Design And Implementation Of Network Configuration System On Embedded Vechicle Video Server

Vehicle Video Server is an embedded device which is installed in movingvehicles,users can get real and intuitive information of vehicles through it. Because ofits great features,users must configure a large number of parameters when use it. So theprimary problem is how to obtain and configure the parameters conveniently.This paper describes a network configuration solution about Vehicle Video Server,users can log in the embedded device and configure the basic parameters by thebrowser, the configured parameters will be submit to webserver through http protocol,finally the data will be process by cgi server. Dynamic webpage development using thepopular html+JavaScript+css framework, and choose the popular thttpd server aswebserver,thttpd server uses a single-thteaded, concurrent processing mechanism, andget a superiority on both speed and funtion. The cgi server responsible for the dataprocessing, using multi-threaded programming,inter-prccess communication, etc,finally, the system achieved good results through debugging and test.The result shows that users can easily access data from the equipment only througha browser，and be able to control the remote equipment．...