CN113281705A - 一种麦克风阵列装置及基于该装置的移动声源可听化方法 - Google Patents
一种麦克风阵列装置及基于该装置的移动声源可听化方法 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/20—Position of source determined by a plurality of spaced direction-finders
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102456351A (zh) * | 2010-10-14 | 2012-05-16 | 清华大学 | 一种语音增强的系统 |
CN103235286A (zh) * | 2013-04-09 | 2013-08-07 | 国家电网公司 | 一种对电噪声源的高精度定位方法 |
CN104093094A (zh) * | 2014-06-16 | 2014-10-08 | 华南理工大学 | 基于自适应旋转对准的室内语音采集方法与装置 |
CN105474311A (zh) * | 2013-07-19 | 2016-04-06 | 视听公司 | 基于听觉场景分析及语音模型化的语音信号分离及合成 |
CN110225445A (zh) * | 2019-05-22 | 2019-09-10 | 上海德衡数据科技有限公司 | 一种处理声音信号实现三维声场听觉效果的方法及装置 |
CN111161751A (zh) * | 2019-12-25 | 2020-05-15 | 声耕智能科技(西安)研究院有限公司 | 复杂场景下的分布式麦克风拾音系统及方法 |
CN111983357A (zh) * | 2020-08-21 | 2020-11-24 | 国网重庆市电力公司电力科学研究院 | 一种结合声纹检测功能的超声可视化故障检测方法 |
CN216900904U (zh) * | 2021-04-28 | 2022-07-05 | 难追科技(上海)合伙企业(有限合伙) | 一种麦克风阵列装置 |
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- 2021-04-28 CN CN202110463921.1A patent/CN113281705A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102456351A (zh) * | 2010-10-14 | 2012-05-16 | 清华大学 | 一种语音增强的系统 |
CN103235286A (zh) * | 2013-04-09 | 2013-08-07 | 国家电网公司 | 一种对电噪声源的高精度定位方法 |
CN105474311A (zh) * | 2013-07-19 | 2016-04-06 | 视听公司 | 基于听觉场景分析及语音模型化的语音信号分离及合成 |
CN104093094A (zh) * | 2014-06-16 | 2014-10-08 | 华南理工大学 | 基于自适应旋转对准的室内语音采集方法与装置 |
CN110225445A (zh) * | 2019-05-22 | 2019-09-10 | 上海德衡数据科技有限公司 | 一种处理声音信号实现三维声场听觉效果的方法及装置 |
CN111161751A (zh) * | 2019-12-25 | 2020-05-15 | 声耕智能科技(西安)研究院有限公司 | 复杂场景下的分布式麦克风拾音系统及方法 |
CN111983357A (zh) * | 2020-08-21 | 2020-11-24 | 国网重庆市电力公司电力科学研究院 | 一种结合声纹检测功能的超声可视化故障检测方法 |
CN216900904U (zh) * | 2021-04-28 | 2022-07-05 | 难追科技(上海)合伙企业(有限合伙) | 一种麦克风阵列装置 |
Non-Patent Citations (2)
Title |
---|
张杰: "基于麦克风平面阵列的运动噪声源定位及算法研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》, no. 3, 15 March 2015 (2015-03-15), pages 10 * |
李元首;: "运动声源定位阵列设计及校准研究", 电声技术, no. 04, 17 April 2016 (2016-04-17) * |
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