Title:
ROAD DETERIORATION DIAGNOSING DEVICE, ROAD DETERIORATION DIAGNOSING METHOD, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/195677
Kind Code:
A1
Abstract:
The present invention provides the reliability of a detection result in road deterioration detection with an image and/or acceleration. A deterioration detection unit 2 detects road deterioration on the basis of an image and/or acceleration acquired by a moving body. A road surface condition detection unit 3 detects, on the basis of a sound acquired together with the image and/or acceleration used for detecting the road deterioration, a road surface condition at the time of acquiring the sound. A reliability determination unit 4 acquires the reliability of the detection result of the road deterioration on the basis of the road surface condition detected.
Inventors:
KIMURA YOSUKE (JP)
JUMONJI NANA (JP)
SUGAWARA CHISATO (JP)
NAKANO GAKU (JP)
JUMONJI NANA (JP)
SUGAWARA CHISATO (JP)
NAKANO GAKU (JP)
Application Number:
PCT/JP2021/010379
Publication Date:
September 22, 2022
Filing Date:
March 15, 2021
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
E01C21/00; E01C23/00; G01N29/00
Domestic Patent References:
| WO2018066117A1 | 2018-04-12 |
Foreign References:
| JP2021026353A | 2021-02-22 | |||
| JP2007309832A | 2007-11-29 | |||
| JP2019175020A | 2019-10-10 | |||
| JP2013139671A | 2013-07-18 | |||
| JP2014153903A | 2014-08-25 | |||
| JP2020056303A | 2020-04-09 | |||
| US20200139976A1 | 2020-05-07 |
Attorney, Agent or Firm:
KITAJIMA Hiroshi et al. (JP)
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