CN102065584B - A kind of double-mode communication terminal and changing method thereof - Google Patents
A kind of double-mode communication terminal and changing method thereof Download PDFInfo
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- CN102065584B CN102065584B CN201010589956.1A CN201010589956A CN102065584B CN 102065584 B CN102065584 B CN 102065584B CN 201010589956 A CN201010589956 A CN 201010589956A CN 102065584 B CN102065584 B CN 102065584B
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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
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
The present invention proposes a kind of double-mode communication terminal and changing method thereof, described double-mode communication terminal comprises USB Hub unit, the first wireless module, the second wireless module, the first communication/control module, second communication/control module and switching management module, and described first wireless module and the second wireless module are used for carrying out wireless connections and communicating; Described first communication/control module and second communication/control module are used for communicating between described first wireless module and the second wireless module, and described switching management module realizes bimodulus and switches.Compared with prior art, bimodulus switches faster, and Consumer's Experience is better; Same CM software can compatible more current terminal.
Description
Technical field
The present invention relates to technical field of mobile terminals, more specifically, relate to a kind of double-mode communication terminal and changing method thereof.
Background technology
Along with the diversified development of wireless technology, branch and the evolution of current wireless technology are numerous, the technology of 2G evolves to 3G substantially, 3G technology includes WCDMA, CDMA2000, TD-SCDMA, WiMAX etc., 3G is still carrying out quick evolution to 4G, comprise LTE (TDD and FDD), whole communication evolution form by link field to packet domain evolution, by low rate to two-forty evolution, multiple types and technology also to be deposited and complementary.
Along with the high speed development of wireless communication technology, radio throughput improves greatly, and transfer of data and multimedia service have become the new growth point of radio communication, and wireless data card product has become the important support product form of this business.Wireless product technology is numerous, and different radio standard is selected for own net feature and the business form by each country and operator, and two different standard networkings can be selected according to the business characteristic of self by same operator.Multiple wireless standard and network different operators business are shared and intersection constantly reinforcement, and wireless double mode data card product arises at the historic moment, and the demand of operator to dual mode data card product constantly strengthens.
Current wireless double mode card product, evolve to dual-mode dual-standby product by the double-mode single-standby in past, as shown in Figure 1, be existing bimodulus product shelf composition, it comprises USB HUB unit, the wireless module 1 be connected respectively by USB with described USBHUB unit and wireless module 2.This scheme can detect the signal strength signal intensity of two heterogeneous networks at synchronization simultaneously, and the switchover policy according to operator requires and software algorithm, selects two wireless networks and switches.Switching action and algorithm all realize on the Connect Manager software of PC side, want the application state of PC side software real-time monitor and managment data clamp side, the operating state of wireless module is numerous according to the variable condition of network, very complicated, PC software needs a very complicated aspect such as inquiry traversal and judgement can judge ejecting plate side state more accurately, plate side and PC side software are difficult to keep synchronous because of network state or other reasons, cause switching time longer, user interface is slow in reacting, and user embodies poor.CM software is developed for specific data card simultaneously, and software phase lock loop is very poor.
Summary of the invention
The object of the invention is to propose a kind of double-mode communication terminal and changing method thereof, to realize faster switching.
For achieving the above object, the present invention proposes a kind of double-mode communication terminal, and described double-mode communication terminal comprises USB Hub unit, the first wireless module, the second wireless module, the first communication/control module, second communication/control module and switching management module,
Described first wireless module and the second wireless module are used for carrying out wireless connections and communicating;
Described first communication/control module and second communication/control module are used for communicating between described first wireless module and the second wireless module;
Described switching management module realizes bimodulus and switches.
Further, described first communication/control module and second communication/control module also realize parsing and the execution of communications command.
Further, USB HUB unit is connected with PC by USB connector, and the usb signal of USB HUB unit to PC is expanded, and expands two-way usb signal and connects the first wireless module and the second wireless module respectively.
Further, have hardware communication interface between described first wireless module and the second wireless module, described communication interface can be USB, GPIO or UART interface.
Further, described switching management module is arranged in the module that in the first wireless module and the second wireless module, disposal ability is stronger, realizes plate side handover management wireless module function.
Further, described switching management module regularly inquires about the state of the first wireless module and the second wireless module, analyze the network state of two wireless modules, real-time judge is carried out according to switchover policy, module switching command is issued wireless module, is switched by the processing controls wireless module state of communication/control module.
In addition, the present invention also proposes a kind of double-mode communication terminal changing method, between first wireless module of described double-mode communication terminal and the second wireless module, there is hardware communication interface, if need to switch wireless module work, then the switching management module of wireless module issues switching command to corresponding communication/control module, and described communication/control module performs corresponding switching action.
Further, the USB HUB unit of described double-mode communication terminal is connected with PC by USB connector, and the usb signal of USB HUB unit to PC is expanded, and expands two-way usb signal and connects the first wireless module and the second wireless module respectively.
Further, the hardware communication interface between described first wireless module and the second wireless module can be USB, GPIO or UART interface.
Further, described switching management module is arranged in the module that in the first wireless module and the second wireless module, disposal ability is stronger, described switching management module regularly inquires about the state of the first wireless module and the second wireless module, analyze the network state of two wireless modules, real-time judge is carried out according to switchover policy, module switching command is issued wireless module, is switched by the processing controls wireless module state of communication/control module.
Beneficial effect of the present invention: compared with prior art, bimodulus switches faster, and Consumer's Experience is better; Same CM software can compatible more current terminal.
Accompanying drawing explanation
Fig. 1 is the configuration diagram of double-mode communication terminal in prior art;
Fig. 2 is the configuration diagram of embodiment of the present invention double-mode communication terminal data card;
Fig. 3 is the schematic flow sheet of embodiment of the present invention double-mode communication terminal changing method.
Embodiment
The present invention proposes a kind of new dual mode communication products-hardware framework, interactive communication module is increased between two processors of bimodulus product, realize bimodulus handover mechanism based on hardware structure and plate side software, solve current double-mode card production switch overlong time, user embodies poor problem.Simultaneously by plate side bimodulus handover mechanism, improve CM software development and the compatibling problem of equipment, be conducive to the multi-operator customization of product.
The hardware structure realizing this method improves on existing hardware structure, existing hardware structure carries out the USB interface expansion of PC by USB Hub chip unit, expand two USB interface and connect two USB wireless communication modules respectively, the state of two modules controls to be controlled by the CM software on PC.The present invention, by improving conventional hardware scheme, increases hardware and software communication interface, realizes two modules and directly communicate and control in two wireless communication modules.Adopt bimodulus products-hardware framework of the present invention, realize plate side by the cooperation of plate side software and directly carry out bimodulus switching and management, reach efficient, real-time object.
Below in conjunction with the drawings and specific embodiments, technical solution of the present invention is described in detail.In this embodiment, described communication terminal is described for data card.
The switching time that the PC software faced for traditional double-mode card product and the synchronous difficulty of plate side software cause long and CM software phase lock loop difference problem, by hardware increasing the mutual of two communication modules and bimodulus handoff functionality module being placed on plate side, depart from PC software control, switching controls is completed by plate side software completely, well solves traditional double-mode card product problems faced.
Please refer to shown in Fig. 2, be the configuration diagram of double-mode communication terminal data card of the present invention, it comprises USB Hub unit, the first wireless module, the second wireless module, the first communication/control module, second communication/control module, switching management module.
First wireless module and the second wireless module are used for carrying out wireless connections and communicating.PC is connected with USB HUB unit by USB connector, the usb signal of USB HUB unit to PC is expanded, expand two-way usb signal and connect the first wireless module and the second wireless module respectively, map out two USB device in PC side, PC software can control this two wireless modules respectively.In order to realize plate side bimodulus handoff functionality, add hardware communication interface between the first wireless module and the second wireless module, communication interface is different according to platform used, can be the interfaces such as USB, GPIO, UART.
First communication/control module and second communication/control module ensure to communicate between two wireless modules, realize communication function on the one hand, realize parsing and the n-back test of communications command on the other hand.
Described switching management module is arranged in module that in two wireless modules, disposal ability is stronger, realize plate side switching management module function, in fig. 2, second wireless module is as main communication module, switching management module realizes in the second wireless module, and switching management module realizes bimodulus handoff functionality.Switching management module regularly inquires about the state of the first wireless module and the second wireless module, analyze the state of two networks, carry out real-time judge according to switchover policy, module switching command is issued wireless module, control wireless module state by the process of communication/control module and switch.
Please refer to shown in Fig. 3, be the schematic flow sheet of double-mode communication terminal changing method of the present invention, it comprises the following steps:
S301: data card initialization;
Data card initialization, switching management module is initialization in the lump also, first wireless module and the second wireless module set up communication interface, develop corresponding communication/control module in each inside modules, communication/control module is responsible for that two wireless module direct communications are shaken hands, information transmission and module corresponding actions control.
S302: switching management module inquiry radio communication mold bulk state;
The module that selection disposal ability is stronger in two wireless communication modules is as primary module, realize the switching management module that bimodulus switches and controls on the master module, by the Communications Control Interface of two modules, two modules controlled and dispatched, realizing bimodulus and switch.Second wireless communication module is as primary module, bimodulus handoff algorithms and status poll is realized in the switching management module of second communication module, inquire about by the operating state of two communication/control modules to two wireless modules and manage, carry out bimodulus switching according to office side's policy mandates.After data card powers on, first the hardware and software initialization of two wireless modules is completed, start the initialization of switching management module afterwards, start switching management module and carry out bimodulus handover management, by communication control module, status poll is carried out to two wireless modules, if need switching action, switching management module is by communication control management control module transmitting order to lower levels, control corresponding module after communication control module receives orders and carry out switching action, flow process turns back to the query actions that switching controls module is carried out next time.
S303: judge whether that needs switch; If need to switch, then enter step S304, if do not need to switch, then return step S302;
S304: switching management module issues switching command to corresponding communication/control module;
S305: communication/control module performs corresponding switching action.
According to user, CM software requires that carrying out application scenarios carries out monitor and managment.Dual-mode of operation state and bimodulus handoff threshold are by NV and PC query interface, and the CM software of PC side can adjust the operating state of double-mode card and switchover policy and revise, and concrete switch operating is given plate side software and realized.CM software is given an order to plate side by universal command, if under user wishes to be operated in some application scenarioss, plate side joint is delivered to plate side switching management module after being subject to instruction, switching management module carries out corresponding actions.All switchings completely by plate side handover module realize and completely automatic, do not need CM software administration, but CM software also can adjust and revise and change strategy, so namely the real-time that bimodulus switches is ensured, user also can select different application according to own situation, ensure that the flexibility that bimodulus product uses.
The present invention is directed to double-mode card product and propose a set of hardware and software scheme, the switching software of bimodulus product is transferred to plate side by traditional PC software control develop and control, be separated PC side CM software and plate side software, PC side CM software emphasis is responsible for setting that data open and the function such as state instruction and statistics, and data card software is responsible for network interaction, access and Multi net voting and is selected and the function such as switching.This method can well solve two problems: 1, bimodulus switches slowly, the problem that Consumer's Experience is poor; 2, the problem that CM software cannot be general, the data card that same CM software can be compatible a lot.
Because the method for the invention and technology have larger versatility, for WiMAX, CDMA, GSM, PHS, WCDMA, TD-SCDMA, LTE wireless double mode product providing wireless access function, be designed into dual-mode dual-standby handoff functionality especially, this method all can be used to solve PC switching and bring great number of issues.Should be understood that; concerning the those of ordinary skill in field, the technology of the present invention place; can carry out corresponding equivalent change according to technical scheme of the present invention and design thereof or replace, and all these change or replace, and all should belong to the protection range of claims of the present invention.
Certainly; the present invention also can have numerous embodiments; do not deviating from the situation of the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change or change according to the present invention; in every case done within the spirit and principles in the present invention any amendment, equivalent replacement, improvement, all should be included within protection scope of the present invention.
Claims (6)
1. a double-mode communication terminal, is characterized in that, described double-mode communication terminal comprises USB Hub unit, the first wireless module, the second wireless module, the first communication/control module, second communication/control module and switching management module,
Described first wireless module and the second wireless module are used for carrying out wireless connections and communicating;
Described first communication/control module and second communication/control module are used for communicating between described first wireless module and the second wireless module; Described first communication/control module and second communication/control module also realize parsing and the execution of communications command;
Described switching management module realizes bimodulus and switches, described switching management module is arranged in the module that in the first wireless module and the second wireless module, disposal ability is stronger, hardware communication interface is increased, to realize plate side bimodulus handoff functionality between described first wireless module and the second wireless module; Described switching management module realizes bimodulus switching and is specially: described switching management module regularly inquires about the state of the first wireless module and the second wireless module, analyze the network state of two wireless modules, real-time judge is carried out according to switchover policy, if need to switch, switching command is issued the communication/control module in the wireless module needing to switch by switching management module, is switched by this wireless module state of processing controls of the communication/control module in this wireless module; Dual-mode of operation state and bimodulus handoff threshold carry out monitor and managment by NV and PC query interface.
2. double-mode communication terminal as claimed in claim 1, it is characterized in that, USB HUB unit is connected with PC by USB connector, and the usb signal of USB HUB unit to PC is expanded, and expands two-way usb signal and connects the first wireless module and the second wireless module respectively.
3. double-mode communication terminal as claimed in claim 1, it is characterized in that, described communication interface can be USB, GPIO or UART interface.
4. a double-mode communication terminal changing method, it is characterized in that, between first wireless module of described double-mode communication terminal and the second wireless module, there is hardware communication interface, switching management module is arranged in the module that in the first wireless module and the second wireless module, disposal ability is stronger, described switching management module regularly inquires about the state of the first wireless module and the second wireless module, analyze the network state of two wireless modules, real-time judge is carried out according to switchover policy, if need to switch, switching management module issues switching command to the communication/control module in the wireless module needing to switch, communication/control module in this wireless module performs corresponding switching action, control wireless module state to switch, dual-mode of operation state and bimodulus handoff threshold carry out monitor and managment by NV and PC query interface.
5. method as claimed in claim 4, it is characterized in that, the USB HUB unit of described double-mode communication terminal is connected with PC by USB connector, and the usb signal of USB HUB unit to PC is expanded, and expands two-way usb signal and connects the first wireless module and the second wireless module respectively.
6. method as claimed in claim 4, it is characterized in that, the hardware communication interface between described first wireless module and the second wireless module can be USB, GPIO or UART interface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010589956.1A CN102065584B (en) | 2010-12-15 | 2010-12-15 | A kind of double-mode communication terminal and changing method thereof |
| PCT/CN2011/079814 WO2012079398A1 (en) | 2010-12-15 | 2011-09-19 | Dual-mode communication terminal and switching method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010589956.1A CN102065584B (en) | 2010-12-15 | 2010-12-15 | A kind of double-mode communication terminal and changing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102065584A CN102065584A (en) | 2011-05-18 |
| CN102065584B true CN102065584B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010589956.1A Expired - Fee Related CN102065584B (en) | 2010-12-15 | 2010-12-15 | A kind of double-mode communication terminal and changing method thereof |
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| CN (1) | CN102065584B (en) |
| WO (1) | WO2012079398A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102065584B (en) * | 2010-12-15 | 2015-08-26 | 中兴通讯股份有限公司 | A kind of double-mode communication terminal and changing method thereof |
| CN114071523A (en) * | 2021-10-14 | 2022-02-18 | 深圳市有方科技股份有限公司 | Communication terminal and communication method based on double wireless communication modules |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014168A (en) * | 2007-02-07 | 2007-08-08 | 北京天碁科技有限公司 | Multi-network mode switching method and apparatus |
| CN101778491A (en) * | 2009-12-23 | 2010-07-14 | 中兴通讯股份有限公司 | Wireless date terminal and network changing-over method thereof |
| CN101848518A (en) * | 2010-06-10 | 2010-09-29 | 中兴通讯股份有限公司 | Dual-mode wireless terminal and switching method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102065584B (en) * | 2010-12-15 | 2015-08-26 | 中兴通讯股份有限公司 | A kind of double-mode communication terminal and changing method thereof |
-
2010
- 2010-12-15 CN CN201010589956.1A patent/CN102065584B/en not_active Expired - Fee Related
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2011
- 2011-09-19 WO PCT/CN2011/079814 patent/WO2012079398A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014168A (en) * | 2007-02-07 | 2007-08-08 | 北京天碁科技有限公司 | Multi-network mode switching method and apparatus |
| CN101778491A (en) * | 2009-12-23 | 2010-07-14 | 中兴通讯股份有限公司 | Wireless date terminal and network changing-over method thereof |
| CN101848518A (en) * | 2010-06-10 | 2010-09-29 | 中兴通讯股份有限公司 | Dual-mode wireless terminal and switching method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012079398A1 (en) | 2012-06-21 |
| CN102065584A (en) | 2011-05-18 |
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Granted publication date: 20150826 Termination date: 20211215 |