CN108189724B - 一种汽车反馈控制主动降噪颈枕 - Google Patents
一种汽车反馈控制主动降噪颈枕 Download PDFInfo
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- CN108189724B CN108189724B CN201810004970.7A CN201810004970A CN108189724B CN 108189724 B CN108189724 B CN 108189724B CN 201810004970 A CN201810004970 A CN 201810004970A CN 108189724 B CN108189724 B CN 108189724B
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- neck pillow
- noise reduction
- noise
- error microphone
- sound
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- 230000009467 reduction Effects 0.000 title claims abstract description 31
- 206010049244 Ankyloglossia congenital Diseases 0.000 claims description 8
- 230000005236 sound signal Effects 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 210000005069 ears Anatomy 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 230000003044 adaptive effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
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- 238000005265 energy consumption Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012814 acoustic material Substances 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/128—Vehicles
- G10K2210/1282—Automobiles
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN201810004970.7A CN108189724B (zh) | 2018-01-03 | 2018-01-03 | 一种汽车反馈控制主动降噪颈枕 |
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CN201810004970.7A CN108189724B (zh) | 2018-01-03 | 2018-01-03 | 一种汽车反馈控制主动降噪颈枕 |
Publications (2)
Publication Number | Publication Date |
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CN108189724A CN108189724A (zh) | 2018-06-22 |
CN108189724B true CN108189724B (zh) | 2021-05-11 |
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CN201810004970.7A Withdrawn - After Issue CN108189724B (zh) | 2018-01-03 | 2018-01-03 | 一种汽车反馈控制主动降噪颈枕 |
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CN (1) | CN108189724B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108542019A (zh) * | 2018-07-02 | 2018-09-18 | 江苏红豆实业股份有限公司 | 一种主动降噪羽绒服 |
US11484089B2 (en) * | 2019-10-21 | 2022-11-01 | Puma SE | Article of footwear having an automatic lacing system with integrated sound damping |
CN110992924B (zh) * | 2019-12-26 | 2023-10-03 | 无锡吉兴汽车声学部件科技有限公司 | 一种无反馈机制的汽车主动降噪方法 |
CN111955986A (zh) * | 2020-07-08 | 2020-11-20 | 深圳市福瑞斯健康科技有限公司 | 一种智能助眠颈枕及其控制方法 |
CN114677997A (zh) * | 2022-02-14 | 2022-06-28 | 中国第一汽车股份有限公司 | 一种基于加速工况的实车主动降噪方法及系统 |
CN114606657A (zh) * | 2022-03-14 | 2022-06-10 | 浙江众邦机电科技有限公司 | 一种缝纫机的降噪系统、方法以及缝纫机 |
CN115072530A (zh) * | 2022-07-25 | 2022-09-20 | 华升富士达电梯有限公司 | 一种电梯轿厢降噪方法及系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201659937U (zh) * | 2010-03-12 | 2010-12-01 | 东风汽车有限公司 | 一种带有误差麦克风的汽车座椅 |
CN203150113U (zh) * | 2013-03-12 | 2013-08-21 | 徐华中 | 一种用于汽车的主动降噪装置 |
CN106089361B (zh) * | 2016-06-30 | 2018-11-20 | 重庆长安汽车股份有限公司 | 一种车内发动机主动降噪系统及方法 |
CN206282607U (zh) * | 2016-08-16 | 2017-06-27 | 青岛歌尔声学科技有限公司 | 一种汽车主动降噪系统 |
CN206734121U (zh) * | 2016-10-31 | 2017-12-12 | 比亚迪股份有限公司 | 汽车、汽车头枕以及汽车的降噪系统 |
CN107131054A (zh) * | 2017-04-27 | 2017-09-05 | 深圳市赛梅斯凯科技有限公司 | 一种汽车车内主动降噪系统与装置 |
CN107351740A (zh) * | 2017-06-28 | 2017-11-17 | 邢优胜 | 一种汽车主动降噪座椅 |
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2018
- 2018-01-03 CN CN201810004970.7A patent/CN108189724B/zh not_active Withdrawn - After Issue
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Effective date of registration: 20231228 Address after: 200240 building 41, 398 Heqing Road, Minhang District, Shanghai Patentee after: Shanghai Queyin Technology Co.,Ltd. Address before: 201620 No. 333, Longteng Road, Shanghai, Songjiang District Patentee before: SHANGHAI University OF ENGINEERING SCIENCE |
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