Design and Implementation of Node in Wireless Private Networks Based on Embedded Linux

After introducing the frame of the whole wireless network system and analyzing the common design method of embedded system,this paper presents a novel wireless private network based on Linux embedded system.The design and implementation of the network system is expatiated.Hardware design according to the requirements of the system is given.Then some critical and difficult technologies like system design,boot software,route protocol of wireless network are particularly discussed,and reasonable methods to resolve the difficulties is presented.Finally the future applications of this network are given.