无线传感器网络节点远程升级设计与实现

针对无线传感器网络节点升级困难的现状，提出了一种基于IAP技术实现对无线传感器网络节点自身程序实行远程升级的解决方案。方案结合现有的单片机IAP技术、无线传感器网络技术以及以太网，以网络控制器为设计核心，设计支持IAP的无线传感器网络节点，并实现基于MFC的上位机软件用于解析和下发节点文件。测试结果表明，该方案解决了无线传感器网络节点升级困难问题，具有良好的应用前景。

Design and implementation of remote upgrade of wireless sensor network node

Aiming at the difficult situation of Wireless sensor network node upgrade, a solution based on IAP technology is proposed to realize remote upgrade of wireless sensor network node$#@%%$s own program. Combined with existing microcontroller IAP technology, wireless sensor network technology and Ethernet, the scheme uses network controller as the core and designs the wireless sensor network nodes supporting IAP and achieves PC software based MFC for analysis and distribution of firmware files. The test results show that the scheme solves the difficult problem of wireless sensor network node upgrade and has good application prospects.