CN103118441A - Terminal expanding device and system and method - Google Patents
Terminal expanding device and system and method Download PDFInfo
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- CN103118441A CN103118441A CN2011103663120A CN201110366312A CN103118441A CN 103118441 A CN103118441 A CN 103118441A CN 2011103663120 A CN2011103663120 A CN 2011103663120A CN 201110366312 A CN201110366312 A CN 201110366312A CN 103118441 A CN103118441 A CN 103118441A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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Abstract
The invention discloses a terminal expanding device, a system and a method. The device comprises a transmission module, a conversion module and an access module, wherein the transmission module is used for transmitting data between the terminal expanding device and a terminal, and the format of the data is supported by the terminal the conversion module is used for carrying out data-format conversion between the data format supported by the terminal and the data format supported by the Internet; and the access module is connected between the terminal expanding device and the Internet in a wired connection mode and used for transmitting data, and the format of the data is supported by the Internet. The device enables the terminal to be accessed to the Internet through a wired network, and achieves the function of wireless local area network (WLAN) hotspot coverage.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of termination extension device, system and method.
Background technology
Development along with technology, the central processing unit of mobile phone (Central Processing Unit, referred to as CPU) dominant frequency is more and more higher, the mobile phone that double-core, multinuclear even occur, performance from strength to strength, and even on functional mobile phone, WLAN (wireless local area network) (Wireless Local Area Network is referred to as WLAN) function is arranged on a lot of smart mobile phones.
Above-mentioned WLAN function can guarantee that not only mobile phone passes through the WLAN accesses network, and can be with mobile phone as WLAN people's focus, thereby provide other equipment that possesses the WLAN access capability (for example computer, panel computer, other mobile phone) to utilize this WLAN people's focus accesses network.Need to prove, after the mode of accesses network in, this mobile phone is often by mobile communications network (for example 3G) accessing Internet.
But, because mobile communications network speed is relatively low, and somewhat expensive, therefore can affect the user and experience.
Summary of the invention
In correlation technique, support the terminal of WLAN to can be used as the work of WLAN people's focus, but its access rate by the mobile communication network accessing Internet is relatively low and problem somewhat expensive proposes the present invention, for this reason, the invention provides a kind of termination extension device, system and method, to address the above problem at least.
According to an aspect of the present invention, provide a kind of termination extension device, having comprised: transport module, for the transfer of data of the data format that carries out the terminal support between termination extension device and terminal; Modular converter is used for carrying out Data Format Transform between the data format of the data format of terminal support and the Internet support; Access module is used for by being wired at the transfer of data of the data format that carries out the Internet support between termination extension device and the Internet.
Preferably, said apparatus also comprises: power module is used to the power supply of termination extension device.
According to a further aspect in the invention, a kind of termination extension system is provided, has comprised termination extension device and terminal, wherein, the termination extension device comprises: transport module, for the transfer of data of the data format that carries out the terminal support between termination extension device and terminal; Modular converter is used for carrying out Data Format Transform between the data format of the data format of terminal support and the Internet support; Access module is used for by being wired at the transfer of data of the data format that carries out the Internet support between termination extension device and the Internet.
Preferably, the termination extension device also comprises: power module is used to the power supply of termination extension device.
Preferably, terminal comprises: the WLAN chip is used for by air interface in terminal and possesses between the equipment of WLAN access capability carrying out transfer of data.
Preferably, terminal also comprises: mobile communication module is used for terminal by the mobile communications network accessing Internet; Routing module is used for by mobile communication module, terminal being passed through the mobile communications network accessing Internet when terminal is carried out data transmission fails by transport module.
Preferably, terminal also comprises: DHCP (Dynamic Host Configure Protocol is referred to as DHCP) module is used for to the devices allocation IP address that possesses the WLAN access capability.
In accordance with a further aspect of the present invention, provide a kind of termination extension method, having comprised: carried out the transfer of data of the data format that terminal supports with terminal; Carry out Data Format Transform between the data format of the data format of terminal support and the Internet support; Carry out the transfer of data of the data format of the Internet support by wired connection and the Internet.
Preferably, before carrying out the transfer of data of the data format that terminal supports with terminal, also comprise: terminal is carried out transfer of data by air interface and the equipment that possesses the WLAN access capability.
Preferably, in terminal by air interface and possess carry out transfer of data between the equipment of WLAN access capability after, also comprise: when carrying out the data transmission fails of the data format that terminal supports with terminal, by the mobile communications network accessing Internet.
The invention provides the termination extension device and coordinate terminal, thereby make this terminal can pass through the cable network accessing Internet, realize the function that the wlan network focus covers.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart according to the termination extension device of the embodiment of the present invention;
Fig. 2 is the structured flowchart of termination extension device according to the preferred embodiment of the invention;
Fig. 3 is the structured flowchart according to the termination extension system of the embodiment of the present invention;
Fig. 4 is the structured flowchart according to the termination extension system of the preferred embodiment of the present invention one;
Fig. 5 is the structured flowchart according to the termination extension system of the preferred embodiment of the present invention two;
Fig. 6 is the structured flowchart according to the termination extension system of the preferred embodiment of the present invention three;
Fig. 7 is the structured flowchart according to the termination extension system of the preferred embodiment of the present invention four;
Fig. 8 is the flow chart according to the termination extension method of the embodiment of the present invention;
Fig. 9 be according to the preferred embodiment of the invention the termination extension device be expanded the structural representation of terminal;
Figure 10 is the structural representation that is expanded according to the preferred embodiment of the invention terminal.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
The invention provides a kind of termination extension device, Fig. 1 is the structured flowchart according to the termination extension device of the embodiment of the present invention, as shown in Figure 1, comprises transport module 12, modular converter 14 and access module 16.The below describes in detail to its structure.
In correlation technique, support the terminal of WLAN to can be used as the work of WLAN people's focus, but its access rate by the mobile communication network accessing Internet is relatively low and somewhat expensive.In the embodiment of the present invention, provide the termination extension device to coordinate terminal, thereby make this terminal can pass through the cable network accessing Internet, realize the function that the wlan network focus covers.
Fig. 2 is the structured flowchart of termination extension device according to the preferred embodiment of the invention, and as shown in Figure 2, above-mentioned termination extension device also comprises power module 18, is used to this termination extension device power supply.
It is according to the structured flowchart of the termination extension system of the embodiment of the present invention that the embodiment of the present invention provides a kind of termination extension system, Fig. 3, as shown in Figure 3, comprises termination extension device 32 and terminal 34.
Wherein, termination extension device 32 comprises: transport module 322 (12), for the transfer of data of the data format that carries out the terminal support between termination extension device and terminal; Modular converter 324 (14) is connected to transport module 322, is used for carrying out Data Format Transform between the data format of the data format of terminal support and the Internet support; Access module 326 (16) is connected to modular converter 324, is used for by being wired at the transfer of data of the data format that carries out the Internet support between termination extension device and the Internet.
Preferably, as shown in Figure 4, termination extension device 32 also comprises power module 328 (18), is used to the power supply of termination extension device.Guarantee that this device continues electricity is arranged, thereby guarantee that termination extension normally carries out.
Fig. 5 is that as shown in Figure 5, terminal 34 comprises according to the structured flowchart of the termination extension system of the preferred embodiment of the present invention two: WLAN chip 342 is used for by air interface in terminal and possesses between the equipment of WLAN access capability carrying out transfer of data.
Fig. 6 is that as shown in Figure 6, terminal 34 also comprises according to the structured flowchart of the termination extension system of the preferred embodiment of the present invention three: mobile communication module 344, be connected to WLAN chip 342, and be used for terminal by the mobile communications network accessing Internet; Routing module 346 is connected to mobile communication module 344, is used for by mobile communication module 344, terminal being passed through the mobile communications network accessing Internet when terminal is carried out data transmission fails by transport module 322.In this preferred embodiment, when the terminal data bust this, utilize the mobile communications network accessing Internet, although network rate is low like this, somewhat expensive can guarantee user's data normal transmission.
Fig. 7 is that as shown in Figure 7, terminal 34 also comprises according to the structured flowchart of the termination extension system of the preferred embodiment of the present invention four: DHCP module 348, be connected to WLAN chip 342, and be used for to the devices allocation IP address that possesses the WLAN access capability.
The embodiment of the present invention also provides a kind of termination extension method, and this termination extension method is based on above-mentioned termination extension Apparatus and system.Fig. 8 is the flow chart according to the termination extension method of the embodiment of the present invention, as shown in Figure 8, comprises that following step S802 is to step S806.
Step S802 carries out the transfer of data of the data format that terminal supports with terminal.
Step S804 carries out Data Format Transform between the data format of the data format of terminal support and the Internet support.
Step S806 carries out the transfer of data of the data format supported the Internet by wired connection and the Internet.
Before step S802, above-mentioned termination extension method also comprises: terminal is carried out transfer of data by air interface and the equipment that possesses the WLAN access capability.
Consider when carrying out the transfer of data of the data format that terminal supports with terminal, data transmission fails may occur, so in this preferred embodiment, in terminal by air interface and possess carry out transfer of data between the equipment of WLAN access capability after, if carry out the data transmission fails of the data format that terminal supports with terminal, by the mobile communications network accessing Internet.Although network rate is low like this, somewhat expensive can guarantee user's data normal transmission.
Need to prove, can carry out in the computer system such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
The termination extension method that the present invention describes is as follows: the user before use, to be expanded terminal by data wire is connected with the termination extension device interface, by ethernet line, the termination extension device is connected with cable network, power on to the termination extension device simultaneously, also to expanded application be installed in being expanded terminal in addition, specifically comprise the following steps:
(1) user moves expanded application in being expanded terminal;
(2) ethernet frame modular converter initialization.
(3) the IP address class type of ethernet interface module judgement user setting.If dynamic obtaining IP address obtains the IP address by the dhcp client module, if obtain IP address success, carry out (4), otherwise the prompting user obtains IP address failure; If static ip address is directly carried out (4).
(4) be connected to when being expanded terminal by WLAN when other-end, corresponding packet sends in Ethernet by the Data dissemination module at last by WLAN module, routing module; Otherwise the data that the Data dissemination module is received from Ethernet send at last access by routing module, WLAN module and are expanded the terminal of terminal wlan network.
Be described in detail below in conjunction with the implementation procedure of example to the embodiment of the present invention.
Fig. 9 be according to the preferred embodiment of the invention the termination extension device be expanded the structural representation of terminal, as shown in Figure 9, the core of termination extension device is ethernet interface module, it is modular converter, its effect is complete the Ethernet data bag and be expanded the formatted mutual conversion of terminal, the data-interface that is expanded terminal is converted to Ethernet interface, and the original so terminal that is expanded of not supporting Ethernet interface just can be connected with Ethernet by the termination extension device.By interface data wire, this module is connected with the expansion interface that is expanded terminal, by the RJ45 data wire, this module is connected with cable network simultaneously.In this case, the packet that is expanded the terminal transmission can be ethernet frame by this module converts, sends in network; The ethernet frame that receives from network simultaneously also can be converted to be expanded the terminal support Packet Generation to being expanded terminal.In addition, because needing DC power supply, ethernet interface module could work, so above-mentioned termination extension device also comprises independently power module.
Figure 10 is the structural representation that is expanded according to the preferred embodiment of the invention terminal, and in figure, dotted line is control information, and solid line is data flow.As shown in figure 10, be expanded terminal and have at least WLAN module, mobile data module, Dynamic Host Configuration Protocol server module and routing module.
Wherein, the WLAN module is used for controlling the WLAN chip, completes data from the transmitting-receiving of air interface; The mobile data module is used for controlling mobile communication MODEM, completes data and carries out data transmit-receive according to the mobile communication grid type; Routing module, the data that are used between WLAN module and mobile data module transmit; The Dynamic Host Configuration Protocol server module is used for the devices allocation IP address with WLAN access capability to access.
Be expanded terminal and coordinate by above 4 modules and can be used as hotspot and use, can realize by mobile radio communication access, by the networking function that wlan network covers, the terminal of other supports WLAN can be connected in mobile radio communication.
Be expanded terminal and also comprise for the expansion module that coordinates the termination extension device, as follows: ethernet frame modular converter, main control module, Data dissemination module, dhcp client module.
Wherein, the ethernet frame modular converter is used for the ethernet interface module of control terminal expanding unit, completes ethernet frame and the conversion work that is expanded the data format that terminal supports.
The effect of main control module is as follows:
(1) be used for safeguarding the state of Ethernet connection, detect netting twine and whether insert or extract.
(2) by controlling the dhcp client module, complete the IP address assignment work of Ethernet interface.
(3) start routing module, WLAN module, Dynamic Host Configuration Protocol server module, ethernet frame modular converter and the Data dissemination module that is expanded terminal.
The Data dissemination module, the IP data that the routing module that is used for being expanded terminal will be dealt into the Internet are converted to ethernet frame, will receive simultaneously ethernet frame and be assembled into the IP bag and issue routing module.
From the above, after having increased expansion module, in case expansion module starts, routing module will not send to the mobile data module after receiving data, but send to the Data dissemination module, otherwise from the data that the Data dissemination module is come, send at last the WLAN module by routing module.
The data-interface form that is expanded terminal is varied, the present invention does not limit, as in implementation process, be the USB interface form if be expanded the terminal data interface, expansion module can select USB to turn the module of Ethernet, and the ethernet frame modular converter is exactly the conversion of completing ethernet frame and usb data bag.
In sum, according to the abovementioned embodiments of the present invention, a kind of termination extension device, system and method are provided.The invention provides the termination extension device and coordinate terminal, thereby make this terminal can pass through the cable network accessing Internet, realize the function that the wlan network focus covers, the wlan network data are transmitted by cable network, increase message transmission rate, the reduction expense.
obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step being made into the single integrated circuit module realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. termination extension device is characterized in that comprising:
Transport module is for the transfer of data of the data format that carries out described terminal support between termination extension device and terminal;
Modular converter is used for carrying out Data Format Transform between the data format of the data format of described terminal support and the Internet support;
Access module is used for by being wired at the transfer of data of the data format that carries out the support of described the Internet between described termination extension device and the Internet.
2. termination extension device according to claim 1, is characterized in that, also comprises: power module is used to described termination extension device power supply.
3. a termination extension system, is characterized in that, comprise termination extension device and terminal, wherein, described termination extension device comprises:
Transport module is for the transfer of data of the data format that carries out described terminal support between termination extension device and terminal;
Modular converter is used for carrying out Data Format Transform between the data format of the data format of described terminal support and the Internet support;
Access module is used for by being wired at the transfer of data of the data format that carries out the support of described the Internet between described termination extension device and the Internet.
4. termination extension according to claim 3 system, is characterized in that, described termination extension device also comprises: power module is used to described termination extension device power supply.
5. according to claim 3 or 4 described termination extension systems, is characterized in that, described terminal comprises: the WLAN chip is used for by air interface in described terminal and possesses between the equipment of WLAN access capability carrying out transfer of data.
6. termination extension according to claim 5 system, is characterized in that, described terminal also comprises:
Mobile communication module is used for described terminal by the mobile communications network accessing Internet;
Routing module is used for by described mobile communication module, described terminal being passed through the mobile communications network accessing Internet when described terminal is carried out data transmission fails by described transport module.
7. termination extension according to claim 5 system, is characterized in that, described terminal also comprises: the dynamic host configuration protocol DHCP module is used for to the described devices allocation IP address that possesses the WLAN access capability.
8. termination extension method is characterized in that comprising:
Carry out the transfer of data of the data format that described terminal supports with terminal;
Carry out Data Format Transform between the data format of the data format of described terminal support and the Internet support; Carry out the transfer of data of the data format of described the Internet support by wired connection and the Internet.
9. termination extension method according to claim 8, it is characterized in that, before carrying out the transfer of data of the data format that described terminal supports with terminal, also comprise: described terminal is carried out transfer of data by air interface and the equipment that possesses the WLAN access capability.
10. termination extension method according to claim 9, it is characterized in that, in described terminal by air interface and possess carry out transfer of data between the equipment of WLAN access capability after, also comprise: when carrying out the data transmission fails of the data format that described terminal supports with terminal, by the mobile communications network accessing Internet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110366312.0A CN103118441B (en) | 2011-11-17 | 2011-11-17 | Termination extension device, system and method |
| PCT/CN2011/084695 WO2012155517A1 (en) | 2011-11-17 | 2011-12-26 | Terminal expansion device, system, and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110366312.0A CN103118441B (en) | 2011-11-17 | 2011-11-17 | Termination extension device, system and method |
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| Publication Number | Publication Date |
|---|---|
| CN103118441A true CN103118441A (en) | 2013-05-22 |
| CN103118441B CN103118441B (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110366312.0A Active CN103118441B (en) | 2011-11-17 | 2011-11-17 | Termination extension device, system and method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103118441B (en) |
| WO (1) | WO2012155517A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107104901A (en) * | 2017-06-12 | 2017-08-29 | 杭州快越科技有限公司 | Across medium private network couple in router |
| CN111475445A (en) * | 2020-06-23 | 2020-07-31 | 翱捷科技(上海)有限公司 | Method and system for converting USB or UART data and Ethernet data |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103888525A (en) * | 2014-03-13 | 2014-06-25 | 张金元 | Electronic advertising method based on network application and networked advertisement triggering system |
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| CN2694656Y (en) * | 2003-09-05 | 2005-04-20 | 江剑锋 | Network telephone apparatus for cell phone and cell phone with network telephone functions |
| CN201114127Y (en) * | 2007-03-20 | 2008-09-10 | 林奇 | Wireless applications access service system and its access device |
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- 2011-11-17 CN CN201110366312.0A patent/CN103118441B/en active Active
- 2011-12-26 WO PCT/CN2011/084695 patent/WO2012155517A1/en active Application Filing
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| CN1642126A (en) * | 2004-01-17 | 2005-07-20 | 三星电子株式会社 | Wire/wireless communication system using data format conversion device |
| CN1992668A (en) * | 2005-12-27 | 2007-07-04 | 中兴通讯股份有限公司 | Wireless terminal accessing device based on blue tooth interface |
| CA2652574A1 (en) * | 2006-05-16 | 2007-11-22 | Telkom Sa Limited | A telecommunications network access device |
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| CN107104901A (en) * | 2017-06-12 | 2017-08-29 | 杭州快越科技有限公司 | Across medium private network couple in router |
| CN111475445A (en) * | 2020-06-23 | 2020-07-31 | 翱捷科技(上海)有限公司 | Method and system for converting USB or UART data and Ethernet data |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012155517A1 (en) | 2012-11-22 |
| CN103118441B (en) | 2019-01-01 |
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