เครื่องบันทึกข้อมูลการเดินทางด้วยรถยนต์

Vehicle data recorder (known as the "black box") is a kind of ability to vehicle speed, time, mileage and other relevant vehicle state information recorded, storage and through the interface implementation data output digital electronic recording device. Because recorder can real-time recording vehicles running and driving activities relevant information, it can rein in fatigue driving, vehicle over-speed severe traffic peccancy, constraints of bad driving behavior driving personnel, prevent road traffic accidents, security vehicle safety, improve operation management level and so on many plays an important role, and as the accident analysis and appraisal provides raw data