Vehicle black box and changing method for criteria of impact event using the same

摘要

The present invention relates to a vehicle black box and a method for converting the criterion for impact event using the same. In addition, the present invention determines whether an impact event occurs based on a photographing unit for photographing an image outside the vehicle, a sensor unit for sensing vehicle movement due to an external shock or driving environment while the image is being photographed, and sensing data. When a shock event occurs, the image captured by the photographing unit is stored in the memory as an image file, and a plurality of modes having different criteria for determining the shock event are provided. Since it has a control unit that automatically switches from one mode to another to switch the criterion for determining the impact event, it is possible to determine unnecessary impact events by switching the mode that determines the impact event according to whether the vehicle has entered the road surface such as an unpaved road. By minimizing it, you can minimize the storage of unnecessary video files in memory.