Application of Compressed Sensing Theory in The Detection of Sensor Abnormal Events
Jiang Lin-qion · 2015
Wireless sensor network nodes and more limited energy and other characteristics of the traditional method of detecting an abnormal event success rate defect,use compressed sensing theory of signal reconstruction advantages,will be introduced to the wireless sensor network anomalies detection. First,the status of research in wireless sensor networks to detect anomalous events were analyzed,and then analyze the wireless sensor network model and an abnormal event detection problem,and the use of compressed sensing theory to analyze and detect abnormal events and,finally,using simulation experiments to verify the validity. The results showed that compressive sensing theory can be valid for wireless sensor networks abnormal events are processed,improving the detection success rate and reduce the false detection rate,fully meet the requirements of practical application of wireless sensor networks.