CN103095850B - Method and system for sharing network by mobile terminal through computer - Google Patents
Method and system for sharing network by mobile terminal through computer Download PDFInfo
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- CN103095850B CN103095850B CN201310049720.2A CN201310049720A CN103095850B CN 103095850 B CN103095850 B CN 103095850B CN 201310049720 A CN201310049720 A CN 201310049720A CN 103095850 B CN103095850 B CN 103095850B
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Abstract
The invention discloses a method and a system for sharing a network by a mobile terminal through a computer, wherein the mobile terminal is provided with an application terminal sharing the network with the computer, and the method comprises the following steps: establishing communication port mapping of an application terminal and a mobile terminal, and transmitting data between the communication ports of the application terminal and the mobile terminal; and setting communication port mapping between the mobile terminal and the computer through the ADB, and transmitting data between the mobile terminal and the Internet. The invention shares the network resource of the networked computer through the computer, and utilizes the advantages of high speed and good stability of the computer to surf the internet, so that the mobile phone can obtain stable and quick network resource, and the user can obtain the experience of surfing the internet at high speed.
Description
Technical field
The present invention relates to communication technique field, especially a kind of mobile terminal is by the method and system of computer shared network.
Background technology
Because the development of domestic wireless network is ripe not enough, the popularity rate of wireless router is not high.China is also in the developing stage of cable network, and a lot of user does not have wireless network and wireless network card, only has cable network.Especially in family, generally all there is no wireless network, only have desktop computer can wiring logging-on function.When current domestic flow rate are also higher, people often like free wifi, and do not like opening GPRS service.
The ratio accounting for online total amount along with mobile device is more and more higher, and the demand of mobile device online is increasing.The online channel increasing mobile device from many aspects has become current urgent problem.The free wifi wireless network of current dullness can not meet the online demand that people are growing.
Summary of the invention
Object of the present invention, overcomes the deficiencies in the prior art exactly, provides a kind of method and system of a kind of mobile terminal by computer shared network that can pass through the computer internet of networking.Because computer majority is by wiring logging-on function, therefore mobile terminal can obtain experience of surfing the Net faster.
In order to achieve the above object, following technical scheme is adopted:
Mobile terminal is by a method for computer shared network, and described mobile terminal is provided with the application terminal with computer shared network, comprises the following steps:
Step one: the PORT COM setting up application terminal and mobile terminal maps, and transmits data between application terminal and the PORT COM of mobile terminal;
Step 2: the PORT COM being set mobile terminal and computer by ADB is mapped, and transmits data between mobile terminal and the Internet.
Further, described step one comprises the following steps:
First tcp port of setting application terminal and mobile terminal communication and the first udp port;
By packet to the first tcp port and first udp port of the fire compartment wall re-direction applications terminal of mobile terminal.
Further, data to the first tcp port of the described fire compartment wall re-direction applications terminal by mobile terminal and the first udp port comprise the following steps:
The Transmission Control Protocol packet of application terminal is redirected to the first tcp port;
The udp data bag of application terminal is redirected to the first udp port.
Further, described step 2 comprises the following steps:
Set the second tcp port of mobile terminal and the 3rd tcp port of computer by ADB, set up the port mapping of described second tcp port and described 3rd tcp port;
Between mobile terminal and computer, data are transmitted by the second tcp port and the 3rd tcp port;
Between computer and the Internet, data are transmitted by generation of computers reason server.
Further, described step 2 is further comprising the steps of:
Mobile terminal sends the dns server of domain name mapping request to computer of application terminal.
Mobile terminal is by a system for computer shared network, and described mobile terminal is provided with the application terminal with computer shared network, comprising:
Be located at the first transport module of mobile terminal, map for the PORT COM setting up application terminal and mobile terminal, between application terminal and the PORT COM of mobile terminal, transmit data;
Be located at the second transport module of computer, map for the PORT COM being set mobile terminal and computer by ADB, between mobile terminal and the Internet, transmit data.
Further, described first transport module comprises port unit and redirected unit, and described port unit sets the first tcp port and first udp port of itself and application terminal communication; The Transmission Control Protocol packet of application terminal is redirected to the first tcp port by the fire compartment wall of mobile terminal by described redirected unit, and the udp data bag of application terminal is redirected to the first udp port.
Further, described second transport module sets the tcp port of the first transport module and the second transport module communication respectively by ADB, by proxy server forwarding data between computer and the Internet.
Further, described first transport module also comprises buffer unit, for the temporary data received from the first tcp port.
Further, described mobile terminal is the mobile terminal being provided with Android operation system.
Compared with prior art, beneficial effect of the present invention is:
Most computers is by wiring logging-on function, and the speed of wiring logging-on function is fast, good stability, and mobile phone is by the network of Sharing computer, and can obtain stable and Internet resources fast, user obtains the experience of high speed Internet access.
Utilize the forwarding of fire compartment wall rule to be sent in computer by the data of handset program, computer interconnection network, is sent to mobile phone by the reply data of network.The stability of online can be improved by the wired connection of ADB.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of mobile terminal of the present invention by the method for computer shared network;
Fig. 2 is the concrete steps flow chart of Fig. 1 step S10;
Fig. 3 is the concrete steps flow chart of Fig. 2 step S102;
Fig. 4 is the concrete steps flow chart of Fig. 1 step S20;
Fig. 5 is the structured flowchart of mobile terminal of the present invention by the system of computer shared network.
Diagram: the 1-the first transport module; 11-port unit; 12-be redirected unit; 13-buffer unit;
2-the second transport module; 3-proxy server.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing and specific implementation method, be used for explaining the present invention in exemplary embodiment and description of the present invention, but not as a limitation of the invention.
The full name of ADB is AndroidDebugBridge, and Chinese is meant to debug bridge.Conveniently in Eclipse Android (Android) program can be debugged by DDMS by ADB.ADB can direct control management Android simulator or real Android device.Its major function has: the port mapping of the shell (order line) of operational outfit, management simulation device or equipment, upload or download file, local apk software is mounted to simulator or Android device etc. between computer and equipment.
Refer to Fig. 1, it is the flow chart of steps of mobile terminal of the present invention by the method for computer shared network, and it comprises the following steps:
S10: the PORT COM setting up handset program and mobile phone maps, and transmits data between handset program and the PORT COM of mobile phone.
S20: the PORT COM being set mobile phone and computer by ADB is mapped, and transmits data between mobile phone and the Internet.
From step S10 and step S20, when the handset program in mobile phone, such as, when browser is attempted by computer connecting Internet.Networking request is transferred to the PORT COM set, and is finally sent to the Internet.The Internet sends the reply data of networking request to mobile phone, thus realizes mobile phone and pass through computer internet.ADB wired connection, network speed is stablized, and the interference be subject to is little, and network speed is stablized, and the experience of user is high.
Particularly, in step slo, in mobile phone, handset program is housed, this handset program has function of surfing the Net.When handset program is not networked by method of the present invention, normal connecting wireless network.When handset program carries out combined network communication by method of the present invention, need the PORT COM setting handset program and mobile phone to map, the PORT COM of setting mobile phone and computer maps.Mapped by setting PORT COM, the packet of handset program is forwarded to the Internet, the packet of the Internet is fed back to handset program, realize the object of handset program by computer shared network.Refer to Fig. 2, set up PORT COM mapping and realize mainly through following steps:
S101: the first tcp port of setting handset program and mobile communication and the first udp port.Described first tcp port and the first udp port are the data for receiving handset program.Described data comprise packet and domain name mapping request.By monitoring the data that the first tcp port and the first udp port can control through the first tcp port and the first udp port, the packet of handset program or networking request is allowed to transfer to computer, and the reply data that receiving computer returns from the Internet.
S102: by packet to the first tcp port and first udp port of the fire compartment wall re-direction applications terminal of mobile terminal.Particularly, by the ports-settings of step S101, set up handset program to the communication of mobile phone and connected.Data retransmission to the first tcp port of handset program or the first udp port, be forwarded to the 3rd tcp port of computer, achieve data from handset program to the transmission of computer at the second tcp port by mobile phone.Refer to Fig. 3, the Packet Generation of handset program mainly comprises the following steps to mobile communication port:
S1021: the Transmission Control Protocol packet of handset program is redirected to the first tcp port by the fire compartment wall of Android operation system.Utilize the IPTABLES fire compartment wall carried in the kernel of the Android operation system of mobile phone, by the destination address of handset program, and be redirected to the first tcp port of monitoring for the packet of going out of conventional Transmission Control Protocol, achieve Transmission Control Protocol packet from application program to the transmission of mobile phone PORT COM.Described Transmission Control Protocol port is 80 or 443 or other port.
S1022: the udp data bag of handset program is redirected to the first udp port by the fire compartment wall of Android operation system.With step S1021 in like manner, utilize IPTABLES fire compartment wall by target port be 53 udp data bag be redirected to the first udp port.
The execution of described step S1021 and step S1022 does not have strict sequencing, can be execution relation in parallel yet.In actual applications, a UDP often first occurs and is redirected, one or many TCP is redirected, and UDP may do not had to forward yet.
Particularly, in step S20, the ADB that Android provides connects, and sets up the mapping of tcp port to the tcp port of mobile phone of a computer.After setting up this port mapping, the data of mobile phone can be transferred to computer.Computer forwards the data to physical network card, then forwards the data to the Internet.Refer to Fig. 4, computer forward the data to the Internet from mobile phone and mainly comprises the following steps:
S201: set the second tcp port of mobile terminal and the 3rd tcp port of computer by ADB, set up the port mapping of described second tcp port and described 3rd tcp port.The ADB utilizing Android to provide connects, and sets up the mapping of tcp port to the tcp port of mobile phone of a computer.The tcp port defining described mobile phone is the second tcp port, and the tcp port of described computer is the 3rd tcp port.By the second tcp port and the 3rd tcp port, the exchanges data of mobile phone and computer can be realized.
S202: the data of the handset program of mobile phone transfer to the Internet by computer.Receive at the 3rd tcp port of computer and be sent to the second tcp port from the data of the second tcp port or the reply data that returned the Internet.Computer receives the data that the second tcp port forwards, and sends a socks5 request, request linking objective address to generation of computers reason server.Proxy server connecting Internet, in connection behind the Internet, the data of mobile phone are sent to computer is sent to the Internet again destination server by proxy server.Then, reply data is sent to proxy server by the destination server of the Internet, then is sent to mobile phone by the PORT COM of mobile phone and computer, finally arrives handset program.
Refer to Fig. 5, it is the structured flowchart of mobile terminal of the present invention by the system of computer shared network.Described mobile phone is provided with the cell phone software with computer shared network.Native system comprises the first transport module 1 being located at mobile phone and the second transport module 2 being located at computer.
Described first transport module 1 maps for the PORT COM setting up handset program and mobile phone, between handset program and the PORT COM of mobile phone, transmit data.First transport module 1 comprises port unit 11 and redirected unit 12.Described port unit 11 sets the first tcp port and first udp port of itself and handset program communication.The Transmission Control Protocol packet of handset program is redirected to the first tcp port by the IPTABLES fire compartment wall of Android system by described redirected unit 12, and the udp data bag of handset program is redirected to the first udp port.IPTABLES is the fire compartment wall that linux kernel carries.A router rule can be created by this fire compartment wall, all-network communication is all transferred to the PORT COM of mobile phone.The data of handset program all can be forwarded to the PORT COM of mobile phone by setting the first tcp port and the first udp port.Citing, by the destination address of mobile phone instead of reserved address and be the first tcp port that the packet of going out of conventional Transmission Control Protocol is redirected to the first transport module 1 and monitors.The port of described Transmission Control Protocol is 80 or 443 etc.By target port be 53 udp data bag be redirected to the first udp port of the first transport module.
Described second transport module 2 is mapped for the PORT COM being set mobile phone and computer by ADB, between mobile phone and the Internet, transmit data.Described second transport module 2 sets the tcp port of the first transport module 1 and the second transport module 2 communication respectively by ADB, by being located at generation of computers reason server 3 forwarding data between computer and the Internet.Connected by ADB, set the second tcp port of the first transport module 1, set the 3rd tcp port of the second transport module 2, set up the mapping of the second tcp port and the 3rd tcp port.Second transport module 2 sends data to proxy server 3, is forwarded to the Internet by proxy server 3.Such as, time handset program attempts access the Internet, data are transferred to the first tcp port of the first transport module 1.After first transport module 1 obtains the destination address of handset program access, send virtual linkage to the second transport module 2 by the second tcp port and the 3rd tcp port.After second transport module 2 receives virtual linkage, send a socks5 request to proxy server, request linking objective address, before not completing connection, the data of the temporary first tcp port reception of buffer unit 13 of the first transport module 1.Behind linking objective address, data temporary for buffer unit 13 are sent to proxy server 3 by the second transport module 2 by the first transport module 1.Then, the Internet is sent the reply data of returning and transfers to handset program by the first transport module 1 passively.This completes handset program shares Net-connected computer network by computer.
Handset program is when parsing domain name, data are sent to the first udp port of the first transport module 1, the 3rd tcp port of the second transport module 2 is sent to again by the second tcp port of the first transport module 1, and then be forwarded to the dns server of computer this locality setting, and response is issued the first transport module 1 from transmission path.
Further, described mobile phone is the smart mobile phone being provided with Android operation system.
Above the technical scheme that the embodiment of the present invention provides is described in detail, apply specific case herein to set forth the principle of the embodiment of the present invention and execution mode, the explanation of above embodiment is only applicable to the principle helping to understand the embodiment of the present invention; Meanwhile, for one of ordinary skill in the art, according to the embodiment of the present invention, embodiment and range of application all will change, and in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. mobile terminal is by a method for computer shared network, and described mobile terminal is provided with the handset program with computer shared network, it is characterized in that, comprises the following steps:
Step one: the PORT COM setting up handset program and mobile terminal maps, and transmits data between handset program and the PORT COM of mobile terminal;
Step 2: mapped by the PORT COM of ADB Android debugging bridge setting mobile terminal and computer, transmit data between mobile terminal and the Internet;
Wherein, step 2 comprises the following steps: set the second tcp port of mobile terminal and the 3rd tcp port of computer by ADB, set up the port mapping of described second tcp port and described 3rd tcp port;
Between mobile terminal and computer, data are transmitted by the second tcp port and the 3rd tcp port;
Between computer and the Internet, data are transmitted by generation of computers reason server.
2. mobile terminal according to claim 1 is by the method for computer shared network, and it is characterized in that, step one comprises the following steps:
First tcp port of setting handset program and mobile terminal communication and the first udp port;
Packet to the first tcp port and first udp port of handset program is redirected by the fire compartment wall of mobile terminal.
3. mobile terminal according to claim 2 is by the method for computer shared network, it is characterized in that, the described fire compartment wall by mobile terminal is redirected data to the first tcp port of handset program and the first udp port comprises the following steps:
The Transmission Control Protocol packet of handset program is redirected to the first tcp port;
The udp data bag of handset program is redirected to the first udp port.
4. mobile terminal according to claim 1 is by the method for computer shared network, and it is characterized in that, described step 2 is further comprising the steps of:
Mobile terminal sends the dns server of domain name mapping request to computer of handset program.
5. mobile terminal is by a system for computer shared network, and described mobile terminal is provided with the handset program with computer shared network, it is characterized in that, comprising:
Be located at the first transport module of mobile terminal, map for the PORT COM setting up handset program and mobile terminal, between handset program and the PORT COM of mobile terminal, transmit data;
Being located at the second transport module of computer, for being mapped by the PORT COM of ADB Android debugging bridge setting mobile terminal and computer, between mobile terminal and the Internet, transmitting data;
Wherein, described second transport module sets the second tcp port of the first transport module and the 3rd tcp port of the second transport module respectively by ADB, set up the mapping of the second tcp port and the 3rd tcp port, between mobile terminal and computer, data are transmitted, by proxy server forwarding data between computer and the Internet by the second tcp port and the 3rd tcp port.
6. mobile terminal according to claim 5 is by the system of computer shared network, it is characterized in that: described first transport module comprises port unit and redirected unit, described port unit sets the first tcp port and first udp port of itself and handset program communication; The Transmission Control Protocol packet of handset program is redirected to the first tcp port by the fire compartment wall of mobile terminal by described redirected unit, and the udp data bag of handset program is redirected to the first udp port.
7. mobile terminal according to claim 5 is by the system of computer shared network, it is characterized in that: described first transport module also comprises buffer unit, for the temporary data received from the first tcp port.
8. the mobile terminal according to the arbitrary claim of claim 6-7, by the system of computer shared network, is characterized in that: described mobile terminal is the mobile terminal being provided with Android operation system.
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| CN103701876A (en) * | 2013-12-12 | 2014-04-02 | 北京奇虎科技有限公司 | Method and device based on shared network resources |
| CN103812664B (en) * | 2014-02-26 | 2018-08-07 | 珠海市君天电子科技有限公司 | A kind of method and device of network share |
| CN103813365B (en) * | 2014-03-11 | 2017-03-15 | 福州瑞芯微电子股份有限公司 | WDS based on Android system supports system, device and method |
| CN105450585B (en) | 2014-07-24 | 2019-10-01 | 阿里巴巴集团控股有限公司 | A kind of information transferring method and device |
| CN110850964A (en) * | 2019-10-12 | 2020-02-28 | 重庆爱奇艺智能科技有限公司 | Method, device and system for remotely inputting VR equipment |
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Address after: 519070 Guangdong city of Zhuhai Province town Harbour Road Technology Road No. 10 building six layer 601F Co-patentee after: BEIJING KINGSOFT INTERNET SECURITY SOFTWARE Co.,Ltd. Patentee after: ZHUHAI JUNTIAN ELECTRONIC TECHNOLOGY Co.,Ltd. Co-patentee after: Beijing Cheetah Mobile Technology Co.,Ltd. Co-patentee after: Beijing Cheetah Network Technology Co.,Ltd. Address before: Jingshan Hill Road, Lane 519015 Lianshan Jida Guangdong province Zhuhai City No. 8 Co-patentee before: BEIJING KINGSOFT INTERNET SECURITY SOFTWARE Co.,Ltd. Patentee before: Zhuhai Juntian Electronic Technology Co.,Ltd. Co-patentee before: SHELL INTERNET (BEIJING) SECURITY TECHNOLOGY Co.,Ltd. Co-patentee before: BEIJING KINGSOFT NETWORK TECHNOLOGY Co.,Ltd. |
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