KR20040057305A - Movable crime-vechicles regulation system - Google Patents

Abstract

PURPOSE: A system for regulating a criminal car in a mobile style is provided to make the police efficiently want the criminal car by detecting the criminal car on a place at roadside. CONSTITUTION: A criminal car database(120) receives/stores the information data for the criminal car in real-time. A mobile criminal car regulation device comprises a sensor(112) generating a trigger pulse by detecting an entered car, a camera(114) capturing the detected car by receiving the trigger pulse from the sensor, and a main processor(116) comparing the image data captured from the camera with the information data for the criminal car and transmitting the information data for the criminal car through wireless communication if the compared information data are identical with each other. An external display(130) displays the information data for the criminal car received through the wireless communication and gives an alarm at the same time by placing with a predetermined distance to an advancing direction of the criminal car.

Description

Mobile crime vehicle crackdown system {MOVABLE CRIME-VECHICLES REGULATION SYSTEM}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a criminal vehicle enforcement system, and more particularly, to a mobile crime vehicle enforcement system capable of effectively arranging crime vehicles by detecting a crime vehicle at any place on the road with a mobile enforcement device.

Here, a criminal vehicle refers to a prosecution vehicle, a vehicle theft, a license plate theft, and a criminal invincible vehicle, and police officers block a certain area and crack down on a vehicle passing through the area in order to arrange such a crime vehicle. There is a problem in that it is insufficient to crack down on and arrange a crime vehicle with a limited number of people.

In order to compensate for this, as shown in FIG. 1, a vehicle may be cracked by using an unmanned device that cracks down a speeding vehicle. That is, the vehicle may be cracked by detecting whether or not a criminal vehicle is detected from the number plate of the photographed vehicle after detecting and photographing the driving vehicle.

Referring to FIG. 1, a system for this purpose includes a commonly used vehicle enforcement apparatus 10, a police officer database 20 that mounts information on a criminal vehicle and provides it to the vehicle enforcement apparatus 10, and a vehicle enforcement apparatus ( 10) and a checkpoint 30 which receives the information of the crime vehicle detected from the checkpoint 30, and an external indicator 40 installed at a predetermined distance and displaying the information of the crime vehicle detected from the checkpoint 30.

The National Police Agency database 20 stores in real time the information data of the crime vehicle (for example, the type, number, wanted information, etc. of the crime vehicle) and transmits it to the vehicle control device 10 through the leased line (A), the vehicle crackdown The device 10 is an unmanned device generally used to measure the speed of a vehicle. The device 10 compares the license plate of the vehicle photographed at the speed measurement with information data of the crime vehicle provided from the police database 20 to determine whether the vehicle is a crime vehicle. do. In addition, the checkpoint 30 receives the information of the detected crime vehicle, that is, the type and number of the crime vehicle, the lane number to be driven, the arrangement information, etc. from the vehicle control device 10 and delivers the information to the external display 40. In this case, information is transmitted and received with the vehicle control device 10 by using the optical cable (B) of 1km to 2km. In addition, the external indicator 40 is spaced apart from the checkpoint 30 so that the police officers near the external indicator 40 can be easily arranged by receiving and displaying the information of the crime vehicle, that is, the number of the crime vehicle and the driving lane number. To make it work.

However, the criminal vehicle control system configured as described above has a problem in that the vehicle enforcement device 10 is fixedly installed in a specific area of a roadside and bypasses other roads by knowing the corresponding place where criminals are installed. The wired, that is, the dedicated communication network A installed for communication between the vehicle 20 and the vehicle control device 10 has difficulty in updating information of the criminal vehicle in real time. In addition, there is a costly problem due to the structure required for fixing the optical cable (B) or the vehicle control device 10 for the communication between the vehicle control device 10 and the checkpoint 30, and can also use the optical cable. There is a problem in that the distance is limited. In addition, since information on the detected crime vehicle is transmitted to the external display unit 40 through the checkpoint 30, there is a problem that unnecessary personnel must be filled in the checkpoint 30.

On the other hand, in another embodiment of the system configured as described above, an example of arranging a criminal vehicle by storing information data about the criminal vehicle stored in the police agency database 20 on a diskette and inserting the stored diskette into the vehicle enforcement apparatus 10. However, this also has the biggest problem that can not be provided with the information of the criminal vehicle in real time.

Accordingly, the present invention has been made to solve the above-mentioned problems, and provides a mobile crime vehicle enforcement system that can detect crime vehicles at any place on the road and efficiently arrange crime vehicles with a mobile control device. Its purpose is to.

In addition, another object of the present invention is to transmit and receive the information data of the crime vehicle in real time by wireless communication of the crime vehicle crackdown device and the crime vehicle DB query period, and update the stored information data in real time, the predetermined distance of the information of the detected crime vehicle Displaying on an external indicator installed away from each other to facilitate the arrangement of criminal vehicles.

1 is a conceptual diagram showing a conventional criminal vehicle crackdown system,

2 is a conceptual diagram of a mobile crime vehicle enforcement system according to the present invention;

3 is a block diagram of a criminal vehicle control apparatus according to the present invention.

4 is a flowchart illustrating a process of cracking down a criminal vehicle according to the present invention.

** Description of the reference numerals of the detailed drawings for the main parts of the drawings **

110; mobile crime vehicle crackdown device 120; crime vehicle DB

130; external indicator 112; sensor

112a; trigger pulse generator 112b; laser detector

114; photographing unit 114a; high resolution CCD camera

114b; Photometric Sensor 114c; Lens Control Board

114d; Zoom lens 116; main processing unit

116a; Frame grabber 116b; recognition module

116c; Controller 116d; flash memory

116e; communication port

The configuration of the present invention for solving the above problems is as follows.

That is, the mobile crime vehicle enforcement system of the present invention is a crime vehicle enforcement system for transmitting and receiving information data on a crime vehicle through wireless communication, the crime to receive and store the information data about the crime vehicle in real time through the wireless communication A vehicle database; and a sensor unit which detects an entered vehicle and generates a trigger pulse, a photographing unit which receives the trigger pulse from the sensor unit and photographs the detected vehicle, from the crime vehicle database. Receives and stores information data on the crime vehicle in real time, compares the recorded information data on the crime vehicle with the image data photographed by the photographing unit, and the captured image data is information data on the crime vehicle. If it matches with the information data for the crime vehicle is wireless A mobile crime vehicle enforcement apparatus comprising a main processing unit transmitting through communication; And an external indicator installed at a predetermined distance from the mobile crime vehicle enforcement apparatus in a traveling direction of the vehicle to display information data on the crime vehicle transmitted through the wireless communication and to generate an alarm. It is done.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a conceptual diagram of a mobile crime vehicle enforcement system according to the present invention, and FIG. 3 is a block diagram of a crime vehicle enforcement apparatus according to the present invention.

First, referring to FIG. 2, the mobile crime vehicle enforcement system 100 according to the present invention is a crime vehicle DB for transmitting and receiving information by wireless communication with the mobile crime vehicle enforcement apparatus 110 and the mobile crime vehicle enforcement apparatus 110. 120 and an external indicator 130 installed at a predetermined distance from the mobile crime vehicle enforcement apparatus 110 to display information received through wireless communication.

In more detail, the criminal vehicle DB 120 is the latest information on the latest crime vehicles and crime cars nationwide received in real time through wireless communication (for example, the type of crime vehicle, vehicle number, arrangement details, etc.) After storing in the main office of the National Police Agency, and transmits it to the mobile crime vehicle enforcement apparatus (110). At this time, between the crime vehicle DB 120 and the mobile crime vehicle enforcement apparatus 110 is characterized in that for transmitting and receiving information using a wireless communication network (for example, CDMA network, etc.).

On the other hand, the mobile crime vehicle enforcement apparatus 110 includes a sensor unit, a photographing unit, and a main processing unit, which will be described later, detects and photographs a vehicle traveling in the sensor area G, and the crime vehicle from the crime vehicle DB 120. After receiving information in real time and storing it in the main processing unit, the image data of the photographed vehicle is compared with the information data of the criminal vehicle stored in the main processing unit to identify whether or not the crime vehicle. As a result of comparison, when the image data of the photographed vehicle matches the information data of the crime vehicle, the information data of the vehicle (ie, the type of vehicle, vehicle number, arrangement of the vehicle, etc.) is transmitted to the external display unit 130 through wireless communication do. The mobile crime vehicle enforcement apparatus 110 is a device that is easy to move, and may be used by using a mobile support (for example, a tricycle) or mounted on a vehicle.

On the other hand, the external indicator 130 is a device which is provided at a distance of about 1 km or less in the traveling direction of the vehicle, the mobile crime vehicle enforcement device 110, a predetermined distance, preferably, the mobile crime vehicle enforcement device through wireless communication ( 110 displays the information data of the crime vehicle received from the vehicle at the same time generates an alarm. That is, the external display device 130 according to the present invention may be installed at a site away from the mobile criminal vehicle control system 110 by a predetermined distance, or may be a compact display device installed in a vehicle or possessed by a police officer. . At this time, the external display device 130 and the mobile crime vehicle enforcement apparatus 110 transmit and receive information through the aforementioned wireless communication network.

The mobile crime vehicle enforcement system 100 configured as described above receives information data on a crime vehicle in real time from the crime vehicle DB 120 by using wireless communication, and provides a mobile crime vehicle enforcement apparatus 110 having easy mobility. By using this function, the vehicle can be easily cracked at any place of the road, not a specific area, especially on a shoulder. In addition, by comparing the detected vehicle with the information data of the criminal vehicle and determining that the detected vehicle is the crime vehicle, it transmits the information data of the vehicle to the external display 130 to easily detect the criminal vehicle.

As described above, the mobile crime vehicle enforcement apparatus 110 of the present invention is an easy-to-use device used by using a movable support or mounted on a vehicle, and immediately photographs a vehicle in the field to identify whether a crime vehicle is present. It is equipped to be. In addition, it is equipped with a speed measuring device that detects speed violations, and provides a function to determine whether a speeding vehicle is used as well as a vehicle.

Referring to FIG. 3, the mobile crime vehicle enforcement apparatus 110 is described in detail. The mobile crime vehicle enforcement apparatus 110 according to the present invention is largely classified into a sensor unit 112, a photographing unit 114, and a main processor 116. do.

-Sensor part-

The sensor unit 112 uses a laser or a radar as a detection means for the mobile crime vehicle enforcement apparatus 110 to be easily mobile. As shown in FIG. 3, a laser (or radar) detector 112a and a trigger pulse therefor. Generator 112b.

The laser (or radar) detector 112a is composed of a light emitting part for emitting a laser (radar) and a light receiving part for receiving a emitted laser (radar). Alternatively, the vehicle is detected by being received by the vehicle entering a predetermined distance. The trigger pulse generator 112b generates a trigger pulse as the vehicle is detected and transmits the trigger pulse to the photographing unit 114 and the main processor 116 which will be described later.

The sensor unit 112 configured as described above has an advantage of being easy to move and generate a trigger pulse at an accurate position as compared to the fixed loop detector.

On the other hand, the sensor unit 112 of the mobile crime vehicle enforcement apparatus 110 according to the present invention generates a trigger pulse twice in succession, which is received by varying the distance sampling time to set the minimum distance and the maximum distance and measure the distance Since the distance and speed of the vehicle are measured by the laser, the vehicle can be detected not only by using one sensor but also by the speed of the driving vehicle. In some cases, it may be possible to use two sensor devices having different distances for emitting light at one site.

-Shooting Department-

The photographing section 114 is composed of a high-resolution CCD camera 114a, a photometric sensor 114b, a lens control board 114c, and a zoom lens 114d, and a laser (radar) detector 112a of the sensor section 112. The vehicle detects the light from the brightness or the weather so that it is possible to always take a clear picture by adjusting the photometric sensor 114b and the lens control board 114c to function to shoot with a high-resolution CCD camera (114a).

Here, the high-resolution CCD camera 114b is connected to the trigger pulse generator 112b of the sensor unit 112 to photograph the detected vehicle when the trigger pulse is received, and the light quantity sensor 114b measures the altitude, cloud, etc. of the sun when shooting. The brightness of the light is measured in real time in order to prevent the captured image from appearing clearly due to the shadow effect. In addition, the lens control board 114c automatically adjusts the aperture of the lens according to the brightness of the light measured by the light quantity sensor 114b so as to accurately recognize the vehicle number with a constant and clear image. The zoom lens 114d provides a function of rapidly enlarging or reducing the captured image.

The light quantity measuring sensor 114b or the lens control board 114c continuously measures the brightness of light at intervals of about 1/1000 seconds or 1/1500 seconds to allow the photographing of the detected vehicle to be taken.

-Main processor-

The main processor 116 is composed of a frame grabber 116a, a recognition module 116b, a controller 116c, a flash memory 116d, a communication port 116e, and a power supply (not shown). Re-recognizes only the license plate of the vehicle from the image data photographed from), and compares the recognized license plate with the information data of the crime vehicle received from the crime vehicle DB query machine 120 to detect whether the vehicle is a crime vehicle. Doing.

That is, the frame grabber 116a captures only a portion corresponding to the license plate of the vehicle from the image captured by the high resolution CCD camera 114a, and the recognition module 116b captures the frame grabber 116a. The vehicle number is recognized as data by reading the image and processing it digitally.

The flash memory 116d updates and stores the crime vehicle information data of the whole country transmitted from the crime vehicle DB 120 through the communication port 116e and the latest crime vehicle information data inputted from each police box in real time, and recognizes it. The stored vehicle number data and the detection time and date according thereto are stored separately.

While the controller 116c controls the overall driving, a timer is mounted therein to extract the detection time and date of the vehicle detected by the trigger pulse transmitted from the sensor unit 112. In addition, when the information data of the crime vehicle stored in the flash memory 116d and the vehicle number data recognized by the recognition module 116b are read and compared, the data of the vehicle is communicated when the data of the vehicle matches the crime vehicle data. The data is transmitted to the external indicator 130 via the port 116e. In addition, the communication port 116e is a communication module that performs wireless communication with the crime vehicle DB 120 or the external indicator 130.

In such a configuration, the main processing unit 116 passes the image data of the vehicle photographed by the high resolution CCD camera 114a of the photographing unit 114 to the frame grabber 116a and the recognition module 116b so as to pass on the license plate of the vehicle. Only the relevant part is captured and digitally processed and recognized as data. Meanwhile, the detection time and date of the vehicle detected by the controller 116c are extracted. Accordingly, the license plate of the vehicle recognized by the frame grabber 116a and the recognition module 116b and the detection time and date of the vehicle extracted from the controller 116c are distinguished for each vehicle and stored in the flash memory 116d, and the vehicle is stored. The controller 116c compares and judges whether the vehicle is a crime vehicle, and if it is the target of the crime vehicle, transmits data about the vehicle to the external display unit 130 through the communication port 116e and transmits the data about the vehicle to the flash memory 116d. ).

4 is a flowchart illustrating a process for cracking down a criminal vehicle according to the present invention, wherein the process of cracking down a criminal vehicle using the mobile crime vehicle crackdown system 100 according to the present invention first includes a criminal vehicle DB 120. Information data about the crime vehicle is wirelessly received from the crime vehicle and recorded in the flash memory 116d of the mobile crime vehicle control apparatus 110 (S10). Subsequently, when a vehicle driving in the sensor area is detected by the emitted laser (radar) of the mobile crime vehicle control apparatus 110 (S20), a trigger pulse is generated to generate a high resolution CCD camera 114a and a main unit of the photographing unit 112. The trigger pulse signal is transmitted to the controller 116c of the processor 116. Accordingly, the photographing unit 112 photographs the vehicle detected by the high resolution CCD camera 114a. The photographing unit 112 measures the brightness of the light in real time so that the photographing unit can be clearly photographed by automatically adjusting the aperture of the lens. In operation 116, only the portion corresponding to the license plate of the vehicle is extracted from the captured image data and recognized as data (S30). Subsequently, the number data of the recognized vehicle is compared with the data of the criminal vehicle recorded in the above-described flash memory 116d to determine whether the recognized vehicle license plate and the crime vehicle data match (S40, S50). At this time, if the two data do not match and continue to detect the other vehicle (S20), and if the recognized vehicle number data match the crime vehicle data and transmits the data of the vehicle to the external display 130 through wireless communication (S60) The external indicator 130 is provided at a distance of about 1 km or less in a traveling direction of the vehicle at a predetermined distance from the mobile crime vehicle control apparatus 110. Then, the external indicator 130 receives information data and sounds an alarm, and simultaneously displays data such as the number and detection time of the received crime vehicle (S70), so that a police officer waiting near the external indicator 130 arrives later. The criminal vehicle can be effectively arrested (S80).

What has been described above is only one embodiment of the criminal vehicle control system according to the present invention, the present invention is not limited to the above embodiment, without departing from the gist of the invention claimed in the claims below Anyone with ordinary knowledge in the field of the present invention will have the technical idea of the present invention to the extent that various modifications can be made.

As described above, the mobile vehicle control system according to the present invention is a device that can be installed in any place on the road to always take images of crime vehicles and offense vehicles, it is easy to move and reduce the waste of manpower Rather, there is an effect that can be cracked in real time to bypass the vehicle.

In addition, wireless communication can be provided in real time the information data on the crime vehicle recorded in the main computer of the National Police Agency, and if the detected vehicle is a crime vehicle wirelessly to inform the external indicator to easily arrange the offenders There is.

In addition, the installation cost is reduced by reducing the equipment required to install the enforcement system, and furthermore, by detecting the vehicle in violation of the speed, it is possible to prevent traffic accidents in advance.

Claims (4)

In a criminal vehicle enforcement system for transmitting and receiving information data on a criminal vehicle through wireless communication, A crime vehicle database for receiving and storing information data on a crime vehicle in real time through the wireless communication; While the mobility is easy, the sensor unit for detecting the entered vehicle to generate a trigger pulse, the photographing unit for receiving the trigger pulse from the sensor unit to shoot the detected vehicle, from the crime vehicle database for the crime vehicle Receives and stores information data in real time, and compares the information data on the recorded crime vehicle and the image data photographed by the photographing unit, if the captured image data matches the information data for the crime vehicle, A mobile crime vehicle enforcement apparatus comprising a main processor for transmitting information data on a crime vehicle through the wireless communication; And And an external indicator installed at a predetermined distance from the mobile crime vehicle enforcement apparatus in a traveling direction of the vehicle to display information data on the crime vehicle transmitted through the wireless communication and to generate an alarm. Mobile crime vehicle crackdown system. The method of claim 1, wherein the photographing unit Camera; Light quantity measuring sensor for measuring the brightness of the light in real time; And And a lens control board for adjusting the iris of the camera lens according to the brightness of the light measured by the light quantity measuring sensor. According to claim 1 or 2, wherein the main processing unit A frame grabber for capturing image data photographed from the photographing unit; and A recognition module for digitally processing and capturing the captured image data; A communication port communicating with the crime vehicle database and the external indicator; A flash memory for storing information data about the crime vehicle transmitted from the crime vehicle database in real time; And Comparing the information data about the criminal vehicle and the recognized vehicle number data stored in the flash memory, and transmitting the recognized vehicle number data to the external indicator through the wireless communication when the recognized vehicle number data matches the information data of the criminal vehicle. A mobile crime vehicle enforcement system, comprising a controller. The method of claim 3, wherein the main processing unit And a speed detector for calculating a speed for the entered vehicle, the mobile crime control system for determining whether a speeding vehicle is present.