Technology Of Error-Removing-RTDB Based On Multi-Agent

Nowaday there isn't Error-Removal function in DBS. All are Fault-Tolerance conception.Since the relative technology both at home and abroad are Fault-Tolerance.Two kinds of problems exist unavoidable. The first problem of Fault-Tolerance is accepting fault and dealing with the error after error appeared. The technology of Fault-Tolerance can't prevent error and error can't be removed completely. Another problem is about solution based on redundant and recover completely. The research about mechanism and policy of auto-perception, auto-diagnosis and error-removing is very important in theory and in reality.Against the imcompletely solution of Fault-Tolerance about trouble removal, an error-Removing technology is studid to remove error completely and to prevent the trouble. There is a fundamental difference between Error-Removing and Trouble-Removal on the premise of Fault-Tolerance. Trouble-Removal starts from leave to local control behind trouble. But Error-Removing starts from root of fundamental character of signal to analyse the relation between available information and fault information. A definition of error is given and a solution of error-Removing is disigned. Error can be separated from chaotic information flow in two stages.Inorder to realize the solution of Error-removing, appling technology of Agent and bucket to form Normal-Criterion adaptively. Using this Normal-Criterion to divide the chaotic information into two parts. Firstly discriminating the unnormal information from Normal-Criterion information. Secondly diagnosising the unnormal information throught logic judgement to identify the error. We study how to remove an error from chaotic information flow essentially.And we can transfer the large-scale calculation into small-sacle practicable calculation problem.