3G Mobile DVR With Bus People Counter Kit is a traditional embedded hard disk video recorder market segment, it is with the digital video and audio coding technology in the application of the vehicle and developed a new dedicated products. It uses the embedded processor and embedded operating system, combined with the latest IT field H.264 audio and video compression / decompression technology, GPS global positioning technology, 3G wireless communications technology, USB communication technology, advanced automotive power management technology , GIS geographic information technology, applicable to all types of models for 24-hour monitoring. Audio and video can be synchronized video recording, global positioning, wireless audio and video real-time transmission, while the host set aside a variety of interfaces, with the car display, IC card vehicle, signal priority control system, passenger flow system, Widely used in public transport, long-distance passenger transport, school bus, engineering vehicles, container trucks, tourist buses, logistics and freight, police law enforcement vehicles, trains, subways, ships, aircraft and other mobile vehicles.
3G Mobile DVR With Bus People Counter Kit working principle
3G Mobile DVR With Bus People Counter Kit currently has a hard drive, U disk, SD card three storage methods, compared to U disk (U disk video recorder) reliability is higher.
1, U disk without mechanical moving parts, low power consumption, can be used in the rough conditions and the power environment of the various bad weather on the bus. And in these cars, ordinary 3G Mobile DVR With Bus People Counter Kit simply can not work;
2, the transcription data is convenient, directly to the U disk into the computer USB interface, you can play back the video, save the video, no hard drive connector, USB adapter, etc., the operation is more simple;
3, U disk interface design for repeated plug, more reliable than the SD card. SD card interface is the device interface, not suitable for frequent plug, otherwise the damage rate is quite high. The USB interface is inter-device interface, is designed to do the data exchange between devices, regardless of the interface of electrical, physical performance, or mechanical properties, are suitable for long-term use of data exchange between devices.