COLLISION ACCIDENT RECORDER, METHOD FOR FORECASTING COLLISION ACCIDENT STATE, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To grasp the state of collision by writing the maximum acceleration and elapsed time in a nonvolatile memory 5 and referring to the stored elapsed time therein after collision. SOLUTION: The time and kind of waveform at the time when the waveform obtained accompanied with the collision of a moving body and its derived waveform reach a specified value, are recorded correspondingly in a memory.