CN2714741Y - Door control key with fingerprint identifying function - Google Patents
Door control key with fingerprint identifying function Download PDFInfo
- Publication number
- CN2714741Y CN2714741Y CN 200420067253 CN200420067253U CN2714741Y CN 2714741 Y CN2714741 Y CN 2714741Y CN 200420067253 CN200420067253 CN 200420067253 CN 200420067253 U CN200420067253 U CN 200420067253U CN 2714741 Y CN2714741 Y CN 2714741Y
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- CN
- China
- Prior art keywords
- key
- fingerprint
- gate inhibition
- identification
- acquisition device
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- Expired - Fee Related
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Abstract
The utility model relates to a door control key with fingerprint identifying function. The main body of a key is mainly provided with a fingerprint picking machine and a connecting port, and the connecting port of the key carries out signal transmission conduction with the receive port of the door control gate opening after the key picking up the digital signals of ridge striae and rills; the information in the door control system is compared with the listed fingerprint of legal users, when the result is confirmed, the door control carries out the actions of opening and green light. The problems that the fingerprint picking machine can not provide normal in/out caused by the destruction, faults or defacement of the fingerprint picking machine arranged at the gate opening.
Description
Technical field
The utility model is about a kind of identification of fingerprint gate inhibition key, refers to that especially a kind of acquisition device with picking up fingerprint is arranged at design on the key.
Background technology
The general gate control system (as shown in Figure 4) that adopts identification of fingerprint, be sluice gate 20 places that fingerprint acquisition device 10 are arranged at the gate inhibition, make the fingerprint acquisition device 10 can be after the fingerprint data signal on the acquisition finger, carry out signal by fingerprint acquisition device 10 and gate control system and transmit conducting, and via the fingerprint of gate control system and legal user login carry out the data contrast confirm errorless after, the unlatching that the beginning reaches sluice gate 20 action of letting pass.This kind gate control system is because of having safety, efficiently reach advantages such as convenient and reliable, so widely all kinds of intelligent building, office or residential quarters, prison, machine room, safe care registry, bank vault etc. are located monitoring and management as the access.
But, above-mentioned gate control system mainly is to utilize fingerprint acquisition device 10 to use as replacing traditional key, be with, be subjected to destroying improperly or fault when being arranged near sluice gate 20 fingerprint acquisition devices 10, and cause damaging can't normal running the time, then make this gate control system lose its due advantage such as safe and convenient, increase managerial puzzlement on foot.Moreover this fingerprint acquisition device 10 is directly pushed sampling and is used to point into and out of personnel for all, grows so it can form a large amount of bacterial adhesion on surperficial, and for safety and sanitation, reality is to cause anxiety.
Summary of the invention
Main purpose of the present utility model is to provide a kind of identification of fingerprint gate inhibition key, mainly the fingerprint acquisition device in the conventional door access control system is separated being arranged on the key, makes reduction fingerprint acquisition device that use is set improperly.
Secondary objective of the present utility model, be to provide a kind of identification of fingerprint gate inhibition key, mainly make key be provided with an acquisition device and a connectivity port for picking up fingerprint in body, make the key must be after the data signal of taking to point the confused and rill of ridge, carry out signal transmission conducting by the connectivity port of key and the receiving port of gate inhibition's sluice gate, and signal is delivered to gate control system execution data contrast via receiving port, confirm when data that unlatching that the errorless back beginning reaches the gate inhibition is let pass and move.
Another purpose of the present utility model is to provide a kind of identification of fingerprint gate inhibition key, makes the receiving port of gate inhibition's sluice gate and connectivity port on the key be able to various linkage interface assembly and constitutes.
Description of drawings
Fig. 1 is a stereoscopic schematic diagram of the present utility model.
Fig. 2 is that view is implemented in use of the present utility model.
Fig. 3 is the stereoscopic schematic diagram of another cassette kenel of the present utility model.
Fig. 4 is conventional fingerprint identification gate inhibition's the schematic diagram that sets.
The figure number explanation
10 fingerprint acquisition devices, 20 sluice gates
1 key, 11 acquisition devices
12 connectivity ports, 2 sluice gates
21 receiving ports, 3 DSP digital information processing systems
The specific embodiment
As shown in Figure 1, identification of fingerprint gate inhibition key of the present utility model, main picture makes the select location place of key 1 on body be provided with an acquisition device 11 and is provided with a connectivity port 12 in the leading section of body, this acquisition device 11 can adopt the scanning technique (working as photosensory assembly with CMOS or CCD) or the condenser type of optical profile type, thermoelectric (al) type, various scanning technique such as Electric field is implemented running, and be provided with the passage that signal transmits between connectivity port 12 and the acquisition device 11, make acquisition device 11 after the scanning picking up fingerprint, the digital signal transfers that it must be obtained is to the connectivity port 12, utilize the receiving port 21 of this connectivity port 12 and gate inhibition's sluice gate 2 to carry out signal transmission conducting (as shown in Figure 2), and carry out the contrast of data via a DSP (Digital Signal Processor) digital information processing system 3, confirm when data that unlatching that the errorless back beginning reaches the gate inhibition is let pass and move.
Moreover, the utility model mainly is the fingerprint acquisition device in the conventional door access control system 10 to be separated be arranged on the key, gate control system can be reduced because of fingerprint acquisition device 10 breaks down influence normal gate inhibition's turnover, so, the acquisition device 11 of key 1 only provides the collection of fingerprint, its required power consumption is very small, as when adopting CMOS to work as the photosensory assembly of optical profile type scanning technique, its power consumption when carrying out running more can reduce, and simultaneously, also makes the manufacturing cost of key 1 can obtain control, help mass-produced advantage, if this when the user loses or during damage in key 1, promptly can price at a low price buys more separately and does not form economic burden; And because of key 1 comes transmission operation with real-time finger scan, do not have the action of record, so key 1 is for DSP digital information processing system 3, it only is an auxiliary digital signal input device, the real finger-print cipher of being dependent on of system can't be leaked by key 1, and is very safe in the use.
In addition, the assembly kenel of this connectivity port 12 and receiving port 21, the connectivity port kenel design that various signal that can be common transmits, all can practice as the general connectivity port of USB, IEEE1394, infrared rays connectivity port or COM connectivity port etc. such as.Person more, the outward appearance kenel of this key 1 also must be designed to the interface card or the storage card of cassette, as the outward appearance aspect of PCMC interface card (as shown in Figure 3) or Compact Flash etc., makes that connectivity port 12 and receiving port 21 form corresponding mutually card, groove mates.
For key 1 required electric power when carrying out fingerprint acquisition scanning running, the utility model has provided two kinds of designs, one, make and have a Power Supply Assembly (as mercury battery etc.) in key 1 inside own, the collection of fingerprint only is provided because of the acquisition device 11 of key 1, its required power consumption is very small, so it is very of a specified duration to make the user mode of key 1 keep; Person in addition when making key 1 can utilize connectivity port 12 and receiving port 21 to connect, obtains the independent power sources that gate control system set and uses from receiving port 21.
Again, this acquisition device 11 is to build the mode that places on the key 1, and form the kenel of separating with DSP digital information processing system 3, the key 1 that makes each user all have its people to use privately, if this, can avoid sharing a fingerprint acquisition device 10 sanitarian safeties of deriving, prevent that epidemic disease is with this media as propagation.
Claims (12)
1, a kind of identification of fingerprint gate inhibition key, it is characterized in that, make key be provided with an acquisition device and a connectivity port in body, make and be provided with the signal transmission channels between acquisition device and the connectivity port, make acquisition device after the scanning picking up fingerprint, must utilize the receiving port of connectivity port and gate inhibition's sluice gate to carry out signal transmission conducting, and carry out the contrast of data via a DSP digital information processing system, the beginning reaches gate inhibition's unlatching clearance action after the data affirmation is errorless.
2, identification of fingerprint gate inhibition key as claimed in claim 1 is characterized in that, this acquisition device is implemented running with the scanning technique of optical profile type.
3, identification of fingerprint gate inhibition key as claimed in claim 2 is characterized in that this acquisition device is worked as photosensory assembly with CMOS.
4, identification of fingerprint gate inhibition key as claimed in claim 2 is characterized in that this acquisition device is worked as photosensory assembly with CCD.
5, identification of fingerprint gate inhibition key as claimed in claim 1 is characterized in that, this acquisition device is implemented running with capacitive scanning technique.
6, identification of fingerprint gate inhibition key as claimed in claim 1 is characterized in that, this acquisition device is implemented running with the scanning technique of thermoelectric (al) type.
7, identification of fingerprint gate inhibition key as claimed in claim 1 is characterized in that, this acquisition device is implemented running with the scanning technique of Electric field.
8, identification of fingerprint gate inhibition key as claimed in claim 1 is characterized in that, the receiving port of this connectivity port and gate inhibition's sluice gate forms the signal communication state of mutual coupling.
9, identification of fingerprint gate inhibition key as claimed in claim 1 is characterized in that, this key may be molded to the interface card kenel of cassette.
10, identification of fingerprint gate inhibition key as claimed in claim 1 is characterized in that this connectivity port may be molded to the kenel of the general connectivity port of USB.
11, identification of fingerprint gate inhibition key as claimed in claim 1 is characterized in that, has Power Supply Assembly in this key.
12, identification of fingerprint gate inhibition key as claimed in claim 1 is characterized in that, this key sees through receiving port and obtains the independent power source use that gate control system sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420067253 CN2714741Y (en) | 2004-06-18 | 2004-06-18 | Door control key with fingerprint identifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420067253 CN2714741Y (en) | 2004-06-18 | 2004-06-18 | Door control key with fingerprint identifying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2714741Y true CN2714741Y (en) | 2005-08-03 |
Family
ID=34873634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420067253 Expired - Fee Related CN2714741Y (en) | 2004-06-18 | 2004-06-18 | Door control key with fingerprint identifying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2714741Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899918A (en) * | 2010-07-21 | 2010-12-01 | 广州优利康沛科技有限公司 | Wireless regional fingerprint-positioning key |
| CN102155123A (en) * | 2011-03-31 | 2011-08-17 | 苏州潇威科技有限公司 | Fingerprint lock-key system and implementation method thereof |
| CN102737422A (en) * | 2012-06-05 | 2012-10-17 | 深圳光启创新技术有限公司 | USB flash disk photon client |
| CN104408797A (en) * | 2014-11-24 | 2015-03-11 | 成都合瑞辰科技有限公司 | Individual door guard safety key lock |
| CN107798748A (en) * | 2016-09-07 | 2018-03-13 | 星友科技股份有限公司 | Identification of fingerprint system for unlocking and its key apparatus |
-
2004
- 2004-06-18 CN CN 200420067253 patent/CN2714741Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899918A (en) * | 2010-07-21 | 2010-12-01 | 广州优利康沛科技有限公司 | Wireless regional fingerprint-positioning key |
| CN102155123A (en) * | 2011-03-31 | 2011-08-17 | 苏州潇威科技有限公司 | Fingerprint lock-key system and implementation method thereof |
| CN102737422A (en) * | 2012-06-05 | 2012-10-17 | 深圳光启创新技术有限公司 | USB flash disk photon client |
| CN102737422B (en) * | 2012-06-05 | 2016-03-30 | 深圳光启智能光子技术有限公司 | A kind of USB flash disk photon client |
| CN104408797A (en) * | 2014-11-24 | 2015-03-11 | 成都合瑞辰科技有限公司 | Individual door guard safety key lock |
| CN107798748A (en) * | 2016-09-07 | 2018-03-13 | 星友科技股份有限公司 | Identification of fingerprint system for unlocking and its key apparatus |
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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: 20050803 |