摘要 |
A traffic accident data recorder is disclosed. The traffic accident data recorder comprises an acceleration sensor, an angular velocity sensor, if necessary, a memory, and a control section for controlling the recording in the memory. When the output datum from the acceleration sensor or angular velocity sensor exceeds a predetermined value, the control section recognizes that time as a traffic accident occurrence time, and stores the acceleration data and angular velocity data both before and after, or after, in the memory. By analyzing the data pith a traffic accident data reproduction system, it is possible to reproduce the situation at the traffic accident occurrence time.
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