CN203225896U - Control system based on interconnection of mobile phone and vehicle terminal - Google Patents
Control system based on interconnection of mobile phone and vehicle terminal Download PDFInfo
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- CN203225896U CN203225896U CN 201320008652 CN201320008652U CN203225896U CN 203225896 U CN203225896 U CN 203225896U CN 201320008652 CN201320008652 CN 201320008652 CN 201320008652 U CN201320008652 U CN 201320008652U CN 203225896 U CN203225896 U CN 203225896U
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Abstract
The utility model provides a control system based on an interconnection of a mobile phone and a vehicle terminal to overcome the defect in the prior art that safety hidden trouble easily happens when a vehicle owner checks a mobile terminal such as a mobile phone and the like during the driving process. The control system comprises a vehicle terminal and a mobile terminal connected with the vehicle terminal through a high definition multimedia interface, wherein the vehicle terminal comprises a T113 channel switching platform, a vehicle display, a loudspeaker, a signal switching chip, a processor and a universal asynchronous sending/receiving device, and the mobile terminal comprises a touch control display and a signal sending device. The control system enables the vehicle screen and the screen of the mobile terminal such as a mobile phone to display consistent contents synchronously and display images and play audios in real time, and facilitates operation of drivers and passengers, thereby improving driving safety and enhancing user experience.
Description
Technical field
The present invention relates to vehicle electric field, relate in particular to a kind of based on mobile phone and car-mounted terminal interconnection control system.
Background technology
In-vehicle communication system is on intelligent transportation system, sensor network technique development foundation, and the wireless communication technology of application of advanced on vehicle realizes traffic advanced IT application, intelligentized means.The extensive definition of in-vehicle communication system refers to be loaded in the mobile communcations system on the automobile.Vehicular communication system organically combines traffic participant, the vehicles and environment thereof by car car, bus or train route communication, has improved safety and the efficient of traffic system.
In the prior art, driver and crew can be connected to mobile devices such as mobile phone on the car-mounted terminal, by the operation on the car-mounted terminal, and audio file or the video file stored in the mobile devices such as realization broadcast mobile phone.But this occupation mode needs comparatively complicated operations, may bring very big inconvenience to driver and crew.Particularly in the process of driving, when driver and crew were difficult in the normal driving vehicle, the operation car-mounted terminal was controlled audio plays or video.Simultaneously, prior art is difficult to realize the Screen sharing function of mobile devices such as car-mounted terminal and mobile phone, the screen content that is about to mobile device such as mobile phone can be mapped on the screen of car-mounted terminal in real time, makes can realize corresponding operating to car-mounted terminal to the direct control of mobile phone.
HDMI (High Definition Multimedia Interface) (English: High Definition Multimedia Interface; HDMI) be a kind of digitized video/audio interface technology; it is the tailored version digital interface that is fit to the image transmission; it can transmit audio frequency and video-audio signal simultaneously, need not simultaneously to transmit advance capable D/A or mould/number conversion at signal.Portable terminal high-definition audio and video standard interface (English: Mobile High-Definition Link MHL), it is a kind of audio-visual standard interface that connects portable consumer electronic device, MHL only uses a bars cable, just can support the quality digital high sharpness video of 1080p resolution.Only need 5 pins just can provide the high-definition audio and video signal, it allows to adopt the micro connector of a suitable portable set to realize.If any one in can be in car-mounted terminal compatible these two kinds of interfaces, then help easily the screen content of mobile electronic devices such as mobile phone immediately is mapped on the screen of car-mounted terminal, realize the Screen sharing function, solve technical problem above-mentioned in the prior art effectively.
Summary of the invention
The technical problems to be solved in the utility model is, in prior art, checks the defective of the potential safety hazard that portable terminal such as mobile phone brings easily in car owner's driving process, the utility model proposes a kind of based on mobile phone and car-mounted terminal interconnection control system.
The technical scheme that the prior art problem that solves the utility model adopts is that structure is a kind of based on mobile phone and car-mounted terminal interconnection control system, and this system comprises:
Car-mounted terminal and portable terminal, portable terminal links to each other by HDMI (High Definition Multimedia Interface) with car-mounted terminal, wherein, described car-mounted terminal comprises the signal converting chip, T113 passage switching platform, Vehicular display device, processor, loud speaker and universal asynchronous receiving-transmitting device, described portable terminal comprises touch control display, sender unit, wherein the signal converting chip is used for the signal of data source output is handled that described signal is adjusted to predetermined form, the described signal that T113 passage switching platform is used for handling switches to other system and plays, Vehicular display device is used for showing image, processor is used for that data source is carried out audio frequency and switches, loud speaker is used for playing audio signal, the universal asynchronous receiving-transmitting device is used for the transmission of control data source, touch control display is used for the touch-control instruction of mobile terminal receive, and sender unit is used for the signal of the data source output of transmission portable terminal.
The operating system that car-mounted terminal adopts is Windows CE operating system.
The signal that sender unit is exported data source by HDMI (High Definition Multimedia Interface) is sent to car-mounted terminal.
The signal of data source output comprises picture signal and audio signal.
Picture signal is transferred to described signal converting chip by described HDMI (High Definition Multimedia Interface), after the processing by described signal converting chip, be sent to described T113 passage switching platform, after the processing by described T113 passage switching platform, the picture signal that produces is shown by Vehicular display device.
Audio signal is transferred to described signal converting chip by described HDMI (High Definition Multimedia Interface), after the processing by described signal converting chip, transfer to described T113 passage switching platform, after the processing by described T113 passage switching platform, transfer to described universal asynchronous receiving-transmitting device, after the processing by described universal asynchronous receiving-transmitting device, the audio signal that produces is play by loud speaker.
Can stab the joining day in audio signal and the picture signal, realize that the nothing of audio frequency and image postpones output synchronously.
Implement the utility model mobile terminal screens such as vehicle-carrying display screen curtain and mobile phone are established a communications link, and show consistent content synchronously.Like this, can be with the content delivery on the display screen of portable terminals such as mobile phone in vehicle-carrying display screen, and the place input is carried out in the speech recognition on the use mobile phone, can avoid allowing the driver bow in the driving way watches and operating handset, not only simplified operation easier, and make driver's drive safety improve greatly, simultaneously, the utility model also can be with audio frequency and the video of portable terminals such as mobile phone, overall transfer obtains better to play experience to engine end and utilize the loud speaker of car machine to play in real time when playing.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is that the utility model is based on the structured flowchart of mobile phone and car-mounted terminal interconnection control system;
Fig. 2 is that the utility model is based on the picture signal flow chart of mobile phone and car-mounted terminal interconnection control system;
Fig. 3 is that the utility model is based on the audio signal flow process figure of mobile phone and car-mounted terminal interconnection control system.
Embodiment
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Be that the utility model is based on the structured flowchart of mobile phone and car-mounted terminal interconnection control system as shown in Figure 1, this system comprises car-mounted terminal 100 and portable terminal 10, wherein, car-mounted terminal 100 links to each other by HDMI (High Definition Multimedia Interface) (HDMI) with portable terminal 10.The behaviour system of car-mounted terminal is Windows CE operating system, and portable terminal can be based on several operation systems, for example Android operating system, IOS
Operating system or WindowsMobile operating system, this portable terminal can be panel computer, mobile phone or notebook computer.
Be the utility model as shown in Figure 2 based on the picture signal flow chart of mobile phone and car-mounted terminal interconnection control system, this portable terminal 10 comprises sender unit 20 and touch-control display screen 30; This car-mounted terminal 100 comprises signal converting chip 50, T113 passage switching platform 60, Vehicular display device 110.Portable terminal 10 links to each other by HDMI (High Definition Multimedia Interface) 40 with car-mounted terminal 100.Portable terminal 10 receives the user to the operational order of image by touch-control display screen 30, this operational order is sent to car-mounted terminal 100 by the sender unit 20 in the portable terminal 10, be sent to signal converting chip 50 by HDMI (High Definition Multimedia Interface) 40 immediately, after 50 pairs of operational orders of signal converting chip are handled, treated operational order is sent to T113 passage switching platform 60, and 60 pairs of data sources of T113 passage switching platform are carried out
Switch, will be sent to Vehicular display device 110 through the signal that switches and show.
In the above-described embodiments, portable terminal 10 can be based on the mobile phone of Android system, obtain user's operational order by the touch-control display screen 30 of this mobile phone, perhaps obtain the picture signal of this mobile phone, by the sender unit 20 in the mobile phone command signal or picture signal are sent (for example the mobile phone of part A ndroid operating system has this interface) by the HDMI HDMI (High Definition Multimedia Interface), change by 50 pairs of picture signals of the signal converting chip in the car-mounted terminal 100, the view data that formation can be identified, pass through the processing of T113 passage switching platform 60 then, form the form that car-mounted terminal can show, in Vehicular display device 110, show then.
Be the utility model as shown in Figure 3 based on the audio signal flow process figure of mobile phone and car-mounted terminal interconnection control system, this portable terminal 10 comprises sender unit 20 and touch-control display screen 30; This car-mounted terminal 100 comprises signal converting chip 50, T113 passage switching platform 60, universal asynchronous receiving-transmitting device (IUAR) 70, processor 80 and loud speaker 90.Portable terminal 10 links to each other by HDMI (High Definition Multimedia Interface) 40 with car-mounted terminal 100.Portable terminal 10 receives user's operational order by touch-control display screen 30, by this operational order, audio signal is sent to car-mounted terminal 100 with the form of data source by the sender unit 20 in the portable terminal 10, this audio data sources is sent to signal converting chip 50 by HDMI (High Definition Multimedia Interface) 40, after 50 pairs of audio data sources of signal converting chip are handled, treated audio data sources is sent to T113 passage switching platform 60,60 pairs of audio data sources of T113 passage switching platform are switched, to be sent to universal asynchronous receiving-transmitting device 70 through the audio signal of switching
Carry out audio mixing by this device and 80 pairs of audio data sources of processor and handle, the audio data sources after the processing is play by loud speaker 90.
In the present embodiment, can be in audio data sources and image data source the joining day stab, realize the synchronous output of audio frequency and image.
In the present embodiment, processor 80 can utilize Freescale i.MAX53 automotive grade processor.
Claims (7)
1. one kind based on mobile phone and car-mounted terminal interconnection control system, it is characterized in that, comprise car-mounted terminal and portable terminal, described portable terminal links to each other by HDMI (High Definition Multimedia Interface) with described car-mounted terminal, wherein, described car-mounted terminal comprises charging device, the signal converting chip, T113 passage switching platform, Vehicular display device, processor, loud speaker and universal asynchronous receiving-transmitting device, described portable terminal comprises touch control display, sender unit, wherein the signal converting chip is used for the signal of data source output is handled that described signal is adjusted to predetermined form, the described signal that T113 passage switching platform is used for handling switches to other system and plays, Vehicular display device is used for showing image, processor is used for that data source is carried out audio frequency and switches, loud speaker is used for playing audio signal, the universal asynchronous receiving-transmitting device is used for the transmission of control data source, touch control display is used for the touch-control instruction of mobile terminal receive, and sender unit is used for the signal of the data source output of transmission portable terminal.
2. according to claim 1 based on mobile phone and car-mounted terminal interconnection control system, it is characterized in that the operating system that described car-mounted terminal adopts is Windows CE operating system.
3. according to claim 1 based on mobile phone and car-mounted terminal interconnection control system, it is characterized in that the signal that described sender unit is exported data source by HDMI (High Definition Multimedia Interface) is sent to car-mounted terminal.
4. according to claim 3 based on mobile phone and car-mounted terminal interconnection control system, it is characterized in that the signal of described data source output comprises picture signal and audio signal.
5. according to claim 4 based on mobile phone and car-mounted terminal interconnection control system, it is characterized in that, described picture signal is transferred to described signal converting chip by described HDMI (High Definition Multimedia Interface), after the processing by described signal converting chip, be sent to described T113 passage switching platform, after the processing by described T113 passage switching platform, the picture signal that produces is shown by Vehicular display device.
6. according to claim 4 based on mobile phone and car-mounted terminal interconnection control system, it is characterized in that, described audio signal is transferred to described signal converting chip by described HDMI (High Definition Multimedia Interface), after the processing by described signal converting chip, transfer to described T113 passage switching platform, after the processing by described T113 passage switching platform, transfer to described universal asynchronous receiving-transmitting device, after the processing by described universal asynchronous receiving-transmitting device, the audio signal that produces is play by loud speaker.
7. describedly it is characterized in that based on mobile phone and car-mounted terminal interconnection control system according to claim 5 and 6, can stab the joining day in described audio signal and the described picture signal, realize that audio frequency and the nothing of image postpone synchronous output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320008652 CN203225896U (en) | 2013-01-08 | 2013-01-08 | Control system based on interconnection of mobile phone and vehicle terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320008652 CN203225896U (en) | 2013-01-08 | 2013-01-08 | Control system based on interconnection of mobile phone and vehicle terminal |
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| CN203225896U true CN203225896U (en) | 2013-10-02 |
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| CN 201320008652 Expired - Lifetime CN203225896U (en) | 2013-01-08 | 2013-01-08 | Control system based on interconnection of mobile phone and vehicle terminal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539572A (en) * | 2014-10-10 | 2015-04-22 | 深圳市飞音科技有限公司 | Mobile terminal and vehicle-mounted terminal interconnection information system and implementation method |
| CN105611356A (en) * | 2015-12-25 | 2016-05-25 | 百度在线网络技术（北京）有限公司 | Method and device for controlling terminal device |
| CN106230455A (en) * | 2016-08-04 | 2016-12-14 | 腾讯科技（深圳）有限公司 | Content outputting method, device and system |
| CN106453483A (en) * | 2015-08-06 | 2017-02-22 | 福特全球技术公司 | Methods and systems to customize a vehicle computing system based on an electronic calendar |
-
2013
- 2013-01-08 CN CN 201320008652 patent/CN203225896U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539572A (en) * | 2014-10-10 | 2015-04-22 | 深圳市飞音科技有限公司 | Mobile terminal and vehicle-mounted terminal interconnection information system and implementation method |
| CN106453483A (en) * | 2015-08-06 | 2017-02-22 | 福特全球技术公司 | Methods and systems to customize a vehicle computing system based on an electronic calendar |
| CN105611356A (en) * | 2015-12-25 | 2016-05-25 | 百度在线网络技术（北京）有限公司 | Method and device for controlling terminal device |
| CN106230455A (en) * | 2016-08-04 | 2016-12-14 | 腾讯科技（深圳）有限公司 | Content outputting method, device and system |
| CN106230455B (en) * | 2016-08-04 | 2020-07-31 | 腾讯科技（深圳）有限公司 | Content output method, device and system |
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Granted publication date: 20131002 |