However there is several defects in solving real problem,in this paper,a concept of task acquaintance is introduced,then the paper presents a extention negotiation strategy of the contract net,we present the method of choosing strategy dynamicly during negotiation.

To overcome several defects in solving real problem, a concept of task acquaintance is introduced,then a extention of the contract net model is presented,which chooses strategy dynamically during negotiation.

While another corrupt custom arises which is appointing people by intimates.

Firstly,proposed goal relation policy to express observable environments,secondly,gave a navigation cable formation based on business acquaintances and a goal-driven algorithm for services navigation.

Agent coalition formation with introduction of acquaintance set;

To provide a theoretical reference for the development of advanced vehicle control systems and intelligent vehicles, the principal component analysis was used to determine the influence coefficient of multi-information on driving behavior decision-making, and the fuzzy integral fusion algorithm was applied to obtain the running pattern of a vehicle after the task concentration of the driver.

The characteristic of the multi-information stimulation,the task concentration of the driver,and the cooperative reaction behavior are not considered synthetically in the traditional microscopic traffic simulation model,especially for the car-following model which is used to portray the driving behavior.