CN201118713Y

CN201118713Y - Data card device for respective and simultaneous operation of dialing network access and U disk function

Info

Publication number: CN201118713Y
Application number: CNU2007200734886U
Authority: CN
Inventors: 朱海燕
Original assignee: Shanghai Longcheer Technology Co Ltd
Current assignee: Xi'an long Cci Capital Ltd
Priority date: 2007-08-10
Filing date: 2007-08-10
Publication date: 2008-09-17
Anticipated expiration: 2017-08-10

Abstract

The utility model discloses a data card device respectively and simultaneously using the dial-up Internet access and the U disk function: which comprises a main control module, a dial-up Internet access functional module, a memory module, a WCDMA/GSM communication module and a PC end module, and the data card device supports functions of the data card such as the dial-up Internet access based on the GSM and the WCDMA network, short message receiving and transmitting and telephone book management, and the seamless handoff between the GSM and the WCDMA network can be realized when dialing the Internet.

Description

A kind of data card device that dials up on the telephone and use respectively and use simultaneously with the USB flash disk function

Technical field

The utility model relates to a kind of dialling up on the telephone and the data card device of USB flash disk function, especially design a kind of dial up on the telephone and the USB flash disk function is used respectively and the data card device that uses simultaneously, this device is supported dialling up on the telephone, receiving and dispatching note, manage data card functions such as phone directory under GSM and the WCDMA network.

Background technology

Existing in the market data card all dials up on the telephone and the USB flash disk function can not be used simultaneously, or is can only surf the Net to do USB flash disk, and electric current is big.In order to address this problem, the utility model can be realized dialling up on the telephone and the USB flash disk function is used simultaneously, realize automatic install driver, and electric current is also little.

Summary of the invention

At the deficiency that prior art exists, the purpose of this utility model is to solve the deficiency of prior art, and a kind of data card device that dials up on the telephone and use respectively and use simultaneously with the USB flash disk function is provided.

Goal of the invention of the present invention realizes by the following technical solutions:

A kind of dial up on the telephone and the USB flash disk function is used respectively and the data card device that uses simultaneously: comprise the master control module, functional module dials up on the telephone, memory module, WCDMA/GSM communication module, PC end module and T-Flash card, the master control module connects WCDMA/GSM communication module, memory module respectively.

(1) in the described data card device, main controller module is responsible for dialing function of surfing the Net module and memory module are carried out function control.

(2) in the described data card device, WCDMA/GSM communication module wherein comprises: WCDMA/GSM baseband circuit, USIM/SIM card module, WCDMA/GSM radio circuit and full frequency band antenna.

(3) in the described data card device, the WCDMA/GSM communication module realizes the communication function of WCDMA/GSM under the control of main controller module.

(4) in the described data card device, WCDMA/GSM communication module wherein can be carried out network automatically according to network condition and be switched, preferential selection WCDMA network schemer work under the situation that the WCDMA network is arranged; When the WCDMA network was unavailable, automatic seamless switched to the work of GSM pattern.But, work under this pattern automatic seamless switchback WCDMA pattern when the WCDMA network time spent.

(5) in the described data card device, memory module wherein can be used the T-Flash card of different capabilities, also may put a NAND.

(6) in the described data card device, can surf the Net simultaneously and data are uploaded in download, PC end module wherein provides the end user close friend's operating environment, allows the user be Myself heartily to want the thing of doing.

Description of drawings

To be that the utility model is a kind of dial up on the telephone and the USB flash disk function is used respectively and the block diagram of the data card device that uses simultaneously Fig. 1;

Fig. 2 is the block diagram of the utility model WCDMA/GSM communication module;

Embodiment

Below in conjunction with drawings and Examples how explanation the utility model is realized:

As Fig. 1, shown in Figure 2, the utility model data card device: comprise the master control module, functional module dials up on the telephone, memory module, the WCDMA/GSM communication module, T-Flash card and PC end module, wherein the WCDMA/GSM communication module comprises: the WCDMA/GSM baseband circuit, the USIM/SIM card module, WCDMA/GSM radio circuit and full frequency band antenna, described main controller module is responsible for dial up on the telephone functional module and memory module are carried out function control, the WCDMA/GSM communication module realizes the communication function of WCDMA/GSM under the control of main controller module, the WCDMA/GSM communication module can be carried out network automatically according to network condition and be switched, preferential selection WCDMA network schemer work under the situation that the WCDMA network is arranged; When the WCDMA network was unavailable, automatic seamless switched to the work of GSM pattern.But, work under this pattern automatic seamless switchback WCDMA pattern when the WCDMA network time spent.Described memory module can be used the T-Flash card of different capabilities, also may put a NAND.

Embodiment

When 1, the user dials up on the telephone operation:

But, then preferentially work with the WCDMA standard when the WCDMA network time spent; If WCDMA network signal difference or do not have the WCDMA network, then automatic seamless switches to the work of GSM pattern; If the WCDMA network becomes availablely from unavailable, then automatically switch to the work of WCDMA standard.When this module worked in the WCDMA pattern, the GSM radio circuit was in sleep state, and regularly detected the GSM network information; Equally, when this module worked in the GSM state, the WCDMA radio circuit was in sleep state, and regularly detected the WCDMA network information.

2, only dial up on the telephone operation or only carry out USB flash disk when operation of user:

According to current operation master controller operation is distributed execution.Dial up on the telephone operation and when carrying out USB flash disk operation and carrying out simultaneously of user.Allocate memory module and the module that dials up on the telephone by master controller, two not dried mutually scratching of function.

Claims

1. one kind is dialled up on the telephone and the USB flash disk function is used respectively and the data card device that uses simultaneously: comprise the master control module, functional module dials up on the telephone, memory module, WCDMA/GSM communication module, PC end module and T-Flash card, it is characterized in that: described master control module connects WCDMA/GSM communication module, memory module respectively, and the master control module is to functional module and the memory module control of dialling up on the telephone.

2. a kind of data card device that dials up on the telephone and use respectively and use simultaneously according to claim 1 with the USB flash disk function, it is characterized in that: described WCDMA/GSM communication module comprises: WCDMA/GSM baseband circuit, USIM/SIM card module, WCDMA/GSM radio circuit and full frequency band antenna, the WCDMA/GSM communication module connects the communication that main controller module is realized WCDMA/GSM.

3. the data card device that a kind of dialing online according to claim 1 and USB flash disk function are used respectively and used simultaneously is characterized in that: described WCDMA/GSM communication module is carried out network automatically according to network condition and is switched.

4. a kind of data card device that dials up on the telephone and use respectively and use simultaneously with the USB flash disk function according to claim 1, it is characterized in that: described memory module can be used the T-Flash card of different capabilities.