自动化学报2006，Vol.32Issue(6)：922-928,7.
有源传感网络中目标跟踪的传感器调度方法
Sensor Scheduling for Target Tracking in Networks of Active Sensors
摘要
Abstract
Wireless sensor network (WSN) of active sensors suffers from serious inter-sensor interference (ISI) and imposes new design and implementation challenges. In this paper, based on the ultrasonic sensor network, two time-division based distributed sensor scheduling schemes are proposed to deal with ISI by scheduling sensors periodically and adaptively respectively. Extended Kalman filter (EKF) is used as the tracking algorithm in distributed manner. Simulation results show that the adaptive sensor scheduling scheme can achieve superior tracking accuracy with faster tracking convergence speed.关键词
Wireless sensor network/sensor scheduling/target tracking/active sensorKey words
Wireless sensor network/sensor scheduling/target tracking/active sensor分类
信息技术与安全科学引用本文复制引用
肖文栋,吴健康,谢立华,董梁..有源传感网络中目标跟踪的传感器调度方法[J].自动化学报,2006,32(6):922-928,7.基金项目
Supported by Science & Engineering Research Council of Singnpore (0521010037) （0521010037）
