A Structure Of Network In Problem Diagnose Of Numerical Control Machine Tools And Far Distant Service In Control Area Network

The paper introduces a new promising technology in the Industry Control Area---Fieldbus,while discussing its definition and technical feature .Especially, the distinct protocols of the real-time local web control area network is emphasized on.Through analyzing, the paper bring up a structure of network in problem diagnose of numerical control machine tools and far distant service in controller area network, make a detailed study of whole structure,software,hardware design and debugging.Finally,the paper brings up constructive suggestion about the device's future development.After the running experiments hi laboratory,the system come up to the function of the design.So it can high efficiently meet with the need of project.