CN2618224Y - Memory disc with radio data receiving transmitting function - Google Patents
Memory disc with radio data receiving transmitting function Download PDFInfo
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- CN2618224Y CN2618224Y CN 03261871 CN03261871U CN2618224Y CN 2618224 Y CN2618224 Y CN 2618224Y CN 03261871 CN03261871 CN 03261871 CN 03261871 U CN03261871 U CN 03261871U CN 2618224 Y CN2618224 Y CN 2618224Y
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- memory
- microcontroller
- disk
- memory disk
- data
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Abstract
The utility model relates to a memory disc with a data wireless transceiver function, comprising a USB interface, a flash memory, a connecting interface of a plurality of external memory devices, a wireless transceiver module, a microcontroller and a power supply part; wherein, the USB interface is used to be connected with a computer; the flash memory is connected with the microcontroller and is used to store data; the connecting interface of the external memory device is connected with the microcontroller and is used to be connected with the external memory devices; the wireless transceiver module is connected with the microcontroller and is used to establish a data communication chain with a plurality of external mobile electronic devices; the microcontroller is used to process, store and transfer the data which are in the data communication chain, the connecting interface of the external memory devices, the flash memory and the USB interface; the power supply part is used to supply the power of the memory disc.
Description
Technical field
The utility model relates to a kind of memory disk, relates in particular to a kind of memory disk with data radio transmission-receiving function.
Background technology
The memory card electronic installation of known technology, all be for example being that the connecting interface of USB comes to be connected with computing machine, computing machine just can utilize the order of handling archives then, for example duplicate, order such as save File, allow the computing machine can be between the two at the storage device of computer-internal (for example being Winchester disk drive) and memory card electronic installation, the access of carrying out data with move, United States Patent (USP) the 6th, 522,534B1 " pen type portable type memory storage (PEN-TYPE PORTABLE MEMORY DEVICE) ", the i.e. instantiation of known technology for this reason.But the memory card electronic installation of " USP6; 522; 534B1 ", the object of its data unloading only is confined between computing machine and the memory card electronic installation, and the memory card electronic installation can't be used by other electronic installation, for example personal digital aid (PDA) directly carries out the access data, and this is to be its obvious shortcoming.
United States Patent (USP) the 6th, 522,552B1 " the wireless calculating punch of memory card (WIRELESSMEMORY CARD READER) ", it discloses with the skill content of wireless mode with memory card data and the mutual access of computing machine, but this " USP6; 522,552 " known technology does not still have open correlation technique content of for example directly carrying out the access data with personal digital aid (PDA).
Summary of the invention
Inventor of the present utility model is because the shortcoming of above-mentioned known technology and deficiency, urgently think improvement and invent out a kind of memory disk with data radio transmission-receiving function, can be automatically and outside mobile electronic installation (for example personal digital aid (PDA)), and outside memory storage (for example CF memory card) or the like, come the memory document of these external device (ED) internal reservoir is carried out data access.
The utility model fundamental purpose provides a kind of memory disk with data radio transmission-receiving function, it can be automatically and outside mobile electronic installation (for example personal digital aid (PDA)), and outside memory storage (for example CF memory card) or the like, come the memory document of these external device (ED) internal reservoir is carried out the wireless transmission backup, or the backup of card insert type connected mode.
Another purpose of the present utility model provides a kind of memory disk with data radio transmission-receiving function, and it can carry out the operation of data access to computing machine, outside mobile electronic installation and outside three kinds of electronic installations such as memory storage.
For realizing the utility model above-mentioned purpose, the utility model provides a kind of memory disk with data radio transmission-receiving function, comprising: USB interface, and it is used to connect computing machine; Connect the flash memory of microcontroller, it is used to store data; The external memory connecting interface of a connection microcontroller is used to connect external memory; The radio receiving transmitting module of a connection microcontroller is used for setting up data communication chain with outside mobile electronic installation; Microcontroller its be used to handle, access and move the data that is positioned at data communication chain, external memory connecting interface, flash memory and USB interface; An electric power supply portion is used to supply the electric power of memory disk.
Description of drawings
Fig. 1 is circuit framework figure of the present utility model;
Fig. 2 is the utility model is carried out the backup information operation to the mobile electronic installation a process flow diagram;
Fig. 3 is the utility model is carried out the backup information operation to external memory a process flow diagram;
Fig. 4 is that the utility model is carried out the process flow diagram that upgrades the support operation to the mobile electronic installation.
Among the figure
10 memory disks
20 mobile electronic installations
30 external memories
40 computing machines
101 microcontrollers
103 USB interface
105 external memory connecting interfaces
107 flash memories
109 radio receiving transmitting modules
111 electric power supply portions
113 displays
115 radium-shine indicators
117 general input and output ports
Embodiment
For making those skilled in the art understand the purpose of this utility model, feature and effect,, and in conjunction with the accompanying drawings, the utility model is illustrated in detail now by following specific embodiment:
Fig. 1 is circuit framework figure of the present utility model.Memory disk 10 with data radio transmission-receiving function of the present utility model, it mainly includes: usb 1 03, it is used to connect computing machine 40, and usb 1 03 of the present utility model can adopt the standard that meets USB1.0 or USB2.0 on concrete enforcement.Flash memory 107 its connection microcontrollers 101 mainly are to be used for storing data.External memory connecting interface 105 its connection microcontrollers 101, mainly be to be used for connecting external memory 30, and the concrete aspect of the external memory 30 that is connected can be CF (CompactFlash) mini-flash memory storage, MMC (Multi Media Card) multimedia card memory storage, SD (Secured Digital) secure digital memory device, MS (Memory Stick) memory stick memory storage, MS-PRO (Memory Stick Pro) high capacity memory stick memory storage, SIM (SubscriberIdentify Module) subscriber identify module card, the well-informed card of SMARTCARD, and cd-recorder or the like.Radio receiving transmitting module 109 its connection microcontrollers 101, mainly be to be used for setting up data communication chain with outside mobile electronic installation 20, see through this data communication chain, memory disk 10 can with mobile electronic installation 20 swap date each other, perhaps between memory disk 10 and mobile electronic installation 20, move data.The concrete enforcement of radio receiving transmitting module 109 of the present utility model can be the infrared ray transceiver module, or bluetooth module (Blue-tooth module).The mobile electronic installation 20 that the utility model is alleged, its concrete aspect can be mobile phone, mobile computer, personal digital aid (PDA) and digital camera.It is mainly used in microcontroller 101 processing, access and moves the data that is positioned at data communication chain, external memory connecting interface 105, flash memory 107 and usb 1 03.Electric power supply portion 111 is mainly used in the electric power of supply memory disk 10 inner all electronic packages, and electric power supply portion 111 can be for battery or be rechargeable battery in embodiment.
With application, the backup that the flash memory 107 of memory disk 10 of the present utility model can be used as external memory 30 stores, simultaneously mobile electronic installation 20 can see through radio receiving transmitting module 109 with its data unloading to flash memory 107, promptly mobile electronic installation 20 with the fast-flash memory 107 of memory disk 10 as the backup storage.Moreover memory disk 10 of the present utility model has the function online with computing machine 40, except can be to computing machine 40 with flash memory 107 unloadings, and also can be with the data unloading of computing machine 40 to flash memory 107.Have electric power supply portion 111 in the memory disk 10 of the present utility model and be used as independently electric supply, it must just can not worked voluntarily by means of external electric power.
Fig. 2 is the utility model is carried out the data of backup information operation to the mobile electronic installation a process flow diagram.At first 101 pairs of radio receiving transmitting modules of microcontroller 109 carry out initial (initialize) action, the kind that identifies mobile electronic installation 20 then why, then carry out initial (initialize) action of its correspondence according to the mobile electronic installation of being discerned 20, agreement (protocol) according to 20 standards of this mobile electronic installation, data with this mobile electronic installation 20, data communication chain via radio receiving transmitting module 109, microcontroller 101 execution data are moved action, the data of this mobile electronic installation 20 is moved flash memory 107, reach 10 pairs of mobile electronic installations of memory disk 20 with this and carry out the backup information operation function.
Fig. 3 is the utility model is carried out the backup information operation to external memory a process flow diagram.At first microcontroller 101 initial (initialize) Card Reader procedure operations (card reader routine), external memory 30 kinds that identify then why, then carry out initial (initialize) action of its correspondence according to the external memory of being discerned 30, agreement (protocol) according to 30 standards of this external memory, data with this external memory 30, connect external memory 30 via external memory connecting interface 105, microcontroller 101 execution data are moved action, the data of this external memory 30 is moved flash memory 107, reach 10 pairs of external memories of memory disk 30 with this and carry out the backup information operation function.
Fig. 4 is that the utility model is carried out the process flow diagram that upgrades support (upgradingsupport) operation to the mobile electronic installation.At first the usb 1 03 with memory disk 10 connects computing machine 40, carries out on computing machine 40 then and upgrades the application program of supporting, then from upgrading the option that support application program provided, selects why person of the mobile electronic installation that will upgrade 20.After selection finished, the refresh routine code that computing machine 40 downloads meet 20 standards of this mobile electronic installation was to memory disk 10, and then memory disk 10 is carried out the refresh routine codes and supported operation with the renewal of carrying out mobile electronic installation 20.
Moreover memory disk 10 of the present utility model may further include radium-shine indicator 115, and it is used for emission of lasering beam, uses with the function as radium-shine stylus.
Moreover, memory disk 10 of the present utility model may further include the general input and output port 117 (GPIO) that connects microcontroller 101, with this memory disk 10 action button (buttons) that is used for controlling memory disk 10 can be set further is connected with general input and output port 117, the switch signal that makes microcontroller 101 receive action button changes, and carries out the pairing operation of controlling.
Moreover memory disk 10 of the present utility model may further include a display 113, and it is used to show the state of memory disk 10, and display 113 can adopt small-sized LCD (LCD) to be used as concrete enforcement.
Those skilled in the art can carry out multiple different modification to the utility model in spirit of the present utility model and viewpoint.And the utility model is contained by any modifications and changes in the viewpoint of claims scope required for protection and reciprocity connotation thereof.
Claims (9)
1. memory disk with data radio transmission-receiving function comprises:
One USB interface is used to connect a computing machine;
One connects the flash memory of a microcontroller, is used to store data;
An external memory connecting interface that connects this microcontroller is used to connect an external memory;
A radio receiving transmitting module that connects this microcontroller is used for setting up a data communication chain with outside mobile electronic installation;
One microcontroller is used to handle, access and move the data that is positioned at this data communication chain, this external memory connecting interface, this flash memory and this USB interface;
An electric power supply portion is used to supply the electric power of this memory disk.
2. memory disk as claimed in claim 1, wherein external memory can be one of them of CF memory storage, MMC memory storage, SD memory storage, MS memory storage, MS-PRO memory storage, SIM card, SMARTCARD card and cd-recorder.
3. memory disk as claimed in claim 1, wherein the mobile electronic installation can be one of them of mobile phone, mobile computer, personal digital aid (PDA) and digital camera.
4. memory disk as claimed in claim 1, wherein radio receiving transmitting module is an infrared ray transceiver module.
5. memory disk as claimed in claim 1, wherein radio receiving transmitting module is a bluetooth module.
6. memory disk as claimed in claim 1 further comprises a display, is used to show the state of this memory disk.
7. memory disk as claimed in claim 1 further comprises a radium-shine indicator, is used to launch a laser beam.
8. memory disk as claimed in claim 1 comprises that further one connects the general input and output port (GPIO) of this microcontroller.
9. memory disk as claimed in claim 8 comprises that further one connects the action button of this universal input and output port, is used to control this memory disk, and the switch signal that receives action button by this microcontroller changes, and carries out the pairing operation of controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261871 CN2618224Y (en) | 2003-05-26 | 2003-05-26 | Memory disc with radio data receiving transmitting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261871 CN2618224Y (en) | 2003-05-26 | 2003-05-26 | Memory disc with radio data receiving transmitting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618224Y true CN2618224Y (en) | 2004-05-26 |
Family
ID=34255381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03261871 Expired - Fee Related CN2618224Y (en) | 2003-05-26 | 2003-05-26 | Memory disc with radio data receiving transmitting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618224Y (en) |
-
2003
- 2003-05-26 CN CN 03261871 patent/CN2618224Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040526 |