Title:
位置検出装置
Document Type and Number:
Japanese Patent JP7132704
Kind Code:
B2
Abstract:
To provide a position detection device capable of improving the accuracy of vehicular azimuth calculation by autonomous navigation.SOLUTION: A position detection device 10 is a position detection device mounted on a vehicle including a map information storage device 6 for storing map information, a yaw rate sensor 5a, an imaging device 4a, and an image processing device 4b for recognizing a lane on which a vehicle currently travels from an image picked up by the imaging device includes: an autonomous navigation part 12 for calculating a first azimuth representing the azimuth of a vehicle on the basis of a detection result of the yaw rate sensor; a correction azimuth calculation part 13 for calculating a second azimuth representing the azimuth of the vehicle by using a lane azimuth calculated on the basis of a to-lane yaw angle being an angle of a yaw direction of a lane to a traveling direction of the vehicle calculated on the basis of an output or an image from the image processing device and the map information; and a control part 14 for correcting the first azimuth by using the second azimuth.SELECTED DRAWING: Figure 1
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Inventors:
Satoshi Abe
Application Number:
JP2017181525A
Publication Date:
September 07, 2022
Filing Date:
September 21, 2017
Export Citation:
Assignee:
Subaru corporation
International Classes:
G01C21/16; G01C21/26; G01S19/49; G08G1/16
Domestic Patent References:
| JP2009140192A | ||||
| JP2009128356A | ||||
| JP10119807A | ||||
| JP2009150724A | ||||
| JP2017061265A |
Foreign References:
| US20130002871 |
Attorney, Agent or Firm:
Patent Business Corporation Itoshin International Patent Office
Susumu Ito
Hasegawa Yasushi
Shinoura Osamu
Susumu Ito
Hasegawa Yasushi
Shinoura Osamu