Study Of Universal Bus Control Technoloy Based On Industrial Ethernet

With the rapid development of modern microelectronics technology, embeddedcontrol technology, distributed information processing technology and networkcommunication technology development, the various data transmission interface arealso constantly updating and development. System and equipment of diversity andcomplication of field environment, determines the data communication mode of thediversity and flexibility. Also technology development has brought a variety of differentdata communication interface transmission and control problems with externalequipment: the different devices has certain difficulties with the external system incommunication and controlThe topic through using the ARM embedded control technology and industrialEthernet technology, is constructed a ARM universal intelligent controller, to solve thesystem using different interface data communications problems with the other system.The device has a small volume, low cost, high reliability, and can be widely applied tothe industry of communication and control areas.In this paper，we describe the embedded system design of ARM controller processesin detail, give general block diagrams which design the minimum system and givedetailed explanations of the each module; give the various module detailed schematicdiagram of the hardware design and operating principles; and describe real timeoperating system VxWorks implementation of specific process.