Map-Based Traffic Situation Detecting Method and Device and Non-Transitory Computer-Readable Medium

The present invention relates to a traffic situation detecting method. The method includes steps of acquiring a current location, a speed of movement and a direction of movement for a ground vehicle; using the current location as a starting point and drawing a detecting scope on a digital map toward...

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Bibliographische Detailangaben
Hauptverfasser: HU, CHIH-LIN, HUANG, YU-KAI, HUANG, SHENG-ZHI, CHIU, HSIANG-YUAN, LIN, KUN-YU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to a traffic situation detecting method. The method includes steps of acquiring a current location, a speed of movement and a direction of movement for a ground vehicle; using the current location as a starting point and drawing a detecting scope on a digital map toward the direction of movement; varying a size of the detecting scope in adaptive to an interval of the speed to which the speed of movement belongs; accessing a traffic server to retrieve a traffic event and determining whether the traffic event is situated within the detecting scope; and marking the traffic event located within the detecting scope on a digital map.