The HD bayonet system is a very important barrier to protect people's lives and property. It is mainly distributed in city entrances, highways, national highways, and accident-prone areas in order to bring the people involved to justice to the law and maintain the society. The stability and harmony. Source: China Security Monitoring http://bbs.jovecloud.com Aluminum Gutter Coils,Aluminum Sheet Roll,Aluminum Coil Aluminum Engeering (Ji'nan) Company Ltd. , http://www.sdaluminumcoil.com
High-definition bayonet system mainly relies on technical cooperation, physical defense, human defense and back-end comprehensive management system to cooperate and interact with each other. As each subsystem of the system is very important, only the various links perform their duties, and mutual cooperation can send out the maximum benefit of the entire system. At the same time, it seamlessly connects with the dispatching system, so that the peripheral police force can be mobilized at the fastest speed, and the fastest Degree arrives at the accident site and handles the case most quickly. 
HD bayonet development process
The traditional bayonet is mainly composed of three major parts and five major modules. The three parts are divided into the front end part, the transmission part, and the background integrated processing part. In these three parts, the front end is further divided into three modules, namely the detection module. Snapshot modules, fill light modules, and HD bayonet transitions also require a variety of breakthroughs in these three major segments.
As the high-definition bayonet serves as an important barrier to urban security, it is mainly set up in important areas where traffic is concentrated between the city's entrances and exits, overpasses, national highways, and highways. Therefore, there are several important indicators that are different from the ordinary monitoring and electronic*. First of all, it is to capture every passing vehicle, and requires a clear license plate number, license plate color, and face in the cab for each picture. Department of facial expressions and other important information, while the system has a blacklist function, when the vehicle is controlled by the vehicle, the system will automatically compare the alarm, notify the relevant departments, timely illegal interception of illegal vehicles.
Of course, the original bayonet is not so simple and efficient. It also goes through a history of development from high-definition to high-definition. Each intersection uses a panoramic camera and a close-up camera. When each vehicle passes, two records are automatically recorded. Photos, a panoramic photo, a close-up license plate photo, and two photos make up a complete record of a car's traffic, but the SD system has too few pixels, typically 768×576 pixels, and it is impossible to see the driver’s appearance. feature.
With the advancement of science and technology, high-definition products are gradually introduced, and intelligent transportation is once again at the forefront of science and technology. In 2009, traffic began to enter the era of high-definition. As the resolution of high-definition pictures is several times that of SD products in the past, the definition has also been greatly improved. After the picture is enlarged, the license plate number can be clearly seen. Therefore, in the high-definition architecture, the close-up camera of the past is omitted, and a panoramic high-definition camera fully realizes the capture and recognition functions.
In the development process of high-definition bayonet, there have been three types of detection methods: geomagnetic coil, radar and pure video detection. The following are the comparisons of the three types of related indicators:
Coil Detection Video Detection Radar Detection Detection Accuracy General High Speed ​​Measurement Accuracy Low High Equipment Cost Low Medium High Construction Difficulty Low Low Maintenance Difficulty High Low Low Interference Low High School Block High Low