CN110920513B - 一种电动汽车行人警示音的变时间尺度实现方法 - Google Patents
一种电动汽车行人警示音的变时间尺度实现方法 Download PDFInfo
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- CN110920513B CN110920513B CN201911130923.8A CN201911130923A CN110920513B CN 110920513 B CN110920513 B CN 110920513B CN 201911130923 A CN201911130923 A CN 201911130923A CN 110920513 B CN110920513 B CN 110920513B
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000005236 sound signal Effects 0.000 claims abstract description 61
- 238000012952 Resampling Methods 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims abstract description 4
- 230000000737 periodic effect Effects 0.000 claims abstract description 3
- 238000005070 sampling Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 9
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/008—Arrangement or adaptation of acoustic signal devices automatically actuated for signaling silent vehicles, e.g. for warning that a hybrid or electric vehicle is approaching
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
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CN201911130923.8A CN110920513B (zh) | 2019-11-19 | 2019-11-19 | 一种电动汽车行人警示音的变时间尺度实现方法 |
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CN201911130923.8A CN110920513B (zh) | 2019-11-19 | 2019-11-19 | 一种电动汽车行人警示音的变时间尺度实现方法 |
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CN110920513A CN110920513A (zh) | 2020-03-27 |
CN110920513B true CN110920513B (zh) | 2021-03-26 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111833889B (zh) * | 2020-06-08 | 2024-03-29 | 清华大学苏州汽车研究院(相城) | 一种电动车行人警示音的多轨混音方法 |
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JP5533795B2 (ja) * | 2011-06-30 | 2014-06-25 | アンデン株式会社 | 車両接近通報装置 |
CN102602333A (zh) * | 2012-03-09 | 2012-07-25 | 清华大学 | 一种电动汽车多模式行人安全声音警示系统 |
US20140056438A1 (en) * | 2012-08-21 | 2014-02-27 | Harman International Industries, Incorporated | System for vehicle sound synthesis |
CN107310466B (zh) * | 2016-04-27 | 2020-04-07 | 上海汽车集团股份有限公司 | 行人警示方法、装置及系统 |
CN109229014B (zh) * | 2018-08-20 | 2021-08-20 | 中科上声(苏州)电子有限公司 | 一种用于行人警示器的行人警示方法及装置 |
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Inventor after: Peng Bo Inventor after: Zhang Shengqiang Inventor after: Fan Jialiang Inventor after: Han Qiang Inventor after: Zheng Peng Inventor after: Zheng Sifa Inventor before: Zhang Shengqiang Inventor before: Peng Bo Inventor before: Fan Jialiang Inventor before: Han Qiang Inventor before: Zheng Peng Inventor before: Zheng Sifa |
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