The invention provides a vehicle tracking method based on electronic police data, comprising obtaining all vehicle data captured by electronic polices, classifying all data according to license plate numbers, and eliminating all the data of ='--' license plate numbers; sorting each type of data after elimination in an ascending order according to timestamps; processing a type of data after sorting, and solving the difference between two adjacent timestamps if n pieces of data are assumed to exist; finding out all t(k+1) greater than a preset time threshold, finding out all corresponding kth piece of data and (k-1)th piece of data, and grouping data; processing all grouped data; and processing all types of data after elimination according to the mode, and finally obtaining and outputting the general track data of each vehicle. The method can obtain vehicle driving tracks only through electronic police data, and track vehicles in real time.
Vehicle tracking method and device based on electronic police data
2016-01-06
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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