The Research & Design Of Can Bus Experimental Platform Realized Network Control

The technology of field control is an advanced technology of industrial control. However, industrial control equipments are manufactured by own criterion of manufacturer. Communication protocols are different in all of manufacturer. Users can't select equipments on the base of their need. It is difficult to construct a cheap and eligible control system. So field bus is put forward to solve the problems. Field bus is not only easy to expand and integrate, but also unattached to different equipments.In this paper, the research of the platform is focus on design & research of field controller, CAN bus, software of supervision and control.Various control means are also designed in this paper such as PID, fuzzy control and adapt control. All the control means are applied to the platform. A good control characteristic is acquired in this system. The experimenters can understand control theory better by design, emulator and practical measure in this plat. Network control can realize many users use the plat at the same time. It is a doable measure to economize lab-constructed fund.