道路形状推測装置 - Aisin AW Co., Ltd.

Title:

道路形状推測装置

Document Type and Number:

Japanese Patent JP4576844

Kind Code:

B2

Abstract:

An apparatus for predicting road shape comprises a map data reading unit for reading map data, a clothoid curve calculating unit for calculating a clothoid curve corresponding to a comer area based on the aforementioned map data, and a fitting unit for adjusting the aforementioned clothoid curve to the corner area.

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Inventors:

Toshiaki Niwa
Toshihiro Shiimado

Application Number:

JP2004023166A

Publication Date:

November 10, 2010

Filing Date:

January 30, 2004

Export Citation:

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Assignee:

Aisin AW Co., Ltd.

International Classes:

G01C21/00; B60K31/00; G09B29/00; G01C21/20; G01C21/26; G05D1/02; G08G1/0969

Domestic Patent References:

JP11160078A
JP2003507263A
JP11328592A
JP11109850A
JP2000029523A
JP2005531015A

Attorney, Agent or Firm:

Toshiaki Aoki
Mamoru Shimizu
Makoto Kawai

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