Design And Implementation Of Configuration Software System Based On Serial Communication

In recent years, the computer is developing at a tremendous speed, but alsopenetrated into all walks of life, affecting people’s life from every point of view. As animportant part of industrial production, Industrial control, the application of computer isvery extensive inside. However, as the industrial field situation facing more and morediverse and complicated, people need a software with more freedom, friendly interface todeal with the complex and diverse industrial site. Configuration software emerges as thetimes require. Configuration software is accompanied by DCS appear in industrialautomation applications, especially the wide application of Windows operating system,effectively promoted the PC based configuration software development andpopularization.Based on the S7-300PLC in the MPI mode of the serial communication protocolanalysis, according to the actual production process configuration engineering problemsencountered by the demand of optimization, optimized according to needs to design theoverall structure of the system and each module. The agile development method, using theframework of modular characteristics gradually realize the system. A face is very complexsystem are abstracted into each function block combination, proved that the complexproblems of divide and rule method is feasible. After the system realization, createconfiguration project of system function and performance testing, compared with the othersimilar configuration software system, serial communication protocol analysisdemonstrated the correctness of the method and the complex issues of modular solutionsfeasibility.After a series of practice, through the analysis of the message and then analyzing theserial communication protocol method is correct. Similarly, face complex and changefulindustrial automation field, uses the modular structure design software system method iscorrect. Serial communication based on configuration software can be widely used in theindustrial automation field, its simple design, which not only improves the efficiency, butalso reduces cost.