CN202602910U - Wireless SD-card type processing device - Google Patents

Wireless SD-card type processing device Download PDF

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Publication number
CN202602910U
CN202602910U CN 201220158554 CN201220158554U CN202602910U CN 202602910 U CN202602910 U CN 202602910U CN 201220158554 CN201220158554 CN 201220158554 CN 201220158554 U CN201220158554 U CN 201220158554U CN 202602910 U CN202602910 U CN 202602910U
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CN
China
Prior art keywords
card
interface controller
wireless
interface
wireless communication
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220158554
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Chinese (zh)
Inventor
向志宏
杨延辉
于赓
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LZEAL INFORMATION TECHNOLOGY Co Ltd
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LZEAL INFORMATION TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN 201220158554 priority Critical patent/CN202602910U/en
Application granted granted Critical
Publication of CN202602910U publication Critical patent/CN202602910U/en
Priority to PCT/CN2013/072195 priority patent/WO2013152644A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The utility model relates to a wireless SD-card type processing device. The device is arranged in a card body, wherein the card body is identical to the appearance of a standard SD card and is compatible with interfaces of the standard SD card. The device comprises an interface controller, a memory card and a wireless communication module, wherein the interface controller is connected with the memory card and the wireless communication module respectively, the memory card is used for storing data, and the interface controller is used for controlling the wireless communication module to form a self-establishing hot spot and controlling data of the memory card to be downloaded to WIFI equipment in the coverage area of the hot spot or access information of the WIFI equipment to be received. Thus, the device can establish the hot sport by itself and autonomously provides hot spot accessing services via the interface controller and the wireless communication module, wherein data in the memory card or third equipment can be transmitted with the WIFI equipment in the coverage area of the hot spot, so that the device is equipped with independent networking and working capabilities.

Description

A kind of wireless SD card type processing unit
Technical field
The utility model relates to wireless communication field, relates in particular to a kind of wireless SD card type processing unit.
Background technology
At present; For WLAN (Wireless Local Area Networks; WLAN) product of type; People pay close attention to its modulation format, transmission speed, transmission range, power consumption etc., and pay close attention to also few for the profile of product, storage, communication mode and the use under specific environment of data.In the world, once had and the WLAN module is made similar safe digital card (Secure Digital Memory Card, the SD) product of outward appearance form the equipment through wave point transmission data; Embedded WLAN device on SD card storage basis was also arranged, formed the equipment of point-to-point transmission; More wlan device is mainly used in to certain cable network provides WLAN focus, perhaps is used for certain wlan device is linked into cable network.The data that these equipment selfs can not be preserved; More can not the data of self preserving be transmitted through the mode of wireless network; Its all control depends on a webserver that is independent of outside the equipment; Its all storage depends on the memory device on the server outside a disk array or the equipment, and Wireless Communication Equipment exists as appurtenances of the webserver all the time, the ability that does not possess independent networking or work alone.
The utility model content
The utility model embodiment provides a kind of wireless SD card type processing unit; This device can independently be set up WLAN and insert focus; The access hotspot service independently is provided, is no longer dependent on any third-party Internet resources, the ability that possesses independent networking or work alone.
The utility model provides a kind of wireless SD card type processing unit, said device be arranged on one have with the identical or compatible card body of standard SD card profile and interface in, said device specifically comprises: interface controller, storage card and wireless communication module; Said interface controller is connected with said wireless communication module with said storage card respectively; Said storage card is used to store data; Said interface controller is used to control said wireless communication module and forms self-built focus, and the data of controlling said storage card download in the said hotspot coverage in the WIFI equipment or receive the visit information of said WIFI equipment.
Preferably, said interface controller is through first interface and external power module, and said external power module is said interface controller power supply.
Preferably; Said interface controller is connected with external third party device through first interface, and said third party device writes the data of said third party device in the said storage card under the control of said interface controller or reads the data in the said storage card.
Further preferred, said external third party device is digital camera or SD card-reading apparatus.
Preferably, said storage card is replaced by draw-in groove, and said storage card can insert in the said draw-in groove.
Through using the disclosed wireless SD card type processing unit of the utility model embodiment; Utilize the self-built focus of interface controller and wireless communication module and the access hotspot service independently is provided; Can with in the storage card or the WIFI equipment in the data of the 3rd equipment and this hotspot coverage transmit with mutual, make the ability that this device has possessed independent networking or worked alone.
Description of drawings
The sketch map of a kind of wireless SD card type processing unit that Fig. 1 provides for the utility model embodiment;
The sketch map of the another kind of wireless SD card type processing unit that Fig. 2 provides for the utility model embodiment.
Embodiment
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
The sketch map of a kind of wireless SD card type processing unit that Fig. 1 provides for the utility model embodiment.As shown in the figure, this device be arranged on one have with the identical or compatible card body of standard SD card profile and interface in, and this device specifically comprises interface controller 11, memory 12, storage card 13 and wireless communication module 14.In addition, the various circuit units that also comprise the normal operation of assurance system in this wireless SD card type processing unit.
Interface controller 11 is used to control wireless communication module and forms self-built focus; And the data of control store card download in the interior WIFI equipment of hotspot coverage or the visit information of reception WIFI equipment; Also be used to control the operate as normal of whole device and, further also be used for self-built DHCP service or websites contributed server service or self-built domain name mapping service for running software provides stabilised platform; Memory 12 is used to provide required program's memory space of said interface controller and program running space; Storage card 13 is used to store the data file of magnanimity; Wireless communication module 14 forms self-built focus, provide to insert said hotspot service, and be in the said hotspot coverage wireless compatibility authentication (Wireless Fidelity, WIFI) equipment provides data upload or download service.
Wherein, the control maincenter and the data processing unit of interface controller 11 these wireless SD card type processing unit of conduct, the operation system, the driver of other hardware moves various application programs in operation WIFI and the system.Storage card 13 is fixedly connected on the interface controller 11 through second interface.
Interface controller 11 is connected with memory 12, storage card 13 and wireless communication module 14 respectively, and interface controller 11 also is connected with external power module or external third party device.Said connection is specially:
Interface controller 11 is through first interface, i.e. SD equipment interface is connected with external power module or external third party device; Through second interface, promptly SD HPI and compatibility interface thereof are connected with storage card 13; Through the 3rd interface; Be secure digital input and output (Secure Digital Input and Output; SDIO) interface, Serial Peripheral Interface (SPI) (Serial Peripheral Interface; SPI) (Universal Serial Bus, USB) interface are connected with said wireless communication module 14 for interface or USB; Through the 4th interface, promptly (External Memory Interface's exterior storage interface EMI), is connected with memory 12.
Specify the operation principle of this wireless SD card type processing unit below from two aspects.
The first, when interface controller 11 is connected with external power module through first interface, this external power module provides power supply for this wireless SD card type processing unit.
Interface controller 11 start-up systems; Control wireless communication module 14 forms a hotspot and in this hotspot coverage, broadcasts hot information; When focus with after WIFI equipment is connected; WIFI equipment can be through the information in browser or the client-access storage card 13; Simultaneously interface controller 11 downloads to the information in the storage card 13 in the WIFI equipment in the hotspot coverage through wireless communication module 14, thereby the information that has realized being stored in storage card 13 is delivered to the purpose of the WIFI equipment in the hotspot coverage.
Interface controller 11 control wireless communication modules 14 are set to WAP (Access Point, AP) pattern, and start DynamicHost agreement (Dynamic Host Configuration Protocol is set; DHCP), Website server WEB server and domain name analysis system (Domain Name System; DNS), formed a hotspot that has website service function and domain name mapping function, in this focus wireless coverage; Can the focus access service be provided for WIFI equipment; Typical WIFI equipment is the smart mobile phone that has the WIFI function, panel computer, notebook etc.; This WIFI equipment can detect and be linked into this focus, and can through the browser of self browse with downloaded stored card 13 in information, or through client downloads or upload file.
The hotspot service that this device provides is specially: on interface controller 11, move DHCP, for the WIFI equipment that inserts this device provides the dynamic IP addressing distribution services, guarantee that with this this focus and WIFI equipment are in same local area network (LAN); Operation WEB server can provide website service for the WIFI equipment that inserts this device on interface controller 11, and insert the WIFI equipment of this focus can be through the data in browser access WEB server and the storage card 13; On interface controller 11, move DNS; Domain name mapping and IP address redirect services can be provided for the domain name of importing in the WIFI device navigator; When WIFI equipment passes through this focus of browser access, can be to WEBserver with the network address analysis on the WIFI device navigator.
The second, when interface controller 11 is connected with external third party device through first interface.This third party device utilizes the industry standard interface that storage card 13 is read and write, and is this wireless SD card type processing unit power supply.Wherein, this third party device is digital camera or SD card-reading apparatus.
Interface controller 11 start-up systems, third party device write data in the storage card 13 or from storage card 13 through first interface and second interface under the control of interface controller 11 and read.After the data of third party device write in the storage card 13; Interface controller 11 control wireless communication modules 14 form a hotspot and in this hotspot coverage, broadcast hot information; When focus with after WIFI equipment is connected; WIFI equipment can be through the information that is write by the 3rd equipment in browser or the client-access storage card 13; Interface controller 11 downloads to the information that is write by the 3rd equipment in the storage card 13 in the WIFI equipment in the hotspot coverage through wireless communication module 14 simultaneously, thereby has realized the purpose of the WIFI equipment in the hotspot coverage that the information of the 3rd equipment is delivered to.
Interface controller 11 control wireless communication modules 14 are set to WAP (Access Point, AP) pattern, and start DynamicHost agreement (Dynamic Host Configuration Protocol is set; DHCP), Website server WEB server and domain name analysis system (Domain Name System; DNS), formed a hotspot that has website service function and domain name mapping function, in this focus wireless coverage; Can the focus access service be provided for WIFI equipment; Typical WIFI equipment is the smart mobile phone that has the WIFI function, panel computer, notebook etc.; This WIFI equipment can detect and be linked into this focus, and can browse and the downloaded stored card 13 interior information that write by the 3rd equipment through the browser of self.
The hotspot service that this device provides is specially: on interface controller 11, move DHCP, for the WIFI equipment that inserts this device provides the dynamic IP addressing distribution services, guarantee that with this this focus and WIFI equipment are in same local area network (LAN); Operation WEB server on interface controller 11; Can website service be provided for the WIFI equipment that inserts this device, and insert the WIFI equipment of this focus can be through the information that write by the 3rd equipment in browser access WEB server and the storage card 13; On interface controller 11, move DNS; Domain name mapping and IP address redirect services can be provided for the domain name of importing in the WIFI device navigator; When WIFI equipment passes through this focus of browser access, can be to WEB server with the network address analysis on the WIFI device navigator.
Therefore; The disclosed wireless SD card type processing unit of the embodiment of the invention; Through interface controller and the self-built focus of wireless communication module the access hotspot service is provided independently also; Can with in the storage card or the WIFI equipment in the data of the 3rd equipment and this hotspot coverage transmit with mutual, make the ability that this device has possessed independent networking or worked alone.
The sketch map of the another kind of wireless SD card type processing unit that Fig. 2 provides for the utility model embodiment.As shown in the figure, this device be arranged on one have with the identical or compatible card body of standard SD card profile and interface in, and this device specifically comprises interface controller 21, memory 22, draw-in groove 23 and wireless communication module 24.In addition, also comprise the various circuit units of the normal operation of assurance system in this is wireless SD card type processing unit, and this device is set in the card body with standard SD shape and interface compatibility.
Interface controller 21 is used to control wireless communication module and forms self-built focus; And the data of control store card download in the interior WIFI equipment of hotspot coverage or the visit information of reception WIFI equipment; Also be used to control the operate as normal of whole device and, further also be used for self-built DHCP service or websites contributed server service or self-built domain name mapping service for running software provides stabilised platform; Memory 22 is used to provide required program's memory space of said interface controller and program running space; The storage card that is inserted in draw-in groove 23 is used to store the data file of magnanimity; Wireless communication module 24 forms self-built focus, provides to insert said hotspot service, and is that WIFI equipment provides data upload or download service in the said hotspot coverage.
Wherein, the control maincenter and the data processing unit of interface controller 21 these wireless SD card type processing unit of conduct, the operation system, the driver of other hardware moves various application programs in operation WIFI and the system.The storage card that is inserted in draw-in groove 23 can insert, extract or be replaced from this wireless SD card type processing unit.
Interface controller 21 is connected with wireless communication module 24 with memory 22, the storage card that is inserted in draw-in groove 23 respectively, and interface controller 21 also is connected with external power module or external third party device.Said connection is specially:
Interface controller 21 is through first interface, i.e. SD equipment interface is connected with external power module or external third party device; Through second interface, promptly SD HPI and compatibility interface thereof are connected with the storage card that is inserted in draw-in groove 23; Through the 3rd interface, promptly SDIO interface, SPI interface or USB interface are connected with said wireless communication module 24; Through the 4th interface, promptly the EMI interface is connected with memory 22.
Specify the operation principle of this wireless SD card type processing unit below from two aspects.
The first, when interface controller 21 is connected with external power module through first interface, this external power module provides power supply for this wireless SD card type processing unit.
Its operation principle is identical with first kind of situation of the operation principle of the wireless SD card type processing unit described in Fig. 1, and just the storage card 13 among Fig. 1 is replaced by draw-in groove, and storage card inserts in the draw-in groove 23, here no longer specifies.
The second, when interface controller 21 is connected with external third party device through first interface.This third party device utilizes the industry standard interface that the storage card that is inserted in draw-in groove 23 is read and write, and is this wireless SD card type processing unit power supply.Wherein, this third party device is digital camera or SD card-reading apparatus.
Its operation principle is identical with second kind of situation of the operation principle of the wireless SD card type processing unit described in Fig. 1, and just the storage card 13 among Fig. 1 is replaced by draw-in groove, and storage card inserts in the draw-in groove 23, here no longer specifies.
Therefore; The disclosed wireless SD card type processing unit of the embodiment of the invention; Through interface controller and the self-built focus of wireless communication module the access hotspot service is provided independently also; Can with in the storage card that is inserted in draw-in groove or the data of the 3rd equipment and WIFI equipment in this hotspot coverage transmit with alternately, make the ability that this device has possessed independent networking or worked alone.
In sum; The disclosed wireless SD card type processing unit of the embodiment of the invention; Through interface controller and the self-built focus of wireless communication module the access hotspot service is provided independently also; No longer rely on third-party Internet resources, and the data of its transmission derive from all or be stored on the storage card or memory device of this device, this device is through the information in reading and writing memory card or the memory device; Transmit through wireless communication module, any WIFI equipment that can receive hot information all can carry out transfer of data with this device after through secure authentication; Secondly, the apparent size of this device is followed the relevant technical specification of SD card with the interface electric property, can in the card-reading apparatus of the standard of support SD card, use.
Above-described embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the embodiment of the utility model; And it is inconsiderate in the protection range that limits the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.

Claims (5)

1. a wireless SD card type processing unit is characterized in that, said device be arranged on one have with the identical or compatible card body of standard SD card profile and interface in, said device specifically comprises: interface controller, storage card and wireless communication module;
Said interface controller is connected with said wireless communication module with said storage card respectively;
Said storage card is used to store data;
Said interface controller is used to control said wireless communication module and forms self-built focus, and the data of controlling said storage card download in the said hotspot coverage in the WIFI equipment or receive the visit information of said WIFI equipment.
2. wireless SD card type processing unit according to claim 1 is characterized in that, said interface controller is through first interface and external power module, and said external power module is said interface controller power supply.
3. wireless SD card type processing unit according to claim 1; It is characterized in that; Said interface controller is connected with external third party device through first interface, and said third party device writes the data of said third party device in the said storage card under the control of said interface controller or reads the data in the said storage card.
4. wireless SD card type processing unit according to claim 3 is characterized in that said external third party device is digital camera or SD card-reading apparatus.
5. wireless SD card type processing unit according to claim 1 is characterized in that said storage card is replaced by draw-in groove, and said storage card can insert in the said draw-in groove.
CN 201220158554 2012-04-13 2012-04-13 Wireless SD-card type processing device Expired - Fee Related CN202602910U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 201220158554 CN202602910U (en) 2012-04-13 2012-04-13 Wireless SD-card type processing device
PCT/CN2013/072195 WO2013152644A1 (en) 2012-04-13 2013-03-05 Wireless sd-card type processing device

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Application Number Priority Date Filing Date Title
CN 201220158554 CN202602910U (en) 2012-04-13 2012-04-13 Wireless SD-card type processing device

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WO (1) WO2013152644A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013152644A1 (en) * 2012-04-13 2013-10-17 无锡中科龙泽信息科技有限公司 Wireless sd-card type processing device
CN103973704A (en) * 2014-05-23 2014-08-06 北京奇虎科技有限公司 Domain name resolution method, device and system based on WIFI device
CN105185077A (en) * 2015-08-18 2015-12-23 国网上海市电力公司 Wireless data transmission method for live detection equipment based on WiFi-SD card
CN105390152A (en) * 2015-12-01 2016-03-09 苏州登顶医疗科技有限公司 Data storage processor based on SD card

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Publication number Priority date Publication date Assignee Title
CN103731497A (en) 2013-12-31 2014-04-16 华为终端有限公司 Method for supporting wireless access to storage device and mobile route hot point device

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US7702821B2 (en) * 2005-09-15 2010-04-20 Eye-Fi, Inc. Content-aware digital media storage device and methods of using the same
CN101430645B (en) * 2007-11-06 2012-07-04 上海摩波彼克半导体有限公司 Method for downloading and upgrading data card software based on computer
CN201600923U (en) * 2010-02-01 2010-10-06 上海正伟数字技术有限公司 3G USB flash drive
CN201854446U (en) * 2010-05-20 2011-06-01 西安龙飞软件有限公司 AP with miniature storage card server function
CN202602910U (en) * 2012-04-13 2012-12-12 无锡中科龙泽信息科技有限公司 Wireless SD-card type processing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013152644A1 (en) * 2012-04-13 2013-10-17 无锡中科龙泽信息科技有限公司 Wireless sd-card type processing device
CN103973704A (en) * 2014-05-23 2014-08-06 北京奇虎科技有限公司 Domain name resolution method, device and system based on WIFI device
CN103973704B (en) * 2014-05-23 2017-04-05 北京奇虎科技有限公司 Based on the domain name analytic method of WIFI equipment, apparatus and system
CN105185077A (en) * 2015-08-18 2015-12-23 国网上海市电力公司 Wireless data transmission method for live detection equipment based on WiFi-SD card
CN105390152A (en) * 2015-12-01 2016-03-09 苏州登顶医疗科技有限公司 Data storage processor based on SD card

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121212

Termination date: 20200413

CF01 Termination of patent right due to non-payment of annual fee