CN101097561A - Multi-card device and host information sharing system - Google Patents
Multi-card device and host information sharing system Download PDFInfo
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- CN101097561A CN101097561A CNA2006100907103A CN200610090710A CN101097561A CN 101097561 A CN101097561 A CN 101097561A CN A2006100907103 A CNA2006100907103 A CN A2006100907103A CN 200610090710 A CN200610090710 A CN 200610090710A CN 101097561 A CN101097561 A CN 101097561A
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Abstract
A kind of sharing system between multi-card device and main computer information, which includes microprocessor, operation interface, display interface, storage module of two groups of storage cards, control module of two groups of USB OTG, source management module and several groups expanded control module; the microprocessors are corresponding with the setting cycle channels according to the amount of control module, and every channel is connected with control module, and the microprocessor has the bus arbitration mechanism, so the arbitration mechanism can distribute the path according to the transmission speed when control module of storage cards, control module of USB OTG, or expanded control module transmit synchronous multi-channel data, and it can transmit data one to one, many to many or one to many to improve the usability of system; when two electric productions are transmitting data, it can protect the data according to the setting of operating interface.
Description
Technical field
The invention relates to a kind of multi-card device and host information sharing system, be meant especially a kind ofly power that sub-product carries out one to one, multi-to-multi or one-to-many synchronous data transmission, and come the multi-card device and the host information sharing system of given transmission channel according to the transmission speed that connects electronic product.
Background technology
It is various to store at present the card type class, for example: and SD card, MS card, CF card etc., and every kind store the situation that card more has specifications such as amount of capacity, transmission speed to differ etc., therefore let alone wants compatible the use.Therefore if different storage blocks when wanting to carry out exchanges data, the practice commonly used is to carry out exchanges data or access by PC or NB, but under the effects limit because of environment and space-time, in the time of can't providing PC or NB to carry out data transmission, the so different data that store in the card desire to carry out real-time exchange, just become a great problem.For example: on the reporter meeting-place, the press gang of hand-held different brands camera when desiring image data that real-time exchange captured in the camera each other, there is no PC or NB for fear of the scene, and it is difficult therefore to think that the real-time exchange data promptly belong to.Even if the scene has the people to carry NB, but because all data contents that store in the card can be exposed in transmission course totally, therefore if under the prerequisite that needs of maintaining secrecy, what the exchange of data just showed is the devil.
In addition, possess the electronic product that USB OTG is arranged at present and can directly do point-to-point transmission by USB connector.But, mostly do not have the function of USBOTG owing to have the electronic product of USB device at present.Therefore the user wants the data on two electronic products are transmitted mutually (for example: the data tendency to develop on the digital camera is passed in the Portable hard disk), in fact still can run into restriction and difficulty in the use.
This shows that above-mentioned common technology still has many disappearances and deficiency, real non-one kindhearted design, and demand urgently being improved.
Summary of the invention
The object of the present invention is to provide a kind of multi-card device and host information sharing system, can power that sub-product carries out one to one, multi-to-multi or one-to-many synchronous data transmission, and comply with the transmission speed that connects electronic product and come the given transmission channel, and then improve the whole effective utilization of system.
Of the present invention time a purpose is to provide a kind of multi-card device and host information sharing system, in between electronic product when carrying out data transmission, can be by the setting of operation-interface, select to keep the particular profile of source end, avoiding particular data to be shown in destination, and then the problem that causes data to maintain secrecy.
Another purpose of the present invention is to provide a kind of multi-card device and host information sharing system, use two groups to store card control modules, two groups of USB OTG control modules and array extensible formula control module, therefore can supply several electronic products (for example: store card, digital camera, MP3, printer etc.) to link simultaneously, and carry out synchronous data transmission.
A further object of the present invention is to provide a kind of multi-card device and host information sharing system, have usable range wide, expand advantage such as strong, simple to operate, the cheap and long service life of effect.
For achieving the above object, multi-card device provided by the invention and host information sharing system are made up of microprocessor, operation-interface, display interface, two groups of storage card control modules, two groups of USB OTG control modules, power management module and array extensible formula control modules; This microprocessor comes correspondence that the circulation channel is set according to the quantity of control module, each circulation channel is connected with each control module again, and this microprocessor has bus arbitration mechanism, therefore when numerical control molding piece when carrying out the simultaneous multichannel data transmission, this arbitration mechanism can be according to the transmission speed of coupling arrangement, the path of being walked when coming the distribute data access, so can allow and be connected in several electronic products on the control module, do one to one, the high-level efficiency synchronous transmission of multi-to-multi or one-to-many, simultaneously can be by the setting of operation-interface, select to keep the particular profile of source end, be shown in destination to avoid particular data.
Described a kind of multi-card device and host information sharing system, wherein this microprocessor is connected with operation-interface, display interface, two groups of storage card control modules, two groups of USB OTG control modules, two groups of expansible type control modules, power management modules; Can come correspondence that the circulation channel is set according to the quantity of control module, each circulation channel is connected with each control module again, and this microprocessor has bus arbitration mechanism, therefore when storing card control module, USB OTG control module or expansible type control module when carrying out the simultaneous multichannel data transmission, this arbitration mechanism can be according to the transmission speed of coupling arrangement, the path of being walked when coming the distribute data access.
Described a kind of multi-card device and host information sharing system, wherein these two groups store the card control module, be connected with microprocessor respectively, can read the data in the various storage cards, and receive the controlling signal of microprocessor, data are transmitted access mutually or/and transferred to the USBOTG control module or the expansible type control module of appointment by the circulation channel.
Described a kind of multi-card device and host information sharing system, these two groups of USB OTG control modules wherein, be connected with microprocessor respectively, can read the data in the electronic product with USB OTG, and receive the controlling signal of microprocessor, data are transmitted access mutually or/and transferred to the storage card control module or the expansible type control module of appointment by the circulation channel.
Described a kind of multi-card device and host information sharing system, these two groups of expansible type control modules wherein, be connected with microprocessor respectively, can need be expanded into various control module according to system, and receive the controlling signal of microprocessor, data are transmitted access mutually or/and transferred to the storage card control module or the USB OTG control module of appointment by the circulation channel.
Described a kind of multi-card device and host information sharing system, wherein this operation-interface is connected with microprocessor, can be situated between mutually with the external key module to connect, and provides the operational order input to use.
Described a kind of multi-card device and host information sharing system, wherein this control module is connected with microprocessor, provides the operational order input to use.
Described a kind of multi-card device and host information sharing system, wherein this display interface is connected with microprocessor, can be situated between mutually with outside display module to connect, and has the display operation state and uses.
Described a kind of multi-card device and host information sharing system, wherein this power management module provides System Operation required relevant electric energy.
By enforcement of the present invention, wherein this microprocessor system comes correspondence that the circulation channel is set according to the quantity of control module, each circulation channel is connected with each control module again, and this microprocessor has bus arbitration mechanism, therefore when storing the card control module, USB OTG control module or expansible type control module are when carrying out the simultaneous multichannel data transmission, this arbitration mechanism can be according to the transmission speed of coupling arrangement, the path of being walked when coming the distribute data access, so can allow and be connected in several electronic products on the control module, carry out high efficiency synchronous transmission, and then improve the effective utilization of system.
Description of drawings
Fig. 1 is the calcspar of multi-card device of the present invention and host information sharing system;
Enforcement synoptic diagram when Fig. 2 is applied to transmit data confidentiality for this multi-card device and host information sharing system.
Embodiment
See also Fig. 1, be the calcspar of multi-card device of the present invention and host information sharing system, by among the figure as can be known, multi-card device of the present invention and host information sharing system 1 comprise:
One microprocessor 11, with operation-interface 12, display interface 13, two groups store card control module 141,142, two groups of USB OTG (On The Go) control modules 151,152, two groups of expansible type control modules 161,162, power management modules 17 are connected; This microprocessor 11 comes correspondence that circulation passage 18 is set according to the quantity of control module, each circulation passage 18 is connected with each control module again, and this microprocessor 11 has bus arbitration mechanism, therefore when storing card control module 141,142, USB OTG control module 151,152 or expansible type control module 161,162 are when carrying out the simultaneous multichannel data transmission, this arbitration mechanism can be according to the transmission speed of coupling arrangement, the path of being walked when coming the distribute data access;
Two groups store card control module 141,142, be connected with microprocessor 11 respectively, can read the data in the various storage cards, and the controlling signal of reception microprocessor 11, with data by circulation channel 18 transmission accesses or/and transfer to the USB OTG control module 151,152 or the expansible type control module 161,162 of appointment mutually;
Two groups of USB OTG control modules 151,152, be connected with microprocessor 11 respectively, can read the data in the electronic product with USB OTG, and the controlling signal of reception microprocessor 11, with data by circulation channel 18 transmission accesses or/and transfer to the storage card control module 141,142 or the expansible type control module 161,162 of appointment mutually;
Two groups of expansible type control modules 161,162, be connected with microprocessor 11 respectively, can need be expanded into various control module according to system, and the controlling signal of reception microprocessor 11, with data by circulation channel 18 transmission accesses or/and transfer to the storage card control module 141,142 or the USB OTG control module 151,152 of appointment mutually;
One operation-interface 12 is connected with microprocessor 11, can be situated between mutually with external key module 21 to connect, and provides the operational order input to use;
One display interface 13 is connected with microprocessor 11, can be situated between mutually with outside display module 22 to connect, and has the display operation state and uses;
One power management module 17 provides System Operation required relevant electric energy.
See also Fig. 2, enforcement synoptic diagram when being applied to transmit data confidentiality for multi-card device of the present invention and host information sharing system, by among the figure as can be known, be multi-card device of the present invention and host information sharing system 1, can be situated between and be connected between A computing machine 31 and the B computing machine 32, when if this moment, desire transferred to the archives in the A computing machine 31 in the B computing machine 32, the user can be by the operating and setting of key-press module 21 and display module 22, select to keep the particular profile in the A computing machine 31 (source end), avoiding particular data to be shown in the B computing machine 32 (destination), and then reach the purpose of data confidentiality.In like manner, above-mentioned employed A computing machine 31 and B computing machine 32, replaceable is other compatible electronic product.
Above-listed detailed description is specifying at a possible embodiments of the present invention, only this embodiment is not in order to limit claim of the present invention, allly do not break away from the equivalence that the technology of the present invention spirit does and implement or change, all should be contained in the claim of the present invention.
Claims (9)
1, a kind of multi-card device and host information sharing system are made up of microprocessor, operation-interface, display interface, two groups of storage card control modules, two groups of USB OTG control modules, power management module and array extensible formula control modules; This microprocessor comes correspondence that the circulation channel is set according to the quantity of control module, each circulation channel is connected with each control module again, and this microprocessor has bus arbitration mechanism, therefore when numerical control molding piece when carrying out the simultaneous multichannel data transmission, this arbitration mechanism can be according to the transmission speed of coupling arrangement, the path of being walked when coming the distribute data access, so can allow and be connected in several electronic products on the control module, do one to one, the high-level efficiency synchronous transmission of multi-to-multi or one-to-many, simultaneously can be by the setting of operation-interface, select to keep the particular profile of source end, be shown in destination to avoid particular data.
2, a kind of multi-card device as claimed in claim 1 and host information sharing system, wherein this microprocessor is connected with operation-interface, display interface, two groups of storage card control modules, two groups of USB OTG control modules, two groups of expansible type control modules, power management modules; Can come correspondence that the circulation channel is set according to the quantity of control module, each circulation channel is connected with each control module again, and this microprocessor has bus arbitration mechanism, therefore when storing card control module, USB OTG control module or expansible type control module when carrying out the simultaneous multichannel data transmission, this arbitration mechanism can be according to the transmission speed of coupling arrangement, the path of being walked when coming the distribute data access.
3, a kind of multi-card device as claimed in claim 1 and host information sharing system, wherein these two groups store the card control module, be connected with microprocessor respectively, can read the data in the various storage cards, and receive the controlling signal of microprocessor, data are transmitted access mutually or/and transferred to the USB OTG control module or the expansible type control module of appointment by the circulation channel.
4, a kind of multi-card device as claimed in claim 1 and host information sharing system, these two groups of USB OTG control modules wherein, be connected with microprocessor respectively, can read the data in the electronic product with USB OTG, and receive the controlling signal of microprocessor, data are transmitted access mutually or/and transferred to the storage card control module or the expansible type control module of appointment by the circulation channel.
5, a kind of multi-card device as claimed in claim 1 and host information sharing system, these two groups of expansible type control modules wherein, be connected with microprocessor respectively, can need be expanded into various control module according to system, and receive the controlling signal of microprocessor, data are transmitted access mutually or/and transferred to the storage card control module or the USB OTG control module of appointment by the circulation channel.
6, a kind of multi-card device as claimed in claim 1 and host information sharing system, wherein this operation-interface is connected with microprocessor, can be situated between mutually with the external key module to connect, and provides the operational order input to use.
7, a kind of multi-card device as claimed in claim 1 and host information sharing system, wherein this control module is connected with microprocessor, provides the operational order input to use.
8, a kind of multi-card device as claimed in claim 1 and host information sharing system, wherein this display interface is connected with microprocessor, can be situated between mutually with outside display module to connect, and has the display operation state and uses.
9, a kind of multi-card device as claimed in claim 1 and host information sharing system, wherein this power management module provides System Operation required relevant electric energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100907103A CN101097561A (en) | 2006-06-28 | 2006-06-28 | Multi-card device and host information sharing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100907103A CN101097561A (en) | 2006-06-28 | 2006-06-28 | Multi-card device and host information sharing system |
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| CN101097561A true CN101097561A (en) | 2008-01-02 |
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| CNA2006100907103A Pending CN101097561A (en) | 2006-06-28 | 2006-06-28 | Multi-card device and host information sharing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117232A (en) * | 2010-08-16 | 2011-07-06 | 鲁海军 | Multifunctional data backup device |
| CN101477637B (en) * | 2009-01-15 | 2011-11-30 | 北京握奇数据***有限公司 | Data communication method, system and smart card reader/writer |
| CN103593600A (en) * | 2013-11-08 | 2014-02-19 | 安徽云盾信息技术有限公司 | Personal onboard public key synchronizer and personal onboard public key synchronization method |
| CN104932615A (en) * | 2014-05-22 | 2015-09-23 | 威盛电子股份有限公司 | Universal serial bus expansion seat and method for charging portable device by using same |
-
2006
- 2006-06-28 CN CNA2006100907103A patent/CN101097561A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101477637B (en) * | 2009-01-15 | 2011-11-30 | 北京握奇数据***有限公司 | Data communication method, system and smart card reader/writer |
| CN102117232A (en) * | 2010-08-16 | 2011-07-06 | 鲁海军 | Multifunctional data backup device |
| CN103593600A (en) * | 2013-11-08 | 2014-02-19 | 安徽云盾信息技术有限公司 | Personal onboard public key synchronizer and personal onboard public key synchronization method |
| CN104932615A (en) * | 2014-05-22 | 2015-09-23 | 威盛电子股份有限公司 | Universal serial bus expansion seat and method for charging portable device by using same |
| CN104932615B (en) * | 2014-05-22 | 2019-03-05 | 威盛电子股份有限公司 | Universal serial bus expansion seat and method for charging portable device by using same |
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Open date: 20080102 |