Aiming at the issue of multiple input message under restricted conditions, this paper provides multi-message-queue concurrent model and weight load forecast model, as well as a two-phase strategy, which makes the quick dispatching and dynamic load balance come true.

A new kind algorithm of Kriging based on the Linear Programming (LP)is proposed to take the constrains of nonnegative weights into consideration,and this new method not only makes the use of LP's properties of easy and fast caculation,but also avoids the heavy caculation and subjective affection that existed in the other methods with nonnegative weights.