KR20060116755A - Semi-automatic detecting method at automatic police enforcement system of illegal-stopping and parking vehicle and system thereof - Google Patents

Abstract

A semi-automatic detecting method and system of an automatic illegal stopping/parking control system are provided to monitor both directions of a regulation area at the same time by photographing and transmitting the regulation data of the corresponding vehicle according to the regulation order by designating image data sent from a vehicle detecting camera by one-time clicking of an operator. A semi-automatic detecting method of an automatic illegal stopping/parking control system comprises the steps of: transmitting image data photographed by bidirectional vehicle detecting cameras(110,112) of site systems(100,100n) in an illegal stopping/parking regulation area to operation terminal PCs(Personal Computers,310,312) through a transmission system(200) by a number recognition controller(150), passing through an A/V(Audio/Video) server(120) and a parking/stopping detector(130) and visually displaying the image data on a monitor by the operation terminal PC; judging whether vehicles violating the parking regulations exist or not according to the bidirectional image of the stopping/parking regulation area and then clicking the corresponding vehicle once by a mouse; sending the one-click information to the number recognition controller through the transmission system and making the number recognition controller approach the position of the corresponding vehicle by transmitting/controlling an absolute coordinate position value of the corresponding vehicle extracted from the image obtained from the vehicle detecting camera, to a number recognition camera(140) by the number recognition controller; obtaining initial evidence facts of the corresponding vehicle by controlling panning, tilting, zoom-in, and focusing of the number recognition camera in the number recognition controller on the basis of the absolute coordinate position value of the vehicle detecting camera; and obtaining the regulation data by designating the initial evidence facts of the corresponding vehicle as the final regulation data in the operation terminal PC.

Description

Semi-Automatic Detecting Method at Automatic Police Enforcement System of Illegal-stopping and Parking Vehicle and System

1 is a configuration diagram showing a semi-automatic detection system in an automatic illegal parking control system according to an embodiment of the present invention.

Figure 2 is a view showing the road monitoring zone and the image of the front and rear vehicle detection cameras installed in the post by the semi-automatic detection method in the automatic illegal parking control system according to the present invention as an example.

Figure 3 is a photograph showing the initial crackdown process of the vehicle detected by one-click of the mouse for the vehicle for obtaining evidence in the semi-automatic detection method in the automatic illegal parking control system according to the present invention.

Figure 4 is a photograph showing a detection state according to the entry sequence of the illegal parking vehicle for obtaining evidence in the semi-automatic detection method in the automatic illegal parking control system according to the present invention.

5 is a flowchart illustrating a semi-automatic detection method in an automatic illegal parking control system according to the present invention.

♣ Explanation of symbols for main part of drawing ♣

100, 100n: Field system 110, 112: Vehicle detection camera

120: A / V server 130: parking stop detector

140: number recognition camera 150: number recognition controller

160: VMS controller 162: VMS display board

170: multi-function controller 180: power controller

190: power amplifier 191, 192: speaker

200: transmission system 300: center system

310, 312: Operating terminal PC

The present invention relates to a semi-automatic detection method and system therefor in an automatic illegal parking control system. The present invention relates to a semi-automatic detection method and a system thereof.

Normally parking is a state in which a vehicle stops continuously because of waiting for a passenger, loads cargo or breaks down, or the driver of the car leaves the car and cannot drive immediately. It means to stop without exceeding and to stop.

However, due to illegal driving habits, illegal parking stops at intersections, pedestrian crossings, bus stops, residential areas, etc., have caused many problems as they prevented smooth traffic and pedestrian safety and rapid movement of emergency vehicles. .

As described above, in order to control and carry over illegal parking in a major area of the road, a post having a predetermined height is installed at a central position of the road monitoring zone, and an unmanned enforcement system is installed on one side of the post.

As the prior art as the unmanned enforcement system, Patent Application No. 2004-0040009 (name of the invention: unmanned parking control system and its operation method by the combination of integrated and independent construction) monitors on intersections, roads, and back roads, etc. Illegal parking unmanned enforcement system by integrated and independent configuration combination that automatically monitors illegal parking vehicle for 24 hours at all times and automatically executes a series of processes such as imposing a fine through collecting and recognizing license plates. The method of operation was presented. In the prior art, when the vehicle detection camera is installed by detecting a single fixed detection camera in a forward direction and a backward direction on one side of a post installed in a road surveillance zone, the detection of a vehicle located at a short distance is possible, but at a distance. There was a problem that detection of the vehicle located was difficult.

In addition, as a prior art corresponding to this problem, Korean Patent Application No. 10-2004-0100238 (name of the invention: unmanned enforcement system of illegal parking vehicle) has long-distance monitoring and short-range use for a long distance parking surveillance area along a road. By applying surveillance separately, it is possible to guarantee a constant shooting quality regardless of distance, thereby increasing the character recognition success rate of the computer, and providing a system for facilitating image processing. However, in the prior art, when the camera for detecting the vehicle is installed by detecting a plurality of detecting cameras for short and long distances on one side of the posts installed in the road surveillance zone in the forward and backward directions, the forward and backward directions are detected. Control is possible by dividing the short distance and the long distance, but the number of cameras installed is too large to be very inconvenient to monitor and control several places at the same time in the center system, there was a problem of low efficiency.

In addition, the semi-automatic crackdown function of the conventional illegal parking automatic crackdown system is a one-click mouse to designate each vehicle on the video screen transmitted from the rotary number recognition camera to the operating terminal device, but the evidence photo is captured, but the range is over 100m. It was difficult to control the entire crackdown section due to mechanical influences such as the narrow angle of view of the zoom lens for monitoring, and it was impossible to simultaneously control the short and long distances due to the impartiality of the crackdown procedure. Since the image cannot be displayed at the same time, it is possible to control only one direction, so there is a problem that it is impossible to control the equity.

The present invention is to solve the above problems, such as to automatically detect a vehicle entered into the monitoring zone of the road, the operator to control the image of the detected violation vehicle according to the priority by one click of the mouse. The purpose is to provide a semi-automated illegal parking detection method and system therefor.

In addition, the present invention tunes the coordinate values on the screen by using the fixed vehicle detection camera image installed in the forward and backward direction in the surveillance zone of the road, and illegal position by matching the absolute coordinate position value to the rotation number recognition camera therefor Another object of the present invention is to provide a semi-automatic detection method for an automatic illegal parking control system capable of simultaneous detection and control of both directions by specifying one-click of a parking vehicle and a system thereof.

As a means for achieving the above object, the semi-automatic detection method in the automatic illegal parking control system according to the present invention,

In the illegal parking control method,

a) Through the A / V server and the parking detector, the number recognition controller transmits the image data recorded from the bidirectional vehicle detection camera of the on-site system in the illegal parking control detection area to the operating terminal PC through the transmission system. Visually displaying image data through a screen;

b) one-click on the violating vehicle with the mouse after the operator determines whether there is a violating vehicle in the two-way image in the crack detection zone displayed on the operating terminal PC;

c) The number recognition controller receives the information clicked by the mouse via the operation terminal PC through the transmission system, and the number recognition controller converts the absolute coordinate position value of the vehicle into the number recognition camera in the image obtained from the vehicle detection camera. Transmitting / controlling to approach the vehicle location;

d) controlling pan, tilt, zoom in, and focusing of the vehicle detection camera and the number recognition camera in the number recognition controller to obtain initial evidence of the vehicle;

e) the initial evidence data of the vehicle as the final control data, characterized in that it comprises the step of obtaining the control data is completed by the operator designating the operating terminal PC.

In addition, the present invention, in the illegal parking detection system,

A vehicle detection camera installed in both directions on one side of a post installed in the center of the road monitoring area for cracking down illegal traffics and collecting image information about a vehicle in the monitoring area;

A stop detector for receiving the image data of the vehicle detection camera and transmitting the recognition of the presence or absence of the vehicle and the recognition data;

A number recognition camera installed on the support to collect image information on the vehicle number by performing rotation and tilt adjustment of the camera and zoom in / zoom out and focusing of the camera lens;

A number recognition controller that controls the operation of the number recognition camera, transmits and receives data with a parking stop detector, and transmits and receives data to an operation terminal PC of a center system through a local area network (LAN) and a wired or wireless communication network of a transmission system;

An A / V server which receives and processes the image data detected by the vehicle detection camera and transmits the image data to a stop detector;

It provides a semi-automatic detection method in an automatic illegal parking control system including an operation terminal PC for receiving image data from the number recognition controller and transmitting and receiving one-click information by an operator's operation through a transmission system. to be.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the semi-automatic detection method and system in the automatic illegal parking control system according to a preferred embodiment of the present invention.

1 is a block diagram showing an illegal parking detection system according to an embodiment of the present invention.

First, the illegal parking detection system of the present invention is basically an unmanned automated illegal parking detection system, but includes a semi-automatic function to allow the operator to detect and control illegal parking illegally.

That is, the present invention is divided into a plurality of field systems 100 and 100n, a transmission system 200 and a center system 300. On-site system (100, 100n) is installed in the road area to monitor illegal parking, the center system 300 receives the information about the detected vehicle from the on-site system (100, 100n) to store, analyze and query It is preferable to operate unattended by performing such a method, but it may be operated by an operator for a predetermined section or region. The plurality of operating terminal PCs 310 and 312 of the center system 300 have an operation program related to detection and crackdown of illegal parking vehicles, and broadcast through the field systems 100 and 100n or output the volume of the on-site state. Speakers 191 and 192 and power amplifiers 190 are provided as a system capable of printing or printing.

In addition, the field systems 100 and 100n are provided with a VMS (Various Message System) controller 160 and a VMS sign board 162, and the enclosures (not shown) on which the field systems 100 and 100n are mounted. A multi-function control device 170 for controlling internal environment monitoring, temperature, and the like, and a power control device 180 for supplying power for driving the field systems 100 and 100n are included.

In addition, the center system 300 is preferably connected to transmit and receive data to the vehicle inquiry system and the like through a vehicle inquiry server or a national computer network through a local area network (LAN) and wired and wireless communication network.

In addition, the field system (100, 100n) and the center system 300 should be able to transmit and receive data in real time through the transmission device (T1 / E1 / optical) of the local area network (LAN) and wired and wireless communication network. Therefore, the transmission system 200 is connected for data communication between the field systems 100 and 100n and the center system 300. Transmission system 200 is a dedicated network or a dedicated line such as wired, wireless or optical communication is used, and generally will be able to connect and use the installed communication network or backbone network.

The field systems 100 and 100n are installed in struts (not shown) having a predetermined height at the central position of the area for interruption or pedometer. The vehicle detection cameras 110 and 112 are mounted in the upper part of the support | pillar toward the front direction and the back direction from the support | pillar, respectively. The vehicle detection cameras 110 and 112 are capable of monitoring both short-range and long-distance from the prop for forward and backward directions, respectively, and collect image information on the detected vehicle.

The A / V server 120 receives and processes the image data detected by the vehicle detection cameras 110 and 112. The A / V server 120 receives the image data of the vehicle detection cameras 110 and 112 primarily and stops the vehicle stop detector 130. To send). The stop detector 130 receives the image data of the vehicle detection cameras 110 and 112 and transmits the recognition of the presence or absence of the vehicle and the recognition data.

The number recognition camera 140 is installed on the support to adjust the pan and tilt of the camera and to zoom in / zoom out and focus the camera lens to the vehicle number. Image recognition information, the number recognition controller 150 receives the vehicle detection data of the parking detector 130, controls the operation of the number recognition camera 140, and the local area network (LAN) and wired and wireless communication network It is to transmit and receive data to the operating terminal PC (310, 312) of the center system through.

The rotating table for rotating and tilting the number recognition camera 140 has a built-in reverse rotation motor (stepping motor) and a plurality of gears, and the number recognition camera 140 has a lens capable of capturing an angle of view within 300 mm. It is preferably mounted.

Furthermore, the forward and backward vehicle detection cameras 110 and 112 installed on the posts are short-range detection zones in the front and rear directions, for example, 10-m, when the total interruption distance is 100 m in the initial detection zone, respectively. It is good to be able to detect a distance of 50m and a remote detection area, for example, 50-100m each. The definition of the short range and the long range may vary according to the type and performance of the camera or a setting value. And the front and rear areas of the post 10, that is, the intermittent blind spot of the distance of 0-10m may vary depending on the installation conditions of the vehicle detection camera (110, 112). The vehicle detection cameras 110 and 112 are preferably mounted with a lens capable of capturing an angle of view of 100 mm or less, but a wide angle lens within 10 to 300 mm may be mounted as necessary.

In the field system 100, communication equipment including a local area network for communication with the A / V server 120, the parking detector 130 and the number recognition controller 150, and the transmission system 200, etc. It is preferable to be built in the enclosure mounted on the.

The semi-automatic illegal parking detection method for operating the automatic illegal parking control system of the present invention configured as described above will be described with reference to the flowcharts of FIGS. 2 to 4 and 5.

First, image data of each direction is photographed by the operation of the bidirectional vehicle detection cameras 110 and 112 of the on-site systems 100 and 100n in the illegal parking control detection zone (S11). The photographed image data is transmitted to the operating terminal PC (310, 312) through the transmission system 200, the number recognition controller 150 via the A / V server 120 and the stop detector 130 (S12), The image data is visually displayed on the screen of the operating terminal PC (310, 312) (S13).

As an example of the image displayed on the screen of the operating terminal PC (310, 312), refer to the image displayed to monitor the forward and backward directions in the illegal parking control area of Figure 2, including near and far, respectively can do.

At this time, the operator determines whether there is a violation vehicle in the two-way image in the enforcement detection zones displayed on the operating terminal PC (310, 312) (S14), the violation vehicle is one-click (one click) with the mouse by the operator ( S15).

The number recognition controller 150 receives the information clicked by the mouse via the operating terminal PCs 310 and 312 via the transmission system 200, and the number recognition controller 150 is the vehicle detection cameras 110 and 112. The absolute coordinate position value of the vehicle is transmitted / controlled by the number recognition camera in the image obtained from the vehicle (S16) .

The pan, tilt and zoom in and focusing of the number recognition camera 140 based on the absolute coordinate position values of the vehicle detection cameras 110 and 112 in the number recognition controller 150. ) To obtain the initial evidence of the vehicle (S17).

As described above, the semi-automatic detection method in the automatic illegal parking control system of FIG. 3 and the photograph showing the initial control process of the vehicle detected by the one-click of the mouse for the vehicle to obtain evidence data in the system can be seen. That is, when illegal parking is made during the monitoring of the forward and backward screens of the same crack detection zones of the vehicle detection cameras 110 and 112 by the operator, an evidence image for crackdown is obtained by only one click of a mouse at a proximity position. This means that if the operator specifies the priority, the number recognition camera 140 is automatically operated to obtain the evidence for the enforcement. Therefore, the evidence material for crackdown includes a background picture taken by the vehicle detection cameras 110 and 112, a vehicle picture and a license plate picture taken by the number recognition camera 140, and a vehicle as a text file from the license plate picture. The conversion (number recognition software) program is driven so that the number is converted and displayed.

And if the operator designates the operating terminal PC (310, 312) as the initial evidence data of the vehicle as the final control data (S18), the control data of the vehicle is obtained (S19).

One-click consisting of a mouse of the operating terminal PC (310, 312) is one-click is made according to the priority of the vehicle entered for both directions of the crack detection zone, the number recognition camera 140 of the one-click sequence It works.

Furthermore, referring to FIG. 4, a photograph showing a detection state according to an entry procedure of an illegally parked vehicle for obtaining evidence in the semi-automatic detection method in the automatic illegal parking control system and the system of FIG. On the screen image of the operating terminal PCs 310 and 312 for the rearward direction, when several violating vehicles, that is, A, B, C, D, and E vehicles are displayed and entered, the operator uses the mouse to enter the vehicle entry sequence. According to the operator's judgment or by arbitrarily designating a vehicle to be cracked down with one click on the screen, the vehicle is converted into position coordinates of the vehicle. At this time, the designated data by the position coordinates of the operating system PC (310, 312) of the center system 300 is controlled by the number recognition controller 140 of the field system 100 via the transmission system 200, the number recognition camera 140 Is operated in the order specified by the operator in the forward and backward directions to obtain the intermittent evidence image data is transmitted to the operating terminal PC (310, 312) of the center system 300 through the transmission system 200 and stored.

If the illegally parked vehicle F is newly entered into the crack detection zone during the crackdown, the image transmitted from the vehicle detection cameras 110 and 112 to the screen of the operating terminal PCs 310 and 312 is displayed. Further crackdown is continuously performed by one click, and information such as time and position coordinates of the existing vehicle is maintained as it is.

While the invention has been shown and described in connection with specific embodiments thereof, it is well known in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who owns it can easily find out.

As described above, the semi-automatic detection method and the system in the automatic illegal parking control system of the present invention, the vehicle capable of detecting both near and far in the forward and backward directions of the crackdown detection zone for the detection of illegal parking. By using the operator's one-click designation of the video data transmitted from the detection camera through the screen of the operating terminal PC, the number recognition camera captures and transmits the evidence of the control of the vehicle in accordance with the specified control sequence. Can be detected at the same time, and there is an effect to crack down on illegal illegal parking.

Claims (3)

In the illegal parking detection method, a) Through the A / V server and the parking detector, the number recognition controller transmits the image data recorded from the bidirectional vehicle detection camera of the on-site system in the illegal parking control detection area to the operating terminal PC through the transmission system. Visually displaying image data through a screen; b) one-click on the violating vehicle with the mouse after the operator determines whether there is a violating vehicle in the two-way image in the crack detection zone displayed on the operating terminal PC; c) The number recognition controller receives the information clicked by the mouse via the operation terminal PC through the transmission system, and the number recognition controller converts the absolute coordinate position value of the vehicle into the number recognition camera in the image obtained from the vehicle detection camera. Transmitting / controlling to approach the vehicle location; d) In the number recognition controller, the pan, tilt and zoom in and focusing of the number recognition camera are controlled based on the absolute coordinate position value of the vehicle detection camera, respectively. Obtaining evidence; e) a method of semi-automatic detection in an automatic illegal parking control system, characterized in that the initial evidence data of the vehicle is obtained as a final control data and an operator designates an operation terminal PC to obtain control completion data. The method of claim 1, One-click made of the mouse of the operating terminal PC is a one-click is made according to the priority of the vehicle entered in both directions of the crackdown detection zone, the number recognition camera operates in accordance with the order of one-click automatic illegal Semi-automatic detection method in parking control system. In the illegal parking detection system, A vehicle detection camera installed in both directions on one side of a post installed in the center of the road monitoring area for cracking down illegal traffics and collecting image information about a vehicle in the monitoring area; A stop detector for receiving the image data of the vehicle detection camera and transmitting the recognition of the presence or absence of the vehicle and the recognition data; A number recognition camera installed on the support to collect image information on the vehicle number by performing rotation and tilt adjustment of the camera and zoom in / zoom out and focusing of the camera lens; A number recognition controller for receiving image detection data of the stop detector, controlling the operation of a number recognition camera, and transmitting and receiving data to and from an operating terminal PC of a center system through a local area network (LAN) and a wired or wireless communication network of a transmission system; An A / V server which receives and processes the image data detected by the vehicle detection camera and transmits the image data to a stop detector; Semi-automatic detection method in an illegal illegal parking control system comprising an operation terminal PC for receiving image data from the number recognition controller and transmitting and receiving one-click information by an operator's operation through a transmission system to a number recognition controller. And its system.

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