CN105898649B - 一种适用于远距离高噪声环境下的集音器 - Google Patents
一种适用于远距离高噪声环境下的集音器 Download PDFInfo
- Publication number
- CN105898649B CN105898649B CN201610266541.8A CN201610266541A CN105898649B CN 105898649 B CN105898649 B CN 105898649B CN 201610266541 A CN201610266541 A CN 201610266541A CN 105898649 B CN105898649 B CN 105898649B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- directional microphone
- reflecting surface
- sound
- pickup cartridge
- 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.)
- Active
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610266541.8A CN105898649B (zh) | 2016-04-26 | 2016-04-26 | 一种适用于远距离高噪声环境下的集音器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610266541.8A CN105898649B (zh) | 2016-04-26 | 2016-04-26 | 一种适用于远距离高噪声环境下的集音器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105898649A CN105898649A (zh) | 2016-08-24 |
CN105898649B true CN105898649B (zh) | 2019-01-18 |
Family
ID=56705426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610266541.8A Active CN105898649B (zh) | 2016-04-26 | 2016-04-26 | 一种适用于远距离高噪声环境下的集音器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105898649B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107274910A (zh) * | 2017-05-17 | 2017-10-20 | 宁波桑德纳电子科技有限公司 | 一种音视频联动的监控装置及音视频联动方法 |
CN109462785B (zh) * | 2018-09-28 | 2023-12-19 | 北京旋极信息技术股份有限公司 | 一种音频处理的方法及送受话器 |
CN112712817B (zh) * | 2020-12-24 | 2024-04-09 | 惠州Tcl移动通信有限公司 | 一种声音过滤方法、移动设备及计算机可读存储介质 |
CN112770208B (zh) * | 2021-01-18 | 2022-05-31 | 塔里木大学 | 一种基于自控分级的智能语音降噪采集装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2577524Y (zh) * | 2002-10-20 | 2003-10-01 | 罗富强 | 抛物面聚焦声波信号拾音器 |
CN102196333A (zh) * | 2010-12-16 | 2011-09-21 | 宁波三维技术有限公司 | 一种视频定位的长距离拾音装置 |
US8587715B2 (en) * | 2011-01-07 | 2013-11-19 | JVC Kenwood Corporation | Sound pickup device |
CN103813248A (zh) * | 2014-03-10 | 2014-05-21 | 金如利 | 一种声聚焦拾音装置 |
CN205545866U (zh) * | 2016-04-26 | 2016-08-31 | 宁波桑德纳电子科技有限公司 | 一种适用于远距离高噪声环境下的集音器 |
-
2016
- 2016-04-26 CN CN201610266541.8A patent/CN105898649B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2577524Y (zh) * | 2002-10-20 | 2003-10-01 | 罗富强 | 抛物面聚焦声波信号拾音器 |
CN102196333A (zh) * | 2010-12-16 | 2011-09-21 | 宁波三维技术有限公司 | 一种视频定位的长距离拾音装置 |
US8587715B2 (en) * | 2011-01-07 | 2013-11-19 | JVC Kenwood Corporation | Sound pickup device |
CN103813248A (zh) * | 2014-03-10 | 2014-05-21 | 金如利 | 一种声聚焦拾音装置 |
CN205545866U (zh) * | 2016-04-26 | 2016-08-31 | 宁波桑德纳电子科技有限公司 | 一种适用于远距离高噪声环境下的集音器 |
Also Published As
Publication number | Publication date |
---|---|
CN105898649A (zh) | 2016-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105898635B (zh) | 一种室外远距离使用的拾音装置 | |
CN105898649B (zh) | 一种适用于远距离高噪声环境下的集音器 | |
ES2953525T3 (es) | Método y dispositivo de reconocimiento de voz, medio de almacenamiento y acondicionador de aire | |
ES2554622T3 (es) | Dispositivo y método para capturar y procesar la voz | |
US20220159373A1 (en) | Method for enhancing far-field speech recognition rate, system and readable storage medium | |
WO2020124681A1 (zh) | 基于大耳蝠双耳廓仿生声呐的目标定位装置及方法 | |
WO2017000775A1 (zh) | 一种机器人语音寻向转动系统及方法 | |
CN205621437U (zh) | 一种声像联合定位的远距离语音采集装置 | |
WO2019062164A1 (zh) | 一种服务机器人充电方法、充电装置和服务机器人 | |
CN106887236A (zh) | 一种声像联合定位的远距离语音采集装置 | |
WO2020048431A1 (zh) | 一种语音处理方法、电子设备和显示设备 | |
CN101277422A (zh) | 超声波摄像机跟踪系统和相关方法 | |
CN111445920A (zh) | 一种多声源的语音信号实时分离方法、装置和拾音器 | |
CN102196333B (zh) | 一种视频定位的长距离拾音装置 | |
CN113281706A (zh) | 一种目标定位方法、装置及计算机可读存储介质 | |
Wang et al. | Audio-visual sensing from a quadcopter: dataset and baselines for source localization and sound enhancement | |
CN110211600B (zh) | 用于定向监听通信的智能麦克风阵列模块 | |
CN206559550U (zh) | 一种内置麦克风阵列的遥控器及电视系统 | |
CN206713015U (zh) | 全向型麦克风阵列拾音装置 | |
CN109104683A (zh) | 一种双麦克风相位测量校正的方法及校正系统 | |
CN208367199U (zh) | 分离式麦克风阵列 | |
CN108063910A (zh) | 用于视频会议系统中的摄像机底座及其方法 | |
Crocco et al. | Audio tracking in noisy environments by acoustic map and spectral signature | |
CN205545866U (zh) | 一种适用于远距离高噪声环境下的集音器 | |
CN205596271U (zh) | 一种室外远距离使用的拾音装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Yunjie Inventor after: Xu Weiming Inventor after: He Ting Inventor after: Huang Songyue Inventor before: Zhu Yunhai Inventor before: Tong Feng Inventor before: Chen Lei Inventor before: Xu Weiming Inventor before: He Ting Inventor before: Huang Songyue Inventor before: Zhou Yan |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Voice collector suitable for long-distance high noise environments Effective date of registration: 20190711 Granted publication date: 20190118 Pledgee: Ningbo Tianjin Enterprise Service Co., Ltd. Pledgor: Ningbo Sangdena Electronic Technology Co., Ltd. Registration number: 2019330000191 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200720 Granted publication date: 20190118 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO SANGDENA ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2019330000191 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Voice collector suitable for long-distance high noise environments Effective date of registration: 20200722 Granted publication date: 20190118 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO SANGDENA ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020330000527 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211015 Granted publication date: 20190118 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO SANGDENA ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020330000527 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |