The application of car video recorders is becoming wider and wider
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The rapid economic development has led to an increase in people’s living standards and an increase in the number of cars. This has caused great pressure on road management. In-vehicle monitoring and control of urban traffic will surely welcome more car owners. It can make roads pass smoothly, ease road congestion, and ensure smooth traffic. Secondly, road information can also be provided for the owner of the vehicle. Some road congestion in front of the road can enable the smooth passage of other roads. The most important point is to better protect traffic safety.
The advent of on-board DVRs has solved the confusion of some departments. It is a dedicated embedded digital hard disk recorder that is installed on mobile vehicles and can integrate digital video recording, surveillance, entertainment, and advertising functions. The camera can monitor the whole process while the vehicle is moving. The captured video image is stored in the video recorder. Once an accident or accident occurs, the information in the car DVR can be exported for retrieval and viewing.
With the increase of the degree of social recognition, various levels of requirements have emerged. The on-board DVR function is constantly improving, and the scope of application will be more and more wide, and the role will be greater and greater, in long-distance buses, buses, trains Ships, ships, ambulances and other vehicles have a wide range of applications. What can't be ignored is that the work place of the car DVR is in the moving vehicle. This is because the DVR can't be matched in the indoor work. The environment is worse and more difficult to predict. The environment is greatly disturbed. The power source it uses is the battery inside the vehicle. As the vehicle is moving, there will be brakes, climbing, ignition and aging of the vehicle's electrical equipment. This will cause the output voltage of the vehicle to fluctuate in different amplitudes. Electromagnetic, voltage control is difficult to achieve perfection.
Bus, long-distance buses and other passenger service vehicles will be a new sight after installing on-board DVRs. The traffic bureau staff came to the car where the incident happened and the case was taken. The video was replayed. The criminal process of the criminal was clearly reproduced. It was backed up as evidence and criminals were found anywhere. They can be arrested at any time. evidence.