KR100391272B1 - Apparatus and method for determining possibility of passage through obstacles for vehicles - Google Patents
Apparatus and method for determining possibility of passage through obstacles for vehicles Download PDFInfo
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- KR100391272B1 KR100391272B1 KR10-2000-0072869A KR20000072869A KR100391272B1 KR 100391272 B1 KR100391272 B1 KR 100391272B1 KR 20000072869 A KR20000072869 A KR 20000072869A KR 100391272 B1 KR100391272 B1 KR 100391272B1
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- moving distance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/301—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing combining image information with other obstacle sensor information, e.g. using RADAR/LIDAR/SONAR sensors for estimating risk of collision
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8093—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for obstacle warning
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- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
- Image Analysis (AREA)
Abstract
본 발명은 차량의 장애물 통과가능여부 판단장치 및 그 방법에 관한 것으로서, 특히, 차량에 구비된 다수개의 카메라에서 이동거리에 따라 촬영한 영상을 이용하여 차량이 협소한 길이나 장애물 사이를 통과 가능한지 판단하여 운전자에게 알려주는 장치 및 그 방법에 관한 것으로서, 차량의 장애물 통과가능여부 판단장치는 차량에 구비된 다수개의 카메라(100)와; 상기 카메라(100)에서 촬영한 영상과 거리측정수단(400)에서 측정한 이동거리를 입력받아 차량이 장애물을 통과가능한지 판단하는 이씨유(200)와; 상기 이씨유(200)에서 차량이 장애물을 통과 불가능하다고 판단했을 때 점등되는 경고등(300)으로 구성되며, 차량의 장애물 통과여부 판단방법은 차량에 구비된 다수개의 카메라(100)에서 제1영상(A1)을 촬영하는 제1영상촬영단계(S1)와; 차량에 구비된 이동거리측정수단(400)에서 이동거리를 측정하는 이동거리측정단계(S2)와; 상기 이동거리측정단계(S2)에서 측정한 차량의 이동거리가 기준거리를 초과하였는지 판단하는 이동거리판단단계(S3)와; 상기 이동거리판단단계(S3)에서 차량의 이동거리가 기준거리를 초과하였을 때, 상기 카메라(100)에서 제2영상(A2)을 촬영하는 제2영상촬영단계(S4)와; 차량에 구비된 이씨유(200)에서 상기 제1영상촬영단계(S1)에서 촬영된 제1영상(A1) 보다 제2영상촬영단계(S4)에서 촬영된 제2영상(A2)의 장애물영상(A) 면적이 증가하였는지 판단하는 영상판단단계(S5)와; 상기 영상판단단계(S5)에서 제1영상(A1) 보다 제2영상(A2)의 장애물영상(A) 면적이 증가하였을 때, 경고등(300)을 점등시키는경고등점등단계(S6)로 구성되어, 차량에 구비된 다수개의 카메라에서 이동거리에 따라 촬영한 영상을 이용하여 차량이 협소한 길이나 장애물 사이를 통과 가능한지 판단하여 운전자에게 알려줌으로서 운전자에게 운행안전성과 편의성을 증대시키고 차량의 손상을 줄여 경제성을 향상시킬 수 있도록 하는 것이다.The present invention relates to an apparatus for determining whether an obstacle can pass through a vehicle and a method thereof, and in particular, to determine whether a vehicle can pass between a narrow length or an obstacle using images taken according to a moving distance from a plurality of cameras provided in the vehicle. The present invention relates to a device and a method for informing a driver of the present invention, comprising: a plurality of cameras 100 provided in a vehicle; Lee C. (200) to determine whether the vehicle can pass the obstacle by receiving the image taken by the camera 100 and the moving distance measured by the distance measuring means 400; The Lee C 200 is composed of a warning light (300) which is turned on when it is determined that the vehicle is unable to pass the obstacle, the method of determining whether the vehicle passes the obstacle is the first image (1) in the plurality of cameras (100) provided in the vehicle A first image photographing step S1 of photographing A1); A moving distance measuring step (S2) of measuring a moving distance in the moving distance measuring means 400 provided in the vehicle; A moving distance determining step (S3) of determining whether the moving distance of the vehicle measured in the moving distance measuring step (S2) exceeds a reference distance; A second image photographing step S4 of photographing the second image A2 by the camera 100 when the moving distance of the vehicle exceeds the reference distance in the moving distance determining step S3; The obstacle image of the second image A2 photographed in the second image photographing step S4 than the first image A1 photographed in the first image photographing step S1 in the Lee C. 200 provided in the vehicle ( A) an image judging step (S5) of determining whether the area is increased; When the area of the obstacle image (A) of the second image (A2) than the first image (A1) is increased in the image determination step (S5), it consists of a warning light lighting step (S6) for turning on the warning light (300), Using the images taken according to the distance traveled by multiple cameras in the vehicle, the driver can determine whether the vehicle can pass through narrow lengths or obstacles, and inform the driver to increase driving safety and convenience to the driver, and to reduce damage to the vehicle. It is to help improve.
Description
본 발명은 차량의 장애물 통과가능여부 판단장치 및 그 방법에 관한 것으로서, 특히, 차량에 구비된 다수개의 카메라에서 이동거리에 따라 촬영한 영상을 이용하여 차량이 협소한 길이나 장애물 사이를 통과 가능한지 판단하여 운전자에게 알려주는 장치 및 그 방법으로써, 운전자에게 운행안전성과 편의성을 증대시키고 차량의 손상을 줄여 경제성을 향상시킬 수 있는 장치 및 방법에 관한 것이다.The present invention relates to an apparatus for determining whether an obstacle can pass through a vehicle and a method thereof, and in particular, to determine whether a vehicle can pass between a narrow length or an obstacle using images taken according to a moving distance from a plurality of cameras provided in the vehicle. The present invention relates to a device and a method for informing a driver, and to a device and a method for increasing driving safety and convenience to a driver and reducing economical damage of the vehicle.
일반적으로 교통체증이 심한 도심지의 교차로나 골목길의 일측에 일렬주차가 되어있는 좁은 도로와 같이 차량의 통행로가 협소하거나, 교량 및 고가도로의 하부에 설치된 높이제한턱이나 주차장의 셔터와 같은 장애물 하측을 통과하게 될 때, 운전자는 서행을 하거나 정지하여 머리를 차체 밖으로 내밀어 운전자가 직접 눈으로 확인하고 통행하고 있다.In general, narrow traffic lanes such as narrow streets lined up on one side of alleys and alleys in urban areas with heavy traffic, or through lower obstacles such as shutters in heights below the bridges and overpasses When they do, the driver slows down or stops, extending his head out of the body, where the driver sees and sees.
자동차에는 운전자의 편의성을 향상시키기 위하여 후진시 후방에 존재하는장애물을 운전자에게 인지시키기 위한 카메라나 센서가 차량의 후방에 장착되고 있으며, 상기 카메라나 센서에서 입력받은 데이터를 이씨유(ECU ; electronic control unit)에서 판단하여 운전자에게 각종 정보를 알려주게 되고, 차량의 전방에 존재하는 장애물은 운전자가 이를 직접 인지하기 때문에 별도의 카메라나 센서를 장착하지 않고 있는 실정이다.In order to improve the driver's convenience, the camera is equipped with a camera or sensor on the rear of the vehicle for recognizing obstacles in the rear when the driver reverses, and the data received from the camera or sensor is transferred to the ECU. The unit determines the information and informs the driver, and since the driver recognizes the obstacle present in front of the vehicle directly, no additional camera or sensor is installed.
그러나, 종래에는 운전 미숙자의 경우 차량이 장애물이나 협소한 도로를 통과가능한지를 판단하지 못하기 때문에, 통행로가 협소하여 차량이 통행 불가능한 경우에도 차량을 주행하여 차체에 손상을 입히거나, 통행로가 넓어 차량이 통행가능한 경우에 차량을 주행하지 않아 후방차량의 소통을 방해하여 교통체증을 발생시키는 문제점이 발생하게 된다.However, in the prior art, the inexperienced driver cannot determine whether the vehicle can pass through obstacles or narrow roads. Therefore, even when the road is narrow and the vehicle is impossible to travel, the vehicle may be damaged and the vehicle may be damaged due to the wide passage. If it is possible to pass the traffic does not run the vehicle to interfere with the traffic of the rear vehicle to cause a traffic jam occurs.
본 발명은 상기의 문제점을 해소하기 위한 것으로, 차량에 구비된 다수개의 카메라에서 이동거리에 따라 촬영한 영상을 이용하여 차량이 협소한 길이나 장애물 사이를 통과 가능한지 판단하여 운전자에게 알려줌으로서, 운전자에게 운행안전성과 편의성을 증대시키고 차량의 손상을 줄여 경제성을 향상시킬 수 있도록 하는 차량의 장애물 통과가능여부 판단장치 및 그 방법을 제공하고자 한다.The present invention is to solve the above problems, by using the images taken according to the moving distance from a plurality of cameras provided in the vehicle to determine whether the vehicle can pass between the narrow length or obstacles to inform the driver, An object of the present invention is to provide an apparatus and method for determining whether an obstacle can pass through a vehicle, which can increase driving safety and convenience, and reduce economic damage.
이러한 본 발명의 차량의 장애물 통과여부 판단장치는 차량에 구비된 다수개의 카메라와; 상기 카메라에서 촬영한 영상과 거리측정수단에서 측정한 이동거리를 입력받아 차량이 장애물을 통과가능한지 판단하는 이씨유와; 상기 이씨유에서 차량이 장애물을 통과하지 못할 때 점등되는 경고등으로 구성되며, 본 발명의 차량의 장애물 통과여부 판단방법은 차량에 구비된 다수개의 카메라에서 제1영상을 촬영하는 제1영상촬영단계와; 차량에 구비된 이동거리측정수단에서 이동거리를 측정하는 이동거리측정단계와; 상기 이동거리측정단계에서 측정한 차량의 이동거리가 기준거리를 초과하였는지 판단하는 이동거리판단단계와; 상기 이동거리판단단계에서 차량의 이동거리가 기준거리를 초과하였을 때, 상기 카메라에서 제2영상을 촬영하는 제2영상촬영단계와; 상기 제1영상촬영단계에서 촬영된 제1영상 보다 제2영상촬영단계에서 촬영된 제2영상의 장애물영상 면적이 증가하였는지 판단하는 영상판단단계와; 상기 영상판단단계에서 제1영상 보다 제2영상의 장애물영상 면적이 증가하였을 때, 경고등을 점등시키는 경고등점등단계로 구성함으로써 달성된다.Obstacle passage determination device of the vehicle of the present invention includes a plurality of cameras provided in the vehicle; Lee C-Yu and the camera determine whether the vehicle can pass the obstacle by receiving the image taken by the camera and the moving distance measured by the distance measuring means; In the Lee, the vehicle is composed of a warning light that is turned on when the vehicle does not pass the obstacle, the obstacle passing method of the vehicle of the present invention comprises a first image shooting step of taking a first image from a plurality of cameras provided in the vehicle; ; A moving distance measuring step of measuring a moving distance in a moving distance measuring means provided in the vehicle; A moving distance determining step of determining whether the moving distance of the vehicle measured in the moving distance measuring step exceeds a reference distance; A second image photographing step of photographing a second image by the camera when the moving distance of the vehicle exceeds a reference distance in the moving distance determining step; An image judging step of judging whether an area of an obstacle image of the second image photographed in the second image photographing step is greater than the first image photographed in the first image photographing step; When the obstacle image area of the second image is larger than the first image in the image judging step, it is achieved by configuring a warning light lighting step of turning on a warning light.
도 1은 본 발명의 차량의 장애물 통과여부 판단장치를 도시하는 도,1 is a view showing an apparatus for determining whether an obstacle passes by a vehicle of the present invention;
도 2는 본 발명의 차량의 장애물 통과여부 판단장치의 카메라 구비위치를2 is a view illustrating a camera equipped position of an obstacle passage determining device of a vehicle according to the present invention.
도시하는 사시도,Perspective view,
도 3은 본 발명의 차량의 장애물 통과여부 판단방법을 도시하는 순서도,3 is a flowchart illustrating a method of determining whether an obstacle passes through a vehicle according to the present invention;
도 4a 및 도 4b는 본 발명의 차량의 장애물 통과여부 판단장치의 실시예를4A and 4B illustrate an embodiment of an apparatus for determining whether an obstacle passes through a vehicle according to the present invention.
도시하는 도.Figure shown.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
100 : 카메라 200 : 이씨유100: camera 200: Lee Yu
300 : 경고등 400 : 거리측정수단300: warning light 400: distance measuring means
S1 : 제1영상촬영단계 S2 : 이동거리측정단계S1: first image recording step S2: moving distance measuring step
S3 : 이동거리판단단계 S4 : 제2영상촬영단계S3: Moving distance judging step S4: Second image shooting step
S5 : 영상판단단계 S6 : 경고등점등단계S5: Image judgment stage S6: Warning light stage
A : 장애물영상 A1 : 제1영상A: Obstacle image A1: First image
A2 : 제2영상 B : 장애물A2: Second Image B: Obstacle
도 1은 본 발명의 차량의 장애물 통과여부 판단장치를 도시하는 도이며, 도 2는 본 발명의 차량의 장애물 통과여부 판단장치의 카메라 구비위치를 도시하는 사시도이고, 도 3은 본 발명의 차량의 장애물 통과여부 판단방법을 도시하는 순서도이다.1 is a view showing an obstacle passing judgment device of the vehicle of the present invention, Figure 2 is a perspective view showing a camera equipped position of the obstacle passing judgment device of the vehicle of the present invention, Figure 3 is a view of the vehicle of the present invention A flowchart illustrating a method of determining whether an obstacle passes.
본 발명의 실시예를 첨부 도면을 참고하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1 내지 도 3에 도시된 바와 같이, 차량의 장애물 통과가능여부 판단장치는 차량에 구비된 다수개의 카메라(100)와; 상기 카메라(100)에서 촬영한 영상과 거리측정수단(400)에서 측정한 이동거리를 입력받아 차량이 장애물을 통과가능한지 판단하는 이씨유(200)와; 상기 이씨유(200)에서 차량이 장애물을 통과 불가능하다고 판단했을 때 점등되는 경고등(300)으로 구성되며, 차량의 장애물 통과여부 판단방법은 차량에 구비된 다수개의 카메라(100)에서 제1영상(A1)을 촬영하는 제1영상촬영단계(S1)와; 차량에 구비된 이동거리측정수단(400)에서 이동거리를 측정하는 이동거리측정단계(S2)와; 상기 이동거리측정단계(S2)에서 측정한 차량의 이동거리가 기준거리를 초과하였는지 판단하는 이동거리판단단계(S3)와; 상기 이동거리판단단계(S3)에서 차량의 이동거리가 기준거리를 초과하였을 때, 상기 카메라(100)에서 제2영상(A2)을 촬영하는 제2영상촬영단계(S4)와; 차량에 구비된 이씨유(200)에서 상기 제1영상촬영단계(S1)에서 촬영된 제1영상(A1) 보다 제2영상촬영단계(S4)에서 촬영된 제2영상(A2)의 장애물영상(A) 면적이 증가하였는지 판단하는 영상판단단계(S5)와; 상기 영상판단단계(S5)에서 제1영상(A1) 보다 제2영상(A2)의 장애물영상(A) 면적이 증가하였을 때, 경고등(300)을 점등시키는 경고등점등단계(S6)로 구성되는 것을 그 기술상의 특징으로 한다.As shown in Figures 1 to 3, the vehicle obstacle passing through determination device is provided with a plurality of cameras 100 provided in the vehicle; Lee C. (200) to determine whether the vehicle can pass the obstacle by receiving the image taken by the camera 100 and the moving distance measured by the distance measuring means 400; The Lee C 200 is composed of a warning light (300) which is turned on when it is determined that the vehicle is unable to pass the obstacle, the method of determining whether the vehicle passes the obstacle is the first image (1) in the plurality of cameras (100) provided in the vehicle A first image photographing step S1 of photographing A1); A moving distance measuring step (S2) of measuring a moving distance in the moving distance measuring means 400 provided in the vehicle; A moving distance determining step (S3) of determining whether the moving distance of the vehicle measured in the moving distance measuring step (S2) exceeds a reference distance; A second image photographing step S4 of photographing the second image A2 by the camera 100 when the moving distance of the vehicle exceeds the reference distance in the moving distance determining step S3; The obstacle image of the second image A2 photographed in the second image photographing step S4 than the first image A1 photographed in the first image photographing step S1 in the Lee C. 200 provided in the vehicle ( A) an image judging step (S5) of determining whether the area is increased; When the area of the obstacle image (A) of the second image (A2) is larger than the first image (A1) in the image determination step (S5), it consists of a warning light lighting step (S6) for turning on the warning light (300). It is characterized by the technical features.
도 4a 내지 도 4b는 본 발명의 차량의 장애물 통과여부 판단장치의 실시예를 도시하는 도이다.4A to 4B are diagrams illustrating an example of an apparatus for determining whether an obstacle passes through a vehicle according to the present invention.
이하, 도 1 내지 도 4를 참고하여 본 발명의 작용을 설명하면 다음과 같다.Hereinafter, the operation of the present invention will be described with reference to FIGS. 1 to 4.
도 1 내지 도 2에 도시된 바와 같이, 본 발명의 차량의 장애물 통과여부 판단장치는 차량의 전방을 향해 상측면과 양측면에 각각 구비된 다수개의 카메라(100)에서 영상을 촬영하여 이씨유(200)로 영상을 보내게 되며, 상기 이씨유(200)에서는 차량에 구비된 거리측정수단(400)에서 측정된 거리에 따라 영상을 비교하여 장애물영상(A) 면적이 넓어지는 것을 판단하여 운전석에 마련된 계기판의 경고등(300)을 점등시키게된다.As shown in Figures 1 to 2, the obstacle passing device determination apparatus of the present invention by taking a picture from a plurality of cameras 100 provided on each of the upper side and both sides toward the front of the vehicle Lee C. (200) ) Is sent to the image, and the Lee C. 200 is provided in the driver's seat by comparing the image according to the distance measured by the distance measuring means 400 provided in the vehicle to determine that the area of the obstacle image (A) The warning light 300 of the instrument panel is to be turned on.
상기 거리측정수단(400)은 차량에 구비된 속도계와 타이머나 거리계를 사용하여 거리를 측정할 수 있으며, 기준거리를 초과하여 주행하였는지 판단하여 영상을 촬영하고, 이씨유(200)에서 상기 영상을 이미지 처리한 후, 장애물영상(A) 면적을 비교하게 된다.The distance measuring means 400 may measure the distance using a speedometer and a timer or a distance meter provided in the vehicle, determine whether the vehicle has traveled over a reference distance, and take an image, and take the image from the Lee 200. After the image processing, the area of the obstacle image A is compared.
도 3에 도시된 바와 같이 본 발명의 차량의 장애물 통과여부 판단방법은, 제1영상촬영단계(S1)에서 차량에 구비된 다수개의 카메라(100)에서 제1영상(A1)을 촬영하고, 이동거리측정단계(S2)에서는 속도계와 타이머나 거리계 등으로 이루어진 거리측정수단(400)으로 이동거리를 계산하게 되며, 이동거리판단단계(S3)에서는 상기 제1영상촬영단계(S1)에서 제1영상(A1)을 촬영한 후 기준거리를 이동하였는지 판단하게 되고, 상기 이동거리판단단계(S3)에서 제1영상(A1)을 촬영한 후 기준거리를 이동하였을 때, 제2영상촬영단계(S4)에서는 상기 카메라(100)에서 제2영상(A2)을 촬영하게된다.As shown in FIG. 3, in the method of determining whether an obstacle passes through the vehicle according to the present invention, the first image A1 is photographed by the plurality of cameras 100 provided in the vehicle in the first image photographing step S1 and then moved. In the distance measuring step S2, the moving distance is calculated by the distance measuring means 400 including a speedometer and a timer or a distance meter. In the moving distance determining step S3, the first image is captured in the first image shooting step S1. After photographing (A1), it is determined whether the reference distance is moved, and when the reference distance is moved after photographing the first image A1 in the moving distance determining step (S3), the second image photographing step (S4). In FIG. 2, the camera 100 captures a second image A2.
또한, 도 4a에 도시된 바와 같이, 영상판단단계(S5)에서는 상기 제1영상촬영단계(S1) 즉, 실선으로 나타난 위치에서 장애물(B)을 촬영한 제1영상(A1) 보다 상기 제2영상촬영단계(S4) 즉, 은선으로 나타난 위치에서 장애물(B)을 촬영된 제2영상(A2)의 장애물영상(A) 면적이 증가하였는지 판단하고, 경고등점등단계(S6)에서는 상기 영상판단단계(S5)에서 제1영상(A1) 보다 제2영상(A2)의 장애물영상(A) 면적이 증가하였을 때, 차량의 운전석에 형성된 경고등(300)을 점등시키게 된다.In addition, as illustrated in FIG. 4A, in the image judging step S5, the second image taking step S1, that is, the second image than the first image A1 photographing the obstacle B at the position indicated by the solid line. In the image photographing step S4, that is, whether the area of the obstacle image A of the second image A2 in which the obstacle B is photographed at the position indicated by the hidden line is increased or not, and in the warning lighting step S6, the image judging step is performed. When the area of the obstacle image A of the second image A2 is larger than the first image A1 in S5, the warning lamp 300 formed in the driver's seat of the vehicle is turned on.
도 4b에 도시된 바와 같이, 실선으로 나타난 위치에서 촬영한 제1영상(A1)의 장애물영상(A) 면적보다 은선으로 나타난 위치에서 촬영한 제2영상(A2)의 장애물영상(A) 면적이 좁아질 때에는 장애물이 차량에 부딪히지 않게 되므로 경고등(300)이 점등되지 않게 된다.As shown in FIG. 4B, the area of the obstacle image A of the second image A2 photographed at the position indicated by the hidden line is larger than the area of the obstacle image A of the first image A1 photographed at the position indicated by the solid line. When narrowing, the obstacle does not hit the vehicle, so the warning lamp 300 is not turned on.
따라서, 통행로가 협소하여 차량이 통행 불가능한 경우와 통행로가 넓어 차량이 통행가능한 경우를 운전 미숙자가 판단할 수 있다.Therefore, the immature driver can determine the case where the vehicle is impossible to pass due to the narrow passage and the case where the vehicle is accessible due to the wide passage.
이상과 같은 본 발명은 차량에 구비된 다수개의 카메라에서 이동거리에 따라 촬영한 영상을 이용하여 차량이 협소한 길이나 장애물 사이를 통과 가능한지 판단하여 운전자에게 알려줌으로서 운전자에게 운행안전성과 편의성을 증대시키고 차량의 손상을 줄여 경제성을 향상시킬 수 있는 발명인 것이다.The present invention as described above by using the images taken according to the moving distance from a plurality of cameras provided in the vehicle to determine whether the vehicle can pass between narrow lengths or obstacles to inform the driver to increase driving safety and convenience to the driver It is an invention that can improve the economics by reducing damage to the vehicle.
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