Application And Research Of Control Arithmetic In Configuration Software

Configuration software results from the development of computer technology and control technology, and with the ever-perfecting of the industry-PC-cored autocontrol-integrate-system technology, the application of configuration software in the fields of industry control has become wider and wider. At the same time, users' requirements are varying from the photo-focused- mainly in the past to the higher and wider layer in practice.According to the factual use in project of our lab, this article introduces some ways about researches and developments in control function of Configuration software. At first, it gives a analysis and summary about the Configuration software's development background, functional traits, designing thoughts, system structure and development direction. Then it discusses the process-control technology and its status quo in application, which introduces the theory and design method of control arithmetic often used in engineering. Also combined the examples, it expatiated the theory and use of COM technology and the way of data communication among applications which are involved in development. On the basis mentioned above and using component technology, it, combined the characters of process-control system and referring to the thoughts of configuration, designs some control-arithmetic modules. The main purpose of this article is to realize various kinds of control arithmetic in control theory in the form of the component and to apply these arithmetic to projects easily. The feasibility of these arithmetic has been validated in process-control equipments.