CN203063693U - Automobile holographic combined instrument device - Google Patents
Automobile holographic combined instrument device Download PDFInfo
- Publication number
- CN203063693U CN203063693U CN 201220708302 CN201220708302U CN203063693U CN 203063693 U CN203063693 U CN 203063693U CN 201220708302 CN201220708302 CN 201220708302 CN 201220708302 U CN201220708302 U CN 201220708302U CN 203063693 U CN203063693 U CN 203063693U
- Authority
- CN
- China
- Prior art keywords
- unit
- automobile
- holographic
- combined instrument
- liquid crystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to an automobile holographic combined instrument device. The problems that a traditional combined instrument is small in occupied space and low in man-machine synchronization are solved. The automobile holographic combined instrument device comprises windshield, a sensor unit, an image converting unit, an optics phase delay unit, a control unit and a projection unit. The sensor unit is connected with the image converting unit. The image converting unit is respectively connected with the control unit and the projection unit. The control unit is connected with the optics phase delay unit. The projection unit is directed at the optics phase delay unit. The automobile holographic combined instrument device has the advantages that the holographic combined instrument device is used for replacing the traditional solid combined instrument, the occupied time for combining instruments is greatly saved, the projection data of the holographic combined instrument are mainly three-dimensional images, all conditions of an automobile body can be reflected visually, setting and operation can be carried out on the holographic combined instrument, and the automobile holographic combined instrument device has the function of voice communication and is capable of further improving degrees of the man-machine synchronization.
Description
Technical field
The utility model relates to a kind of automobile combination meter, relates in particular to a kind of more conserve space, the holographic combination meter device of the more intuitive automobile of effect.
Background technology
Auto meter be automobile to the visual plant of chaufeur feedback information, and powerful combination instrument just more needs bigger space.And constantly perfect along with holographic technique not long ago can be accomplished the breakthrough of any space projection finally, holographic technique was applied in can save greatly on the vehicle-mounted combination instrument take up room, and further was improved synchronously to man-machine.As the patent No. 200720084264.5, name is called a kind of Chinese utility model patent of CAN bus automobile combination meter, it comprises gauge panel, the multi-functional display window of LCD, warning indicator lamp, function button, system integration module, power supply is connected with system integration module with function button, system integration module connects gauge panel, the multi-functional display window of LCD, warning indicator lamp respectively, and instrument wire harness interface is connected with warning indicator lamp with system integration module.Just there is above-mentioned shortcoming in this patent, though powerful, also make combination instrument become bigger, need more installation space.
Summary of the invention
The utility model has mainly solved conventional combination instrument big, the man-machine not high problem synchronously that takes up room, and a kind of more conserve space, the holographic combination meter device of effect synchronously high automobile more directly perceived, man-machine are provided.
The technical scheme that its technical matters that solves the utility model adopts is: the holographic combination meter device of a kind of automobile, comprise Windshield, include the sensor unit of gathering the automobile parameters, in real time the every information translation of sensor is become the video conversion unit of hologram, the optical phase put-off unit, the control unit of control optical phase put-off cell operation and the projecting cell of projection hologram, described sensor unit links to each other with the video conversion unit, this video conversion unit connects control unit and projecting cell respectively, described control unit connects optical delay unit, described projecting cell alignment light wire delay unit.Sensor unit comprises multiple sensors in the utility model, gathers the required various parameters of combination instrument, as the speed of a motor vehicle, rotating speed, oil mass etc., or links to each other with the car internal bus, and the collection car body is various for the parameter that shows at combination instrument; The video conversion unit then is that the various parameters with the real-time monitoring of sensor are made into hologram, and sends to projecting cell and control unit; Has a plurality of optical delay mechanism on this optical phase put-off unit, these controlled unit of optical delay mechanism are independently controlled, control unit is according to the hologram information that receives, generation is to the control command of each optical delay mechanism, simultaneously on this optical phase put-off unit, and optical delay mechanism postpones control to the light of incident according to order to projecting cell separately with the authority image projecting received; The image of projecting cell projection is guided radiation shield into after being reflected by the optical phase put-off unit, be reflected into the chaufeur intraocular by Windshield again, because this optical phase put-off unit is to the delay of light, the light of feasible reflection is corresponding to bidimensional or hologram 3D modelling, that reappear of video picture element, chaufeur sees and is felt as model, and the hologram that the chaufeur sensation is reappeared is in the zone of Windshield or after being positioned at Windshield.Because the utility model adopts holographic combination meter device to replace traditional combination of entities instrument, used interior space greatly, the data imaging Windshield location of holographic instrument, can save the combination instrument occupation space greatly like this, holographic combination instrument data for projection like this can reaction car body all situations more directly perceived based on 3-dimensional image simultaneously.
As a kind of preferred version, described optical phase put-off unit comprises the quartz conductor pedestal, and pedestal is provided with a plurality of electrodes that can independently control, and electrode is provided with catadioptre, and catadioptre is provided with liquid crystal layer.The light of projecting cell transmission is injected the optical phase delay unit, light goes back through the mirroring that is reflected behind the liquid crystal layer, and incident light phase place when passing liquid crystal layer is delayed time, and this phase delay is adjusted by the electromotive force that control is applied on the electrode by control unit.
As a kind of preferred version, described liquid crystal layer is the liquid crystal layer that includes ferroelectric liquid crystal material.
As a kind of preferred version, above or below described liquid crystal layer, be provided with the polarisation filter layer.This polarisation filter layer can filter out undesirable polarized state.
As a kind of preferred version, also comprise some image unit and processing units that are arranged in the car, described image unit is connected with processing unit, and described processing unit is connected with car inner control system.This image unit detects the locus of hand of driver in hologram, treater is by analyzing the operation of determining hand of driver correspondence in image, as determining that finger is in x, y, the z coordinate in the hologram, order with the function choosing-item at this place in the hologram sends to car inner control system then, has the control of car inner control system to carry out action.The situation of this scheme in not only can reacting vehicle can also substitute vehicle-mounted screen etc., reduced taking up room on the car control desk.
As a kind of preferred version, also include voice unit, described voice unit is connected with processing unit.Voice unit receives the voice messaging of chaufeur, and voice unit sends information to processing unit, and processing unit is the information of phase chaufeur projection correspondence by analysis.
The utility model has the advantages that: 1. adopt holographic combination meter device to replace traditional combination of entities instrument, saved the combination instrument occupation space greatly; 2. holographic combination instrument data for projection is based on 3-dimensional image, can reaction car body all situations more directly perceived; 3. can arrange and operate holographic combination instrument, have the speech exchange function, further improve man-machine synchronization extent.
Description of drawings
Fig. 1 is a kind of theory structure frame diagram of the present utility model;
Fig. 2 is a kind of positional structure scheme drawing of the present utility model;
Fig. 3 is a kind of structural representation of optical phase put-off unit in the utility model.
3-control unit 4-projecting cell 5-optical phase put-off unit, 1-sensor unit 2-video conversion unit 6-Windshield 7-image unit 8-voice unit 9-processing unit 10-polarisation filter layer 11-liquid crystal layer 12-catadioptre 13-electrode 14-pedestal
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described.
Embodiment:
The holographic combination meter device of a kind of automobile of present embodiment as shown in Figure 1, includes sensor unit 1, video conversion unit 2, control unit 3, optical phase put-off unit 5, projecting cell 4 and Windshield 6.This sensor unit connects the video conversion unit, and the video conversion unit connects control unit and projecting cell respectively, and control unit connects the optical phase put-off unit.This sensor unit is the sensor of parameters on the inspection vehicle, wait for as temperature sensor, speed sensor, fuel level sensor, this sensor unit sends to the video conversion unit with various real-time detected information, and the video conversion unit becomes these information issuings the hologram of one frame.Control unit is adjusted the delay setting in each zone, optical phase put-off unit according to this hologram.Projecting cell is projector.
As shown in Figure 3, this optical phase put-off unit 5 comprises quartz conductor pedestal 14, and pedestal is provided with a plurality of electrodes that can independently control 13, and electrode is provided with catadioptre 12, and catadioptre is provided with liquid crystal layer 11, includes ferroelectric liquid crystal material in this liquid crystal layer.In order to filter out undesirable polarized state, be respectively arranged with polarisation filter layer 10 in the liquid crystal layer above and below.
As shown in Figure 2, this optical phase put-off unit is arranged in the car, and projecting cell is arranged on top, optical phase put-off unit, projecting cell alignment lens optical phase put-off unit, and the light oblique incidence of projecting cell is to the optical phase put-off unit here.
Operate in order to make chaufeur can see through the contact hologram, at Che Nei some image units 7 are installed also, and increase a processing unit 9, this image unit is connected with processing unit, and processing unit is connected on the automotive control system on the car.Image unit detects the locus of hand of driver in hologram, treater passes through to analyze the operation of determining hand of driver correspondence in image after receiving video information, as determining that finger is in x, y, the z coordinate in the hologram, order with the function choosing-item at this place in the hologram sends to car inner control system then, has the control of car inner control system to carry out corresponding actions.
In order to increase voice control function, also increasing has voice unit 8, and voice unit is connected with processing unit.Voice unit receives the voice messaging of chaufeur, and voice unit sends information to processing unit, and processing unit is the information of phase chaufeur projection correspondence by analysis.
During present embodiment work, sensor unit implements to detect the every information of car body, information is sent to the image rotating unit, be made into hologram by the video conversion unit, the video conversion unit sends to control unit and projecting cell with hologram, projecting cell projects to the optical phase delay unit with hologram, when this light incides the optical phase delay unit, light goes back through the mirroring that is reflected behind the liquid crystal layer, and incident light phase place when passing liquid crystal layer is delayed time, and this phase delay is adjusted by the electromotive force that control is applied on the electrode by control unit.The image of projecting cell projection is guided radiation shield into after being reflected by the optical phase put-off unit, be reflected into the chaufeur intraocular by Windshield again, because this optical phase put-off unit is to the delay of light, make the light of reflection corresponding to bidimensional or hologram 3D modelling, that reappear of video picture element, chaufeur is seen and is felt as model.
Specific embodiment described herein only is that spirit of the present invention is made casehistory.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as sensor unit, video conversion unit, control unit, projecting cell, optical phase put-off unit morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (6)
1. the holographic combination meter device of an automobile, comprise Windshield, it is characterized in that: include the sensor unit (1) of gathering the automobile parameters, in real time the every information translation of sensor is become the video conversion unit (2) of hologram, optical phase put-off unit (5), the control unit (3) of control optical phase put-off cell operation and the projecting cell (4) of transmission hologram image, described sensor unit links to each other with the video conversion unit, this video conversion unit connects control unit and projecting cell respectively, described control unit connects optical delay unit, described projecting cell alignment light wire delay unit.
2. the holographic combination meter device of a kind of automobile according to claim 1, it is characterized in that described optical phase put-off unit (5) comprises quartz conductor pedestal (14), pedestal is provided with a plurality of electrodes that can independently control (13), electrode is provided with catadioptre (12), and catadioptre is provided with liquid crystal layer (11).
3. the holographic combination meter device of a kind of automobile according to claim 2 is characterized in that described liquid crystal layer (11) is for including the liquid crystal layer of ferroelectric liquid crystal material.
4. according to claim 2 or the holographic combination meter device of 3 described a kind of automobiles, it is characterized in that above or below described liquid crystal layer (11), being provided with polarisation filter layer (10).
5. the holographic combination meter device of a kind of automobile according to claim 1, it is characterized in that also comprising some image unit (7) and processing units (9) that are arranged in the car, described image unit is connected with processing unit, and described processing unit is connected with car inner control system.
6. the holographic combination meter device of a kind of automobile according to claim 5 is characterized in that also including voice unit (8), and described voice unit is connected with processing unit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708302 CN203063693U (en) | 2012-12-19 | 2012-12-19 | Automobile holographic combined instrument device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708302 CN203063693U (en) | 2012-12-19 | 2012-12-19 | Automobile holographic combined instrument device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063693U true CN203063693U (en) | 2013-07-17 |
Family
ID=48762513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708302 Expired - Fee Related CN203063693U (en) | 2012-12-19 | 2012-12-19 | Automobile holographic combined instrument device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442399A (en) * | 2014-11-26 | 2015-03-25 | 深圳市华宝电子科技有限公司 | Vehicle part displaying method and device |
| CN104678688A (en) * | 2013-11-27 | 2015-06-03 | 通用汽车环球科技运作有限责任公司 | Apparatus for digital projection using holographic techniques |
| JP2019512747A (en) * | 2016-05-23 | 2019-05-16 | サン−ゴバン グラス フランス | Laminated glass pane having a sensor assembly and method of manufacturing laminated glass pane having a sensor assembly |
-
2012
- 2012-12-19 CN CN 201220708302 patent/CN203063693U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678688A (en) * | 2013-11-27 | 2015-06-03 | 通用汽车环球科技运作有限责任公司 | Apparatus for digital projection using holographic techniques |
| US9684168B2 (en) | 2013-11-27 | 2017-06-20 | GM Global Technology Operations LLC | Apparatus for digital projection using holographic techniques |
| CN104678688B (en) * | 2013-11-27 | 2017-12-26 | 通用汽车环球科技运作有限责任公司 | Equipment for the digital projection using holographic technique |
| CN104442399A (en) * | 2014-11-26 | 2015-03-25 | 深圳市华宝电子科技有限公司 | Vehicle part displaying method and device |
| JP2019512747A (en) * | 2016-05-23 | 2019-05-16 | サン−ゴバン グラス フランス | Laminated glass pane having a sensor assembly and method of manufacturing laminated glass pane having a sensor assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204009231U (en) | Optical imaging device | |
| CN203063693U (en) | Automobile holographic combined instrument device | |
| CN201484287U (en) | Automobile rear-end collision safety warning device | |
| CN105501123A (en) | Vehicle-mounted head-up enhancement display system | |
| CN205333968U (en) | HUD governing system | |
| CN108312975B (en) | Automobile with arc-shaped display cinema and film watching method | |
| WO2022141541A1 (en) | Digital automatic shading method and shading system for vehicle | |
| CN103207453B (en) | The control method of HUD, vehicle and HUD | |
| CN202994167U (en) | Vehicle-mounted navigation system based on holographic projection technology | |
| CN104698663A (en) | Display device and driving method thereof | |
| US20200195839A1 (en) | Vehicle and method of controlling vehicle image | |
| CN204801634U (en) | Look sideways at driving image system | |
| CN202753866U (en) | Rearview mirror navigator with automatic backlight adjusting function | |
| CN102514492B (en) | Vehicle dashboard based on visual technology of machine | |
| CN203920584U (en) | Multifunctional rearview mirror with the Presentation Function that cruises | |
| CN203450031U (en) | Automotive automatic anti-glare rearview mirror manufactured by utilizing dye liquid crystal light valve | |
| CA2901599C (en) | Combined hud/hdd display | |
| CN111679431A (en) | Head-up display system based on automobile sun shield | |
| CN203872281U (en) | Large-visual-field frontward looking system | |
| CN113448115B (en) | Display device and control circuit | |
| CN110441906A (en) | Compound display device | |
| CN202541332U (en) | Windscreen instrument using transparent EL (electroluminescent) display panel | |
| CN103268033A (en) | Double-vision touch display device and preparation method thereof | |
| CN102098496A (en) | Urban rail train rearview monitoring system | |
| CN210129073U (en) | Naked eye stereoscopic image display assembly, windshield with same and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20201219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |