DeviceNet master research based on embedded system

Analyzing several commonly used DeviceNet networks, this thesis proposes the master application system based on embedded system. The system's embedded platform is made up of ARM9 and WindowsCE.Net, it implements the driver program of the DeviceNet communication interface, the application program of network management and scanner. The system built for modern breeding environment monitor successfully; thereby an easy, high reliable and low-cost fieldbus solution is achieved.