The Research Of Intelligent Switch Controller With TCP/IP Protocol

Modem enterprises are very strictly with their production control. Especially for those production equipments in regard to the quality and output of the product, they try to make real-time monitor, know about their running state, find out problems and deal with incipient feult of the equipment in good time so as to guarantee the security and reliability of the production function. Electric switch is necessary for an enterprise. So understanding its state and taking control of it have direct relevance to the secure production function of a system or an enterprise. Electric switch is especially important for a coal mine because we can't know the switch state and parameters directly in a mine due to its too many switches installed in a explosion protection box and bad conditions. Therefore, the development of the communicable apparatus will be one of the important directions of apparatus for a period in the future.Base on the analysis of the relevant scientific of the world and domestic demand, this article assimilates and synthesizes the advantages of the technology and develops a high performance intelligent control system which transmit data on the basis of ARM9 with TCP/IP protocol. The whole hardware platform is designed by S3C2410 micro-processor from Korean SumSung company, and a software and hardware design project of an embedded network system with the core of 32-digit embedded micro-processor S3C2410 is also put forward. This project introduces the principle, formation and advantages of the system in detail, discusses the operation system transplantation and network protocol stack systematically, and write relevant programs andWith the technological development of sensing computer, communication, intelligence and remote supervisory and controlling, more and more new technology will be used in the remote supervisory and controlling. The intelligent control apparatus based on TCP/IP protocol will improve the production management and have an optimistic prospect because it is installed in explosion protection box displacing the current switch protector, transmit the switch state and parameters to the central controlling cite or the ground in order to realize centralized management and decentralized control.