The Application Of Fieldbus Control Technology In Temperature Control System

It is the research contents of a thesis to use the control technology of the Fieldbus in the automatic temperature control system of the building in this paper. We have completed the design and realization of the temperature autocontroUing in the office building of Daqing Industrial and Commercial Bank refer to the literature. The plan has improved the efficiency of the control system. The research in this paper accompany with advanced control technology and new-type application, which has a value of theory and application.In this paper, we give the hardware design plan of the temperature autocontroUing in the office building of Daqing Industrial and Commercial Bank. We discuss the principle and status of the Fieldbus technology and analyses the requirement of Temperature AutocontroUing of Building System. And then we have carried on large numbers of researches and analysis to the many technologies, which used in the design plan includeing the technology of temperature measurement, the technology of contro and the technology of serial communication et..In this paper, we discuss the software scheme. It is develops a control software in controlor end by using Visual Basic 6.0 developing platforms, and then implements the human-computer interaction function on the Fieldbus equipment including system setup, temperature control and data query et..In this paper, we summarize the advantage of Fieldbus and the characteristic in Visual Basic developing platform, and then prospect the new technical application.Design plan in this paper is applied, which is validated in advancement, stability, simplify and precision. Control achieves prospective goal.