CN204129794U - A kind of chip bank card attendance checking system - Google Patents
A kind of chip bank card attendance checking system Download PDFInfo
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- CN204129794U CN204129794U CN201420452920.2U CN201420452920U CN204129794U CN 204129794 U CN204129794 U CN 204129794U CN 201420452920 U CN201420452920 U CN 201420452920U CN 204129794 U CN204129794 U CN 204129794U
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- card
- attendance
- chip bank
- reading module
- bank card
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- 230000001939 inductive effect Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 210000000554 Iris Anatomy 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000875 corresponding Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
Abstract
The utility model proposes a kind of chip bank card attendance checking system, comprising: chip bank card, card reader and attendance recorder, by radio wave transmissions data between chip bank card and card reader; The output terminal of card reader is connected with the input end of attendance recorder; Card reader comprises card reading module and antenna, and the signal sending end TX of card reading module is connected with the signal receiving end RX of attendance recorder, and the signal receiving end RX of card reading module is connected with the signal sending end TX of attendance recorder; The antennal interface of card reading module is connected with induction of signal antenna.The beneficial effects of the utility model are as follows: good stability, security are high, improve work attendance work efficiency.Due to the privately owned deposit card that chip bank card is holder, mutual to checking card phenomenon to a certain degree avoiding between employee, substantially increase the accuracy of work attendance.
Description
Technical field
The utility model relates to attendance checking system technical field, refers to a kind of chip bank card attendance checking system especially.
Background technology
Work attendance is a kind of way to manage of writing task attendance situation, and enterprises and institutions, in order to record the attendance of employee, use attendance recorder to carry out attendance management to employee usually.
Tradition attendance checking system is the attendance checking system based on Technology of Radio Frequency Cards such as IC-cards mostly, and IC-card security is low, and memory capacity is little.The shortcoming of above-mentioned traditional attendance checking system is as follows:
(1) radio-frequency (RF) IC card security is low, is easily replicated, and can only specially block special, can only use in a certain particular range, and holder usually needs to carry with multiple IC-cards, could use in different field, very inconvenient, waste fabrication cost of investment.
(2) radio-frequency (RF) IC card that employee is hand-held is easily lost or damages, and easily its radio-frequency (RF) IC card is given other people keeping by generation employee for a long time, and then occur between employee mutual to checking card phenomenon, greatly reduce the accuracy of work attendance work, lose the meaning of work attendance work to a certain extent.
Therefore, in the urgent need to a kind of safe and reliable, simple and easy to do attendance checking system.
Utility model content
The utility model proposes a kind of chip bank card attendance checking system, solve work attendance in prior art and to check card inefficiency, problem that accuracy is low.
The technical solution of the utility model is achieved in that
A kind of chip bank card attendance checking system, comprising: chip bank card, card reader and attendance recorder, by radio wave transmissions data between described chip bank card and described card reader; The output terminal of described card reader is connected with the input end of described attendance recorder; Described card reader comprises card reading module and antenna, and the signal sending end TX of described card reading module is connected with the signal receiving end RX of described attendance recorder, and the signal receiving end RX of described card reading module is connected with the signal sending end TX of described attendance recorder; The antennal interface of described card reading module is connected with induction of signal antenna.
As preferably, the output terminal pin 2 in described card reading module is connected with signal lamp.
As preferably, described attendance recorder is fingerprint recognition for attendance checking machine, iris recognition attendance recorder or face recognition work-checking machine.
As preferably, the length of described card reading module is 38mm, and width is 22mm.
As preferably, in described chip bank card, store the finger print information of holder, iris information or human face image information.
Principle of work of the present utility model is as follows:
In holder's finger print information, iris information or the human face image information write chip bank card that attendance recorder can be identified.
The induction of signal antenna of card reader outwards sends electromagnetic wave in real time with 13.56MHZ frequency, when chip bank card enters within the scope of card reader electromagenetic wave radiation, inductive coil on the electromagnetic wave meeting flip chip bank card that induction of signal antenna sends, make the inductive coil generation current in chip bank card and induction of signal antenna transmission signal of the sky alignment card reader on flip chip bank card, this signal is with the holder's finger print information recorded in chip bank card, iris information or human face image information, holder's corresponding information that card reading module in card reader will receive, and send corresponding attendance recorder to, holder's finger print information that attendance recorder will obtain, iris information or human face image information and the corresponding information stored in it are compared, the match is successful then records checking card the time of holder.
The beneficial effects of the utility model are:
Card reader volume is little, induction of signal antenna and card reading module separate design, supports UART/TTL/USB communication interface, supports ISO14443A, ISO14443B, ISO15693 and ISO7816 agreement.
Adopt chip bank card record cardholder information, good stability, adopt the fiscard of holder self as medium of swiping the card, reduce the quantity that holds of card production quantity and holder, facilitate holder to swipe the card, avoid the waste repeating to purchase card, reduce cost of investment.
Due to the privately owned deposit card that chip bank card is holder, mutual to checking card phenomenon to a certain degree avoiding between employee, substantially increase the accuracy of work attendance.
Chip bank card adopts special bank card cryptographic algorithm, substantially increases the security of card, avoids card to lose or damages.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that system of the present utility model realizes theory diagram;
Fig. 2 is the principle of work circuit diagram of card reader;
Fig. 3 is the chip structure schematic diagram of card reading module in Fig. 2.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment is as shown in Figure 1-Figure 3 known, and a kind of chip bank card attendance checking system described in the utility model, comprising: chip bank card, card reader and attendance recorder, by radio wave transmissions data between chip bank card and card reader; The output terminal of card reader is connected with the input end of attendance recorder; Card reader comprises card reading module and antenna, and the signal sending end TX of card reading module is connected with the signal receiving end RX of attendance recorder, and the signal receiving end RX of card reading module is connected with the signal sending end TX of attendance recorder; The antennal interface of card reading module is connected with induction of signal antenna.Output terminal pin 2 in card reading module is connected with signal lamp.
Attendance recorder is fingerprint recognition for attendance checking machine, iris recognition attendance recorder or face recognition work-checking machine.The finger print information of holder, iris information or human face image information is stored in chip bank card.
The length of above-mentioned card reading module is 38mm, and width is 22mm.
The principle of work of said chip bank card attendance checking system is as follows:
In holder's finger print information, iris information or the human face image information write chip bank card that attendance recorder can be identified.
The induction of signal antenna of card reader outwards sends electromagnetic wave in real time with 13.56MHZ frequency, when chip bank card enters within the scope of card reader electromagenetic wave radiation, inductive coil on the electromagnetic wave meeting flip chip bank card that induction of signal antenna sends, make the inductive coil generation current in chip bank card and induction of signal antenna transmission signal of the sky alignment card reader on flip chip bank card, this signal is with the holder's finger print information recorded in chip bank card, iris information or human face image information, holder's corresponding information that card reading module in card reader will receive, and send corresponding attendance recorder to, holder's finger print information that attendance recorder will obtain, iris information or human face image information and the corresponding information stored in it are compared, the match is successful then records checking card the time of holder.
In sum, in the utility model, card reader volume is little, induction of signal antenna and card reading module separate design, supports UART/TTL/USB communication interface, supports ISO14443A, ISO14443B, ISO15693 and ISO7816 agreement.
Adopt chip bank card record cardholder information, good stability, adopt the fiscard of holder self as medium of swiping the card, reduce the quantity that holds of card production quantity and holder, facilitate holder to swipe the card, avoid the waste repeating to purchase card, reduce cost of investment.
Due to the privately owned deposit card that chip bank card is holder, mutual to checking card phenomenon to a certain degree avoiding between employee, substantially increase the accuracy of work attendance.
Chip bank card adopts special bank card cryptographic algorithm, substantially increases the security of card, avoids card to lose or damages.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a chip bank card attendance checking system, is characterized in that, comprising: chip bank card, card reader and attendance recorder, by radio wave transmissions data between described chip bank card and described card reader; The output terminal of described card reader is connected with the input end of described attendance recorder; Described card reader comprises card reading module and antenna, and the signal sending end TX of described card reading module is connected with the signal receiving end RX of described attendance recorder, and the signal receiving end RX of described card reading module is connected with the signal sending end TX of described attendance recorder; The antennal interface of described card reading module is connected with induction of signal antenna.
2. a kind of chip bank card attendance checking system according to claim 1, is characterized in that, the output terminal pin 2 in described card reading module is connected with signal lamp.
3. a kind of chip bank card attendance checking system according to claim 1, is characterized in that, described attendance recorder is fingerprint recognition for attendance checking machine, iris recognition attendance recorder or face recognition work-checking machine.
4. a kind of chip bank card attendance checking system according to claim 1, is characterized in that, the length of described card reading module is 38mm, and width is 22mm.
5. a kind of chip bank card attendance checking system according to claim 3, is characterized in that, store the finger print information of holder, iris information or human face image information in described chip bank card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452920.2U CN204129794U (en) | 2014-08-12 | 2014-08-12 | A kind of chip bank card attendance checking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452920.2U CN204129794U (en) | 2014-08-12 | 2014-08-12 | A kind of chip bank card attendance checking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204129794U true CN204129794U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452920.2U Expired - Fee Related CN204129794U (en) | 2014-08-12 | 2014-08-12 | A kind of chip bank card attendance checking system |
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| Country | Link |
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| CN (1) | CN204129794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680606A (en) * | 2015-03-10 | 2015-06-03 | 江苏邦融微电子有限公司 | Radio frequency card based fingerprint attendance checking system and implementation method thereof |
| CN106447814A (en) * | 2016-09-18 | 2017-02-22 | 长沙军鸽软件有限公司 | Method for checking attendance automatically through robot |
| CN107958504A (en) * | 2017-12-29 | 2018-04-24 | 广州创慧信息科技有限公司 | A kind of method and system based on employee's bank card attendance |
-
2014
- 2014-08-12 CN CN201420452920.2U patent/CN204129794U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680606A (en) * | 2015-03-10 | 2015-06-03 | 江苏邦融微电子有限公司 | Radio frequency card based fingerprint attendance checking system and implementation method thereof |
| CN106447814A (en) * | 2016-09-18 | 2017-02-22 | 长沙军鸽软件有限公司 | Method for checking attendance automatically through robot |
| CN107958504A (en) * | 2017-12-29 | 2018-04-24 | 广州创慧信息科技有限公司 | A kind of method and system based on employee's bank card attendance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20160812 |