EVENT INFORMATION STORAGE DEVICE, EVENT INFORMATION READING DEVICE, OPERATION ASSISTANCE SYSTEM, AND EVENT INFORMATION STORAGE METHOD

Title:

EVENT INFORMATION STORAGE DEVICE, EVENT INFORMATION READING DEVICE, OPERATION ASSISTANCE SYSTEM, AND EVENT INFORMATION STORAGE METHOD

Document Type and Number:

WIPO Patent Application WO/2017/061260

Kind Code:

A1

Abstract:

An event information storage device (10), in which event information containing either an operation performed with respect to a vehicle (1) while traveling or the behavior of the vehicle is stored in association with a vehicle position, is provided with: a vehicle position acquisition unit (12); a road shape acquisition unit (13); a feature position detection unit (14) that detects a feature position on a road by analyzing the shape of the road and extracting a geometrical feature; an event information acquisition unit (11); a vehicle position conversion unit (15) that converts the vehicle position at the time of acquisition of the event information to a relative position with respect to the feature position; and an event information storage unit (16) that stores the event information in association with the vehicle position that has been converted to the relative position.

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Inventors:

NISHIDA KENTAROU (JP)

Application Number:

PCT/JP2016/077603

Publication Date:

April 13, 2017

Filing Date:

September 19, 2016

Export Citation:

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Assignee:

DENSO CORP (JP)

International Classes:

G08G1/16; G08G1/00; B60R21/00

Foreign References:

JP2012190398A	2012-10-04
JP2011022162A	2011-02-03
JPH11108683A	1999-04-23