CN110371049A - Multimedia device and method is realized using vehicle device screen and vehicle device sound equipment - Google Patents
Multimedia device and method is realized using vehicle device screen and vehicle device sound equipment Download PDFInfo
- Publication number
- CN110371049A CN110371049A CN201910568160.9A CN201910568160A CN110371049A CN 110371049 A CN110371049 A CN 110371049A CN 201910568160 A CN201910568160 A CN 201910568160A CN 110371049 A CN110371049 A CN 110371049A
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- China
- Prior art keywords
- vehicle device
- screen
- video
- management module
- vehicle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
Abstract
Multimedia device, including embedded device, vehicle device, audio management module, video management module and Streaming Media processing module are realized using vehicle device screen and vehicle device sound equipment the invention discloses a kind of；Embedded device is connected by audio management module, video management module with Streaming Media processing module with vehicle device；Embedded device on the screen of the audio and video information dispensing of various formats to vehicle device and the sound equipment of vehicle device, will realize that embedded device possesses the effect of high-grade screen and high straight sound equipment by audio management module, video management module and Streaming Media processing module；Meanwhile driver controls the selection of music by song above and below disk control, and screen function selection is controlled by touch or knob, allows driver that both hands is avoided to leave steering wheel when driving, enhances driving safety, increases user experience.
Description
Technical field
The present invention relates to vehicle device technical field of intelligent interaction, can be improved drive safety more particularly, to one kind, increase
The use vehicle device screen and vehicle device sound equipment of user experience realize multimedia device and method.
Background technique
The screen resolution of present high-grade car is more and more advanced, and the acoustics of car is also become better and better.And it interconnects
Net using more and more.The vehicle system of car it is included using limited, meanwhile, mobile terminal or embedded device cannot
Possess the screen and sound equipment of the high definition at car end, so that the user experience of the two reduces.
Summary of the invention
The present invention provides one kind and can be improved and drive to overcome the shortcomings of that user experience existing in the prior art reduces
Safety is sailed, the use vehicle device screen and vehicle device sound equipment for increasing user experience realize multimedia device and method.
To achieve the goals above, the invention adopts the following technical scheme:
It is a kind of to realize multimedia device, including embedded device, vehicle device, audio pipe using vehicle device screen and vehicle device sound equipment
Manage module, video management module and Streaming Media processing module；Embedded device and vehicle device pass through audio management module, video management
Module is connected with Streaming Media processing module；
Wherein, audio management module: for establishing voice-grade channel with vehicle device, the sound card data of embedded device are sent to
Vehicle device, vehicle device are played to sound equipment；
The video card data of embedded device: for establishing video channel with vehicle device, being sent to vehicle device by video management module,
Vehicle device is shown to display；
Streaming Media processing module: multimedia audio-video is transferred to vehicle device by stream media mode, vehicle device is decoded aobvious
Show and plays.
Embedded device passes through audio management module, video management module and Streaming Media processing module for the sound of various formats
Frequency realizes that embedded device possesses high-grade screen and Gao Ping on the screen of video information dispensing to vehicle device and the sound equipment of vehicle device
The effect of straight sound equipment.
Preferably, embedded device includes Android system and Linux system.
A method of multimedia device is realized using vehicle device screen and vehicle device sound equipment, is included the following steps:
(3-1) embedded device is inserted into vehicle device by USB port and establishes communication channel after certification and negotiation；
The screen message of embedded device is delivered to vehicle device screen by (3-2) default；
(3-3) driver selects the function on screen by touch screen or knob；
(3-4) selects music player, then embedded box opens music player, and starts to play music, then
The audio data coding of sound card is sent to vehicle device；After vehicle device receives audio data, it is played to the sound equipment of vehicle device；
(3-5) selects video to launch function, then audio, video data can be sent to vehicle device, vehicle device decodes video and shows
To screen.
Preferably, specific step is as follows for step (3-1):
(4-1) embedded device is inserted into vehicle device by USB port, and progress USB role transforming first then turns USB mode
Change network interface card into；
(4-2) is interacted with vehicle device, obtains the information of vehicle device and the ability of Alert Facilities；
(4-3) obtains the IP address and port numbers of service from vehicle device, to establish the communication connection in each channel with vehicle device；
The interaction of vehicle device and embedded device is realized by USB, simple and fast, suitability is strong.
Preferably, communication channel includes voice-grade channel and video channel.
Therefore, embedded device is realized the invention has the following beneficial effects: the present invention possess high-grade screen and height
The effect of straight sound equipment；Meanwhile driver controls the selection of music by song above and below disk control, is controlled by touch or knob
Screen function selection processed, allows driver that both hands is avoided to leave steering wheel when driving, enhances driving safety, increase user's body
Test sense.
Detailed description of the invention
Fig. 1 is a kind of system block diagram of the invention；
Fig. 2 is a kind of flow chart of the invention.
In figure: embedded device 1, vehicle device 2, audio management module 3, video management module 4, Streaming Media processing module 5.
Specific embodiment
The present invention is described further with specific embodiment with reference to the accompanying drawing:
Embodiment as shown in Figure 1 be it is a kind of realize multimedia device using vehicle device screen and vehicle device sound equipment, including it is embedding
Enter formula equipment 1, vehicle device 2, audio management module 3, video management module 4 and Streaming Media processing module 5；Embedded device and vehicle device
Connected by audio management module, video management module with Streaming Media processing module, embedded device be Android system or
Linux system.
Wherein, audio management module: for establishing voice-grade channel with vehicle device, the sound card data of embedded device are sent to
Vehicle device, vehicle device are played to sound equipment；
The video card data of embedded device: for establishing video channel with vehicle device, being sent to vehicle device by video management module,
Vehicle device is shown to display；
Streaming Media processing module: multimedia audio-video is transferred to vehicle device by stream media mode, vehicle device is decoded aobvious
Show and plays.
As shown in Fig. 2, a kind of method for realizing multimedia device using vehicle device screen and vehicle device sound equipment, including walk as follows
It is rapid:
Step 100, embedded device is inserted into vehicle device by USB port and establishes voice-grade channel and view after certification and negotiation
Frequency channel；
Step 101, embedded device is inserted into vehicle device by USB port, progress USB role transforming first, then by USB mode
It is converted into network interface card；
Step 102, it is interacted with vehicle device, obtains the information of vehicle device and the ability of Alert Facilities；
Step 103, the IP address and port numbers of service are obtained from vehicle device, so that it is logical to establish voice-grade channel and video with vehicle device
The communication connection in road；
Step 200, the screen message of embedded device is delivered to vehicle device screen by default；
Step 300, driver selects the function on screen by touch screen or knob；
Step 400, music player is selected, then embedded box opens music player, and starts to play music,
The audio data coding of sound card is sent to vehicle device again；After vehicle device receives audio data, it is played to the sound equipment of vehicle device；
Step 500, selection video launches function, then audio, video data can be sent to vehicle device, vehicle device decodes video
It is shown to screen.
Embedded device of the invention is that mew drives box, and mew drives box itself without display screen and sound equipment, by automobile
Liquid crystal display and sound equipment realize multimedia；Mew drives box and is connected to vehicle device by USB, and the screen dispensing that mew drives box is arrived
Sound is launched the sound system to vehicle device by vehicle device screen；Driver controls the selection of music by song above and below disk control, passes through touching
It touches or knob selects to control screen function, such as: navigation, wechat, audio, video etc. allow driver in driving conditions
In avoid both hands from leaving steering wheel, enhance driving safety, increase user experience.
It should be understood that this embodiment is only used to illustrate the invention but not to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (5)
1. a kind of realize multimedia device using vehicle device screen and vehicle device sound equipment, which is characterized in that including embedded device
(1), vehicle device (2), audio management module (3), video management module (4) and Streaming Media processing module (5)；Embedded device and vehicle
Machine is connected by audio management module, video management module with Streaming Media processing module；
Wherein, for establishing voice-grade channel with vehicle device, the sound card data of embedded device audio management module: are sent to vehicle
Machine, vehicle device are played to sound equipment；
Video management module: for establishing video channel with vehicle device, the video card data of embedded device are sent to vehicle device, vehicle device
It is shown to display；
Multimedia audio-video: being transferred to vehicle device by stream media mode by Streaming Media processing module, vehicle device be decoded display and
It plays.
2. according to claim 1 realize multimedia device using vehicle device screen and vehicle device sound equipment, which is characterized in that embedding
Entering formula equipment includes Android system and Linux system.
3. it is a kind of based on the method described in claim 1 for realizing multimedia device using vehicle device screen and vehicle device sound equipment,
It is characterized in that, includes the following steps:
(3-1) embedded device is inserted into vehicle device by USB port and establishes communication channel after certification and negotiation；
The screen message of embedded device is delivered to vehicle device screen by (3-2) default；
(3-3) driver selects the function on screen by touch screen or knob；
(3-4) selects music player, then embedded box opens music player, and starts to play music, then sound
The audio data coding of card is sent to vehicle device；After vehicle device receives audio data, it is played to the sound equipment of vehicle device；
(3-5) selects video to launch function, then audio, video data can be sent to vehicle device, video decoding is shown to screen by vehicle device
Curtain.
4. the method according to claim 3 for realizing multimedia device using vehicle device screen and vehicle device sound equipment, feature
It is, specific step is as follows for step (3-1):
(4-1) embedded device is inserted into vehicle device by USB port, and USB mode is then converted by progress USB role transforming first
Network interface card；
(4-2) is interacted with vehicle device, obtains the information of vehicle device and the ability of Alert Facilities；
(4-3) obtains the IP address and port numbers of service from vehicle device, to establish the communication connection in each channel with vehicle device.
5. the method according to claim 3 or 4 for realizing multimedia device using vehicle device screen and vehicle device sound equipment, special
Sign is that communication channel includes voice-grade channel and video channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910568160.9A CN110371049A (en) | 2019-06-27 | 2019-06-27 | Multimedia device and method is realized using vehicle device screen and vehicle device sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910568160.9A CN110371049A (en) | 2019-06-27 | 2019-06-27 | Multimedia device and method is realized using vehicle device screen and vehicle device sound equipment |
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| CN110371049A true CN110371049A (en) | 2019-10-25 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910568160.9A Pending CN110371049A (en) | 2019-06-27 | 2019-06-27 | Multimedia device and method is realized using vehicle device screen and vehicle device sound equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591183A (en) * | 2020-04-24 | 2020-08-28 | 深圳市点嘀互联网络有限公司 | System and method for heating and ventilating seat through embedded equipment |
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| CN105120009A (en) * | 2015-09-14 | 2015-12-02 | 百度在线网络技术（北京）有限公司 | Terminal interconnection method and device |
| CN205901877U (en) * | 2016-07-30 | 2017-01-18 | 深圳市航盛电子股份有限公司 | On -vehicle android mobile phone connecting device |
| CN107783866A (en) * | 2016-08-26 | 2018-03-09 | 法乐第(北京)网络科技有限公司 | The method of testing and device of a kind of multimedia equipment |
| CN108702366A (en) * | 2016-12-27 | 2018-10-23 | 华为技术有限公司 | Equipment connection method and terminal |
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2019
- 2019-06-27 CN CN201910568160.9A patent/CN110371049A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120009A (en) * | 2015-09-14 | 2015-12-02 | 百度在线网络技术（北京）有限公司 | Terminal interconnection method and device |
| CN205901877U (en) * | 2016-07-30 | 2017-01-18 | 深圳市航盛电子股份有限公司 | On -vehicle android mobile phone connecting device |
| CN107783866A (en) * | 2016-08-26 | 2018-03-09 | 法乐第(北京)网络科技有限公司 | The method of testing and device of a kind of multimedia equipment |
| CN108702366A (en) * | 2016-12-27 | 2018-10-23 | 华为技术有限公司 | Equipment connection method and terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111591183A (en) * | 2020-04-24 | 2020-08-28 | 深圳市点嘀互联网络有限公司 | System and method for heating and ventilating seat through embedded equipment |
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Application publication date: 20191025 |
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