CN1453736A - Double-fingerprint control system - Google Patents
Double-fingerprint control system Download PDFInfo
- Publication number
- CN1453736A CN1453736A CN 02115126 CN02115126A CN1453736A CN 1453736 A CN1453736 A CN 1453736A CN 02115126 CN02115126 CN 02115126 CN 02115126 A CN02115126 A CN 02115126A CN 1453736 A CN1453736 A CN 1453736A
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- CN
- China
- Prior art keywords
- fingerprint
- control
- double
- treating
- fingerprints
- Prior art date
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- 238000010586 diagrams Methods 0.000 description 1
Abstract
Description
Technical field
The present invention relates to a kind of fingerprint control device, particularly a kind ofly gather, differentiate two fingerprints and the double-fingerprint control system that utilizes two fingerprints to realize controlling simultaneously.
Background technology
Finger print information because of its uniqueness, is employed in many safe occasions as people's encrypted message itself, but existing various fingerprint control device all adopt a fingerprint to discern and control.
Summary of the invention
The purpose of this invention is to provide a kind of gather simultaneously, differentiate two fingerprints and the control system of utilizing two fingerprints to realize controlling, increased exponentially the security of control system.
To achieve the above object, technical scheme of the present invention is as follows:
A kind of double-fingerprint control system comprises two fingerprint treating apparatus, and the fingerprint signal that has only two fingerprint treating apparatus to be picked up is all correct, just controls control gear work.
Described system comprises two fingerprint treating apparatus, AND operation device and control gear, and two fingerprint treating apparatus are connected with the input end of AND operation device respectively, and the output terminal of AND operation device is connected with control gear.
Described fingerprint treating apparatus comprises the fingerprint identification device and the central processing unit of series connection.
Owing to adopt above-mentioned structure, could realize control when gathering, differentiating two fingerprints simultaneously and having only two fingerprints all correct, increased exponentially the security of control system.
Description of drawings
Fig. 1 is a synoptic diagram of the present invention;
Embodiment
The present invention is further detailed explanation below in conjunction with drawings and Examples:
As shown in Figure 1, a kind of double-fingerprint control system comprises two fingerprint treating apparatus, and the fingerprint signal that has only two fingerprint treating apparatus to be picked up is all correct, just controls control gear work.
Described system comprises two fingerprint treating apparatus, AND operation device and control gear, and two fingerprint treating apparatus are connected with the input end of AND operation device respectively, and the output terminal of AND operation device is connected with control gear.
Described fingerprint treating apparatus comprises the fingerprint identification device and the central processing unit of series connection.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not break away from its spirit and essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All all are included in the invention with change in being equal to scope of the present invention within the scope of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02115126 CN1453736A (en) | 2002-04-23 | 2002-04-23 | Double-fingerprint control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02115126 CN1453736A (en) | 2002-04-23 | 2002-04-23 | Double-fingerprint control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1453736A true CN1453736A (en) | 2003-11-05 |
Family
ID=29256931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02115126 CN1453736A (en) | 2002-04-23 | 2002-04-23 | Double-fingerprint control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1453736A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964051A (en) * | 2010-09-16 | 2011-02-02 | 深圳市中控生物识别技术有限公司 | Fingerprint identification device and identification method thereof |
| CN105912244A (en) * | 2016-04-05 | 2016-08-31 | 广东欧珀移动通信有限公司 | Display screen background changing method and terminal |
-
2002
- 2002-04-23 CN CN 02115126 patent/CN1453736A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964051A (en) * | 2010-09-16 | 2011-02-02 | 深圳市中控生物识别技术有限公司 | Fingerprint identification device and identification method thereof |
| CN105912244A (en) * | 2016-04-05 | 2016-08-31 | 广东欧珀移动通信有限公司 | Display screen background changing method and terminal |
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