CN103581337A - Method for mirroring from smart phone to vehicle-mounted system - Google Patents
Method for mirroring from smart phone to vehicle-mounted system Download PDFInfo
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- CN103581337A CN103581337A CN201310590468.6A CN201310590468A CN103581337A CN 103581337 A CN103581337 A CN 103581337A CN 201310590468 A CN201310590468 A CN 201310590468A CN 103581337 A CN103581337 A CN 103581337A
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Abstract
The invention discloses a method for mirroring from a smart phone to a vehicle-mounted system. The smart phone and a vehicle-mounted device are included. The method is characterized by comprising the steps as follows: a) the smart phone and the vehicle-mounted device are connected through an independent display channel and an interactive channel respectively; b) a display content is mirrored in a vehicle-mounted screen through the display channel by the phone; and c) operations are mirrored in the smart phone through the interactive channel by the vehicle-mounted device. The method has the benefits as follows: the system cost is reduced, the mirroring efficiency is improved, and software system optimization is simplified.
Description
Technical field
The present invention relates to a kind of mobile phone mirror method, the particularly mirror method of a kind of smart mobile phone and onboard system.
Background technology
Since 2007, China Auto Navigation market access developing period fast.From the luxury goods that high-end vehicle was matched originally, become nowadays car owner's necessary article.Meanwhile, the intrinsic weakness of traditional vehicle mounted guidance also manifests day by day: hardware cost is high, cannot go up the Internet, map data update not in time, dealer is loaded down with trivial details after sale etc.Mobile Telephone Gps has exactly made up these shortcomings, but mobile phone screen is little, volume is little, inconvenient operation.How mobile phone epigraph and sound are outputed on onboard system in real time, and become the object of everybody research.
MirrorLink combines by some international well-known cell phone manufacturers and automaker a kind of intelligence and the vehicle mounted guidance method of attachment of initiating foundation.The mobile phone that but this method is high to onboard system and mobile phone threshold, support is few, image transmitting efficiency is low, image fluency is poor.
And, due to showing and operating a multiplexing transmission channel, not only efficiency of transmission is impacted, and, also increased the complexity of software optimization, reduced user's experience.
In addition, present smart mobile phone, interface configuration is abundant, general usb and bluetooth are standard configurations, and some smart mobile phones are also furnished with HDMI interface, how to make full use of the interface on mobile phone, realize simply and easily and connecting, improve interface utilization rate, cutting the waste is also a problem of current smart mobile phone application.
Therefore, need to design a kind of mirror method of onboard system, improve the efficiency of transmission, reduce the waste of system resource, simplify system simultaneously, to software optimization, reserve larger space, improve user and experience.
Summary of the invention
Goal of the invention of the present invention is: for the problem of above-mentioned existence, provide the method for a kind of smart mobile phone to onboard system mirror image.
The technical solution used in the present invention is such:
Smart mobile phone, to a method for onboard system mirror image, comprises smart mobile phone and car-mounted device, it is characterized in that: comprise the following steps,
Between a smart mobile phone and car-mounted device, by display channel independently, be connected respectively with interactive channel;
B mobile phone is mirrored to displaying contents on vehicle-mounted screen by display channel;
C car-mounted device is mirrored to operation on smart mobile phone by interactive channel.
Further, described display channel is HDMI; Described interactive channel is USB or bluetooth.
Further, described display channel is USB; Described interactive channel is bluetooth.
Further, described USB is connected with car-mounted device by HDMI converting interface.
Further, described car-mounted device is comprised of bluetooth module, HDMI module, USB module, Audio module, CD/DVD module, display module, input/output module, between USB module and HDMI module, by USB2HDMI modular converter, connect, HDMI module accesses respectively Audio module and display module by HDMI2AV module again, and bluetooth module is connected with input/output module.Described Audio module comprises power amplifier.
Further, described input/output module and display module one turn to touch screen module.
In sum, owing to having adopted technique scheme, the invention has the beneficial effects as follows:
1. reduce onboard system cost.Onboard system has become the DA(Display Audio of functions such as only having FM/AM, CD/DVD, bluetooth) product, removed GPS module in original AVN product, gps antenna, graph card, navigation software etc., thereby saved great amount of cost.
2. improved efficiency.Due to by display channel and operating walk way separately, can be optimized for the feature of each passage, promote the level of response of passage, reduced the sluggishness that the card that shows pauses and operates.
3. reduced maintenance cost.Because DA product is navigation not, so after sale just economized map upgrade job, user can upgrade to map by broadband, convenient and swift.
4. realize large-size screen monitors online amusement in car.User can easily listen online song, sees video, sees information, write microblogging etc. on the large-size screen monitors of DA product, has both realized good function of surfing the Net, has realized again the enjoyment of large-size screen monitors Interactive Experiences.
Accompanying drawing explanation
Fig. 1 is workflow diagram of the present invention.
Fig. 2 is work structuring figure of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
embodiment 1:
As shown in Figure 1, be the flow chart that smart mobile phone is connected with onboard system.
(1) use usb data bundle of lines mobile phone to be connected with onboard system;
(2) open the bluetooth equipment on mobile phone;
(3) vehicle-mounted end selects mirror image to connect.
(4) vehicle-mounted from being dynamically connected Bluetooth of mobile phone;
(5) vehicle-mounted image and sound automatic switchover passage;
Through these 5 steps, mobile phone has just been set up connection with vehicle-mounted DA, and user can open by operating vehicle-mounted screen the navigation software of mobile phone, and navigates.
Fig. 2 is the transfer of data schematic diagram of mobile phone and DA product.
(1) mobile phone is transferred to vehicle-mounted USB2HDMI chip by USB image and sound;
(2) by this chip, usb signal data are converted to HDMI signal data;
(3) again by HDMI2AV chip, HDMI signal data is converted to AV signal data;
(4) data transmission in network telephony goes out power amplifier;
(5) view data outputs to display screen;
(6) user operates DA equipment touch-screen, and touch data sends to Bluetooth of mobile phone by DA bluetooth SPP agreement;
(7) Bluetooth of mobile phone receives DA touch screen data, conversion of resolution, and respond.
The beneficial effect of the present embodiment is: mirror image display channel and mirror image operation passage separated, simplified software systems, be convenient to software optimization, improve demonstration and the operating efficiency of system, and then, improve operating experience.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications 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 protection scope of the present invention.
Claims (6)
1. smart mobile phone, to a method for onboard system mirror image, comprises smart mobile phone and car-mounted device, it is characterized in that: comprise the following steps,
A) between smart mobile phone and car-mounted device, by display channel independently, be connected respectively with interactive channel;
B) mobile phone is mirrored to displaying contents on vehicle-mounted screen by display channel;
C) car-mounted device is mirrored to operation on smart mobile phone by interactive channel.
2. method according to claim 1, is characterized in that: described display channel is HDMI; Described interactive channel is USB or bluetooth.
3. according to the method shown in claim 1, it is characterized in that: described display channel is USB; Described interactive channel is bluetooth.
4. method according to claim 3, is characterized in that: described USB is connected with car-mounted device by HDMI converting interface.
5. the described method of one of claim 1-4, it is characterized in that: described car-mounted device is comprised of bluetooth module, HDMI module, USB module, Audio module, CD/DVD module, display module, input/output module, between USB module and HDMI module, by USB2HDMI modular converter, connect, HDMI module accesses respectively Audio module and display module by HDMI2AV module again, and bluetooth module is connected with input/output module.
6. method according to claim 5, is characterized in that: affiliated input/output module and display module one turn to touch screen module.
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| CN201310590468.6A CN103581337A (en) | 2013-11-21 | 2013-11-21 | Method for mirroring from smart phone to vehicle-mounted system |
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| CN201310590468.6A CN103581337A (en) | 2013-11-21 | 2013-11-21 | Method for mirroring from smart phone to vehicle-mounted system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104780428A (en) * | 2014-04-14 | 2015-07-15 | 深圳市合正汽车电子有限公司 | Interconnecting mutual control method for smart mobile and vehicle-mounted multimedia equipment |
| CN104954886A (en) * | 2014-03-26 | 2015-09-30 | 深圳市智鸿联科技有限公司 | Multi-screen interactive system |
| CN104977018A (en) * | 2015-07-10 | 2015-10-14 | 钛马信息网络技术有限公司 | Vehicle-mounted navigation equipment, mobile device, vehicle-mounted navigation equipment navigation method, mobile device navigation method, and navigation system |
| CN105262907A (en) * | 2015-11-20 | 2016-01-20 | 东莞市风铃软件科技有限公司 | Vehicle navigator phonelink method and system thereof |
| CN105760127A (en) * | 2016-02-19 | 2016-07-13 | 浙江吉利控股集团有限公司 | Screen transfer method, screen transfer device and mobile terminal |
| CN106504368A (en) * | 2016-10-28 | 2017-03-15 | 芜湖市吉安汽车电子销售有限公司 | A kind of tachograph system based on vehicle-mounted DA |
| CN106686229A (en) * | 2016-12-26 | 2017-05-17 | 努比亚技术有限公司 | Display control method and electronic device |
| CN106911804A (en) * | 2017-04-21 | 2017-06-30 | 合肥联宝信息技术有限公司 | A kind of mirror image connection method and electronic equipment |
| CN106936981A (en) * | 2015-12-29 | 2017-07-07 | 现代自动车株式会社 | The apparatus and method of outgoing call in control vehicle |
| CN114726906A (en) * | 2022-03-31 | 2022-07-08 | 阿波罗智联(北京)科技有限公司 | Device interaction method and device, electronic device and storage medium |
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| CN106504368A (en) * | 2016-10-28 | 2017-03-15 | 芜湖市吉安汽车电子销售有限公司 | A kind of tachograph system based on vehicle-mounted DA |
| CN106686229A (en) * | 2016-12-26 | 2017-05-17 | 努比亚技术有限公司 | Display control method and electronic device |
| CN106686229B (en) * | 2016-12-26 | 2019-10-08 | 努比亚技术有限公司 | A kind of display control method and electronic equipment |
| CN106911804A (en) * | 2017-04-21 | 2017-06-30 | 合肥联宝信息技术有限公司 | A kind of mirror image connection method and electronic equipment |
| CN114726906A (en) * | 2022-03-31 | 2022-07-08 | 阿波罗智联(北京)科技有限公司 | Device interaction method and device, electronic device and storage medium |
| CN114726906B (en) * | 2022-03-31 | 2024-01-02 | 阿波罗智联(北京)科技有限公司 | Device interaction method, device, electronic device and storage medium |
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Application publication date: 20140212 |