CN102522051A - Method and device for displaying graphic information - Google Patents
Method and device for displaying graphic information Download PDFInfo
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- CN102522051A CN102522051A CN2011104099506A CN201110409950A CN102522051A CN 102522051 A CN102522051 A CN 102522051A CN 2011104099506 A CN2011104099506 A CN 2011104099506A CN 201110409950 A CN201110409950 A CN 201110409950A CN 102522051 A CN102522051 A CN 102522051A
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Abstract
The invention discloses a method and a device for displaying graphic information, relating to the image processing field. The invention realizes that a driver can safely and rapidly obtain the traffic road information during a driving process. The method disclosed by the invention comprises obtaining the graphic traffic information which is obtained in a way of pre-processing the traffic graphics to be directly projected and displayed; and projecting and displaying the graphic traffic information in a special position within a visual field of the driver who is driving a vehicle. The embodiment of the invention is mainly used in a process of displaying the graphic traffic information.
Description
Technical field
The present invention relates to image processing field, relate in particular to method and device that a kind of graphical information shows.
Background technology
The driver is in the vehicle ' process, and obtaining of traffic route information is necessary.For guaranteeing driver's traffic safety, it is necessary that traffic route information is shown effectively.At present, the traffic route informational needs relies on automatic navigator to show that the driver need leave travel route with sight line in the process of obtaining traffic route information, very easily occurrence of traffic accident.
Summary of the invention
Method and device that embodiments of the invention provide a kind of graphical information to show are through being presented at traffic route information on the ad-hoc location in the driver's seat, so that the driver can obtain traffic route information in the process of moving safe and efficiently.
For achieving the above object, embodiments of the invention adopt following technical scheme:
The method that a kind of graphical information shows comprises:
Obtain traffic pattern information, said traffic pattern information is for to carry out the graphical information that directly is used for Projection Display that pre-service obtains to traffic pattern;
Said traffic pattern information projection is presented at ad-hoc location, and said ad-hoc location is user position in the visual field when driving a conveyance.
A kind of graphical information device shown is characterized in that, comprising:
Acquiring unit is used to obtain traffic pattern information, and said traffic pattern information is for to carry out the graphical information that directly is used for Projection Display that pre-service obtains to traffic pattern;
Projection display unit is used for the said traffic pattern information projection that said acquiring unit obtains is presented at ad-hoc location, and said ad-hoc location is user position in the visual field when driving a conveyance.
Method and device that the graphical information that the embodiment of the invention provides shows; Through the traffic pattern information processing being become the graphical information that directly is used for Projection Display; And with the said direct Projection Display of graphical information that directly is used for Projection Display in user's the visual field, make the user can obtain traffic route information in the process of moving safe and efficiently.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method flow diagram that a kind of graphical information in the embodiment of the invention shows;
Fig. 2 is the composition frame chart of a kind of graphical information device shown in the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The invention provides the method that a kind of graphical information shows, as shown in Figure 1, this method comprises:
101, obtain traffic pattern information, said traffic pattern information is for to carry out the graphical information that directly is used for Projection Display that pre-service obtains to traffic pattern.
Wherein, said traffic pattern can comprise traffic route information or traffic route information and traffic information, also can comprise the information that other can be used to indicate road conditions, and the embodiment of the invention does not limit this.
Wherein, The said mode of obtaining traffic pattern information can be obtained from network side server through cordless communication networks such as wireline communication networks such as IP network or 3G for the user; The user also can realize that the embodiment of the invention does not limit this through other modes with similar functions.
Wherein, traffic pattern is carried out the implementation that pre-service directly is used for the graphical information of Projection Display can be respectively realizes, comprising through following two kinds of methods:
First method: said traffic pattern is carried out upside-down image handle, obtain said traffic pattern information.
Second method: said traffic pattern is carried out upside-down image handle the traffic pattern after obtaining putting upside down; Traffic pattern after said the putting upside down is carried out the emphasis display process, obtain said traffic pattern information.
In above-mentioned two kinds of methods; Because when said traffic pattern information is carried out Projection Display; The traffic pattern information that in the user visual field, shows is put upside down; So handle through said traffic pattern being carried out upside-down image, so that the traffic pattern after putting upside down when being used to Projection Display, can be presented in user's the visual field with correct form.
Need to prove; Than first method; Second method also will be carried out the emphasis display process to the traffic pattern after said the putting upside down, and its implementation is: according to the road conditions of reality, for example; The road name that can turn and quantity; The congestion conditions of each road that closes on the road that is going etc. carry out the adjustment of color lump or the part of traffic pattern are amplified waiting operation to the traffic pattern after putting upside down, so that the user can clearly get access to traffic route information or the traffic route information and the traffic information of needs from said traffic pattern information.
In addition; Need to prove; Said operation of obtaining traffic pattern information and traffic pattern is carried out operation that pre-service directly is used for the graphical information of Projection Display can be integrated in to realize on the equipment also can distinguishing and independently on a plurality of equipment, realize; Portable terminals such as the mobile phone that a said equipment can be held for the user, panel computer; Equipment such as portable terminal such as the mobile phone that said a plurality of equipment can be held for the user, panel computer and network side server, the embodiment of the invention does not all limit the realization equipment of above-mentioned two steps operation and the combination of equipment, can be provided with according to actual needs.
102, said traffic pattern information projection is presented at ad-hoc location, said ad-hoc location is user position in the visual field when driving a conveyance.
Wherein, the first-class position of knowing Display projector information of windshield that said ad-hoc location can be before user plane, said ad-hoc location can not block said user needed normal visual field when driving a conveyance.
Need to prove, based on the description of above-mentioned ad-hoc location, under the more weak situation of extraneous light, for example when cloudy day or night, can be on windshield with the direct Projection Display of said traffic pattern information; Under the more intense situation of extraneous light; For example when sunny daytime, can under the condition that does not influence user's cruising, place light-proof material outside the windshield before user plane; Like dark film etc.; The windshield place of then light-proof material being placed to the said outside by said transport information graphic projection, the concrete implementation method embodiment of the invention is not described in detail, and the user can be provided with as required voluntarily.
Wherein, The implementation method that said traffic pattern information projection is presented at ad-hoc location can be passed through HUD (Head Up Display; Head-up display) technology realizes, is specially the principle of utilizing optical reflection, and said traffic pattern information is incident upon windshield in face of the driver etc. above the ad-hoc location; Said ad-hoc location is positioned at the car front end; Highly roughly become level with user's eyes, the literal of projection and image are adjusted at above the distance of focal length infinity, and the driver can directly look at the traffic pattern information of obtaining straight.
The embodiment of the invention provides a kind of graphical information device shown, and is as shown in Figure 2, comprising: acquiring unit 21, projection display unit 22.
Acquiring unit 21 is used to obtain traffic pattern information, and said traffic pattern information is for to carry out the graphical information that directly is used for Projection Display that pre-service obtains to traffic pattern.Wherein, traffic pattern is carried out the graphical information that pre-service directly is used for Projection Display and can realize that through following mode this mode is: said traffic pattern is carried out upside-down image handle, obtain said traffic pattern information; Perhaps said traffic pattern is carried out upside-down image and handle, the traffic pattern after obtaining putting upside down, and the traffic pattern after said the putting upside down carried out the emphasis display process, obtain said traffic pattern information.Said traffic pattern comprises traffic route information or traffic route information and traffic information.
Need to prove that other descriptions of respectively forming module of the device of the service routine monitoring in the embodiment of the invention can be with reference to the description of figure 1 correspondence, this place will repeat no more.
Method and device that the graphical information that the embodiment of the invention provides shows; Through the traffic pattern information processing being become the graphical information that directly is used for Projection Display; And with the said direct Projection Display of graphical information that directly is used for Projection Display in user's the visual field, make the user can obtain traffic route information in the process of moving safe and efficiently.
Through the description of above embodiment, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential common hardware, can certainly pass through hardware, but the former is better embodiment under a lot of situation.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product, and this computer software product is stored in the storage medium that can read, like the floppy disk of computing machine; Hard disk or CD etc.; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of said claim.
Claims (8)
1. the method that graphical information shows is characterized in that, comprising:
Obtain traffic pattern information, said traffic pattern information is for to carry out the graphical information that directly is used for Projection Display that pre-service obtains to traffic pattern;
Said traffic pattern information projection is presented at ad-hoc location, and said ad-hoc location is user position in the visual field when driving a conveyance.
2. the method that graphical information according to claim 1 shows is characterized in that, traffic pattern is carried out the graphical information that pre-service directly is used for Projection Display comprise:
Said traffic pattern is carried out upside-down image handle, obtain said traffic pattern information.
3. the method that graphical information according to claim 1 shows is characterized in that, traffic pattern is carried out the graphical information that pre-service directly is used for Projection Display comprise:
Said traffic pattern is carried out upside-down image handle the traffic pattern after obtaining putting upside down;
Traffic pattern after said the putting upside down is carried out the emphasis display process, obtain said traffic pattern information.
4. the method that shows according to each described graphical information of claim 1-3 is characterized in that said traffic pattern comprises traffic route information or traffic route information and traffic information.
5. a graphical information device shown is characterized in that, comprising:
Acquiring unit is used to obtain traffic pattern information, and said traffic pattern information is for to carry out the graphical information that directly is used for Projection Display that pre-service obtains to traffic pattern;
Projection display unit is used for the said traffic pattern information projection that said acquiring unit obtains is presented at ad-hoc location, and said ad-hoc location is user position in the visual field when driving a conveyance.
6. graphical information device shown according to claim 5 is characterized in that, traffic pattern is carried out the graphical information that pre-service directly is used for Projection Display comprise:
Said traffic pattern is carried out upside-down image handle, obtain said traffic pattern information.
7. graphical information device shown according to claim 5 is characterized in that, traffic pattern is carried out the graphical information that pre-service directly is used for Projection Display comprise:
Said traffic pattern is carried out upside-down image handle the traffic pattern after obtaining putting upside down;
Traffic pattern after said the putting upside down is carried out the emphasis display process, obtain said traffic pattern information.
8. according to each described graphical information device shown of claim 5-7, it is characterized in that said traffic pattern comprises traffic route information or traffic route information and traffic information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104099506A CN102522051A (en) | 2011-12-09 | 2011-12-09 | Method and device for displaying graphic information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104099506A CN102522051A (en) | 2011-12-09 | 2011-12-09 | Method and device for displaying graphic information |
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| CN102522051A true CN102522051A (en) | 2012-06-27 |
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| CN2011104099506A Pending CN102522051A (en) | 2011-12-09 | 2011-12-09 | Method and device for displaying graphic information |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881157A (en) * | 2012-10-09 | 2013-01-16 | 北京易华录信息技术股份有限公司 | Individualized traffic guidance method and individualized traffic guidance system on basis of mobile terminal display |
| CN105306885A (en) * | 2014-07-25 | 2016-02-03 | 宝马股份公司 | Display of dynamic safety-relevant three-dimensional contents on a display device |
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| JP2007055365A (en) * | 2005-08-23 | 2007-03-08 | Denso Corp | Vehicular display device |
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| CN101644883A (en) * | 2008-08-08 | 2010-02-10 | 鸿富锦精密工业（深圳）有限公司 | Projection system for car |
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| EP0643315B1 (en) * | 1993-09-07 | 2002-05-02 | Jaguar Cars Limited | Head up displays for motor vehicles |
| JP2007055365A (en) * | 2005-08-23 | 2007-03-08 | Denso Corp | Vehicular display device |
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| US20090225434A1 (en) * | 2008-03-10 | 2009-09-10 | Nicholas Clayton L | Vehicle rear view apparatus utilizing heads up display and rear looking sensors |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102881157A (en) * | 2012-10-09 | 2013-01-16 | 北京易华录信息技术股份有限公司 | Individualized traffic guidance method and individualized traffic guidance system on basis of mobile terminal display |
| CN105306885A (en) * | 2014-07-25 | 2016-02-03 | 宝马股份公司 | Display of dynamic safety-relevant three-dimensional contents on a display device |
| CN105306885B (en) * | 2014-07-25 | 2020-03-17 | 宝马股份公司 | Display system and method for describing three-dimensional graphical information on a display device |
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Application publication date: 20120627 |