Research on Wireless Sensor Network Based on Bluetooth Scatternet
Min Yu · Computer Technology and Development · 2008
In order to suit a high dynamic topologic wireless sensor network(WSN),summarize the using of bluetooth in WSN at home and abroad,presented and implemented a new WSN model based on bluetooth scatternet.On the base of revised TPSF algorithm,reduced the traffic load by limiting the degree of bridge node of net,and introduced the time slot scheduling mechanism.This new architecture not only accommodates the WSN's requirements of deposit flexible,better mobility,self-organization and expansibility,but also alleviates traffic load and net work delay.It has flexibility,controllability and reliability,saves cost and provides convenient operating interface.