Research And Development Monitoring System Based On The Loom Of The Cc-link Fieldbus Network

With the development of the process control technology, automation instrument technology and computer network technology, there is so many transforms happened in the industry control field. And the recent transform is the coming into being of Field Bus. The Field Bus technology develops so rapidly and has been applied very widely. This paper mainly use the CC-Link Field Bus technology, the serial communication technology and the VB language to reconstruct the common weave enterprise <> We have designed the network supervise system which based on the PLC and CC-Link Field Bus. With the system, you can Real-time supervise the running state of all the spin machines, and you can choose to all-mode or single-mode supervise, give the spin machine run or stop commando All the pertinent data will be write down by the system. The management of the enterprise will become so easy. This paper mainly includes as follows:1. Analyze the development trend of the Field Bus technology, the advantage of the Field Bus compared with the other technology,, Also discoursing the status of PLC in the modem industry and the relationship of PLC and the Field Bus.2.Design the network supervise system based on CC-Link Field Bus, and apply it to textile mails.3.Design the hardware realization of the supervise system, it includes: Under layer single control system, the communication system, the data collection system and the link to PC. Given the method to extend the transmission distance and expend the system with SCM.4.Making out the supervise interface with high level programming language0 it include data collection and transfer, storages, examine, Long-distance control.5. Test the supervise system practically...