CN203032572U - Android-based interconnection control system for mobile phone and vehicle-mounted terminal - Google Patents
Android-based interconnection control system for mobile phone and vehicle-mounted terminal Download PDFInfo
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- CN203032572U CN203032572U CN 201320008424 CN201320008424U CN203032572U CN 203032572 U CN203032572 U CN 203032572U CN 201320008424 CN201320008424 CN 201320008424 CN 201320008424 U CN201320008424 U CN 201320008424U CN 203032572 U CN203032572 U CN 203032572U
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Abstract
In order to solve the technical problem of potential safety hazards of owners caused by the checking of mobile terminals of mobile phones and the like in the driving process, the utility model provides an android-based interconnection control system for a mobile phone and a vehicle-mounted terminal. The interconnection control system comprises the vehicle-mounted terminal and a mobile terminal, wherein the mobile terminal is connected with the vehicle-mounted terminal by a high-definition multimedia interface; the vehicle-mounted terminal comprises a TW8823 channel switch platform, a vehicle-mounted display, a loudspeaker, a signal switching chip, a processor and a general asynchronous transceiving device; and the mobile terminal comprises a touch control display and a signal sending device. By the android-based interconnection control system, contents can be displayed on vehicle-mounted screens and screens of the mobile terminals of the mobile phones and the like synchronously, so that images can be displayed in real time, audios can be played in real time, and drivers can operate conveniently. Therefore, the driving safety is improved, and user experiences are enhanced.
Description
Technical field
The present invention relates to vehicle electric field, relate in particular to a kind of mobile phone based on Android 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 vehicle 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 (English: High Definition Multimedia Interface; HDMI) be a kind of digitized video/COBBAIF 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 matters 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, check 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 mobile phone and car-mounted terminal interconnection control system based on Android.
The technical scheme that the prior art problem that solves the utility model adopts is that structure is a kind of mobile phone based on Android 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 with car-mounted terminal, wherein, described car-mounted terminal comprises the signal converting chip, TW8823 passage switching platform, Vehicular display device, treater, 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 TW8823 passage switching platform is used for handling switches to other system and plays, Vehicular display device is used for showing image, treater 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 Android operating system.
The signal that sender unit is exported data source by HDMI is sent to car-mounted terminal.
The signal of data source output comprises picture signal and sound signal.
Picture signal is transferred to described signal converting chip by described HDMI, after the processing by described signal converting chip, be sent to described TW8823 passage switching platform, after the processing by described TW8823 passage switching platform, the picture signal that produces is shown by Vehicular display device.
Sound signal is transferred to described signal converting chip by described HDMI, after the processing by described signal converting chip, transfer to described TW8823 passage switching platform, after the processing by described TW8823 passage switching platform, transfer to described universal asynchronous receiving-transmitting device, after the processing by described universal asynchronous receiving-transmitting device, the sound signal that produces is play by loud speaker.
Can stab the joining day in sound 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 read-out 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 chaufeur 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 mobile phone of Android and the structured flowchart of car-mounted terminal interconnection control system;
Fig. 2 is that the utility model is based on the mobile phone of Android and the picture signal diagram of circuit of car-mounted terminal interconnection control system;
Fig. 3 is that the utility model is based on the mobile phone of Android and the sound signal flow process figure of car-mounted terminal interconnection control system.
The specific 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 domain of claims of the present invention.
Be that the utility model is based on the mobile phone of Android and the structured flowchart of 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 (HDMI) with portable terminal 10.The operating system of car-mounted terminal is Android operating system, 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 PC.
Be the utility model as shown in Figure 2 based on the mobile phone of Android and the picture signal diagram of circuit of car-mounted terminal interconnection control system, this portable terminal 10 comprises sender unit 20 and touch-control read-out 30; This car-mounted terminal 100 comprises signal converting chip 50, TW8823 passage switching platform 60, Vehicular display device 110.Portable terminal 10 links to each other by HDMI 40 with car-mounted terminal 100.Portable terminal 10 receives the user to the operating order of image by touch-control read-out 30, this operating 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 40 immediately, after 50 pairs of operating orders of signal converting chip are handled, treated operating order is sent to TW8823 passage switching platform 60,60 pairs of data sources of TW8823 passage switching platform are switched, and 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 operating order by the touch-control read-out 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, 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 TW8823 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 mobile phone of Android and the sound signal flow process figure of car-mounted terminal interconnection control system, this portable terminal 10 comprises sender unit 20 and touch-control read-out 30; This car-mounted terminal 100 comprises signal converting chip 50, TW8823 passage switching platform 60, universal asynchronous receiving-transmitting device (IUAR) 70, treater 80 and loud speaker 90.Portable terminal 10 links to each other by HDMI 40 with car-mounted terminal 100.Portable terminal 10 receives user's operating order by touch-control read-out 30, by this operating order, sound 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 40, after 50 pairs of audio data sources of signal converting chip are handled, treated audio data sources is sent to TW8823 passage switching platform 60,60 pairs of audio data sources of TW8823 passage switching platform are switched, to be sent to universal asynchronous receiving-transmitting device 70 through the sound signal of switching, carry out audio mixing by this device and 80 pairs of audio data sources of treater 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, treater 80 can utilize Freescale i.MAX53 automotive grade treater.
Simultaneously, the utility model can charge to mobile device according to existing charging modes (for example adaptor charge mode, USB charging modes etc.).
Claims (7)
1. one kind based on the mobile phone of Android 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 with described car-mounted terminal, wherein, described car-mounted terminal comprises the signal converting chip, TW8823 passage switching platform, Vehicular display device, treater, 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 TW8823 passage switching platform is used for handling switches to other system and plays, Vehicular display device is used for showing image, treater 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. mobile phone and car-mounted terminal interconnection control system based on Android according to claim 1 is characterized in that the operating system that described car-mounted terminal adopts is Android operating system.
3. mobile phone and car-mounted terminal interconnection control system based on Android according to claim 1 is characterized in that the signal that described sender unit is exported data source by HDMI is sent to car-mounted terminal.
4. mobile phone and car-mounted terminal interconnection control system based on Android according to claim 3 is characterized in that the signal of described data source output comprises picture signal and sound signal.
5. mobile phone and the car-mounted terminal interconnection control system based on Android according to claim 4, it is characterized in that, described picture signal is transferred to described signal converting chip by described HDMI, after the processing by described signal converting chip, be sent to described TW8823 passage switching platform, after the processing by described TW8823 passage switching platform, the picture signal that produces is shown by Vehicular display device.
6. mobile phone and the car-mounted terminal interconnection control system based on Android according to claim 4, it is characterized in that, described sound signal is transferred to described signal converting chip by described HDMI, after the processing by described signal converting chip, transfer to described TW8823 passage switching platform, after the processing by described TW8823 passage switching platform, transfer to described universal asynchronous receiving-transmitting device, after the processing by described universal asynchronous receiving-transmitting device, the sound signal that produces is play by loud speaker.
7. it is characterized in that according to claim 5 or 6 described mobile phone and car-mounted terminal interconnection control system based on Android, can stab the joining day in described sound signal and the described picture signal, realize that the nothing of audio frequency and image postpones output synchronously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320008424 CN203032572U (en) | 2013-01-08 | 2013-01-08 | Android-based interconnection control system for mobile phone and vehicle-mounted terminal |
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| CN 201320008424 CN203032572U (en) | 2013-01-08 | 2013-01-08 | Android-based interconnection control system for mobile phone and vehicle-mounted terminal |
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| CN203032572U true CN203032572U (en) | 2013-07-03 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680564A (en) * | 2013-12-06 | 2014-03-26 | 厦门雅迅网络股份有限公司 | Method for adjusting external audio access and volume of vehicle-mounted terminal in unified mode |
| CN104683704A (en) * | 2013-11-26 | 2015-06-03 | 现代自动车株式会社 | System and method for image processing, and vehicle electronic device and portable terminal supporting the same |
| CN104853227A (en) * | 2014-02-14 | 2015-08-19 | 通用汽车环球科技运作有限责任公司 | System and method for compensating for delay and jitter |
| CN105302007A (en) * | 2015-12-03 | 2016-02-03 | 深圳市凯立德科技股份有限公司 | Internet of vehicles operation control system |
| CN105760128A (en) * | 2016-02-22 | 2016-07-13 | 腾讯科技（深圳）有限公司 | Multimedia data processing method and system and related devices |
| CN105882565A (en) * | 2016-03-30 | 2016-08-24 | 乐视控股（北京）有限公司 | In-vehicle infotainment system and control method thereof |
| CN108512810A (en) * | 2017-02-24 | 2018-09-07 | 北京九五智驾信息技术股份有限公司 | The system that mobile terminal is communicated with car-mounted terminal |
-
2013
- 2013-01-08 CN CN 201320008424 patent/CN203032572U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104683704A (en) * | 2013-11-26 | 2015-06-03 | 现代自动车株式会社 | System and method for image processing, and vehicle electronic device and portable terminal supporting the same |
| CN103680564A (en) * | 2013-12-06 | 2014-03-26 | 厦门雅迅网络股份有限公司 | Method for adjusting external audio access and volume of vehicle-mounted terminal in unified mode |
| CN103680564B (en) * | 2013-12-06 | 2017-10-27 | 厦门雅迅网络股份有限公司 | A kind of car-mounted terminal external audio access and the method for the unified regulation of volume |
| CN104853227A (en) * | 2014-02-14 | 2015-08-19 | 通用汽车环球科技运作有限责任公司 | System and method for compensating for delay and jitter |
| CN105302007A (en) * | 2015-12-03 | 2016-02-03 | 深圳市凯立德科技股份有限公司 | Internet of vehicles operation control system |
| CN105760128A (en) * | 2016-02-22 | 2016-07-13 | 腾讯科技（深圳）有限公司 | Multimedia data processing method and system and related devices |
| CN105760128B (en) * | 2016-02-22 | 2019-06-25 | 腾讯科技（深圳）有限公司 | A kind of multimedia data processing method, system and relevant device |
| CN105882565A (en) * | 2016-03-30 | 2016-08-24 | 乐视控股（北京）有限公司 | In-vehicle infotainment system and control method thereof |
| CN108512810A (en) * | 2017-02-24 | 2018-09-07 | 北京九五智驾信息技术股份有限公司 | The system that mobile terminal is communicated with car-mounted terminal |
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