CN1661581A - Wireless data storage device and method - Google Patents
Wireless data storage device and method Download PDFInfo
- Publication number
- CN1661581A CN1661581A CN2004100075428A CN200410007542A CN1661581A CN 1661581 A CN1661581 A CN 1661581A CN 2004100075428 A CN2004100075428 A CN 2004100075428A CN 200410007542 A CN200410007542 A CN 200410007542A CN 1661581 A CN1661581 A CN 1661581A
- Authority
- CN
- China
- Prior art keywords
- data
- wireless
- wireless transmission
- transmission unit
- data storage
- Prior art date
- 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.)
- Pending
Links
- 238000013500 data storage Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 97
- 238000003860 storage Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000005055 memory storage Effects 0.000 claims description 47
- 210000000352 storage cell Anatomy 0.000 claims description 28
- 239000004065 semiconductor Substances 0.000 claims description 7
- 230000006386 memory function Effects 0.000 claims description 4
- 241000258963 Diplopoda Species 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention discloses a wireless data storage device, including wireless transmission unit, data storage control unit and data storage unit, in which the described wireless transmission unit can be used for creating connection between described device and external data processing system and data channel; the described data storage unit is used for storing data so as to implement external storage function of external data processing system; and the described data storage control unit is connected with the wireless transmission unit and data storage unit, and can be used for making communication with wireless transmission unit and controlling reading/writing operation of data storage unit.
Description
Technical field
The present invention relates to data information transmission and processing, especially relate to a kind of external memory device and method of data handling system.
Background technology
Various types of data disposal systems such as computer all adopt processing power, backup vital document and/or the shared data of various peripheral storage devices to preserve large-capacity data, expanding system.Along with the development of infotech, products such as existing at present floppy disk, removable hard disk, MO, CD-RW, ZIP dish and FLASH (flash memory) memory device emerge.
But existing peripheral storage device all has certain defective.Wherein, the capacity of floppy disk is less, can't adapt at present a large amount of graph datas, the storage and the exchange of voice data; And floppy disk the time need adopt in operation has the floppy disk that mechanical action cooperates, thus generation speed is slow, energy consumption is high relative relatively poor shortcoming with reliability.Removable hard disk damages easily, and MO, CD-RW, ZIP dish etc. all need extra driving arrangement support, and volume is bigger, and price is also somewhat expensive.
The FLASH memory device adopts flash media, have volume little, in light weight, portable, safe and reliable, etc. advantage, represented a kind of main development trend of memory device.
The FLASH memory device comprises USB (USB (universal serial bus)) flash disk and various FLASH mobile memory card (as compact flash (CompactFlash card), small intelligent medium memory card (SmartFlash card), multimedia card (Multimedia Card), safe digital card (Secure Digital Card) and memory stick (Memory Stick) etc.).
Wherein, the FLASH mobile memory card is widely used in consumer electronics products such as digital camera, MP3 player at present, shortcoming is: at first, all need electronic product to provide some hardware interfaces just can finish the access of data, and the increase of hardware interface will take the space of electronic product, increase its cost; Secondly, can't be directly and the computer swap data, need by special card reader and computer swap data, use complexity and increase extra spending, and card reader is difficult to all mobile memory cards of compatibility usually; In addition, the use of card reader is for the personage that portability is had relatively high expectations also comparatively inconvenience.
The USB flash drive employing USB (universal serial bus) conduct of prior art and the interface of computer swap data, can be directly and the computer swap data, but it has defective equally: at first, has dependence to outside device hardware, if promptly certain data handling system need adopt USB flash drive as peripheral storage device, then when peripheral storage device is more, must be equipped with USB interface,, will cause occupying too much space and increase cost for small-sized wireless portable equipment; Secondly, USB flash drive awaits to promote aspect ease of use, because always can't avoid frequent plug when using USB flash drive, and nonstandard operation destroys the data in the USB flash drive probably even has influence on USB flash drive hardware.
Summary of the invention
The technical matters that the present invention solves is to provide a kind of wireless data memory storage and method, and it can utilize the Radio Resource of data handling system, saves the space of data handling system and reduces cost.
For this reason, the technical scheme of technical solution problem of the present invention is: a kind of wireless data memory storage is provided, it is characterized in that: comprise wireless transmission unit, data storage control module and data storage cell; Wherein, described wireless transmission unit is used to set up being connected and data channel between described device and the external data disposal system; Described data storage cell is used to store data to realize the external memory function of external data disposal system; Described data storage control module links to each other with data storage cell with wireless transmission unit, is used for carrying out with wireless transmission unit the read-write operation of communication and control data storage unit.
Wherein, described wireless transmission unit adopts that HiperLAN, bluetooth, IrDA are infrared, HomeRF, IEEE802.11x, IEEE802.11a, 802.11b, 802.11d, 802.11.g, 802.15,802.16,802.3, RS232, RS485, USB_OTG, UWB, GPIO, UART, GSM, GPRS, CDMA, 2.75G and/or 3G wireless transmission protocol communicate by letter with the external data disposal system.
Wherein, described wireless transmission unit comprises wireless receiver and wireless launcher.
Wherein, described wireless transmission unit also comprises protocol processing unit, is used to resolve the packet from the external data disposal system.
Wherein, described data storage control module comprises and first interface of wireless transmission unit swap data, second interface of communicating by letter with data storage cell.
Wherein, described data storage control module also comprises the 3rd interface with the External memory equipment swap data.
Wherein, described the 3rd interface is CF, SM, MMC, SD, MS, MD, X-D, PCMCIA, USB, IEEE1394, serial ATA and/or IDE/SCSI interface.
Wherein, described data storage control module also comprises the encrypting and decrypting device, is used for data are encrypted and deciphered.
Wherein, described first interface is SPI, serial, parallel, I2C, PCI, USB, IDE, S-ATA and/or IEEE1394 interface.
Wherein, described data storage cell adopts semiconductor storage medium, magnetic storage medium, optical storage media, semiconductor storage medium or hard disk.
Wherein, described semiconductor storage medium comprises Flash Memory, FRAM, MRAM, DRAM, SDRAM, EEPROM, SRAM, EPROM or Millipede.
Wherein, also comprise the identification code unit that links to each other with the data storage control module, be used to verify identification code.
The present invention also provides a kind of wireless data storage means, is applied to comprise the wireless data memory storage of wireless transmission unit, data storage control module and data storage cell, it is characterized in that, comprises step:
1) described wireless transmission unit is set up the data channel between described device and the external data disposal system;
2) wireless transmission unit receives the packet from the external data disposal system, after resolving instruction and data is sent to the data storage control module;
3) described data storage control module basis is from the read-write operation of the instruction control data storage cell of wireless transmission unit;
4) information after the described data storage control module return, and be sent to the external data disposal system through wireless transmission unit.
Wherein, described step 1) comprises wireless transmission unit monitoring wireless signal, receives the information that the external data disposal system is distributed.
Wherein, also comprise the step of identifying user identity in described step 1), wireless transmission unit transmission password confirming program is to the external data disposal system.
Wherein, comprise also that in step 3) the data storage control module encrypts and/or decipher data.
Wherein, wireless transmission unit adopts that HiperLAN, bluetooth, IrDA are infrared, HomeRF, IEEE802.11x, IEEE802.11a, 802.11b, 802.11d, 802.11.g, 802.15,802.16,802.3, RS232, RS485, USB_OTG, UWB, GPIO, UART, GSM, GPRS, CDMA, 2.75G and/or 3G wireless transmission protocol communicate by letter with the external data disposal system.
With respect to prior art, the invention has the beneficial effects as follows: at first, because the present invention adopts wireless transmission unit to set up the data channel of wireless data memory storage and external data disposal system, thereby need not these type of hardware such as more USB interface of external data disposal system configuration or card reader supports, just utilize the resource of the wireless aspect of external data disposal system self, it is the application that extends out of the software and hardware resources that can support system itself, therefore have and be easy to use, be convenient for carrying, and the advantage of saving cost, can be widely used in the Various types of data disposal system, particularly wireless portable equipment is (as notebook computer, wireless devices such as PDA, and just at developing digital household appliances etc.).And device of the present invention can also utilize the data channel of system interface unit foundation and external data disposal system.
In addition, described device can make full use of the verification in the wireless data transmission and the retransmission technique of makeing mistakes aspect data transmit-receive; Can take the verification of medium accesses cryptosecurity (during aspect the storage at operative installations, must be earlier by the password check) even and must guarantee the device loss through the method for data encryption before depositing medium in, data also can't be opened by other people easily, thereby realize the data access of safe ready.
Description of drawings
Fig. 1 is the functional-block diagram of wireless data memory storage of the present invention;
Fig. 2 is the block scheme of wireless data memory storage embodiment of the present invention;
Fig. 3 is the reception of wireless transmission unit and the circuit theory diagrams of radiating portion;
Fig. 4 is the circuit theory diagrams of the protocol processor of wireless transmission unit;
Fig. 5 is the circuit theory diagrams of data storage control module;
Fig. 6 is the circuit theory diagrams of data storage cell;
Fig. 7 is the process flow diagram of wireless data storage means of the present invention;
Fig. 8 to Fig. 9 is the process flow diagram of exchanges data in the wireless data storage means of the present invention.
Embodiment
See also Fig. 1, wireless data memory storage 100 of the present invention is used to external data disposal system 900 that the data storage of safe ready is provided.Described device 100 comprises wireless transmission unit 110, data storage control module 120 and data storage cell 130; Wherein, described wireless transmission unit 110 is used to set up the passage that is connected and sets up exchanges data between described device 100 and the external data disposal system 900; Described data storage cell 130 is used to store data to realize the external memory function of external data disposal system 900; Described data storage control module 120 links to each other with data storage cell 130 with wireless transmission unit 110, is used for carrying out with wireless transmission unit 110 read-write operation of communication and control data storage unit 130.
The various electronic equipments that data-handling capacity is arranged of data handling system 900 general references of the present invention, include but not limited to various personal computers, small-size computer, data processing work station and various exclusive data disposal system with external memory function, particularly all kinds of wireless portable equipment (, and having digital household appliances of Radio Resource etc.) as wireless devices such as notebook computer, PDA, mobile phones.Described wireless transmission unit 110, data storage control module 120 and data storage cell 130 can be independent devices, also any two unit wherein can be integrated in one chip or three unit all are integrated in the one chip.
See also Fig. 2, described wireless transmission unit 110 can adopt general wireless transmission protocol and external data disposal system 900 to carry out communication.Described wireless transmission unit 110 adopts that HiperLAN, bluetooth, IrDA are infrared, HomeRF, IEEE802.11x, IEEE802.11a, 802.11b, 802.11d, 802.11.g, 802.15,802.16,802.3, RS232, RS485, USB OTG, UWB, GPIO, UART, GSM, GPRS, CDMA, 2.75G and/or 3G wireless transmission protocol are communicated by letter with external data disposal system 900.
In addition, described device 100 both can adopt single wireless transmission unit 110, also can adopt the combination of a plurality of same wireless transmission units 110 and/or a plurality of dissimilar wireless transmission unit 110, each wireless transmission unit 110 by separately based on wireless transmission protocol and different external data disposal system connections.
Described wireless transmission unit 110 comprises wireless receiver 111, wireless launcher 112 and protocol processing unit 113; Wherein, wireless receiver 111 is used to receive the data from external data disposal system 900; Wireless launcher 112 is used for sending data to outside data handling system 900; Described protocol processing unit 113 is used to explain, change, control and transmit the agreement of described various criterion wave point, the type that comprises the wave point that identification connects, and selection corresponding interface agreement, the connection of the external data disposal system 900 that initialization is connected with described wireless data memory storage 100, resolve data according to the method for normalizing of the corresponding interface standard agreement, realize exchanges data or data access between the data handling system 900 from external data disposal system 900.
Described wireless receiver 111 can be discrete element with wireless launcher 112 and protocol processing unit 113, also can become one.
Seeing also Fig. 3, is the reception of wireless transmission unit 110 and the embodiment of radiating portion; Fig. 4 is the embodiment of the protocol processor 113 of wireless transmission unit 110.
In addition, described wireless transmission unit 110 can also connect dual-mode antenna unit (not indicating), the major function of described dual-mode antenna unit is: finish the output impedance coupling with wireless transmission unit 110, the dual-mode antenna unit can be independently, also can combine with wireless transmission unit 110.
See also Fig. 2, described data storage control module 120 comprises first interface 121, second interface 122 and processor 123; Wherein, described first interface 121 is interfaces that data storage control module 120 and wireless transmission unit 110 are carried out exchanges data, can be quick SPI, serial, parallel, I2C, PCI, USB, IDE, S-ATA and/or IEEE1394 interface; Described second interface is the interface of data storage control module 120 and data storage cell 130 communications; Described processor 123 is supported the interface of multiple various criterion, is used to control described first interface 121 to realize and the exchanges data of wireless transmission unit 110, controls described second interface 122 to realize the read-write operation to data storage unit 130.
Described processor 123 comprises wireless data transceiving controller and memory controller, and described wireless data transceiving controller and memory controller can be independently, also can unite two into one.
Be solidified with first solidification software in the wireless data transceiving controller of described processor 123, its major function be by first interface 121 finish with wireless transmission unit 110 between communicate by letter.
Be solidified with second solidification software in the memory controller of described processor 123, its major function is: carry out the data access order of the data storage cell 130 of 900 pairs of described wireless data memory storages 100 of data handling system.
Solidification software among the present invention is the bound fraction of software and hardware, is the software that is solidificated in the microcontroller, behind the microcontroller electrification reset, is solidificated in wherein solidification software by operation, thereby finishes the sequence of operations that the deviser needs.
In addition, in order to guarantee the security of data access, described data storage control module 120 also comprises the encrypting and decrypting device 124 that is connected with processor 123.Described encrypting and decrypting device 124 can be an independent devices, adopts commercially available device, also can combine with processor 124.
Consulting Fig. 5, is the embodiment of data storage control module 120.
See also Fig. 2, the data storage cell 130 of described wireless data memory storage 100 is connected with data storage control module 120, and its major function is storing data files and various information.Described data storage cell 130 has comprised the level shifting circuit of data-signal and control signal, its storage medium can be a semiconductor storage medium, includes but not limited to Flash Memory, FRAM, MRAM, DRAM, SDRAM, EEPROM, SRAM, EPROM or Millipede.Consulting Fig. 6 in the lump, is the embodiment that adopts the NAND Flash of Samsung.Certainly, its storage medium also can be magnetic storage medium, optical storage media or hard disk.
Please consult Fig. 2 once more, described wireless data memory storage 100 adopts power supply unit 140 power supplies (to make accompanying drawing clear in order to simplify lines, omitted the line of power supply unit 140 among Fig. 2 with other elements), thus the burden of increasing in the extra power supply for external data disposal system 900.Described power supply unit 140 can be photoelectric cell, primary element and/or rechargeable battery.It is the rechargeable battery charging that carries that described power supply unit 140 can also be provided with translation circuit.Can also be provided with power control switch, this power control switch can cut off, connect the power supply supply of described wireless data memory storage 100.
Described wireless data memory storage 100 also comprises the identification code unit 150 that is connected with data storage control module 120, be used to verify identification code, this identification code can be a unique sequence number or character string, can be used as the electronic ID card of described wireless data memory storage 100, also can provide key for the encrypting and decrypting algorithm.This identification code can be solidificated in the described wireless data memory storage 100, also can be modified.This identification code also can be one group of sequence number or character string.
Certainly, described device can also comprise the system interface unit with external data disposal system swap data, and described system interface unit can be CF, SM, MMC, SD, MS, MD, X-D, PCMCIA, USB, IEEE1394, serial ATA and/or IDE/SCSI interface.
Wireless data storage means of the present invention is applied to described wireless data memory storage 100, and its flow process comprises: wireless transmission unit is set up the step of the data channel between described device and the external data disposal system; Wireless transmission unit receives the packet from the external data disposal system, after resolving instruction and data is sent to the step of data storage control module; Described data storage control module basis is from the step of the read-write operation of the instruction control data storage cell of wireless transmission unit; Information after the described data storage control module return, and be sent to the step of external data disposal system through wireless transmission unit.
Flow process to wireless data storage means of the present invention is described in further detail below, so that the understanding of the present invention.
See also Fig. 7, after the power supply unit 140 of wireless data memory storage 100 is opened, implementation step S1 at first, data storage control module 120 carries out initialization, the capacity of reading of data storage unit 130 and intelligence restoration data.
Implementation step S2 subsequently, the power supply of data storage control module 120 open wireless transmission units 110 is realized the initialization of wireless transmission unit 110.
Subsequently, wireless transmission unit 110 begins to search for external data disposal system 900, if search for successfully, then enters step S3; If the search failure then by wireless transmission unit 110 automatic record searching number of times, and is searched for again, meet or exceed predetermined value (as 10 times) up to searching times and stop search, wireless data memory storage 100 cuts off the power supply automatically.
Among the step S3, wireless transmission unit 110 connects with external data disposal system 900, and obtains the information such as address by data handling system 900 configurations automatically.
Protocol type according to wireless transmission unit 110 employings, search data disposal system 900 and the step S3 that connects may be different, with protocol of wireless local area network (802.11) is example, the wireless transmission unit 110 of wireless data memory storage 100 powers on and starts working, meeting is monitored the wireless signal of certain limit and is received, data handling system 900 also can be implemented same action simultaneously, so when data handling system 900 detects wireless data memory storage 100 in same net territory, and automatically during distributing IP, will distribute an IP for this installs 100, thereby set up the connection of direct communication between the two.
Among the step S4, wireless transmission unit 110 uses the information of data handling system 900 configurations to send data transmission requests to data handling system 900, and waiting system 100 is confirmed.If system 900 confirms, then enter step S5; If system 900 is affirmation, then repeating step S4 not.
Among the step S5, wireless transmission unit 110 sends the password confirming program to data handling system 900.Among the step S6, confirm by 900 pairs of user identity of data handling system.If by cryptographic check, then enter step S7; If not by cryptographic check, repeating step S6 then.
Step S7 carries out exchanges data between data handling system 900 and the wireless data memory storage 100.
After the pending data exchange is finished, judge whether the user asks to close wireless data memory storage 100, if, then wireless data memory storage 100 power cut-offs; If not, then return step S7.
Seeing also Fig. 8 and Fig. 9, is respectively external data disposal system 900 and the wireless data memory storage 100 operating process synoptic diagram when the data of reading of data storage unit 130.
Among the step S711, the data handling system 900 selected filenames that read.Among the step S712, data handling system 900 becomes this document name analysis the set of information such as some corresponding address and length.Among the step S713, data handling system 900 obtains the address of file and length information is packaged into set form according to wireless transmission protocol packet with single.Among the step S714, data handling system 900 sends the aforementioned data bag to wireless transmission unit 110.Simultaneously, wait for the confirmation of receipt information of wireless data memory storage 100,, then enter step S715, wait for the data that described device 100 sends if confirm; If do not confirm, the packet and return step S714 of then resetting.
Among the step S716, the wireless receiver 111 of wireless transmission unit 110 receives this packet and sends confirmation of receipt information by wireless launcher 112.Among the step S717, the protocol processing unit 113 of wireless transmission unit 110 is resolved this packet according to wireless transmission protocol, isolates effective information (as information such as start address and total lengths).Among the step S718, wireless transmission unit 110 is sent to data storage control module 120 with information such as start address and total lengths.
Among the step S719, data storage control module 120 converts start address to the physical address of data storage cell.Among the step S720, data storage control module 120 takes out data in the corresponding start address of data storage cell 130 and certain space, and deposits in the buffer memory (figure does not show) of data storage control module 120.Among the step S721, the encrypting and decrypting device 124 of data storage control module 120 is according to the data in the decipherment algorithm deciphering buffer memory.Among the step S722, the data after data storage control module 120 will be deciphered are sent to wireless transmission unit 110.
Among the step S723, the protocol processing unit 113 of wireless transmission unit 110 increases protocol information according to wireless transmission protocol, and sends it to wireless launcher 112.Among the step S724, wireless launcher 112 is sent to external data disposal system 900 according to wireless transmission protocol with data.Simultaneously, wait for the confirmation of receipt information of data handling system 900, if do not confirm that the data of then resetting are also returned step S724; If confirm, judge that then single obtains data and whether sends and finish.If not, then return step S722; If then judge whether to finish reading of all data.If then finish the work of wireless data memory storage; If not, then upgrade physical start address and length information, and return step S720.
Among the step S725, the data that data handling system 900 receives from wireless data memory storage 100.Among the step S726, data handling system 900 is resolved aforementioned data and is stored in the system.Judge whether to finish reading of all data simultaneously, if then finish to read flow process; If not, then return step S713.
The data storage procedure of described wireless data memory storage 100 is above-mentioned inverse process that read process, comprises the steps:
The packet that comprises instruction data storage that wireless transmission unit 110 receives from external data disposal system 900 is resolved this packet according to wireless transmission protocol, and the director data in the packet is sent to the data storage control module by first interface 121;
Data storage control module 120 is communicated by letter with data storage cell 130 by second interface 122 according to corresponding instruction, the setting of log-on data storage unit 130, and the arrival of wait packet;
120 pairs of data of data storage control module are encrypted, and again data encrypted are stored in data storage cell.
After the pending data storage was finished, wireless data memory storage 100 feedbacks stored successful information to data handling system 900.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (17)
1, a kind of wireless data memory storage is characterized in that: comprise wireless transmission unit, data storage control module and data storage cell; Wherein, described wireless transmission unit is used to set up being connected and data channel between described device and the external data disposal system; Described data storage cell is used to store data to realize the external memory function of external data disposal system; Described data storage control module links to each other with data storage cell with wireless transmission unit, is used for carrying out with wireless transmission unit the read-write operation of communication and control data storage unit.
2, wireless data memory storage according to claim 1 is characterized in that: described wireless transmission unit adopts that HiperLAN, bluetooth, IrDA are infrared, HomeRF, IEEE802.11x, IEEE802.11a, 802.11b, 802.11d, 802.11.g, 802.15,802.16,802.3, RS232, RS485, USB_OTG, UWB, GPIO, UART, GSM, GPRS, CDMA, 2.75G and/or 3G wireless transmission protocol are communicated by letter with the external data disposal system.
3, wireless data memory storage according to claim 2, it is characterized in that: described wireless transmission unit comprises wireless receiver and wireless launcher.
4, wireless data memory storage according to claim 3, it is characterized in that: described wireless transmission unit also comprises protocol processing unit, is used to resolve the packet from the external data disposal system.
5, wireless data memory storage according to claim 1 is characterized in that: described data storage control module comprises and first interface of wireless transmission unit swap data, second interface of communicating by letter with data storage cell.
6, wireless data memory storage according to claim 5, it is characterized in that: described device also comprises the system interface unit with external data disposal system swap data.
7, wireless data memory storage according to claim 6 is characterized in that: described system interface unit is CF, SM, MMC, SD, MS, MD, X-D, PCMCIA, USB, IEEE1394, serial ATA and/or IDE/SCSI interface.
8, wireless data memory storage according to claim 5 is characterized in that: described data storage control module also comprises the encrypting and decrypting device, is used for data are encrypted and deciphered.
9, wireless data memory storage according to claim 5 is characterized in that: described first interface is SPI, serial, parallel, I2C, PCI, USB, IDE, S-ATA and/or IEEE1394 interface.
10, according to each described wireless data memory storage of claim 1 to 9, it is characterized in that: described data storage cell adopts semiconductor storage medium, magnetic storage medium, optical storage media, semiconductor storage medium or hard disk.
11, wireless data memory storage according to claim 10, it is characterized in that: described semiconductor storage medium comprises Flash Memory, FRAM, MRAM, DRAM, SDRAM, EEPROM, SRAM, EPROM or Millipede.
12, wireless data memory storage according to claim 1 is characterized in that: also comprise the identification code unit that links to each other with the data storage control module, be used to verify identification code.
13, a kind of wireless data storage means is applied to comprise it is characterized in that the wireless data memory storage of wireless transmission unit, data storage control module and data storage cell, comprises step:
1) described wireless transmission unit is set up the data channel between described device and the external data disposal system;
2) wireless transmission unit receives the packet from the external data disposal system, after resolving instruction and data is sent to the data storage control module;
3) described data storage control module basis is from the read-write operation of the instruction control data storage cell of wireless transmission unit;
4) information after the described data storage control module return, and be sent to the external data disposal system through wireless transmission unit.
14, wireless data memory storage according to claim 13 is characterized in that: described step 1) comprises wireless transmission unit monitoring wireless signal, receives the information that the external data disposal system is distributed.
15, wireless data memory storage according to claim 13 is characterized in that: also comprise the step of identifying user identity in described step 1), wireless transmission unit transmission password confirming program is to the external data disposal system.
16, wireless data memory storage according to claim 13 is characterized in that: comprise also that in step 3) the data storage control module encrypts and/or decipher data.
17, wireless data memory storage according to claim 13 is characterized in that: wireless transmission unit adopts that HiperLAN, bluetooth, IrDA are infrared, HomeRF, IEEE802.11x, IEEE802.11a, 802.11b, 802.11d, 802.11.g, 802.15,802.16,802.3, RS232, RS485, USB_OTG, UWB, GPIO, UART, GSM, GPRS, CDMA, 2.75G and/or 3G wireless transmission protocol are communicated by letter with the external data disposal system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004100075428A CN1661581A (en) | 2004-02-27 | 2004-02-27 | Wireless data storage device and method |
| CN201210409888.5A CN102945216B (en) | 2004-02-27 | 2004-02-27 | wireless data storage device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004100075428A CN1661581A (en) | 2004-02-27 | 2004-02-27 | Wireless data storage device and method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210409888.5A Division CN102945216B (en) | 2004-02-27 | 2004-02-27 | wireless data storage device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1661581A true CN1661581A (en) | 2005-08-31 |
Family
ID=35010907
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210409888.5A Expired - Lifetime CN102945216B (en) | 2004-02-27 | 2004-02-27 | wireless data storage device and method |
| CN2004100075428A Pending CN1661581A (en) | 2004-02-27 | 2004-02-27 | Wireless data storage device and method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210409888.5A Expired - Lifetime CN102945216B (en) | 2004-02-27 | 2004-02-27 | wireless data storage device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102945216B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068146B (en) * | 2006-05-04 | 2011-06-29 | 三星电子株式会社 | Connecting apparatus, electronic apparatus and control method thereof |
| CN103176818A (en) * | 2011-12-21 | 2013-06-26 | 美国博通公司 | Secure media application setup using NFC |
| CN103384997A (en) * | 2011-02-15 | 2013-11-06 | 北欧半导体公司 | Programmable radio |
| CN103577116A (en) * | 2012-08-02 | 2014-02-12 | 北京千橡网景科技发展有限公司 | Storage card, operation method thereof and operation device thereof |
| WO2017177362A1 (en) * | 2016-04-11 | 2017-10-19 | 武汉芯泰科技有限公司 | Wireless configurable flash memory |
| CN109032975A (en) * | 2018-06-22 | 2018-12-18 | 深圳市江波龙电子股份有限公司 | A kind of solid storage device, data transmission method and user terminal |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898983A (en) * | 2014-03-07 | 2015-09-09 | 广州杰赛科技股份有限公司 | Data storage system based on THz waves |
| CN104572513B (en) * | 2015-01-07 | 2017-12-26 | 广东翼卡车联网服务有限公司 | A kind of TF card and its implementation without driving with Bluetooth function |
| CN107426008B (en) * | 2017-05-23 | 2022-11-22 | 信联安宝（北京）科技有限公司 | Integrated wireless management switch |
| CN107018094B (en) * | 2017-05-23 | 2022-10-25 | 信联安宝（北京）科技有限公司 | Wireless management switch with separated power supplies |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10191412A (en) * | 1996-12-25 | 1998-07-21 | Nec Shizuoka Ltd | Selective radio call receiver |
| GB2393007B (en) * | 2001-06-28 | 2005-08-03 | Trek 2000 Int Ltd | Method and devices for data transfer |
| CN2549653Y (en) * | 2002-05-14 | 2003-05-07 | 玴荣科技股份有限公司 | Portable device with storing and wireless receiving functions |
-
2004
- 2004-02-27 CN CN201210409888.5A patent/CN102945216B/en not_active Expired - Lifetime
- 2004-02-27 CN CN2004100075428A patent/CN1661581A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068146B (en) * | 2006-05-04 | 2011-06-29 | 三星电子株式会社 | Connecting apparatus, electronic apparatus and control method thereof |
| US8005421B2 (en) | 2006-05-04 | 2011-08-23 | Samsung Electronics Co., Ltd. | Connecting apparatus, electronic apparatus and control method thereof |
| CN103384997A (en) * | 2011-02-15 | 2013-11-06 | 北欧半导体公司 | Programmable radio |
| CN103384997B (en) * | 2011-02-15 | 2016-08-17 | 北欧半导体公司 | Programmable radio |
| CN103176818A (en) * | 2011-12-21 | 2013-06-26 | 美国博通公司 | Secure media application setup using NFC |
| CN103176818B (en) * | 2011-12-21 | 2016-08-10 | 美国博通公司 | Use the secure media application program launching of NFC |
| CN103577116A (en) * | 2012-08-02 | 2014-02-12 | 北京千橡网景科技发展有限公司 | Storage card, operation method thereof and operation device thereof |
| WO2017177362A1 (en) * | 2016-04-11 | 2017-10-19 | 武汉芯泰科技有限公司 | Wireless configurable flash memory |
| US10496567B2 (en) | 2016-04-11 | 2019-12-03 | Wuhan Syntek Ltd. | Wireless configurable flash memory |
| CN109032975A (en) * | 2018-06-22 | 2018-12-18 | 深圳市江波龙电子股份有限公司 | A kind of solid storage device, data transmission method and user terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102945216B (en) | 2016-03-09 |
| CN102945216A (en) | 2013-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1204722C (en) | Wireless data communication method and device for data processing system | |
| CN102171667B (en) | There is the solid-state disk of wireless functional | |
| CN101350001B (en) | Data sharing and transfer systems and methods | |
| CN1287271C (en) | Removable computer with mass storage | |
| US20030109218A1 (en) | Portable wireless storage unit | |
| CN1403926A (en) | Memory | |
| CN1918554A (en) | Memory card having memory element and card controller thereof | |
| CN101859283B (en) | Method for controlling built-in radio frequency identification (RFID) encrypted solid-state hard disk | |
| CN102779283B (en) | A kind of device, system and method realizing SIM card read-write | |
| CN1147793C (en) | Semiconductor memory device | |
| CN102255888A (en) | Method and apparatus for secure scan of Data storage device from remote server | |
| JP2004094948A (en) | Sata storage device | |
| CN104731725A (en) | Data storage device and data processing system including the same | |
| CN1661581A (en) | Wireless data storage device and method | |
| CN100337217C (en) | Memory control chip and data memory control method | |
| KR20110123541A (en) | Data storage device and method for operating thereof | |
| CN1584816A (en) | Storing card with multi-interfae function and transmitting mode selective method | |
| CN102014528B (en) | Wireless internet access equipment, system and method | |
| CN1367438A (en) | Semiconductor storage method for supporting several interfaces and device | |
| CN1928779A (en) | Interface device for SIM card and USIM card | |
| TW201303605A (en) | Method for dispatching and transmitting data stream, memory controller and memory storage apparatus | |
| CN202077108U (en) | Wireless scanning system based on Bluetooth technology | |
| CN1710520A (en) | Multifunction data storage device | |
| CN1661582A (en) | Data processing chip and memory device | |
| CN1555153A (en) | Data storage device and access method for its internal data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20050831 |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20050831 |