汽油车-智能车载语音数据

AISHELL-ASR0011 智能车载语音数据库共 613 小时。录音语言，中文；录音地区，中国。录音文本包含主流车载场景智能控制、命令等 10 个分类。以中国北方口音区域为主邀请 300 名发音人参与录制。录制过程在真实车载环境中，模拟自动驾驶点位，使用 4 个高保真麦克风（44.1kHz，16bit，122 小时）与一部手机（16kHz，16bit，124 小时）进行录制。此数据库经过专业语音校对人员转写标注，并通过严格质量检验，文本正确率在 95%以上。

The AISHELL-ASR0011 Intelligent In-Vehicle Speech Database has a total duration of 613 hours. The recorded speech is in Mandarin Chinese, and the recording locations are within China. The transcribed texts cover 10 categories, including intelligent control commands and other contents from mainstream in-vehicle scenarios. A total of 300 speakers were invited to participate in the recording, with the majority holding Northern Chinese accents. The recording sessions were conducted in real in-vehicle environments, simulating autonomous driving scenarios. Four high-fidelity microphones (44.1kHz sampling rate, 16-bit depth, contributing 122 hours of data) and a smartphone (16kHz sampling rate, 16-bit depth, contributing 124 hours of data) were used for recording. This database has been transcribed and annotated by professional speech proofreaders and passed strict quality inspections, with a text accuracy rate of over 95%.