CN103786655B - HUD (head-up display) device display method, device and system - Google Patents
HUD (head-up display) device display method, device and system Download PDFInfo
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- CN103786655B CN103786655B CN201410017071.2A CN201410017071A CN103786655B CN 103786655 B CN103786655 B CN 103786655B CN 201410017071 A CN201410017071 A CN 201410017071A CN 103786655 B CN103786655 B CN 103786655B
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Abstract
The invention applies to the technical field of HUD devices and provides an HUD (head-up display) device display method, device and system. The method includes: allowing an HUD device to acquire device information of a vehicular navigator or mobile terminal in a preset acquisition manner; allowing the vehicular HUD device to establish wireless network connection with the vehicular navigator according to the device information of the vehicular navigator or establish wireless network connection with the mobile terminal according to the device information of the mobile terminal, by the Miracast wireless display technology, and acquiring a screen image of the vehicular navigator or a screen image of the mobile terminal; projecting the acquired screen image of the vehicular navigator or the acquired screen image of the mobile terminal to a windshield. The screen image of the vehicular navigator of the screen image of the mobile terminal is projected to the windshield, so that projection contents are no longer limited and operating efficiency of users is improved.
Description
Technical field
The invention belongs to HUD equipment technical field, more particularly, to a kind of HUD equipment display methods, apparatus and system.
Background technology
September in 2012 Wi-Fi Alliance on the 19th announces that the Alliance of startup announces the Wi- starting
FiCERTIFIEDMiracastTMAuthentication item.Miracast equipment provides to simplify and finds and arrange, and user can set rapidly
Video is transmitted between standby.The annual production of Miracast authenticating device will exceed 1,000,000,000 in 4 years in future, extensively be penetrated into people
Life in.
Meanwhile, with the development of modern automobile industry and electronic technology, vehicle-mounted HUD (English：Head Up
Display, Chinese：Come back display) it is increasingly becoming vehicle-mounted indispensable equipment.User can pass through vehicle-mounted HUD equipment, projects speed,
Rotating speed, the situation of remote such as water temperature is to windshield, so that user need not bow, just can see important information clearly.
However, vehicle-mounted HUD equipment cannot project the content of mobile terminal, the content of projection has limitation, typically can only
Display speed, rotating speed, the situation of remote such as water temperature, and mostly icon, the form of numeral.Display color also compare single it is impossible to
Display image, GPS navigation, video etc..
Additionally, vehicle-mounted HUD equipment adopts interface line to receive the content of projection, such as CAN or K line, interface line line
Loaded down with trivial details, time of consuming user is, the operating efficiency reducing user.Additionally, the inner space of automobile is limited, the depositing of interface line
, impact environment inside car cleaning it is also possible to there is potential safety hazard.
Content of the invention
The purpose of the embodiment of the present invention is to provide a kind of HUD equipment display methods it is intended to the current vehicle-mounted HUD of solution sets
The standby content that cannot project mobile terminal, the content of projection has limitation, receives the content of projection using interface line, leads to use
The low problem of family operating efficiency.
The embodiment of the present invention is achieved in that a kind of HUD equipment display methods, including：
Vehicle-mounted HUD equipment, by presetting acquisition modes, obtains the facility information of automatic navigator or mobile terminal;
Described vehicle-mounted HUD equipment uses Miracast Wireless Display technology, according to the described automatic navigator getting
Facility information is set up wireless network with described automatic navigator and is connected, or the facility information according to the described mobile terminal getting
Set up wireless network with described mobile terminal to be connected, obtain the screen-picture of described automatic navigator or the screen of described mobile terminal
Curtain picture；
The screen-picture of the screen-picture of the automatic navigator getting or described mobile terminal is projected in windshield
On；
Wherein, built-in WIFI module in described vehicle-mounted HUD equipment, the WIFI module in described vehicle-mounted HUD equipment is loaded with
Miracast agreement,
Built-in WIFI module in described automatic navigator, the WIFI module in described automatic navigator is loaded with Miracast
Agreement, built-in WIFI module in described mobile terminal, the WIFI module in described mobile terminal is loaded with Miracast agreement.
The another object of the embodiment of the present invention is to provide a kind of HUD equipment display device, including：
A kind of vehicle-mounted HUD equipment display device is it is characterised in that include：
First acquisition unit, for vehicle-mounted HUD equipment by presetting acquisition modes, obtains automatic navigator or mobile terminal
Facility information;
Set up unit, use Miracast Wireless Display technology for described vehicle-mounted HUD equipment, according to get
The facility information of automatic navigator is set up wireless network with described automatic navigator and is connected, or described mobile whole according to get
The facility information at end is set up wireless network with described mobile terminal and is connected, and obtains the screen-picture or described of described automatic navigator
The screen-picture of mobile terminal；
Projecting cell, for throwing the screen-picture of the screen-picture of the automatic navigator getting or described mobile terminal
Shadow is on the windshield；
Wherein, built-in WIFI module in described vehicle-mounted HUD equipment, the WIFI module in described vehicle-mounted HUD equipment is loaded with
Miracast agreement,
Built-in WIFI module in described automatic navigator, the WIFI module in described automatic navigator is loaded with Miracast
Agreement, built-in WIFI module in described mobile terminal, the WIFI module in described mobile terminal is loaded with Miracast agreement.
The another object of the embodiment of the present invention is to provide a kind of vehicle-mounted HUD equipment display system, including automatic navigator,
Mobile terminal, windshield and the vehicle-mounted HUD equipment display device described in claim 6 to 9 any one, described vehicle-mounted
Set up wireless network between HUD equipment display device and automatic navigator to be connected, or described vehicle-mounted HUD equipment display device with
Set up wireless network between mobile terminal to connect, described vehicle-mounted HUD equipment display device is by the screen of the automatic navigator getting
The screen-picture of curtain picture or described mobile terminal projects on the windshield.
In embodiments of the present invention, by by the screen of the screen-picture of the automatic navigator getting or described mobile terminal
Curtain image projection on the windshield so that vehicle-mounted HUD equipment can project the content of mobile terminal, it is to avoid projection occurs
Content has circumscribed situation, avoids the content occurring receiving projection using interface line simultaneously, consumes user time, lead
Apply the low situation of family operating efficiency, so that the content of projection is no longer subject to circumscribed restriction, and save user time
Improve the operating efficiency of user.
Brief description
Fig. 1 is the support system structure chart of Miracast；
Fig. 2 is the flowchart of HUD equipment display methods provided in an embodiment of the present invention；
Fig. 3 is by the screen of the screen-picture of the automatic navigator getting or described mobile terminal in the embodiment of the present invention
Image projection preferable sample figure on the windshield;
Fig. 4 is the structured flowchart of HUD equipment display device provided in an embodiment of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
In fact, Miracast is WIFI alliance（WIFI Alliance）To the equipment supporting WIFI Display function
Authentication name.That Miracast investigates is exactly WIFI Display.And the Core Feature of WIFI Miracast is exactly to allow equipment
Between video/audio is shared by WIFI wireless network.
Taking simple application scenarios as a example：After having WIFI Miracast, can be direct between mobile phone and television set
By WIFI, and without hardwired（As HDMI）Video in mobile phone can be delivered to TV to get on to show.
For technical standpoint, WIFI Miracast takes full advantage of existing WiFi technology.
With reference to Fig. 1, Fig. 1 is the support system structure chart of Miracast.Illustrate used in WIFI Miracast other
WiFi technology item.
As shown in Figure 1, the WiFi technology item that Miracast relies on has：
WIFI Direct, that is, WIFI P2P.It supports do not having AP（Access Point）In the case of, two
WIFI equipment is direct-connected and communicates.
WIFI Protected Setup：It is used to help user to automatically configure WIFI network, add WIFI equipment etc..
11n/WMM/WPA2：Wherein, 11n is exactly 802.11n agreement, and WMM is the abbreviation of WIFI Multimedia, is one
Plant the QoS service for real-time video/audio.And WPA2 means the WIFI Protected Acess second edition, be mainly used to
The data of transmission is encrypted protection.
Described below is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Fig. 2 is a kind of flowchart of HUD equipment display methods provided in an embodiment of the present invention, and details are as follows：
Step S201, vehicle-mounted HUD equipment, by presetting acquisition modes, obtains the equipment letter of automatic navigator or mobile terminal
Breath;
Wherein, built-in WIFI module in vehicle-mounted HUD equipment, the WIFI module in vehicle-mounted HUD equipment is loaded with Miracast
Agreement, described vehicle-mounted HUD equipment is the vehicle-mounted HUD equipment supporting Miracast agreement.
Wherein, built-in WIFI module in automatic navigator, the WIFI module in automatic navigator is loaded with Miracast association
View, described automatic navigator is the automatic navigator supporting Miracast agreement.
Wherein, built-in WIFI module in mobile terminal, the WIFI module in mobile terminal is loaded with Miracast agreement.Institute
Stating mobile terminal is the mobile terminal supporting Miracast agreement.
Wherein, facility information includes but is not limited to device name, physical label.
Wherein, mobile terminal includes mobile phone, panel computer, notebook computer, at least one in personal digital assistant.
Step S202, described vehicle-mounted HUD equipment uses Miracast Wireless Display technology, described vehicle-mounted according to get
The facility information of navigator is set up wireless network with described automatic navigator and is connected, or according to the described mobile terminal getting
Facility information is set up wireless network with described mobile terminal and is connected, and obtains the screen-picture of described automatic navigator or described movement
The screen-picture of terminal；Wherein, vehicle-mounted HUD equipment loads Miracast agreement, using Miracast Wireless Display technology, according to
The facility information of described automatic navigator and the automatic navigator that get are set up wireless network and are connected, according to get
The facility information of mobile terminal is set up wireless network with described mobile terminal and is connected.
Wherein, vehicle-mounted HUD equipment and automatic navigator are set up wireless network by WIFI signal procedure and are connected,
The WIFI wireless LAN communication equipment of vehicle-mounted HUD equipment can paging mobile terminal device name, by wireless
Local Area Networt Communication Protocols set up point-to-point transmission link between vehicle-mounted HUD equipment and mobile terminal, to complete screen subsequent
The transmission of the data of picture.Step S203, by the screen of the screen-picture of the automatic navigator getting or described mobile terminal
Image projection is on the windshield.
Wherein, the screen-picture of the screen-picture of the automatic navigator getting or described mobile terminal is projected in and keeps out the wind
On glass, during driving, user can see mobile terminal screen picture on the windshield, need not bow and check shifting
Dynamic terminal screen picture.
Based on vehicle environment, taking the screen-picture projection on the windshield of mobile phone as a example, when mobile phone receives note,
Show short message content on the windshield, now, user need not bow and check the short message content of display on mobile phone screen, Ke Yizhi
It is connected on the windshield, view the short message content in mobile phone screen picture.
With reference to Fig. 3, Fig. 3 is the screen-picture by the automatic navigator getting provided in an embodiment of the present invention or described shifting
The screen-picture projection of dynamic terminal preferable sample figure on the windshield.
Wherein, mobile terminal 302, automatic navigator 303, the WIFI module in vehicle-mounted HUD equipment 301 are all loaded with
Miracast agreement.
Vehicle-mounted HUD equipment 301 is wirelessly connected with automatic navigator 303 by Miracast agreement, by loading
The WIFI module of Miracast agreement, reads navigation screen information from automatic navigator 303 and shows.
Vehicle-mounted HUD equipment 302 is wirelessly connected with mobile terminal 302 by Miracast agreement, by loading
The WIFI module of Miracast agreement, reads navigation screen information from mobile terminal 302 and shows.
In the present embodiment, vehicle-mounted HUD equipment can project the content of mobile terminal, and the content of projection is no longer subject to limitation
Restriction, additionally, avoid occur using interface line receive projection content, consume user time, lead to user operation imitate
The low situation of rate, improves the operating efficiency of user.
In the present embodiment, vehicle-mounted HUD equipment both can have been made when obtaining data to break away from the constraint of interface data wire, expanded
The source of data, can also obtain more information and be shown to driver's reference, such as navigation information, mobile phone screen information.Real
Now wirelessly show with screen mirror image between vehicle-mounted HUD equipment and automatic navigator or mobile terminal, and vehicle-mounted HUD can be simplified and set
Standby discovery and automatic navigator between and setting, or simplify the discovery between vehicle-mounted HUD equipment and mobile terminal and setting
The discovery of mobile terminal and setting, thus realize that vehicle-mounted HUD equipment is faster, simply show automatic navigator, mobile terminal
Screen-picture.
As a preferred embodiment of the present invention, described mobile terminal include mobile phone, panel computer, notebook computer,
At least one in personal digital assistant.
What needs illustrated is that mobile phone, panel computer, notebook computer, personal digital assistant all support that Miracast assists
View.
As a preferred embodiment of the present invention, described default acquisition modes include button acquisition modes and acoustic control obtains
At least one of mode.
Wherein, can first store acoustic control and obtain instruction, then adopt speech recognition technology, instruction is obtained to the acoustic control that user sends
Carry out speech recognition.
As a preferred embodiment of the present invention, when described default acquisition modes receive mode for button, described car
Carry HUD equipment by presetting acquisition modes, obtain the facility information of automatic navigator or mobile terminal, including：
Described vehicle-mounted HUD equipment by way of button reception, detect described vehicle-mounted HUD equipment on automatic navigator button or
Mobile terminal key press information；
If automatic navigator button is pressed, the mark of the automatic navigator of Miracast agreement is supported in search, obtains car
Carry the facility information of navigator；
If mobile terminal key is pressed, the mark of the mobile terminal of Miracast agreement is supported in search, obtains mobile whole
The facility information at end；
Wherein, described mobile terminal key includes mobile phone key, panel computer button, key of notebook computer, individual number
At least one in word assistant's button.
If automatic navigator button is pressed, call the mark prestoring the automatic navigator supporting Miracast agreement
Know, search nearby whether there is the mark of the automatic navigator supporting Miracast agreement.
If existing, representing that this automatic navigator is to support Miracast agreement, obtaining the mark place of automatic navigator
The facility information of automatic navigator.
If mobile terminal key is pressed, calls the mark prestoring the mobile terminal supporting Miracast agreement, search
Whether there is the mark of the mobile terminal supporting Miracast agreement near rope, if existing, representing that this mobile terminal is to support
Miracast agreement, obtains the facility information of the mobile terminal at mark place of mobile terminal.
Wherein, support that the mobile terminal of Miracast agreement is likely to be of different marks, for example, being designated of apple
Being designated of " Airplay ", Sony " screen mirroring ", Panasonic be designated " display mirroring ", Google
Be designated being designated of " Wireless Display ", being designated of Samsung " AllShare Cast " and LG
“SmartShare”.
Need to illustrate, if supporting the mobile terminal more than one of the mark of mobile terminal of Miracast agreement
When, the interface of vehicle-mounted HUD equipment is drawn a mobile terminal list, the mobile end that user specifies in mobile terminal list
End it is intended that mode include but is not limited to touch or button, by the detection of the assigned operation of user, receiving the movement specified
Terminal, the facility information of the mobile terminal that vehicle-mounted HUD equipment acquisition is specified.
As a preferred embodiment of the present invention, also include：
Described vehicle-mounted HUD equipment obtains the switching command between the screen-picture of current connected equipment；
When getting the screen-picture that screen-picture is automatic navigator, and when receiving picture switching command, will be described
The screen-picture of automatic navigator switches to the screen-picture of mobile terminal；
When getting the screen-picture that screen-picture is mobile terminal, and when receiving picture switching command, by described shifting
The screen-picture of dynamic terminal switches to the screen-picture of automatic navigator.
Wherein, when get current projection screen-picture on the windshield be automatic navigator screen-picture,
And when receiving picture switching command, the screen-picture of described automatic navigator is switched to the screen-picture of mobile terminal.
When getting the screen-picture that current projection screen-picture on the windshield is mobile terminal, and receive
During picture switching command, the screen-picture of described automatic navigator is switched to the screen-picture of mobile terminal.
Wherein, vehicle-mounted HUD equipment can in the background, by identifying whether as supporting of the coupled equipment of detection
The mark of the automatic navigator of Miracast agreement, when coupled equipment be designated automatic navigator mark when, table
Show the screen-picture that current projection screen-picture on the windshield is automatic navigator, when the mark of coupled equipment
When knowledge is not the mark of automatic navigator, the current projection of expression screen-picture on the windshield is the screen of mobile terminal
Picture.Wherein, picture switching command is pressed programmable button by user and is generated, programmable button can for user from setting or
System default, here is not limited.Additionally, programmable button may be located on vehicle-mounted HUD equipment it is also possible to be located on remote control,
Here is not limited.
The screen-picture of mobile terminal includes the screen-picture of mobile phone, the screen-picture of panel computer, notebook computer
At least one in screen-picture, the screen-picture of personal digital assistant.
Preferably, the screen-picture of acquiescence mobile terminal is the screen-picture of mobile phone.
In the present embodiment, user can be with the current projection of one key switching screen-picture on the windshield so that move
The screen-picture of terminal and the screen-picture of automatic navigator, within the different time, display is on the windshield.
Fig. 4 is a kind of structured flowchart of vehicle-mounted HUD equipment display device provided in an embodiment of the present invention.For the ease of saying
Bright, illustrate only part related to the present embodiment.
Reference Fig. 4, this vehicle-mounted HUD equipment display device, including：
First acquisition unit 41, for vehicle-mounted HUD equipment by presetting acquisition modes, obtains automatic navigator or mobile whole
The facility information at end;
Set up unit 42, use Miracast Wireless Display technology for described vehicle-mounted HUD equipment, according to the institute getting
The facility information stating automatic navigator is set up wireless network with described automatic navigator and is connected, or according to the described movement getting
The facility information of terminal is set up wireless network with described mobile terminal and is connected, and obtains screen-picture or the institute of described automatic navigator
State the screen-picture of mobile terminal；
Projecting cell 43, for by the screen-picture of the screen-picture of the automatic navigator getting or described mobile terminal
Projection is on the windshield.
Wherein, built-in WIFI module in described vehicle-mounted HUD equipment, the WIFI module in described vehicle-mounted HUD equipment is loaded with
Miracast agreement,
Built-in WIFI module in described automatic navigator, the WIFI module in described automatic navigator is loaded with Miracast
Agreement, built-in WIFI module in described mobile terminal, the WIFI module in described mobile terminal is loaded with Miracast agreement.
Further, in the apparatus, described default acquisition modes include button acquisition modes and acoustic control acquisition modes
At least one.
Further, in the apparatus, described acquiring unit, including：
Detection sub-unit, for described vehicle-mounted HUD equipment by way of button reception, detects on described vehicle-mounted HUD equipment
Automatic navigator button or mobile terminal key press information；
First search subelement, if being pressed for automatic navigator button, the vehicle-mounted of Miracast agreement is supported in search
The mark of navigator, obtains the facility information of automatic navigator；
Second search subelement, if being pressed for mobile terminal key, the mobile end of Miracast agreement is supported in search
The mark at end, obtains the facility information of mobile terminal；
Wherein, described mobile terminal key includes mobile phone key, panel computer button, key of notebook computer, individual number
At least one in word assistant's button.
Further, in the apparatus, also include：
Second acquisition unit, obtains the switching between the screen-picture of current connected equipment for described vehicle-mounted HUD equipment
Instruction；
First switch unit, gets, for working as, the screen-picture that screen-picture is automatic navigator, and receives picture
During switching command, the screen-picture of described automatic navigator is switched to the screen-picture of mobile terminal；
Second switch unit, gets, for working as, the screen-picture that screen-picture is mobile terminal, and receives picture and cut
When changing instruction, the screen-picture of described mobile terminal is switched to the screen-picture of automatic navigator.
The embodiment of the present invention also provides a kind of vehicle-mounted HUD equipment display system, including automatic navigator, mobile terminal, gear
Vehicle-mounted HUD equipment display device described in wind glass and claim 6 to 9 any one, described vehicle-mounted HUD equipment display dress
Put and set up wireless network between automatic navigator and be connected, or between described vehicle-mounted HUD equipment display device and mobile terminal
Set up wireless network to connect, described vehicle-mounted HUD equipment display device is by the screen-picture of the automatic navigator getting or described
The screen-picture of mobile terminal projects on the windshield.
Device provided in an embodiment of the present invention can be applied in aforementioned corresponding embodiment of the method, and details are referring to above-mentioned reality
Apply the description of example, will not be described here.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can borrow
Software is helped to add the mode of necessary common hardware to realize.Based on such understanding, technical scheme substantially or
Say that what prior art was contributed partly can be embodied in the form of software product, this computer software product is stored in
In the storage medium that can read, the floppy disk of such as computer, hard disk or CD etc., include some instructions use so that a computer
Equipment（Can be personal computer, server, or network equipment etc.）Method described in execution each embodiment of the present invention.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all answer
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of HUD equipment display methods is it is characterised in that include：
Vehicle-mounted HUD equipment, by presetting acquisition modes, obtains the facility information of automatic navigator or mobile terminal；
Described vehicle-mounted HUD equipment uses Miracast Wireless Display technology, according to the equipment of the described automatic navigator getting
Information is set up wireless network with described automatic navigator and is connected, or the facility information according to the described mobile terminal getting and institute
State mobile terminal and set up wireless network connection, the screen of the screen-picture or described mobile terminal that obtain described automatic navigator is drawn
Face；
The screen-picture of the screen-picture of the automatic navigator getting or described mobile terminal is projected on the windshield；
Wherein, built-in WIFI module in described vehicle-mounted HUD equipment, the WIFI module in described vehicle-mounted HUD equipment is loaded with
Miracast agreement, built-in WIFI module in described automatic navigator, the WIFI module in described automatic navigator is loaded with
Miracast agreement, built-in WIFI module in described mobile terminal, the WIFI module in described mobile terminal is loaded with
Miracast agreement；
Wherein, vehicle-mounted HUD equipment in the background, by detecting the identifying whether as supporting Miracast association of coupled equipment
The mark of the automatic navigator of view, when coupled equipment be designated automatic navigator mark when, represent current throwing
Shadow screen-picture on the windshield is the screen-picture of automatic navigator, when the mark of coupled equipment is not vehicle-mounted
During the mark of navigator, the current projection of expression screen-picture on the windshield is the screen-picture of mobile terminal；
When getting the screen-picture that current projection screen-picture on the windshield is automatic navigator, and receive picture
During the switching command of face, the screen-picture of described automatic navigator is switched to the screen-picture of mobile terminal；
When getting the screen-picture that current projection screen-picture on the windshield is mobile terminal, and receive picture
During switching command, the screen-picture of described mobile terminal is switched to the screen-picture of automatic navigator.
2. method according to claim 1 is it is characterised in that described mobile terminal includes mobile phone, panel computer, notebook
At least one in computer, personal digital assistant.
3. method according to claim 1 is it is characterised in that described default acquisition modes include button acquisition modes harmony
At least one of control acquisition modes.
4. method according to claim 3 it is characterised in that when described default acquisition modes for button receive mode when,
Described vehicle-mounted HUD equipment, by presetting acquisition modes, obtains the facility information of automatic navigator or mobile terminal, including：
Described vehicle-mounted HUD equipment, by way of button reception, detects automatic navigator button or movement on described vehicle-mounted HUD equipment
Terminal push press information；
If automatic navigator button is pressed, the mark of the automatic navigator of Miracast agreement is supported in search, obtains vehicle-mounted leading
The facility information of boat instrument；
If mobile terminal key is pressed, the mark of the mobile terminal of Miracast agreement is supported in search, obtains mobile terminal
Facility information；
Wherein, described mobile terminal key includes mobile phone key, panel computer button, key of notebook computer, individual digital help
At least one in reason button.
5. the method according to Claims 1-4 any one is it is characterised in that also include：
Described vehicle-mounted HUD equipment obtains the switching command between the screen-picture of current connection devices；
When getting the screen-picture that screen-picture is automatic navigator, and when receiving picture switching command, will be described vehicle-mounted
The screen-picture of navigator switches to the screen-picture of mobile terminal；
When getting the screen-picture that screen-picture is mobile terminal, and when receiving picture switching command, will described mobile eventually
The screen-picture at end switches to the screen-picture of automatic navigator.
6. a kind of vehicle-mounted HUD equipment display device is it is characterised in that include：
First acquisition unit, for vehicle-mounted HUD equipment by presetting acquisition modes, obtains setting of automatic navigator or mobile terminal
Standby information；
Set up unit, use Miracast Wireless Display technology for described vehicle-mounted HUD equipment, described vehicle-mounted according to get
The facility information of navigator is set up wireless network with described automatic navigator and is connected, or according to the described mobile terminal getting
Facility information is set up wireless network with described mobile terminal and is connected, and obtains the screen-picture of described automatic navigator or described movement
The screen-picture of terminal；
Projecting cell, for being projected in the screen-picture of the screen-picture of the automatic navigator getting or described mobile terminal
On windshield；
Wherein, built-in WIFI module in described vehicle-mounted HUD equipment, the WIFI module in described vehicle-mounted HUD equipment is loaded with
Miracast agreement, built-in WIFI module in described automatic navigator, the WIFI module in described automatic navigator is loaded with
Miracast agreement, built-in WIFI module in described mobile terminal, the WIFI module in described mobile terminal is loaded with
Miracast agreement；
Wherein, vehicle-mounted HUD equipment in the background, by detecting the identifying whether as supporting Miracast association of coupled equipment
The mark of the automatic navigator of view, when coupled equipment be designated automatic navigator mark when, represent current throwing
Shadow screen-picture on the windshield is the screen-picture of automatic navigator, when the mark of coupled equipment is not vehicle-mounted
During the mark of navigator, the current projection of expression screen-picture on the windshield is the screen-picture of mobile terminal；
When getting the screen-picture that current projection screen-picture on the windshield is automatic navigator, and receive picture
During the switching command of face, the screen-picture of described automatic navigator is switched to the screen-picture of mobile terminal；
When getting the screen-picture that current projection screen-picture on the windshield is mobile terminal, and receive picture
During switching command, the screen-picture of described mobile terminal is switched to the screen-picture of automatic navigator.
7. device according to claim 6 is it is characterised in that described default acquisition modes include button acquisition modes harmony
At least one of control acquisition modes.
8. device according to claim 7 is it is characterised in that described acquiring unit, including：
Detection sub-unit, for described vehicle-mounted HUD equipment by way of button reception, detects vehicle-mounted on described vehicle-mounted HUD equipment
Navigator button or mobile terminal key press information；
First search subelement, if being pressed for automatic navigator button, the vehicle mounted guidance of Miracast agreement is supported in search
The mark of instrument, obtains the facility information of automatic navigator；
Second search subelement, if being pressed for mobile terminal key, the mobile terminal of Miracast agreement is supported in search
Mark, obtains the facility information of mobile terminal；
Wherein, described mobile terminal key includes mobile phone key, panel computer button, key of notebook computer, individual digital help
At least one in reason button.
9. the device according to claim 6 to 8 any one is it is characterised in that also include：
Second acquisition unit, obtains the switching command between the screen-picture of current connected equipment for described vehicle-mounted HUD equipment；
First switch unit, gets, for working as, the screen-picture that screen-picture is automatic navigator, and receives picture switching
During instruction, the screen-picture of described automatic navigator is switched to the screen-picture of mobile terminal；
Second switch unit, for when get screen-picture be mobile terminal screen-picture, and receive picture switching refer to
When making, the screen-picture of described mobile terminal is switched to the screen-picture of automatic navigator.
10. a kind of vehicle-mounted HUD equipment display system it is characterised in that include automatic navigator, mobile terminal, windshield with
And the vehicle-mounted HUD equipment display device described in claim 6 to 9 any one, described vehicle-mounted HUD equipment display device with vehicle-mounted
Set up wireless network between navigator to connect, or set up wireless between described vehicle-mounted HUD equipment display device and mobile terminal
Network connection, described vehicle-mounted HUD equipment display device is by the screen-picture of the automatic navigator getting or described mobile terminal
Screen-picture project on the windshield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017071.2A CN103786655B (en) | 2014-01-14 | 2014-01-14 | HUD (head-up display) device display method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017071.2A CN103786655B (en) | 2014-01-14 | 2014-01-14 | HUD (head-up display) device display method, device and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103786655A CN103786655A (en) | 2014-05-14 |
| CN103786655B true CN103786655B (en) | 2017-02-15 |
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| CN105333883B (en) * | 2014-08-07 | 2018-08-14 | 深圳点石创新科技有限公司 | A kind of guidance path track display method and device for head up display |
| CN104590126A (en) * | 2014-10-31 | 2015-05-06 | 惠州市华阳多媒体电子有限公司 | Vehicle-mounted display device and method |
| CN105530365A (en) * | 2014-12-26 | 2016-04-27 | 比亚迪股份有限公司 | Vehicle-mounted telephone system and vehicle containing same |
| CN104661080A (en) * | 2015-03-12 | 2015-05-27 | 重庆蓝岸通讯技术有限公司 | Multi-equipment projection control method based on Wi-Fi wireless network |
| CN104808419A (en) * | 2015-03-17 | 2015-07-29 | 上海青葱网络科技有限公司 | Automobile projection communication method |
| CN104918006A (en) * | 2015-05-14 | 2015-09-16 | 青岛歌尔声学科技有限公司 | Vehicle-mounted head-up display device and information processing method and device thereof |
| CN105979307A (en) * | 2015-11-06 | 2016-09-28 | 乐视致新电子科技（天津）有限公司 | One-key connection method and system between mobile terminal and display device |
| CN108327652A (en) * | 2018-02-05 | 2018-07-27 | 蓝海军 | A kind of Minitype vehicle movie theatre using windshield as display |
| CN109624856A (en) * | 2019-01-23 | 2019-04-16 | 中国联合网络通信集团有限公司 | A kind of method, the client of the display of vehicle new line |
| CN112037740A (en) * | 2020-08-14 | 2020-12-04 | 苏州车萝卜汽车电子科技有限公司 | Data processing method and device for vehicle-mounted entertainment device |
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