CN204926136U - Electric energy meter security module and card distribution analog system - Google Patents
Electric energy meter security module and card distribution analog system Download PDFInfo
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- CN204926136U CN204926136U CN201520717808.1U CN201520717808U CN204926136U CN 204926136 U CN204926136 U CN 204926136U CN 201520717808 U CN201520717808 U CN 201520717808U CN 204926136 U CN204926136 U CN 204926136U
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Abstract
The utility model provides an electric energy meter security module and card distribution analog system for write in data into to card and chip, should issue analog system and include: install the computer of distribution software, the card reader, it is through USB interface and computer link, the card reader has the card slot, a card interface for inciting somebody to action the chip pin converts the keysets of card pin to, and its one end is equipped with the chip slot, and its other end be for can insert the card slot. the utility model discloses an electric energy meter security module and card distribution analog system can be used for the data of chip and card to write in into and read simultaneously, and the distribution chip need not to design the private circuit board, can realize the data interaction of quick chip and card and computer by hand, and is with low costs, is applicable to the work such as distribution test in system development stage.
Description
Technical field
The utility model relates to a kind of electric energy meter security module and card issuing simulation system.
Background technology
Chip and card are used for multiple occasions of national economy, especially with the product of cryptographic service function, and such as ammeter and sale of electricity card.When after user installation ammeter, Utilities Electric Co. issues a corresponding card to user, can be used for the functions such as the supplementing with money of ammeter, inquiry.When a large amount of chips or card need distribution, need to adopt special chip issuing equipment and card issuing equipment, use owing to being costly not suitable for the development phase.Development phase, usually special according to chip manufacturing distribution circuit board, the distribution circuit board of different chip is different, is difficult to general; Use card reader to issue card, the distribution hardware of card and chip equally can not be general.
Summary of the invention
For the shortcoming of prior art, the purpose of this utility model is to provide a kind of electric energy meter security module and card issuing simulation system, dissimilar chip pin can be converted to card interface by it, uses card reader can carry out electric energy meter security module and the card issuing simulation system of distribution operation to chip and card simultaneously.
To achieve these goals, the utility model provides a kind of electric energy meter security module and card issuing simulation system, and for writing data to card and chip, this distribution simulation system comprises:
The computing machine of distributed software is installed;
Card reader, it is connected with computing machine by USB interface; Read described card utensil and have card slot;
For chip pin being converted to the card extender of card pin, its one end is provided with chip pocket, and its other end is the card interface that can insert card slot.
The utility model not only can be used for writing data to chip and card inside in chip and card application development process, also can be used for the experimental simulation in chip and card issuing (individualizing) performance history and debugging.
In the utility model, computer run distributed software (program), data are inputted distributed software by user, by distributed software, data are issued card reader.
In the utility model, card reader is connected with computer by USB interface, for data transmission, simultaneously for card reader is powered; It meets contact standard ISO 7816 and contactless standard ISO 14443.
In the utility model, card extender is circuit board chip pin being converted to card pin, and there is chip pocket its one end, and treat that distribution chip can be inserted in the chip pocket of card extender, the card extender other end is contact card interface, can insert the card slot of card reader.
In the utility model, card reader not only can as distribution card interface, also can as distribution chip interface.
During distribution chip, chip is inserted the chip pocket of card extender, card extender inserts card reader, and data are issued the card reader be connected with computing machine by distributed software, and data are write chip by card extender by card reader, complete the distribution of chip.
During distribution card, then insert the card into the card slot of card reader, data are issued the card reader be connected with computing machine by distributed software, and data are write card by card reader.
Electric energy meter security module of the present utility model and card issuing simulation system can write for the data of chip and card and read simultaneously, distribution chip is without the need to design specialized circuit board, the data interaction of chip and card and computing machine fast can be realized by hand, cost is low, is applicable to the work such as the distribution test in system development stage.
According to another embodiment of the utility model, card interface is the contact card interface meeting ISO/IEC7816.
According to another embodiment of the utility model, card extender is provided with two kinds of pins: for the card pin with card reader communication and for the chip pin with chip communication.
According to another embodiment of the utility model, card pin is arranged at card interface.
According to another embodiment of the utility model, chip pin is arranged at chip carrier socket.
Compared with prior art, the utility model possesses following beneficial effect:
Electric energy meter security module of the present utility model and card issuing simulation system can write for the data of chip and card and read simultaneously, distribution chip is without the need to design specialized circuit board, the data interaction of chip and card and computing machine fast can be realized by hand, cost is low, is applicable to the work such as the distribution test in system development stage.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the electric energy meter security module of embodiment 1 and the structured flowchart of card issuing simulation system;
Fig. 2 is the electric energy meter security module of embodiment 1 and the structural representation of card issuing simulation system.
Embodiment
Embodiment 1
As Figure 1-Figure 2, the electric energy meter security module of the present embodiment and card issuing simulation system comprise computing machine 1, card reader 2, card extender 4, and distributed software is run on computer 1, and in Fig. 1, solid line represents connection, and dotted line represents insertion.Card reader 2 is connected with computing machine 1 by USB interface, for data transmission, powers for card reader 2 simultaneously; Card extender 4 is a kind of circuit boards chip pin being converted to card pin, there is chip pocket one end, treat that distribution chip 5 can be inserted in the chip pocket of card extender, another 4 one end of card extender are the contact card interface meeting ISO/IEC7816, can insert the card draw-in groove of card reader.Card extender 4 is provided with two kinds of pins: for the card pin with card reader communication and for the chip pin with chip communication.Card pin is arranged at card interface.Chip pin is arranged at chip carrier socket.
Card reader not only can as distribution card interface, also can as distribution chip interface.During distribution chip, chip 5 is inserted card extender, card extender inserts card reader 2, and data are issued the card reader 2 be connected with computing machine 1 by distributed software, and data are write chip 5 by card extender 4 by card reader 2, complete the distribution of chip; During distribution card, then card 3 is inserted card reader 2, data are issued the card reader 2 be connected with computing machine 1 by distributed software, and data are write card by card reader 2.
Although the utility model discloses as above with preferred embodiment, and be not used to the scope limiting the utility model enforcement.Any those of ordinary skill in the art, not departing from invention scope of the present utility model, when doing a little improvement, namely every equal improvement done according to the utility model, should be scope of the present utility model and contained.
Claims (5)
1. electric energy meter security module and a card issuing simulation system, for writing data to card and chip, it is characterized in that, described distribution simulation system comprises:
The computing machine of distributed software is installed;
Card reader, it is connected with described computing machine by USB interface; Described card reader has card slot;
For chip pin being converted to the card extender of card pin, its one end is provided with chip pocket, and its other end is the card interface that can insert described card slot.
2. distribution simulation system according to claim 1, is characterized in that, described card interface is the contact card interface meeting ISO/IEC7816.
3. distribution simulation system according to claim 1, is characterized in that, described card extender is provided with two kinds of pins: for the card pin with described card reader communication and for the chip pin with described chip communication.
4. distribution simulation system according to claim 3, is characterized in that, described card pin is arranged at described card interface.
5. distribution simulation system according to claim 3, is characterized in that, described chip pin is arranged at described chip carrier socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717808.1U CN204926136U (en) | 2015-09-16 | 2015-09-16 | Electric energy meter security module and card distribution analog system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717808.1U CN204926136U (en) | 2015-09-16 | 2015-09-16 | Electric energy meter security module and card distribution analog system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204926136U true CN204926136U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520717808.1U Active CN204926136U (en) | 2015-09-16 | 2015-09-16 | Electric energy meter security module and card distribution analog system |
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| Country | Link |
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| CN (1) | CN204926136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048838A (en) * | 2019-04-19 | 2019-07-23 | 鼎信信息科技有限责任公司 | A kind of carrier wave system |
-
2015
- 2015-09-16 CN CN201520717808.1U patent/CN204926136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048838A (en) * | 2019-04-19 | 2019-07-23 | 鼎信信息科技有限责任公司 | A kind of carrier wave system |
| CN110048838B (en) * | 2019-04-19 | 2020-05-05 | 南方电网数字电网研究院有限公司 | Power line carrier system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210607 Address after: 510670 3rd, 4th and 5th floors of building J1 and 3rd floor of building J3, No.11 Kexiang Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee after: China Southern Power Grid Research Institute Co.,Ltd. Address before: 510080 West Tower, Yuedian building, No.6 shuijungang, Dongfeng East Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: CSG POWER GRID TECHNOLOGY RESEARCH CENTER Patentee before: China Southern Power Grid Research Institute Co.,Ltd. |
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| TR01 | Transfer of patent right |