Study on Distribution Mechanism of Pervasive Computing Based on Wireless Sensor Networks
基于无线传感器网络的普适计算中分发机制研究

In the pervasive computing environment based on wireless sensor networks,as a result of nodes moving,the message distribution mechanism is no longer applicable.After analyzing the distribution of message influencing factors,it was found that the virtual grid can be used as the shortest path for message distribution.In the article,the new problems were also discussed that this mechanism will face when the source node moves.Therefore with simulation analysis,the feasibility of the distribution mechanism proposed by this paper was verified.