DCS System Based On WinCC Software

With fast growth of the goods, it is to be putted forward the very high request towards spreading the control of the goods wharf management system. Currently, our country spread the goods wharf packs to unload the homework in of each main production link although many Fs adopted the tiny machine monitoring and controls, raise towards spreading the goods wharf to pack to unload each equipments to carry on the monitoring technique level to also have very greatly, still exist thus a problem currently: These monitoring and control system generally for circulate alone and scatter in the each equipments, did not carry on the concentrated monitoring, because of this reason, make production control the personnel can't understand each production wreath in time and completely.The production appearance of the stanza, and is hard to attain in time, accurately in command of production.This dissertation' aim is passing to make use of this excellent development tool of a runtime software WinCC, carrying on the hardware choice and systems' install reasonably, combining to spread the goods wharf to pack to unload the production line craft, machine and monitoring to request to carry' on the applied software development work, to compare with good man-machine interface, formation, develop an in keeping with big and medium-sized the monitoring and the management systems that spread the goods wharf business enterprise, realization to whole spread the concentration that the goods wharf packs to unload the production line of automation monitoring. This system spreads the production control level of the goods wharf and eases the production control personnel's labor strength to the exaltation, excellent turn the operation, is an emollient tool.Be the textual research object and foundation, introduced the large industry to gather to spread the control and management on the scene system of several constitute the part, analyzed the in common use industry spot control at the same time the technique characteristic and software foundations of the total line.This dissertation combines the design and developments that the DCS gathers tospread to manage the system, detailed introduction spread the total line design of the goods wharf control management system. Combine the actual circumstance of the iron mine stone wharf also, to the request of the craft process, design a set of satisfy the automatic examination and control total line system of request completely.In the design of system, it was textual to introduce a general design step and the development processes. Pack to unload the system craft process analysis beginning from the port, and arrive the system control centre design, the sketch interface to create, the dynamic state object design.The overall situation script program design, customer management and the item safety design, this text all has the expatiation.Combine the database that manages the system according to the WINCC, This thesis led to go into solid hour database and two kinds of concepts of database of the relation database. At the time of explaining to manage the data solidly release, give two kinds of technique introduction of Pull and Push and comparison after, adopted the technique of Pull in manage data solidly release.The article introduces the expert system finally to break down the application of the examination in control and manage system. Examine a patient the system after completing the PLC breakdown signal to collect, carry on certainly reasonning logically the strategy to reach agreement to release the mechanism, carry out to reason logically, explain, study, examine a patient the function.