CN200973077Y

CN200973077Y - Multi-interface composite board

Info

Publication number: CN200973077Y
Application number: CNU2006200663496U
Authority: CN
Inventors: 曾华新
Original assignee: Eastcompeace Smart Card Co Ltd
Current assignee: Eastcompeace Technology Co Ltd
Priority date: 2006-10-18
Filing date: 2006-10-18
Publication date: 2007-11-07
Anticipated expiration: 2016-10-18

Abstract

The utility model relates to a multi-interface complex board, which comprises a board body, an ID-000standard socket provided on the board body, a signal socket and a power supply selection switch, wherein the board body comprises an ID-1standard plug-in terminal and a storage standard plug-in terminal. The utility model provides a multi-interface complex board that controls the voltage input through the power supply selection switch. At the same moment, only one in the power supply terminal in the ID-1standard plug-in terminal and the power supply terminal in the MMC standard plug-in terminal can be in the electrified working status. Thereby, according to requirement of the user, the IC card message in the complex SIM card or the MMC storage message are read, and the message can be transmitted to the external computer through the signal socket, thereby realizing the transition of various data in the complex SIM card.

Description

Many interfaces composite plate

Technical field

The utility model relates to a kind of many interfaces composite plate of having improved.

Background technology

SIM card (Subscriber Identity Model, client identification module) is called subscriber identification card again, it is a kind of very smart card of high security that has, it is widely used in the field of mobile communication, and formed the ISO/IEC7816 international standard, that is, the specification of SIM card etc. must satisfy the ISO/IEC7816 standard, according to the ISO/IEC7816 standard, develop the card that two kinds of specifications: ID-I type (claiming " kilocalorie " again) and Plug-In type (" lesser calorie ").

Continuous development along with mobile communication, the user is more and more higher to the functional requirement of SIM card, therefore, the memory capacity of SIM card also needs corresponding expansion, original simple IC-card can not satisfy the demand of capacity, this compound SIM card that makes bulk storage integrated possesses the possibility (certainly, the overall dimension of compound SIM card etc. still need satisfy the ISO/IEC7816 standard) in the application.A lot of engineers and technicians need carry out data relays such as the importing of data or derivation when the compound SIM card of research and development, to use auxiliary development instruments such as data relay device therebetween, and more existing data relay devices are all at existing SIM card, then can not be well compatible for compound SIM card, for example, if integrated IC-card and MMC (MultiMedia Card on the compound SIM card, multimedia storage card) bulk storage of form, so existing data relay device just can not read MMC memory bank wherein, and can only read IC-card signal wherein.

Therefore, provide a kind of auxiliary development instrument that can help the technical staff when the compound SIM card of exploitation, conveniently to read Various types of data in the card real for necessary.

Summary of the invention

The purpose of this utility model provides a kind of many interfaces composite plate, and it can carry out transfer with the various data in the compound SIM card.

For achieving the above object, many interfaces composite plate of providing of the utility model comprises:

Plate body, it comprises an ID-1 standard insertion end;

Be arranged at least one the ID-000 standard socket on the plate body;

Be arranged on the signal plug on the plate body;

Described plate body further comprises a memory bank standard insertion end; And

Be arranged at the power selection switch on the plate body, selectively power supply be electrically connected with power supply terminal in above-mentioned ID-1 standard insertion end and the memory bank standard insertion end respectively;

All keep between other terminal of the same name of described ID-1 standard insertion end, ID-000 standard socket, signal plug and memory bank standard insertion end being electrically connected.

Compared to the available data transferring device, many interfaces composite plate that the utility model provides is by the input of power selection switch control voltage, at synchronization, power supply terminal in power supply terminal in the ID-1 standard insertion end and the MMC standard insertion end can only have a side be in electric work state, therefore can read IC-card information or MMC bank information in the compound SIM card according to user's requirement, and can information conveyance be arrived outer computer by signal plug, realize the transfer of the various data in the compound SIM card.

Description of drawings

Fig. 1 is the structural representation of many interfaces of the utility model composite plate preferred embodiment;

Fig. 2 is the partial structurtes schematic diagram of the MMC interface board part of many interfaces of the utility model composite plate.

Below in conjunction with the diagram and embodiment the utility model is described in further detail.

Embodiment

Referring to shown in Figure 1, the preferred embodiment of many interfaces composite plate 1 described in the utility model comprises roughly L-shaped plate body 10, comprises an ID-1 standard insertion end 11 and a MMC standard insertion end 12 (frame of broken lines inner region among Fig. 1) on the plate body 10.ID-000 standard socket 13, signal plug 14 and power selection switch 15 also are set on the plate body.

Plate body 10 is the PVC material, and thickness is 0.76 ± 0.08mm, and four drift angle places are designed to fillet.

ID-1 standard insertion end 11 meets the ISO/IEC7816 standard, and (thickness is 0.76 ± 0.08mm), and the terminal 110 (comprising VCC, RST, CLK, I/O, GND) that comprises five golden finger types, position relation between five terminals 110 with and meet the related specifications of ISO/IEC7816 with the relative position of plate body 10, therefore, ID-1 standard insertion end 11 can be inserted outside ID-1 type clamping and be subjected to terminal (can be corresponding IC-card card reader or the like, Fig. 1 show).

MMC standard insertion end 12 comprises that the terminal 120 of seven golden finger types that meet the mmc card standard (only uses wherein six terminals, comprise DATA, CMD, MMC-CLK, GND, VCC, wherein GND has two), this MMC standard insertion end 12 can be inserted into outside MMC type clamping and be subjected to terminal (can be MMC card reader or the like, Fig. 1 show).In conjunction with referring to shown in Fig. 2, because the thickness of plate body 10 is 0.76 ± 0.08mm, itself and the clamping of MMC type are existed with each comparatively tangible thickness difference by the standard socket of terminal, in order to guarantee that MMC standard insertion end 12 is inserted into outside MMC type clamping and is subjected to not produce tangible becoming flexible after the terminal, can below MMC standard insertion end 12, (opposite face of terminal) fix an insulation board 121, the thickness of this insulation board 121 equals above-mentioned thickness difference, make MMC standard insertion end 12 be inserted into outside MMC type clamping and be subjected to avoid loosening after the terminal that assurance is electrically connected reliably.Certainly, adopting this method is that (this unified Thickness Design technology is simple when the thickness of plate body 10 is 0.76 ± 0.08mm, and can save cost), if plate body 10 does not adopt unified thickness, promptly, in the zone of ID-1 standard insertion end 11, adopt the thickness (this is that ISO/IEC7816 standard by the ID-1 card determines) of 0.76 ± 0.08mm, and employing meets the thickness of mmc card standard in the zone of MMC standard insertion end 12, like this, just do not need to be provided with insulation board, still, because plate body variable thickness everywhere, manufacturing process's meeting relative complex, cost also can improve.

Can insert the compound SIM card of Plug-In dimensions in the ID-000 standard socket 13, comprise eight definition terminal: RST, I/O, CLK, CMD, DATA, MMC-CLK, VCC, GND (with reference to the terminal definition of signal plug 14 among the figure 1) in the ID-000 standard socket 13, wherein these eight terminals are electrically connected respectively with terminal of the same name in above-mentioned ID-1 standard insertion end 11 and the MMC standard insertion end 12.

Signal plug 14 also comprises eight terminals, in its definition and the ID-000 standard socket 13 definition of each terminal in full accord, keep between the terminal of the same name being electrically connected.Signal plug 14 is used for carrying out the signal transmission with outer computer.

Power selection switch 15 comprises two power supply input channels of V1, V2, these two power channel are electrically connected power supply respectively selectively with power supply terminal in above-mentioned ID-1 standard insertion end 11 and the MMC standard insertion end 12, wherein power supply input channel V1 is electrically connected with VCC terminal in the ID-1 standard insertion end 11, and power supply input channel V2 then is electrically connected with VCC terminal in the MMC standard insertion end 12.Certainly, the VCC terminal in the ID-1 standard insertion end 11 is not electrically connected with VCC terminal in the MMC standard insertion end 12.Therefore, at synchronization, can only allow one of them power supply input channel energized by power selection switch 15, that is, when the VCC terminal in the ID-1 standard insertion end 11 gets when electric, the VCC terminal in the MMC standard insertion end 12 is in power failure state (not having the voltage input), therefore, at synchronization, can only have a side be in electric work state, the opposing party then is in idle state.

Many interfaces composite plate 1 described in the utility model operation principle as follows: after compound SIM card is inserted in the ID-000 standard socket 13, read the IC-card information in the compound SIM card if desired, ID-1 standard insertion end 11 can be inserted into outside ID-1 type clamping and be subjected to terminal (being IC-card card reader or the like), this moment power selection switch 15 to select VCC terminal in the ID-1 standard insertion ends 11 to get electric, IC-card information can be read; Read the MMC bank information in the compound SIM card if desired, then MMC standard insertion end 12 is inserted into the clamping of MMC type and is subjected to terminal (mmc card card reader etc.), it is electric that while power selection switch 15 selects the VCC terminal in the MMC standard insertion ends 12 to get, and the MMC bank information can be read.Simultaneously, when reading above-mentioned IC-card information or MMC bank information, also can corresponding information be imported in the equipment such as outer computer, carry out the analysis and the research of data by signal plug 14.

Many interfaces composite plate 1 described in the utility model is by power selection switch 15 control voltage inputs, at synchronization, VCC terminal in VCC terminal in the ID-1 standard insertion end 11 and the MMC standard insertion end 12 can only have a side be in electric work state, therefore can read IC-card information or MMC bank information according to user's requirement, and can information conveyance be arrived outer computer by signal plug 14, realize the transfer of the various data in the compound SIM card.

Obviously, technical conceive of the present utility model is not limited in the foregoing description, can also obtain many different embodiment according to design of the present utility model, for example the MMC memory bank can be used SD (Secure Digital Card, safe digital card) memory bank or other memory bank are done the replacement of equivalence, and the memory bank insertion end that only need change MMC standard insertion end 12 into other corresponding standard this moment gets final product; And the number of ID-000 standard socket 13 can be two or more, and convenient employing soft arranging wire etc. carries out transfer with signal; In addition.Plate body 10 also not necessarily must adopt " L " shape, can make other shapes or the like.Above-mentioned minor alteration all is that those skilled in the art can be easy to associate, and this type of minor alteration and equivalent transformation all should be included within the described scope of claim.

Claims

1, many interfaces composite plate comprises:

Plate body, it comprises an ID-1 standard insertion end;

Be arranged at least one the ID-000 standard socket on the plate body;

Be arranged on the signal plug on the plate body;

It is characterized in that:

2, many interfaces composite plate according to claim 1 is characterized in that: described plate body becomes " L " shape.

3, many interfaces composite plate according to claim 1 is characterized in that: described memory bank standard insertion end is a MMC standard insertion end.

4, many interfaces composite plate according to claim 3 is characterized in that: an insulation board is fixed in the below of described MMC standard insertion end.

5, many interfaces composite plate according to claim 1 is characterized in that: comprise two ID-000 standard sockets on the described plate body.