CN202383703U - Wireless memory card reader - Google Patents
Wireless memory card reader Download PDFInfo
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- CN202383703U CN202383703U CN2011205425673U CN201120542567U CN202383703U CN 202383703 U CN202383703 U CN 202383703U CN 2011205425673 U CN2011205425673 U CN 2011205425673U CN 201120542567 U CN201120542567 U CN 201120542567U CN 202383703 U CN202383703 U CN 202383703U
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Abstract
The utility model discloses a wireless memory card reader, which comprises a central processing module, a self power supply module, a wireless communication module, an antenna and at least one memory card holder, wherein the central processing module is respectively connected with the wireless communication module and the memory card holder, the wireless communication module is connected with the antenna, and the self power supply module is respectively connected with the central processing module, the wireless communication module and the memory card holder. The wireless memory card reader disclosed by the utility model has the advantages that through the cooperative use of the central processing module and the wireless communication module, connection with various portable digital devices and data reading can be realized, and the card reader is easy to operate and convenient to use.
Description
Technical field
The utility model relates to a kind of memory card reader, especially relates to a kind of wireless access card card reader.
Background technology
High speed development along with portable digital equipment; High-tech portable digital equipments such as digital camera, smart mobile phone and panel computer are popularized gradually; Because volume and power problems; Overwhelming majority digital camera, smart mobile phone and panel computer do not have the USB interface of standard; Because the various sorts of memory cards card reader of selling in the market all is designed to the USB interface pattern of standard, is connected the data that read in the storage card with computer through USB interface, when carrying out mutual data between digital camera, smart mobile phone and the panel computer when reading or exchanging; Memory card reader can't directly be connected with digital camera, smart mobile phone or panel computer; And need carry out data relay through computer, and it mainly comprises data conversion storage process and data acquisition, the data conversion storage process is: the storage card that will treat the digital equipment of unloading inserts the USB interface that is inserted into computer in the deck of memory card reader and with memory card reader; Operating computer will treat that the data in the storage card of digital equipment of unloading deposit in the computer then; Data acquisition is: the storage card of digital equipment that will be to be obtained inserts in the deck of memory card reader and memory card reader is inserted into the USB interface of computer, and operating computer is treated the unloading data storage in digital equipment to be obtained with what stored in the computer then, and the data of accomplishing between two digital equipments read; Caused very big inconvenience for like this exchanges data between digital camera, smart mobile phone and the panel computer, operating process is loaded down with trivial details.
Summary of the invention
The utility model technical matters to be solved provides and a kind ofly can be connected the wireless access card card reader that the line data of going forward side by side reads and exchanges with multiple portable digital equipment.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of wireless access card card reader; Comprise central processing module, self-power supply module, wireless communication module, antenna and at least one storage card deck; Described central processing module is connected with described storage card deck with described wireless communication module respectively; Described wireless communication module is connected with described antenna, and described self-power supply module is connected with described central processing module, described wireless communication module and described storage card deck respectively.
Also comprise card reading module, at least one described storage card deck is connected with described central processing module through described card reading module, and described card reading module is connected with described self-power supply module.
Described storage card deck is three; Be respectively SD/MMC storage card deck, Compact Flash storage card deck and TF storage card deck; Described SD/MMC storage card deck all is connected with described central processing module through described card reading module with described Compact Flash storage card deck, and described TF storage card deck directly is connected with described central processing module.
Described card reading module is made up of card reader chip and peripheral circuit.
Described central processing module mainly is made up of memory chip, arm processor chip and peripheral circuit, and described memory chip is connected with described arm processor chip.
Described arm processor chip is that model is the integrated chip of TCC8900, and described memory chip is that model is the integrated chip of K4T51163QG-HCF7.
Described wireless communication module meet the IEEE802.11 standard perhaps/with the BlueTooth standard.
The 3rd distribution module that described self-power supply module comprises the pressure regulation module, is used to provide the first distribution module of 1.8V DC voltage, is used to that the second distribution module of 1.3V DC voltage is provided and is used to provide the 3.3V DC voltage, the power output end of described pressure regulation module are connected with the power input of the power input of the described first distribution module, the described second distribution module and the power input of described the 3rd distribution module respectively.
The power input of described pressure regulation module is provided with battery interface.
Also comprise at least one standard USB interface; Described standard USB interface is connected with described central processing module; Described self-power supply module also comprises the 4th distribution module that is used for to described standard USB interface power supply, and the power input of described the 4th distribution module is connected with the power output end of described pressure regulation module.
Compared with prior art, the advantage of the utility model is can realize that through being used of central processing module and wireless communication module being connected the line data of going forward side by side with multiple portable digital equipment reads and exchange, and is simple to operate, easy to use;
When having increased card reading module, can be optimized additionally to the central processing unit card-reading function, expanded the card type memory that can be suitable for simultaneously, strengthen and can also improve travelling speed compatible the time;
When use meet the IEEE802.11 standard perhaps/during with the wireless communication module of BlueTooth standard; Smart mobile phone and panel computer can directly be visited the storage card that inserts in the storage card deck through WIFI function or Bluetooth function; Need not the reading software of extra installation and storage card coupling; Avoid operating system different of different intelligent mobile phone and panel computer and caused the difference in the use, convenient to operation, saved the memory headroom of smart mobile phone and panel computer;
When the power input of pressure regulation module is provided with battery interface, can directly supply power through battery, go out to portably use conveniently;
When being provided with at least one standard USB interface, when realizing the accessing wirelessly function, can be wide with at present
The USB memory card reader of general existence connects, thereby realizes multiple portable digital equipment to the reading of the storage card that inserts in the USB memory card reader, and having concurrently property is strong, broad covered area.
Description of drawings
Fig. 1 is the embodiment one structural principle block diagram of the utility model;
Fig. 2 is the structural principle block diagram of the embodiment two of the utility model;
Fig. 3 is arm processor chip and the circuit theory diagrams of peripheral circuit in the central processing module of the utility model;
Fig. 4 is memory chip and the circuit theory diagrams of peripheral circuit in the central processing module of the utility model;
Fig. 5 is the circuit theory diagrams of the card reading module of the utility model;
Fig. 6 is the circuit theory diagrams of the wireless communication module of the utility model;
Fig. 7 is the circuit theory diagrams of the SD/MMC storage card deck of the utility model;
Fig. 8 is the circuit theory diagrams of the Compact Flash storage card deck of the utility model;
Fig. 9 is the circuit theory diagrams of the TF storage card deck of the utility model;
Figure 10 is the circuit theory diagrams of the self-power supply module of the utility model;
Figure 11 is the circuit theory diagrams of the standard USB interface of the utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment one: as shown in Figure 1; A kind of wireless access card card reader; Comprise central processing module 1, self-power supply module 2, wireless communication module 3, antenna 4 and at least one storage card deck; Central processing module 1 is connected with the storage card deck with wireless communication module 3 respectively, and wireless communication module 3 is connected with antenna 4, and self-power supply module 2 is connected with central processing module 1, wireless communication module 3 and storage card deck respectively.
The principle of work of present embodiment is: central processing module 1 reads the information in the storage card that inserts in the storage card deck; Again the information in the storage card is changed into wireless communication module 3 and can recognition data be transferred to wireless communication module 3; Electronic equipment such as smart mobile phone or panel computer can pass through accessing wirelessly wireless communication module 3, realizes the reading and exchanging of information between electronic equipment such as smart mobile phone or panel computer and the storage card.
Embodiment two: as shown in Figure 2; A kind of wireless access card card reader; Comprise central processing module 1, self-power supply module 2, wireless communication module 3, antenna 4, card reading module 5 and three storage card decks; Three storage card decks are respectively SD/MMC storage card deck 6, CF (Compact Flash) storage card deck 7 and TF storage card deck 8; Central processing module 1 is connected with TF storage card deck 8 with wireless communication module 3 respectively; Wireless communication module 3 is connected with antenna 4, and SD/MMC storage card deck 6 connects through card reading module 5 and central processing module with Compact Flash storage card deck 7, and self-power supply module 2 is connected with central processing module 1, wireless communication module 3, card reading module 5, SD/MMC storage card deck 6, Compact Flash deck 7 and TF storage card deck 8 respectively.
The principle of work of present embodiment is: when inserting the TF storage card in the TF storage card deck 8; The principle of work of present embodiment is identical with embodiment one; When inserting Compact Flash in insertion SD/MMC storage card or the Compact Flash deck 7 in the SD/MMC storage card deck 6; Card reading module 5 reads the information in SD/MMC storage card or the Compact Flash and converts central processing module 1 to and can recognition data be transferred to central processing module 1; CPU module 1 becomes wireless communication module 3 recognition data to be transferred to wireless communication module 3 data-switching that receives; Electronic equipment such as smart mobile phone or panel computer can pass through accessing wirelessly wireless communication module 3, realizes the reading and exchanging of information between electronic equipment such as smart mobile phone or panel computer and the storage card.
In the above-mentioned specific embodiment; Like Fig. 3 ~ shown in Figure 9; Central processing module mainly is made up of memory chip, arm processor chip and peripheral circuit, and memory chip is connected with the arm processor chip, and the arm processor chip has WEB server capability and FTP/SAMBA file-sharing service device function concurrently; The arm processor chip can use the integrated chip of model as TCC8900; Memory chip can use the integrated chip of model as K4T51163QG-HCF7, and card reading module 5 is made up of card reader chip and peripheral circuit, and the card reader chip can use the integrated chip of model as AT1336-L48; Wireless communication module 3 meet the IEEE802.11 standard perhaps/with the BlueTooth standard; When wireless communication module 3 is integrated chip and the peripheral circuit of WL1271 when forming by model, wireless communication module 3 meets IEEE802.11 standard and BlueTooth standard simultaneously, and electronic equipments such as smart mobile phone or panel computer can be selected through WIFI or bluetooth visit wireless communication module 3; In the practical application of the utility model, can also select for use other integrated chips that suit to realize the purpose of the utility model according to the requirement of aspects such as the actual needs of the utility model and production cost.
In the above-mentioned specific embodiment; Like Figure 10 and shown in Figure 11; Self-power supply module 2 comprises pressure regulation module 21, be used to provide the first distribution module 22 of 1.8V DC voltage, the 3rd distribution module 24 that is used to that the second distribution module 23 of 1.3V DC voltage is provided and is used to provide the 3.3V DC voltage; The power output end of pressure regulation module 21 is exported the DC voltage of 5V and is connected with the power input of the first distribution module 22, the power input of the second distribution module 23 and the power input of the 3rd distribution module 24 respectively; The power input of pressure regulation module 21 can be provided with battery interface, when the battery interface place inserts battery, by battery as power supply; When also being provided with at least one standard USB interface in the utility model; Standard USB interface is connected with central processing module 1, and at this moment, the self-power supply module also includes the 4th distribution module 25 that is used for to the standard USB interface power supply; The input end of the 4th distribution module 25 is connected with the power output end of pressure regulation module 21, the DC voltage of the output terminal output 5V of the 4th distribution module 25; Pressure regulation module 21 can be that pressure regulation chip and the peripheral circuit of TPS61030 formed by model; The first distribution module 22, the second distribution module 23 and the 3rd distribution module 24 can be that chip and the correspondent peripheral circuit of RT8009 formed by model all, and the 4th distribution module 25 can be that chip and the peripheral circuit of TPS2045 or TPS2020 formed by model.
Claims (10)
1. wireless access card card reader; It is characterized in that comprising central processing module, self-power supply module, wireless communication module, antenna and at least one storage card deck; Described central processing module is connected with described storage card deck with described wireless communication module respectively; Described wireless communication module is connected with described antenna, and described self-power supply module is connected with described central processing module, described wireless communication module and described storage card deck respectively.
2. a kind of wireless access card card reader according to claim 1; It is characterized in that also comprising card reading module; At least one described storage card deck is connected with described central processing module through described card reading module, and described card reading module is connected with described self-power supply module.
3. a kind of wireless access card card reader according to claim 2; It is characterized in that described storage card deck is three; Be respectively SD/MMC storage card deck, Compact Flash storage card deck and TF storage card deck; Described SD/MMC storage card deck all is connected with described central processing module through described card reading module with described Compact Flash storage card deck, and described TF storage card deck directly is connected with described central processing module.
4. a kind of wireless access card card reader according to claim 3 is characterized in that described card reading module is made up of card reader chip and peripheral circuit.
5. according to claim 1,2,3 or 4 described a kind of wireless access card card reader; It is characterized in that described central processing module mainly is made up of memory chip, arm processor chip and peripheral circuit, described memory chip is connected with described arm processor chip.
6. a kind of wireless access card card reader according to claim 5 is characterized in that described arm processor chip is that model is the integrated chip of TCC8900, and described memory chip is that model is the integrated chip of K4T51163QG-HCF7.
7. a kind of wireless access card card reader according to claim 6, it is characterized in that described wireless communication module meet the IEEE802.11 standard perhaps/with the BlueTooth standard.
8. a kind of wireless access card card reader according to claim 7; It is characterized in that described self-power supply module comprises the pressure regulation module, is used to provide the first distribution module of 1.8V DC voltage, the 3rd distribution module that is used to that the second distribution module of 1.3V DC voltage is provided and is used to provide the 3.3V DC voltage, the power output end of described pressure regulation module is connected with the power input of the power input of the described first distribution module, the described second distribution module and the power input of described the 3rd distribution module respectively.
9. a kind of wireless access card card reader according to claim 8 is characterized in that the power input of described pressure regulation module is provided with battery interface.
10. a kind of wireless access card card reader according to claim 9; It is characterized in that also comprising at least one standard USB interface; Described standard USB interface is connected with described central processing module; Described self-power supply module also comprises the 4th distribution module that is used for to described standard USB interface power supply, and the power input of described the 4th distribution module is connected with the power output end of described pressure regulation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205425673U CN202383703U (en) | 2011-12-22 | 2011-12-22 | Wireless memory card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205425673U CN202383703U (en) | 2011-12-22 | 2011-12-22 | Wireless memory card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383703U true CN202383703U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205425673U Expired - Lifetime CN202383703U (en) | 2011-12-22 | 2011-12-22 | Wireless memory card reader |
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| Country | Link |
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| CN (1) | CN202383703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436571A (en) * | 2011-12-22 | 2012-05-02 | 卢康 | Wireless storage card reader |
| CN103440112A (en) * | 2013-09-04 | 2013-12-11 | 郴州华录数码科技有限公司 | Portable wireless storage system with portable power source function |
-
2011
- 2011-12-22 CN CN2011205425673U patent/CN202383703U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436571A (en) * | 2011-12-22 | 2012-05-02 | 卢康 | Wireless storage card reader |
| CN103440112A (en) * | 2013-09-04 | 2013-12-11 | 郴州华录数码科技有限公司 | Portable wireless storage system with portable power source function |
| CN103440112B (en) * | 2013-09-04 | 2016-04-27 | 郴州华录数码科技有限公司 | A kind of portable mobile wireless storage system with portable power source function |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |