CN207233002U - A kind of intellective IC card - Google Patents
A kind of intellective IC card Download PDFInfo
- Publication number
- CN207233002U CN207233002U CN201721244377.7U CN201721244377U CN207233002U CN 207233002 U CN207233002 U CN 207233002U CN 201721244377 U CN201721244377 U CN 201721244377U CN 207233002 U CN207233002 U CN 207233002U
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- Prior art keywords
- card
- intellective
- chip
- display screen
- data
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Abstract
The utility model provides a kind of intellective IC card, the intellective IC card includes application chip, detection chip, power circuit and display screen, power circuit provides power supply to application chip, detection chip and display screen, detection chip obtains the detected data of application chip, and detection chip sends testing result information to display screen.Card self-test can be realized using the utility model, easy to know card real-time status.
Description
Technical field
Technical field of intelligent card is the utility model is related to, specifically, being related to a kind of intellective IC card that self detection can be achieved.
Background technology
Card is by individualized, there is provided after holder, due to the influence of exterior service factor, such as temperature, humidity, human body
Electrostatic, card are pressurized and chip is damaged, and causes intellective IC card not use, holder can accurately not know the reality of card
When state, including whether card can power on, and whether card data abnormal etc., and holder cannot assess when card can be subject to shadow
Ring and cannot use, particularly layman, can only by go credit card issuer inquire about or in POS terminal machine, ATM machine plug-in card makes
With can just know card whether can normal use, the mode of this verification is very inconvenient, even if being verified, next time holds
Block people in use, being also possible to the situation that card cannot merchandise occur, embarrassment is caused to holder, particularly some important height
The business situations at end, it is possible to can cause to holder in image or economic loss, make troubles for user.
The content of the invention
The purpose of this utility model is to provide self a kind of achievable detection, easy to know the intelligent IC of card real-time status
Card.
To achieve these goals, intellective IC card provided by the utility model includes application chip, detection chip, power supply electricity
Road and display screen, power circuit provide power supply to application chip, detection chip and display screen, and detection chip obtains application chip
Detected data, detection chip send testing result information to display screen.
By such scheme as it can be seen that the intellective IC card of the utility model detects core by setting detection chip and display screen
Piece be used for detect application chip whether can normal use, and by monitoring data send to display screen carry out display alarm, can be easy to
User is in real time detected intellective IC card, knows the current use state of intellective IC card.
In further scheme, intellective IC card further includes：Controlling switch, power circuit by controlling switch respectively with application
Chip, detection chip and display screen are electrically connected.
It can be seen from the above that controlling switch is set in intellective IC card, to the power supply of controlling power circuit so that detection chip
After the power-up, you can operation is detected, easy to detection control of the user to intellective IC card.
In further scheme, power circuit includes charging circuit and rechargeable battery, charging circuit and rechargeable battery
It is electrically connected, rechargeable battery is electrically connected with controlling switch.
It can be seen from the above that in order to ensure the detection service life of intellective IC card, charging circuit and chargeable is set in a power
Battery, can solve the power issue of intellective IC card so that intellective IC card has enough power supplys to be detected application chip.
In further scheme, charging circuit is wireless charging circuit.
It can be seen from the above that since the accommodation space of intellective IC card is limited, wireless charging circuit filling as intellective IC card is utilized
Circuit, will not make intellective IC card produce the problem of volume increases.
In further scheme, display screen is flexible display screen.
It can be seen from the above that since the material of intellective IC card is typically chosen the material can with deformation, to prevent using intelligence
It can deform upon and damage during IC card, therefore, select flexible display screen will to prevent display screen from damaging, increase making for intellective IC card
Use the service life.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model intellective IC card embodiment.
Fig. 2 is the schematic block circuit diagram of the utility model intellective IC card embodiment.
Fig. 3 is the flow chart of the self checking method embodiment of the utility model intellective IC card.
Fig. 4 is the structure diagram of the self-checking unit embodiment of the utility model intellective IC card.
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Embodiment
As depicted in figs. 1 and 2, the intellective IC card 1 of the utility model includes application chip 11, detection chip 12, power supply electricity
Road 13, display screen 14 and controlling switch 15, power circuit 13 provide electricity to application chip 11, detection chip 12 and display screen 14
Source, detection chip 12 obtain the detected data of application chip 11, and detection chip 12 sends testing result information to display screen 14,
Power circuit 13 is electrically connected with application chip 11, detection chip 12 and display screen 14 respectively by controlling switch 15.Wherein, apply
Chip 11 is built-in with the required application program of real trade and data, and use is traded to holder.In detection chip 12
It is equipped with APDU（Application Protocol Data Unit, Application Protocol Data Unit）Instruction list and detection program,
For being detected to application chip 11.
In the present embodiment, power circuit 13 includes charging circuit 131 and rechargeable battery 132, and charging circuit 131 is with that can fill
Battery 132 is electrically connected, and rechargeable battery 132 is electrically connected with controlling switch 15.Charging circuit 131 is wireless charging circuit, nothing
Line charging circuit can be sensed in external charger by setting induction coil, rectification circuit and filter circuit by induction coil
Electric current, DC voltage is converted into by rectification circuit, then carries out the filtering of alternating component to DC voltage by filter circuit, real
Now charge to rechargeable battery 132.In addition, display screen 14 is flexible display screen, controlling switch 15 is touched out for patch type
Close.
In addition, detection chip 12 can also obtain the information about power of rechargeable battery 132, and information about power is sent to display
Screen 14 is shown, to remind whether user's intellective IC card 1 needs to charge.
The utility model is carried out with reference to the self checking method of intellective IC card and the self-checking unit of intellective IC card more detailed
Thin description.
The self checking method of the utility model intellective IC card is the computer program applied in detection chip 12, realizes and corresponds to
With the Function detection of chip 11, judge whether application chip 11 is in normal condition.The self-checking unit of intellective IC card is to apply
The device of the self checking method of intellective IC card is used for realization in detection chip 12.
As shown in figure 3, when being detected, step S1 is first carried out in the self checking method of the utility model intellective IC card, to
Application chip 11 sends the detected data that default ADPU is instructed and obtained the return of application chip 11.Sent out to application chip 11
When sending data, the form of generally use message carries out the transmission of data, therefore when being communicated with application chip 11, passes through
APDU instructions carry out the interaction of data.Default ADPU instructions, which are used to simulate, needs what is sent when actually using intellective IC card 1
APDU is instructed.Application chip 11 returns to detected data after obtaining ADPU instructions, wherein, detected data is needed according to using core
The service logic of piece 11 and the content it is expected to check are set, and the principle of setting is to be detected by detection chip 12 and successfully should
Abnormal situation cannot occur during actual use with chip 11.A kind of for example, detected number that application chip returns
According to including reset answer（ATR, Answer To Request）Information, using selection data, obtain Treatment Options (GPO, Get
Processing Options) order data, read record data, offline data authentication information and generation application cryptogram（GAC,
Generate Application Cryptogram) command information etc..
Get by after measured data, perform step S2, detected data is detected with preset rules, is examined
Survey result information.In the detected data of acquisition each item data can set the rule of corresponding detection, for example, will get
Detected data is contrasted with each item data stored in detection chip 12, verifies whether corresponding data are consistent；Or test
Demonstrate,prove whether the detected data got meets default specification, default specification can be the common rule of existing intellective IC card
Model；Or whether the instruction that verification is sent can normally obtain Normal Feedback etc..Detected data is carried out by preset rules
Detection is so as to obtain testing result information.
Wherein, the step of being detected with preset rules to detected data, obtaining testing result information includes：Sentence one by one
Whether each item data in disconnected detected data there is exception, if so, generating testing result information according to abnormal data.Utilize
After corresponding preset rules are to each item data is detected in detected data, each item number in detected data can determine whether out
According to whether there are abnormal conditions, testing result information is generated according to testing result.For example, occurs a certain item exception during detection, then
Generating the testing result of the item data includes the text information of " occurring abnormal ", while the final conclusion information generated is included " no
Can be used " text information.
After obtaining testing result information, step S3 is performed, testing result information is sent to display screen 14.Testing result is believed
Breath includes the testing result and final conclusion information of each item data.Display screen 14 ties detection after getting testing result information
Fruit information is shown.For example, the testing result that testing result information includes a certain data is the text information of "abnormal", and wrap
The final conclusion information included be " unusable " text information, then the corresponding display in display screen 14.
As shown in figure 4, the self-checking unit of the utility model intellective IC card includes data acquisition module 21,22 and of detection module
As a result display module 23.
Data acquisition module 21, which is used to application chip 11 sending default ADPU to instruct and obtain application chip 11, to be returned
Detected data.When sending data to application chip 11, the transmission of the form progress data of generally use message, therefore
When being communicated with application chip 11, the interaction for carrying out data is instructed by APDU.Default ADPU instructions are used to simulate in reality
Border is instructed using the APDU for needing to send during intellective IC card.Application chip 11 returns to detected data after obtaining ADPU instructions, its
In, detected data needs to be set according to the service logic of application chip 11 and the content for it is expected to check, the principle of setting is,
Abnormal situation cannot be occurred by detecting successful application chip 11 during actual use by detection chip 12.
Detection module 22 is used to be detected detected data with preset rules, obtains testing result information.Obtain
Each item data can set the rule of corresponding detection in detected data, for example, by the detected data got and detection
Each item data stored in chip 12 is contrasted, and verifies whether corresponding data are consistent；Or verify that what is got is detected
Whether data meet default specification, and default specification can be the common specification of existing intellective IC card；Or verification transmission
Whether instruction can normally obtain Normal Feedback etc..Detected data is detected by preset rules so as to obtain detection knot
Fruit information.
Wherein, detection module 22 is detected detected data with preset rules, includes when obtaining testing result information：
Judge whether each item data in detected data exception occurs one by one, if so, according to abnormal data generation testing result letter
Breath.Detection module 22 using corresponding preset rules to each item data is detected in detected data after, can determine whether out by
Whether each item data in detection data there are abnormal conditions, and testing result information is generated according to testing result.
As a result display module 23 is used to send testing result information to display screen 14.Testing result information includes each single item
The testing result and final conclusion information of data.Display screen 14 shows testing result information after getting testing result information
Show.
Instruct, read it can be seen from the above, the utility model intellective IC card sends APDU by detection chip to application chip
Detected data in application chip, is detected detected data by default rule, whether judges detected data
Occur it is abnormal so that judge application chip whether can normal use, and the testing result information after detection is sent to display screen
Display alarm is carried out, intellective IC card can be detected in real time easy to user, know the current use state of intellective IC card.
It should be noted that these are only the preferred embodiment of the utility model, but the design concept invented is not limited to
In this, all insubstantial modifications made using this design to the utility model, also each fall within the scope of protection of the utility model
Within.
Claims (5)
- A kind of 1. intellective IC card, it is characterised in that including application chip, detection chip, power circuit and display screen, the power supply Circuit provides power supply to the application chip, the detection chip and the display screen, and the detection chip obtains the application The detected data of chip, the detection chip send testing result information to the display screen.
- 2. intellective IC card according to claim 1, it is characterised in that the intellective IC card further includes：Controlling switch, the power circuit by the controlling switch respectively with the application chip, the detection chip and institute State display screen electrical connection.
- 3. intellective IC card according to claim 2, it is characterised in thatThe power circuit includes charging circuit and rechargeable battery, and the charging circuit is electrically connected with the rechargeable battery, The rechargeable battery is electrically connected with the controlling switch.
- 4. intellective IC card according to claim 3, it is characterised in thatThe charging circuit is wireless charging circuit.
- 5. intellective IC card according to any one of claims 1 to 4, it is characterised in thatThe display screen is flexible display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721244377.7U CN207233002U (en) | 2017-09-25 | 2017-09-25 | A kind of intellective IC card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721244377.7U CN207233002U (en) | 2017-09-25 | 2017-09-25 | A kind of intellective IC card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233002U true CN207233002U (en) | 2018-04-13 |
Family
ID=61864223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721244377.7U Active CN207233002U (en) | 2017-09-25 | 2017-09-25 | A kind of intellective IC card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107463978A (en) * | 2017-09-25 | 2017-12-12 | 金邦达有限公司 | The self checking method and device of a kind of intellective IC card, intellective IC card |
-
2017
- 2017-09-25 CN CN201721244377.7U patent/CN207233002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107463978A (en) * | 2017-09-25 | 2017-12-12 | 金邦达有限公司 | The self checking method and device of a kind of intellective IC card, intellective IC card |
| CN107463978B (en) * | 2017-09-25 | 2024-04-02 | 金邦达有限公司 | Intelligent IC card, self-checking method and device thereof |
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