CN202632315U - Fingerprint verification module for second-generation identification card reader - Google Patents
Fingerprint verification module for second-generation identification card reader Download PDFInfo
- Publication number
- CN202632315U CN202632315U CN 201220128970 CN201220128970U CN202632315U CN 202632315 U CN202632315 U CN 202632315U CN 201220128970 CN201220128970 CN 201220128970 CN 201220128970 U CN201220128970 U CN 201220128970U CN 202632315 U CN202632315 U CN 202632315U
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- China
- Prior art keywords
- fingerprint
- card reader
- verification
- microprocessor
- analog
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Abstract
The utility model discloses a fingerprint verification module for a second-generation identification card reader. The fingerprint verification module is used to provide a fingerprint verification function for the second-generation identification card reader. The fingerprint verification module comprises a fingerprint acquisition unit, a data processing unit, a data memory cell, and a comparison and verification unit. The data processing unit comprises an analog-to-digital converter and a microprocessor. The data memory cell comprises a storage which includes fingerprint white list data. An output of the fingerprint acquisition unit is connected with an input of the analog-to-digital converter. An output of the analog-to-digital converter is connected with the microprocessor. The microprocessor is connected with the storage through a bus. The storage is connected with the comparison and verification unit. The fingerprint verification module realizes reading and verification of an operator's fingerprint information, and compares the fingerprint information with the fingerprint white list prestored in the storage. The second-generation identification card reader can be operated when the fingerprint information passes the verification, thereby improving reliability of using authority for verification. The fingerprint verification module is easy to manage and improves security for using the reader.
Description
Technical field
The utility model relates to a kind of China second-generation identity card reader fingerprint authentication module.
Background technology
Nowadays, along with popularizing of second generation I.D., need read and veritify second generation ID card information under many circumstances, therefore, second generation identity card reader have obtained deep development in social all departments.
Yet most existing China second-generation identity card reader does not all have the authentication function of rights of using, and some do not have the personnel of reader operation authority can arbitrarily use reader yet, even revises the reader setting, has brought very big inconvenience to management.The reader that also has some to have the authentication function on the market now, but generally use the mode of input user cipher to verify that be easy to cracked by the lawless person, security is relatively poor.
The utility model content
The purpose of the utility model is to solve the deficiency of existing China second-generation identity card reader; A kind of China second-generation identity card reader fingerprint authentication module is provided; Overcoming traditional identity card reader does not have the authentication function of operating right, perhaps uses simply to land password and verify, is prone to be cracked; Can't carry out fingerprint authentication, shortcomings such as poor safety performance.
The purpose of the utility model realizes through following technical scheme: China second-generation identity card reader fingerprint authentication module; Being used to the China second-generation identity card reader provides the function of fingerprint authentication; It comprises fingerprint collecting unit, data processing unit, data storage cell and comparison authentication unit; Data processing unit comprises analog to digital converter and microprocessor, and data storage cell comprises storer, comprises fingerprint white list data in the storer; The output of fingerprint collecting unit is connected with the input of analog to digital converter, and the output of analog to digital converter is connected with microprocessor, and microprocessor through bus is connected with storer, and storer is connected with the comparison authentication unit.
The described fingerprint collecting of the utility model unit comprises fingerprint optically detecting plate.
The beneficial effect of the utility model is: the fingerprint read module is realized reading and verifying operator's finger print information; Compare with the fingerprint white list that prestores in the storer; Just can operate through checking the Certification of Second Generation reader; Improve the reliability that rights of using are verified, be convenient to management, improved the security that reader uses.
Description of drawings
Fig. 1 is the utility model structural representation block diagram.
Embodiment
The technical scheme of the utility model is described in further detail: as shown in Figure 1 below in conjunction with accompanying drawing; China second-generation identity card reader fingerprint authentication module; Being used to the China second-generation identity card reader provides the function of fingerprint authentication; It comprises fingerprint collecting unit, data processing unit, data storage cell and comparison authentication unit, and the fingerprint collecting unit comprises fingerprint optically detecting plate.Data processing unit comprises analog to digital converter and microprocessor, and data storage cell comprises storer, comprises fingerprint white list data in the storer; The output of fingerprint collecting unit is connected with the input of analog to digital converter, and the output of analog to digital converter is connected with microprocessor, and microprocessor through bus is connected with storer, and storer is connected with the comparison authentication unit.
The course of work of the utility model is following: fingerprint optically detecting plate collects user's finger print information, transfers to analog to digital converter and converts into and transfer to microprocessor after the digital signal and handle, and is stored in the storer after finishing dealing with; When needs were verified, the comparison authentication unit was compared finger print data that collects and the fingerprint white list data that are pre-stored in the storer, and is identical then through checking, otherwise do not give through.
Claims (2)
1. China second-generation identity card reader fingerprint authentication module; Being used to the China second-generation identity card reader provides the function of fingerprint authentication; It is characterized in that: it comprises fingerprint collecting unit, data processing unit, data storage cell and comparison authentication unit; Data processing unit comprises analog to digital converter and microprocessor, and data storage cell comprises storer, comprises fingerprint white list data in the storer; The output of fingerprint collecting unit is connected with the input of analog to digital converter, and the output of analog to digital converter is connected with microprocessor, and microprocessor through bus is connected with storer, and storer is connected with the comparison authentication unit.
2. China second-generation identity card reader fingerprint authentication module according to claim 1 is characterized in that: described fingerprint collecting unit comprises fingerprint optically detecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220128970 CN202632315U (en) | 2012-03-31 | 2012-03-31 | Fingerprint verification module for second-generation identification card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220128970 CN202632315U (en) | 2012-03-31 | 2012-03-31 | Fingerprint verification module for second-generation identification card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632315U true CN202632315U (en) | 2012-12-26 |
Family
ID=47385486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220128970 Expired - Lifetime CN202632315U (en) | 2012-03-31 | 2012-03-31 | Fingerprint verification module for second-generation identification card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202632315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027469A (en) * | 2016-01-21 | 2016-10-12 | 李明 | Identity card authentication information processing request processing method and identity card cloud authentication device |
-
2012
- 2012-03-31 CN CN 201220128970 patent/CN202632315U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027469A (en) * | 2016-01-21 | 2016-10-12 | 李明 | Identity card authentication information processing request processing method and identity card cloud authentication device |
| CN106027469B (en) * | 2016-01-21 | 2019-05-21 | 李明 | The processing method and identity card cloud authentication device of authentication ids information process request |
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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: 20121226 |