CN201345108Y - Composite card reader - Google Patents
Composite card reader Download PDFInfo
- Publication number
- CN201345108Y CN201345108Y CNU2009201296869U CN200920129686U CN201345108Y CN 201345108 Y CN201345108 Y CN 201345108Y CN U2009201296869 U CNU2009201296869 U CN U2009201296869U CN 200920129686 U CN200920129686 U CN 200920129686U CN 201345108 Y CN201345108 Y CN 201345108Y
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- CN
- China
- Prior art keywords
- card
- card reader
- resonant circuit
- cpu
- reading module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a composite card reader which comprises a CPU, more than two card reading modules and a resonance circuit, wherein, the CPU is respectively connected with more than two card reading modules, as well as the resonance circuit and a data output port, and as for different IC cards, the CPU is used for controlling the starting of the different card reading modules and the resonance circuit for card reading identification. The card reader aims at the contactless IC card, can perform identification to different IC cards, is convenient for use of the IC cards and enables one IC card to have multiple functions.
Description
Technical field
The utility model relates to the card reader of IC-card, the composite card card reader of saying so exactly and can read multiple IC-card, and this card reader can be discerned multiple IC-card exactly, is suitable for multiple place.
Background technology
IC-card is widely used in various aspects such as finance, traffic, logistics, household as a kind of storage card, and aspect identification, its simplification, convenience have outstanding advantage especially, is therefore generally received by places such as gate inhibition, parking lot, consumption.
But the identification equipment of common IC-card can only be discerned the IC-card of single kind, and the IC-card of institute's widespread use is of a great variety on the market at present, but can not be compatible.
For example, for a gate control system, the IC-card that it adopted is that manufacturer's customization is installed, and has unified specification, if upgrade, perhaps carries out identity and distinguishes, and then needs fabrication again, and this is a kind of waste to resource; If want to continue to keep original card, then need to reinstall a cover IC-card identification equipment, to discern new IC-card, this has improved cost again.
Therefore, people often will carry numerous IC-cards, and to be applied to different places, this is very inconvenient.So, the specification disunity of card, card reader can't be compatible, is the key factor that the restriction IC-card is extensively popularized.
The utility model content
Based on this, the purpose of this utility model provides a kind of composite card card reader, and this card reader can be discerned multiple IC-card, can be widely used in various places.
Another purpose of the present utility model provides a kind of composite card card reader, this card reader is simple in structure, easy to make, can simplify the usage quantity of IC-card, make the IC-card of different places can have versatility, be convenient to people and carry and use, be particularly suitable for places such as parking lot, gate inhibition, consumption.
The utility model is achieved in that
A kind of composite card card reader, include data-out port, it is characterized in that this card reader includes CPU, two or more card reading module and resonant circuit, CPU connects plural card reading module and resonant circuit, data-out port respectively, for different IC-cards, CPU control starts different card reading module and resonant circuit again, discerns Card Reader.
Described composite card card reader, its card reading module and resonant circuit are EM card reading module and resonant circuit, MIFARE1 card reading module and resonant circuit, perhaps the combination of any two kinds or the above Card Reader and the resonance modules of other card reading module and resonant circuit.
Described compound card reader, it is provided with built-in power, and power supply is connected with CPU, to the CPU outputting power, drives other parts by CPU again and carries out work.
Above-mentioned power supply is rechargeable battery, also is provided with power sense circuit and alarm lamp simultaneously, detects the electric weight of power supply in real time, when finding that electric weight is low, then carries out alarm indication by alarm lamp.
Above-mentioned compound card reader, it also has chargeable socket, so that built-in power is charged.
The utility model is sent out multiple card reading module and resonant circuit and is placed a card reader, at non-contact IC card, can discern different IC-cards, has made things convenient for the use of IC-card, makes an IC-card to serve many purposes.
Simultaneously, also reduce the situation that repeats to provide IC-card, avoided the waste of resource, can be widely used in various places such as gate inhibition, parking lot, consumption.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, enforcement of the present utility model is elaborated.
Shown in Figure 1, enforcement of the present utility model comprises power supply, CPU, data-out port, EM card reading module and resonant circuit and MIFARE1 card reading module and resonant circuit, in this embodiment, adopted two kinds of card reading module and resonant circuit, corresponding respectively to frequency is that 13.56MHZ and frequency are two kinds of Card Reader situations of 125KHZ.
EM card reading module and resonant circuit, MIFARE1 card reading module and resonant circuit are connected with CPU respectively, control by CPU, carry out timesharing and seek card, promptly open the induced field of 13.56Mhz earlier, MIFARE1 is sticked into row seek the card operation, if card is arranged then read the card card number, and send by certain form; If do not have card then close the induced field of 13.56Mhz, open the induced field of 125Khz, EM is sticked into row seek card and operate, if card is arranged then read the card card number, and send by certain form.Circulation successively.
MIFARE1 card reading module and resonant circuit can read Philip S50/70 card, and EM card reading module and resonant circuit can read the card of EM, and reading of data can be transmitted (data-out port) by WIEGAND26-34 interface or RS-232 interface.
This card reader is mainly used in systems such as gate inhibition, parking lot, consumption.Concrete parameter is as follows:
Operating voltage 12VDC ± 5%
Sensitive time＜0.2s
Antistatic disturbed one 5KV
Working temperature-10 ℃-+70 ℃
Working relative humidity 10%-90%
Protection class IP54
IC-card technology EM (125KHZ)/Mifare1 (ISO14443A13.56MHZ)
Card Reader is apart from 20-80mm/20-50mm
Communication interface Wiegand 26/34
The CPU part is controlled the work of the module for reading and writing of two kinds of cards, is responsible for the signal of reading card module and handles, and its form is according to the rules sent.
MIFARE1 card reading module and resonant circuit produce the 13.56MHz induced field, and the signal of induction MIFARE1 card also reads card number and passes on the CPU place; EM card module and resonant circuit produce the 125KHz induced field, and the signal of induction EM card also reads card number and passes on CPU and handle.
Claims (5)
1, a kind of composite card card reader, include data-out port, it is characterized in that this card reader includes CPU, two or more card reading module and resonant circuit, CPU connects plural card reading module and resonant circuit, data-out port respectively, for different IC-cards, CPU control starts different card reading module and resonant circuit again, discerns Card Reader.
2, composite card card reader as claimed in claim 1 is characterized in that card reading module and resonant circuit, is EM card reading module and resonant circuit, MIFARE1 card reading module and resonant circuit.
3, composite card card reader as claimed in claim 1 is characterized in that described compound card reader, and it is provided with built-in power, and power supply is connected with CPU, to the CPU outputting power.
4, composite card card reader as claimed in claim 3 is characterized in that above-mentioned power supply, is rechargeable battery, also be provided with power sense circuit and alarm lamp simultaneously, detect the electric weight of power supply in real time, when finding that electric weight is low, then carry out alarm indication by alarm lamp.
5, composite card card reader as claimed in claim 4 is characterized in that above-mentioned compound card reader, and it also has chargeable socket, so that built-in power is charged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201296869U CN201345108Y (en) | 2009-01-23 | 2009-01-23 | Composite card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201296869U CN201345108Y (en) | 2009-01-23 | 2009-01-23 | Composite card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201345108Y true CN201345108Y (en) | 2009-11-11 |
Family
ID=41276690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201296869U Expired - Fee Related CN201345108Y (en) | 2009-01-23 | 2009-01-23 | Composite card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201345108Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360121A (en) * | 2021-12-31 | 2022-04-15 | 苏州汇通软件科技有限公司 | Attendance and dining integrated machine system supporting multiple identification cards |
-
2009
- 2009-01-23 CN CNU2009201296869U patent/CN201345108Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360121A (en) * | 2021-12-31 | 2022-04-15 | 苏州汇通软件科技有限公司 | Attendance and dining integrated machine system supporting multiple identification cards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20100223 |