Researches And Realization Of Long-distance Network Embedded Control Node Based On ARM

Embedded system based on Internet, being the center of interest in the rising research in recent years, has been becoming an important component in computer control field. With this technology, anywhere a network is connected,a user can acquire data and monitor the status of equipments in long distance. On the other hand,because the embedded system device can be tailored to special application in both hardware and software, it's well fit to tele- measure and monitor equipment which is constrained in size, power consumption and cost. By choosing an embedded hardware platform based on S3C44B0X CPU with ARM7TDMI kernel and embedded OS uClinux, this paper designes and implementes the software program of embedded tele-measure and control system. This paper does deep research on how to summarizes the keypoint on uClinux system designing, sets up the cross development environment, transplants the embedded OS to the special hardware platform, establishes the basic software platform, implementes the CGI program and the dynamic web server, and implies this in coal mill gas monitoring primarily.