含有嵌入式Web服务器与Wi-Fi技术的微机型保护测控装置研发  

Research and development on microcomputer protection and control device with embedded Web server and Wi-Fi technology

作　　者：黄佳斌[1] 魏德华[1] 雷琪[1] 苗世洪[1] 

机构地区：[1]强电磁工程与新技术国家重点实验室(华中科技大学),湖北武汉430074

出　　处：《电力系统保护与控制》2016年第24期117-122,共6页Power System Protection and Control

基　　金：国家重点研发计划项目(2016YFB0900400;2016 YFB0900403)~~

摘　　要：随着无线网络技术的发展,Wi-Fi技术在通信及控制等领域得到了广泛的应用。基于嵌入式Web服务器和Wi-Fi技术,设计研发了一套微机型综合保护测控装置。以Web服务器/浏览器模式作为人机交互方式,通过平板电脑连接无线Wi-Fi访问局域网络进行保护参数的相关设置,操作更加舒适便捷。与液晶屏/按键的传统方式相比,更适合在夏季高温密闭的环网柜内使用。详细给出了嵌入式Web服务器、Wi-Fi技术、AJAX技术和网络加密等关键技术在微机保护装置中的实现方法。With the development of wireless network technology, the Wireless Fidelity（Wi-Fi） technology has been widely used in areas such as communication and control. Based on embedded Web server and the Wi-Fi technology, this paper designs and develops a multi microcomputer protection and control device for RMU. It takes the Web server/browser mode as the human-computer interaction. Using a Tablet PC, people can access to the LAN via Wireless Wi-Fi connection and then do some operation such as protection parameter settings. Compared with the traditional way of LCD screen/key, it is more comfortable and convenient, and more suitable for the using in a closed hot environment such as the RMU in the summer. This paper detailedly introduces the embedded Web server, the Wi-Fi technology, the Asynchronous Java Script and XML（AJAX） technology, the network encryption technology and other key technologies in the application of microcomputer protection devices.

关 键 词：WI-FI 嵌入式WEB服务器 AJAX 微机保护 网络安全 

分 类 号：TM774[电气工程—电力系统及自动化]