CN204801634U - Look sideways at driving image system - Google Patents
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- CN204801634U CN204801634U CN201520235060.1U CN201520235060U CN204801634U CN 204801634 U CN204801634 U CN 204801634U CN 201520235060 U CN201520235060 U CN 201520235060U CN 204801634 U CN204801634 U CN 204801634U
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Abstract
The utility model provides a look sideways at driving image system, contain camera lens group, three -dimensional image processing module, the unit is select to the image, and display element, camera lens group contains a plurality of camera lenses, be located the vehicle respectively around, shoot a plurality of images and output around the automobile body, three -dimensional image processing module will the synthetic three -dimensional ring projection image that is of these a little images, contain virtual automobile body in the three -dimensional ring projection image, control three -dimensional ring the projection image that instruction chose the part in corresponding position of unit according to the control module of vehicle is chosen to the image, and convert local three -dimensional complanation image into and export, the display element receipt shows local three -dimensional complanation image, show according to the actual state, it judges peripheral situation to make the driver more do benefit to.
Description
Technical field
The utility model relates to a kind of travelling image system, particularly relates to one and image is carried out the projection of three-dimensional ring field, then carries out choosing and be converted to partial 3 d complanation image and the travelling image system of display according to manipulation instruction.
Background technology
Traditionally, driver is mainly dependent on the side visual angle (sideview) of exterior mirror to car body and observes.In general, A post district, C post district are common visual dead angle region.In addition, even if there is back mirror to assist, for left handle drive, due to the drop of sight line, be also often the dead angle of vision on the right side of car body.
Therefore, developed filming image, the system being shown in display device for vehicle more at present.But single with image captured on back mirror or by the Image compounding captured by multiple back mirror or projection at present, problem common is at present that image is not obvious in presenting of height (Z axis), and is difficult to the height differentiating periphery object.Even if driver sees image frame, cannot differentiate height, the road surface block pieces such as especially highly lower wandering cat and dog, child and shank nail, still may make driver judge by accident, and produce the problems such as collision, side swipe or damaged vehicle.Therefore, the wish that driver installs this kind of device cannot be promoted.
Thus, need a kind of device for image that can present diff-H, come accessorial visual dead angle, make driver can judge arround the height of object, and then promote traffic safety, also can promote that driver installs the wish of this travelling image device.
Utility model content
Main purpose of the present utility model is to provide a kind of side-looking travelling image system.Side-looking travelling image system comprises camera lens group, unit chosen by 3-dimensional image processing module, image, and display unit.Camera lens group comprises multiple camera lens, is arranged at the diverse location of the surrounding of car body respectively, exports in order to multiple image of taking around car body.3-dimensional image processing module electrical connection camera lens group, in order to be combined by those images and synthesize a three-dimensional ring field projection image in inverse projection (reciprocalprojection) mode and export, wherein comprise a virtual vehicle body in the projection image of three-dimensional ring field.
For reaching above-mentioned purpose, the utility model provides a kind of side-looking travelling image system, and it comprises:
One camera lens group, comprises multiple camera lens, is arranged at the diverse location of a vehicle periphery respectively, in order to take multiple image of this vehicle periphery and to export;
One 3-dimensional image processing module, is electrically connected this camera lens group, receives those images, and synthesizes a three-dimensional ring field projection image and export, and wherein comprises a virtual vehicle body in this three-dimensional ring field projection image;
Unit chosen by one image, be electrically connected an operational module of this vehicle, this 3-dimensional image processing module and this camera lens group, this image is chosen unit and is received this three-dimensional ring field projection image, and this three-dimensional ring field projection image of the local in its corresponding orientation is chosen according to the manipulation instruction from this operational module, and convert it to a partial 3 d complanation image, wherein this partial 3 d complanation image comprises synthesized by the data of at least two images in those images, and this image is chosen unit and controlled to export this partial 3 d complanation image; And
One display unit, is electrically connected this image and chooses unit, receives and selectively shows this partial 3 d complanation image.
Above-mentioned side-looking travelling image system, wherein this camera lens group comprises:
One lower-left visor head, is installed on the left side of this vehicle, in order to take a car body lower left side image;
One bottom right visor head, is installed on the right side of this vehicle, in order to take a car body lower right side image;
One backsight camera lens, is installed on this vehicle rear-side, and in order to take seeing image picture under after a car body, after this car body, lower seeing image picture overlaps at least partially with this car body lower left side image, and after this car body, lower seeing image picture overlaps at least partially with this car body lower right side image; And
One front view lens, is installed on this vehicle front side, and in order to take the front lower seeing image picture of a car body, the front lower seeing image picture of this car body overlaps at least partially with this car body lower left side image, and the front lower seeing image picture of this car body overlaps at least partially with this car body lower right side image,
Wherein this car body lower left side image, this car body lower right side image, the front lower side image of this car body and this car body rear side image synthesize this three-dimensional ring field projection image through 3-dimensional image processing module.
Above-mentioned side-looking travelling image system, wherein this camera lens group more comprises a left-hand mirror head and a right rear view mirror head, and this left-hand mirror head is in order to take a left back seeing image picture, and this right rear view mirror head is in order to take a right back seeing image picture.
Above-mentioned side-looking travelling image system, wherein unit more chooses a corresponding orientation specific image according to this manipulation instruction from this operational module chosen by this image, this image is chosen unit and is controlled to export this specific image, this display unit receives this specific image and selectively shows this specific image, and wherein this specific image is lower seeing image picture or the front lower seeing image picture of this car body after this left back seeing image picture, this right back seeing image picture, this car body lower left side image, this car body lower right side image, this car body.
Above-mentioned side-looking travelling image system, wherein the Bus-Speed Monitoring unit that unit is more electrically connected this vehicle chosen by this image, when this Bus-Speed Monitoring unit inspection to the speed of this vehicle more than a limit time, send a switching command and choose unit to this image, this image is chosen Unit selection and is exported this partial 3 d complanation image or this specific image on this display unit.
Above-mentioned side-looking travelling image system, wherein this limit is 10 kilometers/hour.
Above-mentioned side-looking travelling image system, wherein this display unit comprises a Touch Screen, this Touch Screen is electrically connected this image and chooses unit, a touch command can be sent when touch-control and choose unit to this image, choose to control adjusting this image this partial 3 d complanation image or this specific image that unit exports, wherein this touch command refers to that an amplification instruction, reduces instruction, a displacement commands, switches number of pictures instruction and and switches visual angle instruction.
Above-mentioned side-looking travelling image system, wherein this 3-dimensional image processing module more comprises a luma processing unit and a horizontal processing module.
Above-mentioned side-looking travelling image system, wherein comprises a data recording unit further, and this data recording unit is electrically connected this image and chooses unit, in order to store the continuous pictures of this partial 3 d complanation image and this specific image exported on this display unit.
Above-mentioned side-looking travelling image system, wherein this operational module comprise a steering unit, a gear unit and a camera lens adjustment unit at least one of them.
The utility model side-looking travelling image system is the process and the synthesis that utilize image, set up three-dimensional ring field projection image, the local image in corresponding orientation is chosen again according to manipulation instruction, and be converted to partial 3 d complanation image and export display unit to, planar projection more traditionally, more because improving Z axis, make picture three-dimensional, and then driver is beneficial to judge the situation of periphery.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Figure 1A and Figure 1B is depicted as the configuration schematic diagram of the utility model camera lens;
Fig. 2 is the cell schematics of the utility model side-looking travelling image system;
Fig. 3 A and Fig. 3 B is the schematic diagram of the utility model ring field projection;
Fig. 4 is the schematic diagram of the image on the utility model display unit;
Fig. 5 is the cell schematics of the utility model operational module;
Fig. 6 is the cell schematics of the utility model 3-dimensional image processing module.
Wherein, Reference numeral
1 side-looking travelling image system
10 camera lens groups
10LB left-hand mirror head
10LD lower-left visor head
10RB right rear view mirror head
10RD bottom right visor head
10B backsight camera lens
10F front view lens
20 3-dimensional image processing modules
21 luma processing unit
23 horizontal processing module
Unit chosen by 30 images
40 display units
42 Touch Screens
60 data recording unit
200 vehicles
210L left-hand mirror
210R right rear view mirror
220 control confluence module
230 operational modules
231 steering units
233 gear unit
235 camera lens adjustment units
240 Bus-Speed Monitoring unit
500 virtual vehicle body
I
lleft projection image
I
rright projection image
I
ffront projection's image
I
bback projection image
I
surrthree-dimensional ring field projection image
Detailed description of the invention
Below in conjunction with accompanying drawing, structural principle of the present utility model and principle of work are described in detail:
Consult Figure 1A, Figure 1B and Fig. 2, Figure 1A and Figure 1B is depicted as the configuration schematic diagram of the utility model camera lens, and Fig. 2 is the cell schematics of the utility model side-looking travelling image system.As shown in Figure 1A, Figure 1B and Fig. 2, the utility model side-looking travelling image system 1 comprises camera lens group 10,3-dimensional image processing module 20, image and chooses unit 30, and display unit 40.3-dimensional image processing module 20 is electrically connected camera lens group 10, image chooses that unit 30 is electrically connected camera lens group 10, the operational module 230 of 3-dimensional image processing module 20 and vehicle 200, display unit 40 can for one or more, and each display unit 40 is electrically connected image and chooses unit 30.
Camera lens group 10 at least comprises a lower-left visor head 10LD, a bottom right visor head 10RD, an a backsight camera lens 10B and front view lens 10F.Lower-left visor head 10LD and bottom right visor head 10RD is installed on left side and the right side of vehicle 200 respectively, and such as, the lower edge of left-hand mirror 210L and right rear view mirror 210R, respectively in order to take a car body lower left side image and a car body lower right side image and to export.Backsight camera lens 10B and front view lens 10F is installed on rear and the front of vehicle 200 respectively, exports in order to lower seeing image picture after seeing image picture lower after taking a car body and a car body respectively.
Substantially, lower-left visor head 10LD, bottom right visor head 10RD, backsight camera lens 10B, front view lens 10F realize with wide-angle lens, the overlapping at least partially of time seeing image picture and car body lower right side image after the overlapping at least partially of lower seeing image picture and car body lower left side image, car body after making car body, overlapping at least partially of car body front lower seeing image picture and car body lower left side image and overlapping at least partially of the front lower seeing image picture of car body and car body lower right side image.The angle of lower-left visor head 10LD and a bottom right visor head 10RD can be adjusted.
In addition, camera lens group 10 more comprises an a left-hand mirror head 10LB and right rear view mirror head 10RB, and left-hand mirror head 10LD is installed on left-hand mirror 210L, in order to take a left back seeing image picture, and right rear view mirror head 10RB is installed on right rear view mirror 210R, in order to take a right back seeing image picture.In fact, the quantity of camera lens and angle according to the adjustment of actual demand, can these are only example, and are not used to restriction.
Consult Fig. 3 A and Fig. 3 B, the schematic diagram of the utility model ring field projection.3-dimensional image processing module 20 is electrically connected lower-left visor head 10LD, bottom right visor head 10RD, backsight camera lens 10B and front view lens 10F, by lower after car body lower left side image, car body seeing image picture, car body lower right side image, the front lower seeing image picture of car body, first be combined as the ring field image of a plane, then be a three-dimensional ring field projection image I via the mode of inverse projection by the ring field Image compounding of plane
surrand export.As shown in Fig. 3 A and Fig. 3 B, three-dimensional ring field projection image I
surrin comprise the Huan Chang projection image of a virtual vehicle body 500 and car body periphery, as left projection image I
l, right projection image I
r, front projection image I
f, or back projection image I
bdeng.3-dimensional image processing module 20 can be realized with chip by a micro computer, a treater or a spy.
Consult Fig. 4, the schematic diagram of the image on the utility model display unit.Consult Fig. 2, Fig. 3 A and Fig. 3 B simultaneously.The control confluence module 220 that unit 30 is all electrically connected to vehicle 200 chosen by operational module 230 and the image of vehicle 200.Operational module 230 produces a manipulation instruction and transmits by controlling confluence module 220.Image is chosen unit 30 and is received three-dimensional ring field projection image Isurr and manipulation instruction, and chooses the three-dimensional ring field projection image I of the local in corresponding orientation according to manipulation instruction
surr, such as, image is chosen unit 30 and is chosen left projection image I
l, right projection image I
r, front projection image I
f, or back projection image I
bor the combination of its part, and by the partial 3 d Huan Chang projection image I after choosing
surrcurved surface image plane be converted to a partial 3 d complanation image.Comprise virtual vehicle body 500 in partial 3 d complanation image, and partial 3 d complanation image is synthesized by the data of at least two images in seeing image picture lower after car body lower left side image, car body, car body lower right side image, the front lower seeing image picture of car body.
Unit 30 more chooses corresponding orientation specific image according to manipulation instruction chosen by image, and wherein specific image can be lower seeing image picture or the front lower seeing image picture of car body after left back seeing image picture, right back seeing image picture, car body lower left side image, car body lower right side image, car body.Such as, for Fig. 4, in the state that vehicle 200 is moveed backward, display unit 40 shows the left projection image I of car body lower left side image and selected part
l, part right projection image I
r, part front projection image I
f, and part back projection image I
bsynthesized partial 3 d complanation image.
In addition, the output of unit 30 more controls local three-dimensional planar image and specific image chosen by image.In general, display unit 40 presents two pictures of partial 3 d complanation image and specific image, such as, when being auxiliary based on partial 3 d complanation image, specific image, the data display ratio partial 3 d complanation image exporting display unit 40 to is greater than specific image.But overall actual situation, can adjust according to the custom of driver.
Further, in fact 3-dimensional image processing module 20 also can by lower seeing image picture, car body lower right side image after combination car body lower left side image, car body, or car body lower left side image, the front lower seeing image picture of car body, car body lower right side image form a semi-ring field image, then be half three-dimensional ring field projection image I via the mode of inverse projection by semi-ring field Image compounding
surr.Image chooses unit 30 again from half three-dimensional ring field projection image I
surrchoose local, then complanation is converted to partial 3 d complanation image.
Image is chosen unit 30 and for be realized by a micro computer, a treater or spy's chip, also can be arranged in same micro computer, a treater or spy's chip with 3-dimensional image processing module 20.Display unit 40 refers to the display panel of an electronic instrument panel, a multimedia apparatus for vehicle, an electronics rearview mirror, a HUD, an intelligent mobile phone, the display panel of a panel computer or its combination.
Consult Fig. 5 further, the cell schematics of the utility model operational module.As shown in Figure 5, operational module 230 comprises steering unit 231 and a gear unit 233.Steering unit 231 and gear unit 233, respectively in order to produce a steering order and a gear instruction, make image choose unit 30 and choose three-dimensional ring field projection image I
surrangle, and the specific image of correspondence.Such as, left projection image I is selected when playing left-hand rotation lamp
land the left back seeing image picture of car body, select back projection image I when knocking car stop down
band lower seeing image picture after car body.Operational module 230 more comprises a camera lens adjustment unit 235, in order to produce a camera lens adjustment instruction, meets the visual angle of driver with the angle adjusting camera lens in camera lens group 10.
Again consult Fig. 2, vehicle 200 more comprises a Bus-Speed Monitoring unit 240.Image is chosen unit 30 and is all electrically connected to Bus-Speed Monitoring unit 240 and controls confluence module 220.Bus-Speed Monitoring unit 240 detects the speed of vehicle 200, when the speed that detects is more than a limit, such as, time 10 kilometers/hour (Km/HR), sends a switching command.Switching command is sent to image by control confluence module 220 and chooses unit 30.Image is chosen after unit 30 receives switching command, optionally can export partial 3 d complanation image or specific image.Such as, can be set as only exporting specific image when high speed, avoid when the speed of a motor vehicle is very fast driver cannot state arround immediately identifying by this.
Consult Fig. 6, the cell schematics of the utility model 3-dimensional image processing module, as shown in Figure 6,3-dimensional image processing module 20 comprises luma processing unit 21 and a horizontal processing module 23.Luma processing unit 21 and horizontal processing module 23 connection lens group 10 respectively, in order to correcting luminance and level, make car body lower left side image, car body lower right side image, the front lower seeing image picture of car body, and after car body the brightness of lower seeing image picture and level consistent, to avoid image three-dimensional image processing module 20 at process three-dimensional ring field projection image I
surrtime produce deviation.
Again consult Fig. 2, display unit 40 more can comprise a Touch Screen 42, Touch Screen 42 is electrically connected image and chooses unit 30, a touch command to image can be sent when touch-control and choose unit 30, choose to control adjusting image the partial 3 d complanation image and specific image that unit 30 exports.Touch command refers to amplification instruction, reduces instruction, displacement commands, image switching quantitative directive and switch visual angle instruction etc., can be the combination of single instruction or multiple instruction, with adjust present at display unit 40 picture size, position, number of pictures and angle of view.
Again consult Fig. 2, the utility model side-looking travelling image system 1 more comprises a data recording unit 60.Data recording unit 60 is electrically connected image and chooses unit 30, exports the continuous pictures of the specific image of partial 3 d complanation image of display unit 40 in order to store, using as recording journey.Mainly in order to be kept at the picture that side is subject to when clashing into, using as evidence evidence.
The utility model side-looking travelling image system mainly can utilize process and the synthesis of image, three-dimensional ring field projection image is set up in the mode of inverse projection after being combined by flat image, choose the local image in corresponding orientation again according to manipulation instruction, and be converted to partial 3 d complanation image and export display unit to.Thus driver can watch display unit and assist, and avoids visual angle blind spot traditionally.Due to simulation car body and the picture of periphery more can be utilized to set up tripleplane and picture synthesis, planar projection more traditionally, more because improving Z axis, makes picture three-dimensional, and then driver is beneficial to judge the situation of periphery.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (10)
1. a side-looking travelling image system, is characterized in that, comprises:
One camera lens group, comprises multiple camera lens, is arranged at the diverse location of a vehicle periphery respectively, in order to take multiple image of this vehicle periphery and to export;
One 3-dimensional image processing module, is electrically connected this camera lens group, receives those images, and synthesizes a three-dimensional ring field projection image and export, and wherein comprises a virtual vehicle body in this three-dimensional ring field projection image;
Unit chosen by one image, be electrically connected an operational module of this vehicle, this 3-dimensional image processing module and this camera lens group, this image is chosen unit and is received this three-dimensional ring field projection image, and this three-dimensional ring field projection image of the local in its corresponding orientation is chosen according to the manipulation instruction from this operational module, and convert it to a partial 3 d complanation image, wherein this partial 3 d complanation image comprises synthesized by the data of at least two images in those images, and this image is chosen unit and controlled to export this partial 3 d complanation image; And
One display unit, is electrically connected this image and chooses unit, receives and selectively shows this partial 3 d complanation image.
2. side-looking travelling image system according to claim 1, is characterized in that, this camera lens group comprises:
One lower-left visor head, is installed on the left side of this vehicle, in order to take a car body lower left side image;
One bottom right visor head, is installed on the right side of this vehicle, in order to take a car body lower right side image;
One backsight camera lens, is installed on this vehicle rear-side, and in order to take seeing image picture under after a car body, after this car body, lower seeing image picture overlaps at least partially with this car body lower left side image, and after this car body, lower seeing image picture overlaps at least partially with this car body lower right side image; And
One front view lens, is installed on this vehicle front side, and in order to take the front lower seeing image picture of a car body, the front lower seeing image picture of this car body overlaps at least partially with this car body lower left side image, and the front lower seeing image picture of this car body overlaps at least partially with this car body lower right side image,
Wherein this car body lower left side image, this car body lower right side image, the front lower side image of this car body and this car body rear side image synthesize this three-dimensional ring field projection image through 3-dimensional image processing module.
3. side-looking travelling image system according to claim 2, it is characterized in that, this camera lens group more comprises a left-hand mirror head and a right rear view mirror head, and this left-hand mirror head is in order to take a left back seeing image picture, and this right rear view mirror head is in order to take a right back seeing image picture.
4. side-looking travelling image system according to claim 3, it is characterized in that, unit more chooses a corresponding orientation specific image according to this manipulation instruction from this operational module chosen by this image, this image is chosen unit and is controlled to export this specific image, this display unit receives this specific image and selectively shows this specific image, and wherein this specific image is lower seeing image picture or the front lower seeing image picture of this car body after this left back seeing image picture, this right back seeing image picture, this car body lower left side image, this car body lower right side image, this car body.
5. side-looking travelling image system according to claim 4, it is characterized in that, the Bus-Speed Monitoring unit that unit is more electrically connected this vehicle chosen by this image, when this Bus-Speed Monitoring unit inspection to the speed of this vehicle more than a limit time, send a switching command and choose unit to this image, this image is chosen Unit selection and is exported this partial 3 d complanation image or this specific image on this display unit.
6. side-looking travelling image system according to claim 5, is characterized in that, this limit is 10 kilometers/hour.
7. side-looking travelling image system according to claim 4, it is characterized in that, this display unit comprises a Touch Screen, this Touch Screen is electrically connected this image and chooses unit, a touch command can be sent when touch-control and choose unit to this image, choose to control adjusting this image this partial 3 d complanation image or this specific image that unit exports, wherein this touch command refers to that an amplification instruction, reduces instruction, a displacement commands, switches number of pictures instruction and and switches visual angle instruction.
8. side-looking travelling image system according to claim 1, is characterized in that, this 3-dimensional image processing module more comprises a luma processing unit and a horizontal processing module.
9. side-looking travelling image system according to claim 4, it is characterized in that, comprise a data recording unit further, this data recording unit is electrically connected this image and chooses unit, in order to store the continuous pictures of this partial 3 d complanation image and this specific image exported on this display unit.
10. side-looking travelling image system according to claim 1, is characterized in that, this operational module comprise a steering unit, a gear unit and a camera lens adjustment unit at least one of them.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813670A (en) * | 2015-11-27 | 2017-06-09 | 华创车电技术中心股份有限公司 | Three-dimensional vehicle auxiliary imaging device |
| CN107024222A (en) * | 2016-01-29 | 2017-08-08 | 华创车电技术中心股份有限公司 | Road navigation device |
| CN108058643A (en) * | 2016-11-08 | 2018-05-22 | 丰田自动车株式会社 | Rear view of vehicle region image display device and the computer-readable medium for storing rear view of vehicle region image display program |
| CN108099788A (en) * | 2016-11-25 | 2018-06-01 | 华创车电技术中心股份有限公司 | Three-dimensional vehicle auxiliary imaging device |
| CN112040106A (en) * | 2020-09-14 | 2020-12-04 | 深圳市邻友通科技发展有限公司 | Double-path snapshot method and device for automobile data recorder, automobile data recorder and storage medium |
-
2015
- 2015-04-17 CN CN201520235060.1U patent/CN204801634U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813670A (en) * | 2015-11-27 | 2017-06-09 | 华创车电技术中心股份有限公司 | Three-dimensional vehicle auxiliary imaging device |
| CN107024222A (en) * | 2016-01-29 | 2017-08-08 | 华创车电技术中心股份有限公司 | Road navigation device |
| CN107024222B (en) * | 2016-01-29 | 2020-06-12 | 华创车电技术中心股份有限公司 | Driving navigation device |
| CN108058643A (en) * | 2016-11-08 | 2018-05-22 | 丰田自动车株式会社 | Rear view of vehicle region image display device and the computer-readable medium for storing rear view of vehicle region image display program |
| CN108099788A (en) * | 2016-11-25 | 2018-06-01 | 华创车电技术中心股份有限公司 | Three-dimensional vehicle auxiliary imaging device |
| CN112040106A (en) * | 2020-09-14 | 2020-12-04 | 深圳市邻友通科技发展有限公司 | Double-path snapshot method and device for automobile data recorder, automobile data recorder and storage medium |
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