CN108016354A - A kind of visible panoramic parking system in picture blind area and its method - Google Patents
A kind of visible panoramic parking system in picture blind area and its method Download PDFInfo
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- CN108016354A CN108016354A CN201711260027.4A CN201711260027A CN108016354A CN 108016354 A CN108016354 A CN 108016354A CN 201711260027 A CN201711260027 A CN 201711260027A CN 108016354 A CN108016354 A CN 108016354A
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- vehicle
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- picture
- blind area
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Classifications
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- 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
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The present invention relates to vehicle-mounted parking systems technology field, more particularly to a kind of visible panoramic parking system in picture blind area and its method, including wheel detection unit, panoramic picture signal gathering unit and panoramic picture processing unit；Panoramic picture processing unit, for receiving ambient image and the display of the panorama image information collecting unit output；The panoramic picture processing unit is also stored with vehicle and overlooks the opaque vehicle icon material of profile wire shaped and transparent vehicle icon material；When the vehicle detection unit detects the vehicle movement, the transparent vehicle icon material is superimposed in the ambient image of display by the panoramic picture processing unit.The goal of the invention of the present invention is to provide a kind of visible panoramic parking system in picture blind area and its method, solved using technical solution provided by the invention needs to be superimposed opaque vehicle icon covering on picture when existing panoramic parking system is expert at, so that technical problem of the picture there are blind area, easily generation security risk.
Description
Technical field
The present invention relates to vehicle-mounted parking systems technology field, more particularly to a kind of visible panoramic parking system in picture blind area
And its method.
Background technology
Full-view image parking assistance system, also known as " automobile viewing system ", also known as " 360 degree of panoramic visible parking systems ",
It is in docking process, surrounding camera image is watched by vehicle displays curtain, helps driver to understand vehicle-surroundings sight
Blind area, makes parking more intuitive and convenient.Panorama parks parking assistance system by four ultra-wide angle fishes installed in vehicle body all around
Eye imaging head, while the image of collection vehicle surrounding, by image processing unit distortion reduction → visual angle conversion → image mosaic
→ image enhancement, ultimately forms 360 degree of seamless panorama top views of a width vehicle's surroundings.While panorama sketch is shown,
It can show either party single-view, and coordinate scale line to position position and the distance of barrier exactly.
At present in automobile industry, an optional configuration, uses vehicle mounted guidance when panoramic parking system is as vehicle release
Host screen carry out picture presentation, but in system operation need on picture be superimposed vehicle overlook profile wire shaped and not
Transparent vehicle icon covers so that picture is all the time with the presence of virtual vehicle icon, i.e., there are picture blind area.Panorama, which is parked, is
When in use, driver cannot review the picture in blind area in time to system for various reasons, in driving, easily produce safety wind
Danger.
The content of the invention
The goal of the invention of the present invention is to provide a kind of visible panoramic parking system in picture blind area and its method, using this
The technical solution that invention provides solves needs when existing panoramic parking system is expert at and opaque vehicle figure is superimposed on picture
Mark covers so that technical problem of the picture there are blind area, easily generation security risk.
In order to solve the above-mentioned technical problem, one aspect of the present invention provides a kind of visible panoramic parking system in picture blind area,
Including wheel detection unit, panoramic picture signal gathering unit and panoramic picture processing unit；
The wheel detection unit, for detecting whether vehicle moves；
The panorama image information collecting unit, for the ambient image around collection vehicle and exports to the panorama sketch
As processing unit；
The panoramic picture processing unit, for receiving the ambient image of the panorama image information collecting unit output simultaneously
Display；
The panoramic picture processing unit be also stored with vehicle overlook profile wire shaped opaque vehicle icon material and
Transparent vehicle icon material；When the wheel detection unit detects the stationary vehicle, the panoramic picture processing unit
The opaque vehicle icon material is superimposed in the ambient image of display；When the vehicle detection unit detects the car
When mobile, the transparent vehicle icon material is superimposed in the ambient image of display by the panoramic picture processing unit.
Preferably, the panorama image information collecting unit is included respectively in described four sides in vehicle front, rear, left and right
Four full-view cameras of assembling, for the ambient image around collection vehicle, and export four tunnel picture signals to described respectively
Panoramic picture processing unit.
Preferably, the panoramic picture processing unit is built in vehicle mounted guidance host, by the vehicle mounted guidance host
The control of panorama function enable signal is turned on and off.
Preferably, the panoramic picture processing unit receives the signal from steering wheel angle and with wheel steering angle at the same time,
The actual distance moved of vehicle, direction, speed are calculated after algorithm process.
Another aspect of the present invention also provides a kind of visible panoramic parking method in picture blind area, comprises the following steps：
1) system judges whether user triggers panorama park mode；
2) onboard navigation system is switched to panorama display picture, and capturing panoramic view image signal simultaneously synthesizes display；
3) judge whether vehicle moves；
4) if vehicle is in static at this time, an opaque vehicle icon material is superimposed, and keep showing；
5) if vehicle is in movement at this time, opaque vehicle icon material is replaced with into transparent vehicle icon material.
Preferably, system judges whether user triggers panorama park mode in step 1, and the panorama park mode touches
Clockwork spring part, which is opened or is linked into for manual operation, to reverse gear.
Preferably, capturing panoramic view image signal and display is synthesized in step 2, by 4 road camera capturing panoramic view images letters
Number and synthesized in panoramic picture processing unit, and judge vehicle-state at this time.
Preferably, the vehicle-state at this time includes wheel steering angle and steering wheel angle changes.
Preferably, opaque vehicle icon material is replaced with into transparent vehicle icon material in steps of 5, is turned according to wheel
Angle and steering wheel angle input calculate vehicle physical location, and the image deposited is attached in transparent vehicle icon material；Wherein, paste
The position of figure and size depend on vehicle location checkout result.
Preferably, opaque vehicle icon material is replaced with transparent if vehicle is in movement at this time in steps of 5
Vehicle icon material；Continue superposition reversing auxiliary line information.
Therefore following beneficial effect can be reached using technical solution provided by the invention：The present invention is at vehicle
When static, opaque vehicle icon material is superimposed in panoramic picture, movement is in vehicle, by opaque vehicle icon element
Material replaces with transparent vehicle icon material, and then the vehicle icon material for avoiding showing in panoramic parking system shelters from other and falls
Car auxiliary icon, technically solves the problems, such as that there are blind area for panoramic parking system；Improve during being parked using panorama
Security so that panorama picture presentation mode of parking is more friendly, lifts end user's satisfaction.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the present invention will be implemented below
Attached drawing is briefly described needed in the description of example or the prior art.It should be evident that drawings in the following description
Only part of the embodiment of the invention, for those of ordinary skill in the art, in not making the creative labor property
Under the premise of, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 connects block diagram for panoramic parking system of the embodiment of the present invention；
Fig. 2 is panoramic parking system hardware block diagram of the embodiment of the present invention；
Fig. 3 is panoramic parking system display image screen schematic diagram of the embodiment of the present invention；
Fig. 4 is panoramic parking method FB(flow block) of the embodiment of the present invention；
Fig. 5 is panoramic parking method software logic process chart of the embodiment of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment, belongs to the scope of protection of the invention.
At present panoramic parking system operationally need on picture be superimposed vehicle overlook profile wire shaped and it is opaque
Vehicle icon cover so that picture easily produces security risk there are blind area.
In order to solve the above-mentioned technical problem, Fig. 1-2 is referred to, the present embodiment provides a kind of visible panorama pool in picture blind area
Car system, including wheel detection unit 10, panoramic picture signal gathering unit 20 and panoramic picture processing unit 30.Wherein,
Wheel detection unit 10, for detecting whether vehicle moves；
Panorama image information collecting unit 20, is opened or closed by the panorama function enable signal control of vehicle mounted guidance host
Close, for the ambient image around collection vehicle and export to panoramic picture processing unit 30；
Panoramic picture processing unit 30, for receiving the ambient image of the output of panorama image information collecting unit 20 and showing
Show.Also, panoramic picture processing unit 30 be also stored with vehicle overlook profile wire shaped opaque vehicle icon material and thoroughly
Bright vehicle icon material.
Fig. 3 is referred to, when wheel detection unit 10 detects stationary vehicle, panoramic picture processing unit 30 will be opaque
Vehicle icon material is superimposed in the ambient image of display；When vehicle detection unit 10 detects vehicle movement, panoramic picture
Transparent vehicle icon material is superimposed in the ambient image of display by processing unit 30.
Wherein panorama image information collecting unit 20 is included respectively at four of the four side assemblings in vehicle front, rear, left and right
Full-view camera, for the ambient image around collection vehicle, and it is single to panoramic picture processing to export four tunnel picture signals respectively
Member 30.
After panoramic parking system starts, the full-view camera of four side assemblings adopts the ambient image of vehicle periphery
Collection, panoramic picture processing unit 30 synthesize four tunnel ambient image informations and are shown on the screen of reverse image, work as inspection
When measuring wheel movement, the transparent vehicle icon material that wheel is overlooked profile wire shaped by panoramic picture processing unit 30 is superimposed upon
On screen, the panoramic picture without dead angle including transparent vehicle icon is ultimately formed.
Certainly, after the startup of vehicle parking system, display is also needed on the screen to the auxiliary figure that is a supporting role of parking
Mark, auxiliary line of such as moving backward.In addition, in the panoramic parking system, the size of vehicle icon material can be actual according to vehicle
Mobile distance, direction and speed is adjusted, and in the present embodiment, panoramic picture processing unit 30 also receives from side at the same time
Signal to disk corner and with wheel steering angle, calculates the vehicle actual distance moved, direction and speed, panorama after algorithm process
The size of vehicle icon material is calculated according to calculated distance, direction and speed for image processing unit 30, makes panorama
Parking system can provide the panoramic picture at comprehensive no dead angle for driver.
Fig. 4-5 are referred to, accordingly, the present embodiment also provides a kind of visible panoramic parking method in picture blind area, including with
Lower step：
1) system judges whether user triggers panorama park mode；
2) onboard navigation system is switched to panorama display picture, and capturing panoramic view image signal simultaneously synthesizes display；
3) judge whether vehicle moves；
4) if vehicle is in static at this time, an opaque vehicle icon material is superimposed, and keep showing；
5) if vehicle is in movement at this time, opaque vehicle icon material is replaced with into transparent vehicle icon material.
In step 1, the trigger condition of panorama park mode, which is opened or is linked into for manual operation, reverses gear, and detects manual operation
Open or be linked into and reverse gear, then start panorama park mode.
In step 2 by 4 road camera capturing panoramic view image signals, since the picture signal that four-way CCD camera collects is
Independent picture signal, panoramic picture processing unit synthesizes the picture signal of four tunnel independences, and is shown in vehicle mounted guidance
On the screen of host, while also judge vehicle-state at this time.Wherein vehicle-state includes wheel steering angle and steering wheel angle at this time
Change.
In steps of 5 if vehicle is in movement at this time, due to having been turned on panoramic parking system, judge that vehicle is at this time
State of rolling backward, then replace with transparent vehicle icon material by opaque vehicle icon material.At the same time according to above-mentioned wheel steering angle and
Steering wheel angle input calculates vehicle physical location, and the image deposited is attached in transparent vehicle icon material, also superposition reversing
Auxiliary line information.Since other reversing auxiliary figures are attached in transparent vehicle icon material, do not interfere with and drive in reversing process
The reversing sight for the person of sailing, ultimately forms the panoramic picture without dead angle including transparent vehicle icon.Wherein, the position of textures
Vehicle location checkout result is depended on size.
Technical solution provided in this embodiment is superimposed opaque vehicle icon when vehicle is in static in panoramic picture
Material, is in movement in vehicle, opaque vehicle icon material is replaced with transparent vehicle icon material, and then avoid panorama from mooring
The vehicle icon material shown in car system shelters from other reversing auxiliary icons, technically solves panoramic parking system and deposits
The blind area the problem of；Improve the security during parking using panorama so that panorama picture presentation mode of parking is more friendly
It is good, lift end user's satisfaction.
Embodiments described above, does not form the restriction to the technical solution protection domain.It is any in above-mentioned implementation
Modifications, equivalent substitutions and improvements made within the spirit and principle of mode etc., should be included in the protection model of the technical solution
Within enclosing.
Claims (10)
- A kind of 1. visible panoramic parking system in picture blind area, it is characterised in that：Including wheel detection unit, panoramic picture signal Collecting unit and panoramic picture processing unit；The wheel detection unit, for detecting whether vehicle moves；The panorama image information collecting unit, for the ambient image around collection vehicle and exports to the panoramic picture Manage unit；The panoramic picture processing unit, for receiving the ambient image of the panorama image information collecting unit output and showing Show；The panoramic picture processing unit is also stored with vehicle and overlooks the opaque vehicle icon material of profile wire shaped and transparent Vehicle icon material；When the wheel detection unit detects the stationary vehicle, the panoramic picture processing unit is by institute Opaque vehicle icon material is stated to be superimposed in the ambient image of display；When the vehicle detection unit detects that the vehicle moves When dynamic, the transparent vehicle icon material is superimposed in the ambient image of display by the panoramic picture processing unit.
- A kind of 2. visible panoramic parking system in picture blind area according to claim 1, it is characterised in that：The panorama sketch As information acquisition unit includes in four full-view cameras of the four sides assemblings in vehicle front, rear, left and right being used for respectively Ambient image around collection vehicle, and four tunnel picture signals are exported respectively to the panoramic picture processing unit.
- A kind of 3. visible panoramic parking system in picture blind area according to claim 2, it is characterised in that：The panorama sketch As processing unit is built in vehicle mounted guidance host, opened by the panorama function enable signal control of the vehicle mounted guidance host or Close.
- A kind of 4. visible panoramic parking system in picture blind area according to claim 3, it is characterised in that：The panorama sketch As processing unit while receive the signal from steering wheel angle and with wheel steering angle, the actual shifting of vehicle is calculated after algorithm process Dynamic distance, direction, speed.
- A kind of 5. visible panoramic parking method in picture blind area, it is characterised in that：Comprise the following steps：1) system judges whether user triggers panorama park mode；2) onboard navigation system is switched to panorama display picture, and capturing panoramic view image signal simultaneously synthesizes display；3) judge whether vehicle moves；If 4) vehicle is in static at this time, the opaque vehicle icon material that a vehicle overlooks profile wire shaped is superimposed, And keep showing；If 5) vehicle is in movement at this time, opaque vehicle icon material is replaced with into vehicle and overlooks the saturating of profile wire shaped Bright vehicle icon material.
- 6. a kind of visible panoramic parking method in picture blind area according to claim 5, system judges user in step 1 Whether panorama park mode is triggered, it is characterised in that：The trigger condition of the panorama park mode is opened or hung for manual operation Enter to reverse gear.
- 7. a kind of visible panoramic parking method in picture blind area according to claim 6, capturing panoramic view image in step 2 Signal simultaneously synthesizes display, it is characterised in that：Carried out by 4 road camera capturing panoramic view image signals and in panoramic picture processing unit Synthesis, and judge vehicle-state at this time.
- A kind of 8. visible panoramic parking method in picture blind area according to claim 7, it is characterised in that：The car at this time State includes wheel steering angle and steering wheel angle changes.
- A kind of 9. visible panoramic parking method in picture blind area according to claim 8, in steps of 5 by opaque vehicle Icon material replaces with transparent vehicle icon material, it is characterised in that：Car is calculated according to wheel steering angle and steering wheel angle input Physical location, and the image deposited is attached in transparent vehicle icon material；Wherein, the position of textures and size depend on vehicle Position checkout result.
- 10. a kind of visible panoramic parking method in picture blind area according to claim 9, in steps of 5 if car at this time In movement, then opaque vehicle icon material is replaced with into transparent vehicle icon material；It is characterized in that：Continue superposition to fall Car auxiliary line information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260027.4A CN108016354A (en) | 2017-12-04 | 2017-12-04 | A kind of visible panoramic parking system in picture blind area and its method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260027.4A CN108016354A (en) | 2017-12-04 | 2017-12-04 | A kind of visible panoramic parking system in picture blind area and its method |
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| CN108016354A true CN108016354A (en) | 2018-05-11 |
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| CN201711260027.4A Pending CN108016354A (en) | 2017-12-04 | 2017-12-04 | A kind of visible panoramic parking system in picture blind area and its method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124201A (en) * | 2020-10-10 | 2020-12-25 | 深圳道可视科技有限公司 | Panoramic parking system with visible picture blind areas and method thereof |
| CN114882733A (en) * | 2022-03-15 | 2022-08-09 | 深圳市德驰微视技术有限公司 | Parking space acquisition method based on domain controller, electronic device and storage medium |
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| EP2257065A1 (en) * | 2008-02-20 | 2010-12-01 | Clarion Co., Ltd. | Vehicle peripheral image display system |
| CN103237685A (en) * | 2010-12-30 | 2013-08-07 | 明智汽车公司 | Apparatus and method for displaying a blind spot |
| CN105564315A (en) * | 2015-12-24 | 2016-05-11 | 东风汽车有限公司 | Method and device for displaying vehicle image and road surface image in combination |
| CN106427784A (en) * | 2016-11-28 | 2017-02-22 | 奇瑞汽车股份有限公司 | Automobile panoramic display system and panoramic display method thereof |
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2017
- 2017-12-04 CN CN201711260027.4A patent/CN108016354A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2257065A1 (en) * | 2008-02-20 | 2010-12-01 | Clarion Co., Ltd. | Vehicle peripheral image display system |
| CN103237685A (en) * | 2010-12-30 | 2013-08-07 | 明智汽车公司 | Apparatus and method for displaying a blind spot |
| CN105564315A (en) * | 2015-12-24 | 2016-05-11 | 东风汽车有限公司 | Method and device for displaying vehicle image and road surface image in combination |
| CN106427784A (en) * | 2016-11-28 | 2017-02-22 | 奇瑞汽车股份有限公司 | Automobile panoramic display system and panoramic display method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124201A (en) * | 2020-10-10 | 2020-12-25 | 深圳道可视科技有限公司 | Panoramic parking system with visible picture blind areas and method thereof |
| CN114882733A (en) * | 2022-03-15 | 2022-08-09 | 深圳市德驰微视技术有限公司 | Parking space acquisition method based on domain controller, electronic device and storage medium |
| CN114882733B (en) * | 2022-03-15 | 2023-12-01 | 深圳市德驰微视技术有限公司 | Parking space acquisition method based on domain controller, electronic equipment and storage medium |
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Application publication date: 20180511 |
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