CN101488115A - Method and system for recognizing self-bringing external memory device of modem - Google Patents
Method and system for recognizing self-bringing external memory device of modem Download PDFInfo
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- CN101488115A CN101488115A CNA2009101055551A CN200910105555A CN101488115A CN 101488115 A CN101488115 A CN 101488115A CN A2009101055551 A CNA2009101055551 A CN A2009101055551A CN 200910105555 A CN200910105555 A CN 200910105555A CN 101488115 A CN101488115 A CN 101488115A
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Abstract
The invention relates to a method of recognizing a modem own circumscribed storing device and a system thereof. In the method, modem software at PC is triggered to search that whether marking files exist in the circumscribed storing device when the circumscribed storing device is inserted and recognized by PC, and if yes, the circumscribed storing device is regarded as the circumscribed storing device of the modem; the software at PC deletes the marking files from the storing device and operates the modem according to the arrangement of users. The system comprises the modem and the PC. The modem comprises a universal serial bus USB interface module and the circumscribed storing device. The PC comprises a USB interface and an operational module of the modem at PC. The method of recognizing the modem own circumscribed storing device and the system thereof has the advantages of no user participation, simple method, less using difficulty and fast implementation.
Description
Technical field
The present invention relates to field of mobile communication, relate in particular to the method and system that a kind of identification modulator-demodular unit (modem) carries external memory device.
Background technology
Along with the development of technology and people require higher and better quality of life, portable computer universal more and more widely, and be that the personage of Work tool also gets more and more with the portable computer.On the other hand, the development of mobile communication is also maked rapid progress, and carries out the transition to 3G from 2G, and moves standard also in formulating and developing as more higher leveled 4G.In order to satisfy often to go on business is the demand that the personage of work pattern and liking experiences the personage of facility that new technology brings and enjoyment, now with the vehicular data service of mobile communication technology also in each operator in the whole world widelys popularize, and slowly upgraded to one of main method that operator makes a profit.Especially 3G mobile communication, main function just provides higher wireless bandwidth and wireless Internet access speed, therefore, (Universal Serial Bus, USB) modem is as a kind of carrier of mobile data services and be subjected to day by day paying close attention to widely and using for USB (universal serial bus).Directly (one of general usb data line has two USB interface to USBmodem by the usb data line, in the time of in order to undercurrent, two USB interface are all inserted computer, increase power supply) link to each other with PC or notebook computer (the unified PC that becomes), USB interface transceive data by PC and be its power supply, satisfy the requirement of USB modem work, and do not need extra battery or charging equipment.
USB modem self has the flash memory (flash) in certain space, is used to store user's document, promptly is equivalent to a USB flash disk, but the flash limited storage space that USB modem carries.Now, the external memory device of USB interface is quite universal, and capacity is also increasing, having from number G to tens of G, and its size is similar with prior USB modem, and therefore, both combinations also have been a kind of trend.
At present, for the USB modem that has external memory device, after it inserts PC, PC can automatically identify flash and the external memory device that modem carries as the common USB memory device, and be presented under the drive of PC, the user can operate on it by the document management software in the operating system of PC.Modem generally has the PC side software that carries, the online of modem, transmitting-receiving short message, phone etc. are managed, simultaneously also be used for managing the external memory device of modem, this not only helps the user for the modem function operations, also more meets user's experience.After the external memory device of modem is identified by PC, if this moment, PC upward also had other the external hard drive or the drive of USB flash disk, be that these drives all are the same then for PC, for the PC side software that modem carries, also be the same.Which how to be discerned in these drives is that the external memory device of modem is exactly a problem to the PC side software of modem so, read-only (as the help file of special name) or the file that the user can not operate have been write when dispatching from the factory among the flash that carries because of modem, and when PC identifies flash that modem carries and external memory device, the flash that modem carries and the drive of external memory device are that (carrying flash as modem is G dish for the drive of two marks of ining succession in the file system of PC, then the external memory device that carries of modem is the H dish), so discern by the following method in the prior art: after PC identifies the flash and external memory device that modem carries, file when the PC side software dispatches from the factory according to flash at first finds out the drive corresponding with flash in the drive of PC, after finding, the flash of the drive correspondence of this drive and follow-up name and external memory device are modem self flash and external memory device.This brings some problems, if allow the user that the flash of modem is operated, then flash is easily by infection such as viruses, go up the system file of modem and the safety of firmware thereby can influence flash, more serious meeting influences the normal use of modem even causes the damage of modem and can not work.Therefore, present trend is the flash that does not allow PC identification and demonstration modem carry, and the external memory device that only allows PC identification and demonstration modem carry is operated for the user, like this, the method of the external memory device that the PC side software identification modem of existing modem carries just can not have been used, thereby the PC side software of modem just can not know which the external memory device that inserts PC is that modem carries, and then can not operate on it.
Summary of the invention
Technical matters to be solved by this invention is, provides the PC side software identification modem of a kind of modem to carry the method and system of external memory device, and the present invention realizes simply, fast implementation.
The invention discloses the method that a kind of modem of identification carries external memory device, be applied to the situation that flash memory that described modem carries is not discerned by PC, described method is:
After external memory device inserts and is identified by PC, the PC side software of modem is triggered inquires about in the described external memory device whether have identification document, if, think that then described external memory device is the external memory device of modem, described PC side software is deleted described identification document from described memory device, and according to being provided with of user modem is operated.
Described identification file is after modem inserts PC and powers on, and reads and be written to from the file that self user not directly visits in the external memory device of described modem.
Described identification document is written in can being discerned by PC and carry out in the storage area of read-write operation of external memory device of modem.
Described identification document can also be character or symbol.
The invention also discloses a kind of modem of identification and carry the system of external memory device, comprise modem and PC, described modem comprises a usb interface module and an external memory device; Described PC comprises the PC side operational module of a usb interface module and a modem; Described modem is connected with described PC by the usb data line, the PC side operational module of described modem also comprises a recognin module, and whether whether be used for existing identification document to discern corresponding external memory device by the external memory device that inquiry is identified by described PC is the external memory device of modem.
Described modem also comprises a module for reading and writing, and the file that is used for after described modem powers on the identification document of described external memory device not directly being visited from the user is read and is written to the described external memory device.
The present invention does not need the user to participate in, and method is simple, uses difficulty little, fast implementation.After the identification, the PC side software that the user just can directly use modem to carry carries out the management of file, helps user's daily use, meets user's operating habit, has improved user experience.
Description of drawings
Fig. 1 is the structural representation of system of the present invention;
Fig. 2 is the process flow diagram of the method for the invention.
Embodiment
The present invention is described in further detail with preferred specific embodiment below in conjunction with accompanying drawing.
Fig. 1 carries the structural representation of the system of external memory device for identification modem of the present invention.Comprise PC and modem, modem is connected with PC by the usb data line, the PC side operational module that comprises usb interface module, modem among the PC, the PC side operational module of modem is used to finish the demonstration of user interface and the miscellaneous service function relevant with the mobile network, as short message editing, transmission, receive and check, the telephone directory editor, preserve and check modem data upload and download, the setting of modem, among the modem with the management etc. of memory device; Whether also comprise a recognin module in the PC side operational module of modem, whether be used for existing identification document to discern corresponding external memory device by the external memory device that inquiry is identified by PC is the external memory device of modem.
Modem comprises usb interface module, external memory device and module for reading and writing, the file that module for reading and writing is used for after modem powers on identification document not directly being visited from the user is read and is written to the external memory device of modem, this identification document is the file that dispatches from the factory of modem, in the flash of modem self.
As shown in Figure 2, be the process flow diagram that identification modem of the present invention carries the method for external memory device; Specifically comprise the steps:
Step 201:modem powers on after inserting PC by the usb data line;
Step 202:modem identification document reads out and is written to can being discerned by PC and carry out in the memory block of read-write operation of external memory device that modem carries from the file that the user not directly visits;
Identification document also can be character or symbol.
After step 203:modem inserted, PC automatically identified the external memory device of modem, and according to the drive of the external memory device of the situation name modem of current hard disk of PC and external equipment, and be presented in the file system of PC;
Step 204:PC side software is triggered and inquires about the external memory device that PC identifies;
Step 205: whether have identification document in the external memory device that is identified by PC, if think that then described external memory device is the external memory device that modem carries, execution in step 206; Otherwise, finish inquiry;
Step 206:PC side software is deleted identification document from memory device, and according to being provided with of user modem is operated.
But should be understood that; concerning the those of ordinary skill in field, place of the present invention; can be equal to accordingly according to technical scheme of the present invention and design thereof and change or replace, and all these changes or replacement, all should belong to the protection domain of claims of the present invention.
Claims (6)
1, a kind ofly discern the method that modulator-demodular unit modem carries external memory device, be applied to the situation that flash memory that described modem carries is not discerned by computer PC, it is characterized in that described method is:
After external memory device inserts and is identified by PC, the PC side software of modem is triggered inquires about in the described external memory device whether have identification document, if, think that then described external memory device is the external memory device of modem, described PC side software is deleted described identification document from described memory device, and according to being provided with of user modem is operated.
2, identification modem as claimed in claim 1 carries the method for external memory device, it is characterized in that, described identification file is after modem inserts PC and powers on, and reads and be written to from the file that self user not directly visits in the external memory device of described modem.
3, identification as claimed in claim 2 modem carries the method for external memory device, it is characterized in that, described identification document is written in can being discerned by PC and carry out in the storage area of read-write operation of external memory device of modem.
4, carry the method for external memory device as claim 1,2 or 3 described identification modem, it is characterized in that described identification document can also be character or symbol.
5, a kind of modem of identification carries the system of external memory device, comprises modem and PC, and described modem comprises a general-purpose serial bus USB interface module and an external memory device; Described PC comprises the PC side operational module of a USB interface and a modem; Described modem is connected with described PC by the usb data line, it is characterized in that,
The PC side operational module of described modem also comprises a recognin module, and whether whether be used for existing identification document to discern corresponding external memory device by the external memory device that inquiry is identified by described PC is the external memory device of modem.
6, identification modem as claimed in claim 5 carries the system of external memory device, it is characterized in that, described modem also comprises a module for reading and writing, and the file that is used for after described modem powers on the identification document of described external memory device not directly being visited from the user is read and is written to the described external memory device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101055551A CN101488115B (en) | 2009-02-24 | 2009-02-24 | Method and system for recognizing self-bringing external memory device of modem |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101055551A CN101488115B (en) | 2009-02-24 | 2009-02-24 | Method and system for recognizing self-bringing external memory device of modem |
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| CN101488115A true CN101488115A (en) | 2009-07-22 |
| CN101488115B CN101488115B (en) | 2010-12-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419738A (en) * | 2011-12-01 | 2012-04-18 | 深圳Tcl新技术有限公司 | Method and device for avoiding conflict between internal wireless network card and external wireless network card |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1151415C (en) * | 2001-10-23 | 2004-05-26 | 深圳市朗科科技有限公司 | Method for adding additional memory function to periphrals of computer and its architecture |
| CN100416517C (en) * | 2004-02-23 | 2008-09-03 | 深圳市朗科科技有限公司 | Method in use for managing data access between storing devices and equipment of host computer |
| CN1971494A (en) * | 2005-11-25 | 2007-05-30 | 昆达电脑科技(昆山)有限公司 | External memorizer system and method thereof |
| CN1996224A (en) * | 2006-01-05 | 2007-07-11 | 昆达电脑科技(昆山)有限公司 | External memory system and method therefor |
| CN101320367B (en) * | 2007-06-08 | 2011-06-22 | 鹏智科技(深圳)有限公司 | Document processing unit and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419738A (en) * | 2011-12-01 | 2012-04-18 | 深圳Tcl新技术有限公司 | Method and device for avoiding conflict between internal wireless network card and external wireless network card |
| CN102419738B (en) * | 2011-12-01 | 2015-11-18 | 深圳Tcl新技术有限公司 | Solve the method and apparatus of built-in wireless network card and the conflict of external radio network interface card |
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| CN101488115B (en) | 2010-12-08 |
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