CN201986165U - Wireless communication device and system adopting serial digital input/output (SDIO) interface - Google Patents
Wireless communication device and system adopting serial digital input/output (SDIO) interface Download PDFInfo
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- CN201986165U CN201986165U CN2010206720249U CN201020672024U CN201986165U CN 201986165 U CN201986165 U CN 201986165U CN 2010206720249 U CN2010206720249 U CN 2010206720249U CN 201020672024 U CN201020672024 U CN 201020672024U CN 201986165 U CN201986165 U CN 201986165U
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Abstract
The utility model relates to a wireless communication device adopting a serial digital input/output (SDIO) interface, which comprises a radio frequency unit, a crystal oscillator unit, a filtering unit, an antenna unit, a power supply unit and a base band unit, wherein the radio frequency unit, the crystal oscillator unit, the filtering unit, the antenna unit, the power supply unit and the base band unit are arranged on the same circuit board, the base band unit is respectively and electrically connected with the radio frequency unit, the filtering unit and the crystal oscillator unit, the power supply unit supplies electric power to the radio frequency unit, the crystal oscillator unit, the filtering unit and the base band unit, the wireless communication device also comprises an SDIO interface module, a switch unit and a storage unit, the SDIO interface module is connected with the base band unit, the switch unit is used for setting automatic/manual internet surfing and is connected with the base band unit, and the storage unit is used for pre-installing application software and is connected with the base band unit. Therefore, the wireless communication device can also be used onto equipment with the SDIO interface in a built-in way, and a wireless internet surfing function is added. The utility model also provides a wireless communication system adopting the SDIO interface.
Description
Technical field
The utility model relates to wireless communication field, especially a kind of radio communication device and system that adopts the SDIO interface.
Background technology
Best existing wireless data card all is the product with USB Dongle or Mini PCIe card form at present, these products all are to be communication interface with USB, when matching with external equipment, need external USB interface at equipment, and wireless data card itself is not from the belt switch setting at present, foolproof application be can't realize, data service and data business of networking also are confined to.
The utility model content
Technical problem to be solved in the utility model provides a kind of radio communication device of the SDIO of employing interface, makes that this wireless communication apparatus can be widely used in having in the portable set of SDIO interface.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of radio communication device of the SDIO of employing interface comprises being arranged at same radio frequency unit, crystal oscillator unit, filter unit, antenna element, power subsystem, Base Band Unit on the circuit board; Described Base Band Unit is electrically connected with radio frequency unit, filter unit, crystal oscillator unit respectively; Described power subsystem also comprises the SDIO interface module that is connected with described Base Band Unit for radio frequency unit, crystal oscillator unit, filter unit, Base Band Unit provide electric power.
The beneficial effects of the utility model are: the equipment that can extensively be used to have the SDIO interface in built-in mode, for it increases wireless networking capabilities, SDIO interface wireless communication device can be given the user as production marketing separately, matches with the various device with SDIO interface.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described radio communication device also comprises the switch element that is connected with described Base Band Unit, is used to be provided with the automatic/hand online.
The beneficial effect that adopts above-mentioned further scheme is under automatic mode, and the connection of surfing the Net automatically behind the butt joint external equipment reaches foolproof application purpose.
Further, described radio communication device also comprises the memory cell that is connected with described Base Band Unit, is used for pre-installed applications software; Further, described memory cell is equipped with Online Video playout software, speech business software in advance.
The beneficial effect that adopts above-mentioned further scheme is to make whole invention can cooperate specific application environment, and such as prepackage Online Video playout software, the present invention relies on this software and play-overs video file on the Internet Server behind the butt joint external equipment.
Further, the communication system of described device is one of following: GSM, CDMA, WCDMA, CDMA2000, TD-SCDMA, LTE.
The utility model also provides a kind of wireless communication system of the SDIO of employing interface, comprises above-mentioned radio communication device, and be connected by described radio communication device SDIO interface external equipment.
Further, the SDIO interface works in SDIO SLAVE pattern in the wireless communication apparatus, and the SDIO interface of the external equipment that is attached thereto works in SDIO MASTER pattern.
Description of drawings
Fig. 1 is a kind of radio communication device structural representation that adopts the SDIO interface of the utility model;
Fig. 2 is a kind of wireless communication system architecture schematic diagram that adopts the SDIO interface of the utility model.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
As shown in Figure 1, the radio communication device of the disclosed a kind of SDIO of the employing interface of the utility model comprises power subsystem (10), filter unit (20), memory cell (30), switch element (40), user identity discriminating unit (50), Base Band Unit (60), crystal oscillator unit (70), radio frequency unit (80), antenna element (90), SDIO interface (100).
Base Band Unit (60) is electrically connected with radio frequency unit (80), memory cell (30), switch element (40), filter unit (20), crystal oscillator unit (70) respectively; Power subsystem (10) is that radio frequency unit (80), crystal oscillator unit (70), filter unit (20), Base Band Unit (60), memory cell (30), switch element (40) provide electric power.
The communication system of described radio communication device is one of following: GSM, CDMA, WCDMA, CDMA2000, TD-SCDMA, LTE etc.
Switch element (40) is in order to function setting such as automatic/hand online.For example, under automatic mode, the connection of surfing the Net automatically behind the butt joint external equipment reaches foolproof application purpose.
Under Base Band Unit (60) and memory cell (30) cooperation, realize pre-installed applications software, make whole invention can cooperate specific application environment.Such as prepackage Online Video playout software, the present invention relies on this software and play-overs video file on the Internet Server, moreover also can pre-install speech business software behind the butt joint external equipment, can provide data service based on current communication system, speech business is provided simultaneously.
The utility model is practical, can satisfy the application of various wireless terminals; Power consumption is little, is well positioned to meet energy-conservation and environmental requirement; In light weight, can finely satisfy the application of portable set.
Fig. 2 is a kind of structured flowchart that adopts the wireless communication system of SDIO interface, comprises above-mentioned radio communication device, and by radio communication device SDIO interface connect external equipment.The SDIO interface works in SDIO SLAVE pattern in the line communication device, and the SDIO interface of the external equipment that is attached thereto works in SDIO MASTER pattern.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (6)
1. a radio communication device that adopts the SDIO interface comprises being arranged at same radio frequency unit, crystal oscillator unit, filter unit, antenna element, power subsystem, Base Band Unit on the circuit board; Described Base Band Unit is electrically connected with radio frequency unit, filter unit, crystal oscillator unit respectively; Described power subsystem is characterized in that for radio frequency unit, crystal oscillator unit, filter unit, Base Band Unit provide electric power, also comprises the SDIO interface module that is connected with described Base Band Unit.
2. radio communication device according to claim 1 is characterized in that, also comprises the switch element that is connected with described Base Band Unit, is used to be provided with the automatic/hand online.
3. radio communication device according to claim 1 is characterized in that, also comprises the memory cell that is connected with described Base Band Unit, is used for pre-installed applications software.
4. according to the arbitrary described radio communication device of claim 1 to 3, it is characterized in that the communication system of described device is one of following: GSM, CDMA, WCDMA, CDMA2000, TD-SCDMA, LTE.
5. a wireless communication system that adopts the SDIO interface is characterized in that, comprise as the arbitrary described radio communication device of claim 1 to 5, and be connected by described radio communication device SDIO interface external equipment.
6. wireless communication system according to claim 5 is characterized in that, the SDIO interface works in SDIO SLAVE pattern in the wireless communication apparatus, and the SDIO interface of the external equipment that is attached thereto works in SDIO MASTER pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206720249U CN201986165U (en) | 2010-12-21 | 2010-12-21 | Wireless communication device and system adopting serial digital input/output (SDIO) interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206720249U CN201986165U (en) | 2010-12-21 | 2010-12-21 | Wireless communication device and system adopting serial digital input/output (SDIO) interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201986165U true CN201986165U (en) | 2011-09-21 |
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ID=44613614
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206720249U Expired - Lifetime CN201986165U (en) | 2010-12-21 | 2010-12-21 | Wireless communication device and system adopting serial digital input/output (SDIO) interface |
Country Status (1)
| Country | Link |
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| CN (1) | CN201986165U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545943A (en) * | 2011-12-02 | 2012-07-04 | 惠州Tcl移动通信有限公司 | LTE (Long Term Evolution) communication card and system |
| CN102622643A (en) * | 2011-12-19 | 2012-08-01 | 华为终端有限公司 | Secure digital card capable of transmitting data via wireless network |
| WO2012109983A1 (en) * | 2011-02-14 | 2012-08-23 | 华为终端有限公司 | Printed circuit board, secure digital card, and method for manufacturing printed circuit board |
-
2010
- 2010-12-21 CN CN2010206720249U patent/CN201986165U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012109983A1 (en) * | 2011-02-14 | 2012-08-23 | 华为终端有限公司 | Printed circuit board, secure digital card, and method for manufacturing printed circuit board |
| CN102545943A (en) * | 2011-12-02 | 2012-07-04 | 惠州Tcl移动通信有限公司 | LTE (Long Term Evolution) communication card and system |
| WO2013078832A1 (en) * | 2011-12-02 | 2013-06-06 | 惠州Tcl移动通信有限公司 | Lte communication card and lte communication sytem |
| CN102545943B (en) * | 2011-12-02 | 2014-10-29 | 惠州Tcl移动通信有限公司 | LTE (Long Term Evolution) communication card and system |
| EP2747297A4 (en) * | 2011-12-02 | 2015-07-01 | Huizhou Tcl Mobile Comm Co Ltd | Lte communication card and lte communication sytem |
| CN102622643A (en) * | 2011-12-19 | 2012-08-01 | 华为终端有限公司 | Secure digital card capable of transmitting data via wireless network |
| WO2013091489A1 (en) * | 2011-12-19 | 2013-06-27 | 华为终端有限公司 | Secure digital card capable of transmitting data through wireless networks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |