Single vehicle origin-destination (OD) acquisition method based on passing vehicle electric alarm data
A vehicle and electric police technology, applied in the field of intelligent transportation, can solve the problems of difficult data acquisition, low data quality, and high computing cost, and achieve the effect of making up for the lack of data, simple operation process, and low computing cost.
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[0041] The technical scheme of the present invention will be further explained below in conjunction with the drawings.
[0042] The specific implementation steps of the single vehicle OD acquisition method based on the passing electric police data of the present invention are as follows:
[0043] (1) Obtain raw traffic data. Through intelligent transportation system or other traffic management information systems, obtain the passing electric police data of the bayonet electric police system and the position data of the electric police bayonet, that is, GPS (Global Positioning System) position information, and extract the upstream and downstream of the intersection Relational tables.
[0044] The passing electric police data stores information such as electric police equipment and passing vehicles, mainly including equipment ID, equipment name, license plate number, license plate type, vehicle type, lane number, and passing timestamp. Among them, equipment ID and equipment name are e...
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