CN208053218U - Vehicle-mounted rear-viewing system - Google Patents
Vehicle-mounted rear-viewing system Download PDFInfo
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- CN208053218U CN208053218U CN201820113616.3U CN201820113616U CN208053218U CN 208053218 U CN208053218 U CN 208053218U CN 201820113616 U CN201820113616 U CN 201820113616U CN 208053218 U CN208053218 U CN 208053218U
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Abstract
The utility model embodiment discloses a kind of vehicle-mounted rear-viewing system, is related to travelling facility applied technical field.A kind of vehicle-mounted rear-viewing system is applied to vehicle, including：Electronic image pickup device, image processor, format converter and monitor；The electronic image pickup device is communicated to connect by described image processor and the format converter with the monitor, and above equipment is powered by Vehicular battery；Wherein, the electronic image pickup device includes：The first camera and second camera mounted on headstock both sides, and the third camera on vehicle body；The camera lens of first camera, the second camera and the third camera is towards vehicle body rear.Vehicle-mounted rear-viewing system described in the utility model embodiment can not only realize the function of traditional rear-view mirror, security risk caused by visual field deficiency etc. when can also reduce driving as much as possible by way of its electronic communication, improve traffic safety.
Description
Technical field
The utility model embodiment is related to travelling facility applied technical field, especially a kind of vehicle-mounted rear-viewing system.
Background technology
Fast development of the auto industry in China so that automobile especially family car increasingly universalness.Automotive rear-view
Mirror plays an important role as the device for reducing driver vehicle rear blind area for traffic safety.Currently, after the tradition of automobile
Visor is typically all mounted in two sides of the front of automobile.
Inventor has found at least there is following technical problem in the prior art during studying the application：
Traditional rear-view mirror always exists field range, and not enough, under low light environment the visual field is too dark in mirror, the rainy day does not see
The visual field in mirror, the defects of windage is big.
Utility model content
The utility model embodiment the technical problem to be solved is that, traditional rear-view mirror using when give the safety brought of driving
Hidden danger is larger.
In order to solve the above-mentioned technical problem, a kind of vehicle-mounted rear-viewing system described in the utility model embodiment uses as follows
The technical solution：
A kind of vehicle-mounted rear-viewing system, including：Electronic image pickup device, image processor, format converter and monitor；
The electronic image pickup device is by described image processor and the format converter with the monitor communication link
It connects, and the electronic image pickup device, described image processor, the format converter and the monitor pass through Vehicular battery
Power supply；The electronic image pickup device of acquisition headstock rear images is arranged outside the vehicle body of vehicle, described image processor, described
Format converter and the monitor are installed in vehicle interior；Described in the monitor is shown by one or more display screens
The image of electronic image pickup device acquisition；
Wherein, the electronic image pickup device includes：The first camera and second camera mounted on headstock both sides, and
Third camera on body center line；First camera, the second camera and the third camera
Camera lens towards vehicle body rear.
Further, the vehicle-mounted rear-viewing system, first camera be mounted on vehicle left-hand mirror microscope base on or
It is integrated in inside left-hand mirror；The second camera is mounted on the right rear view mirror microscope base of vehicle or is integrated in right rear view mirror
Portion.
Further, the vehicle-mounted rear-viewing system, the horizontal field of view model of first camera and the second camera
It encloses between 30~55 degree；The vertical visual field range of first camera and the second camera 32~60 degree it
Between.
Further, the vehicle-mounted rear-viewing system, the horizontal field of view range of the third camera is between 60~80 degree；
The vertical visual field range of the third camera is between 15~30 degree.
Further, the vehicle-mounted rear-viewing system, first camera, the second camera and third camera shooting
Head top, which is installed with, prevents rainwater to be dropped in the cap on camera lens along type shell.
Further, the vehicle-mounted rear-viewing system, first camera, the second camera and third camera shooting
The coating of hydrophobicity is coated on the camera lens of head.
Further, the vehicle-mounted rear-viewing system, be installed in the monitor sensor of brightness in detection vehicle body with
And adjust the backlight assembly of brightness of display screen；The sensor automatically adjusts the aobvious of the monitor with backlight assembly cooperation
The brightness of display screen backlight.
Compared with prior art, the utility model embodiment mainly has following advantageous effect：
The utility model embodiment discloses a kind of vehicle-mounted rear-viewing system, the vehicle-mounted rear-viewing system, including：Electro-photographic
Device, image processor, format converter and monitor；The electronic image pickup device passes through described image processor and the lattice
Formula converter is communicated to connect with the monitor, and the electronic image pickup device, described image processor, the format converter
It is powered by Vehicular battery with the monitor；The electronic image pickup device of acquisition headstock rear images is arranged in vehicle
Outside vehicle body, described image processor, the format converter and the monitor are installed in vehicle interior；The monitor is logical
Cross the image that one or more display screens show the electronic image pickup device acquisition；Wherein, the electronic image pickup device includes：Peace
The first camera and second camera mounted in headstock both sides, and the third camera on vehicle body；Described first takes the photograph
As the camera lens of head, the second camera and the third camera is towards vehicle body rear.Described in the utility model embodiment
Vehicle-mounted rear-viewing system can not only realize the function of traditional rear-view mirror, can also be reduced as much as possible by way of its electronic communication
Security risk caused by visual field deficiency etc. when driving improves traffic safety.
Description of the drawings
Fig. 1 is the structural schematic diagram of vehicle-mounted rear-viewing system described in one embodiment of the utility model；
Fig. 2 is the vertical view using the vehicle of vehicle-mounted rear-viewing system described in one embodiment of the utility model；
Fig. 3 is the side view using the vehicle of vehicle-mounted rear-viewing system described in one embodiment of the utility model.
Reference sign
1- electronic image pickup devices, 22 image processors, 3- format converters, 4- monitors, the first cameras of 11-, 12-
Two cameras, 13- third cameras.
Specific implementation mode
Utility model is described more fully below with reference to relevant drawings for the ease of understanding the utility model,.
The preferred embodiment of the utility model is given in attached drawing.But the utility model is realized in many different forms, not
It is limited to embodiment described herein.Make disclosure to the utility model on the contrary, purpose of providing these embodiments is
Understanding it is more thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
It should be noted that word "upper" used in the following description, "lower", " upper end ", " lower end ", " bottom ", " top
End " etc. illustrates only the relative position relation between each component, and when being overturn or being rotated, this relative position relation may
It can occur reverse or change.
Claims of the utility model, specification and term " first " in Figure of description, " second ", "
Three " etc. be for distinguishing different objects, rather than for describing particular order.
It is the structural schematic diagram of vehicle-mounted rear-viewing system described in one embodiment of the utility model with reference to figure 1.The vehicle-mounted back vision
System is applied to vehicle comprising：Electronic image pickup device 1, image processor 2, format converter 3 and monitor 4.
The electronic image pickup device 1 is electrically connected with described image processor 2, described image processor 2 and the format
Converter 3 is electrically connected, and the format converter 3 is electrically connected with the monitor 4.Thus make the electronic image pickup device 1
It establishes and communicates to connect with the monitor 4, and the electronic image pickup device 1, described image processor 2, the format converter 3
It is powered by the Vehicular battery in vehicle with the monitor 4.The electronic image pickup device 1 is used to acquire the figure at headstock rear
The body exterior in vehicle is arranged in picture, the electronic image pickup device 1.Described image processor 2, the format converter 3 and institute
The interior of body that monitor 4 is installed in vehicle is stated, is connected with the control system of vehicle.Display screen is housed in the monitor 4
Driving chip and one or more display screens.Connection between above equipment can specifically pass through coaxial cable or shielding multiple twin
Line or Ethernet connection communication and transmission.
The concrete operating principle of the vehicle-mounted rear-viewing system is：The electronic image pickup device 1 passes through image sensing therein
The optical signals such as the real scene light at headstock rear that device will accumulate at camera lens are converted into electric signal, then pass through described image
Processor 2 handles the electric signal, and vision signal that treated is converted into high speed serialization by the format converter 3
Signal is output to 4 end of monitor, will by display driver chip after then the monitor 4 receives the vision signal
The high-speed serial signals are converted into the low-voltage differential signal that display screen can identify, can finally pass through one or more
Display screen restores and displays out the image of the acquisition of the electronic image pickup device 1.
Referring to figs. 2 and 3, Fig. 2 is the vertical view using the vehicle of vehicle-mounted rear-viewing system described in one embodiment of the utility model
Figure；Fig. 3 is the side view using the vehicle of vehicle-mounted rear-viewing system described in one embodiment of the utility model.The electronic image pickup device
1 includes：The first camera 11 and second camera 12 mounted on headstock both sides, and the third on body center line
Camera 13.The camera lens of first camera 11, the second camera 12 and the third camera 13 is towards vehicle body
Rear.
Wherein, first camera 11 may be mounted on the left-hand mirror microscope base of vehicle or be integrated in left-hand mirror
Portion；The second camera 12 may be mounted on the right rear view mirror microscope base of vehicle or be integrated in inside right rear view mirror, and described
Three cameras 13 may be mounted on the case lid of vehicle trunk or deflector below or license plate lamp at or be integrated in roof
In antenna.
13 imaging sensor therein of first camera 11, the second camera 12 and the third camera
Resolution ratio is at least 1,000,000 pixels, and the video frame rate range exported is between 30~90 frame per second.To ensure in the prison
The picture shown in visual organ 4 can cover the blind area at driver rear as much as possible, and first camera 11 and described second are taken the photograph
As first 12 horizontal field of view range is between 30~55 degree, first camera 11 and the second camera 12 it is vertical
Field range is between 32~60 degree；And the horizontal field of view range of the third camera 13 is between 60~80 degree, it is described
The vertical visual field range of third camera 13 is between 15~30 degree.
Due to weather or environment reason, first camera 11, second camera shooting outside automobile body
First 12 and the third camera 13 in camera lens be easy to be stained with rainwater.
In a kind of possible embodiment, first camera 11, the second camera 12 and the third are taken the photograph
As first 13 top is installed with rainwater is prevented to be dropped in the cap on camera lens along type shell.
In a kind of possible embodiment, first camera 11, the second camera 12 and the third are taken the photograph
As first 13 camera lens on be coated with the coating of hydrophobicity；Or first camera 11, the second camera 12 and described
The hydrophilic coating with water-proof function after doing is coated on the camera lens of three cameras 13.
Since the brightness in vehicle body is easy to be affected by the external environment, in order to adapt to different environment, filled in the monitor 4
The backlight assembly of sensor and adjusting brightness of display screen equipped with brightness in detection vehicle body；The sensor and the backlight group
Part cooperation can automatically adjust the brightness of the display backlight of the monitor with the brightness change of environment.
Vehicle-mounted rear-viewing system described in one embodiment of the utility model can not only realize the function of traditional rear-view mirror, pass through it
The mode of electronic communication can also be avoided as much as field range not enough, low light environment downward view is too dark, wind and rain day is obstructed and makes
At the visual field it is unclear the problems such as, security risk caused by visual field deficiency etc. when so as to reduce driving, improve traffic safety.
The present invention is not limited to the above embodiments, and the above is preferred embodiments of the present invention, the reality
It applies example and is merely to illustrate the utility model rather than limitation the scope of the utility model, it is noted that for the art
Those of ordinary skill for, without departing from the principle of this utility model, some improvements and modifications can also be made, this
The improvement and modification of a little equivalent forms also should be regarded as including within the protection scope of the present utility model.
Claims (7)
1. a kind of vehicle-mounted rear-viewing system, which is characterized in that including：Electronic image pickup device, image processor, format converter and prison
Visual organ；The electronic image pickup device is communicated to connect by described image processor and the format converter with the monitor,
And the electronic image pickup device, described image processor, the format converter and the monitor are supplied by Vehicular battery
Electricity；The electronic image pickup device of acquisition headstock rear images is arranged outside the vehicle body of vehicle, described image processor, the lattice
Formula converter and the monitor are installed in vehicle interior；The monitor shows the electricity by one or more display screens
The image of sub- photographic device acquisition；
Wherein, the electronic image pickup device includes：The first camera and second camera mounted on headstock both sides, and installation
Third camera on vehicle body；The equal court of camera lens of first camera, the second camera and the third camera
To vehicle body rear.
2. vehicle-mounted rear-viewing system according to claim 1, which is characterized in that first camera is mounted on a left side for vehicle
On rearview mirror cup or it is integrated in inside left-hand mirror；The second camera is mounted on the right rear view mirror microscope base of vehicle or collects
At inside right rear view mirror.
3. vehicle-mounted rear-viewing system according to claim 2, which is characterized in that first camera and second camera shooting
The horizontal field of view range of head is between 30~55 degree；The vertical visual field range of first camera and the second camera
Between 32~60 degree.
4. vehicle-mounted rear-viewing system according to claim 1, which is characterized in that the horizontal field of view range of the third camera
Between 60~80 degree；The vertical visual field range of the third camera is between 15~30 degree.
5. vehicle-mounted rear-viewing system according to claim 1, which is characterized in that first camera, second camera shooting
Being installed with above head and the third camera prevents rainwater to be dropped in the cap on camera lens along type shell.
6. vehicle-mounted rear-viewing system according to claim 1, which is characterized in that first camera, second camera shooting
The coating of hydrophobicity is coated on the camera lens of head and the third camera.
7. vehicle-mounted rear-viewing system according to claim 1, which is characterized in that be installed in the monitor in detection vehicle body
The sensor of brightness and the backlight assembly for adjusting brightness of display screen；The sensor is automatically adjusted with backlight assembly cooperation
The brightness of the display backlight of the monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113616.3U CN208053218U (en) | 2018-01-22 | 2018-01-22 | Vehicle-mounted rear-viewing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113616.3U CN208053218U (en) | 2018-01-22 | 2018-01-22 | Vehicle-mounted rear-viewing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053218U true CN208053218U (en) | 2018-11-06 |
Family
ID=63995172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820113616.3U Active CN208053218U (en) | 2018-01-22 | 2018-01-22 | Vehicle-mounted rear-viewing system |
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| Country | Link |
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| CN (1) | CN208053218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162029A (en) * | 2021-10-27 | 2022-03-11 | 江苏日盈电子股份有限公司 | Vehicle with multi-rotor unmanned aerial vehicle |
-
2018
- 2018-01-22 CN CN201820113616.3U patent/CN208053218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162029A (en) * | 2021-10-27 | 2022-03-11 | 江苏日盈电子股份有限公司 | Vehicle with multi-rotor unmanned aerial vehicle |
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