Invention Grant
- Patent Title: Dangerous place identification device, map data, dangerous place identification method, and program
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Application No.: US16764363Application Date: 2018-11-09
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Publication No.: US11644324B2Publication Date: 2023-05-09
- Inventor: Akira Shimizu , Makoto Matsumaru , Ryoji Noguchi , Itaru Takemura
- Applicant: PIONEER CORPORATION
- Applicant Address: JP Tokyo
- Assignee: PIONEER CORPORATION
- Current Assignee: PIONEER CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Priority: JP 2017218799 2017.11.14
- International Application: PCT/JP2018/041596 2018.11.09
- International Announcement: WO2019/098124A 2019.05.23
- Date entered country: 2020-05-14
- Main IPC: G01C21/34
- IPC: G01C21/34 ; G08G1/16 ; G01C21/00

Abstract:
The present invention identifies a danger spot effectively. In a navigation device 10, a danger spot identification unit 34 identifies a jump-out danger spot on the basis of past information which is acquired by a past information acquisition unit 24 and indicates a situation of a jump-out accident in the past, and surrounding information which is acquired by a surrounding information acquisition unit 32 and indicates a surrounding situation of a vehicle. Here, the past information includes surrounding facility identification information (information related to an identification planimetric feature) used for identifying a jump-out danger spot and information related to a jump-out object. As a result, the danger spot identification unit 34 can identify a danger spot of a jump-out which can occur due to a planimetric feature (a facility) in a jump-out accident. Therefore, the navigation device 10 can identify a jump-out danger spot effectively.
Information query
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