CN208675368U - A kind of vehicle-mounted high-definition wired camera - Google Patents
A kind of vehicle-mounted high-definition wired camera Download PDFInfo
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- CN208675368U CN208675368U CN201821431940.6U CN201821431940U CN208675368U CN 208675368 U CN208675368 U CN 208675368U CN 201821431940 U CN201821431940 U CN 201821431940U CN 208675368 U CN208675368 U CN 208675368U
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- eye lens
- front housing
- vehicle
- fish eye
- definition
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Abstract
A kind of wired camera machine of vehicle-mounted high-definition, including the front housing with camera aperture and the rear shell matched with front housing, flat is installed in inner space after front housing and rear shell docking, the fish eye lens through flat is provided on flat, fish-eye front end is aligned with the camera aperture on front housing, fish-eye rear end is connected on PCB main board, and image-signal processor, described image signal processor and fish eye lens circuit communication are additionally provided on the PCB main board.By the way that fish eye lens is arranged, angular field of view can be made to be greater than 180 °, therefore driver can be made to become totally visible the region of all vehicle backing backsights, avoid reversing blind spot；Image-signal processor and fish eye lens circuit communication, the content of shooting is passed to image-signal processor by fish eye lens, because there is the cured mapping table formed through existing accuracy coordinate correction algorithm in image-signal processor, content from fish eye lens conveying can be corrected, the image of output is made to meet human eye habit.
Description
Technical field
The utility model relates to vehicle-mounted high-definition wired cameras.
Background technique
With the continuous development of automobile industry, vehicle-mounted monitoring, such as forward sight record and vehicle backing backsight, which gradually become, ensures vapour
The important component of vehicle driving safety, especially reverse backsight system, driver can observe in real time reversing blind spot, in time and
Give warning in advance various dangerous situations, can greatly improve the driving safety index of driver.However, the reversing blind spot of different automobile types is big
Small difference, existing vehicle-mounted high-definition wired camera, the visible angle of backsight are generally 120 ° or so, it is seen then that no matter
Visual range horizontally or vertically is smaller, cannot sufficiently show the truth of vehicle back ambient enviroment, can not to compared with
Remote risk factor takes in display picture in advance, meanwhile, the picture of record can also have pattern distortion, i.e. straight line becomes curved
Lines, be unfavorable for driver observation.
Utility model content
The utility model is intended to provide a kind of 180 ° of angular field of view of vehicle-mounted high-definition wired camera, driver can be made to observe
Range covers all backsight blind areas of vehicle back, while content viewable being made to meet human eye habit.
A kind of vehicle-mounted high-definition wired camera described in the utility model, front housing and and front housing including having camera aperture
Flat is installed in inner space after the rear shell matched, front housing and rear shell docking, is provided with and passes through on flat
The fish eye lens of flat is worn, fish-eye front end is aligned with the camera aperture on front housing, and fish-eye rear end is connected to
On PCB main board, image-signal processor, described image signal processor and fish eye lens electricity are additionally provided on the PCB main board
Road connection.
The wired camera machine of a kind of vehicle-mounted high-definition described in the utility model can make visual angle model by the way that fish eye lens is arranged
It encloses and is greater than 180 °, therefore, driver can be made to become totally visible the region of all vehicle backing backsights, avoid reversing blind spot, in time and mention
The preceding various dangerous situations of early warning, greatly improve the driving safety index of driver；Image signal process is provided on PCB main board
Device, image-signal processor and fish eye lens circuit communication, the content that fish eye lens is shot pass to image signal process
Device can be right due to there is the cured mapping table formed through existing accuracy coordinate correction algorithm in image-signal processor
Content from fish eye lens conveying is corrected, so that the image of output be made to meet human eye habit.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
A kind of vehicle-mounted high-definition wired camera, as shown in Figure 1, include with camera aperture 1 front housing 2 and with 2 phase of front housing
Flat 4 is installed in inner space after the rear shell 3 of cooperation, front housing 2 and the docking of rear shell 3, is provided on flat 4
Through the fish eye lens 5 of flat 4, the front end of fish eye lens 5 is aligned with the camera aperture 1 on front housing 2, after fish eye lens 5
End is connected on PCB main board 6, is additionally provided with image-signal processor on the PCB main board 6, described image signal processor with
5 circuit communication of fish eye lens.
1080P back side illumination image sensor, fish eye lens 5,1080P back-illuminated type figure are additionally provided on the PCB main board 6
It connects and is integrated in order as sensor and image-signal processor.The image content that fish eye lens 5 takes is conveyed to
1080P back side illumination image sensor, then image content is conveyed to image-signal processor by 1080P back side illumination image sensor
After export, due to use 1080P back side illumination image sensor, image sharpness can be made more preferably, image detail can be clear
It presents, and uses 1080P back side illumination image sensor, can also increase when light compensating lamp is not bright (as at dusk or under low light environment)
Add photoelectric cell exposure area, reduces loss when light passes through wiring layer and substantially improved low to significantly improve the efficiency of light
Shooting effect under illumination condition.The 1080P back side illumination image sensor is the prior art.
It is respectively arranged with mounting hole 7 on flat 4 and in 5 two sides of fish eye lens, is respectively mounted at each mounting hole 7
There is PCB lamp board 8, the infrared lamp 9 of 940mm wavelength is provided in PCB lamp board 8, is provided with and covers in each PCB lamp board 8
The glass 10 of infrared lamp 9 thereon, there are two glass through-hole 11, two glass through-holes 11 and two glass 10 for setting on front housing 2
It corresponds.It, can be far from visible red using 9 light filling of infrared lamp of 940mm wavelength during 5 shooting picture of fish eye lens
Region, avoid red exposure, meanwhile, by the cooperation of the infrared lamp 9 of 940mm wavelength and 1080P back side illumination image sensor, can make
The color error ratio of 1080P back side illumination image sensor imaging substantially weakens, and makes the image frame color of output closer to reality
Color；In addition, infrared lamp 9 is covered using glass, it not only can be impaired to avoid infrared lamp 9, moreover it is possible to guarantee the light transmission effect of infrared lamp 9
Fruit.
Glass water proof ring 12 is provided between glass 10 and PCB lamp board 8, by setting glass water proof ring 12 to avoid liquid
Body enters PCB lamp board 8 and damages infrared lamp 9.
It is provided with body water proof ring 13 between the front housing 2 and rear shell 3, by the way that body water proof ring 13 is arranged, is further kept away
Exempt from liquid to flow into inside video camera and damage video camera.
It further include u-bracket 14, two sidewalls of the two sidewalls of the u-bracket 14 respectively with front housing 2 are correspondingly connected with, with reality
Its position and angle are fixed when installing video camera in border.
Claims (7)
1. a kind of vehicle-mounted high-definition wired camera is matched including the front housing (2) with camera aperture (1) and with front housing (2)
Rear shell (3), it is characterised in that: flat (4) are equipped in the inner space after front housing (2) and rear shell (3) docking, in glass
The fish eye lens (5) through flat (4), the front end of fish eye lens (5) and the mirror on front housing (2) are provided on pressing plate (4)
Head bore (1) alignment, the rear end of fish eye lens (5) are connected on PCB main board (6), are additionally provided with image on the PCB main board (6)
Signal processor, described image signal processor and fish eye lens (5) circuit communication.
2. a kind of vehicle-mounted high-definition wired camera according to claim 1, it is characterised in that: on the PCB main board (6)
1080P back side illumination image sensor is additionally provided with, at fish eye lens (5), 1080P back side illumination image sensor and picture signal
Reason device is connected in order to be integrated.
3. a kind of vehicle-mounted high-definition wired camera according to claim 2, it is characterised in that: on flat (4) and
Mounting hole (7) are respectively arranged in fish eye lens (5) two sides, PCB lamp board (8) are mounted at each mounting hole (7),
The infrared lamp (9) of 940mm wavelength is provided in PCB lamp board (8), be provided on each PCB lamp board (8) cover it is infrared thereon
The glass (10) of lamp (9), there are two glass through-hole (11), two glass through-holes (11) and two glass for setting on front housing (2)
(10) it corresponds.
4. a kind of vehicle-mounted high-definition wired camera according to claim 3, it is characterised in that: in glass (10) and PCB lamp
Glass water proof ring (12) are provided between plate (8).
5. a kind of vehicle-mounted high-definition wired camera according to any one of claims 1-4, it is characterised in that: the front housing
(2) it is provided between rear shell (3) body water proof ring (13).
6. a kind of vehicle-mounted high-definition wired camera according to any one of claims 1-4, it is characterised in that: further include U
Type bracket (14), two sidewalls of the two sidewalls of the u-bracket (14) respectively with front housing (2) are correspondingly connected with.
7. a kind of vehicle-mounted high-definition wired camera according to claim 5, it is characterised in that: it further include u-bracket (14),
Two sidewalls of the two sidewalls of the u-bracket (14) respectively with front housing (2) are correspondingly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431940.6U CN208675368U (en) | 2018-09-03 | 2018-09-03 | A kind of vehicle-mounted high-definition wired camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431940.6U CN208675368U (en) | 2018-09-03 | 2018-09-03 | A kind of vehicle-mounted high-definition wired camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208675368U true CN208675368U (en) | 2019-03-29 |
Family
ID=65841435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821431940.6U Active CN208675368U (en) | 2018-09-03 | 2018-09-03 | A kind of vehicle-mounted high-definition wired camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208675368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198403A (en) * | 2019-06-18 | 2019-09-03 | 广州驰享汽车用品有限公司 | A kind of backup camera |
-
2018
- 2018-09-03 CN CN201821431940.6U patent/CN208675368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198403A (en) * | 2019-06-18 | 2019-09-03 | 广州驰享汽车用品有限公司 | A kind of backup camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 510660 the fifth floor of No.3 in the courtyard of Huangzhou Industrial Zone, chebei Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: SHARPVISION Co.,Ltd. Address before: 510660, 1 floor, 6 Industrial Zone, Huang Xi Road, Tianhe District Road, Guangzhou, Guangdong Patentee before: SHARPVISION Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |