KR200415231Y1 - In-car type illegal vehicles detection system while driving - Google Patents

Abstract

Disclosed is a mobile illegal vehicle control device that can control an illegal vehicle while moving an enforcement vehicle. The mobile illegal vehicle control device of the present invention is connected to a computer equipped with computer operation software, navigation software, license plate recognition software, and software including number recognition software, and is fixedly mounted on the windshield of the enforcement vehicle. Mobile image pickup unit for taking images of license plate images according to the driving of the vehicle and recognizing the vehicle number; It consists of a monitor that can monitor the video image and the location information taken by the image taking unit, it can effectively control illegal vehicles while moving the enforcement vehicle.

Illegal vehicles, video camera, GPS, license plate recognition

Description

{IN-CAR TYPE ILLEGAL VEHICLES DETECTION SYSTEM WHILE DRIVING}

1 and 2 are views showing an illegal vehicle control device installed on the outside and inside of the enforcement vehicle according to an embodiment of the present invention.

3 is a system configuration of the illegal vehicle enforcement apparatus according to an embodiment of the present invention.

4 to 8 are monitor screens showing the illegal vehicle control method of the present invention.

* Explanation of symbols for the main parts of the drawings

10: intermittent vehicle 100: computer

110: monitor 116: recognition data

117: comparison data 118: intermittent data

120: mobile image recording unit 130: fixed image recording unit

140: GPS receiver 150: PTZ control device

The present invention relates to a mobile illegal vehicle control device, and more particularly to a mobile illegal vehicle control device that can control the illegal vehicle while moving the control vehicle.

The illegal vehicle crackdown according to the prior art mainly consists of crackdown using a vehicle and limited space crackdown by a CCTV camera.

For example, illegal parking control using a vehicle is mainly operated by a group of 2 to 4 people, and a PDA and a digital camera equipped with a camera and a vehicle number recognition module get off at a specific enforcement section and take pictures and attach stickers individually. to be. In addition, for the prevention of crimes and the arrest of criminals, police officers use a method of stopping a moving vehicle, visually checking the vehicle number, and confirming whether the vehicle is a criminal vehicle through communication. As such, the crackdown on illegal vehicles using a vehicle is uneconomical, requiring a lot of manpower and time.

There are two types of illegal vehicle crackdown using CCTV and mobile fixed crackdown using vehicle-mounted CCTV.

The fixed CCTV system is installed next to the road to be cracked to extend the video and signal control lines to the control room to control illegal vehicles such as illegal parking vehicles or to connect the video and signal control lines to dedicated lines, ADSL, It is a method to control illegal vehicles in the control room using a network such as an optical cable. The method using the fixed CCTV has a disadvantage that the controllable area of the illegal vehicle is limited to the area around the camera 100m.

The mobile fixed control method using the vehicle-mounted CCTV is to install illegal CCTV cameras on the outside of the vehicle to control illegal vehicles through the video and signal control lines inside the vehicle while the vehicle is stopped. Such a mobile fixed control method has a problem in that efficiency is reduced as the control vehicle interrupts the vehicle flow of the existing road because the control is possible in a state where the vehicle is to be stopped or parked in the space to be controlled.

The present invention has been made to solve the above problems, it is an object of the present invention to provide a mobile illegal vehicle enforcement device that can control the illegal vehicle, such as illegal parking at the same time the movement of the enforcement vehicle.

In addition, it is possible to data the current position by the above, the longitude value through the GPS antenna, and to provide an illegal vehicle enforcement device that can transmit this data remotely.

In order to achieve the above object, the mobile illegal vehicle control device of the present invention is connected to a computer, a computer equipped with software including computer operating software, navigation software, license plate recognition software and number recognition software, It is fixedly mounted on the windshield and can be used to take images of license plates according to the driving of intermittent vehicles and connect them to a computer. GPS receiver, and a monitor capable of monitoring the video image and location information taken by the mobile image capture unit.

In the present invention, when connected to a computer and fixedly installed on the outside of the intermittent vehicle, the intermittent vehicle may further include a stationary imaging unit capable of controlling an illegal vehicle at a distance, and a mobile and stationary imaging unit. It may further include a control device for controlling up, down, left and right.

In the present invention, two mobile imaging units may be installed on the vehicle windshield to control both left and right simultaneously, or two vehicles may be installed on the vehicle rear glass to simultaneously control both the left and right.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference numerals refer to like elements throughout.

The present invention provides a device for controlling illegal vehicles such as illegal parking, theft, and criminal vehicles by automatically recognizing and dataing license plates and vehicle numbers of vehicles that are stopped and driving vehicles while driving.

1 and 2 are views showing an illegal vehicle control device installed on the outside and inside of the enforcement vehicle according to an embodiment of the present invention.

Referring to FIG. 1, a rectangular beacon 50 is disposed on the roof of the intermittent vehicle 10, and a fixed image photographing unit 130 is provided at an upper portion thereof. The stationary imager is connected to the computer inside the vehicle via Ethernet.

Referring to FIG. 2, a computer 100 in which software for crackdown is installed is provided in the crackdown vehicle. The power supply of the computer 100 can boost and use the power of the battery provided in the vehicle. The computer 100 includes a mobile imaging unit 120 attached to the windshield of the vehicle, a fixed imaging unit attached to the outside of the vehicle, a GPS receiver 140 providing current position information, and a captured image image and position. It is connected to a monitor 110 for monitoring information, and a PTZ (Pan / Tilt / Zoom) control device 150 for controlling the fixed and mobile image capture unit. If necessary, the computer 100 may be connected to an input keyboard (not shown) capable of modifying information of the intermittent vehicle.

3 is a system configuration of the illegal vehicle enforcement apparatus according to an embodiment of the present invention.

Referring to FIG. 3, a computer 100 equipped with computer operating software, navigation software, license plate recognition software, number recognition software, and the like is mounted in an intermittent vehicle. License plate recognition software extracts license plates by analyzing video images acquired from fixed and mobile image capture units, and number recognition software recognizes and numbers vehicle numbers.

The computer 100 is connected to an input unit 160 including a start end switch and a keypad, and is connected to a mobile image capturing unit 120 and a fixed image capturing unit 130 to be photographed by the image capturing units 120 and 130. The video image is stored as recognition data 116 in the database 115 with the number recognized. The image capturing units 120 and 130 may move left and right by the PTZ control unit 150 and have a zoom function.

Here, the stored recognition data 117 is stored along with the latitude and longitude position information recognized by the GPS module 140 as well as the image image photographed by the image capturing unit 120 and 130.

The recognition data 116 may control the illegal vehicle through the real-time or comparative verification procedure with the comparison data 117 previously stored as the illegal vehicle, and the intermittent data may be stored as the intermittent data 118 together with the location information. .

The comparison data 117 may be a theft, crime, non-payment of tax, or parking violation. The comparison data 117 in the case of theft, crime, or tax unpaid vehicle may be data stored in the crackdown vehicle by receiving illegal vehicle data in the control room 170 by wire or wireless.

On the other hand, in the case of a parking vehicle violation may be data stored and photographed during the enforcement. In the parking stop control, the first recognition data is stored as the comparison data 117, and the data cracked down after a predetermined time interval becomes the recognition data 116, and the identification data is compared with the previously stored comparison data to crack down and crack down on illegal parking violation vehicles. May be stored as data 118. The illegal vehicle control data 118 having the vehicle number and the location information can be sent to the control room 170 through the wired / wireless network, and the control room 170 performs procedures such as vehicle inquiry, notification and penalty issuance in the case of parking violation. can do.

4 to 8 are monitor screens showing the illegal vehicle control method of the present invention.

4 and 5 are diagrams illustrating screens of an illegal vehicle using the stationary image capturing unit 130 and the mobile image capturing unit 120.

Referring to FIG. 4, an image of a vehicle that is clamped down using the fixed image photographing unit 130 and a GPS position of the vehicle that is clamped down are illustrated. In addition, the interrupted video processing status, PZT control, and the like are displayed. In the stationary state, the fixed image capturing distance can be up to 60 m, and can be controlled by 340 degrees left and right, 90 degrees up and down rotation.

Referring to FIG. 5, an image of a vehicle that is cracked down using the mobile image photographing unit 120, a GPS position of the vehicle that is cracked down, and a recognized vehicle number of the cracked down vehicle are shown. In the case of using a mobile image photographing unit, while the vehicle stops driving on the road (1 ~ 60km / h), the license plate of the parked vehicle is automatically recognized and data can be used to control illegal vehicles such as parking violations.

In addition, the regular patrol and police vehicles automatically recognize the license plate of the driving vehicle while driving on the road (1 ~ 110km / h), and then compare the illegal vehicle with the illegal vehicle such as theft, crime, tax unpaid vehicle, etc. Can be caught. In this case, the regular patrol and police vehicle imaging unit may be installed on the vehicle windshield to control both sides at the same time, or the mobile imaging unit may be installed on the rear glass of the vehicle to control both sides at the same time. Can be.

In order to acquire a detailed image with the movement of the vehicle, the mobile image photographing unit 120 should use a progressive scan image because the license plate must recognize the image plate without image distortion.

FIG. 6 and FIG. 7 are views illustrating verifying and correcting an image of a stopped vehicle violating a vehicle using an image photographing unit.

Referring to FIG. 6, when a parking vehicle is photographed at 10:52:08 and stored as comparison data, and then a vehicle parked at the same point is photographed at 10:59:42, the search vehicle on the left is selected. It can be proved that the vehicle is parked continuously for a certain time at the same GPS position. This can be controlled while moving the intermittent vehicle. Enforcement data can be sent to the control room to complete a file, requesting vehicle queries and penalties, simplifying procedures and reducing manpower, cost and time. Apart from this, the cracked data can be stored as accumulated cracked data and sent to the control room using a storage medium.

Referring to FIG. 7, when the cracked vehicle number is incorrectly recognized or when the cracked vehicle is covered by an obstacle or the like, the correct vehicle number may be manually entered through a correction procedure.

FIG. 8 is a diagram illustrating an example of reporting a crackdown fact to a vehicle that actually violates a parking stop in a control room.

Referring to FIG. 8, it is possible to facilitate the demonstration of a parking violation by showing a parking violation time between a first shooting and a second shooting and a parking violation location.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the art without departing from the spirit of the present invention. It will be evident to those who have knowledge of.

According to the present invention made as described above, the illegal vehicle is not illegally judged and the illegal number is automatically recognized through a recognition algorithm by recognizing a vehicle number of a parking vehicle or a moving license plate using an image photographing unit installed on the intermittent vehicle while moving the intermittent vehicle. You can crack down on the vehicle.

In addition, the present invention can store a still image and a moving image of the arrested vehicle, and the information about the place where the image image was acquired through the GPS receiver along with the interrupted image image data to the wired and wireless communication to the control room Through the transmission, illegal vehicles can be cracked down efficiently.

In addition, the present invention can control a vehicle that is stopped or moved while moving an intermittent vehicle by using a progressive scan method in a moving image photographing unit.

In addition, even if the license plate image acquired by the image capturing unit is incompletely recognized or partially recognized, the present invention can arbitrarily modify illegal vehicle numbers in the verification step to effectively control illegal vehicles.

Claims (5)

A computer having software inside the intermittent vehicle, the software including navigation software, license plate recognition software and number recognition software; A mobile image photographing unit connected to the computer and fixedly installed on the windshield of the intermittent vehicle to photograph the license plate image according to the driving of the intermittent vehicle and recognize the vehicle number; A GPS receiver connected to the computer and providing location information when capturing an image of the mobile image capturing unit; And Mobile illegal vehicle control device comprising a monitor for monitoring the video image and the location information taken by the mobile image capture unit. The method of claim 1, And a fixed image photographing unit which is connected to the computer and fixedly installed outside of the intermittent vehicle to stop the illegal vehicle at a long distance when the intermittent vehicle stops. The method of claim 2, And a control device connected to the computer and configured to control the mobile and stationary image capturing units up, down, left, and right. The method of claim 1, The mobile image photographing unit is installed on the vehicle windshield two illegal mobile vehicle control device, characterized in that to control both sides at the same time. The method of claim 1, The mobile video photographing unit is installed on the rear glass of the vehicle, the illegal illegal vehicle control device, characterized in that to control both sides at the same time.

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