KR100929240B1 - Displaying system for vehicle's speed - Google Patents

Displaying system for vehicle's speed Download PDF

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KR100929240B1
KR100929240B1 KR1020090020587A KR20090020587A KR100929240B1 KR 100929240 B1 KR100929240 B1 KR 100929240B1 KR 1020090020587 A KR1020090020587 A KR 1020090020587A KR 20090020587 A KR20090020587 A KR 20090020587A KR 100929240 B1 KR100929240 B1 KR 100929240B1
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speed
vehicle
sign
display
mark
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KR1020090020587A
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Korean (ko)
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정점래
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주식회사 동해종합기술공사
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)

Abstract

PURPOSE: A system for displaying a vehicle speed is provided to accurately know a vehicle speed by displaying a speed of a traveling vehicle and a number of the vehicle on a display panel. CONSTITUTION: A vehicle number extracting part(5) transmits an image imaged in a camera. A speed detecting part(3) detects a speed of a traveling vehicle. A display panel displays a limit speed, a traveling speed, a limit speed violation sign, a regulation speed observance sign, and a vehicle number. In case the traveling vehicle is traveled under the limit speed, a control part(10) displays the regulation speed observance sign. In case the vehicle is traveled over the limit speed, the control part displays the limit speed violation sign. The regulation speed observance sign is a smile sign. The violation sign is an angry sign.

Description

차량속도 표시 시스템{displaying system for vehicle's speed}Display system for vehicle's speed

본 발명은 도로상에 설정되는 제한 속도와 도로를 주행하는 차량의 주행속도를 표시하는 표시수단과 제한 속도를 초과한 경우 이를 특정 표식으로 표시하도록 하는 표시수단을 구비하는 차량속도 표시 시스템에 관한 것이다.The present invention relates to a vehicle speed display system having display means for displaying a speed limit set on a road and a traveling speed of a vehicle traveling on a road, and a display means for displaying a speed limit when the speed limit is exceeded. .

국내 특허출원 제 10-2002-0019671호(발명의 명칭: 차량의 과속 및 도로상태 표시장치)에는 안개 또는 도로여건상 전방에 설치되어 있는 교통신호등의 신호표시상태를 운전자가 파악할 수 없는 커브 길이나 주행로에서 전방상황을 미리 인지할 수 있도록 정보를 제공하며 또한 주행중인 차량의 과속상태를 통보하여 교통사고를 방지할 수 있는 차량의 과속 및 도로상태 표시장치가 개시되어 있다. 이때 차량의 신호표시상태 및 주행차량의 과속상태는 전광판에 문자로 표시된다.In Korean Patent Application No. 10-2002-0019671 (name of the invention: speeding and road condition display device of the vehicle), the curve length that the driver cannot grasp the signal display state of the traffic signal installed in front of the fog or road conditions or Disclosed is a vehicle speed and road condition display apparatus that provides information to recognize a driving situation in advance on a driving road, and can notify a speeding state of a driving vehicle to prevent a traffic accident. At this time, the signal display state of the vehicle and the overspeed state of the driving vehicle are displayed in letters on the electronic display.

그러나, 이와 같이 전광판에 과속상태가 문자로 표시되는 경우에 운전자가 과속여부를 판단하기가 매우 곤란하고, 현재의 주행속도를 알 수가 없어 실질적으로 운전자가 과속하고 있는지를 판단하기가 곤란하다.However, it is very difficult for the driver to determine whether or not the speed is excessive when the speed state is displayed on the signboard in this manner, and it is difficult to determine whether the driver is actually speeding because the current traveling speed is not known.

또한, 주행차량이 여러 대 연속해서 주행하고 있을 때 자신의 차량이 과속하고 있는지 앞 뒤 차량이 과속하고 있는지에 대해서 알 수가 없는 경우가 발생한다.In addition, there are cases where it is not possible to know whether the vehicle is speeding up or the front and rear vehicles are speeding up when the traveling vehicle is traveling in succession.

본 발명의 제 1 목적은 이러한 문제점을 해결하기 위한 것으로 규정속도를 초과하는 경우와 규정속도를 준수하고 있는지를 특정의 표식을 사용하여 전광판에 표시하도록 하여 운전자가 용이하게 과속여부를 식별할 수 있도록 한 차량속도 표시 시스템을 제공하는데 있다.The first object of the present invention is to solve the above problems and to display on the electric signboard using a specific mark to indicate whether the speed exceeds the speed limit and whether the speed limit is observed. It is to provide a vehicle speed display system.

본 발명의 제 2 목적은 특정의 표식을 흥미로운 디자인인 스마일(smile) 표식과 앵그리(angry) 표식으로 구성하여 운전자 등 전광판을 보는 사람으로 하여금 흥미를 갖도록 한 차량속도 표시 시스템을 제공하는데 있다.It is a second object of the present invention to provide a vehicle speed display system in which a particular mark is composed of a smile mark and an angry mark, which are interesting designs, so that a viewer, such as a driver, is interested.

본 발명의 제 3 목적은 주행 속도에 따라서 스마일 표식과 앵그리 표식을 가변시키도록 하여 표식을 보고도 어느 정도 속도인지를 감지하도록 하는데 있다.The third object of the present invention is to detect the degree of speed even by looking at the mark by varying the smile mark and the angry mark according to the traveling speed.

본 발명의 제 4 목적은 차량의 번호판을 인식하도록 하고, 주행차량의 속도와 함께 속도가 측정된 차량의 번호를 표시하도록 하여 운전자가 자신의 차량의 속도를 정확히 알 수 있도록 하는데 있다. A fourth object of the present invention is to recognize the license plate of the vehicle, and to display the number of the vehicle whose speed is measured together with the speed of the driving vehicle so that the driver can accurately know the speed of his vehicle.

상기 과제를 해결하기 위한 본 발명의 차량속도 표시 시스템은 주행차량을 촬영하는 카메라; 상기 카메라에서 촬영된 영상을 전송하는 차량번호추출부; 상기 주행차량의 속도를 감지하는 속도 감지부; 제한속도, 주행속도, 제한속도 위반 표식, 규정속도 준수 표식, 차량번호가 표시되는 전광판; 상기 전광판에 제한속도를 표시하도록 하고, 상기 속도 감지부에서 입력되는 감지된 속력과 설정된 제한속도를 비교하여 상기 주행차량이 제한속도이하로 주행하는 경우 상기 규정속도 준수 표식을 표시하도록 하고, 제한속도를 초과하는 경우 상기 제한속도 위반 표식을 표시하도록 하며, 상기 차량번호추출부에서 차량번호를 입력받아 상기 전광판의 차량번호 표시영역에 표시하도록 제어하는 제어부를 포함하되, 상기 규정속도 준수 표식은 스마일(smile) 표식이고, 상기 위반 표식은 앵그리(angry) 표식이며, 상기 제어부는 주행속도와 제한속도를 비교하여 과속정도를 다단계로 분류하고, 과속 단계가 커질수록 입 모양의 곡선 정도 및 눈썹의 경사를 크게하는 것을 특징으로 한다.Vehicle speed display system of the present invention for solving the above problems is a camera for photographing the traveling vehicle; Vehicle number extraction unit for transmitting the image taken by the camera; A speed detecting unit detecting a speed of the driving vehicle; A signboard displaying speed limit, driving speed, speed limit violation mark, regulation speed compliance mark, and vehicle number; The speed limit is displayed on the display board. The speed limit unit compares the detected speed and the set speed limit to display the specified speed compliance mark when the vehicle runs below the speed limit. And a control unit which displays the speed limit violation mark and controls the vehicle number extracting unit to receive the vehicle number and display it in the vehicle number display area of the signboard. smile mark, the violation mark is an angry mark, and the controller compares the driving speed with the speed limit and classifies the speeding speed into multiple stages, and as the speeding speed increases, the degree of curve of the mouth shape and the inclination of the eyebrow are increased. It is characterized by enlarging.

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상기 본 발명에 의한 차량속도 표시 시스템에 따르면, 주행차량의 속도가 전광판에 표시될 뿐만 아니라 화면 표식에 의하여 운전자는 주행차량이 과속상태인지 아닌지를 즉각적으로 파악할 수 있다.According to the vehicle speed display system according to the present invention, not only the speed of the traveling vehicle is displayed on the electronic display board but also the screen indicator allows the driver to immediately determine whether the driving vehicle is in an overspeed state.

또한, 화면 표식이 앵그리 표식, 스마일 표식으로 사용함으로써 운전자 및 보행자의 관심 내지 흥미를 유발시킬 수 있다. In addition, the use of the screen mark as an angry mark and a smile mark may cause interest and interest of the driver and pedestrians.

또한, 전광판에 화면표식 뿐만 아니라 주행차량의 번호를 표시하도록 함으로써 복수 차가 연속으로 통과할 때 자신의 차량이 과속인지 아닌지를 명확히 알 수 있도록 한다.In addition, by displaying the number of the vehicle as well as the screen marking on the electronic signboard so that it is possible to clearly know whether or not the vehicle is speeding when a plurality of cars pass in succession.

이하, 첨부된 도면에 따라서 본 발명의 차량속도 표시 시스템을 상세히 설명하기로 한다.Hereinafter, the vehicle speed display system of the present invention according to the accompanying drawings will be described in detail.

도 1은 본 발명에 의한 차량속도 표시 시스템의 회로도이다.1 is a circuit diagram of a vehicle speed display system according to the present invention.

본 발명에 의한 차량속도 표시 시스템은 도 1에 도시한 바와 같이, 제어부(10)는 마이컴으로 구성되며, 속도감지부(3)에서 차량이 감지되어 속도가 측정되게 되면 카메라(1)를 구동시켜 차량을 촬영하도록 한다. 카메라(1)에서 촬영된 영상은 차량번호추출부(5)에 전송되고, 차량번호추출부(5)는 입력된 영상으로부터 차량번호를 추출하여 제어부(10)에 전송한다.In the vehicle speed display system according to the present invention, as shown in FIG. 1, the controller 10 is configured as a microcomputer. When the vehicle is detected by the speed detector 3 and the speed is measured, the vehicle 1 is driven to drive the vehicle. To shoot. The image photographed by the camera 1 is transmitted to the vehicle number extraction unit 5, and the vehicle number extraction unit 5 extracts the vehicle number from the input image and transmits the vehicle number to the controller 10.

또한, 제어부(10)에는 속도감지부(3)에서 감지된 차량의 속도가 입력되어 기설정된 제한속도와 비교되어 규정속도 준수여부 및 과속상태가 판별된다.
또한, 제어부(10)는 전광판(20)의 제한속도표시영역에 제한속도를 표시하도록 제한속도표시부(7)에 구동 데이터를 전송하고, 입력되는 속도감지부(3)의 데이터에 따라서 전광판(20)의 주행속도표시영역에 감지된 속도를 표시하도록 주행속도표시부(9)에 구동 데이터를 전송하고, 차량번호추출부(5)에서 차량번호를 입력받아 전광판(20)의 차량번호 표시영역에 표시하도록 차량번호 표시부(15)에 구동데이터를 전송한다.In addition, the controller 10 inputs the speed of the vehicle sensed by the speed detector 3 and compares it with a preset speed limit to determine whether the specified speed is complied with and the overspeed condition.
In addition, the control unit 10 transmits driving data to the speed limit display unit 7 so as to display the speed limit in the speed limit display region of the electronic display panel 20, and according to the data of the speed detecting unit 3 inputted, The driving data is transmitted to the traveling speed display unit 9 so as to display the detected speed in the traveling speed display region, and the vehicle number extracting unit 5 receives the vehicle number and displays the vehicle number on the vehicle number display region of the electronic display panel 20. The driving data is transmitted to the vehicle number display unit 15.

또한, 제어부(10)는 속도감지부(3)에서 입력되는 속도와 설정된 제한속도를 비교하고, 제한속도 내인 규정속도인 경우에는 전광판(20)의 규정속도 준수표시영역에 규정속도 준수표식을 점등하도록 규정속도 준수표시부(13)에 구동 데이터를 전송하며, 제한속도를 초과하는 즉 과속인 경우에는 전광판(20)의 위반표시영역에 과속 표식을 점등하도록 하는 위반 표시부(11)에 구동 데이터를 전송한다.In addition, the control unit 10 compares the speed input from the speed detecting unit 3 with the set speed limit, and, in the case of the prescribed speed within the speed limit, turns on the prescribed speed compliance marker in the specified speed compliance display area of the electronic display panel 20. The driving data is transmitted to the regulated speed compliance display unit 13, and the driving data is transmitted to the violation display unit 11 to turn on the speed mark in the violation display area of the electronic display panel 20 when the speed exceeds the speed limit. .

도 2는 본 발명의 일실시예의 전광판의 평상시때의 상태를 표시한 영상이고, 도 3은 본 발명의 일실시예의 전광판이 규정속도 상태를 표시하는 영상이고, 도 4는 본 발명의 일실시예의 전광판이 과속상태를 표시하는 영상이다.Figure 2 is an image showing the state of the normal state of the light-emitting plate of an embodiment of the present invention, Figure 3 is an image showing a state of the specified speed of an embodiment of the present invention, Figure 4 is an embodiment of the present invention The screen is an image showing the overspeed state.

도 2는 속도감지부(3)에 차량이 감지되지 않은 상태를 나타내고, 제한속도 표시영역에 제한속도가 표시되고, 주행속도 표시영역에 차량이 감지되지 않은 관계로 아무런 표시가 이루어지지 않고 있음을 나타낸다. 또한, 도 2의 전광판은 제한속도 표시영역과 위반표시영역 및 규정속준수표시영역을 분리하여 사용하지 않고 공용으로 사용하고 있으나, 이러한 변형은 당업자에게 용이하게 이루어질 수 있으며, 차량번호표시영역은 생략되어 도시되어 있다.2 shows a state in which the vehicle is not detected in the speed detecting unit 3, the speed limit is displayed in the speed limit display area, and no display is performed because the vehicle is not detected in the speed display area. . In addition, the electronic sign of FIG. 2 is used in common without separating the speed limit display area, the violation display area, and the prescribed speed compliance display area, but such modifications can be easily made by those skilled in the art, and the vehicle number display area is omitted. Is shown.

속도감지부(3)에서 차량이 감지되고 속도가 측정되면, 전광판의 주행속도 표시영역에는 주행차량의 속도가 표시되게 되고, 주행차량의 속도가 제한속도를 넘지 않는 경우에는 규정속도 준수표식을 제한속도 표시영역에 표시하도록한다. 규정속도 준수표식은 도 3에 도시된 바와 같이 스마일 표식으로 하는 것이 한 예로 이러한 표식은 학교 근처의 어린이 보호구역의 전광판에 사용될 경우 어린이들에게 친근감 및 호기심을 유발할 수 있다.When the vehicle is detected by the speed detecting unit 3 and the speed is measured, the speed of the driving vehicle is displayed in the driving speed display area of the display board. When the speed of the driving vehicle does not exceed the speed limit, the specified speed compliance mark is restricted. Display in the display area. The regulatory speed compliance mark is a smile mark as shown in FIG. 3. For example, when the mark is used on an electronic signage of a child sanctuary near the school, it may cause a sense of friendliness and curiosity to the children.

또한, 주행차량의 속도가 제한속도를 넘을 경우에 위반 표식을 제한속도 표시영역에 표시하도록 한다. 위반 표식은 도 4에 도시된 바와 같이 위반 표식을 앵그리 표식으로 하여 경각심을 유발하도록 할 수 있다.In addition, when the speed of the traveling vehicle exceeds the speed limit, the violation mark is displayed in the speed limit display area. The violation mark may cause an alarm by causing the violation mark to be an angry mark as shown in FIG. 4.

또한, 제어부(10)는 주행차량의 속도에 따라서 스마일 표식과 앵그리 표식을 가변시키도록 제어하는 것이 바람직하다.In addition, the control unit 10 preferably controls to vary the smile mark and the angle mark according to the speed of the vehicle.

앵그리 표식에서 눈썹 모양의 경사와 입 모양의 곡선 정도에 따라 화난정도가 인지된다. 따라서 제어부(10)는 주행속도와 제한속도를 비교하여 과속정도를 다단계로 분류하고, 과속 단계가 커질수록 입 모양의 곡선 정도 및 눈썹의 경사를 크게함으로써 운전자가 과속의 정도를 직감적으로 알 수 있도록 한다. In Angry Mark, the degree of anger is perceived according to the slope of the eyebrows and the degree of the curve of the mouth. Therefore, the controller 10 classifies the speeding speed into multiple stages by comparing the driving speed and the speed limit, and as the speeding speed increases, the degree of curve of the mouth shape and the inclination of the eyebrow are increased so that the driver can intuitively know the speeding speed. do.

도 1은 본 발명에 의한 차량속도 표시 시스템을 나타낸 회로도이다.1 is a circuit diagram showing a vehicle speed display system according to the present invention.

도 2는 본 발명의 일실시예의 전광판의 평상시때의 상태를 표시한 영상이다.Figure 2 is an image showing the state of the normal time of the electronic sign of an embodiment of the present invention.

도 3은 본 발명의 일실시예의 전광판이 규정속도 상태를 표시하는 영상이다.3 is an image showing a state in which a predetermined speed is displayed on an electronic board according to an embodiment of the present invention.

도 4는 본 발명의 일실시예의 전광판이 과속상태를 표시하는 영상이다.
도면의 주요 부분에 대한 부호의 설명
1 : 카메라 3 : 속도 감지부
5 : 차량번호추출부 10 : 제어부
20 : 전광판4 is an image showing an overspeed state of an electric sign board according to an exemplary embodiment of the present invention.
Explanation of symbols for the main parts of the drawings
1: camera 3: speed detection unit
5: vehicle number extraction unit 10: control unit
20: electronic board

Claims (4)

주행차량을 촬영하는 카메라;A camera photographing the driving vehicle; 상기 카메라에서 촬영된 영상을 전송하는 차량번호추출부;Vehicle number extraction unit for transmitting the image taken by the camera; 상기 주행차량의 속도를 감지하는 속도 감지부;A speed detecting unit detecting a speed of the driving vehicle; 제한속도, 주행속도, 제한속도 위반 표식, 규정속도 준수 표식, 차량번호가 표시되는 전광판;A signboard displaying speed limit, driving speed, speed limit violation mark, regulation speed compliance mark, and vehicle number; 상기 전광판에 제한속도를 표시하도록 하고, 상기 속도 감지부에서 입력되는 감지된 속력과 설정된 제한속도를 비교하여 상기 주행차량이 제한속도이하로 주행하는 경우 상기 규정속도 준수 표식을 표시하도록 하고, 제한속도를 초과하는 경우 상기 제한속도 위반 표식을 표시하도록 하며, 상기 차량번호추출부에서 차량번호를 입력받아 상기 전광판의 차량번호 표시영역에 표시하도록 제어하는 제어부를 포함하되,The speed limit is displayed on the display board. The speed limit unit compares the detected speed and the set speed limit to display the specified speed compliance mark when the vehicle runs below the speed limit. And a controller for displaying the speed limit violation mark and controlling the vehicle number extraction unit to receive the vehicle number and display it in the vehicle number display area of the electronic display. 상기 규정속도 준수 표식은 스마일(smile) 표식이고, 상기 위반 표식은 앵그리(angry) 표식이며,The speed compliance sign is a smile sign, the violation sign is an angry sign, 상기 제어부는 주행속도와 제한속도를 비교하여 과속정도를 다단계로 분류하고, 과속 단계가 커질수록 입 모양의 곡선 정도 및 눈썹의 경사를 크게하는 것을 특징으로 하는 차량속도 표시 시스템.The controller compares the driving speed and the speed limit and classifies the speeding speed into multiple stages, and as the speeding speed increases, the vehicle speed display system increases the degree of the curve of the mouth shape and the inclination of the eyebrows. 삭제delete 삭제delete 삭제delete
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KR101031995B1 (en) 2010-08-16 2011-05-02 (유)티에스산업개발 Guiding system for traffic safety in school zone
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