CN102231009A - Automobile rear window image information issuing system - Google Patents
Automobile rear window image information issuing system Download PDFInfo
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- CN102231009A CN102231009A CN2011101611899A CN201110161189A CN102231009A CN 102231009 A CN102231009 A CN 102231009A CN 2011101611899 A CN2011101611899 A CN 2011101611899A CN 201110161189 A CN201110161189 A CN 201110161189A CN 102231009 A CN102231009 A CN 102231009A
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- rear window
- projection
- imaging
- image information
- car rear
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Abstract
The invention relates to an automobile rear window image information issuing system, which comprises a projection imaging system (7), a control host machine (3), a storage system (4), a sensing system (5), a display system (6), a power supply system (2), a lens correcting system (8) and a projection screen (9), wherein other components except the projection screen are assembled in a machine body (11) in an integrated way; the projection screen (9) comprises automobile rear window glass (91) with a selected projection region and at least one layer of transmission-reflection imaging film (92) attached to the surface of the projection region; and the transmission-reflection imaging film (92) can be used for reflecting a part of light rays projected by the projection imaging system (7) and transmitting the other part of light rays projected by the projection imaging system (7). Due to the adoption of the system, the amount of information displayed on an automobile rear window is increased on the basis of not blocking the rearview sight of a driver in an automobile, different information contents can be switched according to different requirements, and flexibility is achieved.
Description
Technical field
The present invention relates to a kind of automobile-used projector equipment system, promptly be used for needs are presented the image information delivery system that information projection is onboard seen car windowpane, the inside and outside people that buys car in installments, to reach the purpose of advertising message issue or driving safety prompt.
Background technology
Now aspect Ads on Vehicles, be divided into car body advertisement, roof advertisement, car rear view window advertisement three classes mostly, wherein, car body advertisement, roof advertisement are confined to two kinds of bus and taxis, and all be to be the planographic form, the face that it is contained and the content of displaying are very limited.Printing of plane net form and LED lamp form are used in the advertisement of car rear view window mostly, though car body scope and the medium content used are more some more than the former two, but traffic law is fixed: " advertisement being set; should use and paste the single plane fluoroscopy material in vehicle vehicle rear window bottom; the Advertisement wall scroll width must not be above 15 centimetres ", this regulation is can see the situation of car back through rear view window because will ensure the driver in driving.So all limited the information amount of presenting and the effect of Ads on Vehicles; Simultaneously, along with improving constantly of development of science and technology and living standards of the people, automobile has become the part in our life, outer other drivers of the related car of safe driving are for the safety instruction of the relative distance of this car, become the problem that people more and more are concerned about, so just need present different information (advertising message or driving safety prompt information etc.) onboard according to different situations; How not only, become urgent problem enlarging the information amount of presenting on the car rear window on the driver's who does not stop Ben Chenei the backsight sight line basis but also can answering the different different information contents of conversion that need.
Summary of the invention
Above-mentionedly not only to enlarge on the car rear window information amount of presenting on the driver's who does not stop Ben Chenei the backsight sight line basis but also can answer the different problems that needs the different information content of conversion in order to solve, the invention provides a kind of car rear window image information delivery system, technical scheme of the present invention is: comprise by projection imaging system, main control system, storage system, induction system, display system, power-supply system, camera lens correction system and projection screen and form; Native system is from vehicle-mounted power supply power taking, and after the power-supply system inversion was handled, projection imaging system, main control system, storage system, induction system, display system were given in unified power supply; It is characterized in that: all integrated being assembled in the body of native system other assembly except that projection screen; Described projection screen comprises by the car rear window of selecting a view field and the saturating anti-imaging film that at least one laminating invests this view field surface and forming that light portion reflection, part that described anti-imaging film can be cast out projection imaging system (7) see through.During use, energized at first, the main control system Auto Power On, and transmit control signal and activate standby to projection imaging system, inductor is surveyed the state (motion or static) of car body simultaneously, and be converted into digital signal, give main control system with this digital data transmission then, main control system is determined the content of broadcast and the position of picture according to body movement and static two states, and call corresponding played data in the storage system, and be translated into video content, send display system to, display system changes into this video content video signal transmission again and gives projection imaging system, and projection imaging system is converted into vision signal the respective projection light path again, imaging on the saturating anti-imaging film through projecting to the car rear window after the processing of camera lens correction system varifocal correction; Described main control system is except that judging that by induction system car body is in motion or stationary state and determines can also need be selected the content of broadcast by artificial control the position of the content play and picture.
As a kind of preferred version, described projection imaging system adopts the LED projected light beam.
As another kind of preferred version, described projection imaging system is a s polarized light projector, and corresponding saturating anti-imaging film is the saturating anti-imaging film of S polarized light.
Also as a kind of preferred version, described projection imaging system is a p polarized light projector, and corresponding saturating anti-imaging film is the saturating anti-imaging film of P polarized light.
The invention has the beneficial effects as follows: owing to adopt saturating anti-imaging film, when the car rear window releases news, the driver still can see through the road conditions after the observation of car rear window obtains car, so its backsight sight line can not be affected, the area of whole like this car rear window can both be utilized with release news (advertising message or driving safety prompt information etc.); Simultaneously, because what adopt is the form of digital projection, its content that releases news can be shown by main control system control with the different of user's needs and traveling state of vehicle, and is flexible and changeable; In some cases (such as congestion in road etc. bide one's time or in car during rest), native system can be also that the passenger provides a kind of digital media in the car, displaying video plays a part to amuse and divert oneself.
Description of drawings
Fig. 1 is that the structure of native system is formed and annexation figure.
Among the figure, 1 vehicle-mounted power supply, 2 power-supply systems, 3 main control systems, 4 storage systems, 5 induction systems, 6 display systems, 7 projection imaging systems, 8 camera lens correction systems, 9 projection screens, 91 car rear window, 92 saturating anti-imaging films, 10 projecting light paths, 11 bodies.
Embodiment
Embodiment one:
Native system is installed on automotive interior, leans on rear positions in the middle of the ceiling.As shown in Figure 1, it comprises by projection imaging system 7, main control system 3, storage system 4, induction system 5, display system 6, power-supply system 2, camera lens correction system 8 and projection screen 9 and forms; Native system is from vehicle-mounted power supply 1 power taking, and after power-supply system 2 inversions were handled, projection imaging system 7, main control system 3, storage system 4, induction system 5, display system 6 were given in unified power supply; Described projection imaging system 7 adopts the LED projected light beam; Native system other assembly except that projection screen is all integrated to be assembled in the body 11; Described projection screen 9 comprises by the car rear window 91 of selecting a view field and the saturating anti-imaging film 92 that at least one laminating invests this view field surface and forming that light portion reflection, part that described anti-imaging film 92 can be cast out projection imaging system (7) see through.During use, energized at first, main control system 3 Auto Power Ons, and transmit control signal and activate standby to projection imaging system.Inductor is surveyed the state (motion or static) of car body simultaneously, and be converted into digital signal, give main control system 3 with this digital data transmission then, main control system 3 is determined the content of broadcast and the position of picture according to body movement and static two states, and call corresponding played data in the storage system 4, and be translated into video content, send display system 6 to, display system 6 changes into this video content video signal transmission again and gives projection imaging system 7, projection imaging system 7 is converted into vision signal respective projection light path 10 again, imaging on the saturating anti-imaging film 92 through projecting to the car rear window after the processing of camera lens correction system 8 varifocal correction; Described main control system 3 is except that judging that by induction system 5 car bodies are in motion or stationary state and determine can also need be selected the content of broadcast by artificial control the position of the content play and picture.Wherein power-supply system 2 is by inversion and voltage stabilizing, vehicle-mounted supply voltage is reverse into 220V from 12V, projection imaging system 7 is a LED light microminiature projector, it has volume little, thermal value is few, long service life, the characteristics that controllability is strong, its light path that projects makes light path can be paved with required saturating anti-imaging film 92 through camera lens correction system 8 varifocal correction light paths.Light with 30% reflects 92 of saturating anti-imaging films with 70% light transmission, and the backsight sight line that the outer people of car just can see native system driver of information releasing and Ben Chenei on the car rear window in this sample car can be obstructed; Described projection imaging system 7 is a s polarized light projector, and its light that projects is the s polarized light, and described anti-imaging film 92 is the saturating anti-imaging film of S polarized light.
Embodiment two:
Each assembly of in the native system other the same with described in the embodiment one, just projection imaging system is a p polarized light projector, and the light of its projection is the p polarized light, and corresponding saturating anti-imaging film 92 is the saturating anti-imaging film of P polarized light.
Above-mentioned embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as the technology contents essence of having done according to the disclosed technical scheme of this patent is identical or any change or the modification that are equal to, all fall into the scope that this patent comprises.
Claims (4)
1. a car rear window image information delivery system comprises by projection imaging system (7), main control system (3), storage system (4), induction system (5), display system (6), power-supply system (2), camera lens correction system (8) and projection screen (9) and forms; Native system is from vehicle-mounted power supply (1) power taking, and after power-supply system (2) inversion was handled, projection imaging system (7), main control system (3), storage system (4), induction system (5), display system (6) were given in unified power supply; It is characterized in that: native system other assembly except that projection screen (9) is all integrated to be assembled in the body (11); Described projection screen (9) comprises by the car rear window (91) of selecting a view field and the saturating anti-imaging film (92) that at least one laminating invests this view field surface and forming that light portion reflection, part that described anti-imaging film (92) can be cast out projection imaging system (7) see through.
2. car rear window image information delivery system as claimed in claim 1 is characterized in that: described projection imaging system (7) adopts the LED projected light beam.
3. car rear window image information delivery system as claimed in claim 1 or 2 is characterized in that: described projection imaging system (7) is a s polarized light projector, and corresponding saturating anti-imaging film (92) is the saturating anti-imaging film of S polarized light.
4. car rear window image information delivery system as claimed in claim 1 or 2 is characterized in that: described projection imaging system (7) is a p polarized light projector, and corresponding saturating anti-imaging film (92) is the saturating anti-imaging film of P polarized light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101611899A CN102231009A (en) | 2011-06-15 | 2011-06-15 | Automobile rear window image information issuing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101611899A CN102231009A (en) | 2011-06-15 | 2011-06-15 | Automobile rear window image information issuing system |
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| Publication Number | Publication Date |
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| CN102231009A true CN102231009A (en) | 2011-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101611899A Pending CN102231009A (en) | 2011-06-15 | 2011-06-15 | Automobile rear window image information issuing system |
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| CN (1) | CN102231009A (en) |
Cited By (8)
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| CN102887110A (en) * | 2012-09-13 | 2013-01-23 | 苏州卡泰克电子科技有限公司 | Automobile rear window projection warning system |
| CN103150980A (en) * | 2013-03-15 | 2013-06-12 | 冯旋宇 | Projection system and projection method for subway train tunnel |
| CN104199847A (en) * | 2014-08-08 | 2014-12-10 | 科世达（上海）管理有限公司 | Automobile-mounted information processing system |
| WO2019237896A1 (en) * | 2018-06-11 | 2019-12-19 | Saint-Gobain Glass France | Projection screen, vehicle window and projection system for vehicle |
| CN110933388A (en) * | 2019-10-25 | 2020-03-27 | 广汽蔚来新能源汽车科技有限公司 | Projection imaging system, method, device and vehicle |
| CN111200714A (en) * | 2020-01-14 | 2020-05-26 | 杭州电子科技大学 | Portable vehicle-mounted suspension projection device |
| CN111432193A (en) * | 2020-04-28 | 2020-07-17 | 一汽奔腾轿车有限公司 | Rear windshield interaction system based on projection technology |
| WO2023092262A1 (en) * | 2021-11-23 | 2023-06-01 | 福耀玻璃工业集团股份有限公司 | Head-up display vehicle window, and vehicle |
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| JP2008195375A (en) * | 2007-01-19 | 2008-08-28 | Denso Corp | In-vehicle information display device and light irradiation device used therefor |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887110A (en) * | 2012-09-13 | 2013-01-23 | 苏州卡泰克电子科技有限公司 | Automobile rear window projection warning system |
| CN103150980A (en) * | 2013-03-15 | 2013-06-12 | 冯旋宇 | Projection system and projection method for subway train tunnel |
| CN104199847A (en) * | 2014-08-08 | 2014-12-10 | 科世达（上海）管理有限公司 | Automobile-mounted information processing system |
| WO2019237896A1 (en) * | 2018-06-11 | 2019-12-19 | Saint-Gobain Glass France | Projection screen, vehicle window and projection system for vehicle |
| CN110647004A (en) * | 2018-06-11 | 2020-01-03 | 法国圣戈班玻璃公司 | Projection screen, window and projection system for vehicle |
| CN110933388A (en) * | 2019-10-25 | 2020-03-27 | 广汽蔚来新能源汽车科技有限公司 | Projection imaging system, method, device and vehicle |
| CN111200714A (en) * | 2020-01-14 | 2020-05-26 | 杭州电子科技大学 | Portable vehicle-mounted suspension projection device |
| CN111432193A (en) * | 2020-04-28 | 2020-07-17 | 一汽奔腾轿车有限公司 | Rear windshield interaction system based on projection technology |
| WO2023092262A1 (en) * | 2021-11-23 | 2023-06-01 | 福耀玻璃工业集团股份有限公司 | Head-up display vehicle window, and vehicle |
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Application publication date: 20111102 |