CN108846920A - A kind of automobile data recorder based on AR technology - Google Patents
A kind of automobile data recorder based on AR technology Download PDFInfo
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- CN108846920A CN108846920A CN201810737607.6A CN201810737607A CN108846920A CN 108846920 A CN108846920 A CN 108846920A CN 201810737607 A CN201810737607 A CN 201810737607A CN 108846920 A CN108846920 A CN 108846920A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
- G07C5/0866—Registering performance data using electronic data carriers the electronic data carrier being a digital video recorder in combination with video camera
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Abstract
The invention discloses a kind of automobile data recorders based on AR technology,Including image capture device and display equipment,Described image acquires there are three equipment settings,Respectively a master image acquisition equipment and two assistant images acquire equipment,And two assistant images acquisition equipment are respectively arranged at the two sides of master image acquisition equipment,The side of the display equipment is provided with AR display screen,The display equipment is internally provided with controller,The controller includes image collection module,Image registration module,Synthesize output module and memory,The master image acquisition equipment obtains master image and shows that the AR display screen in equipment is electrically connected,The composograph that master image and assistant images are synthesized is connected with the AR scenario building module in display equipment,AR display screen is electrically connected in the AR scenario building module and display equipment,And the controller and AR scenario building module are connected with memory.
Description
Technical field
The present invention relates to automobile data recorder equipment technical field, specially a kind of automobile data recorder based on AR technology.
Background technique
Automobile data recorder has become the necessity of interior electronic product substantially, and it can be used to record entire driving conditions for user
Real-time image information and voice messaging, strong video evidence can be provided when so that accident occurs for the police, be also convenient for simultaneously
The quick Claims Resolution of insurance company.And traditional automobile data recorder claps the single direction of automobile using a camera
It takes the photograph, the generating process shooting being easy in the event of an accident to accident is not comprehensive, and cannot make one feeling on the spot in person, no
More details are provided conducive to for the police.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of driving recording based on AR technology
Instrument can effectively solve the problems in background technique.
To achieve the above object, the present invention provides the following technical solutions：A kind of automobile data recorder based on AR technology, including
Image capture device and display equipment, described image acquire there are three equipment settings, respectively master image acquisition equipment and
Two assistant images acquire equipment, and two assistant images acquisition equipment are respectively arranged at the two of master image acquisition equipment
Side, the display equipment are connected by data line with image capture device, and the side of the display equipment is provided with AR
Display screen, and the lower end of the AR display screen is provided with switch key and adjusting key, the display equipment is internally provided with control
Device, the controller include image collection module, image registration module, synthesis output module and memory, image collection module
For obtaining the master image and assistant images that collect sum from master image acquisition equipment and assistant images acquisition equipment；
Described image registration module is used to carry out the master image and assistant images of acquisition image registration, the master image obtained with obtain
The mapping relations of the same pixel point of the assistant images taken；The synthesis output module is used for according to the mapping relations, to obtaining
The master image and assistant images taken is synthesized to obtain composograph, and the master image acquisition equipment obtains master image and sets with display
In the composograph and display equipment that standby upper AR display screen electric connection, master image and assistant images are synthesized
AR scenario building module be connected, the AR display screen in the AR scenario building module and display equipment is electrically connected, and institute
It states controller and AR scenario building module is connected with memory.
As a preferred technical solution of the present invention, the controller further includes equipment Focusing module, and described image obtains
Modulus block is also used to acquire equipment and the corresponding preceding master map obtained before this focusing of assistant images acquisition equipment from the master image
Picture and preceding assistant images；Described image registration module is also used to carry out image to the preceding master image of acquisition and preceding assistant images to match
Standard, the preceding mapping relations of the same pixel point of the preceding assistant images of the preceding master image and acquisition that are obtained；The equipment focusing
Module determines object distance according to the focusing area and the preceding mapping relations, and according to the object for obtaining focusing area
Away from carrying out this focusing to image capture device；Described image obtains module, is also used to acquire equipment and auxiliary from the master image
Help image capture device is corresponding to obtain this to defocused master image and assistant images.
As a preferred technical solution of the present invention, the equipment Focusing module includes focusing area acquiring unit, is used
In acquisition focusing area；Image-forming range acquiring unit, for obtaining the center of the focusing area according to the preceding mapping relations
Image-forming range of the point in the preceding master image of acquisition and the preceding assistant images of acquisition；Relevant parameter acquiring unit, for obtain to
Focus image acquires the focal length of equipment and the optical axis center distance of three described image acquisition equipment；Object distance determination unit is used
Object distance is determined in focal length, optical axis center distance and the image-forming range according to focus image acquisition equipment；It is right
Burnt execution unit, for carrying out this focusing to focus image acquisition equipment to described according to the object distance.
It further include input equipment as a preferred technical solution of the present invention；The input equipment is for receiving focusing
Region setting instruction；The focusing area acquiring unit determines focusing area for being arranged to instruct according to focusing area.
As a preferred technical solution of the present invention, the display equipment is wholely set with the input equipment.
As a preferred technical solution of the present invention, the controller further includes image enhancement module and image calibration holotype
Block；Described image enhances module and is used to carry out image enhancement processing, the master enhanced to the master image and assistant images of acquisition
Image and assistant images；Described image correction module is used to carry out flake distortion correction to the master image and assistant images of enhancing,
Obtain principal plane image and auxiliary plane image；Described image registration module be used for principal plane image and auxiliary plane image into
Row image registration, obtains the mapping relations of the same pixel point of the principal plane image and auxiliary plane image, and the synthesis is defeated
Module is used to be synthesized to obtain composograph to the principal plane image and auxiliary plane image according to mapping relations out, and
The composograph is exported to AR scenario building module.
As a preferred technical solution of the present invention, the side of the display equipment is provided with USB interface, and described aobvious
Show that the side of equipment is provided with warning device, the warning device is buzzer.
Compared with prior art, the beneficial effects of the invention are as follows：This kind passes through setting based on the automobile data recorder of AR technology
There are three image capture devices, can increase the coverage of automobile data recorder, so that coverage is wider；By the way that three are schemed
Composograph as acquiring equipment is transmitted to AR scenario building module, adds distinctive virtual element for composograph, then shows
Showing on AR display screen, people have kind of a feeling on the spot in person when watching, the better visual field can not only be provided for driver, when
When accident occurs, additionally it is possible to provide more details evidences for the police.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the automobile data recorder based on AR technology of the present invention；
Fig. 2 is a kind of theory structure schematic diagram of the automobile data recorder based on AR technology of the present invention；
Fig. 3 is the structural module diagram in a kind of automobile data recorder controller based on AR technology of the present invention；
Fig. 4 is a kind of automobile data recorder equipment Focusing module structural schematic diagram based on AR technology of the present invention；
In figure：1, equipment is shown；2, master image acquires equipment；3, assistant images acquire equipment；4, data line；5, AR is shown
Screen；6, switch key；7, adjusting key；8, controller；9, image collection module；10, image registration module；11, transmission module is synthesized；
12, memory；13, AR scenario building module；14, equipment Focusing module；15, focusing area acquiring unit；16, image-forming range obtains
Take unit；17, relevant parameter acquiring unit；18, object distance determination unit；19, focusing execution unit；20, image enhancement module；
21, image correction module；22, USB interface；23, warning device.
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.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution：A kind of automobile data recorder based on AR technology, including figure
Picture acquisition equipment and display equipment 1, there are three image capture device settings, and respectively a master image acquires equipment 2 and two
Assistant images acquire equipment 3, and two assistant images acquisition equipment 3 are respectively arranged at the two sides of master image acquisition equipment 2, display
Equipment 1 is connected by data line 4 with image capture device, and the side of display equipment 1 is provided with AR display screen 5, and AR
The lower end of display screen 5 is provided with switch key 6 and adjusting key 7, and display equipment 1 is internally provided with controller 8, and controller 8 includes
Image collection module 9, image registration module 10, synthesis output module 11 and memory 12, image collection module 9 are used for from master map
As acquisition equipment 2 and the assistant images acquisition acquisition of equipment 3 collect the master image and assistant images of sum；Image registration module 10 is used
In carrying out image registration to the master image and assistant images of acquisition, the master image obtained is identical as the assistant images of acquisition
The mapping relations of pixel；Output module 11 is synthesized for according to mapping relations, master image and assistant images to acquisition to be carried out
Synthesis obtains composograph, and master image acquisition equipment 2 obtains master image and shows that the AR display screen 5 in equipment 1 is electrically connected, main
The composograph that image and assistant images are synthesized is connected with the AR scenario building module 13 in display equipment 1, AR
AR display screen 5 in scenario building module 13 and display equipment 1 is electrically connected, and controller 8 and AR scenario building module 13 are equal
It is connected with memory 12.
In the present embodiment, it is preferred that controller 8 further includes equipment Focusing module 14, image collection module 9, be also used to from
Master image acquires equipment 2 and this preceding master image before focusing of the corresponding acquisition of assistant images acquisition equipment 3 and preceding assistant images；Figure
As registration module 10, it is also used to carry out image registration, the preceding master map obtained to the preceding master image of acquisition and preceding assistant images
As the preceding mapping relations with the same pixel point of the preceding assistant images of acquisition；Equipment Focusing module 14, for obtaining focusing area,
Object distance is determined according to focusing area and preceding mapping relations, and this focusing is carried out to image capture device according to object distance；Image
Module 9 is obtained, is also used to acquire equipment 2 from master image and assistant images acquisition equipment 3 corresponds to and obtains this to defocused master map
Picture and assistant images.
In the present embodiment, it is preferred that equipment Focusing module includes focusing area acquiring unit 15, for obtaining focusing area
Domain；Image-forming range acquiring unit 16, for obtaining preceding master image of the central point in acquisition of focusing area according to preceding mapping relations
With the image-forming range in the preceding assistant images of acquisition；Relevant parameter acquiring unit 17 acquires equipment to focus image for obtaining
Focal length and three image capture devices optical axis center distance；Object distance determination unit 18, for being adopted according to focus image
Focal length, optical axis center distance and the image-forming range for collecting equipment determine object distance；It focuses execution unit 19, for being treated pair according to object distance
Burnt image capture device carries out this focusing.
In the present embodiment, it is preferred that further include input equipment；Input equipment is for receiving focusing area setting instruction；It is right
Burnt area acquisition unit 15 determines focusing area for being arranged to instruct according to focusing area.
In the present embodiment, it is preferred that display equipment 1 is wholely set with input equipment.
In the present embodiment, it is preferred that controller 8 further includes image enhancement module 20 and image correction module 21；Image increases
Strong module 20 is used to carry out image enhancement processing, the master image enhanced and auxiliary figure to the master image and assistant images of acquisition
Picture；Image correction module 21 is used to carry out flake distortion correction to the master image and assistant images of enhancing, obtains principal plane image
And auxiliary plane image；Image registration module 10 is used to carry out image registration to principal plane image and auxiliary plane image, obtains
The mapping relations of the same pixel point of principal plane image and auxiliary plane image, synthesis output module 11 are used to be closed according to mapping
System, is synthesized to obtain composograph, and export composograph to AR scenario building to principal plane image and auxiliary plane image
Module 13.
In the present embodiment, it is preferred that the side of display equipment 1 is provided with USB interface 22, and shows that the side of equipment 1 is set
It is equipped with warning device 23, warning device 23 is buzzer.
The working principle of the invention and process for using：Equipment 2 and assistant images acquisition equipment 3 are acquired to vapour using master image
Environment around vehicle is shot, and master image acquires equipment 2 and assistant images acquisition equipment 3 for the image transmitting of shooting to image
Module 9 is obtained, the image transmitting that image collection module 9 will acquire is to image enhancement module 20, and image enhancement module 20 is with to obtaining
The master image and assistant images taken carries out image enhancement processing, the master image enhanced and assistant images, then utilizes image
The master image and assistant images progress flake distortion correction of 21 pairs of correction module enhancings, obtain principal plane image and auxiliary plane figure
Picture, obtained principal plane image can be directly transferred to show on AR display screen 5, check ambient conditions to driver, avoid
Driver is inadaptable using AR technology, causes rocky feeling to driver；And image registration module 10 is to principal plane figure
Picture and auxiliary plane image carry out image registration, and the mapping for obtaining the same pixel point of principal plane image and auxiliary plane image is closed
System synthesizes output module 11 according to mapping relations, is synthesized to obtain composograph to principal plane image and auxiliary plane image,
And composograph is exported to AR scenario building module 13, AR scenario building module 13 is that the image of synthesis adds distinctive virtual member
Then element is shown on AR display screen 5, people have kind of a feeling on the spot in person when watching, and can not only be provided more for driver
The good visual field, when an accident occurs, additionally it is possible to provide more details evidences for the police；The principal plane image either obtained is also
It is the image after composograph addition virtual element, is maintained in memory 12, people is facilitated to consult at any time.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of automobile data recorder based on AR technology, including image capture device and display equipment（1）, which is characterized in that institute
It states there are three image capture device settings, respectively a master image acquires equipment（2）Equipment is acquired with two assistant images
（3）, and two assistant images acquire equipment（3）It is respectively arranged at master image acquisition equipment（2）Two sides, the display sets
It is standby（1）Pass through data line（4）It is connected with image capture device, the display equipment（1）Side be provided with AR and show
Screen（5）, and the AR display screen（5）Lower end be provided with switch key（6）And adjusting key（7）, the display equipment（1）Inside
It is provided with controller（8）, the controller（8）Including image collection module（9）, image registration module（10）, synthesis output mould
Block（11）And memory（12）, image collection module（9）For acquiring equipment from the master image（2）It is adopted with the assistant images
Collect equipment（3）Obtain the master image and assistant images for collecting sum；Described image registration module（10）For the master map to acquisition
Picture and assistant images carry out image registration, and the mapping of the same pixel point of the assistant images of the master image and acquisition that are obtained is closed
System；The synthesis output module（11）For being synthesized to the master image and assistant images of acquisition according to the mapping relations
Composograph is obtained, the master image acquires equipment（2）Obtain master image and display equipment（1）On AR display screen（5）Electrically
The composograph and display equipment that connection, master image and assistant images are synthesized（1）Interior AR scenario building mould
Block（13）It is connected, the AR scenario building module（13）With display equipment（1）On AR display screen（5）It is electrically connected, and institute
State controller（8）With AR scenario building module（13）And memory（12）It is connected.
2. a kind of automobile data recorder based on AR technology according to claim 1, it is characterised in that：The controller（8）
It further include equipment Focusing module（14）, described image acquisition module（9）, it is also used to acquire equipment from the master image（2）With it is auxiliary
Help image capture device（3）It is corresponding to obtain this preceding master image before focusing and preceding assistant images；Described image registration module
（10）, it is also used to carry out image registration, the preceding master image obtained and acquisition to the preceding master image of acquisition and preceding assistant images
Preceding assistant images same pixel point preceding mapping relations；The equipment Focusing module（14）, for obtaining focusing area, root
Object distance is determined according to the focusing area and the preceding mapping relations, and this is carried out to image capture device according to the object distance
Focusing；Described image obtains module（9）, it is also used to acquire equipment from the master image（2）Equipment is acquired with assistant images（3）It is right
This should be obtained to defocused master image and assistant images.
3. a kind of automobile data recorder based on AR technology according to claim 2, it is characterised in that：The equipment focusing mould
Block includes focusing area acquiring unit（15）, for obtaining focusing area；Image-forming range acquiring unit（16）, for according to
Preceding mapping relations obtain imaging of the central point of the focusing area in the preceding master image of acquisition and the preceding assistant images of acquisition
Distance；Relevant parameter acquiring unit（17）, adopted for obtaining to the focal length of focus image acquisition equipment and three described images
Collect the optical axis center distance of equipment；Object distance determination unit（18）, for according to the focal length to focus image acquisition equipment, institute
It states optical axis center distance and the image-forming range determines object distance；Focusing execution unit（19）, it is used for according to the object distance to described
This focusing is carried out to focus image acquisition equipment.
4. a kind of automobile data recorder based on AR technology according to claim 3, it is characterised in that：It further include that input is set
It is standby；The input equipment is for receiving focusing area setting instruction；The focusing area acquiring unit（15）, for according to focusing
Region setting, which instructs, determines focusing area.
5. a kind of automobile data recorder based on AR technology according to claim 4, it is characterised in that：The display equipment
（1）It is wholely set with the input equipment.
6. a kind of automobile data recorder based on AR technology according to claim 1, it is characterised in that：The controller（8）
It further include image enhancement module（20）And image correction module（21）；Described image enhances module（20）For the master map to acquisition
Picture and assistant images carry out image enhancement processing, the master image enhanced and assistant images；Described image correction module（21）
For the master image and assistant images progress flake distortion correction to enhancing, principal plane image and auxiliary plane image are obtained；Institute
State image registration module（10）For carrying out image registration to principal plane image and auxiliary plane image, the principal plane figure is obtained
As the mapping relations with the same pixel point of auxiliary plane image, the synthesis output module（11）For according to mapping relations,
The principal plane image and auxiliary plane image are synthesized to obtain composograph, and export the composograph to AR scene
Construct module（13）.
7. a kind of automobile data recorder based on AR technology according to claim 1, it is characterised in that：The display equipment
（1）Side be provided with USB interface（22）, and the display equipment（1）Side be provided with warning device（23）, the alarm
Device（23）For buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810737607.6A CN108846920A (en) | 2018-07-06 | 2018-07-06 | A kind of automobile data recorder based on AR technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810737607.6A CN108846920A (en) | 2018-07-06 | 2018-07-06 | A kind of automobile data recorder based on AR technology |
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| Publication Number | Publication Date |
|---|---|
| CN108846920A true CN108846920A (en) | 2018-11-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810737607.6A Withdrawn CN108846920A (en) | 2018-07-06 | 2018-07-06 | A kind of automobile data recorder based on AR technology |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278519A (en) * | 2014-06-23 | 2016-01-27 | 通用汽车环球科技运作有限责任公司 | Augmented reality based interactive troubleshooting and diagnostics for a vehicle |
| CN205541484U (en) * | 2014-12-01 | 2016-08-31 | 星克跃尔株式会社 | Electronic device |
| CN106985818A (en) * | 2017-04-14 | 2017-07-28 | 济南浪潮高新科技投资发展有限公司 | A kind of motor vehicle intelligent drive assist system based on cloud computing |
| CN107871346A (en) * | 2016-12-19 | 2018-04-03 | 珠海市杰理科技股份有限公司 | Drive recorder |
| US20180141564A1 (en) * | 2016-07-05 | 2018-05-24 | Uber Technologies, Inc. | Autonomous vehicle performance optimization system |
| CN108099790A (en) * | 2017-12-05 | 2018-06-01 | 华南理工大学 | Driving assistance system based on augmented reality head-up display Yu multi-screen interactive voice |
-
2018
- 2018-07-06 CN CN201810737607.6A patent/CN108846920A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278519A (en) * | 2014-06-23 | 2016-01-27 | 通用汽车环球科技运作有限责任公司 | Augmented reality based interactive troubleshooting and diagnostics for a vehicle |
| CN205541484U (en) * | 2014-12-01 | 2016-08-31 | 星克跃尔株式会社 | Electronic device |
| US20180141564A1 (en) * | 2016-07-05 | 2018-05-24 | Uber Technologies, Inc. | Autonomous vehicle performance optimization system |
| CN107871346A (en) * | 2016-12-19 | 2018-04-03 | 珠海市杰理科技股份有限公司 | Drive recorder |
| CN106985818A (en) * | 2017-04-14 | 2017-07-28 | 济南浪潮高新科技投资发展有限公司 | A kind of motor vehicle intelligent drive assist system based on cloud computing |
| CN108099790A (en) * | 2017-12-05 | 2018-06-01 | 华南理工大学 | Driving assistance system based on augmented reality head-up display Yu multi-screen interactive voice |
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Application publication date: 20181120 |
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