Application of network virtual instrument in the agricultural machinery management

With development of modem agricultural machinery, its kind is getting more and more, its intelligent level is higher and higher. How to maintenance and management to make its LCC (Life Cycle Cost) more economical has become the problem that our country faces. The paper combines fault-diagnosis, network communication, virtual instrument technology to make monitored locale, administrative departments, fault-diagnosis center and manufacturer connect each other to do real-time omnidirectional state-monitor and fault-diagnosis, which can decrease maintenance cost, strengthen comprehensive management capability to agricultural machinery and increase economic benefits.