Invention Grant
- Patent Title: Vehicle position recognition device and vehicle position recognition program
- Patent Title (中): 车辆位置识别装置和车辆位置识别程序
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Application No.: US12213040Application Date: 2008-06-13
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Publication No.: US08825364B2Publication Date: 2014-09-02
- Inventor: Koichi Nakao , Masaki Nakamura , Tomoaki Ishikawa , Motoki Kanba , Osamu Aisaka
- Applicant: Koichi Nakao , Masaki Nakamura , Tomoaki Ishikawa , Motoki Kanba , Osamu Aisaka
- Applicant Address: JP Aichi
- Assignee: Aisin AW Co., Ltd.
- Current Assignee: Aisin AW Co., Ltd.
- Current Assignee Address: JP Aichi
- Agency: Bacon & Thomas, PLLC
- Priority: JP2007-171891 20070629
- Main IPC: G01C21/30
- IPC: G01C21/30

Abstract:
A vehicle location recognition apparatus includes a link determination unit which accurately determines a link traveled by a vehicle from among a plurality of links meeting at a narrow-angle branch point, on the basis of vehicle location information and road information, travel history information representing a route traveled by the vehicle at the branch point. The vehicle location recognition apparatus includes a history information generation unit for generating travel history information for the determined link. The travel history information is stored in a learning database. On the basis of the travel history information, a learning unit generates learned priority information representing the priorities of the respective links meeting at a branch point and used in the determination by the link determination unit.
Public/Granted literature
- US20090005979A1 Vehicle position recognition device and vehicle position recognition program Public/Granted day:2009-01-01
Information query
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