KR20070025946A - Announcement broadcasting method of illegal-stopping and parking vehicle and system thereof - Google Patents

Abstract

A method and a system for announcing illegal stopping/parking are provided to enable an operation terminal of a central system to confirm by the senses of sight and hearing whether announcement is normally output by automatically adjusting volume of announcement depending on a distance from a detected vehicle if the vehicle is automatically detected in an illegal parking/stopping regulation area by using a vehicle detection camera. The vehicle detection camera(110) collects video information for the illegally parked/stopped vehicle. A parking/stopping detector(130) transmits vehicle presence by receiving the video data. An A/V(Audio/Video) server(120) receives, processes, and transmits the detected video data to the parking/stopping detector and the operation terminals(310,312). A license number recognition camera(140) collects the video information for a license plate. A license number recognition controller(150) controls an operation of the license number recognition camera, and transceives data with the parking/stopping detector and the operation terminal. A power amplifier(190) amplifies power of the announcement output from the license number recognition controller.

Description

Announcement Broadcasting Method of Illegal-stopping and Parking Vehicle and System

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

2 is a view showing the road broadcasting section and the distance of the two-way speaker installed in the prop as an illegal parking guidance broadcasting system according to the present invention as an example.

3 is a flowchart illustrating a illegal parking guidance broadcast method 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

180: power control device 190: power amplifier

191, 192: speaker

195: remote broadcasting status monitoring and automatic volume control device

200: transmission system 300: center system

310, 312: Operating terminal PC

The present invention relates to a method and a system for guiding illegal parking, and more particularly, to a method and a system for providing a guide broadcast for guiding and cracking illegal parking by promoting to a driver of an illegal parking vehicle.

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: illegal parking unmanned enforcement system and its operation method by the combination of integrated and independent configuration) to monitor the intersection, road and back road 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 addition, as a prior art, patent application No. 10-2004-0100238 (name of the invention: an unmanned enforcement system of illegal parking vehicle) is applied to distinguish between long-distance surveillance and short-range surveillance for a parking surveillance area set long along a road. By providing a constant shooting quality regardless of the distance by providing a system that can increase the character recognition success rate of the computer, and facilitates image processing.

However, the conventional technologies have a problem in that a broadcast for publicity and guidance of illegal parking vehicles does not employ a function of remotely monitoring a broadcast state or automatically adjusting a broadcast sound. That is, there is no function to automatically adjust the volume according to the distance of the vehicle by grasping the location of the stop car, so that the high-powered speaker is output as it is for broadcasting to a short-distance vehicle, so that frequent complaints are received. There is no function to check the presence or absence of broadcasting, and it is a situation that the local residents are inconvenient because they cannot check the error that is continuously broadcasted when a problem related to the broadcasting of the field system occurs.

The present invention is to solve the above problems, and when the vehicle is automatically detected by the vehicle detection camera in the illegal parking control area, the volume of the broadcast sound is automatically adjusted by the automatic volume control function according to the distance where the detected vehicle is located. The purpose of the present invention is to provide an illegal parking guidance broadcast method that can be visually confirmed on the operating terminal PC of the center system by controlling the function of the remote broadcasting state.

In addition, the present invention collects information such as the location and the vehicle number of the vehicle in the illegal parking control detection area can be broadcast automatically or manually, and the broadcast sound can be automatically adjusted according to the distance the vehicle is located, the broadcast status Another object is to provide an illegal parking announcement system that can monitor the remote control.

In addition, the present invention is equipped with a remote power control (Remote Power Control) device is possible to selectively control the on / off power of the main device in the field remotely from the operating terminal PC, the most important object is the various control devices, broadcast in the field Another object is to remotely block broadcasting continuously after receiving the alarm signal of the automatic volume control device and monitoring the remote broadcasting status from the operating terminal PC of the center system when a failure occurs.

As a means for achieving the above object, the illegal parking guidance broadcast method according to the present invention, in the method for guiding illegal parking,

a) detecting distance information of the vehicle through the A / V server from the bidirectional vehicle detection camera of the field system in the illegal parking control detection zone;

b) a number recognition controller controls the number recognition camera to recognize the vehicle number through an A / V server and a stop detector from the vehicle detection camera;

c) transmitting the vehicle distance information and the vehicle number recognized by the number recognition controller from the A / V server to an operating terminal PC of the center system through a transmission system;

d) the operating terminal PC selecting whether to automatically or manually broadcast the received vehicle information;

e) after the automatic or manual selection, the A / V server transmitting the broadcast sound transmitted from the operating terminal PC to the power amplifier;

and f) guiding the broadcast sound adjusted according to the distance through the remote broadcasting status monitoring and automatic volume control device through the corresponding speaker in the power amplifier.

In addition, the present invention, in the system for guiding illegal parking,

A vehicle detection camera collecting image information on the illegal parking vehicle;

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;

An A / V server for receiving and processing the image data detected by the vehicle detection camera and transmitting the image data detected by the vehicle detection camera and the operating terminal PC of the center system;

A number recognition camera which collects image information about a vehicle number by performing rotation and tilt adjustment of the camera and zooming in / out and focusing a 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 operating terminal PC of a center system through a local area network (LAN) and a wired / wireless communication network;

A power amplifier for amplifying the broadcast sound output from the number recognition controller;

To provide an illegal parking guidance broadcast system comprising a remote broadcasting status monitoring and automatic volume control device for controlling the volume of the output sound output to the speaker at the same time as the remote broadcasting status monitoring for the broadcast sound amplified by the power amplifier. It is characteristic.

Hereinafter, with reference to the accompanying drawings it will be described in detail with respect to illegal parking guidance broadcast method and system according to an embodiment of the present invention.

1 is a block diagram showing an illegal parking guidance broadcast system according to an embodiment of the present invention, Figure 2 is a view showing the road broadcasting section and the distance of the two-way speaker installed in the prop as an example.

First, the illegal parking guidance broadcasting system of the present invention is basically a system for providing unmanned automated illegal parking detection and guidance broadcasting, and automatically and manually performs guide broadcasting for illegal parking vehicles in a normal illegal parking detection and guidance broadcasting system. Including the automatic adjustment of the volume of the announcement sound, and to monitor the announcement status.

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 for detecting, cracking down, and guiding broadcasting of illegal parking vehicles, and broadcasting through on-site systems 100 and 100n or on-site state. Speakers 191 and 192 and power amplifiers 190 are provided as a system capable of volume output or printing. In addition, the operating terminal PC (310, 312) is to visually display the video and broadcast status of the interception detection zone from the number recognition controller 150 through the transmission system 200. The number recognition controller 150 outputs and controls the broadcast sound to the power amplifier 190.

And the field system (100, 100n) is provided with the respective vehicle detection cameras (110, 112) in both the front and rear on one side of the support (10) installed in the center of the road monitoring area for cracking illegal parking.

And after receiving the image data of the vehicle detection camera (110, 112) via the A / V server 120, and the vehicle stop detector 130 for transmitting the recognition of the presence or absence of the vehicle, and the stop detector 130 and The number recognition controller 150 is configured to transmit and receive data, and transmit and receive data to and from the terminal PCs 310 and 312 of the center system 300 through a wired / wireless communication network of a local area network (LAN) and a transmission system 200. The A / V server 120 receives and processes the image data detected by the vehicle detection cameras 110 and 112 and transmits the image data to the operation terminal PCs 310 and 312 of the parking detector 130 and the center system 300. will be.

The number recognition camera 140 collects image information about the vehicle number by outputting the image recognition information about the vehicle number by performing rotation and tilt adjustment of the camera and zooming in / out and focusing the camera lens.

The power amplifier 190 amplifies the broadcast sound output from the number recognition controller 150, and simultaneously monitors the broadcast state of the broadcast sound amplified by the power amplifier 190 and the speaker (191, 192) Remote broadcasting status monitoring and automatic volume control device 195 for adjusting the volume of the output sound output to the included. The remote broadcasting state monitoring and automatic volume control device 195 controls to automatically adjust proportionally the output of the broadcast sound output according to the detected distance of the vehicle.

In addition, the field systems 100 and 100n and the center system 300 should be able to transmit and receive data in real time through a local area network (LAN) and a transmission device (T1 / E1 / optical) of a wired / 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 system (100, 100n) is installed in the strut 10 having a predetermined height at the central position of the area for crackdown or system. The vehicle detection cameras 110 and 112 are mounted on the upper part of the support in a forward direction and a rearward direction, respectively, and the vehicle detection cameras 110 and 112 are located near each of the forward and backward directions from the support. It can monitor both the remote and the remote, it is to collect the video information about 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. Collecting image information, the number recognition controller 150 controls the operation of the number recognition camera 140, and transmits and receives data with the stop detector 130, the center through a 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 system.

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 a wide angle within 300 mm. It is preferably mounted.

In addition, the power control device 180 to perform TCP / IP communication with the operating terminal PC (310, 312), and to turn on / off the operation by supplying and interrupting the driving power to each component of the field system (100, 100n) Is provided.

In the field system 100, A / V server 120, stop detector 130 and number recognition controller 150, power amplifier 190, remote broadcasting status monitoring and automatic volume control device 195, power control device 180, and communication equipment including a local area network for communication with the transmission system 200 is preferably installed in the enclosure 20 mounted on one side of the prop.

An illegal parking guidance broadcasting method for operating the illegal parking guidance broadcasting system of the present invention configured as described above will be described with reference to the flowchart of FIG. 3.

First, generally, the illegal parking vehicle detection is performed by photographing image data in each direction by the operation of the bidirectional vehicle detection cameras 110 and 112 of the on-site system 100 and 100n in the illegal parking control detection zone in the initial state ( S10).

At this time, the distance information of the vehicle is detected through the A / V server 120 from the bidirectional vehicle detection cameras 110 and 112 of the on-site systems 100 and 100n in the illegal parking control detection zone (S11). When the image data is input from the vehicle detection cameras 110 and 112 to the number recognition controller 150 via the A / V server 120 and the stop detector 130, the number recognition controller 150 is a number recognition camera ( 140, the vehicle number of the violating vehicle is recognized and stored.

The distance information of the vehicle and the vehicle number recognized by the number recognition controller 150 are transmitted from the A / V server 120 to the operation terminals PC 310 and 312 of the center system 300 via the transmission system 200, respectively. (S12, S13).

The operating terminal PC (310, 312) is to choose whether to broadcast the information of the received vehicle automatically or manually (S14). This may allow the operating terminal PCs 310 and 312 to automatically transmit the broadcast sound by the operator's operation or allow the operator to output the broadcast sound directly.

Therefore, when the operator selects the guidance broadcast manually, the operator directly fosters vehicle information through the operating terminal PCs 310 and 312, or transmits the recorded broadcasting to the A / V server 120 (S15). In addition, when the operating terminal PC (310, 312) is automatically set to the broadcast sound for guidance A / V server 120 broadcast sound received from the operating terminal PC (310, 312) to the power amplifier 190 It is to be transmitted (S16).

And through the remote broadcasting status monitoring and automatic volume control device 195 in the power amplifier 190, the broadcast sound adjusted according to the distance through the corresponding speakers (191, 192) to guide the broadcast (S17).

Furthermore, according to the present invention, as an example, the road broadcasting section and the distance of the bidirectional speaker installed in the support of Fig. 2 as an example, from the position in which the support 10 is installed, the total intermittent distance in the forward and rear directions, for example For example, if it is within 100m in the forward and backward directions, respectively, except for the blind spots 0-10m in the forward and backward directions, up to 10-100m in both directions, the distance where the illegal parking vehicle is located may be in 10m-30m. If the speaker (191, 192) transmits a broadcast sound of 10W, if there is a vehicle in 30m ~ 60m, the speaker (191, 192) sends a broadcast sound of 20W, if there is a vehicle in a position outside 60m Speakers 191 and 192 transmit 30W broadcast sound. This function is automatically controlled and processed through the network in the operating terminal PC (310, 312), and individually or broadcast at the same time to individually select the speakers (191, 192) installed in the front and rear direction of the intermittent detection zone It will be possible.

On the other hand, the operating terminal PC (310, 312) in the step (S17) is broadcasted through the speaker (191, 192) is transmitted from the remote broadcast status monitoring and automatic volume control device 195 to monitor the broadcast status ( S18). Therefore, the operating terminal PC (310, 312) controls the power control device 180 after determining the broadcast failure by monitoring the broadcast state to cut off the power required for the operation of the corresponding component for the broadcast (S19).

In addition, in the present invention, by adjusting the volume according to the distance of the vehicle automatically detected by the remote broadcasting status monitoring and automatic volume control device 195 and by determining the noise level of the surrounding environment by adjusting the volume of the broadcast sound output You could also print It may be adjusted according to the conditions of the traffic environment, which may be changed depending on the day, night or traffic volume.

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 illegal parking guidance broadcast method and the system of the present invention to automatically adjust the volume of the guide broadcast in accordance with the position of the illegal parking vehicle in the illegal parking control system, and to monitor the announcement status remotely By enabling errors to be identified and managed, it has the effect of providing more effective publicity for crackdown areas, guidance and guidance on illegal parking, eradication of illegal parking, and smooth road traffic communication.

In addition, the various control devices of the field system, and when the abnormality of the broadcast-related equipment to check the error that is continuously broadcast, it has the effect of eliminating the inconvenience of local residents nearby.

Claims (6)

In the method of guiding illegal parking, a) detecting distance information of the vehicle through the A / V server from the bidirectional vehicle detection camera of the field system in the illegal parking control detection zone; b) a number recognition controller controls the number recognition camera to recognize the vehicle number through an A / V server and a stop detector from the vehicle detection camera; c) transmitting the vehicle distance information and the vehicle number recognized by the number recognition controller from the A / V server to an operating terminal PC of the center system through a transmission system; d) the operating terminal PC selecting whether to automatically or manually broadcast the received vehicle information; e) after the automatic or manual selection, the A / V server transmitting the broadcast sound transmitted from the operating terminal PC to the power amplifier; f) guiding the broadcast sound adjusted according to the distance through the remote broadcasting state monitoring and automatic volume control device in the power amplifier through the corresponding speaker; Illegal parking guidance and remote power control method characterized in that made. The method of claim 1, And if manually selected in step d), further comprising the step of directly fostering vehicle information through the operating terminal PC or transmitting the set recording broadcast to the A / V server. The method of claim 1, h) monitoring the broadcast status by receiving the status broadcast through the speaker in step f) from the remote broadcasting status monitoring and automatic volume control device; I) The operating terminal PC further comprises the step of controlling the power control device after determining the broadcast failure by monitoring the broadcast status to cut off the power required for the operation of the corresponding component for broadcasting illegal parking guide Broadcast way. In the system for guiding illegal parking, A vehicle detection camera collecting image information on the illegal parking vehicle; 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; An A / V server for receiving and processing the image data detected by the vehicle detection camera and transmitting the image data detected by the vehicle detection camera and the operating terminal PC of the center system; A number recognition camera which collects image information about a vehicle number by performing rotation and tilt adjustment of the camera and zooming in / out and focusing a 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 operating terminal PC of a center system through a local area network (LAN) and a wired / wireless communication network; A power amplifier for amplifying the broadcast sound output from the number recognition controller; Illegal parking guidance broadcasting system comprising a remote broadcasting status monitoring and automatic volume control device for controlling the volume of the output sound output to the speaker at the same time as the remote broadcasting status monitoring for the broadcast sound amplified by the power amplifier . The method of claim 4, wherein TCP / IP communication with the operating terminal PC, operating independently of each component of the field system, supplying stable driving power to the field system, and selectively powering the main devices of the field system remotely from the operating terminal PC. An on-off parking control system for controlling the on / off, further comprising a power control device for blocking the continuous broadcast in the event of a failure of the broadcast apparatus. The method of claim 4, wherein The illegal parking parking guidance broadcasting system, characterized in that for controlling the output of the broadcasting sound output in proportion to the distance of the vehicle detected by the remote broadcasting state monitoring and automatic volume control device.

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