
1. Different definitions
Driving recorder: Commonly known as car black box, it is a digital
electronic record device that records and stores status information about
driving speed, time, mileage and other state information related to vehicles,
and can output data through interfaces.
Driving recorder: It is a vehicle electronic equipment that can record road
conditions in a timely manner. After the driving recorder is installed, the
video images and sounds of the entire driving process can be recorded to provide
evidence for traffic events. People who like self -driving also use it to record
the process of conquering difficulties and danger.
2. Working principle
Driving recorder: Through special vehicle GPS terminals and professional
intelligent navigation software, path search, destination inquiries, route
planning and recommendation, driving voice prompts during driving process.
Driving recorder: Digital video records and recycled the road conditions in
front or around the vehicle, and even record information such as recording,
vehicle acceleration, steering, and braking in the vehicle. The internal sensor
can set the agility of impact power. When the external impact is greater than
the set value, the live data of the recorded impact can be provided for the
traffic accident.
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