引用本文: | 黄佳斌,魏德华,雷琪,等.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[J].电力系统保护与控制,2016,44(24):117-122.[点击复制] |
HUANG Jiabin,WEI Dehua,LEI Qi,et al.Research and development on microcomputer protection and control device with embedded Web server and Wi-Fi technology[J].Power System Protection and Control,2016,44(24):117-122[点击复制] |
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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。 |
关键词: Wi-Fi 嵌入式Web服务器 AJAX 微机保护 网络安全 |
DOI:10.7667/PSPC152211 |
投稿时间:2015-12-22修订日期:2016-02-19 |
基金项目:国家重点研发计划项目(2016YFB0900400,2016 YFB0900403) |
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Research and development on microcomputer protection and control device with embedded Web server and Wi-Fi technology |
HUANG Jiabin,WEI Dehua,LEI Qi,MIAO Shihong |
(State Key Laboratory of Advanced Electromagnetic Engineering and Technology Huazhong University of Science & Technology, Wuhan 430074, China) |
Abstract: |
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 JavaScript and XML (AJAX) technology, the network encryption technology and other key technologies in the application of microcomputer protection devices. This work is supported by National Key Research and Development Program (No. 2016YFB0900400 and No. 2016YFB0900403). |
Key words: Wi-Fi embedded Web server AJAX microcomputer protection network security |