Design And Implementation Of Distributed Real-time Control Communication

The distributed real-time control system, a kind of advanced control methods, is appeared when the computer had applied to the controlled field extensively. It has trend to complicated of structure and perfected its function, which requires distributed real-time control system to design with standardization. Especially, the standardization of its communication system is most important.This paper use the graphical design to illuminate the idea how to designed a format communication system to distributed real-time control system. Give a method to format set the communication between each control module. It realized the information mutual by visit memory buffer through interface. And it used the neutral language to compile the information of writing into buffer memory device as the neutral code, in order to realize the goal of communication between the different platform.The paper did a lot of work to communication protocol and mode of the distributed real-time control system. Utilize ++ C develop language realize remote and local communication between the module. And it utilize graphical design and format communication method to realize the control system of steel factory ladle feed silk machine finally. The emulation result to control system, prove control system control the performance of the task, and realize the situation with all its communication tasks expected.