Surface movement sensor node based on associated data fusion
Yufang Li · Journal of Fujian Agriculture and Forestry University · 2011
Surface movement sensor nodes which had some interrelated sensor were developed,and the data fusion method of geometric grid area by using expert system to dispose associated data was presented,which mainly combined the node environment threshold defaulted by the expert system with the actual data sensed by the sensor to dispose associated data,and made the data changed into geometric grid area,so as to fuse in classification via hardware and software.The result showed the method could fuse same feature data,complementary feature data,parallel feature data,which were provided by different types of sensors.Compared with traditional sensor node,the accuracy of sense information of surface movement sensor node was improved and the energy consumption reduced.