CN103358994B - A kind of vehicle front-viewing camera system - Google Patents
A kind of vehicle front-viewing camera system Download PDFInfo
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- CN103358994B CN103358994B CN201310291697.8A CN201310291697A CN103358994B CN 103358994 B CN103358994 B CN 103358994B CN 201310291697 A CN201310291697 A CN 201310291697A CN 103358994 B CN103358994 B CN 103358994B
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- 238000006073 displacement reaction Methods 0.000 claims description 4
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- 238000003384 imaging method Methods 0.000 claims 1
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- 230000006870 function Effects 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
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Abstract
The invention discloses a kind of vehicle front-viewing camera system, it is characterized in that: described camera system is that control unit two photographic head of control while receiving wheel speed sensors rate signal carry out shooting auxiliary driving, photographic head is arranged on the front end of automobile, and the image that control unit drives the display screen of vehicle front to shoot photographic head shows.Owing to using above-mentioned structure, it is an advantage of the current invention that: 1, in the place that pedestrian or vehicle are more, the picture of headstock both sides photographic head shooting can be automatically displayed in vehicle-mounted LCDs, conveniently dodges pedestrian and vehicle；Automobile also can observe, by camera picture, the region that front, headstock side be can't see when turning and stopping, it is to avoid bumps against barrier；2, the function of drive recorder is taken into account；3, native system power consumption is the least, and area is big, indicating value is clear in display.1-->
Description
Technical field
The present invention relates to the manufacturing of automobile, particularly to a kind of vehicle front-viewing camera system.
Background technology
Driver will often find that following several situation in startup procedure: one, the visual field of both sides, headstock front
Easily being blocked by A post, this is a unavoidable problem in vehicle body design, different car A post blocked areas
Territory size can be different, but blind area certainly exists, when automobile is in the community that pedestrian assembles or downtown area
When district travels, usual automobile can travel at a slow speed, and due to the existence of blind area, driver cannot see car constantly
The pedestrian of head both sides, front or vehicle；Two, domestic automobile steering wheel is typically all on the left side, when automobile turns left,
There is a piece of blind area on the right side of headstock bumper, can't see the barrier of right front and the relative position of headstock, lack
The driver of experience is difficult to estimated distance accurately, is easier to abrade automobile when parking；Three, run into traffic
Owing to accident process cannot be reduced during accident, for accident confirmation of responsibility the most all be difficult to distinguish clear, especially
It is to account for prime responsibility at other driver, but in the case of the other side does not recognizes.
For above-mentioned situation, provide the camera system of a kind of forward sight for automobile, hold concurrently while auxiliary is driven
The function turning round and look at drive recorder is the problem that prior art needs to solve.
Summary of the invention
The technical problem to be solved is to provide a kind of vehicle front-viewing camera system, to reach auxiliary
The purpose of drive recorder function is taken into account while helping driving.
For reaching above-mentioned purpose, the technical scheme is that, a kind of vehicle front-viewing camera system, its feature
It is: described camera system is that control unit controls two while receiving wheel speed sensors rate signal
Photographic head carries out shooting auxiliary driving, and photographic head is arranged on the front end of automobile, and control unit drives vehicle front
Display screen image that photographic head is shot show.
The image that described display screen shows is stored concurrently in SD card, and carries out covering storage, thus replaces
Function for drive recorder.
Described control unit can be car body controller.
Described photographic head is arranged in the installing hole of the headstock bumper left and right sides, and the position of installing hole is positioned at
The position of close both sides above fog lamp below car headlight.
At described photographic head, displacement transducer is installed, by measuring the headstock minimum distance from barrier,
Or headstock and the relative position distribution of barrier.
Described camera system is when speed is less than 12km/h, and control unit output order is to display screen, display
Camera picture opened by screen.
Described camera system, when speed is more than 0km/h, starts photographic head and driving situation is carried out record；；
Work as vehicle shutdown, when speed is equal to 0km/h, content of shooting is saved in SD card.
A kind of vehicle front-viewing camera system, owing to using above-mentioned structure, it is an advantage of the current invention that: 1, exist
Pedestrian or the more place of vehicle, the picture of headstock both sides photographic head shooting can be automatically displayed in vehicle-mounted liquid crystal
In display screen, conveniently dodge pedestrian and vehicle；Automobile also can observe headstock by camera picture when turning and stopping
The region that front, side be can't see, it is to avoid bump against barrier；2, the function of drive recorder is taken into account；3, this is
System power consumption is the least, and area is big, indicating value is clear in display.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings；
Fig. 1 is the structural representation of the present invention a kind of vehicle front-viewing camera system；
Fig. 2 is the scheme of installation of the present invention a kind of vehicle front-viewing camera system photographic head；
Fig. 3 is the software flow pattern of the present invention a kind of vehicle front-viewing camera system；
In Fig. 1-2,1, control unit；2, photographic head；3, display screen；4, wheel speed sensors；5、
SD card；6, headlight；7, bumper；8, fog lamp.
Detailed description of the invention
It is an object of the invention to be observed by the camera head that headstock is installed the pedestrian of both sides, headstock front, during parking, prevent car
Barrier in butt, and driving video record is got off.
As shown in Figure 1-2, the present invention is that control unit 1 is while receiving wheel speed sensors 4 rate signal
Controlling two photographic head 2 and carry out shooting auxiliary driving, photographic head 2 is arranged on the front end of automobile, control unit 1
The image driving the display screen 3 of vehicle front to shoot photographic head 2 shows.Control unit 1 can be car
Body controller.
The image of display screen 3 display is stored concurrently in SD card 5, and carries out covering storage, thus substitutes
The function of drive recorder.
Photographic head 2 is arranged in the installing hole of headstock bumper 7 left and right sides, and the position of installing hole is positioned at car
The position of close both sides above fog lamp 8 below headlight 6.
The present invention is in order to observe headstock both sides and front road conditions, in the installing hole of headstock bumper 7 left and right sides
One photographic head 2 of each installation, the position of installing hole is positioned at the position below car headlight 6 near both sides.Automotive wheels
Speed sensor 4 is used for monitoring speed, and when speed is less than 12km/h, control unit 1 obtains signal and exports
Instruction, automatically opens up camera picture, according to load conditions in LCDs 3, it is also possible to set ratio
The speed that 12km/h is slightly larger.Driver passes through camera picture, many times can make road conditions and rationally sentencing
Disconnected, if needing traffic information abundanter, can at installation position, photographic head 2 position displacement sensor,
By measuring headstock from the minimum distance of barrier, or the relative position distribution of headstock and barrier, and then
Display is in LCDs 3, or reminds driver by rapid alarming sound, and such driver can
To judge more intuitively.
Built-in automobile data recorder system and above-mentioned low speed driving monitoring system share identical photographic head 2, driving note
Record instrument is arranged on the inside of LCDs 3, is connected with headstock photographic head 2, and wheel speed sensors 4 is used for monitoring
Speed, when monitoring speed more than zero, control unit 1 obtains signal output order, automatically begins to record
Picture, automatically saves video recording when speed is equal to zero.The SD card 5 of record video is inserted in below LCDs 3
In built-in SD draw-in groove, can be play in LCDs by vehicle-carrying DVD, the form of broadcasting according to
Left and right screen separates, owing to the supervision scope of photographic head 2 is bigger, it is sufficient to headstock left and right sides and front are regarded
Wild shooting is entered.Shooting record system uses the recording mode that circulation covers, will after SD card 5 internal memory is full
Automatically cover video the earliest, can use continuously, if it is desired to retain video the earliest, can again insert
Enter a new SD card 5 and continue video recording.
Fig. 3 illustrates function and the use condition of this system intuitively.When wheel speed sensors 4, to measure speed low
When 12km/h, control unit 1 obtains the signal of wheel speed sensors and displacement transducer, and sends instruction
LCDs 3 is made to show the positional information of shooting picture and barrier；In driving, wheel speed sensors 4
Signal during by the speed recorded more than zero passes to control unit 1, and control unit 1 sends instruction and makes built-in row
Car monitor starts to record pavement behavior.As when parking, when the speed recorded is equal to zero by wheel speed sensors 4
Signal pass to control unit 1, control unit 1 sends instruction and makes built-in drive recorder keeping records information.
The present invention is in the more place of pedestrian or vehicle, and automobile needs deceleration to dodge, and speed is at below 12km/h
Time the shooting of headstock both sides photographic head 2 picture can be automatically displayed in vehicle-mounted LCDs 3, conveniently dodge
Pedestrian and vehicle；Automobile also can observe, by camera picture, the district that front, headstock side be can't see when turning and stopping
Territory, it is to avoid bump against barrier.Utilize built-in drive recorder to record pavement behavior, provide the user comprehensively
Real driving recording, can be that burst vehicle accident provides favourable driving evidence, be of value to both sides' responsibility and draw
Point, shooting record system uses the recording mode that circulation covers, it is not necessary to worry memory size.Use liquid simultaneously
Crystal display screen 3 carries out display and has lot of advantages: running voltage low (about 3 volts), power consumption is the least, aobvious
Show that area is big, indicating value clear, etc..
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by upper
State the restriction of mode, as long as have employed the various improvement that technical solution of the present invention is carried out, or the most improved directly
It is applied to other occasion, all within protection scope of the present invention.
Claims (3)
1. a vehicle front-viewing camera system, it is characterised in that: described camera system is control unit (1)
While receiving wheel speed sensors (4) rate signal, control two photographic head (2) carry out imaging secondary row
Car, photographic head (2) is arranged on the front end of automobile, and control unit (1) drives the display screen (3) of vehicle front
The image shooting photographic head (2) shows；Described photographic head (2) is arranged on headstock bumper (7)
In the installing hole of the left and right sides, it is close that the position of installing hole is positioned at car headlight (6) lower section fog lamp (8) top
The position of both sides, photographic head (2) place is provided with displacement transducer；Described camera system is less than in speed
During 12km/h, control unit output order is to display screen (3), display screen (3) display camera picture；Described
Camera system speed more than 0km/h time, start photographic head (2) driving situation is carried out record；When
Vehicle shutdown, when speed is equal to 0km/h, is saved in content of shooting in SD card (5).
A kind of vehicle front-viewing camera system the most according to claim 1, it is characterised in that: described is aobvious
The image that display screen (3) shows is stored concurrently in SD card (5), and carries out covering storage.
A kind of vehicle front-viewing camera system the most according to claim 1, it is characterised in that: described control
Unit processed (1) can be car body controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291697.8A CN103358994B (en) | 2013-07-10 | 2013-07-10 | A kind of vehicle front-viewing camera system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291697.8A CN103358994B (en) | 2013-07-10 | 2013-07-10 | A kind of vehicle front-viewing camera system |
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| Publication Number | Publication Date |
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| CN103358994A CN103358994A (en) | 2013-10-23 |
| CN103358994B true CN103358994B (en) | 2016-08-10 |
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| CN201310291697.8A Active CN103358994B (en) | 2013-07-10 | 2013-07-10 | A kind of vehicle front-viewing camera system |
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Families Citing this family (7)
| 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 |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN1918901A (en) * | 2004-02-16 | 2007-02-21 | 松下电器产业株式会社 | Operation support device |
| CN2929839Y (en) * | 2006-06-22 | 2007-08-01 | 上海通用汽车有限公司 | Video frequency recorder for vehicle |
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2013
- 2013-07-10 CN CN201310291697.8A patent/CN103358994B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN1918901A (en) * | 2004-02-16 | 2007-02-21 | 松下电器产业株式会社 | Operation support device |
| CN2929839Y (en) * | 2006-06-22 | 2007-08-01 | 上海通用汽车有限公司 | Video frequency recorder for vehicle |
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| CN103358994A (en) | 2013-10-23 |
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