Multi-information fusion target trajectory tracking system

The invention provides a multi-information fusion target trajectory tracking system. The multi-information fusion target trajectory tracking system comprises a data collection layer, a data fusion layer and a data application layer. In the data collection layer, the data uploaded by the data collection equipment is received, forwarded and stored according to needs and service settings, and the acquired data is distributed to different data fusion servers; the data fusion layer is used for carrying out data cleaning, clustering and fusion and providing diversified service interfaces such as addition, deletion, modification and query for the upper application layer; and the data application layer is used for providing display and interface operation response to the client, and displaying thedata according to time, targets, places and personalized requirements. According to the method, the behavior track of the specific target is formed through comprehensive judgment of various data, andthe defect that target tr