Integrated mechanism of online monitor and archive system

In the accelerator field, the instrumentation monitor system provides the machine online status to view, control and alert. A novel shared data engine developed by Labview provides the distributed PCs, PDAs, embedded devices, and local controllers to exchange data mutually via Ethernet or wireless Ethernet. The mechanism guarantees delivery with an additional function layer of the raw UDP protocol and use less network bandwidth than TCP/IP. The system's main function is to introduce a platform with reliable online information about the status of the instrumentation. The users can access data with graphic view, trend view etc. by some complementary software. Also, the users can easily take online data via binding monitor tags without programming. The mechanism benefits all system maintenance, operation, management and analysis.