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
