CN108777149A - A kind of vehicle-mounted storage device and vehicle mounted multimedia supplying system and method - Google Patents
A kind of vehicle-mounted storage device and vehicle mounted multimedia supplying system and method Download PDFInfo
- Publication number
- CN108777149A CN108777149A CN201810478228.XA CN201810478228A CN108777149A CN 108777149 A CN108777149 A CN 108777149A CN 201810478228 A CN201810478228 A CN 201810478228A CN 108777149 A CN108777149 A CN 108777149A
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- China
- Prior art keywords
- vehicle
- storage device
- medium data
- mobile terminal
- entertainment system
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of vehicle-mounted storage device, it is used to provide multi-medium data to vehicle-mounted information and entertainment system, including:Wireless communication module for establishing data communication connection with a mobile terminal, and receives the multi-medium data that the mobile terminal is sent;Memory module, for storing the multi-medium data;Control module, the control instruction sent for receiving the mobile terminal, and the multi-medium data for being stored in the vehicle-mounted storage device is transferred according to the control instruction;Usb communication module more easily provides multi-medium data for onboard system, improves driving experience for sending multi-medium data that the control module is transferred to the vehicle-mounted information and entertainment system.
Description
Technical field
The invention belongs to vehicle-carrying communication technical field, more particularly to vehicle-mounted storage device and vehicle mounted multimedia supplying system and
Method.
Background technology
Automobile has been spread in the life of our ordinary peoples, the figure for the automobile that exists everywhere in life.With
The development of electronic technology, automobile have been increasingly becoming the extension of home entertaining and working environment, and vehicle entertainment system due to row
The comfort and convenience of vehicle are closely bound up, have been increasingly becoming the fourth-largest other than three big basic units of car body, transmission and safety
System.Vehicle driver wants to obtaining preferably experience, but due to Vehicular system, user is very difficult to more new car
Carry entertainment systems.
The technical solution of CD, USB flash disk as the storage medium of audio is taken in the prior art.The technical solution needs to be inserted into vehicle
It is upper just to play out, it is inconvenient for operation, it needs to be required for taking out storage medium when updating audio content every time, update again
It reinserts again after content, it is complicated for operation and the music oneself liked cannot be updated in real time.And by different vehicle-mounted systems
Unite the different limitation of the audio file formats that are applicable in, common vehicle driver in the case where not knowing about oneself onboard system not
One surely provides suitable audio file.
Therefore, how multi-medium data simply is provided to vehicle-mounted information and entertainment system, becomes urgent problem to be solved.
Invention content
In consideration of it, the purpose of the present invention is to provide a kind of vehicle-mounted storage device and vehicle mounted multimedia supplying system and sides
Method more easily provides multi-medium data for onboard system, improves driving experience.
According to foregoing invention purpose, the present invention provides a kind of vehicle-mounted storage device, for being carried to vehicle-mounted information and entertainment system
For multi-medium data, including:
Wireless communication module for establishing data communication connection with a mobile terminal, and receives the more of the mobile terminal transmission
Media data;
Memory module, for storing the multi-medium data;
Control module, the control instruction sent for receiving the mobile terminal, and transferred and be stored according to the control instruction
The multi-medium data of the vehicle-mounted storage device;
Usb communication module, for sending multi-medium data that the control module is transferred to the vehicle-mounted information and entertainment system.
Preferably, the wireless communication module includes Wi-Fi communication units, for establishing Wi-Fi with the mobile terminal
Data channel.
Preferably, the wireless communication module further includes indicator unit, is used to indicate the vehicle-mounted storage device and moves
The Wi-Fi signal connection status of dynamic terminal.
Preferably, the memory module includes SD storage cards.
Preferably, the memory module includes catalog unit, for establishing multiple storage catalogues, by the multi-medium data
It stores into corresponding storage catalogue.
According to foregoing invention purpose, the present invention provides a kind of vehicle mounted multimedia supplying system, including mobile terminal, vehicle-mounted deposits
Store up equipment and vehicle-mounted information and entertainment system, wherein
The mobile terminal, for according to selected vehicle-mounted information and entertainment system type, converting multi-medium data to described
The corresponding multimedia data format of vehicle-mounted information and entertainment system type, and transformed multi-medium data is sent to described vehicle-mounted
Storage device;
The vehicle-mounted storage device, the multi-medium data sent for receiving and storing the mobile terminal;
The mobile terminal is additionally operable to generate a control instruction, is sent to the vehicle-mounted storage device;
The vehicle-mounted storage device is additionally operable to receive the control instruction, and transferred according to the control instruction be stored in it is described
The multi-medium data of vehicle-mounted storage device, the multi-medium data transferred described in transmission to the vehicle-mounted information and entertainment system;
The vehicle-mounted information and entertainment system, for playing out the multi-medium data transferred.
Preferably, the mobile terminal includes:
Selecting module, for selecting vehicle-mounted information and entertainment system type;
Conversion module is used for according to the corresponding multimedia data format of the selected vehicle-mounted information and entertainment system type, will be more
Media data carries out data format conversion;
Wireless communication module for establishing data communication connection with the vehicle-mounted storage device, and is sent described transformed more
Media data is to the vehicle-mounted storage device;
Generation module for generating a control instruction, and sends the control instruction to the vehicle-mounted storage device.
Preferably, the mobile terminal further includes download module, for downloading multi-medium data from cloud server.
Preferably, the mobile terminal further includes rule module, for storing vehicle-mounted information and entertainment system type and more matchmakers
The correspondence of volume data format.
According to foregoing invention purpose, the present invention provides a kind of vehicle mounted multimedia method for pushing, the method includes:
S1, mobile terminal convert multi-medium data to the vehicle-mounted letter according to selected vehicle-mounted information and entertainment system type
The corresponding multimedia data format of entertainment systems type is ceased, and transformed multi-medium data is sent to vehicle-mounted storage device;
S2, the vehicle-mounted storage device receive and store the transformed multi-medium data;
S3, the vehicle-mounted storage device receive the control instruction that the mobile terminal is sent, and are transferred and are deposited according to the control instruction
The multi-medium data of storage, and the multi-medium data transferred described in sending is to the vehicle-mounted information and entertainment system;
S4, the vehicle-mounted information and entertainment system play out the multi-medium data transferred.
Compared with prior art, vehicle-mounted storage device provided by the invention and vehicle mounted multimedia supplying system and method, tool
There is following advantageous effect:Vehicle-mounted storage device provides the vehicle-mounted more matchmakers of update significantly by obtaining multimedia data from mobile terminal
The convenience of volume data, and multi-medium data push can be accurately carried out in real time;Vehicle-mounted storage device is entertained as on-vehicle information
The extension of system stores a large amount of multi-medium data, and directly obtaining multi-medium data by the vehicle-mounted storage device is broadcast
It puts, rather than is played online by mobile terminal, better experience is brought to user;Pass through USB interface and on-vehicle information
Entertainment systems communicate, and need not upgrade original vehicle-mounted information and entertainment system, simple easily to implement and at low cost;Can be difference
The vehicle-mounted information and entertainment system of vehicle provides corresponding multi-medium data, promotes vehicle driving experience.
Description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to a kind of vehicle-mounted storage device and
Vehicle mounted multimedia supplying system and above-mentioned characteristic, technical characteristic, advantage and its realization method of method are further described.
Fig. 1 is a kind of composed structure schematic diagram of vehicle-mounted storage device of the present invention;
Fig. 2 is a kind of composed structure schematic diagram of vehicle mounted multimedia supplying system of the present invention;
Fig. 3 is a kind of flow chart of vehicle mounted multimedia method for pushing of the present invention.
Specific implementation mode
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, control is illustrated below
The specific implementation mode of the present invention.It should be evident that drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically shown in each figure, they are not represented
Its practical structures as product.In addition, so that simplified form is easy to understand, there is identical structure or function in some figures
Component only symbolically depicts one of those, or has only marked one of those.Herein, "one" is not only indicated
" only this ", can also indicate the situation of " more than one ".
As shown in Figure 1, one embodiment of the present of invention, a kind of vehicle-mounted storage device are used for vehicle-mounted information and entertainment system
Multi-medium data is provided, including:
Wireless communication module 10 for establishing data communication connection with a mobile terminal, and receives what the mobile terminal was sent
Multi-medium data;
Memory module 11, for storing the multi-medium data;
Control module 12, the control instruction sent for receiving the mobile terminal, and storage is transferred according to the control instruction
In the multi-medium data of the vehicle-mounted storage device;
Usb communication module 13, for sending multi-medium data that the control module is transferred to the vehicle-mounted information and entertainment system.
One of the application scenarios of the present invention, the vehicle-mounted storage device are connected by USB interface and vehicle-mounted information and entertainment system
It connects.The music download that user likes oneself from cloud server is sent to the vehicle to mobile terminal, and by mobile terminal
Storage device is carried, the vehicle-mounted storage device stores music.When user needs to play music, installed by mobile terminal described in
The APP softwares of vehicle-mounted storage device, operate the music to be played on the APP softwares, and the vehicle-mounted storage device is from storage
The music to be played is selected in music, and the music of selection is broadcasted to the vehicle-mounted information and entertainment system, to described vehicle-mounted
Information entertainment carries out the broadcasting of the music.
The vehicle-mounted storage device includes wireless communication module, memory module, control module and usb communication module.Institute
It states in wireless communication module, establishes data communication connection with the mobile terminal, and receive more matchmakers that the mobile terminal is sent
Volume data.The specific embodiment of the present invention, the wireless communication module includes Wi-Fi communication units.The Wi-Fi communication units
It is first to establish Wi-Fi data channel with the mobile terminal, and the mobile terminal is received by the Wi-Fi data channel and is sent
Multi-medium data.
The specific embodiment of the present invention, the wireless communication module further includes indicator unit, and instruction is described vehicle-mounted to deposit
Store up the Wi-Fi signal connection status of equipment and mobile terminal.For example, as the Wi-Fi of the vehicle-mounted storage device and mobile terminal
When signal is in connection status, the indicator unit is shown in green;As the Wi- of the vehicle-mounted storage device and mobile terminal
When Fi signals are off, the indicator unit is shown in red.
When receiving from the multi-medium data that mobile terminal is sent, the multimedia number is stored by the memory module
According to.The specific embodiment of the present invention, the memory module are SD storage cards.Pass through SD storage card storing multimedia datas, energy
Enough store a large amount of multi-medium data.User can store the multi-medium data oneself liked as needed.When play when, directly from
The vehicle-mounted storage device obtains multi-medium data, is played out by the vehicle-mounted information and entertainment system.
The specific embodiment of the present invention, the memory module includes catalog unit.It is established by the catalog unit more
A storage catalogue stores the multi-medium data into corresponding storage catalogue.It vehicle-mounted is deposited for example, installing this in mobile terminal
The APP management softwares for storing up equipment, by the APP management softwares, multimedia catalogue can be arranged according to the hobby of oneself in user.
Control module receives the control instruction that the mobile terminal is sent, and is transferred according to the control instruction and be stored in institute
State the multi-medium data of vehicle-mounted storage device.The specific embodiment of the present invention is set in the mobile terminal installation vehicle-mounted storage
Standby APP management softwares, in the APP management softwares, user can select the multi-medium data for needing to play.When user selects
When selecting the multi-medium data for needing to play, the mobile terminal sends a control instruction to the mobile unit, the control instruction
Multi-medium data for obtaining user's selection.After the mobile unit obtains the control instruction, according to the control instruction tune
Take the corresponding multi-medium data for being stored in the vehicle-mounted storage device.
It sends the multi-medium data that the control module is transferred by usb communication module and is entertained to the on-vehicle information and be
System.The vehicle-mounted storage device is communicated with the vehicle-mounted information and entertainment system by USB interface, need not be upgraded original
Vehicle-mounted information and entertainment system reduces cost.
By the technical solution, vehicle-mounted storage device provides update significantly by obtaining multimedia data from mobile terminal
The convenience of vehicle mounted multimedia data, and multi-medium data push can be accurately carried out in real time;Vehicle-mounted storage device is as vehicle-mounted
The extension of information entertainment stores a large amount of multi-medium data, directly obtains multimedia number by the vehicle-mounted storage device
It according to playing out, rather than is played online by mobile terminal, better experience is brought to user;By USB interface with
Vehicle-mounted information and entertainment system communicates, and need not upgrade original vehicle-mounted information and entertainment system, simple easily to implement and at low cost.
As shown in Fig. 2, one embodiment of the present of invention, a kind of vehicle mounted multimedia supplying system, including mobile terminal 20, vehicle
Carry storage device 21 and vehicle-mounted information and entertainment system 22, wherein
The mobile terminal 20, for according to selected vehicle-mounted information and entertainment system type, converting multi-medium data to institute
The corresponding multimedia data format of vehicle-mounted information and entertainment system type is stated, and transformed multi-medium data is sent to the vehicle
Carry storage device;
The vehicle-mounted storage device 21, the multi-medium data sent for receiving and storing the mobile terminal;
The mobile terminal 20 is additionally operable to generate a control instruction, is sent to the vehicle-mounted storage device;
The vehicle-mounted storage device 21 is additionally operable to receive the control instruction, and is transferred according to the control instruction and be stored in institute
State the multi-medium data of vehicle-mounted storage device, the multi-medium data transferred described in transmission to the vehicle-mounted information and entertainment system;
The vehicle-mounted information and entertainment system 22, for playing out the multi-medium data transferred.
The mobile terminal includes selecting module, conversion module, wireless communication module and generation module.The tool of the present invention
Body embodiment, the mobile terminal further include download module, and multi-medium data is downloaded from cloud server.
The specific embodiment of the present invention, the mobile terminal further includes rule module, and the rule module storage is vehicle-mounted
The correspondence of information entertainment type and multimedia data format.The corresponding multimedia of different vehicle-mounted information and entertainment systems
Data format is possible to different.
In the selecting module, vehicle-mounted information and entertainment system type is selected.The specific embodiment of the present invention, in movement
Terminal installs the APP management softwares of the vehicle-mounted storage device, and on the interface of the APP management softwares, user selects on-vehicle information
Entertainment systems type.Conversion module according to the corresponding multimedia data format of the selected vehicle-mounted information and entertainment system type,
Multi-medium data is subjected to data format conversion.Multimedia data format corresponding to each vehicle-mounted information and entertainment system may not
Together, it is possible to cause the multi-medium data downloaded that cannot directly play, the multi-medium data that will be downloaded is needed to carry out format conversion,
Be converted to the multimedia data format that the vehicle-mounted information and entertainment system can play.Wireless communication module vehicle-mounted is deposited with described
Storage equipment establishes data communication connection, and sends the transformed multi-medium data to the vehicle-mounted storage device.The present invention
A specific embodiment, the wireless communication module use Wi-Fi communication modes.Generation module generates a control instruction, concurrently
Send the control instruction to the vehicle-mounted storage device.The specific embodiment of the present invention is installed described vehicle-mounted in mobile terminal
The APP management softwares of storage device, in the APP management softwares, user can select the multi-medium data for needing to play.When
When user selects the multi-medium data for needing to play, the mobile terminal sends a control instruction to the mobile unit, the control
Multi-medium data of the system instruction for obtaining user's selection.After the mobile unit obtains the control instruction, according to the control
The corresponding multi-medium data for being stored in the vehicle-mounted storage device is transferred in instruction.
The vehicle-mounted storage device receives and stores the multi-medium data that the mobile terminal is sent.When the reception movement
The control instruction that terminal is sent, and the multi-medium data for being stored in the vehicle-mounted storage device is transferred according to the control instruction,
The multi-medium data transferred described in transmission is to the vehicle-mounted information and entertainment system.The vehicle-mounted information and entertainment system is transferred described
Multi-medium data play out.
By the technical solution, multi-medium data push can be accurately carried out in real time;It can be the on-vehicle information of different automobile types
Entertainment systems provide corresponding multi-medium data, promote vehicle driving experience.
As shown in figure 3, one embodiment of the present of invention, the present invention provides a kind of vehicle mounted multimedia method for pushing, the side
Method includes:
S301, mobile terminal convert multi-medium data to described vehicle-mounted according to selected vehicle-mounted information and entertainment system type
The corresponding multimedia data format of information entertainment type, and transformed multi-medium data is sent to vehicle-mounted storage and is set
It is standby;
S302, the vehicle-mounted storage device receive and store the transformed multi-medium data;
S303, the vehicle-mounted storage device receive the control instruction that the mobile terminal is sent, and are transferred according to the control instruction
The multi-medium data of storage, and the multi-medium data transferred described in sending is to the vehicle-mounted information and entertainment system;
S304, the vehicle-mounted information and entertainment system play out the multi-medium data transferred.
Mobile terminal is converted into the vehicle-mounted letter according to selected vehicle-mounted information and entertainment system type, by multi-medium data
The corresponding multimedia data format of entertainment systems type is ceased, and transformed multi-medium data is sent to vehicle-mounted storage device.
The correspondence of vehicle-mounted information and entertainment system type and multimedia data format is stored in the mobile terminal.Each vehicle-mounted letter
The multimedia data format ceased corresponding to entertainment systems may be different, it is possible to cause the multi-medium data downloaded that cannot directly broadcast
It puts, needs the multi-medium data that will be downloaded to carry out format conversion, be converted to what the vehicle-mounted information and entertainment system can play
Multimedia data format.The vehicle-mounted storage device receives and stores the transformed multi-medium data.When user needs to select
When selecting multi-medium data and playing out, the mobile terminal generates a control instruction, and sends the control instruction to the vehicle
Carry storage device.The control instruction is used in the selected multi-medium data of mobile unit calling and obtaining user.It is described vehicle-mounted to deposit
Storage equipment receives the control instruction that the mobile terminal is sent, and the multi-medium data of storage is transferred according to the control instruction, and
The multi-medium data transferred described in transmission is to the vehicle-mounted information and entertainment system.The vehicle-mounted information and entertainment system is transferred described
Multi-medium data play out.
According to the technical solution, corresponding multimedia file is converted according to different vehicle-mounted information and entertainment systems, is applicable in each
The vehicle-mounted information and entertainment system of type selects the multi-medium data of vehicle-mounted storage device storage to play out, can be suitble to each
Kind driver, better experience is brought to user.
In conclusion the present invention is used as the extension of vehicle-mounted information and entertainment system by the vehicle-mounted storage device, do not need
Upgrade original vehicle-mounted information and entertainment system, it is at low cost;Corresponding multimedia is converted according to different vehicle-mounted information and entertainment systems
File is applicable in various types of vehicle-mounted information and entertainment systems, better experience is brought to user.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of vehicle-mounted storage device, for providing multi-medium data to vehicle-mounted information and entertainment system, which is characterized in that including:
Wireless communication module for establishing data communication connection with a mobile terminal, and receives the more of the mobile terminal transmission
Media data;
Memory module, for storing the multi-medium data;
Control module, the control instruction sent for receiving the mobile terminal, and transferred and be stored according to the control instruction
The multi-medium data of the vehicle-mounted storage device;
Usb communication module, for sending multi-medium data that the control module is transferred to the vehicle-mounted information and entertainment system.
2. vehicle-mounted storage device as described in claim 1, which is characterized in that the wireless communication module includes Wi-Fi communications
Unit, for establishing Wi-Fi data channel with the mobile terminal.
3. vehicle-mounted storage device as claimed in claim 2, which is characterized in that the wireless communication module further includes indicator light list
Member is used to indicate the vehicle-mounted storage device and the Wi-Fi signal connection status of mobile terminal.
4. vehicle-mounted storage device as described in claim 1, which is characterized in that the memory module includes SD storage cards.
5. vehicle-mounted storage device as described in claim 1, which is characterized in that the memory module includes catalog unit, is used for
Multiple storage catalogues are established, the multi-medium data is stored into corresponding storage catalogue.
6. a kind of vehicle mounted multimedia supplying system, which is characterized in that give pleasure to including mobile terminal, vehicle-mounted storage device and on-vehicle information
Music system, wherein
The mobile terminal, for according to selected vehicle-mounted information and entertainment system type, converting multi-medium data to described
The corresponding multimedia data format of vehicle-mounted information and entertainment system type, and transformed multi-medium data is sent to described vehicle-mounted
Storage device;
The vehicle-mounted storage device, the multi-medium data sent for receiving and storing the mobile terminal;
The mobile terminal is additionally operable to generate a control instruction, is sent to the vehicle-mounted storage device;
The vehicle-mounted storage device is additionally operable to receive the control instruction, and transferred according to the control instruction be stored in it is described
The multi-medium data of vehicle-mounted storage device, the multi-medium data transferred described in transmission to the vehicle-mounted information and entertainment system;
The vehicle-mounted information and entertainment system, for playing out the multi-medium data transferred.
7. vehicle mounted multimedia supplying system as claimed in claim 6, which is characterized in that the mobile terminal includes:
Selecting module, for selecting vehicle-mounted information and entertainment system type;
Conversion module is used for according to the corresponding multimedia data format of the selected vehicle-mounted information and entertainment system type, will be more
Media data carries out data format conversion;
Wireless communication module for establishing data communication connection with the vehicle-mounted storage device, and is sent described transformed more
Media data is to the vehicle-mounted storage device;
Generation module for generating a control instruction, and sends the control instruction to the vehicle-mounted storage device.
8. vehicle mounted multimedia supplying system as claimed in claim 7, which is characterized in that the mobile terminal further includes downloading mould
Block, for downloading multi-medium data from cloud server.
9. vehicle mounted multimedia supplying system as claimed in claim 7, which is characterized in that the mobile terminal further includes regular mould
Block, the correspondence for storing vehicle-mounted information and entertainment system type and multimedia data format.
10. a kind of vehicle mounted multimedia method for pushing, which is characterized in that the method includes:
S1, mobile terminal convert multi-medium data to the vehicle-mounted letter according to selected vehicle-mounted information and entertainment system type
The corresponding multimedia data format of entertainment systems type is ceased, and transformed multi-medium data is sent to vehicle-mounted storage device;
S2, the vehicle-mounted storage device receive and store the transformed multi-medium data;
S3, the vehicle-mounted storage device receive the control instruction that the mobile terminal is sent, and are transferred and are deposited according to the control instruction
The multi-medium data of storage, and the multi-medium data transferred described in sending is to the vehicle-mounted information and entertainment system;
S4, the vehicle-mounted information and entertainment system play out the multi-medium data transferred.
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CN201810478228.XA CN108777149A (en) | 2018-05-18 | 2018-05-18 | A kind of vehicle-mounted storage device and vehicle mounted multimedia supplying system and method |
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CN201810478228.XA CN108777149A (en) | 2018-05-18 | 2018-05-18 | A kind of vehicle-mounted storage device and vehicle mounted multimedia supplying system and method |
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CN111522972A (en) * | 2019-02-02 | 2020-08-11 | 上海博泰悦臻电子设备制造有限公司 | Multimedia sharing method and vehicle machine |
CN117459190A (en) * | 2023-12-20 | 2024-01-26 | 中汽研(天津)汽车工程研究院有限公司 | OTA communication method of heterogeneous central computing architecture |
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Application publication date: 20181109 |