Pioneer Guard's high-definition bayonet system solution (that is, the intelligent monitoring and recording system for highway vehicles) is based on advanced image recognition technology and motion detection technology, which realizes the collection of vehicle characteristic data such as motor vehicle picture capture and vehicle number plate recognition. , Traffic distribution, and violations are automatically recorded all year round, providing important technical means and evidence for rapid correction of traffic violations, rapid detection of escape from traffic accidents and theft of motor vehicles, deck cases, and also for traffic management, traffic planning Road maintenance provides important basic and operational data, and plays an important role in the process of urban security and traffic management. It is of great significance to solve the lack of police force and improve the level of traffic law enforcement.
Background and challenges
In recent years, with the improvement of China ’s comprehensive strength and national income level, motor vehicles have grown rapidly at a rate of 10% to 20% each year, road construction has accelerated, and the level of urbanization in the country has continued to increase. The current situation of traffic management and the contradiction in demand The situation has further intensified, and the number of criminal and public security cases related to traffic has also increased year by year, especially cases such as driving and escaping along highways after the accident or committing crimes, theft of motor vehicles, and illegal driving of vehicles. Under these circumstances, how to use advanced technology to improve the level of urban traffic management, curb traffic accidents, crack down on car-related cases, deter criminals, and improve the level of comprehensive management of public security has become an urgent issue for the public security transportation department.
Pioneer Guard's HD bayonet system uses an integrated HD camera that supports multiple triggering methods such as coils, video, and radar to achieve vehicle data capture and recording such as vehicle picture capture, vehicle number plate recognition, and other traffic violations such as vehicle speeding. Automatic capture, and dynamic vehicle control, the police can report the theft, illegal blacklist, accident escape, suspected vehicles.
1) Application of camera high-density integration technology to improve the stability of the bayonet front-end system
The HD camera adopts high-definition CCD + HD ISP + high-performance DSP architecture design, which integrates core functions such as HD video capture, HD video processing, and license plate recognition.
The ISP processing algorithm has independent and independent intellectual property rights, which can be optimized for the unique environment of the scene to ensure that the quality of high-definition image imaging is better than similar products. High-performance DSP can run algorithms such as license plate recognition, body color recognition, and virtual coil detection at the same time. The algorithms have independent intellectual property rights, which is conducive to algorithm optimization. The video detection mode can be extended to non-motorized vehicles and pedestrian triggered snapshots.
2) Support multiple vehicle feature recognition and provide more search condition options
The bayonet system can realize number plate recognition, body color recognition, vehicle model recognition, vehicle logo recognition, vehicle sub-brand recognition, as well as unbelt detection, opening of the sun visor, call detection, and facial feature cutout.
3) The combination of intelligent analysis applications and deep data mining provides more useful evidence
In addition to the front-end camera with vehicle feature recognition, a centralized picture secondary recognition system can be deployed in the center to ensure the accuracy rate of vehicle feature recognition. Based on this, a large amount of vehicle information can be used to conduct vehicle information research and judgment through a big data system to more accurately Carry out business analysis of fake deck cars and car-related analysis.