Vehicle positioning method and server

The invention discloses a vehicle positioning method. The vehicle positioning method comprises the steps of positioning a to-be-positioned vehicle according to a GNSS positioning mode so as to determine a first position of the to-be-positioned vehicle; determining a region where the to-be-positioned...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG YITI, LIU ZIQIANG, ZHANG HAO, WANG CHAO, JIAO LEIQIANG, LIN SHANHANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	The invention discloses a vehicle positioning method. The vehicle positioning method comprises the steps of positioning a to-be-positioned vehicle according to a GNSS positioning mode so as to determine a first position of the to-be-positioned vehicle; determining a region where the to-be-positioned vehicle is located according to the first position of the to-be-positioned vehicle; acquiring GNSSpositioning accuracy of the region where the to-be-positioned vehicle is located; and positioning the to-be-positioned vehicle by employing at least one non-GNSS positioning mode if the GNSS positioning accuracy of the region where the to-be-positioned vehicle is located is smaller than a preset threshold. 本发明公开了一种车辆的定位方法，包括：基于GNSS定位方式对待定位车辆进行定位，以确定所述待定位车辆的第一位置；根据所述待定位车辆的第一位置确定所述待定位车辆所处的区域；获取所述待定位车辆所处的区域的GNSS定位精度；如果所述待定位车辆所处的区域的GNSS定位精度小于预设的阈值，采用至少一种非GNSS定位方式对所述待定位车辆进行定位。