The Network Controller Base On RFID

Along with the development of FieldBus technology, Especially the spring up of industrial Ethernet, The Network controller which with network function and inlay system was more and more used in fields such as electronic consume, network communications and industrial control etc. Even, Radio Frequency Identification (RFID) is an automatically identification technology, it' s development is quite fast in nearly years. It has technical advantage that others identify mode can not substituted, Such as far distance, non-touch identification, large date memory, have strong power to resist bad conditions, lower cost, the higher automate grade , So pieces easy to achieve follow and manage through with Ethernet.The paper introduces a design project of a network intelligent controller, which is base on ARM7 microprocessor. The controller cored with embedded uC/OS- II operation system , integrated with RFID technology, thus it can realize the field and network mixed measure and control through integrating CANand Ethernet interface.This paper firstly narrates the present researching status on the RFID technology, control network technology, as well as the meaning of this research and the key technology. And then introduces the the project designment of the embedded network controller. And then introduces the design of controller' s hardware framework and debugging. Finally introduces how to transplants the embedded uC/OS-II operating system and how to develop applicational realization.In a word, the article has completed the design the embedded network controller and transplantation of the embedded operation system, which provide the embedded platform for the subsequence development of the embedded network controller.