CN209486733U - A kind of vehicle-mounted panoramic intelligent barrier avoiding system - Google Patents
A kind of vehicle-mounted panoramic intelligent barrier avoiding system Download PDFInfo
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- CN209486733U CN209486733U CN201920019529.6U CN201920019529U CN209486733U CN 209486733 U CN209486733 U CN 209486733U CN 201920019529 U CN201920019529 U CN 201920019529U CN 209486733 U CN209486733 U CN 209486733U
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Abstract
The utility model discloses a kind of vehicle-mounted panoramic intelligent barrier avoiding systems, including at the middle part of headstock bumper, preceding camera (1) is set, in the left end of the left-hand mirror of vehicle, left camera (3) is set, in the right end of the right rear view mirror of vehicle, right camera (4) is set, rear camera (2) are provided in the middle part of the tailstock of vehicle, bottom fish-eye camera (5) are provided in the middle part of vehicle bottom, it is provided with car-mounted computer (6) in the middle part of portion in the car, is provided with display screen (7) above interior instrument board and/or on windshield.The vehicle-mounted panoramic obstacle avoidance system provides 4 wide angle cameras in the installation of vehicle body surrounding and 1 fisheye camera real-time image acquisition in body bottom installation, and it can handle and show in time, therefore the utility model can remind the position of driver's attention deficit disorder object at any time, improve the driving experience and drive safety of driver.
Description
Technical field
The utility model relates to a kind of driving auxiliary system more particularly to a kind of vehicle-mounted panoramic intelligent barrier avoiding systems.
Background technique
As society continues to develop, the use of motor vehicle is more and more frequent, people to the security requirement of vehicle increasingly
Height, for reversing automobile avoidance this respect, it is 360 ° of panorama driving systems that most people, which uses, at present, but 360 ° complete
Although scape automobile data recorder is capable of providing comprehensive image recording function and but can not barrier be identified and be detected.Secondly,
360 current panorama automobile data recorders are all only configured with the camera of front, rear, left and right four direction, for positions such as body bottoms
There are still blind areas.Third, automobile mainly still needs to complete by ultrasonic radar to the detection of barrier at present, by super
The function restriction of sound radar, automobile are not available ultrasonic radar and are prepared position positioning and size identification to barrier,
Also the visualization that cannot achieve barrier causes user that cannot intuitively understand size, position and the type of barrier.
For example State Intellectual Property Office discloses the patent document of Publication No. CN 205632288U, a kind of panorama reversing
Image system, it is characterised in that: including image capture module, system control module, image display, image processing circuit mould
Block and image mosaic merge circuit module；The output end of described image acquisition module is shown with system control module and image respectively
The input terminal of module connects；One output end of the system control module is connect with the input terminal of image processing circuit module；Institute
The output end for stating image processing circuit module is connect through image mosaic fusion circuit module with system control module；The system control
Another output end of molding block is connect with image display.
For another example State Intellectual Property Office discloses the patent document of Publication No. CN108819895A, and 1. is a kind of vehicle-mounted complete
Scape image system, which is characterized in that the vehicle-mounted panoramic image system includes: photographing module (100), for passing through photographic device
Shoot the image in the pillar A blind of vehicle；Image processing module (200), the image data for being shot to the photographing module
Processing synthesis is carried out, pillar A blind image data is generated；Turn signal detection module (300), the steering for detecting vehicle are believed
Number；Display control module (400), the image for controlling the vehicle-mounted panoramic image system according to turn signal testing result are cut
It changes；Display module (500), for the pillar A blind image after the processing synthesis of real-time display over the display.
For another example State Intellectual Property Office with 08 month 2018 No. 17 disclose Publication No. for publication date
The patent document of CN108415036A, a kind of 1. vehicle intelligent obstacle avoidance systems, which is characterized in that including central processing unit, swash
Optical radar unit and ultrasonic distance measurement unit, the laser radar unit include Laser emission end, echo reception end, electronic cloud
Platform, image processing unit and microcontroller, the Laser emission end, echo reception end, image processing unit and electric platform point
It is not connect with the microcontroller, the microcontroller is connect with the central processing unit；The ultrasonic distance measurement unit packet
Supersonic generator, circulation transmit circuit, transmitting terminal, receiving end, circulation reception circuit and receiving processing circuit are included, it is described super
The reset terminal of sonic generator is connect with the first control terminal of the central processing unit, the output end of the supersonic generator
It is connect with the input terminal of the circulation transmit circuit, the output end of the circulation transmit circuit and the input terminal of the transmitting terminal connect
It connects, the output end of the receiving end is connect with the input terminal that the circulation receives circuit, and the circulation receives the output end of circuit
It is connect with the input terminal of the receiving processing circuit, the output end of the receiving processing circuit is defeated with the central processing unit
Enter end connection.
The open source literature retrieved above can not accomplish that the panorama backing system of the utility model can solve simultaneously
The problem of, they cannot be while detection body bottom barrier that may be present to the obstacle that may jeopardize vehicle driving
Object carries out automatic identification and prompts driver in time with simple and fast mode, and excessively relies on ultrasonic radar, exists big
Amount wrong report situation, can not accurately prejudge the dangerous situation that may occur on road surface, also affect the traveling experience of driver.
Utility model content
In order to overcome above-mentioned deficiency, the technical solution adopted in the utility model is:
Including a kind of vehicle intelligent obstacle avoidance system, it is characterised in that: including proactive picture is arranged at the middle part of headstock bumper
Head (1), is arranged left camera (3) in the left end of the left-hand mirror of vehicle, and right camera shooting is arranged in the right end of the right rear view mirror of vehicle
Head (4), rear camera (2) are provided in the middle part of the tailstock of vehicle, bottom fish-eye camera (5) are provided in the middle part of vehicle bottom,
It is provided with car-mounted computer (6) in the middle part of interior portion, is provided with display screen (7) above interior instrument board and/or on windshield；
The bottom fish-eye camera (5) is a kind of wide-angle camera, and is equipped with automatic flushing device；The vehicle-mounted meter
Calculation machine (6) uses embedded artificial intelligence computation platform；The display screen (7) by vehicle glass paste one layer of semi-permeable membrane,
Display is laid flat again, output format is changed to HUB mode, and setting image inversion, setting reduction image information, setting enhancing are important
Information alert or the display screen (7) are linked together by using itself using independent rack and semi-permeable membrane, described at this time aobvious
Display screen (7) uses acrylic material；The network connection interface of the car-mounted computer (6) meets 802.11ac transmission standard, and
Network support 1GB Ethernet, and the car-mounted computer (6) needs while supporting WLAN and Bluetooth function；The car-mounted computer
It (6) is to support the 12 road channels CSI and support that 6 video cameras work at the same time and the car-mounted computer (6) is taken the photograph to the support of video camera
As channel transmission speed is 2.5 gigabytes/second/channel；
The bottom fish-eye camera (5) uses diagonal 198 ° of angle of fish eye lens, which is
Using fixed aperture sense it is infrared/IR camera lens, pixel be 5,000,000 pixels, meet relative aperture (Aperture D/f'): F1:2.0,
Focal length: 1.39mm；Camera case is provided with outside the bottom fish-eye camera (5), the camera case be can opening enclosed design.
Further, the encoding and decoding that the video of the car-mounted computer (6) is supported as 4K x 2K, 60fps.
Further, the memory of the car-mounted computer (6) is at least 8GB and uses DDR4 specification, at least supports 58.3
Gigabytes/second transmission speed.
Further, the display screen (7) is 7 cun of light-emitting diode displays.
The utility model has the beneficial effects that
4 wide angle cameras in the installation of vehicle body surrounding and 1 fisheye camera real-time image acquisition in body bottom installation,
5 width images form the panorama sketch of a width vehicle's surroundings and vehicle bottom, pass in real time after image processing unit is corrected and is spliced
It is sent in the display equipment of console and shows, overall monitor vehicle body ambient enviroment and vehicle bottom situation；System uses artificial intelligence
Energy technology and image processing techniques would be possible to the barrier real-time detection to cause a hidden trouble to vehicle driving safety on panorama sketch
Out, same to alarm, therefore the utility model can remind the position of driver's attention deficit disorder object at any time, be integrally improved driving
The safety of process.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the actual installation schematic perspective view of Tthe utility model system；
Display+semi-permeable membrane Hub display mode partial structural diagram of Fig. 2 the utility model；
The free-standing Hub display mode partial structural diagram of Fig. 3 the utility model.
In figure: 1, preceding camera；2, rear camera；3, left camera；4, right camera；5, bottom fish-eye camera；6,
Car-mounted computer；7, display screen.
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.
As shown in Figure 1, a kind of vehicle-mounted panoramic intelligent barrier avoiding system of the utility model comprising at the middle part of headstock bumper
Preceding camera 1 is set, left camera 3 is set in the left end of the left-hand mirror of vehicle, in the right end setting of the right rear view mirror of vehicle
Right camera 4, is provided with rear camera 2 in the middle part of the tailstock of vehicle, and bottom fish-eye camera 5 is provided in the middle part of vehicle bottom,
It is provided with car-mounted computer 6 in the middle part of interior portion, is provided with display screen 7 on interior instrument board top and/or windshield；System
When running, 1-5 camera parts are acquired automobile surrounding environment and vehicle base map picture, are connected to car-mounted computer 6, pass through
After the image processing unit of car-mounted computer 6 is corrected and spliced, the panorama sketch of a width vehicle's surroundings and bottom is synthesized；System
Artificial intelligence technology and image processing techniques are used simultaneously, are possible to vehicle body surrounding and vehicle bottom on the panorama sketch of synthesis
After the barrier real-time detection to cause a hidden trouble to vehicle driving safety comes out, then when by panoramic picture and detection of obstacles fructufy
It is transmitted on display screen 7.Since all more to have an aptitude to dust dirty at the environment of bottom of car more other positions, so the bottom
The wide-angle camera in portion is equipped with automatic flushing device, and the car-mounted computer is in order to avoid occupying excessive interior space,
Using embedded artificial intelligence computation platform.
Camera 1,2,3,4 is for acquiring vehicle body circumferential images, and bottom fish-eye camera 5 is for shooting bottom surface map
Picture；All cameras of 1-5 are connected with car-mounted computer 6, and car-mounted computer 6 carries out image procossing after obtaining image, complete
The synthesis of the panoramic picture of vehicle body surrounding and bottom image；Car-mounted computer 6 is by artificial intelligence and image detecting technique to by taking the photograph
As head 1-5 synthesize panorama sketch analyzed, find the barrier that may endanger traffic safety；Car-mounted computer connects display screen
7, for showing the panoramic picture of synthesis and by the Obstacle Position of COMPUTER DETECTION, it is achievable that display screen 7 carries touch function
Control interaction between man-machine, facilitates the manipulation of driver；
Due to needing to complete the image mosaic to 5 cameras in real time, it is also necessary to be known automatically by way of artificial intelligence
Barrier around other vehicle body, so the requirement to car-mounted computer 6 is relatively high.Common embedded device, which is unable to satisfy, to be needed
It asks, the utility model uses embedded artificial intelligence computation platform, such as the Jetson TX2 of Nvidia company, all minimum to match
Set and all meet the minimum requirements that the utility model is previously mentioned in detail in the claims, reach these requirements could complete it is practical
Novel functional effect, therefore the car-mounted computer 6 meets following condition, network connection interface meets 802.11ac transmission mark
Standard, and network support 1GB Ethernet, and the car-mounted computer 6 needs while supporting WLAN and Bluetooth function, even if wanting installation
When this system vehicle may be not easy to be embedded in the car-mounted computer 6 near the position described in Fig. 1 due to designing, the vehicle
Carry computer 6 still can in the middle part of other positions such as the tailstock, installation is embedded in boot, at this time still can by WLAN and
Bluetooth function realizes data docking, and due to network support, data can be promptly and accurately transmitted to.And the vehicle-mounted meter
Calculation machine 6 is to support the 12 road channels CSI and at least six video camera is supported to work at the same time to the support of video camera, also ensures the vehicle
Carrying computer 6 can support camera involved in the utility model to work at the same time quantity.6 camera channel of car-mounted computer passes
Passing speed is 2.5 gigabytes/second/channel, and standard that is meeting clarity and transmission speed and depositing is the utility model
Realization provides hardware support.It is mounted on the bottom wide-angle camera of body bottom, shooting angle is larger, needs using to fish
Glasses head, specific data are 5,000,000 pixel of high definition (fixed aperture sense infrared/IR), image planes size: 1/2.5 ", relative aperture
(Aperture D/f'): F1:2.0, focal length: 1.39mm, diagonal angle: 198 °.It can effectively observe so existing at present
The larger area region of automobile bottom construction.It is more additionally, due to body bottom dust, it needs to be closed using camera case, together
When configure automatic flushing device.The display of configuration can be 7 cun or 9 cun of light-emitting diode display, be fixed by the bracket in the car.
Display is connected with car-mounted computer 6, calculates by panorama sketch that car-mounted computer 6 splices and by intelligent algorithm
Obstacle Position show.The included sound equipment of display can also remind around driver's vehicle body and road by voice mode
Face situation improves traffic safety.
As shown in Fig. 2, an improvement as project, one layer of semi-permeable membrane can be sticked on vehicle glass, display is put down
It puts.Output format is changed to HUB mode, image inversion, reduction image information, enhancing Key Information, by image semi-transparent
It is clearly shown on film, user is made not have to bow and see display but running information can be obtained using head-up mode.
As shown in figure 3, a kind of improvement as Fig. 2, is connected to one using independent rack for semi-permeable membrane and light-emitting diode display
It rises, bracket can be used the transparent material such as acrylic to avoid user's sight is blocked, and be more easily installed simultaneously.
Above disclosure is merely preferred embodiments of the utility model, cannot with this come limit the utility model it
Interest field, therefore equivalent variations made according to the patent scope of the utility model still belong to the model that the utility model is covered
It encloses.
Claims (5)
1. a kind of vehicle-mounted panoramic intelligent barrier avoiding system, it is characterised in that: including preceding camera is arranged at the middle part of headstock bumper
(1), left camera (3) is set in the left end of the left-hand mirror of vehicle, right camera is set in the right end of the right rear view mirror of vehicle
(4), it is provided with rear camera (2) in the middle part of the tailstock of vehicle, bottom fish-eye camera (5) are provided in the middle part of vehicle bottom, in vehicle
Internal middle part is provided with car-mounted computer (6), is provided with display screen (7) above interior instrument board and/or on windshield；Institute
It states bottom fish-eye camera (5) and automatic flushing device is installed；
The car-mounted computer (6) uses embedded artificial intelligence computation platform；The display screen (7) is by vehicle glass
One layer of semi-permeable membrane is pasted, then display is laid flat, output format is changed to HUB mode, setting image inversion, setting reduction image letter
Breath, setting enhancing Key Information or the display screen (7) are connected to by using itself using independent rack and semi-permeable membrane
Together, the display screen (7) uses acrylic material at this time；The network connection interface of the car-mounted computer (6) meets
802.11ac transmission standard, and network support 1GB Ethernet, and the car-mounted computer (6) needs while supporting WLAN and bluetooth
Function；The car-mounted computer (6) is to support the 12 road channels CSI and 6 video cameras is supported to work at the same time to the support of video camera
And car-mounted computer (6) the camera channel transmission speed is 2.5 gigabytes/second/channel；
The fish eye lens that the bottom fish-eye camera (5) is 198 ° using diagonal angle, which is to make
With fixed aperture sense it is infrared/IR camera lens, pixel be 5,000,000 pixels, relative aperture (Aperture D/f'): F1:2.0, focal length:
1.39mm；Camera case is provided with outside the bottom fish-eye camera (5), the camera case be can opening enclosed design.
2. a kind of vehicle-mounted panoramic intelligent barrier avoiding system according to claim 1, it is characterised in that: the car-mounted computer
(6) encoding and decoding that video is supported as 4K x 2K, 60fps.
3. a kind of vehicle-mounted panoramic intelligent barrier avoiding system according to claim 1, it is characterised in that: the car-mounted computer
(6) memory is at least 8GB and uses DDR4 specification, at least supports 58.3 gigabytes/second transmission speed.
4. a kind of vehicle-mounted panoramic intelligent barrier avoiding system according to claim 1, it is characterised in that: the display screen (7) is 7
Very little light-emitting diode display.
5. a kind of vehicle-mounted panoramic intelligent barrier avoiding system according to claim 1, it is characterised in that: the bottom flake camera shooting
Head (5) is a kind of wide-angle camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019529.6U CN209486733U (en) | 2019-01-07 | 2019-01-07 | A kind of vehicle-mounted panoramic intelligent barrier avoiding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019529.6U CN209486733U (en) | 2019-01-07 | 2019-01-07 | A kind of vehicle-mounted panoramic intelligent barrier avoiding system |
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| Publication Number | Publication Date |
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| CN209486733U true CN209486733U (en) | 2019-10-11 |
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| CN201920019529.6U Expired - Fee Related CN209486733U (en) | 2019-01-07 | 2019-01-07 | A kind of vehicle-mounted panoramic intelligent barrier avoiding system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712665A (en) * | 2019-10-22 | 2020-01-21 | 深圳市微度数字技术有限公司 | Intelligent auxiliary device for safe driving of locomotive |
| CN110796102A (en) * | 2019-10-31 | 2020-02-14 | 重庆长安汽车股份有限公司 | Vehicle target sensing system and method |
-
2019
- 2019-01-07 CN CN201920019529.6U patent/CN209486733U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712665A (en) * | 2019-10-22 | 2020-01-21 | 深圳市微度数字技术有限公司 | Intelligent auxiliary device for safe driving of locomotive |
| CN110796102A (en) * | 2019-10-31 | 2020-02-14 | 重庆长安汽车股份有限公司 | Vehicle target sensing system and method |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20191011 Termination date: 20200107 |