发明申请
US20090150699A1 SLEEP SCHEDULING METHOD BASED ON MOVING DIRECTIONS OF TARGET IN SENSOR NETWORK
审中-公开
基于传感器网络中目标移动方向的休眠调度方法
- 专利标题： SLEEP SCHEDULING METHOD BASED ON MOVING DIRECTIONS OF TARGET IN SENSOR NETWORK
- 专利标题（中）： 基于传感器网络中目标移动方向的休眠调度方法
-
申请号： US12323964申请日： 2008-11-26
-
公开(公告)号： US20090150699A1公开(公告)日： 2009-06-11
- 发明人: Hyeon Joong CHO , Sang Joon PARK , Sang Gi HONG , Jong Suk CHAE , Cheol Sig PYO , Bo JIANG , Kai HAN , Binoy RAVINDRAN
- 申请人： Hyeon Joong CHO , Sang Joon PARK , Sang Gi HONG , Jong Suk CHAE , Cheol Sig PYO , Bo JIANG , Kai HAN , Binoy RAVINDRAN
- 申请人地址： KR Daejeon-city
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon-city
- 优先权： KR10-2008-0040804 20080430
- 主分类号： G06F1/32
- IPC分类号： G06F1/32 ; G06F9/46 ; G06N5/02 ; G01C21/10
摘要：
Provided is a sleep scheduling method based on directions of a target in a sensor network. A track subregion is set as an oval shape that is in proportion to a probability of the target moving in certain directions so as to track the target, and sleep patterns of sensor nodes in the tracking subregion are scheduled in consideration of a probability of the target moving in certain directions. As such, the energy efficiency of each sensor node in the sensor network can be improved.
信息查询
