What is a Car Black Box
When we mention a black box, it has something to do with the plane. Usually the black box is installed on the aircraft to store flight records.When the accident occurred,the records is used to analysis the cause of the accident. But in recent years, the black box technology is also gradually applied to the car .The event data recorder (EDR) as the black box is officially called is slowly gaining an important role in investigation of car accidents as well. We can call this device that is installed in the car car black box or car DVR .
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