
531 Hours – In-Car Noise Data by Microphone and Mobile Phone
- 531 hours
- microphone
- various scenarios and environment
Datatang has passed the certification of ISO27001 Information Security Management System and ISO9001 Quality Management System.


Data Introduction
531 hours of noise data in in-car scene. It contains various vehicle models, road types, vehicle speed and car windoe close/open condition. Six recording points are placed to record the noise situation at different positions in the vehicle and accurately match the vehicle noise modeling requirements.
Data Specification
- Format
- microphone 32kHz 32bit,wav mono channel ; mobile phone: 16kHz, 16bit, mono channel
- Data Content
- contains 5 conditions each category has multiple scenarios each speech has a corresponding scenarios combination
- Collection weather
- 317 hours on sunny days 214 hours on rainy days
- Recording Environment
- in-car,10 different models at different prices
- Device
- recording by 4 microphones and 2 mobile phones simultaneously ,deployed at 6 points in car
- Annotation Content
- annotation result contaning road type, weather, air conditioning switch and other information
- Application Scenario
- noise modelling
Sample
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00:00/00:00
道路类型:停车怠速(0);天气:晴天;空调开关:关;右前车窗:关闭;右后车窗:关闭;气温:2;拥堵情况:畅通;平均车速:0;车型:轿车别克君威
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00:00/00:00
道路类型:停车怠速(0);天气:晴天;空调开关:中;右前车窗:关闭;右后车窗:关闭;气温:1;拥堵情况:正常;平均车速:0;车型:轿车大众捷达
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00:00/00:00
道路类型:环线辅路(65,±15);天气:雨天;空调开关:高;右前车窗:关闭;右后车窗:关闭;气温:24;拥堵情况:疏通;平均车速:71;车型:别克昂拉克
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00:00/00:00
道路类型:环线辅路(65,±15);天气:晴天;空调开关:关;右前车窗:关闭;右后车窗:关闭;气温:3;拥堵情况:正常;平均车速:65;车型:东风日产奇骏
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00:00/00:00
道路类型:环线辅路(65,±15);天气:晴天;空调开关:关;右前车窗:关闭;右后车窗:打开2cm;气温:6;拥堵情况:无拥堵;平均车速:68;车型:丰田雷凌