CN101710287A - Starting-up initialization method for data card - Google Patents
Starting-up initialization method for data card Download PDFInfo
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- CN101710287A CN101710287A CN200910191959A CN200910191959A CN101710287A CN 101710287 A CN101710287 A CN 101710287A CN 200910191959 A CN200910191959 A CN 200910191959A CN 200910191959 A CN200910191959 A CN 200910191959A CN 101710287 A CN101710287 A CN 101710287A
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Abstract
The invention discloses a starting-up initialization method for a data card, which is suitable for the field of digital communication. In the method, after the initialization process of an ARM system is completed, the file initialization process of a USIM card is started; and when the USIM card is not needed to be verified by PIN codes, the initialization process of a data module, USB equipment enumeration and the initialization process of client software are performed simultaneously. In the method, when the PIN codes are activated, the file initialization of the USIM card is completed before the client software is started, so that the data card can enter a wireless service available state quickly after the client software is started so as to achieve the aims of shortening the starting-up initialization time of the data card and enhancing user experience.
Description
Technical field
The present invention relates to a kind of starting-up initialization method for data card, be applicable to digital communicating field.
Background technology
Data card is meant and integrates modulator-demodular unit, network adapter, radio-frequency receiving-transmitting, storer etc., a kind of internet access facility that is connected with the computer terminal by USB interface or other access form (built-in as net book); With the 3G data card by USB interface access computer terminal is example, and data card is powered by the computer terminal, finishes base band and protocol stack function in the radio communication, and then realizes man-machine interaction by the client software on the computer terminal.After the user inserts computer terminal (data card powers on) with data card, operation mounted client software (data card start) on the computer terminal, after data card is received the start-up logging request of client software transmission, the file initialization procedure of beginning usim card, when usim card need not the PIN code checking, automatically finish associated documents initialization of usim card network registry and network registration process, when with network-side registration connect go up and usim card in after relevant file initialization finishes, can support the data card service of using always as short message, network data etc. with business; When usim card needed the PIN code checking, then data card was registered to the urgent call state, and the wait user begins other opening initialization and network registration process after finishing the PIN code checking by client software again.Insert the computer terminal from data card and can begin normal service request, need to be described below (see figure 1) respectively through data card power-up initializing process and data card opening initialization process to the user:
Data card power-up initializing process:
1. data card BOOT program loads DSP, ARM system resource;
2. hardware driving initialization;
3.ARM system initialization;
4. data card USB control module is finished and is enumerated (refuting of data card and computer terminal connects) with the USB device of computer terminal;
Data card opening initialization process:
5. client software starts, and comprises client software initialization, device object identification etc.;
6. data module opening initialization;
This step further comprises (see figure 2): client software is initiated the request of data module start-up logging, the checking of usim card PIN code, the initialization of network registry associated documents and network registration process and the professional associated documents initialization of usim card;
7, the professional upstate of wireless service
For reaching the purpose that realizes data card service, available data card opening initialization flow process is mostly carried out according to the above-mentioned steps order.But the defective that above-mentioned initialization procedure exists is, because order is carried out initialization step, makes and has only after the initialization procedure of upper level is finished, and could begin the initialization procedure of next stage, has elongated the opening initialization time; Simultaneously, realize business such as calling, short message, network data, just can carry out after needing initialization of usim card file and network registry to finish, and because the quantity of these usim card files is bigger, make that the document time relevant with business is longer in the data module initialization usim card, the user often needs to wait for tens seconds even just can carry out data card service operation (as transmitting-receiving short message, phonebook operations etc.) for more time after starting client software, influences user experience.
In addition in the prior art, when the user withdraws from data card service, closing client software under the situation of not pulling out data card, then to open the process of client software (not power down of data card shutdown start) more again as follows, as shown in Figure 3, when the user closes client software, issue shutdown request to data module by client software, finish network by data module and go registration and each module and parameter in the reseting data module; When user expectation reuses data card service and when restarting client software, client software issues start and asks to data module, data module is restarted foregoing opening initialization flow process.The available data card opening initialization flow process of shutting down after the not power down is more mostly carried out according to above-mentioned steps, but, because data module needs to finish initialization of usim card file and network registration process after receiving the power-on command of assigning, the user needs also to wait for that the long period just can carry out the operation of data card service.
Summary of the invention
The opening initialization process is longer when overcoming the deactivation of available data card PIN code, influence the problem of user experience, the present invention proposes a kind of starting-up initialization method for data card, after ARM system initialization process is finished, start usim card file initialization procedure, when usim card need not PIN code when checking, make the initialization procedure of data module and USB device is enumerated and the initialization procedure of client software is concurrent carries out.
Adopt this method, when the PIN code deactivation, before finishing, the client software startup finishes the initialization of usim card file, make data card after client software starts, can enter the professional upstate of wireless service rapidly, compared with prior art, reach the shortening data card opening initialization time, strengthened the purpose of user's experience; In addition, when usim card PIN code defencive function activated, data module need wait for that still the user starts client software, input PIN code, finishes could begin other initialization flow process after PIN code is verified, to reach the purpose of protection user data.
The invention provides another starting-up initialization method for data card also is provided, under the situation of not pulling out data card, the user closes client software, during the data card shutdown, data module finish network go the registration after, start the opening initialization process immediately and finish self-starting process, wait for that the user starts client software.
Adopt this method, data card finish network go the registration after, the user sends before the power-on command, finished and restarted the opening initialization process and finish self-starting process, after the user starts client software once more, in very short time, can use data card service,, can make the user have better experience with respect to prior art.
Description of drawings
Fig. 1 is the prior art data card start process flow diagram that powers on
Fig. 2 is a prior art data module opening initialization process flow diagram
Fig. 3 is prior art data card shutdown process figure
Fig. 4 is that starting-up initialization method for data card of the present invention is implemented the preferred embodiment process flow diagram
Fig. 5 is that not power down of the data card of the present invention opening initialization method that shuts down is again implemented the preferred embodiment process flow diagram
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, starting-up initialization method for data card of the present invention is described in further detail, and known implementation no longer describes in detail, to avoid there be unnecessary obscuring with content of the present invention.
Fig. 4 is that starting-up initialization method for data card of the present invention is implemented the preferred embodiment process flow diagram, data card powers on, beginning data card opening initialization flow process, after the ARM system finishes initialization, data module can operate as normal, the data module self-starting, beginning usim card PIN code state-detection (detect PIN code whether deactivation), the initialization of usim card file and network be resident/initialization procedures such as registration.
When usim card need not PIN code checking (PIN code deactivation), data module promptly begins to carry out the opening initialization flow process, it is resident to finish professional associated documents initialization of usim card and network, if client software has started and has then finished network registry, and enter idle condition, wait for that the user realizes data card service; If client software do not start, wait for that then client software starts after, finish network registry, and enter idle condition, wait for that the user realizes data card service.
When usim card needs PIN code checking (PIN code activation), then data module is registered to the urgent call state, wait for that the user starts client software and finishes the PIN code checking, carry out the idle registration process of initialization, network of usim card network registry associated documents again, and the initialization procedure of the professional associated documents of usim card.
Fig. 5 is that not power down of the data card of the present invention opening initialization method that shuts down is again implemented the preferred embodiment process flow diagram, the user closes client software, client software is initiated shutdown request to data module, data module finish network go the registration, after module and correlation parameter reset, to start the opening initialization process immediately and directly finish data module self-starting flow process, begin usim card file initialization and finish network resident, wait for that the user starts client software, after client software starts, finish network registry, and enter idle condition, wait for that the user realizes data card service.
The present invention utilizes the power on method of self-starting data module, shutdown back self-starting data module of data card, effectively accelerated data card opening initialization speed, improved user experience greatly, the user is after starting client software, can use data card service in a short period of time, experience the complete new experience that data card service brings.
It will be apparent to those skilled in the art that and understand, the inventive method for above embodiment only be used to illustrate the present invention, and be not limited to the present invention.Though effectively described the present invention by embodiment; those skilled in the art will know that; there are many variations in the present invention and do not break away from spirit of the present invention; under the situation that does not deviate from spirit of the present invention and essence thereof; those skilled in the art work as can make various corresponding changes or distortion according to the inventive method, but these corresponding changes or distortion all belong to claim protection domain of the present invention.
Claims (3)
1. starting-up initialization method for data card, it is characterized in that, after ARM system initialization process is finished, start usim card file initialization procedure, when usim card need not PIN code when checking, make the initialization procedure of data module and USB device is enumerated and the initialization procedure of client software is concurrent carries out.
2. starting-up initialization method for data card according to claim 1, it is characterized in that, the initialization procedure of data module when described usim card need not the PIN code checking, comprise finish the professional associated documents initialization of usim card and network resident, if client software has started and has then finished network registry, and enter idle condition, wait for that the user realizes data card service; If client software do not start, wait for that then client software starts after, finish network registry, and enter idle condition, wait for that the user realizes data card service.
3. starting-up initialization method for data card according to claim 1, it is characterized in that, under the situation of not pulling out data card, the user closes client software, the data card shutdown, after data module is finished network and gone registration, start the opening initialization process immediately and finish self-starting process, wait for that the user starts client software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910191959.7A CN101710287B (en) | 2009-12-17 | 2009-12-17 | Starting-up initialization method for data card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910191959.7A CN101710287B (en) | 2009-12-17 | 2009-12-17 | Starting-up initialization method for data card |
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| CN101710287A true CN101710287A (en) | 2010-05-19 |
| CN101710287B CN101710287B (en) | 2015-05-06 |
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| CN200910191959.7A Active CN101710287B (en) | 2009-12-17 | 2009-12-17 | Starting-up initialization method for data card |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793252A (en) * | 2014-02-20 | 2014-05-14 | 山东超越数控电子有限公司 | Method for improving function of USB interface |
| CN105323373A (en) * | 2014-08-01 | 2016-02-10 | 深圳市中兴微电子技术有限公司 | Mobile terminal, and method and device for initializing subscriber identity module card of mobile terminal |
-
2009
- 2009-12-17 CN CN200910191959.7A patent/CN101710287B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793252A (en) * | 2014-02-20 | 2014-05-14 | 山东超越数控电子有限公司 | Method for improving function of USB interface |
| CN105323373A (en) * | 2014-08-01 | 2016-02-10 | 深圳市中兴微电子技术有限公司 | Mobile terminal, and method and device for initializing subscriber identity module card of mobile terminal |
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| Publication number | Publication date |
|---|---|
| CN101710287B (en) | 2015-05-06 |
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Effective date of registration: 20170425 Address after: Nanping Street 400060 Chongqing Nan'an District Nancheng Road No. 199 left attached to the floor 403 Patentee after: Keen (Chongqing) Microelectronics Technology Co., Ltd. Address before: 400065 Chongqing Nan'an District huangjuezhen pass Fort Park No. 1 Patentee before: Chongqing City Communication & Technology Co., Ltd. |
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Effective date of registration: 20181109 Address after: 201203 Building 1, exhibition hall, 2288 lane, 2288 Chong, road, Zhangjiang hi tech park, Shanghai Patentee after: Zhanxun Communication (Shanghai) Co., Ltd. Address before: 400060 Nanping Road 199, Nanping Street, Nan'an District, Chongqing, 403 Patentee before: Keen (Chongqing) Microelectronics Technology Co., Ltd. |