Title:
ON-VEHICLE SENSOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/002325
Kind Code:
A1
Abstract:
An on-vehicle sensor device is provided with an active sensor 10, an odometry sensor 20, and a processing unit 30. The processing unit 30 calculates an observation predicted value for a still object using a location information parameter, the mount angle of the active sensor 10, and an observation error of the odometry sensor 20. The location information parameter specifies the relative positional relationship between the still object and the active sensor 10. The processing unit 30 simultaneously updates the location information parameter, the mount angle and the observation error in accordance with the difference between the calculated observation predicted value and an observation value of the location of the still object observed by the active sensor 10.
Inventors:
TAKAYAMA TAKUYA (JP)
Application Number:
PCT/JP2020/025525
Publication Date:
January 07, 2021
Filing Date:
June 29, 2020
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
G08G1/16; G01S7/40; G01S13/42; G01S13/86; G01S13/931
Domestic Patent References:
| WO2016060282A1 | 2016-04-21 | |||
| WO2009151780A1 | 2009-12-17 |
Foreign References:
| CN102608596A | 2012-07-25 | |||
| JP2013190421A | 2013-09-26 | |||
| JP2008513730A | 2008-05-01 |
Other References:
DOI, MIWAKO, SHIBASAKI ET AL.: "Utilization and distribution of location information- Innovation of utilization by robot services", 20 November 2010, OHMSHA, LTD., ISBN: 978-4-274-20945-1, pages: 125 - 132
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
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