CN110481432A - A column dynamic visual system - Google Patents
A column dynamic visual system Download PDFInfo
- Publication number
- CN110481432A CN110481432A CN201910896149.5A CN201910896149A CN110481432A CN 110481432 A CN110481432 A CN 110481432A CN 201910896149 A CN201910896149 A CN 201910896149A CN 110481432 A CN110481432 A CN 110481432A
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- China
- Prior art keywords
- column
- module
- image
- fixedly installed
- camera
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/304—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using merged images, e.g. merging camera image with stored images
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/802—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses A column dynamic visual systems, including A column, shell is fixedly installed between A column, the lower surface interlocking of shell has console, interior camera is fixedly installed on the inside of the A column of left side, line-screen is fixedly installed on the inside of A column, car door is rotatably equipped on the downside of A column, rearview mirror is fixedly installed on the outside of car door, the rear end of rearview mirror is fixedly installed with outer camera, console includes identification module, image processing module, control module, alarm module, interior camera is for shooting driver's face, it obtains human eye level and head turns to confidence and passes to identification module, identification module adjusts the blind area image of line-screen displaying according to the information of identification in real time.Compared with prior art, the present apparatus is capable of horizontal position and the head steering angle of real-time monitoring human eye, and the collected corresponding blind area image of outer camera is shown on the line-screen on the inside of A column, forms non-blind area general image with outdoor scene.
Description
Technical field
The present invention relates to technical field of vehicle safety, specially A column dynamic visual system.
Background technique
Pillar A blind refers to the blind area in vehicle traveling process.There are three columns for the general every side of coachbuilt body, wherein before
The batter post of windshield two sides is referred to as A column, and whenever automobile is before turning or entering bend, the visual field of driver all can be by A
Post part is blocked, and the blind area on a visual field is caused.
At present there is awkward selection in the sectional area size of A column, too small to will lead to bus body strength deficiency, too big to will affect again
Driver's seat.The prior art forms fixed field-of-view image using the camera on two rearview mirrors in left and right, is shown in A column
Be connected with external environment on two display screens of side, come solve the problems, such as pillar A blind this, because of replacement driver, seat
Mobilize in front and back, view position change etc. factors, will cause acquisition image and true scene overlapping, cannot according to human eye level
Position and head steering angle adjust blind area image in real time, can generate new blind area, artificially cause driving safety hidden danger, to understand
The certainly above problem, it is proposed that A column dynamic visual system.
Summary of the invention
The purpose of the present invention is to provide A column dynamic visual systems, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: A column dynamic visual system, including A column, the A column
Between be fixedly installed with shell, the lower surface interlocking of the shell has console, be fixedly installed on the inside of the A column of left side in
Camera, the interior camera are located at the front side of shell, and line-screen, the line-screen position are fixedly installed on the inside of the A column
It is rotatably equipped with car door on the downside of the front side of interior camera, the A column, is fixedly installed with rearview mirror on the outside of the car door,
The rear end of the rearview mirror is fixedly installed with outer camera.
Preferably, the console includes identification module, image processing module, control module, alarm module, it is described in take the photograph
As head is for shooting driver's face, obtains in the horizontal location and head of human eye axle steer positioning confidence and pass to identification mould
Block, the identification module adjust the blind area image that line-screen shows corresponding region in real time, reduce dead according to the face information of identification
The generation at angle and erroneous judgement.
Preferably, the outer camera is ultra-wide angle fish-eye camera.It can be taken by ultra-wide angle fish-eye camera
More fully outdoor scene image.
Preferably, the field angle of the outer camera is 170 degree to 200 degree.Can according to the case where contour of the vehicle to bat
It takes the photograph angle and does adjustment appropriate, to obtain optimal realtime graphic.
Preferably, described image processing module includes flake correction module and image deformity module, the flake correction mould
Block and image deformity module are for correcting the image outside the car that outer camera captured in real-time arrives, and the face identified according to identification module
Position and head, which turn to, changes information, and the image for projecting corresponding blind zone position is shown on line-screen, is connected into outdoor scene complete
The image outside the car information, facilitate the outer situation of observation vehicle.
Preferably, the control module includes remote-control handle, bluetooth module and GPS module, and the remote-control handle is for adjusting
The visual field viewfinder range of whole outer camera makes it more suitably acquire the image outside the car, and the bluetooth module can be connect with mobile phone,
Realize that functions, the GPS modules such as vehicle mounted call can be realized auto navigation function.
Preferably, the data confidence that the interior camera is also used for acquiring eye, mouth folding and head rotation in real time passes
Identification module is passed, detects the driving situation of driver, identification drowsiness, the bad steerings such as yawn, smoke and glance right and left
Behavior issues corresponding indicating alarm sound by alarm module, improves drive safety.
Preferably, the control module is electrically connected with OBD mouthfuls of automobile, and the control module reads automobile driving speed in real time
And tire pressure data, the number of image frames of line-screen is improved when running at high speed, and shows image more smooth, when tire pressure deficiency passes through report
Alert module issues corresponding indicating alarm sound.
Preferably, the interior camera, outer camera, console, line-screen are electrically connected with automobile storage battery.Pass through electric power storage
Pond powers to all parts and modular unit.
Compared with prior art, the beneficial effects of the present invention are: the A column dynamic visual system, can pass through interior camera
The horizontal position of real-time monitoring human eye and head steering angle show outer camera collected corresponding A column blind area image in A
On line-screen on the inside of column, non-blind area general image is formed with outdoor scene, avoids generating new blind area and brings security risk.
Detailed description of the invention
Fig. 1 is the schematic sectional view of structure of the invention.
Fig. 2 is system structure circuit block diagram of the invention.
In figure: 1 A column, 2 line-screens, camera, 4 rearview mirrors, 5 outer cameras, 6 car doors, 7 consoles, 8 shells in 3.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1, Fig. 2, the present invention provides a kind of technical solution: A column dynamic visual system, including A column 1, A column 1 it
Between be fixedly installed with shell 8, the lower surface interlocking of shell 8 has console 7, and the inside of left side A column 1 is fixedly installed with interior camera
3, interior camera 3 is located at the front side of shell 8, and the inside of A column 1 is fixedly installed with line-screen 2, and line-screen 2 is located at interior camera 3
Front side, the downside of A column 1 are rotatably equipped with car door 6, and the outside of car door 6 is fixedly installed with rearview mirror 4, and the rear end of rearview mirror 4 is fixed
Outer camera 5 is installed.
The real-time figure of two sides outside vehicle can be taken by the outer camera 5 that rearview mirror 4 rear end in the left and right sides is fixedly mounted
Picture, convenient for the selection of blind area image outside subsequent A column, positioned at 8 front side of shell interior camera 3 can captured in real-time to human eye position
Set and head rotation image, convenient for analyzing the blind area range of A column, and by the processing of console 7, choose the A of corresponding range
The outer blind area of column is shown on line-screen 2, is spliced into the outdoor scene outside vehicle window, front windshield completely, with driving head part
The dynamic image that situation changes avoids generating new blind area, promotes drive safety；
The methods of exhibiting of Traditional control video is the closing for controlling display image according to steering wheel rotational angle, opens, meeting
Lookout before causing vehicle turning not in time and the problem of frequently switching on picture when storage, and the interior camera 3 in this programme,
Can have and show in advance according to the display state for the people's eye locations and head rotation image control line-screen 2 that captured in real-time arrives
Show, ability easy to control.
Console 7 includes identification module, image processing module, control module, alarm module, and interior camera 3 is for shooting
Driver's face obtains axle steer positioning confidence in the horizontal location and head of human eye and passes to identification module, and identification module obtains
The facial image in present frame picture is taken, according to the face of each pixel in the current critical field of color parameter and Initial Face image
The actual value of color parameter carries out binaryzation to Initial Face image, obtains the position of the default organ in binaryzation facial image,
According to the position acquisition eye locations and head rotation angle information of the position of default organ and Initial Face image, and adjust item
Shape screen 2 shows the blind area image of corresponding range outside A column.
Outer camera 5 is ultra-wide angle fish-eye camera.It is created condition to shoot scene outside a wide range of vehicle.
The field angle of outer camera 5 is 170 degree to 200 degree.The size of field angle determines the field range of optical instrument,
Field angle is selected according to the specific installation site of outer camera 5 and body contour situation, optimizes the image angle taken.
Image processing module includes flake correction module and image deformity module, and flake is rectified a deviation module and image deformity module
Wide angle picture conversion, correction, repairing are at suitable human eye vision outside the vehicle that can be arrived outer 5 captured in real-time of camera by algorithm
Image, and turned to according to the eye locations and head of identification module identification, the image of the outer blind zone position of projection corresponding A column is shown in
On line-screen 2, complete visual pattern is formed with outdoor scene outside window, avoids the presence of blind area.
Control module includes remote-control handle, bluetooth module and GPS module, and remote-control handle is used to adjust the view of outer camera 5
Wild viewfinder range makes it more fully acquire the image outside the car, guarantees the selection of blind area picture, avoids image short, bluetooth module
It can be connect with mobile phone, realize that functions, the GPS modules such as vehicle mounted call can be realized auto navigation function.
The data confidence that interior camera 3 is also used for acquiring eye, mouth folding and head rotation in real time passes to identification mould
Block detects the driving situation of driver, and when driver is absent minded, tried out, identification drowsiness yawns, smokes
With equal bad steerings behavior of glancing right and left, corresponding indicating alarm sound is issued by alarm module, keeps that driver's is normal
Driving condition improves drive safety.
Control module is electrically connected with OBD mouthfuls of automobile, and OBD is the abbreviation of English On-Board Diagnostics, and Chinese turns over
It is translated into " on-board automatic diagnosis system ", this system, which is capable of the operation conditions of real-time monitoring engine and is given, to be fed back, and mould is controlled
Block reads automobile driving speed and tire pressure data in real time, and the number of image frames of line-screen 2 is improved when running at high speed, and prevents image aobvious
Show Caton and the case where trail, keep image displaying more smooth, corresponding prompt is issued by alarm module when tire pressure deficiency
Alarm tone.
Interior camera 3, outer camera 5, console 7, line-screen 2 are electrically connected with automobile storage battery, by battery to each
A component and modular unit power supply, guarantee the operation is stable.
Working principle: two sides outside vehicle can be taken by the outer camera 5 that rearview mirror 4 rear end in the left and right sides is fixedly mounted
Realtime graphic, through flake rectify a deviation module and image deformity module by algorithm by wide angle picture conversion outside vehicle, correct, repair at
It is suitble to the image of human eye vision；Control module can read the running data of automobile OBD, the raising when running at high speed in real time simultaneously
The number of image frames of line-screen 2 shows image more smooth the case where preventing image displaying card and trail；It is taken the photograph by interior
As driver's face of first 3 shooting, obtains axle steer positioning confidence in the horizontal location and head of human eye and pass to identification module
After analysis, the amendment visual pattern of the outer blind area of corresponding A column is chosen, is shown on line-screen 2, forms complete view with outdoor scene outside window
Feel image, avoids the presence of blind area；
Also the data confidence of acquisition eye, mouth folding and head rotation passes to identification mould to camera 3 in real time in simultaneously
Block detects the driving situation of driver, and when driver is absent minded, tried out, identification drowsiness yawns, smokes
With equal bad steerings behavior of glancing right and left, corresponding indicating alarm sound is issued by alarm module, keeps that driver's is normal
Driving condition improves drive safety.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1.A column dynamic visual system, it is characterised in that: including A column (1), shell (8) are fixedly installed between the A column (1),
The lower surface interlocking of the shell (8) has console (7), is fixedly installed with interior camera (3) on the inside of the A column (1) of left side,
The interior camera (3) is located at the front side of shell (8), is fixedly installed with line-screen (2), the bar shaped on the inside of the A column (1)
Screen (2) is located at the front side of interior camera (3), is rotatably equipped with car door (6) on the downside of the A column (1), outside the car door (6)
Side is fixedly installed with rearview mirror (4), and the rear end of the rearview mirror (4) is fixedly installed with outer camera (5).
2. A column dynamic visual system according to claim 1, it is characterised in that: the console (7) includes identification mould
Block, image processing module, control module, alarm module；
The interior camera (3) obtains axle steer positioning letter in the horizontal location and head of human eye for shooting driver's face
The heart passes to identification module, and the identification module adjusts the blind area image of line-screen (2) displaying according to the information of identification in real time.
3. A column dynamic visual system according to claim 1, it is characterised in that: the outer camera (5) is ultra-wide angle fish
Eye imaging head.
4. A column dynamic visual system according to claim 1, it is characterised in that: the field angle of the outer camera (5) is
170 degree to 200 degree.
5. A column dynamic visual system according to claim 2, it is characterised in that: described image processing module includes flake
Module of rectifying a deviation and image deformity module, the flake correction module and image deformity module are real-time for correcting outer camera (5)
The image outside the car taken, and turned to according to the eye locations and head of identification module identification, project the figure of corresponding blind zone position
As being shown on line-screen (2), complete the image outside the car information is formed.
6. A column dynamic visual system according to claim 2, it is characterised in that: the control module include remote-control handle,
Bluetooth module and GPS module, the remote-control handle are used to adjust the visual field viewfinder range of outer camera (5), make it more suitably
The image outside the car is acquired, the bluetooth module can be connect with mobile phone, realize that functions, the GPS modules such as vehicle mounted call can be real
Existing auto navigation function.
7. A column dynamic visual system according to claim 1, it is characterised in that: the interior camera (3) is also used in real time
The data confidence of acquisition eye, mouth folding and head rotation passes to identification module, detects the driving situation of driver, knows
Not drowsiness, the bad steerings behavior such as yawn, smoke and glance right and left, issue corresponding indicating alarm sound by alarm module.
8. A column dynamic visual system according to claim 2, it is characterised in that: the control module and automobile OBD mouthfuls of electricity
Connection, the control module read automobile driving speed and tire pressure data in real time, and the figure of line-screen (2) is improved when running at high speed
As frame number, corresponding indicating alarm sound is issued by alarm module when tire pressure deficiency.
9. A column dynamic visual system according to claim 1, it is characterised in that: the interior camera (3), outer camera
(5), console (7), line-screen (2) are electrically connected with automobile storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896149.5A CN110481432A (en) | 2019-09-22 | 2019-09-22 | A column dynamic visual system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896149.5A CN110481432A (en) | 2019-09-22 | 2019-09-22 | A column dynamic visual system |
Publications (1)
| Publication Number | Publication Date |
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| CN110481432A true CN110481432A (en) | 2019-11-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910896149.5A Pending CN110481432A (en) | 2019-09-22 | 2019-09-22 | A column dynamic visual system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016786A (en) * | 2019-12-17 | 2020-04-17 | 天津理工大学 | Automobile A column shielding area display method based on 3D sight estimation |
| CN111422129A (en) * | 2020-03-17 | 2020-07-17 | 博众成(武汉)科技有限公司 | Automobile, and eliminating device and eliminating method for eliminating automobile A column blind area |
| CN111918035A (en) * | 2020-07-31 | 2020-11-10 | 上海励驰半导体有限公司 | Vehicle-mounted looking-around method and device, storage medium and vehicle-mounted terminal |
| CN112158136A (en) * | 2020-10-13 | 2021-01-01 | 广州新程北斗信息科技有限公司 | Internet of vehicles information interaction terminal |
| CN114074679A (en) * | 2020-08-18 | 2022-02-22 | 诺博汽车科技有限公司 | Vehicle A-pillar blind area monitoring system and monitoring method |
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| CN111016786A (en) * | 2019-12-17 | 2020-04-17 | 天津理工大学 | Automobile A column shielding area display method based on 3D sight estimation |
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Application publication date: 20191122 |