JPWO2021256303A5 - - Google Patents

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Publication number
JPWO2021256303A5
JPWO2021256303A5 JP2022531673A JP2022531673A JPWO2021256303A5 JP WO2021256303 A5 JPWO2021256303 A5 JP WO2021256303A5 JP 2022531673 A JP2022531673 A JP 2022531673A JP 2022531673 A JP2022531673 A JP 2022531673A JP WO2021256303 A5 JPWO2021256303 A5 JP WO2021256303A5
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JP
Japan
Prior art keywords
transmitter
receivers
predetermined sound
characteristic
space
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2022531673A
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English (en)
Japanese (ja)
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JPWO2021256303A1 (https=
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Publication date
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Priority claimed from PCT/JP2021/021384 external-priority patent/WO2021256303A1/ja
Publication of JPWO2021256303A1 publication Critical patent/JPWO2021256303A1/ja
Publication of JPWO2021256303A5 publication Critical patent/JPWO2021256303A5/ja
Pending legal-status Critical Current

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JP2022531673A 2020-06-18 2021-06-04 Pending JPWO2021256303A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020105431 2020-06-18
PCT/JP2021/021384 WO2021256303A1 (ja) 2020-06-18 2021-06-04 着座検知装置、着座検知方法、及び、プログラム

Publications (2)

Publication Number Publication Date
JPWO2021256303A1 JPWO2021256303A1 (https=) 2021-12-23
JPWO2021256303A5 true JPWO2021256303A5 (https=) 2023-03-02

Family

ID=79267878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022531673A Pending JPWO2021256303A1 (https=) 2020-06-18 2021-06-04

Country Status (5)

Country Link
US (1) US12128843B2 (https=)
EP (1) EP4169775B1 (https=)
JP (1) JPWO2021256303A1 (https=)
CN (1) CN114868036A (https=)
WO (1) WO2021256303A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022122348B4 (de) * 2022-09-05 2024-07-25 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zur exakten Sitzbelegungserkennung
JPWO2024121957A1 (https=) * 2022-12-07 2024-06-13

Family Cites Families (30)

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US6327221B1 (en) * 1999-09-20 2001-12-04 Honeywell International Inc. Steered beam ultrasonic sensor for object location and classification
JP2001116556A (ja) * 1999-10-15 2001-04-27 Matsushita Electric Ind Co Ltd 緊急通報システム
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JP2005030838A (ja) * 2003-07-09 2005-02-03 Sumitomo Osaka Cement Co Ltd 監視装置及び監視方法
JP2006069454A (ja) 2004-09-06 2006-03-16 Matsushita Electric Ind Co Ltd 車両用着座判定装置およびそのプログラム
JP4624046B2 (ja) * 2004-09-21 2011-02-02 セコム株式会社 センシング装置
JP4595666B2 (ja) * 2005-05-13 2010-12-08 パナソニック電工株式会社 車両用安全システム
JP4955381B2 (ja) * 2006-12-25 2012-06-20 関西電力株式会社 超音波画像化方法及び超音波画像化装置
KR100947117B1 (ko) * 2007-12-13 2010-03-10 한국전자통신연구원 이동체의 위치 추적 시스템 및 방법
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