CN201381702Y - USB flash drive lock - Google Patents
USB flash drive lock Download PDFInfo
- Publication number
- CN201381702Y CN201381702Y CN200920067546U CN200920067546U CN201381702Y CN 201381702 Y CN201381702 Y CN 201381702Y CN 200920067546 U CN200920067546 U CN 200920067546U CN 200920067546 U CN200920067546 U CN 200920067546U CN 201381702 Y CN201381702 Y CN 201381702Y
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- CN
- China
- Prior art keywords
- password
- usb flash
- lock
- flash disk
- processing unit
- 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 - Fee Related
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Abstract
The utility model discloses a USB flash drive lock which comprises a lock and a USB flash drive key; the lock comprises a USB interface, a password storage and identification unit, a processing unit and a control unit; wherein, the USB interface is electrically connected with the password storage and identification unit which stores a first password for unlocking the lock and can identity and read a second password from the USB flash drive key corresponding to the first password and can send a processing request signal after the first password corresponds to the second password; the processing unit is connected with the password storage and identification unit, the processing unit is used for receiving the processing request signal sent by the password storage and identification unit, and processing the signal and outputting unlocking signal; the control unit is connected with the processing unit, the control unit is used for receiving the unlocking signal from the processing unit and driving the lock core to actuate; the USB flash drive key is a USB flash drive and stores groups of second passwords. The USB flash drive lock only needs a USB flash drive key to unlock a plurality of locks so that user has no need to take keys; life becomes more convenient.
Description
Technical field:
The utility model relates to a kind of lock, particularly a kind of USB flash disk lockset.
Background technology:
Existing lockset has miscellaneous, all is to adopt cylinder lock, contact, non-contact IC kayser, coded lock etc. basically as door lock, cabinet lock, lock, drawer-lock etc., and wherein cylinder lock needs key to open.Because people's work, life improve constantly, need the room of turnover also more and more, therefore the key that carries on one's body is also more and more.Key is many, carries on one's body very inconvenience, uses also will look for for a long time and just can find needed key, very trouble.
For contact and non-contact IC kayser, also be to need a card one lock, lock is many, blocks also just manyly, uses also not aspect.For coded lock, need remember password, if forget Password, then can't unblank.
The utility model content:
Technical problem to be solved in the utility model is to provide a kind of USB flash disk lockset that uses a similar USB flash disk key to open different locks, to simplify the unlock request of daily life.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of USB flash disk lockset comprises a lock and a USB flash disk key, it is characterized in that described lock comprises:
One USB interface;
Password storage that is electrically connected with USB interface and recognition unit, this password storage and recognition unit store in order to first password of unblanking, and can discern from described USB flash disk key and read and corresponding second password of described first password; , send one and handle request signal with after second password is corresponding at first password;
With the processing unit that password storage and recognition unit are connected, this processing unit is accepted processing request signal that described password storage and recognition unit send over and this processing request signal is handled the output unlocking signal;
The control module that is connected with processing unit, described control module is accepted the unlocking signal from processing unit, and drives the lock core action;
Described USB flash disk key is a USB flash disk, in store many group second passwords.
In the utility model, described first password can be changed.
Be provided with the successful indicator lamp of identification on the key at described USB flash disk.
Second password storage of the lock that the utility model can be opened needs is in the USB flash disk key, when needs are opened any when lock, the USB flash disk key is inserted in the USB interface of this lock, first password that the password storage of this lock and recognition unit are unblanked according to storage is discerned from described USB flash disk key automatically and is read and corresponding second password of described unlatching password; , send one and handle request signal with after second password is corresponding at first password, after the processing unit processes, open the lock of required unlatching by control module to processing unit.
Owing to adopted design scheme as above, the utility model only to need a USB flash disk key just can open many locks, need not to carry many keys again, make life simpler.It is standby that second password of USB flash disk key storage can be stored in another memory device in addition, as handheld device, computer etc., so that after the USB flash disk key is lost, duplicate another USB flash disk key.First password of the present utility model and second password can be made amendment, and have improved anti-theft feature.
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is applied to the instance graph of door lock for USB flash disk lockset of the present utility model.
Fig. 2 is a theory diagram of the present utility model.
Fig. 3 is a workflow diagram of the present utility model.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, the lock of the utility model USB flash disk lockset is installed on the door leaf 100, and its USB interface 310 exposes, and is convenient to the plug of USB flash disk key 200.USB flash disk key 200 is provided with the successful indicator lamp 210 of identification, when the successful indicator lamp 210 of identification sends green glow, then represents to discern successfully, pulls out USB flash disk key 200, and door lock is opened automatically.If the successful indicator lamp 210 of identification sends ruddiness, expression can't be discerned, and door lock can not be opened.
Referring to Fig. 2, lock comprises a USB interface 310; Password storage that is electrically connected with USB interface 310 and recognition unit 320, the processing unit 330 that is connected with password storage and recognition unit 320, the control module 340 that is connected with processing unit 330, control module 340 control lock core actions.Store first password in order to unblank at password storage and recognition unit 320, USB flash disk key 200 is a USB flash disk, in store many group second passwords.Second password of USB flash disk key 200 storages can be stored in another memory device standby, as handheld device, computer etc., so that after USB flash disk key 200 is lost, duplicate another USB flash disk key.First password and second password can make amendment and change, and have improved anti-theft feature.
Referring to Fig. 3, in the time of need unblanking, USB flash disk key 200 is inserted into USB interface 310, password storage and recognition unit 320 are activated, and discern from USB flash disk key 200 and read and corresponding second password of first password; , send one and handle request signal to processing unit 330 with after second password is corresponding at first password, the identification success indicator lamp 210 on the USB flash disk key 200 sends green glow simultaneously, and expression is discerned successfully.If not storage and second password that first password accompanies and answers in the USB flash disk key 200 then do not send and handle request signal to processing unit 330, the success of the identification on the USB flash disk key 200 at this moment indicator lamp 210 sends ruddiness, and expression identification is unsuccessful.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1, a kind of USB flash disk lockset comprises a lock and a USB flash disk key, it is characterized in that described lock comprises:
One USB interface;
Password storage that is electrically connected with USB interface and recognition unit, this password storage and recognition unit store in order to first password of unblanking, and can discern from described USB flash disk key and read and corresponding second password of described first password; , send one and handle request signal with after second password is corresponding at first password;
With the processing unit that password storage and recognition unit are connected, this processing unit is accepted processing request signal that described password storage and recognition unit send over and this processing request signal is handled the output unlocking signal;
The control module that is connected with processing unit, described control module is accepted the unlocking signal from processing unit, and drives the lock core action;
Described USB flash disk key is a USB flash disk, in store many group second passwords.
2. USB flash disk lockset as claimed in claim 1 is characterized in that, is provided with the successful indicator lamp of identification on the key at described USB flash disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920067546U CN201381702Y (en) | 2009-02-06 | 2009-02-06 | USB flash drive lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920067546U CN201381702Y (en) | 2009-02-06 | 2009-02-06 | USB flash drive lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201381702Y true CN201381702Y (en) | 2010-01-13 |
Family
ID=41525178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920067546U Expired - Fee Related CN201381702Y (en) | 2009-02-06 | 2009-02-06 | USB flash drive lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201381702Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922269A (en) * | 2010-06-25 | 2010-12-22 | 江苏驰翰科技有限公司 | Built-in remote control password lock of wheel motor |
| CN102191888A (en) * | 2010-03-17 | 2011-09-21 | 方欣 | Electronic code electric-control lock of key power supply |
| CN103136832A (en) * | 2013-03-22 | 2013-06-05 | 南昌航空大学 | U flash disk door control system |
| CN103226856A (en) * | 2013-03-15 | 2013-07-31 | 南京邮电大学 | Multi-identification based security system |
| WO2013186711A2 (en) * | 2012-06-13 | 2013-12-19 | Yeara Christian | Gatekeeper lock system |
| CN110273582A (en) * | 2019-07-11 | 2019-09-24 | 智享蓝天(北京)科技有限公司 | Key shaped data cable plug and keyhole graphic data interface |
-
2009
- 2009-02-06 CN CN200920067546U patent/CN201381702Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191888A (en) * | 2010-03-17 | 2011-09-21 | 方欣 | Electronic code electric-control lock of key power supply |
| CN101922269A (en) * | 2010-06-25 | 2010-12-22 | 江苏驰翰科技有限公司 | Built-in remote control password lock of wheel motor |
| CN101922269B (en) * | 2010-06-25 | 2013-04-24 | 江苏驰翰科技有限公司 | Built-in remote control password lock of wheel motor |
| WO2013186711A2 (en) * | 2012-06-13 | 2013-12-19 | Yeara Christian | Gatekeeper lock system |
| WO2013186711A3 (en) * | 2012-06-13 | 2014-02-27 | Yeara Christian | Electronic locking system |
| CN103226856A (en) * | 2013-03-15 | 2013-07-31 | 南京邮电大学 | Multi-identification based security system |
| CN103226856B (en) * | 2013-03-15 | 2015-07-01 | 南京邮电大学 | Multi-identification based security system |
| CN103136832A (en) * | 2013-03-22 | 2013-06-05 | 南昌航空大学 | U flash disk door control system |
| CN110273582A (en) * | 2019-07-11 | 2019-09-24 | 智享蓝天(北京)科技有限公司 | Key shaped data cable plug and keyhole graphic data interface |
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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: 20100113 Termination date: 20110206 |