New Method of Online Configuration and Data Diagnosis Based on Intelligent Instrument
Changyou Wang · Huagong zidonghua ji yibiao · 2011
Based on distributed database model,a simple and complete CAN application layer protocol(DDBCAN) was given through separating data communication process and data semantic.The protocol,taking full advantage of 29 identifier of CAN2.0B standard,has the real-time performance and efficiency of communication process effectively improved,the function of configuration and data diagnose achieved by adopting the technique of virtual device address.The result indicates that it has clear concept,perfect function,and especially it is very convenient for integration.