CN102914317A - Navigation system and method employing front window projection of car - Google Patents
Navigation system and method employing front window projection of car Download PDFInfo
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- CN102914317A CN102914317A CN2011102247255A CN201110224725A CN102914317A CN 102914317 A CN102914317 A CN 102914317A CN 2011102247255 A CN2011102247255 A CN 2011102247255A CN 201110224725 A CN201110224725 A CN 201110224725A CN 102914317 A CN102914317 A CN 102914317A
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Abstract
The invention discloses navigation system and method employing a front window projection of a car capable of increasing the display area of a screen of an embedded device and being convenient to watch the map by a driver. The technical scheme is that the system comprises a navigation terminal, a projection device and a projection screen, wherein a navigation module and a projection control module are arranged inside the navigation terminal; the projection control module controls the projection device; the projection device is connected with the projection control module of the navigation terminal, and projects by a set light wave band, and the projection screen is arranged on a front window of the car, and receives an image projected by the projection device.
Description
Technical field
The present invention relates to a kind of navigation picture play-back technology, relate in particular to a kind of navigational system and method that relates to screen prjection.
Background technology
In existing auto navigation, be subject to motor space, the Embedded Navigation Terminal screen can not be very large.The user, need to bow and check information needed from less screen as checking navigation information on the run.Because screen is less, finds impact point and be not easy in the very first time.
If check image in the navigator in the time that still needs on the run to spend several seconds, very unfavorable for traffic safety.
How to enlarge the screen area of navigation terminal, make things convenient for the driver to check the information (such as navigation picture, mute, game picture etc.) of playing in the navigator in the driving process, this actual needs is arranged in the market but corresponding solution not yet.
Summary of the invention
The object of the invention is to address the above problem, a kind of navigational system of utilizing the car windscreen projection is provided, can increase the screen display area of embedded device, make things convenient for the driver to watch the map situation.
Another object of the present invention is to provide a kind of air navigation aid of utilizing the car windscreen projection, can increase the screen display area of embedded device, made things convenient for the driver to watch the map situation.
Technical scheme of the present invention is: the present invention has disclosed a kind of navigational system of utilizing the car windscreen projection, comprises navigation terminal, projector equipment and projection screen, wherein:
Navigation module and projection control module are installed in the described navigation terminal, and described projection control module is controlled described projector equipment;
Described projector equipment connects the described projection control module of described navigation terminal, adopts a light-wave band of setting to carry out projection;
Described projection screen is installed on the car windscreen, receives the image that described projector equipment is launched.
According to an embodiment who utilizes the navigational system of car windscreen projection of the present invention, described projection screen is the transparent pad pasting that the light-wave band of described setting is reflected in the enhancing that is affixed on car windscreen.
According to an embodiment who utilizes the navigational system of car windscreen projection of the present invention, the position of described projector equipment and angle are mobilizable.
According to an embodiment who utilizes the navigational system of car windscreen projection of the present invention, described projector equipment possesses the function of adjusting focal length.
According to an embodiment who utilizes the navigational system of car windscreen projection of the present invention, described projector equipment is installed in the lateral location of described car windscreen, so that the light reflection that described projector equipment is launched is to driver's position.
According to an embodiment who utilizes the navigational system of car windscreen projection of the present invention, the light that described projector equipment is launched and described car windscreen are mounted to the angle of 80 degree.
According to an embodiment who utilizes the navigational system of car windscreen projection of the present invention, the image that described projection control module offers described projector equipment comprises navigation map, video image, game picture, picture.
The present invention has disclosed again a kind of air navigation aid of utilizing the car windscreen projection, comprising:
The projection control module of the communication that navigation module in the car navigation terminal generates to the described car navigation terminal;
Described projection control module starts projector equipment under the instruction of user's input, and will give described projector equipment from the communication of described navigation module acquisition;
Described projector equipment is thrown into the light of the light-wave band of setting on the projection screen that is installed in car windscreen, forms image corresponding to described information.
According to an embodiment who utilizes the air navigation aid of car windscreen projection of the present invention, described projection screen is the transparent pad pasting that strengthens the light-wave band of the described setting of reflection.
According to an embodiment who utilizes the air navigation aid of car windscreen projection of the present invention, the position of described projector equipment and angle are mobilizable in operation.
According to an embodiment who utilizes the air navigation aid of car windscreen projection of the present invention, described projector equipment possesses the function of adjusting focal length.
According to an embodiment who utilizes the air navigation aid of car windscreen projection of the present invention, described projector equipment is installed in the lateral location of described car windscreen, so that the light reflection that described projector equipment is launched is to driver's position.
According to an embodiment who utilizes the air navigation aid of car windscreen projection of the present invention, the light that described projector equipment is launched and described car windscreen are mounted to the angle of 80 degree.
According to an embodiment who utilizes the air navigation aid of car windscreen projection of the present invention, the image that described projection control module offers described projector equipment comprises navigation map, video image, game picture, picture.
The present invention contrasts prior art following beneficial effect: the solution of the present invention is to strengthen the transparent pad pasting of reflection appointment light-wave band, be affixed on car windscreen, the light-wave band that cooperates this appointment of projector equipment, more clearly projection goes out the information such as navigation map on car windscreen, does not drive and do not affect.Compared with prior art, following beneficial effect is arranged: (1) has increased embedded device screen and navigation map effective area; (2) easily evaluation equipment and map situation, and need not adjust the small screen that embedded navigation equipment is removed to stare in the visual angle; Can pull down the projection screen of special use when (3) stopping, be used for seeing a film or playing games.
Description of drawings
Fig. 1 shows the schematic diagram of the embodiment of the navigational system of utilizing the car windscreen projection of the present invention.
Fig. 2 shows the schematic diagram of the embodiment of the air navigation aid of utilizing the car windscreen projection of the present invention.
Fig. 3 shows the synoptic diagram of drop shadow effect.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Utilize the embodiment of the navigational system of car windscreen projection
Fig. 1 shows the principle of the embodiment of the navigational system of utilizing the car windscreen projection of the present invention.See also Fig. 1, the navigational system of present embodiment comprises navigation terminal 10, projector equipment 12 and projection screen 14.Wherein projector equipment 12 connects navigation terminal 10.
In order to obtain better drop shadow effect, the position of projector equipment 12 and angle are mobilizable.Projector equipment 12 possesses the function of adjusting focal length.
Any information that generates in the navigation terminal 10 can be as projection objects, and the image that projection control module 102 offers projector equipment 12 comprises the information such as navigation map, video image, game picture, picture.
Utilize the embodiment of the air navigation aid of car windscreen projection
Fig. 2 shows the flow process of the embodiment of the air navigation aid of utilizing the car windscreen projection of the present invention.See also Fig. 2, the method for present embodiment is based on that the device of an embodiment implements, and method comprises following step.
Step S 10: the projection control module of the communication that the navigation module in the car navigation terminal generates to the car navigation terminal.
Car navigation terminal is embedded device, for example is installed in the console of automobile, and the projection control module designs among car navigation terminal, is used for the running of controlling projection equipment.
Step S12: the projection control module starts projector equipment under the instruction of user input, and the communication that will obtain from navigation module is to projector equipment.
The image that the projection control module offers projector equipment comprises navigation map, video image, game picture, picture etc.
Step S14: projector equipment is thrown on the projection screen that is installed in car windscreen the image that formation information is corresponding with the light of the light-wave band of setting.
Projection screen is the transparent pad pasting that strengthens the light-wave band that reflection sets, and the light-wave band of the light of launching with projector equipment is complementary.
In order to obtain better drop shadow effect, in the realization of this step, the position of projector equipment and angle are mobilizable in operation and possess the function of adjusting focal length.
Projector equipment is installed in the lateral location (light that projector equipment is launched and car windscreen are mounted to the angle of 80 degree) of car windscreen, so that the light reflection that projector equipment is launched is to driver's position.
Above-described embodiment provides to those of ordinary skills and realizes and use of the present invention, those of ordinary skills can be in the situation that does not break away from invention thought of the present invention, above-described embodiment is made various modifications or variation, thereby invention scope of the present invention do not limit by above-described embodiment, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (14)
1. a navigational system of utilizing the car windscreen projection comprises navigation terminal, projector equipment and projection screen, wherein:
Navigation module and projection control module are installed in the described navigation terminal, and described projection control module is controlled described projector equipment;
Described projector equipment connects the described projection control module of described navigation terminal, adopts a light-wave band of setting to carry out projection;
Described projection screen is installed on the car windscreen, receives the image that described projector equipment is launched.
2. the navigational system of utilizing the car windscreen projection according to claim 1 is characterized in that, described projection screen is the transparent pad pasting that the light-wave band of described setting is reflected in the enhancing that is affixed on car windscreen.
3. the navigational system of utilizing the car windscreen projection according to claim 1 is characterized in that, the position of described projector equipment and angle are mobilizable.
4. the navigational system of utilizing the car windscreen projection according to claim 1 is characterized in that, described projector equipment possesses the function of adjusting focal length.
5. the navigational system of utilizing the car windscreen projection according to claim 1 is characterized in that, described projector equipment is installed in the lateral location of described car windscreen, so that the light reflection that described projector equipment is launched is to driver's position.
6. the navigational system of utilizing the car windscreen projection according to claim 1 is characterized in that, the light that described projector equipment is launched and described car windscreen are mounted to the angle of 80 degree.
7. the navigational system of utilizing the car windscreen projection according to claim 1 is characterized in that, the image that described projection control module offers described projector equipment comprises navigation map, video image, game picture, picture.
8. air navigation aid of utilizing the car windscreen projection comprises:
The projection control module of the communication that navigation module in the car navigation terminal generates to the described car navigation terminal;
Described projection control module starts projector equipment under the instruction of user's input, and will give described projector equipment from the communication of described navigation module acquisition;
Described projector equipment is thrown into the light of the light-wave band of setting on the projection screen that is installed in car windscreen, forms image corresponding to described information.
9. the air navigation aid of utilizing the car windscreen projection according to claim 8 is characterized in that, described projection screen is the transparent pad pasting that strengthens the light-wave band of the described setting of reflection.
10. the air navigation aid of utilizing the car windscreen projection according to claim 8 is characterized in that, the position of described projector equipment and angle are mobilizable in operation.
11. the air navigation aid of utilizing the car windscreen projection according to claim 8 is characterized in that described projector equipment possesses the function of adjusting focal length.
12. the air navigation aid of utilizing the car windscreen projection according to claim 8 is characterized in that described projector equipment is installed in the lateral location of described car windscreen, so that the light reflection that described projector equipment is launched is to driver's position.
13. the air navigation aid of utilizing the car windscreen projection according to claim 12 is characterized in that, the light that described projector equipment is launched and described car windscreen are mounted to the angle of 80 degree.
14. the air navigation aid of utilizing the car windscreen projection according to claim 8 is characterized in that, the image that described projection control module offers described projector equipment comprises navigation map, video image, game picture, picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102247255A CN102914317A (en) | 2011-08-05 | 2011-08-05 | Navigation system and method employing front window projection of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102247255A CN102914317A (en) | 2011-08-05 | 2011-08-05 | Navigation system and method employing front window projection of car |
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| Publication Number | Publication Date |
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| CN102914317A true CN102914317A (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102247255A Pending CN102914317A (en) | 2011-08-05 | 2011-08-05 | Navigation system and method employing front window projection of car |
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| CN (1) | CN102914317A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105556246A (en) * | 2013-09-17 | 2016-05-04 | 丰田汽车销售美国股份有限公司 | Interactive vehicle window display system with user identification and vehicle function control |
| US9760698B2 (en) | 2013-09-17 | 2017-09-12 | Toyota Motor Sales, U.S.A., Inc. | Integrated wearable article for interactive vehicle control system |
| US9807196B2 (en) | 2013-09-17 | 2017-10-31 | Toyota Motor Sales, U.S.A. | Automated social network interaction system for a vehicle |
| US9902266B2 (en) | 2013-09-17 | 2018-02-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | Interactive vehicle window display system with personal convenience reminders |
| CN108600716A (en) * | 2018-05-17 | 2018-09-28 | 京东方科技集团股份有限公司 | Projection device and system, projecting method |
| CN109945887A (en) * | 2017-12-20 | 2019-06-28 | 上海博泰悦臻网络技术服务有限公司 | AR air navigation aid and navigation equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105556246A (en) * | 2013-09-17 | 2016-05-04 | 丰田汽车销售美国股份有限公司 | Interactive vehicle window display system with user identification and vehicle function control |
| US9760698B2 (en) | 2013-09-17 | 2017-09-12 | Toyota Motor Sales, U.S.A., Inc. | Integrated wearable article for interactive vehicle control system |
| US9807196B2 (en) | 2013-09-17 | 2017-10-31 | Toyota Motor Sales, U.S.A. | Automated social network interaction system for a vehicle |
| US9902266B2 (en) | 2013-09-17 | 2018-02-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | Interactive vehicle window display system with personal convenience reminders |
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| CN109945887A (en) * | 2017-12-20 | 2019-06-28 | 上海博泰悦臻网络技术服务有限公司 | AR air navigation aid and navigation equipment |
| CN108600716A (en) * | 2018-05-17 | 2018-09-28 | 京东方科技集团股份有限公司 | Projection device and system, projecting method |
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Application publication date: 20130206 |
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