CN103745582A - Interconnection method of mobile terminal and vehicle machine - Google Patents
Interconnection method of mobile terminal and vehicle machine Download PDFInfo
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- CN103745582A CN103745582A CN201310366990.6A CN201310366990A CN103745582A CN 103745582 A CN103745582 A CN 103745582A CN 201310366990 A CN201310366990 A CN 201310366990A CN 103745582 A CN103745582 A CN 103745582A
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Abstract
The invention discloses an interconnection method of a mobile terminal and a vehicle machine and the vehicle machine, wherein the interconnection method comprises the following steps: establishing wireless connection between a mobile terminal and a main control module in a vehicle machine, and connecting a high-definition multimedia interface of the mobile terminal to a data input port of the main control module; the mobile terminal wirelessly sends the screen display information to the main control module, sends the display interface data and the corresponding audio signal of the mobile terminal to the main control module in a high-definition audio and video data format through a high-definition multimedia interface in real time, the main control module decodes the received high-definition audio and video data, outputs the video signal to a display unit of a vehicle machine according to the screen display information for displaying, and outputs the audio signal to a sound card of the vehicle machine for playing. The invention can interconnect the car machine and the mobile terminal, enables the car machine to control the mobile terminal and display data information displayed on the mobile terminal, and obtains corresponding resources by the mobile terminal, namely, the mobile terminal is used as a core processor, thereby having the advantages of both.
Description
[technical field]
The present invention relates to wireless communication technology field, relate in particular to interconnected method and a kind of car machine of a kind of mobile terminal and car machine.
[background technology]
Car machine is a kind of appellation of vehicle driving computer, driving audio-visual devices or driving GPS, and making a general reference allly can provide for occupant the equipment general name of auxiliary driving, amusement, office etc. onboard.
Car navigation device, the GPS that drives a vehicle has been tending towards universal, but there is following problem in most car navigation device:
1, car machine is unfavorable for upgrading navigation map and software;
2, navigation map, without renewal, causes navigational error;
3, car machine navigation cost is very high, with respect to mobile phone navigation, causes cost overlapping investment;
4, car machine function is not abundant, and without communication module.
In order to address the above problem, a lot of people use mobile phone in car, and the application of mobile phone on automobile mainly exists following problem:
1, screen is very little;
2, sound only limits to sound of mobile phone, can't hear when driving;
3, stand-by time is too short, and a battery also just continues navigation about 4 hours;
4, in car without putting position, some driver is placed in car windshield place by mobile phone, has a strong impact on driving sight line.
[summary of the invention]
The invention provides interconnected method and a kind of car machine of a kind of mobile terminal and car machine, can car machine and mobile terminal is interconnected, allow car machine control mobile terminal and to show the data message showing on mobile terminal, by the corresponding resource of acquisition for mobile terminal, be about to mobile terminal and use as core processor, have both advantages concurrently.
Technical scheme of the present invention is:
An interconnected method for mobile terminal and car machine, comprising:
Set up the wireless connections of the main control module in mobile terminal and car machine, the high-definition media interface of mobile terminal is connected to the data input port of main control module;
Mobile terminal is wirelessly sent to main control module by its screen display information, in real time its display interface data and corresponding sound signal are sent to main control module with the form of high resolution audio and video data by high-definition media interface, main control module is to the high resolution audio and video decoding data receiving, the display unit that vision signal is outputed to car machine according to screen display information shows, the sound card that sound signal is outputed to car machine is play;
Main control module receives the control information of user's input, judges that this control information is to control car machine or mobile terminal;
If control car machine, this control information is sent to other performance elements of car machine; If control mobile terminal is converted to corresponding wireless control signal by this control information and sends to mobile terminal, mobile terminal is carried out corresponding operating according to this wireless control signal.
A car machine, comprising: main control module, input block, display unit and sound card;
Main control module and mobile terminal wireless connections, the high-definition media interface of mobile terminal is connected with the data input port of main control module;
Mobile terminal is wirelessly sent to main control module by its screen display information, in real time its display interface data and corresponding sound signal are sent to main control module with the form of high resolution audio and video data by high-definition media interface, main control module is to the high resolution audio and video decoding data receiving, the display unit that vision signal is outputed to car machine according to screen display information shows, the sound card that sound signal is outputed to car machine is play;
Main control module receives the control information that user inputs by input block, judges that this control information is to control car machine or mobile terminal;
If control car machine, this control information is sent to other performance elements of car machine; If control mobile terminal is converted to corresponding wireless control signal by this control information and sends to mobile terminal, mobile terminal is carried out corresponding operating according to this wireless control signal.
The interconnected method of mobile terminal of the present invention and car machine, can car machine and mobile terminal is interconnected, allow car machine control mobile terminal and to show the interface data showing on mobile terminal, by the corresponding resource of acquisition for mobile terminal, being about to mobile terminal uses as core processor, can adopt the stereo set of car machine, the large and high-fidelity of sound; This car machine can be embedded in (such as the position of GPS) among automobile, is conducive to driver or passenger and uses; Car machine passes through to control mobile terminal, can upgrade at any time navigation map and software, and car machine can no longer increase navigation module, navigation software and map, greatly reduces costs; And can wireless receiving phone, prevent from making a phone call when driving and the traffic accident that causes; By car machine, can also charge for mobile terminal in addition, can use business all on mobile terminal.
[accompanying drawing explanation]
Fig. 1 is the interconnect architecture figure of mobile terminal of the present invention and car machine;
Fig. 2 is the interconnected method process flow diagram of mobile terminal of the present invention and car machine.
[embodiment]
Below in conjunction with accompanying drawing, specific embodiments of the invention are done to a detailed elaboration.
As Fig. 2, the interconnected method of mobile terminal of the present invention and car machine, comprising:
S101, the wireless connections of setting up the main control module in mobile terminal and car machine, be connected to the high-definition media interface of mobile terminal the data input port of main control module; The wireless connections that can set up mobile terminal and main control module by bluetooth or Wifi wireless connections mode, this mobile terminal can be the mobile devices such as mobile phone, panel computer;
S102, mobile terminal are wirelessly sent to main control module by its screen display information, in real time its display interface data and corresponding sound signal are sent to main control module with the form of high resolution audio and video data by high-definition media interface; The screen display information of mobile terminal generally comprises mobile terminal ID, mobile terminal model, mobile terminal display parameter, mobile terminal control parameter etc., with convinent car machine, mobile terminal is controlled and the real-time interface data showing on mobile terminal that shows;
S103, main control module be to the high resolution audio and video decoding data receiving, and the display unit that vision signal is outputed to car machine according to screen display information shows, the sound card that sound signal is outputed to car machine is play; The interface data showing on this sample car function instant playback mobile terminal, basic maintenance, synchronizes with the demonstration of mobile terminal;
S104, main control module receive the control information of user's input, judge that this control information is to control car machine or mobile terminal; In car machine, be generally provided with the input equipments such as touch-screen, by this touch-screen, can facilitate user's input control information;
The control information of master control module judges user's input is to control car machine or mobile terminal, is specifically as follows: when the current display interface that car machine detected is car machine interface or car machine control knob, be judged as the car machine of controlling; Otherwise, be judged as control mobile terminal;
S105, if control car machine, sends to this control information other performance elements of car machine; By other performance elements of car machine, carry out corresponding operation;
S106, if control mobile terminal, is converted to corresponding wireless control signal by this control information and is wirelessly sent to mobile terminal, and mobile terminal is carried out corresponding operating according to this wireless control signal; Such as playing phone, navigation map, software, entertainment information etc. are obtained in upgrading, or open the audio, video data, documentation etc. of mobile terminal storage inside; This wireless control signal includes but not limited to the control signals such as Wifi or bluetooth;
Now, because mobile terminal sends to main control module with the form of high resolution audio and video data by high-definition media interface by its display interface data in real time, the interface data showing on now can instant playback mobile terminal on car machine, such as demonstration plays telephone interface, navigation map, entertainment information or plays the audio, video data, documentation etc. of mobile terminal storage inside.Realize car machine and control mobile terminal and show the interface data showing on mobile terminal, by the corresponding resource of acquisition for mobile terminal, be about to mobile terminal and use as core processor.
These high resolution audio and video data can be HDMI/MHL audio, video data, and high-definition media interface can be HDMI/MHL interface.HDMI/MHL is HDMI (High Definition Multimedia Interface), can support 1080P or above high-resolution to show.The mobile terminals such as current most of mobile phone are all with MHL or HDMI interface, and these two kinds of different interfaces, still can transform mutually.
As can be seen here, the present invention can be interconnected by car machine and mobile terminal, allows car machine control mobile terminal and to show the data message showing on mobile terminal, by the corresponding resource of acquisition for mobile terminal, be about to mobile terminal and use as core processor, have both advantages concurrently.
In addition, main control module, also for receiving the control edit file to display interface data, is processed the display interface data that receive according to this control edit file; Main control module can be modified and control the display interface data that receive, and has great convenience for the user to use.
As shown in Figure 1, corresponding with the interconnected method of mobile terminal with car machine described above, the invention also discloses a kind of car machine, it comprises: main control module, input block, display unit and sound card;
Main control module and mobile terminal wireless connections, the high-definition media interface of mobile terminal is connected with the data input port of main control module, the wireless connections that can set up main control module and mobile terminal by bluetooth or Wifi wireless connections mode;
Mobile terminal is wirelessly sent to main control module by its screen display information, in real time its display interface data and corresponding sound signal are sent to main control module with the form of high resolution audio and video data by high-definition media interface, main control module is to the high resolution audio and video decoding data receiving, the display unit that vision signal is outputed to car machine according to screen display information shows, the sound card that sound signal is outputed to car machine is play;
The screen display information of mobile terminal generally comprises mobile terminal ID, mobile terminal model, mobile terminal display parameter, mobile terminal control parameter etc., with convinent car machine, mobile terminal is controlled and the real-time interface data showing on mobile terminal that shows;
Main control module receives the control information that user inputs by input block, judges that this control information is to control car machine or mobile terminal; This input block can be the equipment such as touch-screen, by this touch-screen, can facilitate user's input control information;
If control car machine, this control information is sent to other performance elements of car machine; If control mobile terminal is converted to corresponding wireless control signal by this control information and is wirelessly sent to mobile terminal, mobile terminal is carried out corresponding operating according to this wireless control signal.Such as playing phone, navigation map, software, entertainment information etc. are obtained in upgrading, or open the audio, video data, documentation etc. of mobile terminal storage inside; This wireless control signal includes but not limited to the control signals such as Wifi or bluetooth;
Now, because mobile terminal sends to main control module with the form of high resolution audio and video data by high-definition media interface by its display interface data in real time, the interface data showing on now can instant playback mobile terminal on car machine, such as demonstration plays telephone interface, navigation map, entertainment information or plays the audio, video data, documentation etc. of mobile terminal storage inside.Realize car machine and control mobile terminal and show the interface data showing on mobile terminal, by the corresponding resource of acquisition for mobile terminal, be about to mobile terminal and use as core processor.
These high resolution audio and video data can be HDMI/MHL audio, video data, and this high-definition media interface can be HDMI/MHL interface.HDMI/MHL is HDMI (High Definition Multimedia Interface), can support 1080P or above high-resolution to show.The mobile terminals such as current most of mobile phone are all with MHL or HDMI interface, and these two kinds of different interfaces, still can transform mutually.
The control information of master control module judges user's input is to control car machine or mobile terminal, is specifically as follows: when the current display interface that car machine detected is car machine interface or car machine control knob, be judged as the car machine of controlling; Otherwise, be judged as control mobile terminal.
In addition, main control module, also for receiving the control edit file to display interface data, is processed the display interface data that receive according to this control edit file; Main control module can be modified and control the display interface data that receive, and has great convenience for the user to use.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any modification of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in claim protection domain of the present invention.
Claims (10)
1. an interconnected method for mobile terminal and car machine, is characterized in that, comprising:
Set up the wireless connections of the main control module in mobile terminal and car machine, the high-definition media interface of mobile terminal is connected to the data input port of main control module;
Mobile terminal is wirelessly sent to main control module by its screen display information, in real time its display interface data and corresponding sound signal are sent to main control module with the form of high resolution audio and video data by high-definition media interface, main control module is to the high resolution audio and video decoding data receiving, the display unit that vision signal is outputed to car machine according to screen display information shows, the sound card that sound signal is outputed to car machine is play;
Main control module receives the control information of user's input, judges that this control information is to control car machine or mobile terminal;
If control car machine, this control information is sent to other performance elements of car machine; If control mobile terminal is converted to corresponding wireless control signal by this control information and is wirelessly sent to mobile terminal, mobile terminal is carried out corresponding operating according to this wireless control signal.
2. the interconnected method of mobile terminal according to claim 1 and car machine, it is characterized in that: the control information of master control module judges user's input is to control car machine or mobile terminal, be specially: when the current display interface that car machine detected is car machine interface or car machine control knob, be judged as the car machine of controlling; Otherwise, be judged as control mobile terminal.
3. the interconnected method of mobile terminal according to claim 1 and car machine, is characterized in that: described high resolution audio and video data are HDMI/MHL audio, video data, and described high-definition media interface is HDMI/MHL interface.
4. the interconnected method of mobile terminal according to claim 1 and car machine, is characterized in that: main control module, also for receiving the control edit file to display interface data, is processed the display interface data that receive according to this control edit file.
5. the interconnected method of mobile terminal according to claim 1 and car machine, is characterized in that: described wireless control signal comprises Wifi or Bluetooth control signal.
6. a car machine, is characterized in that, comprising: main control module, input block, display unit and sound card;
Main control module and mobile terminal wireless connections, the high-definition media interface of mobile terminal is connected with the data input port of main control module;
Mobile terminal is wirelessly sent to main control module by its screen display information, in real time its display interface data and corresponding sound signal are sent to main control module with the form of high resolution audio and video data by high-definition media interface, main control module is to the high resolution audio and video decoding data receiving, the display unit that vision signal is outputed to car machine according to screen display information shows, the sound card that sound signal is outputed to car machine is play;
Main control module receives the control information that user inputs by input block, judges that this control information is to control car machine or mobile terminal;
If control car machine, this control information is sent to other performance elements of car machine; If control mobile terminal is converted to corresponding wireless control signal by this control information and is wirelessly sent to mobile terminal, mobile terminal is carried out corresponding operating according to this wireless control signal.
7. car machine according to claim 6, it is characterized in that: the control information of master control module judges user's input is to control car machine or mobile terminal, be specially: when the current display interface that car machine detected is car machine interface or car machine control knob, be judged as the car machine of controlling; Otherwise, be judged as control mobile terminal.
8. car machine according to claim 6, is characterized in that: described high resolution audio and video data are HDMI/MHL audio, video data, and described high-definition media interface is HDMI/MHL interface.
9. car machine according to claim 6, is characterized in that: main control module, also for receiving the control edit file to display interface data, is processed the display interface data that receive according to this control edit file.
10. car machine according to claim 6, is characterized in that: described wireless control signal comprises Wifi or Bluetooth control signal.
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| CN201310366990.6A CN103745582B (en) | 2013-08-21 | 2013-08-21 | Interconnection method of mobile terminal and vehicle machine |
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| CN103745582B (en) | 2018-01-23 |
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Effective date of registration: 20220513 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 TOPEVERY 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. |