Recently, careful citizens found that a yellow display screen with "electronic police supervision (illegal whistle)" was added to Xuwei Hutong, Dongcheng district and Ximen, Peking Union Medical College Hospital, showing three rows of license plates at a time, the license plate number does not change. The reporter of Beijing Morning Post learned that this is the newly launched capture system of illegal whistle of urban roads in the traffic control department of this city. This system can accurately reproduce the whole process of illegal whistle of motor vehicles by using high-tech means, it provides authoritative basis for the police to strictly manage and punish illegal whistle.
On-site: The car has been captured and displayed by the whistle system for many times.
The reporter saw the newly employed "whistle capture system" at the northeast corner of Ximen intersection of Concord Hospital ". In addition to the whistle collection system above, the most conspicuous one is the huge "electronic police supervision (illegal whistle)" notice board. The reporter noticed that the yellow notice board can display the complete car number of three rows, and scroll in real time according to the whistle of the approaching car.
The patients who went to Concord Hospital were in a constant stream. At the same time, because the hospital was located in a bustling commercial street, traffic flows often interwoven in front of the hospital. Because no traffic lights are set at this intersection, if pedestrians pass through the intersection, drivers will whistle from time to time. If there is a backlog of rear cars caused by pedestrians crossing the road, the whistle will often fall one after another, making the road noisy.
Just as the reporter stood by the roadside, a car with Beijing N license plate approached the whistle capture system. Because the front car avoided pedestrians from driving slowly, the driver with Beijing N license plate rang the horn many times, at this time, the system captured the sound, and then the license plate was displayed on the notice board.
Punishment: violation of regulations whistle face a hundred yuan penalty
Some drivers think that honking is not illegal, but in fact, as early as 1983, 15 streets such as East-West Chang'an Street were listed as forbidden streets whistle. On July 1, 2001, Beijing expanded the scope of motor vehicle "forbidden" from the third ring to the fourth ring. From April 15, 2007, the scope of motor vehicle no-ringing Horn was further extended from within the Fourth Ring Road to within the Fifth Ring Road (including), and those who illegally used the horn would be fined 100 yuan.
The traffic control department reminded that according to the provisions of item 14 of Article 91 of the measures for the implementation of road traffic safety law in Beijing, those who use horns in violation of the regulations shall be fined 100 yuan. That is to say, if captured by the new capture system, the driver will face a fine of 100 yuan.
The reporter learned that the system is still in probation period, and education is the main reason for illegal whistle, and formal punishment will be imposed one week later. It is reported that in the next step, the city will also add illegal whistle capture systems in some key sections such as schools and hospitals. At the same time, the traffic control department is also developing and capturing more flexible vehicle-mounted and handheld devices to further plus-sized penalties for illegal acts such as disorderly whistle.
Q&A
Which parts are the new capture system composed?
Li Jianfeng, deputy director of the information office of the Traffic Management Bureau, introduced that this newly-employed automatic monitoring illegal whistle electronic police capture system, namely microphone array acquisition system, electronic capture system and electronic screen prompt system.
What is the working principle of the system?
First, the voice is recognized by the microphone array acquisition system and then captured by the electronic capture system.
If there are side-by-side vehicles, can whistle be distinguished at the same time?
Even if the vehicles are parallel, the system can identify each lane, and the system can identify and locate the source direction of the horn sound. This system can accurately distinguish Motor Vehicle horn sound from electric vehicle horn sound, vehicle driving sound, brake sound, roar sound and other noises.
What is the basis for determining whistle?
As long as the driver presses the horn for 2 seconds, the license plate will be captured by the system.
