CN103738266B - The interconnected method and a kind of car machine of mobile terminal and car machine - Google Patents
The interconnected method and a kind of car machine of mobile terminal and car machine Download PDFInfo
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- CN103738266B CN103738266B CN201310366942.7A CN201310366942A CN103738266B CN 103738266 B CN103738266 B CN 103738266B CN 201310366942 A CN201310366942 A CN 201310366942A CN 103738266 B CN103738266 B CN 103738266B
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Abstract
The invention discloses a kind of mobile terminal and the interconnected method and a kind of car machine of car machine, interconnected method includes：The WIFI that mobile terminal is set up with the main control module in car machine is connected；Its screen display information is wirelessly sent to main control module by mobile terminal, after its display interface data compression main control module will be wirelessly sent to corresponding audio signal, main control module is decoded to the display interface data and audio signal of reception, the display unit that vision signal is output to car machine is shown according to screen display information, the sound card that audio signal is output into car machine is played out.The present invention can interconnect car machine and mobile terminal Wifi, allow car machine to control mobile terminal and show the data message shown on mobile terminal, by the corresponding resource of acquisition for mobile terminal, i.e., mobile terminal is used as core processor, have both advantages concurrently.
Description
[technical field]
The present invention relates to the interconnected method and one kind of wireless communication technology field, more particularly to a kind of mobile terminal and car machine
Car machine.
[background technology]
Car machine is vehicle driving computer, driving audio-visual devices or the GPS that drives a vehicle a kind of appellation, refer to it is all onboard can be with
The equipment general name of auxiliary driving, amusement, office etc. is provided for occupant.
Car navigation device, that is, the GPS that drives a vehicle has tended to popularization, but most car navigation device has following ask
Topic：
1st, car machine is unfavorable for updating navigation map and software；
2nd, navigation map causes navigational error without renewal；
3rd, car machine navigation cost is very high, relative to mobile phone navigation, causes cost overlapping investment；
4th, car machine function is not enriched, and without communication module.
In order to solve the above problems, many people in the car use mobile phone, and application of the mobile phone on automobile be primarily present with
Lower problem：
1st, screen very little；
2nd, sound is only limitted to sound of mobile phone, can't hear when driving；
3rd, stand-by time is too short, and one piece of battery also just persistently navigates 4 hours or so；
4th, in the car without putting position, mobile phone is placed at car windshield by some drivers, has a strong impact on driving sight.
[content of the invention]
, can be whole by car machine and movement the invention provides a kind of mobile terminal and the interconnected method and a kind of car machine of car machine
End interconnection, allows car machine to control mobile terminal and show the interface data shown on mobile terminal, corresponding by acquisition for mobile terminal
Resource, i.e., use mobile terminal as core processor, has both advantages concurrently.
The technical scheme is that：
A kind of interconnected method of mobile terminal and car machine, including：
The WIFI that mobile terminal is set up with the main control module in car machine is connected；
Its screen display information is wirelessly sent to main control module by mobile terminal, will be after its display interface data compression and corresponding
Audio signal is wirelessly sent to main control module, and main control module is decoded to the display interface data and audio signal of reception, root
The display unit that vision signal is output to car machine is shown according to screen display information, the sound card that audio signal is output into car machine enters
Row is played；
Main control module receives the control information of user input, and it is control car machine or mobile terminal to judge the control information；
If the control information, then be sent to other execution units of car machine by control car machine；If control movement
Terminal, then be converted to corresponding WIFI control signals by the control information and be wirelessly sent to mobile terminal, mobile terminal is according to this
WIFI control signals perform corresponding operating.
A kind of car machine, including：Main control module, input block, display unit and sound card；
Main control module and mobile terminal pass through WIFI wireless connections；
Its screen display information is wirelessly sent to main control module by mobile terminal, and its display interface data and corresponding audio are believed
Number main control module is wirelessly sent to, main control module is decoded to the display interface data and audio signal of reception, according to screen display
Vision signal is output to display unit and shown by information, and audio signal is output into sound card plays out；
Main control module receives the control information that is inputted by input block of user, judge the control information be control car machine or
Mobile terminal；
If the control information, then be sent to other execution units of car machine by control car machine；If control movement
Terminal, then be converted to corresponding WIFI control signals by the control information and be sent to mobile terminal, mobile terminal is according to the WIFI
Control signal performs corresponding operating.
The mobile terminal of the present invention and the interconnected method of car machine, car machine and mobile terminal can be interconnected, allow car machine to control
Mobile terminal simultaneously shows the interface data shown on mobile terminal, by the corresponding resource of acquisition for mobile terminal, i.e., by mobile terminal
Used as core processor, can use the stereo set of car machine, sound is big and high-fidelity；The car machine can be embedded in vapour
Among car（Such as GPS position）, be conducive to driver or passenger to use；Car machine, can be with by controlling mobile terminal
Upgrading navigation map and software at any time, car machine can not be further added by navigation module, navigation software and map, substantially reduce cost；
And the traffic accident made a phone call and caused when driving can be prevented with wireless receiving phone；Can also additionally by car machine
Charged for mobile terminal, business all on mobile terminal can be used.
[brief description of the drawings]
Fig. 1 is the interconnection architecture figure of mobile terminal of the present invention and car machine；
Fig. 2 is the interconnected method flow chart of mobile terminal of the present invention and car machine.
[embodiment]
A detailed elaboration is done to the specific embodiment of the present invention below in conjunction with the accompanying drawings.
Such as Fig. 2, mobile terminal of the invention and the interconnected method of car machine, including：
S101, set up mobile terminal and be connected with the WIFI of the main control module in car machine；The mobile terminal can be mobile phone, put down
The mobile devices such as plate computer；
Its screen display information is wirelessly sent to main control module by S102, mobile terminal, by its display interface data and corresponding
Audio signal is wirelessly sent to main control module；The screen display information of mobile terminal generally comprise mobile terminal ID, mobile terminal model,
Mobile terminal display parameters, mobile terminal control parameter etc., are controlled to mobile terminal with convinent car machine and show movement in real time
The interface data shown in terminal；
Its display interface data and corresponding audio signal are wirelessly sent to main control module by mobile terminal, specifically can be with
For：Mobile terminal monitors its display interface data, in the event of changing, then the display interface data after interception change, with picture
Main control module is wirelessly sent in the way of WIFI with corresponding audio signal after form compression, naturally it is also possible in interception change
First it is stored in memory or internal memory, is recompressed afterwards with graphic form after display interface data afterwards.The method can be reduced
Volume of transmitted data, certainly in the case of bandwidth is satisfiable, it would however also be possible to employ method below：
Its display interface data is decomposed into several picture in real time, and compress one by one by mobile terminal, afterwards by after compression
Picture and corresponding audio signal are wirelessly sent to main control module.
Audio signal is the audio signal that mobile terminal is exported, and its data volume is smaller, without compression；Main control module is connecing
Receive after picture and audio signal after compression, carry out decoding process, be reduced to substantial amounts of picture, then pass through high speed picture playing
Mode, vision signal is output to display unit and shown, audio signal is output into sound card plays out；So as to realize
The display of car machine and mobile terminal and audio sync.
S103, main control module are decoded to the display interface data and audio signal of reception, will be regarded according to screen display information
Frequency signal output is shown that the sound card that audio signal is output into car machine is played out to the display unit of car machine；This sample car
The interface data shown on function instant playback mobile terminal, keeps synchronous with the display of mobile terminal substantially；
S104, main control module receive the control information of user input, and it is control car machine or mobile whole to judge the control information
End；The input equipments such as touch-screen are typically provided in car machine, user input control information can be facilitated by the touch-screen；
The control information of master control module judges user input is control car machine or mobile terminal, is specifically as follows：In detection
When to the current display interface of car machine being car machine interface or car machine control button, it is judged as controlling car machine；Otherwise, it is judged as control
Mobile terminal；
S105, if control car machine, then the control information is sent to other execution units of car machine；By its of car machine
His execution unit performs corresponding operation；
S106, if control mobile terminal, then the control information is converted into corresponding WIFI control signals and is sent to
Mobile terminal, mobile terminal performs corresponding operating according to the WIFI control signals.Such as take phone, upgrading and obtain navigation ground
Figure, software, entertainment information etc., or open audio, video data, the documentation of mobile terminal storage inside etc.；Mobile terminal
It is virtually the control signal of user input by this WIFI control signal, inputs into mobile terminal, so as to realize to mobile terminal
Control.
Now, now can be with car machine because its display interface data is wirelessly sent to main control module by mobile terminal
The interface data shown on instant playback mobile terminal, such as display take telephone interface, navigation map, entertainment information or broadcasting
Audio, video data, documentation of mobile terminal storage inside etc..Realize car machine controlled in wireless mobile terminal and show mobile whole
The interface data shown on end, by the corresponding resource of acquisition for mobile terminal, i.e., uses mobile terminal as core processor.
As can be seen here, the present invention can interconnect car machine and mobile terminal, allow car machine controlled in wireless mobile terminal and showing
The data message shown on mobile terminal, by the corresponding resource of acquisition for mobile terminal, i.e., regard mobile terminal as core processor
To use, both advantages are had concurrently.
In addition, information is edited in the control that main control module is additionally operable to receive to high resolution audio and video data, edited according to the control
The display interface data that information butt joint is received are handled；Main control module can be modified and controlled to the display interface data of input
System, has great convenience for the user to use.
As shown in figure 1, corresponding with the interconnected method of car machine and mobile terminal described above, the invention also discloses one kind
Car machine, it includes：Main control module, input block, display unit and sound card；
Main control module and mobile terminal pass through WIFI wireless connections；
Its screen display information is wirelessly sent to main control module by mobile terminal, and its display interface data and corresponding audio are believed
Number main control module is wirelessly sent to, main control module is decoded to the display interface data and audio signal of reception, according to screen display
Vision signal is output to display unit and shown by information, and audio signal is output into sound card plays out；
The screen display information of mobile terminal generally comprises mobile terminal ID, mobile terminal model, mobile terminal display parameters, shifting
Dynamic terminal control parameter etc., is controlled to mobile terminal with convinent car machine and shows the interface number shown on mobile terminal in real time
According to；
Main control module receives the control information that is inputted by input block of user, judge the control information be control car machine or
Mobile terminal；The input block can be the equipment such as touch-screen, and user input control information can be facilitated by the touch-screen；
If the control information, then be sent to other execution units of car machine by control car machine；If control movement
Terminal, then be converted to corresponding WIFI control signals by the control information and be sent to mobile terminal, mobile terminal is according to the WIFI
Control signal performs corresponding operating.Such as take phone, upgrading and obtain navigation map, software, entertainment information etc., or open
Audio, video data, documentation of mobile terminal storage inside etc.；Mobile terminal is virtually defeated for user by this WIFI control signal
The control signal entered, is inputted into mobile terminal, so as to realize the control to mobile terminal.
Now, now can be with car machine because its display interface data is wirelessly sent to main control module by mobile terminal
The interface data shown on instant playback mobile terminal, such as display take telephone interface, navigation map, entertainment information or broadcasting
Audio, video data, documentation of mobile terminal storage inside etc..Realize car machine controlled in wireless mobile terminal and show mobile whole
The interface data shown on end, by the corresponding resource of acquisition for mobile terminal, i.e., uses mobile terminal as core processor.
Its display interface data and corresponding audio signal are wirelessly sent to main control module by mobile terminal, specifically can be with
For：Mobile terminal monitors its display interface data, in the event of changing, then the display interface data after interception change, with picture
Main control module is wirelessly sent in the way of WIFI with corresponding audio signal after form compression, naturally it is also possible in interception change
First it is stored in memory or internal memory, is recompressed afterwards with graphic form after display interface data afterwards.The method can be reduced
Volume of transmitted data, certainly in the case of bandwidth is satisfiable, it would however also be possible to employ method below：
Its display interface data is decomposed into several picture in real time, and compress one by one by mobile terminal, afterwards by after compression
Picture and corresponding audio signal are wirelessly sent to main control module.
Audio signal is the audio signal that mobile terminal is exported, and its data volume is smaller, without compression；Main control module is connecing
Receive after picture and audio signal after compression, carry out decoding process, be reduced to substantial amounts of picture, then pass through high speed picture playing
Mode, vision signal is output to display unit and shown, audio signal is output into sound card plays out；So as to realize
The display of car machine and mobile terminal and audio sync.
In addition, information is edited in the control that main control module is additionally operable to receive to high resolution audio and video data, edited according to the control
The high resolution audio and video data that information butt joint is received are handled；Main control module can modify and control to the audio, video data of input
System, has great convenience for the user to use.
The control information of master control module judges user input is control car machine or mobile terminal, is specifically as follows：In detection
When to the current display interface of car machine being car machine interface or car machine control button, it is judged as controlling car machine；Otherwise, it is judged as control
Mobile terminal.
Invention described above embodiment, is not intended to limit the scope of the present invention..It is any in the present invention
Spirit and principle within modification, equivalent and the improvement made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (2)
1. the interconnected method of a kind of mobile terminal and car machine, it is characterised in that comprise the following steps：
S101, set up mobile terminal and be connected with the WIFI of the main control module in car machine；
Its screen display information is wirelessly sent to main control module by S102, mobile terminal, by its display interface data and corresponding audio
Signal is wirelessly sent to main control module；The screen display information of mobile terminal includes mobile terminal ID, mobile terminal model, mobile terminal
Display parameters, mobile terminal control parameter, are controlled to mobile terminal with convinent car machine and show display on mobile terminal in real time
Interface data；
Its display interface data and corresponding audio signal are wirelessly sent to main control module by mobile terminal, and mobile terminal monitors it
Display interface data, in the event of changing, then the display interface data after interception change, after being compressed with graphic form and corresponding
Audio signal is wirelessly sent to main control module in the way of WIFI；
S103, main control module are decoded to the display interface data and audio signal of reception, are believed video according to screen display information
The display unit for number being output to car machine is shown that the sound card that audio signal is output into car machine is played out；This sample car function
The interface data shown on instant playback mobile terminal, keeps synchronous with the display of mobile terminal；
S104, main control module receive the control information of user input, and it is control car machine or mobile terminal to judge the control information；
Touch-screen is provided with car machine, user input control information is facilitated by the touch-screen；The control of master control module judges user input
Information is control car machine or mobile terminal, is specially：It is car machine interface or car machine control detecting the current display interface of car machine
During button processed, it is judged as controlling car machine；Otherwise, it is judged as controlling mobile terminal；
S105, if control car machine, then the control information is sent to other execution units of car machine；Held by car machine other
Row unit performs corresponding operation；
S106, if control mobile terminal, then the control information is converted into corresponding WIFI control signals and is sent to movement
Terminal, mobile terminal performs corresponding operating according to the WIFI control signals；This WIFI control signal is virtually use by mobile terminal
The control signal of family input, is inputted into mobile terminal, so as to realize the control to mobile terminal.
2. a kind of matching used car machine of interconnected method with mobile terminal described in claim 1 and car machine, it is characterised in that bag
Include：Main control module, input block, display unit and sound card；Main control module and mobile terminal pass through WIFI wireless connections；It is mobile whole
Its screen display information is wirelessly sent to main control module by end, and its display interface data and corresponding audio signal are wirelessly sent into master
Module is controlled, main control module decodes to the display interface data and audio signal of reception, according to screen display information by vision signal
It is output to display unit to be shown, audio signal is output into sound card plays out；Main control module receives user and passes through input
The control information of unit input, it is control car machine or mobile terminal to judge the control information；If control car machine, then control this
Information processed is sent to other execution units of car machine；If control mobile terminal, then be converted to the control information accordingly
WIFI control signals are sent to mobile terminal, and mobile terminal performs corresponding operating according to the WIFI control signals；It is described mobile whole
Its display interface data and corresponding audio signal are wirelessly sent to main control module by end, are specially：Mobile terminal is in real time by it
Display interface data are decomposed into several pictures, and compress one by one, afterwards by the picture after compression and corresponding audio signal with
WIFI mode is wirelessly sent to main control module, and the control information of master control module judges user input is control car machine or mobile whole
End, be specially：When it is car machine interface or car machine control button to detect the current display interface of car machine, it is judged as controlling car
Machine；Otherwise, it is judged as controlling mobile terminal, its display interface data and corresponding audio signal are wirelessly sent to by mobile terminal
Main control module, be specially:Mobile terminal monitors its display interface data, in the event of changing, then display circle after interception change
Face data, main control module is wirelessly sent to after being compressed with graphic form with corresponding audio signal in the way of WIFI.
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| EP3270245B1 (en) * | 2015-05-29 | 2020-05-13 | Huawei Technologies Co., Ltd. | Method, server, mobile terminal and apparatus for interacting data with vehicle-mounted machine |
| CN105711523B (en) * | 2016-03-30 | 2019-01-01 | 奇瑞汽车股份有限公司 | Vehicle intelligent terminal, system and information sharing method |
| CN107294912A (en) | 2016-03-31 | 2017-10-24 | 比亚迪股份有限公司 | Vehicle safety communications method, device, vehicle multimedia system and vehicle |
| CN106452483A (en) * | 2016-09-29 | 2017-02-22 | 未来汽车科技（深圳）有限公司 | Method and apparatus for information interaction |
| CN108243201A (en) * | 2016-12-23 | 2018-07-03 | 乐视汽车（北京）有限公司 | A kind of system and method for the interconnection of vehicle device and realization vehicle device and mobile terminal |
| CN111556467B (en) * | 2020-03-31 | 2023-08-08 | 惠州市德赛西威汽车电子股份有限公司 | Mobile phone interconnection audio playing processing method |
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| US7873212B2 (en) * | 2006-01-24 | 2011-01-18 | Nokia Corporation | Compression of images for computer graphics |
| WO2007123452A2 (en) * | 2006-04-20 | 2007-11-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Image processing |
| CN101110954A (en) * | 2006-07-20 | 2008-01-23 | 行毅科技股份有限公司 | Movable video-audio system of vehicle |
| CN101931809B (en) * | 2010-07-29 | 2012-05-09 | 西安空间无线电技术研究所 | Spacecraft image decomposition and transmission method |
| KR101525842B1 (en) * | 2011-03-25 | 2015-06-09 | 엘지전자 주식회사 | Image processing for image dislay apparatus mounted to vehicle |
| CN202541435U (en) * | 2012-05-02 | 2012-11-21 | 杭州士腾科技有限公司 | Vehicle-mounted audio and video equipment remotely controlled by mobile terminal |
| CN202694029U (en) * | 2012-05-29 | 2013-01-23 | 北京德天泉机电设备有限公司 | WIFI mobile terminal multimedia playing system based on vehicle-mounted navigation |
| CN102780778A (en) * | 2012-07-23 | 2012-11-14 | 深圳市航盛电子股份有限公司 | Method for mutual control of vehicle-mounted intelligent system and intelligent terminal |
| CN102970425A (en) * | 2012-11-15 | 2013-03-13 | 广东好帮手电子科技股份有限公司 | System and method for remotely controlling vehicle-mounted host computer through smart phone |
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Effective date of registration: 20190329 Address after: Room 607, Pioneering Building for Overseas Students, No. 29 Nanhuan Road, Nanshan Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Lu Yuan Technology Co., Ltd. Address before: 518000 South Ring Road, Nanshan District, Shenzhen, Guangdong Province, No. 29, 6th Floor, Foreign Student Pioneering Building, 07 Patentee before: SHENZHEN TOPEVERY TECHNOLOGY CO., LTD. |