Importance

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Abstract

Provided is a vehicle data recording device in which detection values of an acceleration sensor 210 and an driving status detecting sensor 220 are periodically and continuously recorded in a ring buffer 120, a detection value which has already been recorded in the ring buffer 120 is recorded in a specific recording area of a recorder 130 before a new detection value is recorded in the ring buffer 120 when a recording condition is satisfied, while the new detection value is periodically recorded in another recording area of the recorder 130, and recording is performed by the recorder 130 until all detection values which have already been recorded in the ring buffer 120 when the recording condition is satisfied are entirely recorded in a specific recording area of the recorder 130.

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First Claim