Research On The Web Control Technology Based On The Embeded UClinux System

The application of the embedded Internet technology in monitoring system is the up to date development trend in the monitoring field. The past monitoring and control system configuration has been changed by the embedded Internet technology. Meanwhile the embedded Internet technology satisfied the expansibility,distributing capability and real-time demand. The research of this technology have expansive application foreground in the context of which the research of the long-distance monitoring system based on the embedded Web server is made in the paper.The appearance of the embedded Web monitoring technology profited from the rapid development of the electronic manufacturing technics and the extensive application of the embedded operating system. In recent years, many excellent embedded operating systems appeared, such as Vxwork,uC/OS-II,uClinux. Thereinto, uClinux which has good compatibility and abundant software resources is in the highest flight in the embedded operating system fields and it often appears in many other fields too. ARM is a favourite all the time in embedded fields since it came forth. Its ratio of market possession is very high. S3C44B0X of Sumsung Company which is based on ARM7TDMI kernel is a successful ARM product. It has abundant hardware resources and is praiseful in control fields. In this paper, S3C44B0X is chosen to be the main controller. A suit of development board which is based on the embedded uClinux operating system is designed. It provides a good software and hardware platform for studying the embedded Web long-distance monitoring technology.The embedded Web long-distance monitoring differs from the former C/S and B/S web monitoring technology. It usually adopts the embedded system as the web server. In this way, the cost of the system reduces greatly. The volume of the facility is also convenient to be installed and it is safe, reliable and easy to maintain. This technology received extensive attention since it came out. All kinds of resolvents and implement modes have come out continuously.In this paper, ARM and uClinux are chosen to be the embedded development base, the Web serving program Boa is explanted so as to make them run successfully in the uClinux system. Combined with the CGI technology, the functions of embedded remote interactive control are implemented through webpage. This system could utilize the abundant exterior resources of hardware base so as to expand its monitoring function. It has extensive application foreground and value of utilization.