The car DVR system belongs to the market segment of the traditional embedded hard disk video recorder. This function is an emerging special product developed with the application of digital video and audio coding technology in vehicles. The car DVR system uses an embedded processor and an embedded operating system, combined with the latest H.264 audio and video compression and decompression technology in the IT field, GPS global positioning technology, 3G wireless communication technology, USB communication technology, advanced car power management Technology, GIS geographic information technology, this technology is applicable to all models.

It can perform audio and video synchronization recording, global positioning, and wireless audio and video real-time transmission. At the same time, a variety of interfaces are reserved on the host, which can be connected to on-board equipment such as on-board displays, IC card vehicles, signal priority control systems, and passenger flow statistics systems. It is widely used in public transportation, long-distance passenger transportation, school buses, engineering vehicles, container trucks, tourist buses, logistics freight, police law enforcement vehicles, trains, subways, ships, airplanes and other mobile vehicles.

The vehicle-mounted DVR system has video and dynamic detection and alarm functions, and also supports real-time monitoring and recording of multiple audio and video inputs. And it also has a variety of modes of recording function and fast query playback function. In addition to the above functions, the car DVR system also has great scalability. It is believed that in the future, the car DVR system will have more functions appearing in front of the public.