CN203414969U - Identity card reading device - Google Patents
Identity card reading device Download PDFInfo
- Publication number
- CN203414969U CN203414969U CN201320353721.1U CN201320353721U CN203414969U CN 203414969 U CN203414969 U CN 203414969U CN 201320353721 U CN201320353721 U CN 201320353721U CN 203414969 U CN203414969 U CN 203414969U
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- CN
- China
- Prior art keywords
- identity
- card reading
- microprocessor
- module
- information extraction
- Prior art date
- 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 - Lifetime
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Abstract
The utility model discloses an identity card reading device. The identity card reading device comprises a second-generation card reading unit, a microprocessor, a bluetooth module, a fingerprint identification module, a memory and a safety module, the second-generation card reading unit comprises a reading antenna, a filtering amplifier, an A/D converter, an identity information extraction circuit and a fingerprint information extraction circuit, the signal output of the reading antenna is connected with the input of the A/D converter via the filtering amplifier, the output of the A/D converter is respectively connected with the input of the identity information extraction circuit and the input of the fingerprint information extraction circuit, output terminals of the identity information extraction circuit and the fingerprint information extraction circuit are respectively connected with the microprocessor, and the microprocessor is respectively connected with the memory, the safety module, the fingerprint identification module and the bluetooth module. By employing a specific filtering amplification circuit, the identity card reading device is advantaged by high reading precision, powerful function, safety, and reliability, and the device can be applied in information reading of a new generation identity card with fingerprint information.
Description
Technical field
The utility model relates to a kind of identity card reading device.
Background technology
The 23 meeting review < < People's Republic of China's residential identity demonstration amendment (draft) > > of in October, the 2011 24， Standing Committee of the National People's Congress.Draft requirement, neck is got, is changed in citizen's application, the resident identification card of applying for another, and should register finger print information.Like this, the units such as government offices and finance, telecommunications, traffic, education, medical treatment can carry out identity identification quickly and accurately by machine-readable, contribute to maintain state security and social stability, be conducive to increase work efficiency, effectively take precautions against the generation of illegal incidents such as falsely using other people resident identification card and forgery, change resident identification card.
In resident identification card, registering finger print information, is digitized fingerprint feature point, can not be reduced into fingerprint image, has effectively protected citizen's finger print information safety.
Yet in current I.D. arrangement for reading, the equipment that does not also have finger print information to read, is about to large area universal in the situation that at fingerprint identification card of new generation, original I.D. arrangement for reading is difficult to read accurately and effectively the information in I.D..
utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of identity card reading device is provided, can support a new generation containing the reading of the I.D. of finger print information, read can by bluetooth communication, upload on service terminal machine being pre-stored in I.D. head portrait in storer, fingerprint, identity information etc. after card, convenient and swift, Card Reader precision is high.
The purpose of this utility model is achieved through the following technical solutions: a kind of identity card reading device, it comprises Certification of Second Generation reading unit, microprocessor, bluetooth module, fingerprint identification module, storer and security module, Certification of Second Generation reading unit comprises card reading antennas, filter and amplification, A/D conversion, identity information extracts circuit and finger print information extracts circuit, the signal output of card reading antennas is connected with the input of A/D conversion by filter and amplification, the output of A/D conversion is extracted circuit with identity information respectively and is connected with the input that finger print information extracts circuit, identity information extracts circuit and is connected with microprocessor respectively with the output terminal that finger print information extracts circuit, microprocessor through bus respectively with storer, security module, fingerprint identification module, bluetooth module connects.
The beneficial effects of the utility model are: through specific filter amplification circuit, Card Reader precision is high; Support a new generation to read containing the ID (identity number) card information of finger print information, read after card by bluetooth communication, to upload on service terminal machine being pre-stored in I.D. head portrait in storer, fingerprint, identity information etc., powerful, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation block diagram.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of identity card reading device, it comprises Certification of Second Generation reading unit, microprocessor, bluetooth module, fingerprint identification module, storer and security module, Certification of Second Generation reading unit comprises card reading antennas, filter and amplification, A/D conversion, identity information extracts circuit and finger print information extracts circuit, the signal output of card reading antennas is connected with the input of A/D conversion by filter and amplification, the output of A/D conversion is extracted circuit with identity information respectively and is connected with the input that finger print information extracts circuit, identity information extracts circuit and is connected with microprocessor respectively with the output terminal that finger print information extracts circuit, microprocessor through bus respectively with storer, security module, fingerprint identification module, bluetooth module connects.
The course of work of the present utility model is as follows: card reading antennas receives the radiofrequency signal of China second-generation identity card, radiofrequency signal is sent to respectively identity information and extracts circuit and finger print information extraction circuit after filter and amplification and A/D conversion, identity information extracts circuit and finger print information and extracts after processing of circuit the identity information of Certification of Second Generation, head image information, finger print information separation is also sent to microprocessor, microprocessor is sent to security module by ID (identity number) card information and is decrypted processing, finger print information is sent to fingerprint identification module and carries out fingerprint recognition processing, after ID (identity number) card information is proved to be successful, microprocessor is by the ID (identity number) card information reading, head image information and finger print information are sent to storer and store, also can ID (identity number) card information be sent on service terminal machine by Bluetooth protocol is long-range by bluetooth module simultaneously.
Claims (1)
1. an identity card reading device, it is characterized in that: it comprises Certification of Second Generation reading unit, microprocessor, bluetooth module, fingerprint identification module, storer and security module, Certification of Second Generation reading unit comprises card reading antennas, filter and amplification, A/D conversion, identity information extracts circuit and finger print information extracts circuit, the signal output of card reading antennas is connected with the input of A/D conversion by filter and amplification, the output of A/D conversion is extracted circuit with identity information respectively and is connected with the input that finger print information extracts circuit, identity information extracts circuit and is connected with microprocessor respectively with the output terminal that finger print information extracts circuit, microprocessor through bus respectively with storer, security module, fingerprint identification module, bluetooth module connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320353721.1U CN203414969U (en) | 2013-06-20 | 2013-06-20 | Identity card reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320353721.1U CN203414969U (en) | 2013-06-20 | 2013-06-20 | Identity card reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414969U true CN203414969U (en) | 2014-01-29 |
Family
ID=49977845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320353721.1U Expired - Lifetime CN203414969U (en) | 2013-06-20 | 2013-06-20 | Identity card reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414969U (en) |
-
2013
- 2013-06-20 CN CN201320353721.1U patent/CN203414969U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |