What's the different between Car DVR and Mobile DVR? 

   A car driving recorder is the video recording for record in front of car, and the Mobile DVR is mainly used for large vehicle.

   1. The driving recorder records and updates the road surface in front of or around the vehicle through digital video. Even the information such as the recording inside the car, the acceleration of the car, the steering and the brakes are recorded, so as to investigate the responsibility of the traffic story.

   2. The mobile DVR, commonly known as the car black box, is a digital electronic recording device that records, stores, and outputs data of the vehicle's traveling speed, time, mileage, and other state information about the vehicle.

   3. The European Union, Japan and other countries began to force the installation and use mobile DVR on some public bus and large vehicle in the form of legislation in the 1970s.

   4. In order to strengthen the safety management of road transportation, change “passive management” to “active management” to effectively prevent road traffic accidents. In March 2009, the provincial public security, transportation, education, safety supervision and other eight departments jointly issued a document. Guangdong Province road dangerous goods transport vehicles, county (district) and above passenger transport bus, school bus, tourist chartered, heavy goods vehicles and car trains, building construction units bulk material vehicles, coach vehicles and other eight key vehicles forcibly installed and applied GPS tracking system Mobile DVR instrument.

   Article 14 of the Implementation Regulations of the Road Traffic Safety Law, which came into effect on May 1, 2004, stipulates that: large vehicles, heavy-duty trucks and semi-trailer tractors used for road operations shall be installed and used Mobile DVR in accordance with national standards.Passenger transport companies, logistics companies, travel companies and dangerous goods transport companies, public transport groups and enterprises and institutions all over the country are installing car tachographs in an orderly manner.

   The use of domestic and foreign shows that the MDVR provides effective enforcement tools for the national administrative department, provides management tools for road transport enterprises, and provides feedback information for drivers on driving activities. It plays an important role in curbing the traffic violations such as fatigue driving, vehicle overspeed, restricting the driver's bad driving behavior, ensuring the driving safety of vehicles and road traffic accidents.