CN103358994A - Forward looking image pickup system for automobile - Google Patents
Forward looking image pickup system for automobile Download PDFInfo
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- CN103358994A CN103358994A CN2013102916978A CN201310291697A CN103358994A CN 103358994 A CN103358994 A CN 103358994A CN 2013102916978 A CN2013102916978 A CN 2013102916978A CN 201310291697 A CN201310291697 A CN 201310291697A CN 103358994 A CN103358994 A CN 103358994A
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- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- PLQDLOBGKJCDSZ-UHFFFAOYSA-N Cypromid Chemical compound C1=C(Cl)C(Cl)=CC=C1NC(=O)C1CC1 PLQDLOBGKJCDSZ-UHFFFAOYSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
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Abstract
The invention discloses a forward looking image pickup system for an automobile, which is characterized in that a control unit controls two cameras to carry out camera-assisted running while receiving speed signals of a wheel speed sensor; the cameras are arranged at the front end of the automobile; the control unit drives a display screen in the front of the automobile to display images shot by the cameras. Through the adoption of the structure, the forward looking image pickup system has the advantages that 1. pictures shot by the cameras on two sides of the head of the automobile can be displayed automatically in the LCD when the automobile is in a place full of passersby or vehicles, so as to avoid the passersby and the vehicles; out-of-sight areas in front of the head of the automobile also can be displayed through shot images when the automobile turns or parks, so as not to knock against obstacles; 2. functions of a travelling recorder can be performed; 3. the power consumption of the system is very low, the display area is large, and the displayed value is clear.
Description
Technical field
The present invention relates to the manufacturing of automobile, particularly a kind of vehicle front-viewing camera system.
Background technology
Chaufeur often can be found following several situation in startup procedure: one, the visual field of both sides, headstock the place ahead is blocked by the A post easily, this is a unavoidable problem on the body drawing, different car A post occlusion area sizes can be different, but the blind area certainly exists, when automobile in residential quarter that the pedestrian assembles or business district when travelling, automobile can travel at a slow speed usually, because the existence of blind area, chaufeur can't be seen pedestrian or the vehicle of both sides, headstock the place ahead constantly clearly; Two, the domestic automobile bearing circle generally all is on the left side, when automobile turns left, there is a slice blind area on headstock bumper/spoiler right side, can't see the obstacle of right front and the relative position of headstock, the chaufeur of lacking experience is difficult to accurately estimated distance, and ratio is easier to abrade automobile when parking; Three, because can't reduction accident process, it be clear usually all to be difficult to differentiation for the confirmation of responsibility of accident, especially accounts for major responsibility at other driver when meeting with a street accident, but in the situation that the other side does not admit.
For above-mentioned situation, for automobile provides a kind of camera system of forward sight, the function of taking into account drive recorder in auxiliary the driving is the problem that prior art need to solve.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of vehicle front-viewing camera system, to reach the purpose of taking into account the drive recorder function in auxiliary the driving.
For achieving the above object, technical scheme of the present invention is, a kind of vehicle front-viewing camera system, it is characterized in that: the auxiliary driving of making a video recording of described camera system two cameras of control that are control unit when receiving the wheel speed sensors speed signal, camera is arranged on the front end of automobile, and the image that the read-out of control unit driving vehicle front is taken camera shows.
The image that described read-out shows is stored in the SD card simultaneously, and covers storage, thereby substitutes the function of drive recorder.
Described control unit can be car body controller.
Described camera is arranged in the mounting hole of the headstock bumper/spoiler left and right sides, and the position of mounting hole is positioned at fog lamp top, car headlight below near the position of both sides.
Described camera place is equipped with displacement pickup, by measuring headstock from the closest range of obstacle, the perhaps relative position distribution of headstock and obstacle.
Described camera system is when the speed of a motor vehicle is lower than 12km/h, and the control unit output command is to read-out, and read-out is opened camera picture.
Described camera system, starts camera the driving situation is carried out record during greater than 0 km/h in the speed of a motor vehicle; When automobile stops, when the speed of a motor vehicle equals 0km/h, content of shooting is saved in the SD card.
A kind of vehicle front-viewing camera system owing to adopt above-mentioned structure, the invention has the advantages that: 1, in pedestrian or the more place of vehicle, the picture that headstock both sides camera is taken can be presented in the vehicle-mounted LCDs automatically, conveniently dodges pedestrian and vehicle; Automobile also can be observed the zone that headstock side the place ahead be can't see by camera picture when turning parking, avoid bumping against obstacle; 2, take into account the function of drive recorder; 3, the native system power consumption is very little, and display area is large, indicating value is clear.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of a kind of vehicle front-viewing camera system of the present invention;
Fig. 2 is the scheme of installation of a kind of vehicle front-viewing camera system of the present invention camera;
Fig. 3 is the software flow pattern of a kind of vehicle front-viewing camera system of the present invention;
In Fig. 1-2,1, control unit; 2, camera; 3, read-out; 4, wheel speed sensors; 5, SD card; 6, headlight; 7, bumper/spoiler; 8, fog lamp.
The specific embodiment
The objective of the invention is to observe by the camera head that headstock is installed the pedestrian of both sides, headstock the place ahead, prevent the headstock clobber during parking, and the video record of will driving a vehicle gets off.
Shown in Fig. 1-2, the auxiliary driving of making a video recording of the present invention's two cameras 2 of control that are control unit 1 when receiving wheel speed sensors 4 speed signals, camera 2 is arranged on the front end of automobile, and the image that control unit 1 drives 3 pairs of cameras of read-out, 2 shootings of vehicle front shows.Control unit 1 can be car body controller.
The image that read-out 3 shows is stored in the SD card 5 simultaneously, and covers storage, thereby substitutes the function of drive recorder.
The present invention respectively installs a camera 2 in order to observe headstock both sides and the place ahead road conditions in headstock bumper/spoiler 7 left and right sides mounting holes, the position of mounting hole is positioned at car headlight 6 belows near the position of both sides.Automobile wheel speed sensor 4 is used for monitoring the speed of a motor vehicle, and when the speed of a motor vehicle was lower than 12km/h, control unit 1 obtained signal and output command, automatically opens camera picture in LCDs 3, according to the road conditions situation, also can set the speed of a motor vehicle slightly larger than 12km/h.Chaufeur passes through camera picture, many times can both make reasonable judgement to road conditions, if need traffic information abundanter, can be at installation position, camera 2 position displacement sensor, by measuring headstock from the closest range of obstacle, the perhaps relative position distribution of headstock and obstacle, and then be presented in the liquid crystal display, perhaps come reminding driver by rapid alarming sound, chaufeur can judge more intuitively like this.
Built-in driving recording instrument system shares identical camera 2 with above-mentioned low speed driving supervisory system, drive recorder is installed in the inside of LCDs 3, link to each other with headstock camera 2, wheel speed sensors 4 is used for monitoring the speed of a motor vehicle, when monitoring the speed of a motor vehicle greater than zero the time, control unit 1 obtains signal and output command, automatically begins video recording, automatically preserves video recording when the speed of a motor vehicle equals zero.The SD card 5 of recording of video is inserted in the built-in SD draw-in groove in LCDs 3 belows, can in LCDs, play by vehicle-carrying DVD, the form of playing according to left and right sides screen separately because the monitoring range of camera 2 is larger, is enough to headstock left and right sides and forward visibility are taken into.The recording mode that shooting register system employing circulation covers will cover video the earliest automatically after SD card 5 internal memories are full, can use continuously, if wish reservation video the earliest, can reinsert a new SD card 5 and continue video recording.
Fig. 3 has illustrated function and the usage condition of this system intuitively.When wheel speed sensors 4 measured the speed of a motor vehicle and is lower than 12km/h, control unit 1 obtained the signal of wheel speed sensors and displacement pickup, and sent instruction so that LCDs 3 shows the location information of shooting picture and obstacle; In driving, wheel speed sensors 4 is passed to control unit 1 with the speed that the records signal greater than zero time, and control unit 1 sends instruction so that built-in drive recorder begins to record condition of road surface.When stopping, the signal when wheel speed sensors 4 equals zero the speed that records is passed to control unit 1, and control unit 1 sends instruction so that built-in drive recorder keeping records information.
The present invention is in pedestrian or the more place of vehicle, and automobile need to slow down and dodge, and the speed of a motor vehicle picture that headstock both sides camera 2 is taken when 12km/h is following can be presented in the vehicle-mounted LCDs 3 automatically, conveniently dodges pedestrian and vehicle; Automobile also can be observed the zone that headstock side the place ahead be can't see by camera picture when turning parking, avoid bumping against obstacle.Utilize built-in drive recorder to put down in writing condition of road surface, for the user provides comprehensively real driving recording, can be the burst traffic accident favourable driving evidence is provided, be of value to both sides' divisions of responsibility can, the recording mode that the shooting register system adopts circulation to cover needn't be worried memory size.Adopt simultaneously liquid crystal display 3 to show and have lot of advantages: operating voltage low (about 3 volts), power consumption is very little, and display area is large, indicating value is clear, etc.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted technical solution of the present invention to carry out, or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (7)
1. vehicle front-viewing camera system, it is characterized in that: the auxiliary driving of making a video recording of described camera system two cameras of control (2) that are control unit (1) when receiving wheel speed sensors (4) speed signal, camera (2) is arranged on the front end of automobile, and the image that the read-out (3) of control unit (1) driving vehicle front is taken camera (2) shows.
2. a kind of vehicle front-viewing camera system according to claim 1 is characterized in that: the image that described read-out (3) shows is stored in the SD card (5) simultaneously, and covers storage.
3. a kind of vehicle front-viewing camera system according to claim 1, it is characterized in that: described control unit (1) can be car body controller.
4. a kind of vehicle front-viewing camera system according to claim 1, it is characterized in that: described camera (2) is arranged in the mounting hole of headstock bumper/spoiler (7) left and right sides, and the position of mounting hole is positioned at car headlight (6) below fog lamp (8) top near the position of both sides.
5. a kind of vehicle front-viewing camera system according to claim 1, it is characterized in that: described camera (2) locates to be equipped with displacement pickup.
6. a kind of vehicle front-viewing camera system according to claim 1 is characterized in that: described camera system is when the speed of a motor vehicle is lower than 12km/h, and the control unit output command is to read-out (3), and read-out (3) shows camera picture.
7. a kind of vehicle front-viewing camera system according to claim 1 is characterized in that: described camera system, starts camera (2) the driving situation is carried out record during greater than 0 km/h in the speed of a motor vehicle; When automobile stops, when the speed of a motor vehicle equals 0km/h, content of shooting is saved in the SD card (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310291697.8A CN103358994B (en) | 2013-07-10 | 2013-07-10 | A kind of vehicle front-viewing camera system |
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| CN201310291697.8A CN103358994B (en) | 2013-07-10 | 2013-07-10 | A kind of vehicle front-viewing camera system |
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| CN103358994A true CN103358994A (en) | 2013-10-23 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895588A (en) * | 2014-03-31 | 2014-07-02 | 长城汽车股份有限公司 | Dead zone detecting feedback method and system |
| CN104691409A (en) * | 2013-12-04 | 2015-06-10 | 青岛永通电梯工程有限公司 | Forward camera system |
| CN105812748A (en) * | 2016-04-26 | 2016-07-27 | 严伟文 | Intelligent driving and reversing anti-skid video recording aided system |
| CN106154986A (en) * | 2015-03-26 | 2016-11-23 | 齐齐哈尔医学院 | A kind of Campus Monitoring System and monitoring method |
| CN106997626A (en) * | 2017-02-13 | 2017-08-01 | 奇瑞汽车股份有限公司 | A kind of sound equipment drive recorder and its control method based on 360 degree of panorama systems |
| CN113112644A (en) * | 2021-04-14 | 2021-07-13 | 佛山市龙生光启科技有限公司 | Vehicle event data recorder with warning function traveles |
| CN113395495A (en) * | 2021-08-17 | 2021-09-14 | 新石器慧通（北京）科技有限公司 | Video picture processing method and device based on unmanned vehicle remote driving |
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| CN1918901A (en) * | 2004-02-16 | 2007-02-21 | 松下电器产业株式会社 | Operation support device |
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| US6483429B1 (en) * | 1999-10-21 | 2002-11-19 | Matsushita Electric Industrial Co., Ltd. | Parking assistance system |
| CN1502093A (en) * | 2001-03-30 | 2004-06-02 | ��¡���ά���� | Device for storing a visual sequence in response to a warning signal on board a vehicle |
| DE10122630A1 (en) * | 2001-05-10 | 2002-11-14 | Herbert Boehm | Device for increasing traffic safety has two mini-cameras in vehicle bumper ends whose images are transmitted to television display in cockpit, with changeover device for activating right or left camera |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691409A (en) * | 2013-12-04 | 2015-06-10 | 青岛永通电梯工程有限公司 | Forward camera system |
| CN103895588A (en) * | 2014-03-31 | 2014-07-02 | 长城汽车股份有限公司 | Dead zone detecting feedback method and system |
| CN106154986A (en) * | 2015-03-26 | 2016-11-23 | 齐齐哈尔医学院 | A kind of Campus Monitoring System and monitoring method |
| CN105812748A (en) * | 2016-04-26 | 2016-07-27 | 严伟文 | Intelligent driving and reversing anti-skid video recording aided system |
| CN106997626A (en) * | 2017-02-13 | 2017-08-01 | 奇瑞汽车股份有限公司 | A kind of sound equipment drive recorder and its control method based on 360 degree of panorama systems |
| CN113112644A (en) * | 2021-04-14 | 2021-07-13 | 佛山市龙生光启科技有限公司 | Vehicle event data recorder with warning function traveles |
| CN113395495A (en) * | 2021-08-17 | 2021-09-14 | 新石器慧通（北京）科技有限公司 | Video picture processing method and device based on unmanned vehicle remote driving |
| CN113395495B (en) * | 2021-08-17 | 2021-11-30 | 新石器慧通（北京）科技有限公司 | Video picture processing method and device based on unmanned vehicle remote driving |
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| CN103358994B (en) | 2016-08-10 |
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