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5 characteristics and application fields of Eagle

by:Eagle Mobile Video     2020-05-24
Car DVR belongs to the segment market of traditional embedded DVR, it is an emerging special product developed with the application of digital video and audio coding technology in vehicles. The vehicle-mounted hard disk recorder combines advanced technologies such as digital video and audio codec, harsh environment and large-capacity data hard disk storage, automotive electronics, wireless video network transmission, GPS satellite positioning, etc., to achieve video and audio monitoring of passenger transportation, special vehicle industry and other related fields . Car DVR can be customized with various functions according to the application requirements of different industries. Car DVR 1. Analysis of customized functions of passenger transportation industry In addition to the simple on-board video surveillance function, the demand for on-board hard disk video recorders in the passenger transportation industry also requires wireless network video monitoring (to understand the real-time situation inside and outside the car), GPS satellite positioning, vehicle scheduling, vehicle voice reporting, vehicle driving information records, and multimedia Entertainment advertising and other functions. Passenger Car DVR 2 Analysis of customized functions of police vehicles The main functions of the public security industry for vehicle-mounted hard disk recorders are: video surveillance, wireless network transmission, PTZ control, etc. The traffic police pay more attention to how to carry out illegal evidence collection, the main needs are: license plate recognition, blacklist comparison and so on. Industries such as urban management and transportation management also have similar demands as traffic police. Police Car Car DVR 3 Analysis of customized functions in the financial industry Banknote transport vehicles in the financial industry require the on-board hard disk recorder to work stably and reliably, and can upload video and alarm information to the management center platform in real time when an emergency occurs, and can interact with the monitoring center platform. 4 Automobile electronic customization function The on-vehicle hard disk recorder should also be combined with related functions of automotive electronics, for example: car driving data collection and upload generally use CAN bus technology, and the on-vehicle hard disk recorder should also have CAN bus access and analysis processing functions to record vehicle driving related information through the hard disk , And analyze and process important data. 5 Other vehicle-mounted DVR applications Rail transit, shipping, aviation and other industries also have real-time monitoring needs. In addition to adding hard disk shock absorption and reinforcement treatment, these industries also need to pay attention to the difference between the power supply used in such projects and the power supply of ordinary cars. For example: trains provide on-board equipment. The power supply is mostly DC48V or DC110V, while the ordinary vehicle power supply is DC12V or DC24V
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