictor lights. The control unit is also responsible for the electric operation control of cabinet. Device information is assigned as electronic tag inside the device，which is read and transmitted to the IED of cabinet by the intelligent recognition unit using RFID （Radio Frequercy IDentification） technology. The received information is further sent to the integrated information platform for device locating and tracking. The intelligent high voltage switchgear cabinet is installed in a substation and operates well. |
| Key words: internet of things radio frequercy identification IEC61850 intelligent electronic device Wi-Fi monitoring intelligent control communication |
