CN201495858U - Fingerprint lock - Google Patents
Fingerprint lock Download PDFInfo
- Publication number
- CN201495858U CN201495858U CN2009201955673U CN200920195567U CN201495858U CN 201495858 U CN201495858 U CN 201495858U CN 2009201955673 U CN2009201955673 U CN 2009201955673U CN 200920195567 U CN200920195567 U CN 200920195567U CN 201495858 U CN201495858 U CN 201495858U
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- Prior art keywords
- fingerprint
- housing
- fingerprint collecting
- collecting head
- pcb board
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 4
- 210000001015 abdomen Anatomy 0.000 claims description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008676 import Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a coded lock, which comprises a panel and an electric control lock core, wherein the electric control lock core is positioned in the panel and integrated with the panel; the panel adopts a housing with an inner chamber, operating keys, a fingerprint acquisition head and a knob are arranged on the housing, and a printed circuit board is arranged in the housing; the electric control lock core is provided with a locking mechanism and a microcomputer main board which is integrated with the locking mechanism and is capable of controlling the action of the locking mechanism; the operating keys, the fingerprint acquisition head and the microcomputer main board are respectively connected with the printed circuit board; and the printed circuit board and the microcomputer main board are respectively electrically connected with a working power supply. The coded lock adopts the scheme that data are processed through a chip, and has the advantages that the fingerprint matching speed is high; the identification efficiency is high; an external power supply is not required, so that the coded lock is not affected by power failure; with the fingerprint acquisition head, the cost is lowered while the volume is reduced, and the installation is convenient.
Description
Technical field
The utility model relates to a kind of lockset, particularly a kind of Fingerprint Lock.
Background technology
In order to guarantee the safety of indoor or safe cabinet etc., generally Fingerprint Lock can be installed on the door body, except door body or cabinet require solid firmly, lock body is also had special requirement.
The tradition mechanical lock exists mutual opening rate height, key to be easy to the defective of losing and being replicated; Electronic password lock has then that password easily is stolen, poor stability, be easy to shortcomings such as deadlock.At present, the Fingerprint Lock that is occurred is a kind of novel lockset on the market, is constituted by circuit and mechanical two parts, and it realizes unblanking by circuit part identification fingerprint control mechanical part.
The human finger end refers to that the fingerprint on the abdomen is the lines that is formed by concavo-convex skin, these lines have nothing in common with each other on pattern, breakpoint and intersection point, in information processing, they are called " feature ", these features have uniqueness and permanent, by relatively fingerprint characteristic and the fingerprint characteristic of preservation in advance, just can verify user's true identity.
The course of work of Fingerprint Lock generally can be divided into fingerprint collecting and two processes of fingerprint authentication, in the prior art, when Fingerprint Lock is carried out fingerprint collecting, all use optical fingerprint acquisition instrument, generally be by being installed in outdoor video camera picked-up fingerprint image, by the A/D conversion fingerprint image is sent to controller and discerns, compare, then send control signal to electric control lock again.There is following defective in above-mentioned Fingerprint Lock: (1) needs external power supply, takes place in case run into power-off condition, can't realize unblanking to wait other function; (2) volume of optical fingerprint acquisition instrument is bigger, the whole good looking appearance of influence lock, and install also inconvenient; (3) fingerprint comparison speed is slow, and identifying is longer; (4) price of optical fingerprint acquisition instrument is more expensive, makes the cost that Fingerprint Lock is installed increase; (5) the fingerprint collecting window will keep clean, otherwise can influence the quality of video camera picked-up fingerprint image, thereby causes the consequence that can't compare or make mistakes.
The utility model content
The purpose of this utility model is to provide the Fingerprint Lock that a kind of recognition speed is fast, cost is lower, comparison is accurate, conveniently install, and adopts process chip at circuit part, and fingerprint comparison speed is fast, uses more convenient.
The purpose of this utility model realizes by following technical measures: a kind of Fingerprint Lock, it is characterized in that it comprises panel and automatically controlled lock core, described automatically controlled lock core is positioned at panel, and both are integrated as a whole, described panel is the housing with inner chamber, housing is provided with job key, fingerprint collecting head and knob, is provided with pcb board in the housing; Described automatically controlled lock core has retaining mechanism and becomes one with described retaining mechanism and can control the micro computer mainboard of described retaining mechanism action, described job key, fingerprint collecting head and micro computer mainboard link to each other with described pcb board respectively, pcb board and micro computer mainboard are electrically connected with working power respectively, described pcb board receives the input signal of job key and fingerprint collecting head, and pass to the micro computer mainboard after signal handled, the micro computer mainboard passes to retaining mechanism after the signal that receives is handled, to control retaining mechanism locking or to unblank.
As a kind of improvement of the present utility model, be provided with the battery case of internal battery in the described automatically controlled lock core, battery is as the working power of Fingerprint Lock.The utility model need not external external power source, and not being subjected to have a power failure influences, and is easy to use.
As further improvement of the utility model, the side of described housing is provided with the power interface that is used to connect external power source, and described power interface and described pcb board electrically connect.
As a kind of embodiment of the present utility model, described housing is a rectangle, described knob is positioned at the left part of described housing, described fingerprint collecting head and job key all are positioned at the right part of described housing, wherein, described fingerprint collecting head is located in the depressed part on the housing, and described job key is positioned at the below of fingerprint collecting head.
As embodiment of the present utility model, described fingerprint collecting head has the fingerprint collecting face, the inclined-plane that described fingerprint collecting face is consistent for the finger abdomen with finger, and described fingerprint collecting head is slidingtype or pressing; The peripheral ring set of described knob has a navigation aperture.
As a kind of improvement of the present utility model, be positioned on the described housing fingerprint collecting head above be provided with indicator lamp, described indicator lamp is electrically connected with described pcb board.
As further improvement of the utility model, also be provided with buzzer in the described Fingerprint Lock, described buzzer is electrically connected with described micro computer mainboard.
Compared with prior art, the utlity model has following significant effect:
(1) the utility model adopts the chip deal with data, and fingerprint comparison speed is fast, the recognition efficiency height;
(2) the utility model dispense with outer connecting power, not being subjected to have a power failure influences; And be provided with external power interface, and under the situation that battery electric quantity exhausts, can use this power interface to connect external power source, use more convenient;
(3) abandoned optical fingerprint acquisition instrument used in the prior art, and used fingerprint collecting head (semicoductor capacitor formula), directly gathered the fingerprint skin corium, cost reduces when reducing volume;
(4) the utility model is made up of panel and automatically controlled lock core two large divisions, and automatically controlled lock core is positioned on the inwall during installation, and panel then is positioned at outdoors on the wall, and is easy for installation;
(5) the resolution height of fingerprint, because of the fingerprint shape, refer to that factors such as abdomen is dry or coarse cause can't discrimination power less;
(6) realization simple in structure, easy of the present utility model, and practicality is stronger not only can be installed on the cabinet such as safe cabinet, but also be applicable to that other needs secret place.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the front schematic view of the utility model panel;
Fig. 2 is the schematic side view of the utility model panel;
Fig. 3 is the schematic rear view of the utility model panel;
Fig. 4 is the overall structure schematic diagram of the automatically controlled lock core of the utility model;
Fig. 5 is that the utility model is installed in the schematic diagram on the safe cabinet cabinet door.
The specific embodiment
Shown in Fig. 1～5, it is a kind of Fingerprint Lock of the utility model, it comprises panel 1 and automatically controlled lock core 2, automatically controlled lock core 2 is positioned at panel 1, and both are integrated as a whole, panel 1 is for having the housing of inner chamber, housing is provided with job key 12, fingerprint collecting head 13 and knob 14, wherein, housing is a rectangle, is provided with pcb board 22 in the housing, knob 14 is positioned at the left part of housing, fingerprint collecting head 13 and job key 12 all are positioned at the right part of housing, and fingerprint collecting head 13 is located in the depressed part on the housing, and job key 12 is positioned at the below of fingerprint collecting head 13.Fingerprint collecting head 13 has the fingerprint collecting face, the inclined-plane that the fingerprint collecting face is consistent for the finger abdomen with finger, and fingerprint collecting head 13 is a slidingtype, the peripheral ring set of knob 14 has a navigation aperture 15.In other embodiments, fingerprint collecting head 13 also can be pressing.
As shown in Figure 4, but automatically controlled lock core 2 has retaining mechanism 23 and become one with retaining mechanism 23 and the micro computer mainboard 24 of the tight mechanism of control lock 23 actions, micro computer mainboard 24 includes the ARM chip, job key 12, fingerprint collecting head 13 and micro computer mainboard 24 link to each other with pcb board 22 respectively, pcb board 22 and micro computer mainboard 24 are electrically connected with working power respectively, in the present embodiment, battery 26 is provided with the battery case 27 of internal battery 26 as the working power of Fingerprint Lock in the automatically controlled lock core 2.
The side of housing is provided with the power interface 3 that is used to connect external power source, and power interface 3 electrically connects with pcb board 22, if the user is because reason such as go on business when failing in time to change battery, can connect external power sources at this power interface 3.
Also be provided with buzzer 18 in the Fingerprint Lock, buzzer 18 is electrically connected with micro computer mainboard 24, in the course of the work, buzzer 18 have send keypad tone, the effect of prompt tone such as the sound of unblanking, successful sound or negative sound, and when input fingerprint mistake or lock body suffer high vibration, bump, also have a function of automatic warning, in addition, can select to install alarming horn and send the high pitch warning signal; When the electric weight of battery 26 is about to exhaust, unblank to send prompt tone at every turn, change battery as early as possible to remind the user.
Be positioned on the housing fingerprint collecting head 13 above be provided with indicator lamp 17, indicator lamp 17 is electrically connected with pcb board 22, indicator lamp 17 adopts the LED lamps, indicator lamp 17 can be with the buzzer 18 prompting sounds synchronous flashing.
As shown in Figure 5, the utility model is installed on the safe cabinet cabinet door 28, demonstrates automatically controlled lock core 2 of the present utility model and is installed on the back side of cabinet door 28, and simultaneously, panel 1 is installed on the front of cabinet door 28 (not shown among Fig. 5).
Pcb board 22 receives the input signal of job keys 12 and fingerprint collecting head 13, and passes to micro computer mainboard 24 after signal handled, and micro computer mainboard 24 passes to retaining mechanism 23 after the signal that receives is handled, with 23 lockings of control retaining mechanism or unblank.
The course of work of the present utility model is as follows: click job key, import fingerprint (flicking fingerprint collecting face 1～2 second from the fingerprint collecting head, there is the prompt tone prompting to import), ARM chip on the micro computer mainboard converts fingerprint concavo-convex to mode that Wave data is checked, fast with the finger print data comparison speed that prestores, if the fingerprint of input is consistent with the fingerprint that prestores, it is correct promptly to import fingerprint, have prompt tone to point out this moment, Fingerprint Lock is opened, and rotates manually that knob is unblanked or locks by the direction indication backward rotation; If the fingerprint of input is inconsistent with the fingerprint that prestores, it is incorrect promptly to import fingerprint, also has different prompt tones to point out, the expression input error, and it is invalid to operate, and must re-enter fingerprint this moment.
Under the situation of no registered fingerprint, clicking job key can directly unblank; When Fingerprint Lock is not worked, will enter resting state after a period of time, promptly battery saving mode is saved electrical source consumption.
Claims (8)
1. Fingerprint Lock, it is characterized in that: it comprises panel (1) and automatically controlled lock core (2), described automatically controlled lock core (2) is positioned at panel (1), and both are integrated as a whole, described panel (1) is for having the housing of inner chamber, housing is provided with job key (12), fingerprint collecting head (13) and knob (14), is provided with pcb board (22) in the housing; Described automatically controlled lock core (2) has retaining mechanism (23) and becomes one with described retaining mechanism (23) and can control the micro computer mainboard (24) of described retaining mechanism (23) action, described job key (12), fingerprint collecting head (13) and micro computer mainboard (24) link to each other with described pcb board (22) respectively, pcb board (22) and micro computer mainboard (24) are electrically connected with working power respectively, described pcb board (22) receives the input signal of job key (12) and fingerprint collecting head (13), and pass to micro computer mainboard (24) after signal handled, micro computer mainboard (24) passes to retaining mechanism (23) after the signal that receives is handled, and locks or unblanks with control retaining mechanism (23).
2. Fingerprint Lock according to claim 1 is characterized in that: be provided with the battery case (27) of internal battery (26) in the described automatically controlled lock core (2), battery (26) is as the working power of Fingerprint Lock.
3. Fingerprint Lock according to claim 1 and 2 is characterized in that: the side of described housing is provided with the power interface (3) that is used to connect external power source, and described power interface (3) electrically connects with described pcb board (22).
4. Fingerprint Lock according to claim 3, it is characterized in that: described housing is a rectangle, described knob (14) is positioned at the left part of described housing, described fingerprint collecting head (13) and job key (12) all are positioned at the right part of described housing, wherein, described fingerprint collecting head (13) is located in the depressed part on the housing, and described job key (12) is positioned at the below of fingerprint collecting head (13).
5. Fingerprint Lock according to claim 4 is characterized in that: described fingerprint collecting head (13) has the fingerprint collecting face, the inclined-plane that described fingerprint collecting face is consistent for the finger abdomen with finger, and described fingerprint collecting head (13) is slidingtype or pressing.
6. Fingerprint Lock according to claim 5 is characterized in that: the top that is positioned at fingerprint collecting head (13) on described housing is provided with indicator lamp (17), and described indicator lamp (17) is electrically connected with described pcb board (22).
7. Fingerprint Lock according to claim 6 is characterized in that: also be provided with buzzer (18) in the described Fingerprint Lock, described buzzer (18) is electrically connected with micro computer mainboard (24).
8. Fingerprint Lock according to claim 1 is characterized in that: the peripheral ring set of described knob (14) has a navigation aperture (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201955673U CN201495858U (en) | 2009-09-27 | 2009-09-27 | Fingerprint lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201955673U CN201495858U (en) | 2009-09-27 | 2009-09-27 | Fingerprint lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495858U true CN201495858U (en) | 2010-06-02 |
Family
ID=42439066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201955673U Expired - Fee Related CN201495858U (en) | 2009-09-27 | 2009-09-27 | Fingerprint lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201495858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198547A (en) * | 2013-03-29 | 2013-07-10 | 杨浩 | Fingerprint recognition controller |
| CN104433333A (en) * | 2014-11-21 | 2015-03-25 | 东莞首资宝电器制造有限公司 | Bathroom cabinet with fingerprint lock |
| WO2016146065A1 (en) * | 2015-03-17 | 2016-09-22 | 深圳市迈悍德实业有限公司 | Smart fingerprint lock cylinder |
-
2009
- 2009-09-27 CN CN2009201955673U patent/CN201495858U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198547A (en) * | 2013-03-29 | 2013-07-10 | 杨浩 | Fingerprint recognition controller |
| CN104433333A (en) * | 2014-11-21 | 2015-03-25 | 东莞首资宝电器制造有限公司 | Bathroom cabinet with fingerprint lock |
| WO2016146065A1 (en) * | 2015-03-17 | 2016-09-22 | 深圳市迈悍德实业有限公司 | Smart fingerprint lock cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Two, 510507 floor, building G, Tianhe North Court, Tianhe South Road, Guangzhou, Guangdong Patentee after: Li Jingong Address before: Two, building 510507, building G, Tianhe North Road, Sha Tai Road, Guangzhou, Guangdong Patentee before: Li Jingong |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU GUUB TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI JINGONG Effective date: 20121214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510507 GUANGZHOU, GUANGDONG PROVINCE TO: 510520 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121214 Address after: 510520 Guangdong city of Guangzhou province Tianhe District Ke Mu Lang Road No. 5 room 101-201 Patentee after: GUANGZHOU GUUB TECHNOLOGY CO., LTD. Address before: Two, 510507 floor, building G, Tianhe North Court, Tianhe South Road, Guangzhou, Guangdong Patentee before: Li Jingong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |