KR102415195B9 - Apparatus for estimating of road surface type using atmospheric attenuation corrected sound wave and method thereof - Google Patents

Apparatus for estimating of road surface type using atmospheric attenuation corrected sound wave and method thereof

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Publication number
KR102415195B9
KR102415195B9 KR1020210158479A KR20210158479A KR102415195B9 KR 102415195 B9 KR102415195 B9 KR 102415195B9 KR 1020210158479 A KR1020210158479 A KR 1020210158479A KR 20210158479 A KR20210158479 A KR 20210158479A KR 102415195 B9 KR102415195 B9 KR 102415195B9
Authority
KR
South Korea
Prior art keywords
estimating
road surface
sound wave
surface type
atmospheric attenuation
Prior art date
Application number
KR1020210158479A
Other languages
Korean (ko)
Other versions
KR102415195B1 (en
Inventor
김민현
Original Assignee
주식회사 모바휠
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 모바휠 filed Critical 주식회사 모바휠
Priority to KR1020210158479A priority Critical patent/KR102415195B1/en
Application granted granted Critical
Publication of KR102415195B1 publication Critical patent/KR102415195B1/en
Priority to PCT/KR2022/017680 priority patent/WO2023090758A1/en
Priority to CA3229412A priority patent/CA3229412A1/en
Priority to EP22895965.6A priority patent/EP4435706A1/en
Publication of KR102415195B9 publication Critical patent/KR102415195B9/en
Priority to US18/439,766 priority patent/US20240183117A1/en

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KR1020210158479A 2021-11-17 2021-11-17 Apparatus for estimating of road surface type using atmospheric attenuation corrected sound wave and method thereof KR102415195B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020210158479A KR102415195B1 (en) 2021-11-17 2021-11-17 Apparatus for estimating of road surface type using atmospheric attenuation corrected sound wave and method thereof
PCT/KR2022/017680 WO2023090758A1 (en) 2021-11-17 2022-11-11 Apparatus for estimating type of and managing road surface using sound wave signal, and method therefor
CA3229412A CA3229412A1 (en) 2021-11-17 2022-11-11 A device and method for estimating and managing road surface types using sound signals.
EP22895965.6A EP4435706A1 (en) 2021-11-17 2022-11-11 Apparatus for estimating type of and managing road surface using sound wave signal, and method therefor
US18/439,766 US20240183117A1 (en) 2021-11-17 2024-02-13 Device and method for estimating and managing road surface types using sound signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210158479A KR102415195B1 (en) 2021-11-17 2021-11-17 Apparatus for estimating of road surface type using atmospheric attenuation corrected sound wave and method thereof

Publications (2)

Publication Number Publication Date
KR102415195B1 KR102415195B1 (en) 2022-06-30
KR102415195B9 true KR102415195B9 (en) 2023-03-23

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Family Applications (1)

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KR1020210158479A KR102415195B1 (en) 2021-11-17 2021-11-17 Apparatus for estimating of road surface type using atmospheric attenuation corrected sound wave and method thereof

Country Status (1)

Country Link
KR (1) KR102415195B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4435706A1 (en) * 2021-11-17 2024-09-25 Moveawheel, Inc. Apparatus for estimating type of and managing road surface using sound wave signal, and method therefor
CN116592711B (en) * 2023-06-09 2024-01-30 广州市声讯电子科技股份有限公司 Dispersing device control system and method based on transmission influence parameters
KR102671468B1 (en) * 2023-09-27 2024-05-31 주식회사 모바휠 Apparatus for estimating of road surface type considering speed and 3-axis acceleration of vehicle and method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101716270B1 (en) 2015-12-03 2017-03-14 한국과학기술원 The front ground state estimation apparatus and method
KR102522611B1 (en) * 2015-12-10 2023-04-19 현대모비스 주식회사 System for correcting the signal of the ultrasonic sensor according to the weather conditions and method thereof
EP3845430A4 (en) * 2018-08-29 2022-05-11 Korea Advanced Institute of Science and Technology Method and apparatus for estimating road surface type by using ultrasonic signal
KR102136576B1 (en) 2019-01-17 2020-07-22 부산대학교 산학협력단 Road surface condition measuring device and road surface condition diagnosis system
KR102207816B1 (en) 2020-08-11 2021-01-26 주식회사 알고씽 Method and apparatus for measuring road surface condition using sensor data

Also Published As

Publication number Publication date
KR102415195B1 (en) 2022-06-30

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