KR20110129999A - Car blackbox system with auto tilited cameras by speed - Google Patents

Car blackbox system with auto tilited cameras by speed Download PDF

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Publication number
KR20110129999A
KR20110129999A KR1020100049395A KR20100049395A KR20110129999A KR 20110129999 A KR20110129999 A KR 20110129999A KR 1020100049395 A KR1020100049395 A KR 1020100049395A KR 20100049395 A KR20100049395 A KR 20100049395A KR 20110129999 A KR20110129999 A KR 20110129999A
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KR
South Korea
Prior art keywords
camera
vehicle
speed
black box
driving state
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Application number
KR1020100049395A
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Korean (ko)
Inventor
주문갑
박태진
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부경대학교 산학협력단
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Priority to KR1020100049395A priority Critical patent/KR20110129999A/en
Publication of KR20110129999A publication Critical patent/KR20110129999A/en

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers
    • G07C5/0866—Registering performance data using electronic data carriers the electronic data carrier being a digital video recorder in combination with video camera
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D41/00—Fittings for identifying vehicles in case of collision; Fittings for marking or recording collision areas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D9/00—Recording measured values
    • G01D9/005—Solid-state data loggers
    • 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
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
    • 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
    • B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
    • B60R2300/101—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using cameras with adjustable capturing direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/303—Speed sensors

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

PURPOSE: A black box for a vehicle having a camera angle adjusting function according to speed is provided to obtain image information by adjusting the angle of a camera depending on the driving state of a vehicle. CONSTITUTION: A black box for a vehicle having a camera angle adjusting function according to speed comprises a camera module. The camera module is installed outside a vehicle and is composed of a camera unit(3) and a support(4). The camera unit is composed of a camera(30) and a motor(31). The motor supplies power to the camera to change the angle of the camera. The support fixes the camera unit.

Description

속도에 따른 카메라 각도 조절 장치를 가진 차량용 블랙박스{Car blackbox system with auto tilited cameras by speed}Car blackbox system with auto tilited cameras by speed}

본 발명은 차량용 블랙박스에 관한 것으로, 자세히는 차량의 주행 상태에 따른 카메라 자동 조절 기능을 포함하는 차량용 블랙박스에 관한 것이다.The present invention relates to a vehicle black box, and more particularly to a vehicle black box including a camera automatic adjustment function according to the driving state of the vehicle.

차량용 블랙박스는 교통사고 발생시 교통사고의 원인 규명을 하기 위한 증거 수집 장치로 다수의 센서를 이용하여, 차량의 속도, 가속도, 조향 각도, 비상등의 동작상태 및 각종 램프의 구동 여부 등의 데이터를 수집한다.The vehicle black box is an evidence collection device to identify the cause of a traffic accident in the event of a traffic accident.It collects data such as the speed, acceleration, steering angle, operation status of emergency lights, and driving of various lamps using a plurality of sensors. do.

차량용 블랙박스는 한 개,또는 다수의 고정형 카메라를 이용하여 차량 주변의 영상을 실시간으로 저장한다.The vehicle black box uses a single camera or a plurality of fixed cameras to store images around the vehicle in real time.

종래의 블랙박스의 고정형 카메라를 사용하여 실시간 정보를 저장하는 방법은 차량의 내부에 고정형 카메라를 설치하고 이를 통하여 차량 주위의 영상을 촬영하는데,종래의 블랙박스의 고정형 카메라는 차량의 주행상태가 변하여도 항상 같은 위치의 영상만을 촬영하므로 차량 주위에 대한 영상정보수집에 한계가 있다.The conventional method for storing real-time information using a fixed camera of a black box is to install a fixed camera inside the vehicle and to take a picture of the surroundings of the vehicle through this, the fixed camera of the conventional black box changes the driving state of the vehicle Also, since only the image of the same position is always taken, there is a limit in collecting image information about the surroundings of the vehicle.

본 발명에서는 상기한 문제점을 해결하여 차량속도에 따라 촬영영역을 수정하여 영상 정보를 저장함으로써, 교통사고 발생시, 교통 사고의 과정이나 추이의 추정이 용이하도록 한다.In the present invention to solve the above problems by modifying the photographing area according to the vehicle speed to store the image information, it is easy to estimate the process or trend of traffic accidents when a traffic accident occurs.

상기 과제를 해결하기 위한 본 발명의 해결수단은 영상을 촬영하는 카메라와 카메라의 각도를 변화시킬 수 있도록 동력을 제공하는 모터로 구성된 카메라 모듈을 구성하고, 차량용 블랙박스가 차량의 주행 속도를 바탕으로 주행상태를 판단하고 주행상태에 맞는 영상 정보를 저장할 수 있게 카메라 모듈을 제어하도록 하는 것이다.The solution means of the present invention for solving the above problems comprises a camera module composed of a camera for photographing the image and a motor for providing power to change the angle of the camera, the vehicle black box based on the running speed of the vehicle It is to control the camera module to determine the driving state and to store the image information according to the driving state.

본 발명에서는 차량의 주행상태에 따라 카메라 각도를 조정하여 영상정보를 취득하고 저장함으로써 교통사고 발생시,과정이나 추이를 추정하는 데에 보다 유용한 정보를 제공할 수 있고 블랙박스의 기능에 주차보조기로의 역할을 추가하여 사용가능하다.According to the present invention, the camera angle is adjusted according to the driving state of the vehicle to acquire and store image information, thereby providing more useful information for estimating a process or trend when a traffic accident occurs, and providing a parking assist function to a black box function. Available by adding a role.

도 1은 카메라 자동 조절 기능을 포함하는 차량용 블랙박스의 설치 예시이다.
도 2는 카메라 모듈의 분해 사시도이다.
도 3은 주행상태에 따른 카메라의 촬영 범위이다.1 is an installation example of a vehicle black box including a camera automatic adjustment function.
2 is an exploded perspective view of the camera module.
3 is a photographing range of the camera according to the driving state.

본 발명을 첨부한 도면을 참조하여 그 구성 및 작용을 설명하면 다음과 같다.Referring to the accompanying drawings, the configuration and operation of the present invention will be described.

도 1에 의하면 차량용 블랙박스는 차량의 내부에 설치되고, 차량 외부에 설치된 카메라 모듈(10,11,12)을 제어하여 차량 외부의 영상 정보를 취득하고 저장하게 된다.According to FIG. 1, the vehicle black box is installed inside the vehicle, and controls the camera modules 10, 11, and 12 installed outside the vehicle to acquire and store image information of the outside of the vehicle.

도 2는 상기 카메라 모듈(10,11,12)의 분해 사시도로서, 상기 카메라 모듈(10,11,12)은 영상을 촬영하는 카메라(30)와 상기 카메라(30)의 각도를 변화시킬 수 있도록 동력을 제공하는 모터(31)로 구성된 카메라부(3)와 상기 카메라부(3)를 고정하는 지지대(4)로 구성된다.상기 카메라부(3)는 나사를 이용해 카메라부 나사홈(40)에 상기 모터(31)의 축(32)을 고정하며, 상기 지지대(4)는 지지대 나사홈(41)을 이용하여 차체(1)에 고정한다 . 2 is an exploded perspective view of the camera module (10, 11, 12), the camera module (10, 11, 12) is to change the angle of the camera 30 and the camera 30 for taking an image It consists of a camera portion 3 consisting of a motor 31 for providing power and a support 4 for fixing the camera portion 3. The camera portion 3 is a camera portion screw groove 40 using a screw. The shaft 32 of the motor 31 is fixed to the shaft, and the support 4 is fixed to the vehicle body 1 by using the support screw groove 41.

도 3은 블랙박스의 동작 순서도로, 블랙박스는 차량의 속도 정보를 이용하여 차량의 속도가 20Km/h 이상이면 주행상태를 일반 주행으로 판단하여 영상을 저장하고, 차량의 속도가 20Km/h 미만이면 주행상태를 주차 및 저속주행으로 판단하여, 주행상태에 따라 상기 카메라 모듈(10,11,12)의 모터(31)를 각각 제어하여 카메라(30)의 각도를 조절하여 영상을 촬영하고 차량내 모니터(5)에 영상을 보여주며 저장한다.3 is an operation flowchart of the black box, the black box using the vehicle speed information, if the vehicle speed is 20Km / h or more, determine the driving state as a normal driving to store the image, the speed of the vehicle is less than 20Km / h The driving state is determined by the parking and the low speed driving, and the motor 31 of the camera modules 10, 11, and 12 are respectively controlled according to the driving state to adjust the angle of the camera 30 to take an image, and to photograph the inside of the vehicle. Display and save the image on the monitor (5).

도 4는 주행상태에 따른 상기 카메라 모듈(10,11,12)의 촬영범위를 나타낸 것으로,블랙박스는 주행상태에 따라 상기 카메라 모듈(10,11,12)의 모터(31)를 각각 제어하여 주행상태에 따른 촬영범위를 수정한다.4 shows the photographing range of the camera modules 10, 11 and 12 according to the driving state, and the black box controls the motors 31 of the camera modules 10, 11 and 12 respectively according to the driving state. Correct shooting range according to driving condition.

1:차체 3:카메라부
4:지지대 20:전방 카메라 모듈
21:측방 카메라 모듈 22:후방 카메라 모듈
30:카메라 31:모터
32:모터 축 33:이미지 센서 및 모터 회로부
40:카메라부 나사홈 41:지지대 나사홈
5:차량내 모니터1: Body 3: Camera unit
4: support 20: front camera module
21: rear camera module 22: rear camera module
30: camera 31: motor
32: motor shaft 33: image sensor and motor circuitry
40: camera screw thread 41: support screw thread
5: In-vehicle Monitor

Claims (1)

차량의 속도를 바탕으로 차량의 주행상태를 판단하고,차량의 주행상태에 따라 카메라의 각도를 자동조절하면서 영상정보를 저장하는 카메라 자동 조절 기능을 포함하는 차량용 블랙박스.The vehicle black box includes a camera automatic adjustment function that determines the driving state of the vehicle based on the speed of the vehicle and automatically stores image information while automatically adjusting the angle of the camera according to the driving state of the vehicle.
KR1020100049395A 2010-05-27 2010-05-27 Car blackbox system with auto tilited cameras by speed KR20110129999A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015174611A1 (en) * 2014-05-16 2015-11-19 엘지전자 주식회사 Mobile terminal and control method therefor
US20160131633A1 (en) * 2014-11-06 2016-05-12 Moba Mobile Automation Ag Device and method for determining the temperature of a road building material applied by a construction machine, and construction machine comprising such a device
CN114684021A (en) * 2020-12-28 2022-07-01 三星电机株式会社 Vehicle SVM system including tilt camera

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015174611A1 (en) * 2014-05-16 2015-11-19 엘지전자 주식회사 Mobile terminal and control method therefor
US10057463B2 (en) 2014-05-16 2018-08-21 Lg Electronics Inc. Mobile terminal and control method therefor
US20160131633A1 (en) * 2014-11-06 2016-05-12 Moba Mobile Automation Ag Device and method for determining the temperature of a road building material applied by a construction machine, and construction machine comprising such a device
US10473637B2 (en) * 2014-11-06 2019-11-12 Moba-Mobile Automation Ag Device and method for determining the temperature of a road building material applied by a construction machine, and construction machine comprising such a device
CN114684021A (en) * 2020-12-28 2022-07-01 三星电机株式会社 Vehicle SVM system including tilt camera
KR20220112870A (en) * 2020-12-28 2022-08-12 삼성전기주식회사 Vehicle's svm system using tilt camera

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