CN109067718A - Method, apparatus, the system of vehicle mounted multimedia host and mobile terminal sharing network - Google Patents
Method, apparatus, the system of vehicle mounted multimedia host and mobile terminal sharing network Download PDFInfo
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- CN109067718A CN109067718A CN201810812385.XA CN201810812385A CN109067718A CN 109067718 A CN109067718 A CN 109067718A CN 201810812385 A CN201810812385 A CN 201810812385A CN 109067718 A CN109067718 A CN 109067718A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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Abstract
The present invention provides method, apparatus, the systems of a kind of vehicle mounted multimedia host and mobile terminal sharing network, method includes: to get the physical connection information with mobile terminal, and local VPN is applied when getting the triggering information of VPN application on the mobile terminal, establishes Virtual Private Network connection；Application program standard interface corresponding with Virtual Private Network connection is called, and standard Virtual network interface card is created according to the application program standard interface；Using the standard Virtual network interface card and TCP/IP standard agreement, for network connection information is locally configured, the network connection information of local network connection information and the mobile terminal is made to be in same network segment；The network communication with the mobile terminal is established, network share is carried out；The present invention can realize that on-vehicle host shares mobile terminal network, and then realize the function of connection external network when vehicle mounted multimedia USB line beam connects mobile terminal.
Description
Technical field
The present invention relates to mobile terminal network interface display technical field more particularly to a kind of vehicle mounted multimedia host and move
Dynamic terminal shares method, apparatus, the system of network.
Background technique
Automobile has entered mass consumption as commodity at present, and in the case where competitiveness increasingly increases, who adapts to consume
Person releases more human oriented designs, so that it may more market be allowed to approve.With being constantly progressive for network technology, more and more vehicles
It carries multimedia host and network function is added, user is allowed just to will appreciate that the real-time road of traffic when driving, Online Music, understanding is listened to work as
The On-line funchons such as preceding weather condition；Therefore the part indispensable as vehicle electronics, network function it is more and more by with
The favor at family.
However, major on-vehicle host be based on cost pressure, the market competitive pressure, at the same user to functional requirement increasingly
Greatly, especially network function needs additional increase 4G module or the configuration such as WIFI module and its antenna, causes vehicle mounted multimedia master
The contradictory phenomena of machine function and cost pressure.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of vehicle mounted multimedia hosts and mobile terminal sharing network
Method, apparatus, system, specifically:
On the one hand the method for a kind of vehicle mounted multimedia host and mobile terminal sharing network is provided, which comprises
The physical connection information with mobile terminal is being got, and local VPN application is got on the mobile terminal
When the triggering information of VPN application, Virtual Private Network connection is established；
Application program standard interface corresponding with Virtual Private Network connection is called, and is connect according to the application program standard
Mouth creation standard Virtual network interface card；
Using the standard Virtual network interface card and TCP/IP standard agreement, for network connection information is locally configured, make local
The network connection information of network connection information and the mobile terminal is in same network segment；
The network communication with the mobile terminal is established, network share is carried out.
Further, the network communication of the foundation and the mobile terminal, carries out network share, includes: later
The network share information of storage and mobile terminal, the network share information include image information and audio letter
Breath.
Further, the network communication of the foundation and mobile terminal, carries out network share, comprising:
When being physically connected as connecting for the first time, network directly is carried out with the mobile terminal with the mobile terminal in detection
It is shared；
Detect not connect for the first time with the connection of the mobile terminal when, then call previous with the mobile terminal
Secondary network share information.
Further, the mobile terminal is intelligent communication equipment or wearable device.
On the other hand the method for a kind of vehicle mounted multimedia host and mobile terminal sharing network, the method packet are provided
It includes:
In vehicle mounted multimedia host and mobile terminal physical successful connection, and VPN is answered on the vehicle mounted multimedia host
When with obtaining the triggering information of VPN application on mobile terminal, virtual private is established in the VPN application on the vehicle mounted multimedia host
Network connection；Wherein, the vehicle mounted multimedia host and mobile terminal VPN application having the same；
Application program standard corresponding with the connection of virtual private network is called in VPN application on the vehicle mounted multimedia host
Interface, and standard Virtual network interface card is created according to the application program standard interface；
Standard Virtual network interface card described in the vehicle mounted multimedia host computer and TCP/IP standard agreement, for network is locally configured
Link information makes the network connection information of local network connection information and the mobile terminal be in same network segment；
The vehicle mounted multimedia host and the mobile terminal establish network communication, carry out network share.
Further, the vehicle mounted multimedia host and mobile terminal establish network communication, carry out network share, comprising:
The display picture of mobile terminal is mapped on the vehicle mounted multimedia host, is carried out with screen interaction.
On the other hand the device of a kind of vehicle mounted multimedia host and mobile terminal sharing network, described device packet are provided
It includes:
Virtual Private Network establishes module, for getting the physical connection information with mobile terminal, and local VPN
When using getting the triggering information of VPN application on the mobile terminal, Virtual Private Network connection is established；
Standard Virtual network interface card creation module, for calling application program standard corresponding with Virtual Private Network connection to connect
Mouthful, and standard Virtual network interface card is created according to the application program standard interface；
Network connection information configuration module is local for utilizing the standard Virtual network interface card and TCP/IP standard agreement
Configuration network link information makes the network connection information of local network connection information and the mobile terminal be in same net
Section；
Network sharing module, for establishing and the network communication of the mobile terminal, progress network share.
Further, described device further include:
Shared information memory module, for storing and the network share information of mobile terminal, the network share packet
Include image information and audio-frequency information.
Further, the network sharing module, comprising:
Shared cell for the first time, in detection with the mobile terminal when being physically connected as connecting for the first time, directly and institute
It states mobile terminal and carries out network share；
Non- shared cell for the first time, for detect not connect for the first time with the connection of the mobile terminal when, then call
With a preceding network share information for the mobile terminal.
On the other hand the system of a kind of vehicle mounted multimedia host and mobile terminal sharing network is provided, the system comprises
The device of vehicle mounted multimedia host and mobile terminal sharing network described in terms of above-mentioned apparatus.
Method, apparatus, the system of a kind of vehicle mounted multimedia host provided by the invention and mobile terminal sharing network have
Have the beneficial effect that
The present invention is by vehicle mounted multimedia host and when mobile terminal physical successful connection, and the vehicle mounted multimedia master
When VPN application obtains the triggering information of VPN application on mobile terminal on machine, the VPN application on the vehicle mounted multimedia host is built
Vertical Virtual Private Network connection；VPN application on the vehicle mounted multimedia host is called corresponding with the connection of virtual private network
Application program standard interface, and standard Virtual network interface card is created according to the application program standard interface；The vehicle mounted multimedia master
Machine connects local network using the standard Virtual network interface card and TCP/IP standard agreement for network connection information is locally configured
The network connection information for connecing information and the mobile terminal is in same network segment；The vehicle mounted multimedia host and the movement are eventually
Network communication is established at end, carries out network share.As it can be seen that technical solution can be in vehicle mounted multimedia USB line Shu Lian through the invention
When connecing mobile terminal, realize that on-vehicle host shares mobile terminal network, and then realize the function of connection external network；It breaches
The problem of USB data transmission is docked with Android system underlying protocol or IOS system protocol.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology and advantage, below will be to implementation
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is only some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the application scenarios schematic diagram of shared network provided in an embodiment of the present invention；
Fig. 2 is the method flow of a kind of vehicle mounted multimedia host and mobile terminal sharing network provided in an embodiment of the present invention
Figure；
Fig. 3 is the method stream of another vehicle mounted multimedia host and mobile terminal sharing network provided in an embodiment of the present invention
Cheng Tu；
Fig. 4 is the method stream of another vehicle mounted multimedia host and mobile terminal sharing network provided in an embodiment of the present invention
Cheng Tu；
Fig. 5 is the network communication of foundation and the mobile terminal provided in an embodiment of the present invention, carries out network share step
Flow diagram；
Fig. 6 is the information transmission signal of vehicle mounted multimedia host provided in an embodiment of the present invention and mobile terminal sharing network
Figure.
Fig. 7 is the device frame of a kind of vehicle mounted multimedia host and mobile terminal sharing network provided in an embodiment of the present invention
Figure；
Fig. 8 is the device frame of another vehicle mounted multimedia host and mobile terminal sharing network provided in an embodiment of the present invention
Figure；
Fig. 9 is the composition schematic diagram of network sharing module provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without making creative work it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
As present society is universal to Web vector graphic, people also use more and more, vehicle to vehicle mounted multimedia network savvy
It is also more more and more universal to carry multimedia networking function, but this brings vehicle mounted multimedia to need to increase 4G network module or WIFI mould
Block increases vehicle mounted multimedia cost pressure.And the requirement with country to Web vector graphic system of real name, the user made need volume
Formality is registered in outer increase, is caused inconvenient for use to user or is not available.
Although present part depot provides network for free in time limit and uses, the time limit needs user charges later, increases
Customer using cost, and most of mobile phone user's flow is all included in set meal now, not will increase extra charge.
Mobile phone is connected by vehicle mounted multimedia USB line, cell phone network is shared by USB line, allows user can normal use vehicle
It carries outside multi-media network function, does not increase user's additional networks expense also, and vehicle mounted multimedia machine is without increase 4G module
Or the cost of WIFI module, greatly reduce the cost pressure of vehicle mounted multimedia host.The technical program, can be very effective
Solve user to network function, and based on it is other experience it is constant under the premise of, while also solve vehicle mounted multimedia host at
This pressure；To efficiently solve the contradiction of functional requirement promotion and cost pressure；Market prospects are extensive.
As shown in Figure 1, including vehicle-mounted more in the application scenarios of the technical solution of network share provided in an embodiment of the present invention
Media host, mobile terminal device and USB device；Wherein, the vehicle mounted multimedia host system is Android4.0 with adjustment of the printing plate
This system；The mobile terminal device includes intelligent communication equipment or wearable device, intelligent terminal or can wherein be worn
Wearing equipment can be the smart machine of Android operation system or the smart machine of IOS operating system；The USB device requires energy
It is enough to be tested normal through eye figure.
Specifically, the embodiment of the invention provides the method for a kind of vehicle mounted multimedia host and mobile terminal sharing network,
As shown in Figure 2, which comprises
S202. in vehicle mounted multimedia host and mobile terminal physical successful connection, and on the vehicle mounted multimedia host
When VPN application obtains the triggering information of VPN application on mobile terminal, the VPN application on the vehicle mounted multimedia host is established empty
Quasi- dedicated Internet access；Wherein, the vehicle mounted multimedia host and mobile terminal VPN application having the same.
Wherein vehicle mounted multimedia host is all the creation for supporting Virtual Private Network VPN in Android4.0 or more version
, specifically the host of Android4.0 or more version has disclosed API application programming interfaces, allows third-party application real
Existing VPN virtual network connects solution.
It should be noted that being all had on vehicle mounted multimedia host and mobile intelligent terminal in the embodiment of the present invention identical
For carrying out the VPN third-party application of Virtual Private Network connection.
Accordingly, in the insertion of vehicle mounted multimedia Host Detection to USB device in step S202, successfully identify that USB is set
The standby other end is mobile terminal (such as mobile phone etc.), also, is detected when the VPN application of mobile terminal is operable to open,
At this time in the state that vehicle mounted multimedia host and intelligent terminal are successfully connected by USB device, on vehicle mounted multimedia host
VPN application is able to carry out Virtual Private Network establishment of connection.
S204. the VPN application on the vehicle mounted multimedia host is called corresponding with the connection of virtual private network using journey
Sequence standard interface, and standard Virtual network interface card is created according to the application program standard interface；
Specifically, it is vehicle-mounted primary that virtual private network described in step S202, which connects corresponding application program standard interface,
Api interface, such as public synchronized boolean prepare (String oldPackage, String
newPackage)、public synchronized ParcelFileDescriptor establish(VpnConfig
config).The api interface is called by software program calling logic, to prepare for the connection of VPN virtual private network.
It should be noted that the api interface can also be used to check whether have existed one on current host system
Virtual Private Network VPN connection；Wherein, when the same third-party application has created a VPN connection, bottom is notified that
Third-party application (VPN application) VPN is existing, and third-party application, which receives, to be fed back before just not resettling new VPN or use
The VPN of foundation.For example, being entered step described in S204 when having existed a VPN connection in host system in step S202 completion
When application program standard interface is called in VPN application on vehicle mounted multimedia host, the VPN application in multimedia host system at this time
It can be embodied in by way of interface message such as passes through dialog box on interface to inform user；VPN application simultaneously is will not
Create VPN connection.
Wherein, the api interface can also detect whether it is that the same third-party application has created simultaneously in on-vehicle host
Further feed back to the third-party application；Belong to because the VPN in on-vehicle host is applied with the VPN application on mobile terminal
Identical third-party application；At this point, if the VPN in on-vehicle host is applied when applying different from the VPN on mobile terminal, at this time
VPN application on vehicle mounted multimedia host is also that not will create VPN connection.
In the embodiment of the present invention by call the api interface can prevent from creating in vehicle mounted multimedia host system it is multiple
There is the problem of entanglement in VPN, communication.
Wherein, the standard Virtual network interface card in the embodiment of the present invention can be the tun0 for being able to carry out effective gateway communication
Microsoft Loopback Adapter；Because on-vehicle host system (Android4.0 system above) the same time only allows a Virtual Private Network
VPN connection, when new network interface card tunX (network interface card in addition to tun0 Microsoft Loopback Adapter) is created, already existing Microsoft Loopback Adapter
(tun0 Microsoft Loopback Adapter) will fail.
S206. standard Virtual network interface card and TCP/IP standard agreement described in the vehicle mounted multimedia host computer are matched to be local
Network connection information is set, the network connection information of local network connection information and the mobile terminal is made to be in same network segment；
Wherein, network data is all to do what medium was transmitted by network interface card；Effective network interface card must configuration of IP and routing
It could be identified and be communicated in a local network.
So being the vehicle using the standard Virtual network interface card and TCP/IP standard agreement in step S206 accordingly
Carry multimedia host Configuration network link information.Because the VPN of vehicle mounted multimedia is identical using applying with the VPN on mobile phone, into
It and is being the same of vehicle mounted multimedia host Configuration network link information using the standard Virtual network interface card and TCP/IP standard agreement
When, but also having the network connection information of phase same network segment with the mobile intelligent terminal of the multimedia host physical connection.
Wherein the network connection information includes IP address and routing iinformation；When IP address is in same network segment, accordingly
Also just belong to same routing.
That is, the IP address of the mobile terminal is automatically achieved that based on after step S202-S206, with
The IP address of the vehicle mounted multimedia host is in same network segment；And then realize the network communication in following step S208 and net
Network is shared.
S208. the vehicle mounted multimedia host and mobile terminal establish network communication, carry out network share.
It specifically, can be to vehicle mounted multimedia after vehicle mounted multimedia host and mobile terminal are able to carry out network share
The shared information of host and mobile terminal is stored, can directly transfer from storage device when being used for subsequent shared again
Last shared information saves user to improve the efficiency of the information transmission of vehicle mounted multimedia host and mobile terminal
Time, and then promoted user Experience Degree and user's viscosity.
Specifically, the vehicle mounted multimedia host and mobile terminal establish network communication, carry out network share, comprising: will
The display picture of mobile terminal is mapped on the vehicle mounted multimedia host, is carried out with screen interaction.
The embodiment of the invention also provides a kind of methods that vehicle mounted multimedia host and mobile terminal carry out network share, such as
Shown in Fig. 3, the method and step that this method is related to from vehicle mounted multimedia host, specifically, which comprises
S402. the physical connection information with mobile terminal is being got, and local VPN application gets the movement eventually
When the triggering information that VPN is applied on end, Virtual Private Network connection is established；
S404. application program standard interface corresponding with Virtual Private Network connection is called, and according to the application program
Standard interface creates standard Virtual network interface card；
S406. the standard Virtual network interface card and TCP/IP standard agreement are utilized, for network connection information is locally configured, makes this
The network connection information of the network connection information on ground and the mobile terminal is in same network segment；
S408. the network communication with the mobile terminal is established, network share is carried out.
Further, as shown in figure 4, step S408. establishes the network communication with the mobile terminal, it is total to carry out network
It enjoys, includes: later
S410. the network share information with mobile terminal is stored, the network share information includes image information and sound
Frequency information.
By standardization program interface using the Microsoft Loopback Adapter created as intermediary in the embodiment of the present invention, mobile terminal is realized
It is transmitted with the data of on-vehicle host；It does not need to increase the network modules such as 4G or WIFI in on-vehicle host；It can make full use of intelligence
The Internet resources of terminal do not waste Internet resources, plug and play, fast and easy；The network that mobile terminal is shared by USB, makes
On-vehicle host is obtained not by interior of body wiring and the interference of other body electric system electromagnetic signals, and then enhances multimedia host
Network signal.
In one specifically embodiment, step S408 establishes the network communication with the mobile terminal, carries out network
It is shared, as shown in Figure 5, comprising:
S602. in detection with the mobile terminal when being physically connected as connecting for the first time, directly with the mobile terminal into
Row network share；
S604. detect not connect for the first time with the connection of the mobile terminal when, then call with the mobile terminal
A preceding network share information.
Wherein, last shared information is transferred from storage device in order to facilitate current sharing operation, to be promoted
The efficiency of the information of vehicle mounted multimedia host and mobile terminal transmission.
Further, in step S604, the preceding network share information with the mobile terminal is called, is specifically included:
When detecting that the connection of the vehicle mounted multimedia host and mobile terminal not connects for the first time, institute whether will be restored
State the verification information display output of a preceding network share information for vehicle mounted multimedia host and mobile terminal；
When getting the confirmation message for restoring a preceding network share information, calls the vehicle mounted multimedia host and move
A preceding network share information for dynamic terminal.
As shown in fig. 6, Fig. 6 is the information transmission schematic diagram of vehicle mounted multimedia host and mobile terminal sharing network, wherein
USBMUX is USB line beam, and wherein Proxy Server is the proxy server in mobile phone operating system, for acting on behalf of vehicle-mounted more matchmakers
The network user of body host goes to obtain the network information, and vehicle mounted multimedia host is made to obtain the network information from mobile terminal.
The embodiment of the present invention, can be directly real without installation in on-vehicle host such as navigation, Online Music third party software
The seamless transits such as navigation, Online Music of existing mobile phone specifically can be namely operated as mobile phone to vehicle device large-size screen monitors,
The touch coordinate of multimedia host can be passed back on mobile phone, to control the App on mobile phone；USB line beam can also be utilized
Network transmission technology, realize that on-vehicle host precisely returns the operation of control mobile phone, restore normal operating of the user to mobile phone.
In short, the present invention is connected the gateway of vehicle mounted multimedia host and mobile phone gateway by vehicle mounted multimedia USB line beam,
And realize that data INTERNENT is transmitted, break through INTERNENT gateway technique；It breaks through USB data transmission and Android system bottom is assisted
The problem of negotiation IOS system protocol docking.
The embodiment of the invention also provides the device of a kind of vehicle mounted multimedia host and mobile terminal sharing network, such as Fig. 7
Shown, described device includes:
Virtual Private Network establishes module 202, for getting the physical connection information with mobile terminal, and local
When VPN application gets the triggering information that VPN is applied on the mobile terminal, Virtual Private Network connection is established；
Standard Virtual network interface card creation module 204, for calling application program standard corresponding with Virtual Private Network connection
Interface, and standard Virtual network interface card is created according to the application program standard interface；
Network connection information configuration module 206, for utilizing the standard Virtual network interface card and TCP/IP standard agreement, for this
Ground Configuration network link information makes the network connection information of local network connection information and the mobile terminal be in same net
Section；
Network sharing module 208, for establishing and the network communication of the mobile terminal, progress network share.
Further, as shown in figure 8, described device further include:
Shared information memory module 210, for storing and the network share information of mobile terminal, the network share information
Including image information and audio-frequency information.
Further, as shown in figure 9, the network sharing module 208, comprising:
Shared cell 402 for the first time, in detection with the mobile terminal when being physically connected as connecting for the first time, directly with
The mobile terminal carries out network share；
Non- shared cell 404 for the first time, for detect not connect for the first time with the connection of the mobile terminal when, then adjust
With the preceding network share information with the mobile terminal.
It should be noted that described device embodiment has inventive concept corresponding with the method embodiment.
The embodiment of the invention also provides the system of a kind of vehicle mounted multimedia host and mobile terminal sharing network, the systems
System includes the device of vehicle mounted multimedia host and mobile terminal sharing network described in above-described embodiment.
The method, apparatus and system of a kind of vehicle mounted multimedia host provided by the invention and mobile terminal sharing network have
Have the beneficial effect that
The present invention is by establishing Virtual Private Network connection according to the third-party application in vehicle mounted multimedia host system；The
Tripartite's application calls the virtual private network to connect corresponding standardization program interface, and is created according to the standardization program interface
Corresponding standard Virtual network interface card；It is the vehicle mounted multimedia host using the standard Virtual network interface card and TCP/IP standard agreement
Configuration network link information；The vehicle mounted multimedia host and mobile terminal are subjected to physics company by on-vehicle host USB line beam
It connects, the network connection information of the network connection information for making the mobile terminal and the vehicle mounted multimedia host is in same network segment；
And then vehicle mounted multimedia host and mobile terminal is made to establish network communication, carry out network share.As it can be seen that technical side through the invention
Case can realize that on-vehicle host shares mobile terminal network, and then realize when vehicle mounted multimedia USB line beam connects mobile terminal
Connect the function of external network；USB data transmission is breached to ask with what Android system underlying protocol or IOS system protocol were docked
Topic.
It should be understood that embodiments of the present invention sequencing is for illustration only, do not represent the advantages or disadvantages of the embodiments.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of method of vehicle mounted multimedia host and mobile terminal sharing network, which is characterized in that the described method includes:
The physical connection information with mobile terminal is being got, and local VPN application gets VPN on the mobile terminal and answers
When triggering information, Virtual Private Network connection is established；
Application program standard interface corresponding with Virtual Private Network connection is called, and is created according to the application program standard interface
Build standard Virtual network interface card；
Using the standard Virtual network interface card and TCP/IP standard agreement, for network connection information is locally configured, make local network
The network connection information of link information and the mobile terminal is in same network segment；
The network communication with the mobile terminal is established, network share is carried out.
2. the method for vehicle mounted multimedia host and mobile terminal sharing network according to claim 1, which is characterized in that institute
The network communication established with the mobile terminal is stated, network share is carried out, includes: later
The network share information of storage and mobile terminal, the network share information includes image information and audio-frequency information.
3. the method for vehicle mounted multimedia host and mobile terminal sharing network according to claim 2, which is characterized in that institute
Foundation and the network communication of mobile terminal are stated, network share is carried out, comprising:
When being physically connected as connecting for the first time, it is total that network directly is carried out with the mobile terminal with the mobile terminal in detection
It enjoys；
Detect not connect for the first time with the connection of the mobile terminal when, then call and the preceding primary net of the mobile terminal
Network shared information.
4. the method for vehicle mounted multimedia host and mobile terminal sharing network according to claim 1, which is characterized in that institute
Stating mobile terminal is intelligent communication equipment or wearable device.
5. a kind of method of vehicle mounted multimedia host and mobile terminal sharing network, which is characterized in that the described method includes:
In vehicle mounted multimedia host and mobile terminal physical successful connection, and on the vehicle mounted multimedia host, VPN application is obtained
When the triggering information that VPN is applied on mobile terminal, Virtual Private Network company is established in the VPN application on the vehicle mounted multimedia host
It connects；Wherein, the vehicle mounted multimedia host and mobile terminal VPN application having the same；
VPN application on the vehicle mounted multimedia host calls application program standard corresponding with the connection of virtual private network to connect
Mouthful, and standard Virtual network interface card is created according to the application program standard interface；
Standard Virtual network interface card described in the vehicle mounted multimedia host computer and TCP/IP standard agreement, for network connection is locally configured
Information makes the network connection information of local network connection information and the mobile terminal be in same network segment；
The vehicle mounted multimedia host and the mobile terminal establish network communication, carry out network share.
6. the method for vehicle mounted multimedia host and mobile terminal sharing network according to claim 5, which is characterized in that institute
It states vehicle mounted multimedia host and mobile terminal establishes network communication, carry out network share, comprising:
The display picture of mobile terminal is mapped on the vehicle mounted multimedia host, is carried out with screen interaction.
7. a kind of device of vehicle mounted multimedia host and mobile terminal sharing network, which is characterized in that described device includes:
Virtual Private Network establishes module, for getting the physical connection information with mobile terminal, and local VPN application
When getting the triggering information that VPN is applied on the mobile terminal, Virtual Private Network connection is established；
Standard Virtual network interface card creation module, for calling application program standard interface corresponding with Virtual Private Network connection, and
Standard Virtual network interface card is created according to the application program standard interface；
Network connection information configuration module, for utilizing the standard Virtual network interface card and TCP/IP standard agreement, to be locally configured
Network connection information makes the network connection information of local network connection information and the mobile terminal be in same network segment；
Network sharing module, for establishing and the network communication of the mobile terminal, progress network share.
8. the device of vehicle mounted multimedia host and mobile terminal sharing network according to claim 7, which is characterized in that institute
State device further include:
Shared information memory module includes figure with the network share information of mobile terminal, the network share information for storing
As information and audio-frequency information.
9. the device of vehicle mounted multimedia host and mobile terminal sharing network according to claim 7, which is characterized in that institute
State network sharing module, comprising:
Shared cell for the first time, in detection with the mobile terminal when being physically connected as connecting for the first time, directly with the shifting
Dynamic terminal carries out network share；
Non- shared cell for the first time, for detect not connect for the first time with the connection of the mobile terminal when, then call and institute
State a preceding network share information for mobile terminal.
10. a kind of system of vehicle mounted multimedia host and mobile terminal sharing network, which is characterized in that the system comprises rights
It is required that the device of 7-9 any the vehicle mounted multimedia host and mobile terminal sharing network.
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| CN112398685A (en) * | 2020-11-04 | 2021-02-23 | 腾讯科技（深圳）有限公司 | Host equipment acceleration method, device, equipment and medium based on mobile terminal |
| CN112511344A (en) * | 2020-11-18 | 2021-03-16 | 深圳创维－Rgb电子有限公司 | Master-slave equipment network sharing method and device and Internet of things equipment |
| CN113242261A (en) * | 2021-06-10 | 2021-08-10 | Oppo广东移动通信有限公司 | Method and device for sharing data network, electronic equipment and storage medium |
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| CN113973028A (en) * | 2021-10-26 | 2022-01-25 | 亿次网联(杭州)科技有限公司 | VPN communication method, virtual network card, node device and storage medium |
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