KR200357268Y1 - The Units to traffic accidents automatic recording or injurer in crossroads - Google Patents

Abstract

The current signal is divided into a general controller and an electronic controller, and the signal controller device 10 is a device for generating and controlling manifest information and general information of a traffic light. The digital video camera 20 serves to record an external situation as an image. In addition, the detector 15 is used to count the number of traffic vehicles or is used for the purpose of detecting vehicles passing through. The present invention grasps the traffic state of the vehicle from the detector 15, and automatically recognizes and records the traffic accidents occurring in the intersection using the information obtained from the camera and the information sent from the signal controller to the traffic light and the accident. It is a device that sorts offenders and victims, and it automatically records accidents occurring in the intersection using a detector, intersection controller, and video acquisition camera installed in the intersection. It is an innovation characterized.

Description

The unit to traffic accidents automatic recording or injurer in crossroads}

The technique proposed in the present invention requires video compression, transmission and playback techniques and image pattern recognition techniques to remotely control the electronic signal beacon 10 and obtain information of a vehicle that violates speed or violates a signal with a surveillance camera. do.

Here, the signal controller is divided into the electronic signal controller 10 to which the electronic method is applied and the general controller 11 which can be controlled only manually. The main function of the controller is to control the traffic light in order to smoothly flow traffic. The main purpose is to control the appearance of traffic lights on site or remotely, depending on the traffic volume. It is a part of the technology of intelligent traffic control system (ITS). The license plate image obtained from the camera is often used for the purpose of automatically recognizing the license plate of a vehicle by using a character recognition technology and then determining whether the read vehicle is a stolen vehicle or an arrest target vehicle. It belongs to the technology of the field used for the purpose of photographing a vehicle instantaneously for the purpose of cracking down a vehicle which violates a traffic light or a speeding vehicle using a camera, and uses the detector 15. And detectors are a technique used to photograph speeding or trafficking vehicles or to find out the number of traffic.

In the technical problem to be achieved by the present invention, first, information generated from an analog signal or a digital signal generated from a general controller or an electronic signal controller is input to a signal to generate a signal. That is, to acquire analog or digital signal information from the signal controller to the traffic light, to obtain the recorded image from the camera, to acquire the change information of the image using the pattern recognition technology, and to grasp the progress of the vehicle from the crossroad entrance to the exit road. Obtaining the movement information of the vehicle from the detector installed for the purpose of determining the accident, according to the principle of logical combination, and then committing a crime, such as a traffic accident or a signal violation. The purpose of the present invention is to implement a device that automatically extracts an event or vehicle corresponding to and informs the police department in charge of a traffic accident. In addition, the information generated from the electronic signal controller or general controller that controls the appearance of the signal signal and the image obtained from the camera photographing the inside of the intersection area are generated as one composite file (MUXING, MIXING), and then automatically generated It is required to provide a technical task to provide a software that can be used to inquire separately and to provide a vehicle and a vehicle that can be used for screening a traffic accident when a traffic accident occurs. It is difficult to verify the accident at the time of the traffic accident by simply recording the entire intersection. Therefore, this paper uses the comprehensive information obtained from detectors, signal controllers and cameras to provide real-time database information on time and environmental information. 40) is required. Therefore, in constructing the database 40 by integrating the appearance information generated from the signal controller 10 and the image information generated from the camera 20, the overall video processing technology (image compression, playback, transmission, storage technology) and space It can automatically record and report vehicle accidents based on the information generated by real-time comprehensive analysis of database management technology, mobile vehicle information detected at the entrance and exit roads, signal information generated by the signal signal, and image information acquired from the camera in real time. Make sure

<Explanation of the code | symbol about the principal part of drawing>

1 is a representative diagram of the system configuration

2 is a detailed view of data generation and processing

Figure 3 is a process flowchart

<Description of the code | symbol about the principal part of drawing>

10. Signal controller 10-2. Memory 10-4. LCD device section 10-6. Clockwork 10-8. Signal driver 10-10. Contradiction Signal Detector 10-14. Vehicle detection unit 10-16. CPU10-18. Serial communication interface 10-20. Digital input interface

15. Vehicle detection unit

20. Digital video camera

20-1. Traffic Light

20-5. Video Transmission Server 20-2. Switch 20-4. Memory 20-6. Light Receiver 20-8. Image Sensor 20-10. A / D Converter 20-12 CPU20-14. PC interface 20-16. External Computer 20-18. Sensor 20-20. Network interface

30. Traffic Control System 30-1. CPU30-2. Program Memory 30-4. Data memory 30-6. MMI30-8. Serial communication interface 30-10. Client Server 30-12. LCD Monitor 30-14. Digital Input Interface 30-16. Drive section 30-18. Output section 30-20. GPS receiver

40. Database

50. Output device (printer)

60. Operating Software

70. Network 100. Client

According to the present invention, the detector 15 installs one or more additional detectors in the driveway and the driveway around the intersection for the purpose of detecting whether the vehicle is moving or not. It senses information. The signal controller 10 functions to generate manifestation information necessary for a signal system such as a traffic light. The surveillance camera 20 serves to generate the captured image information. As described above, an accident state is automatically generated based on the information generated from the signal controller, the detector, and the surveillance camera, and then the information is provided when the incident is recognized or the accident. Here, in providing the information, the information stored in the gateway buffer storage device 20-5, which combines and records the information captured by the camera and the signal information generated by the controller, is recorded and mixed. Installed in the situation room of the police station or the traffic accident processing department is stored with the computer 40 and the database 40 to store the composite information such as moving pictures and information that can handle the functions that can be stored and retrieved. In this way, the image information generated by each component device can be used to discriminate between the vehicle and the subject vehicle in case of a traffic accident. Is configured as a printer 50 that can be output using.

Examples of utilizing the above-described inventive device are as follows.

case)

If the traffic accident occurred at the intersection where the device of the present invention is installed, the device determines the accident through the following situation judgment and notifies the situation room. First, the camera photographing around the intersection recognizes whether there is a change in the image through the acquired image. This method is a method that applies the pattern recognition technology can be recognized by examining the difference between the previously acquired image and the currently acquired image. At the same time, a detector installed around the intersection detects whether the vehicle is currently moving or congested. Through these two devices, a logical algorithm is applied to recognize whether an accident has occurred at the intersection. That is, the vehicle makes a final decision by acquiring the information of the present at the intersection of the current intersection with the process of confirming mobility or identity. In other words, if the detector signal is a blue light at the intersection and enters the intersection, the vehicle is detected and there is no moving vehicle in the detector installed in the straight or left turn direction entering the intersection. It determines the occurrence and sends the video information mixed with video and current information to the traffic accident investigation team along with the GIS map to record the traffic accident in real time, and automatically selects the offender and the victim when the traffic accident occurs. The main acts as a device.

As described above, the role of the electronic signal controller 10, the surveillance camera 20, and the detector 15 is only effective for detecting a signal violation or a speeding vehicle, but it synthesizes image information and text information instantaneously and comprehensively. If the traffic accident occurs in the area where the device of the present invention, which is stored in a database and performs management, it is difficult to determine the authenticity of the vehicle and the damaged vehicle by using the existing device and system, but the authenticity of the device It is possible to obtain a demonstrable effect, not only scientifically proving the problem that a loud voice is advantageous due to a traffic accident, but also bringing an effect that can easily draw conclusions from an objective position. It is effective to solve the problem of perpetrators and victims in the process. . In addition, a function that can automatically detect an accident that does not report when a traffic accident occurs can have a significant effect on police administration.

Claims (3)

An electronic signal is installed, and a surveillance camera 20 capable of capturing the intersection with the present information obtained from the general controller or the electronic control signal 10 is installed. The intersection is obtained by synthesizing the image information and the present information obtained from the installed camera. A computer installed inside a police station situation room or a traffic accident processing investigation group at a remote location while storing the information in a gateway buffer storage device 20-5 in real time along with a name and intersection number. 30 is stored in the database 40, characterized in that for determining the traffic accidents or victims in the intersection based on the image data The method of claim 1, The presence or absence of an accident is automatically based on the composite information composed of the current information obtained from the detector 15 and the signal controller 10 and the image information captured by the surveillance camera 20, the intersection number, the intersection name, and the time. It can be stored in the database of the computer 30 installed at a remote location and notified to the people in the situation room, and the video information and the GIS map information in the function of inquiring and outputting by the intersection name and the time of the event for the purpose of handling the incident by the user. Apparatus for judging or harming a traffic accident within an intersection, characterized in that the integrated configuration of a computer device equipped with the software (60) necessary to provide. The method of claim 1, Image information obtained from the camera 20 is installed alone or inside the camera in order to prevent communication failures, delays, and disconnections in the process of transmitting the information through the Internet network or the dedicated circuit network and to secure the image information more accurately and safely. The gateway buffer storage device (20-5) is installed and configured to enable communication with the device and to transmit information to the communication network so that the traffic accident investigation team can use the geographic information map installed inside the client. Traffic accident automatic recording and screening apparatus in the intersection characterized in that there is.