Study on self-organization method for single target tracking in binary wireless sensor networks

In order to access information effectively and save energy consumption for the single target tracking in binary wireless sensor networks(BWSN), this paper proposes a self-organization method ADC(asynchronous dynamic cluster) for BWSN. Under asynchronous condition, ADC uses dynamic cluster to organize sensors to track a target. Deeply study on target discovery and sensor nodes activation, construction and adjustment of the asynchronous dynamic cluster and calibration of the asynchronous time. The simulation results show that the ADC algorithm, possessing certain stability and astringency, effective in obtaining information, can ensure the tracking precision and reduce the energy consumption, etc.