CN214929321U - Wide-angle backward-pulling camera system based on camera combination - Google Patents
Wide-angle backward-pulling camera system based on camera combination Download PDFInfo
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- CN214929321U CN214929321U CN202121848943.1U CN202121848943U CN214929321U CN 214929321 U CN214929321 U CN 214929321U CN 202121848943 U CN202121848943 U CN 202121848943U CN 214929321 U CN214929321 U CN 214929321U
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Abstract
The utility model provides a wide angle back-pull camera system based on camera combination belongs to car auxiliary assembly technical field. The utility model discloses a first camera, the second camera, transmission line, main control processing center and display screen, the output of first camera, the output of second camera passes through transmission line and links to each other with main control processing center's input, main control processing center's output links to each other with the input of display screen, main control processing center is equipped with image mosaic module, the combination of first camera, second camera can realize exceeding 180 degrees camera field angles under the processing of image mosaic module. The utility model has the advantages that: through the combination of the two cameras, the camera field angle exceeding 180 degrees is realized, and the problems that the field angle of the current camera of the streaming media rearview mirror does not exceed 180 degrees at most, all conditions at the two sides of the rear part of the automobile cannot be completely shot and recorded, and the blind areas at the two sides of the automobile cannot be monitored are solved.
Description
Technical Field
The utility model relates to an automobile auxiliary assembly technical field, concretely relates to wide angle back-pull camera system based on camera combination.
Background
The stream media rearview mirror is a novel rearview mirror, a rear picture can be transmitted to the rearview mirror through a camera beside a high-position brake lamp at the tail of a vehicle, the picture shot by the camera is extremely clear, the view field at the rear of the vehicle is expanded by 2 to 3 times, the view field effect is good during driving, and the problem of a C column blind area is solved to a certain extent.
However, the current automobile streaming media rearview mirror is generally a single-camera system, the installation position is generally the tail part of the automobile, the theoretical camera view angle cannot exceed 180 degrees (blocked by the automobile body), the actual camera view angle does not exceed 150 degrees at most, so that the rear and both sides of the automobile cannot be completely photographed, and the blind areas on both sides of the automobile cannot be monitored.
SUMMERY OF THE UTILITY MODEL
For solving the problem among the prior art, the utility model provides a wide angle back-pull camera system based on camera combination, combination and the processing of image concatenation module through two cameras, the camera angle of vision that has realized exceeding 180 degrees, not only can be complete shoot with video recording the car rear, all the circumstances in both sides, also can accomplish the blind area to the car both sides and monitor relevant function, solved present car streaming media rear-view mirror camera angle of vision most no longer than 180 degrees, can not be complete shoot with video recording the car rear, all the circumstances in both sides, also can't monitor the problem to the blind area of car both sides.
The utility model relates to a wide angle back-pull camera system based on camera combination: including first camera, second camera, transmission line, main control processing center and display screen, wherein, the output of first camera the output of second camera passes through the transmission line with the input electricity of main control processing center is connected, the output of main control processing center with the input electricity of display screen is connected, main control processing center is equipped with image mosaic module, first camera the combination of second camera can realize the camera angle of vision that exceeds 180 degrees under the processing of image mosaic module.
The utility model discloses make further improvement, master control processing center still is equipped with camera interface and image signal processor, the input of camera interface passes through the transmission line with the output of first camera the output electricity of second camera is connected, the output of camera interface with the input electricity of image concatenation module is connected, the output of image concatenation module with the input electricity of image signal processor is connected.
The utility model discloses make further improvement, master control processing center still is equipped with the display screen drive, display screen driven input with image signal processor's output electricity is connected, display screen driven output with the input electricity of display screen is connected, the display screen is the streaming media rear-view mirror of car master control bench top.
The utility model discloses make further improvement, master control processing center still is equipped with blind area monitoring module, blind area monitoring module's input with image signal processor's output electricity is connected, blind area monitoring module's output links to each other with car master console.
The utility model discloses make further improvement, master control processing center still is equipped with storage module, storage module's input with image signal processor's output electricity is connected, storage module's output links to each other with car master console.
The utility model discloses make further improvement, storage module is used for the storage the image video data of image signal processor transmission, and can delete the image video data that surpass the settlement storage period automatically.
The utility model discloses make further improvement, master control processing center still is equipped with the function and extends the module, the input of function extension module with image signal processor's output electricity is connected, the output of function extension module links to each other with car master console.
The utility model discloses do further improvement, the function that the module can be extended to the function includes but not limited to car distance monitoring function, outer visibility monitoring function of car, night vision function and dangerous situation early warning function.
The utility model discloses make further improvement, first camera the second camera sets up respectively in the top of car afterbody both sides C post.
The utility model discloses make further improvement, first camera the concatenation of second camera sets up in car top antenna department.
Compared with the prior art, the beneficial effects of the utility model are that: the camera system is provided with the two cameras and the image splicing module which are matched with each other, so that the camera view angle exceeding 180 degrees is realized, not only all conditions at the rear part and the two sides of the automobile can be completely shot and recorded, but also the related functions of monitoring the blind areas at the two sides of the automobile and the like can be completed, and the problems that the current camera view angle of the automobile streaming media rearview mirror does not exceed 180 degrees at most, the rear part and the all conditions at the two sides of the automobile cannot be completely shot and recorded, and the blind areas at the two sides of the automobile cannot be monitored are solved.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
fig. 2 is a schematic diagram of the structure of the present invention.
In the figure, 1 is a first camera, 2 is a second camera, 3 is a transmission line, 4 is a main control processing center, and 5 is a display screen.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the utility model relates to a wide angle back-pull camera system based on camera combination: including first camera 1, second camera 2, transmission line 3, main control processing center 4 and display screen 5, wherein, first camera 1's output the output of second camera 2 passes through transmission line 3 with main control processing center 4's input electricity is connected, main control processing center 4's output with display screen 5's input electricity is connected, main control processing center 4 is equipped with image mosaic module, first camera 1 the combination of second camera 2 can realize exceeding 180 degrees camera angle of vision under image mosaic module's the processing.
As shown in fig. 1, the main control processing center 4 is further provided with a camera interface and an image signal processor, an input end of the camera interface is connected with an output end of the first camera 1 and an output end of the second camera 2 through the transmission line 3, an output end of the camera interface is electrically connected with an input end of the image splicing module, and an output end of the image splicing module is electrically connected with an input end of the image signal processor.
As shown in fig. 1, the main control processing center 4 is further provided with a display screen driver, an input end of the display screen driver is electrically connected with an output end of the image signal processor, an output end of the display screen driver is electrically connected with an input end of the display screen 5, and the display screen 5 is a streaming media rearview mirror above the automobile main control console.
As shown in fig. 1, the main control processing center 4 is further provided with a blind area monitoring module, an input end of the blind area monitoring module is electrically connected with an output end of the image signal processor, and an output end of the blind area monitoring module is connected with a main control console of the automobile.
As shown in fig. 1, the main control processing center 4 is further provided with a storage module, an input end of the storage module is electrically connected with an output end of the image signal processor, and an output end of the storage module is connected with a main control console of the automobile.
As shown in fig. 1, the storage module is used for storing the image video data transmitted by the image signal processor, and can automatically delete the image video data exceeding a set storage period.
As shown in fig. 1, the main control processing center 4 is further provided with a function expansion module, an input end of the function expansion module is electrically connected with an output end of the image signal processor, and an output end of the function expansion module is connected with an automobile main control console.
As shown in fig. 1, the function expanding module can expand functions including, but not limited to, a vehicle distance monitoring function, an exterior visibility monitoring function, a night vision function, and a dangerous case warning function.
As shown in fig. 2, the first camera 1 and the second camera 2 are respectively disposed at the top ends of the C pillars at two sides of the tail of the automobile.
As shown in fig. 2, the first camera 1 and the second camera 2 are spliced to be disposed at an antenna on the top of the automobile.
The working principle is as follows: when the automobile is started, the utility model provides a wide-angle pull-back camera system based on camera combination enters into working condition, the first camera 1, the second camera 2 shoots the rear of the automobile and all the conditions on both sides, image video data is transmitted into the camera interface through the transmission line 3, the camera interface integrates the image video data and transmits into the image splicing module, the image splicing module uses SIFT, SURF or ORB algorithm to splice, remove weight and optimize the image video data shot by the two cameras, a whole image video data is formed and transmitted into the image signal processor, the image signal processor carries out optimization processing such as histogram, white balance and the like on the whole image video data, the processed image video data is connected into the display screen for display, and the image video data processed by the image signal processor can be stored in the storage module for storage, the blind area monitoring module can be also introduced to carry out blind area monitoring analysis, and the function expansion module can also be introduced to carry out other function analysis processing.
By last, the utility model provides a wide angle back-pull camera system based on camera combination, through set up two cameras of mutually supporting and image mosaic module at camera system, the camera angle of vision that has realized exceeding 180 degrees, not only can be complete shoot with video recording the car rear, all the circumstances in both sides, also can accomplish the blind area to the car both sides and monitor relevant function, solved present car streaming media rear-view mirror camera angle of vision most no longer than 180 degrees, can not be complete shoot with video recording the car rear, all the circumstances in both sides, also can't monitor the problem to the blind area of car both sides.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a pull-back camera system of wide angle based on camera combination, a serial communication port, including first camera, second camera, transmission line, main control processing center and display screen, wherein, the output of first camera the output of second camera passes through the transmission line with the input electricity of main control processing center is connected, the output of main control processing center with the input electricity of display screen is connected, main control processing center is equipped with image mosaic module, first camera the combination of second camera can realize exceeding 180 degrees camera field angles under the processing of image mosaic module.
2. The camera combination-based wide angle pullback camera system of claim 1, wherein: the master control processing center is also provided with a camera interface and an image signal processor, the input end of the camera interface is connected with the output end of the first camera and the output end of the second camera through the transmission line, the output end of the camera interface is connected with the input end of the image splicing module, and the output end of the image splicing module is connected with the input end of the image signal processor.
3. The camera combination-based wide angle pullback camera system of claim 2, wherein: the main control processing center is further provided with a display screen drive, the input end of the display screen drive is electrically connected with the output end of the image signal processor, the output end of the display screen drive is electrically connected with the input end of the display screen, and the display screen is a streaming media rearview mirror above the automobile main control console.
4. The camera combination-based wide angle pullback camera system of claim 3, wherein: the master control processing center is also provided with a blind area monitoring module, the input end of the blind area monitoring module is electrically connected with the output end of the image signal processor, and the output end of the blind area monitoring module is connected with the automobile master control console.
5. The camera combination-based wide angle pullback camera system of claim 4, wherein: the master control processing center is also provided with a storage module, the input end of the storage module is electrically connected with the output end of the image signal processor, and the output end of the storage module is connected with the automobile master control console.
6. The camera combination-based wide angle pullback camera system of claim 5, wherein: the storage module is used for storing the image video data transmitted by the image signal processor and can automatically delete the image video data exceeding a set storage period.
7. The camera combination-based wide angle pullback camera system of claim 5, wherein: the main control processing center is also provided with a function expansion module, the input end of the function expansion module is electrically connected with the output end of the image signal processor, and the output end of the function expansion module is connected with the automobile main control console.
8. The camera combination-based wide angle pullback camera system of claim 7, wherein: the function expanding module can expand functions including but not limited to a vehicle distance monitoring function, an outside vehicle visibility monitoring function, a night vision function and a dangerous case early warning function.
9. The wide angle pullback camera system based on camera combination according to any one of claims 1-8, wherein: the first camera and the second camera are respectively arranged at the top ends of the C columns on the two sides of the tail of the automobile.
10. The wide angle pullback camera system based on camera combination according to any one of claims 1-8, wherein: the first camera and the second camera are spliced and arranged at the position of an antenna at the top of the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121848943.1U CN214929321U (en) | 2021-08-09 | 2021-08-09 | Wide-angle backward-pulling camera system based on camera combination |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121848943.1U CN214929321U (en) | 2021-08-09 | 2021-08-09 | Wide-angle backward-pulling camera system based on camera combination |
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| Publication Number | Publication Date |
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| CN214929321U true CN214929321U (en) | 2021-11-30 |
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| CN202121848943.1U Active CN214929321U (en) | 2021-08-09 | 2021-08-09 | Wide-angle backward-pulling camera system based on camera combination |
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- 2021-08-09 CN CN202121848943.1U patent/CN214929321U/en active Active
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