VIDEO AND DRIVING DATA RECORDING DEVICE OF AN AGRICULTURAL TRACTOR TO SECURE THE SAFETY OF A DRIVER

摘要

PURPOSE: A video and driving data recording device of an agricultural tractor is provided to record and save accidents of the tractor while driving.;CONSTITUTION: A video and driving data recording device of an agricultural tractor comprises a video data acquisition unit(100), a driving information acquisition unit(300), a microprocessor(400), and a main processor(500). The video data acquisition unit outputs the video data of a vehicle. The driving information acquisition unit outputs the inclined state of a tractor and three dimensional acceleration vectors. The microprocessor calculates the moving average of the three dimensional acceleration vectors by receiving the three dimensional acceleration vectors and outputs the driving data. The main processor calculates the three dimensional acceleration and displays video data and driving data.;COPYRIGHT KIPO 2013;[Reference numerals] (120) Front camera; (140) Rear camera; (160) Image capture card; (200) GPS receiver; (320) Tilt angle sensor; (340) Acceleration sensor; (360) Lighting device state detection unit; (420) A/D converter; (440) Digital signal processing unit; (460) Driving data conversion unit; (520) Image and driving data processing unit; (540) Image and driving data storage unit; (560) Display unit; (600) Theft prevention unit; (820) Battery charging unit; (840) Emergency power supply module; (860) Discharge prevention unit; (880) Power boosting unit; (AA) Image data; (BB) Vehicle position and speed information; (CC) Driving data