CN201486258U - Fingerprint code lock with double independent systems - Google Patents
Fingerprint code lock with double independent systems Download PDFInfo
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- CN201486258U CN201486258U CN2009201376581U CN200920137658U CN201486258U CN 201486258 U CN201486258 U CN 201486258U CN 2009201376581 U CN2009201376581 U CN 2009201376581U CN 200920137658 U CN200920137658 U CN 200920137658U CN 201486258 U CN201486258 U CN 201486258U
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Abstract
The utility model discloses a fingerprint code lock with double independent systems, mainly comprising an indoor panel, an electronic lock body and an outdoor panel, wherein the electronic lock body is installed in a door body, and the indoor panel and the outdoor panel are connected by a stud passing through the electronic lock body. The electronic lock body is provided with a fingerprint motor driving actuator and a code motor driving actuator and is respectively connected with a fingerprint control circuit and a code control circuit on the central control board of the outdoor panel. The utility model has the advantages that mutually independent double-system unlocking modes of fingerprint and code are adopted for the electronic part, each unlocking circuit is provided with an independent power supply, an independent central processor, an independent memory, an independent circuit control interface and an independent motor driving actuator, and the two systems can work independently and are standby for each other, thereby the use reliability of the fingerprint code lock is greatly improved, and the service life of the fingerprint code lock is effectively prolonged; in addition, a mechanical key unlocking mode is collocated for the mechanical part, and the mechanical part and the electronic part together form three completely independent unlocking modes, therefore, the fingerprint code lock is safe and reliable and accords with the national standard.
Description
Technical field
The utility model relates to a kind of finger-print cipher lock that is installed on the body, refers more particularly to a kind of pair of autonomous system finger-print cipher lock.
Technical background
The finger-print cipher lock that uses at present both at home and abroad, its formation are fingerprint module, electronic lock body, controller separate type and are installed on outdoor, door body and indoor; Its state of the art is: by being installed on the video camera picked-up fingerprint image in the outdoor fingerprint module, change the fingerprint image digitlization by A/D, and view data is sent to digital processing unit carries out image and handle, identification, comparison, again control signal is sent to motor drive actuator in the electronic lock body, its shortcoming is: because motor is the parts that the fingerprint coded lock is easy to generate fault most in the electronic lock body, the application life of motor, short characteristics restricted the application life of finger-print cipher lock, controller circuitry also may produce fault simultaneously, influences the normal use of finger-print cipher lock; Cause existing single motor single system fingerprint coded lock short application life, will bring inconvenience to the user in case be out of order.
Summary of the invention
The utility model purpose is to overcome the weak point of above-mentioned existing finger-print cipher lock and provides a kind of novel structure, safety and a kind of novel two autonomous system finger-print cipher locks of easily using.
The purpose of this utility model realizes by following technical proposals:
A kind of pair of autonomous system finger-print cipher lock mainly comprises: indoor panel, electronic lock body and outdoor panel; Electronic lock body is installed in the body, and indoor panel uses the double-screw bolt that passes electronic lock body to be connected with outdoor panel; Wherein: electronic lock body partly be provided with fingerprint motor drive actuator and password motor drive actuator and respectively with outdoor faceplate part central control board on the fingerprint control circuit link to each other with cipher control circuit.
Described indoor panel part: be provided with battery case on wainscot top, its middle part is provided with locks button, and the bottom is provided with indoor handle; Described electronic lock body part: the middle part sets gradually oblique tongue, main dead bolt on liner plate, and is provided with fingerprint motor drive actuator and password motor drive actuator; Described outdoor faceplate part: panel top is provided with digital function keyboard and indicator lamp band outside, and the middle part is provided with fingerprint module and fingerprint collecting start key, and the bottom is provided with outdoor handle, and the outside of described digital function keyboard is provided with keyboard protection slip lid; Behind the described digital function keyboard central control board is set; Fingerprint collecting window, CMOS fingerprint collecting chip, microprocessor, fingerprint memory are set in the described fingerprint module; Described indoor handle and outdoor handle are connected as a single entity through electronic lock body.
In the such scheme, circuit on the central control board comprises: fingerprint circuit part and cryptochannel part, and the fingerprint circuit part comprises: fingerprint module, fingerprint central processing unit, fingerprint selector switch, fingerprint power supervisor, fingerprint cue circuit and fingerprint control circuit; Wherein the output of fingerprint power supervisor, fingerprint selector switch inserts the fingerprint central processing unit respectively, and the fingerprint central processing unit is connected with fingerprint module, the output of fingerprint central processing unit connects fingerprint control circuit and fingerprint cue circuit, and the fingerprint control circuit connects the fingerprint motor drive actuator of electronic lock body; Cryptochannel partly comprises: password central processing unit, digital function keyboard, encryption memory, password selector switch, password power supervisor, password prompt circuit and cipher control circuit; Wherein the access pin central processing unit is distinguished in the output of password power supervisor, password selector switch, and the password central processing unit is connected with encryption memory with the digital function keyboard respectively, the output of password central processing unit connects cipher control circuit and password prompt circuit, and cipher control circuit connects the password motor drive actuator of electronic lock body.
In the such scheme; it also comprises a cover mechanical lock; lock core is embedded to be installed in the middle of the fingerprint collecting start key and outdoor handle of outdoor panel; lock core is outside to be the protection panel that is connected as a single entity with the decorative plastic sheet; with the emergency machine usefulness of opening the door, prevent because central control board suffers artificial destruction can't open the door.
In the such scheme, protection panel and decorative plastic sheet are connected as a single entity, and when the palpus emergency machine was opened the door, instruments such as available screwdriver broke up the protection panel on the decorative plastic sheet, make it open lock core hole, so that open the door with mechanical key.
In the such scheme, cue circuit comprises LED light indication and sound equipment prompting.
In the such scheme, the circuit on the central control board also comprises the audible alarm circuit that is connected with central processing unit; It is made up of alarm switch, alarm.
In the such scheme, outdoor panel is close to conducting Pickproof alarm switch with the door body, and in a single day outdoor panel separates with the door body, can trigger warning circuit.
Central control board operating principle of the present utility model is: 1, power supervisor is by the powered battery in the battery case, and fingerprint circuit part and cryptochannel part adopt two groups of separate power supply power supplies respectively; 2, select according to selector switch that fingerprint registration, fingerprint are unblanked, password is registered or password unlocking; 3, if the method for work of selecting is the fingerprint registration, microprocessor reads finger print data from CMOS fingerprint collecting chip, microprocessor calculates finger print data then, draw the characteristic value of this fingerprint, and this fingerprint characteristic value that will calculate leaves in the fingerprint memory, and output signal points out the fingerprint user to register success to central control board fingerprint cue circuit simultaneously; 4, if the method for work of selecting is that fingerprint is unblanked, microprocessor reads finger print data from CMOS fingerprint collecting chip, microprocessor calculates the finger print data that CMOS fingerprint collecting chip is read then, draw the characteristic value of this fingerprint, and this fingerprint characteristic value that will calculate with leave in the fingerprint memory original fingerprint characteristic value in and compare, draw comparison result and transmit a signal to the fingerprint central processing unit of central control board, if compare successfully, the fingerprint central processing unit outputs signal to the fingerprint control circuit, and opens fingerprint motor-driven actuating unit by the fingerprint control circuit; If comparison is unsuccessful, the fingerprint central processing unit is operated unsuccessful by fingerprint cue circuit prompting fingerprint user; 5, if the method for work of selecting is the password registration, the password central processing unit sends the fingerprint comparison request to the fingerprint central processing unit, and the comparison step unblanks to compare step with fingerprint.If fingerprint comparison success, the fingerprint central processing unit sends to the password central processing unit and compares into function signal and disconnect and the communicating by letter of password central processing unit, this moment, the password central processing unit read code data from the digital function keyboard, and code data left in the encryption memory, password prompt circuit prompt cipher is registered successfully; If fingerprint comparison is unsuccessful, the disconnection of fingerprint central processing unit is communicated by letter with the password central processing unit, and the registration of cue circuit prompt cipher is unsuccessful; 6, if the method for work of selecting is a password unlocking, the password central processing unit reads code data from the digital function keyboard, then with code data with leave in the encryption memory original code data in and compare, draw comparison result; If compare successfully, the password central processing unit outputs signal to cipher control circuit, and opens the password motor drive actuator by cipher control circuit; If comparison is unsuccessful, the password central processing unit is operated unsuccessful by password prompt circuit prompt cipher user.The external warning circuit of cue circuit, in a single day warning circuit is triggered, and cue circuit will produce sound and light prompt signal.
In sum, new and the present phase-locked ratio of finger-print cipher that uses both at home and abroad of this practicality, the utlity model has following advantage: electronic section adopts fingerprint, the separate dual system of the password mode of unblanking, every kind of unlock circuit all has independently power supply, central processing unit, memory, circuit control interface and motor drive actuator, two cover systems can both work alone, standby each other, improve the dependability of finger-print cipher lock greatly, and can effectively increase the application life of finger-print cipher lock; Mechanical part has disposed the mechanical key mode of unblanking, and it and electronic section have constituted fully independently the three covers mode of unblanking jointly, thereby make the i.e. safety, reliable of this finger-print cipher lock, meet national standard again.
Description of drawings
Fig. 1 is the front view of two autonomous system finger-print cipher locks;
Fig. 2 is the vertical view of shown in Figure 1 pair of autonomous system finger-print cipher lock;
Fig. 3 is the left view of shown in Figure 1 pair of autonomous system finger-print cipher lock, and slip lid is in open mode;
Fig. 4 is the right view of shown in Figure 1 pair of autonomous system finger-print cipher lock;
Fig. 5 is the left view of shown in Figure 1 couple of autonomous system finger-print cipher lock electronic lock body B, and the electronic lock body cover plate is in open mode;
Fig. 6 is the operating principle schematic diagram of this pair autonomous system finger-print cipher lock door opening state;
The specific embodiment
The utility model specific embodiment now is described in detail in detail in conjunction with the accompanying drawings:
Fig. 1 to Fig. 5 illustrates the structure of the preferred embodiment of of the present utility model pair of autonomous system finger-print cipher lock.Referring to figs. 1 through Fig. 5, this pair of autonomous system finger-print cipher lock mainly is made up of outdoor panel A, electronic lock body B and indoor panel C, electronic lock body B is embedded in the body, outdoor panel A, electronic lock body B and indoor panel C are with four connecting bolts, 20 integrated being installed on the body, wherein: electronic lock body B partly be provided with fingerprint motor drive actuator 23 and password motor drive actuator 24 and respectively with outdoor panel A part central control board 2 on fingerprint control circuit 67 link to each other with cipher control circuit 66.
Described outdoor panel A part: panel 10 tops are provided with digital function keyboard 3 and indicator lamp band 5 outside, and digital function keyboard 3 rear portions are provided with central control board 2; The middle part is provided with fingerprint module 6, fingerprint collecting start key 7 and mechanical key lock core 8; The bottom is provided with outdoor handle 9.The outside of described digital function keyboard 3 is provided with keyboard protection slip lid 1; Behind the described digital function keyboard 3 central control board 2 is set; Fingerprint collecting window, CMOS fingerprint collecting chip 68, microprocessor 69, fingerprint memory 60 are set in the described fingerprint module 6; Described indoor handle 17 and outdoor handle 9 are connected as a single entity through electronic lock body B.
In the such scheme, circuit on the central control board 2 comprises: fingerprint circuit part and cryptochannel part, and the fingerprint circuit part comprises: fingerprint module 6, fingerprint central processing unit 70, fingerprint selector switch 71, fingerprint power supervisor 72, fingerprint cue circuit 73 and fingerprint control circuit 67; Wherein the output of fingerprint power supervisor 72, fingerprint selector switch 71 inserts fingerprint central processing unit 70 respectively, and fingerprint central processing unit 70 is connected with fingerprint module 6, the output of fingerprint central processing unit 70 connects fingerprint control circuit 67 and fingerprint cue circuit 73, and fingerprint control circuit 67 connects the fingerprint motor drive actuator 23 of electronic lock body; Cryptochannel partly comprises: password central processing unit 61, digital function keyboard 3, encryption memory 64, password selector switch 62, password power supervisor 63, password prompt circuit 65 and cipher control circuit 66; Wherein the output of password power supervisor 63, password selector switch 62 difference access pin central processing unit 61, and password central processing unit 61 is connected with encryption memory 64 with digital function keyboard 3 respectively, the output of password central processing unit 61 connects cipher control circuit 66 and password prompt circuit 65, and cipher control circuit 66 connects the password motor drive actuator 24 of electronic lock body.
In the such scheme; it also comprises a cover mechanical lock; the embedded fingerprint collecting start key 7 and outdoor handle 9 centres that is installed on outdoor panel of lock core; lock core is outside to be the protection panel that is connected as a single entity with the decorative plastic sheet; with the emergency machine usefulness of opening the door, prevent because central control board suffers artificial destruction can't open the door.
In the such scheme, protection panel and decorative plastic sheet are connected as a single entity, and in the time of must emergent opening the door, instruments such as available screwdriver break up the protection panel on the decorative plastic sheet, make it open lock core hole, so that open the door with mechanical key.
In the such scheme, fingerprint cue circuit 73 and password prompt circuit 65 have LED light indication and sound equipment prompting separately.
In the such scheme, the circuit on the central control board 2 also comprises the audible alarm circuit that is connected with fingerprint central processing unit 70; It is made up of alarm switch, alarm.
In the such scheme, outdoor panel is close to conducting Pickproof alarm switch with the door body, and in a single day outdoor panel separates with the door body, can trigger warning circuit.
Described electronic lock body B: the middle part sets gradually oblique tongue 21, main dead bolt 22 on liner plate, is provided with fingerprint motor drive actuator 23 and password motor drive actuator 24 in the electronic lock body B.
Described indoor panel C: be provided with battery cover 12 on wainscot 18 tops, the hand-screw screw 11 of battery cover 12 tops of outwarding winding can be seen the inner battery case 13 that is provided with; Its middle part is provided with locks button 16, locks button 16 and can realize simultaneously that the dual of electronics and mechanical key lock; The bottom is provided with indoor handle 17; Battery case 13 is placed No. 5 batteries of 2 group of 4 joint, and the fingerprint circuit part and the cryptochannel that are respectively the finger-print cipher lock are partly powered.Indoor handle 17 and outdoor handle 9 are connected as a single entity through electronic lock body B.
Fig. 6 is the operating principle schematic diagram of this pair autonomous system finger-print cipher lock door opening state, as shown in Figure 6 when opening door operation, fingerprint circuit and cryptochannel be complete independent, be independent of each other two overlap the mode of opening the door.
Operating principle of the present utility model is: selector switch is chosen carried out in the fingerprint registration (authorized user registration) earlier, the personnel's fingerprint that to authorize through the caretaker, by storing in the fingerprint memory after the collection of CMOS fingerprint collecting chip, the microprocessor digitized processing, after the fingerprint user registers end, selector switch is chosen on fingerprint opens the door.
Personnel are by entering outward, if select fingerprint to open the door, then press fingerprint collecting start key 7, central control board 2 fingerprint circuit power on, the finger of need comparisons is placed on the fingerprint module 6, and CMOS fingerprint collecting chip 68 can be gathered fingerprint image automatically, by microprocessor 69 fingerprint image is converted into data signal, the graphics compression algorithm software that the image processing system utilization sets in advance compresses fingerprint image of being imported and the fingerprint image that stores in advance, compare, discern; And comparison result is sent to the fingerprint central processing unit 70 of central control board 2, if compare, discern successfully, fingerprint central processing unit 70 on the central control board 2 is promptly to fingerprint unlocking signal of fingerprint control circuit 67 outputs, fingerprint control circuit 67 unlocking electronic lock body fingerprint motor drive actuators 23, fingerprint central processing unit 70 is simultaneously to cue of fingerprint cue circuit 73 outputs, the signal people press outdoor handle 9 and open the door, in a certain time-delay of setting (0-60 second), the fingerprint motor is with auto-reverse and locking fingerprint electric machine actuating mechanism 23; If comparison, identification get nowhere, the fingerprint central processing unit 70 of central control board 2 is promptly to 73 another cues of output of fingerprint cue circuit, signal people fingerprint comparison, recognition failures; If select password to open the door, then push slip lid 1 open, press the cryptographic system start key, the cryptochannel of central control board 2 powers on, on digital function keyboard 3, input password, password central processing unit 61 on the central control board 2 can read the numerical value that digital function keyboard 3 is imported, and the password that utilization sets in advance is compared program, password of being inputed and the password that stores are in advance compared, if compare successfully, password central processing unit 61 on the central control board 2 is promptly to password unlocking signal of cipher control circuit output, cipher control circuit unlocking electronic lock body password motor drive actuator 24, password central processing unit 61 is simultaneously to cue of password prompt circuit 65 outputs, the signal people press outdoor handle 9 and open the door, in a certain time-delay of setting (0-60 second), the password motor is with auto-reverse and locking password electric machine actuating mechanism 24; If comparison, identification get nowhere, the password central processing unit 61 of central control board 2 is promptly exported another cues to password prompt circuit 65, signal people password comparison failure.Personnel are gone out by interior, only need press indoor handle 17 and get final product.
If fingerprint circuit part on the central control board 2 and cryptochannel part break down simultaneously or when suffering artificial destruction; can pry open emergency machine lock core protection panel with screwdriver; use the emergency machine lock key that is disposed again, open emergency machine lock 8, press outdoor handle 9 simultaneously and can open the door.
Claims (6)
1. two autonomous system finger-print ciphers are locked, include: outdoor panel (A), electronic lock body (B) and indoor panel (C), electronic lock body (B) is embedded in the body, outdoor panel (A), electronic lock body (B) and indoor panel (C) are installed on the body, wherein with four connecting bolts (20) are integrated: electronic lock body (B) part be provided with fingerprint motor drive actuator (23) and password motor drive actuator (24) also respectively with outdoor panel (A) part central control board (2) on fingerprint control circuit (67) link to each other with cipher control circuit (66).
2. a kind of pair of autonomous system finger-print cipher lock according to claim 1, it is characterized in that: described outdoor panel (A) part: panel (10) top is provided with digital function keyboard (3) and indicator lamp band (5) outside, and digital function keyboard (3) rear portion is provided with central control board (2); The middle part is provided with fingerprint module (6), fingerprint collecting start key (7) and mechanical key lock core (8), and the bottom is provided with outdoor handle (9).
3. a kind of pair of autonomous system finger-print cipher lock according to claim 2, it is characterized in that: described electronic lock body (B): the middle part sets gradually oblique tongue (21), main dead bolt (22) on liner plate, is provided with fingerprint motor drive actuator (23) and password motor drive actuator (24) in the electronic lock body (B).
4. a kind of pair of autonomous system finger-print cipher lock according to claim 3, it is characterized in that: described indoor panel (C): be provided with battery cover (12) on wainscot (18) top, the hand-screw screw (11) of the battery cover of outwarding winding (12) top can be seen the inner battery case (13) that is provided with; Its middle part is provided with locks button (16), locks button (16) and can realize simultaneously that the dual of electronics and mechanical key lock; The bottom is provided with indoor handle (17); Battery case (13) is placed No. 5 batteries of 2 group of 4 joint, and the fingerprint circuit part and the cryptochannel that are respectively the finger-print cipher lock are partly powered; Indoor handle (17) and outdoor handle (9) are connected as a single entity through electronic lock body (B).
5. a kind of pair of autonomous system finger-print cipher lock according to claim 2 is characterized in that: the outside of described digital function keyboard (3) is provided with keyboard protection slip lid (1); Central control board (2) is set behind the described digital function keyboard (3); Fingerprint collecting window, CMOS fingerprint collecting chip (68), microprocessor (69), fingerprint memory (60) are set in the described fingerprint module (6); Described indoor handle (17) and outdoor handle (9) are connected as a single entity through electronic lock body (B).
6. a kind of pair of autonomous system finger-print cipher lock according to claim 5, it is characterized in that: the circuit on the described central control board (2) comprises: fingerprint circuit part and cryptochannel part, and the fingerprint circuit part comprises: fingerprint module (6), fingerprint central processing unit (70), fingerprint selector switch (71), fingerprint power supervisor (72), fingerprint cue circuit (73) and fingerprint control circuit (67); Wherein the output of fingerprint power supervisor (72), fingerprint selector switch (71) inserts fingerprint central processing unit (70) respectively, and fingerprint central processing unit (70) is connected with fingerprint module (6), the output of fingerprint central processing unit (70) connects fingerprint control circuit (67) and fingerprint cue circuit (73), and fingerprint control circuit (67) connects the fingerprint motor drive actuator (23) of electronic lock body; Cryptochannel partly comprises: password central processing unit (61), digital function keyboard (3), encryption memory (64), password selector switch (62), password power supervisor (63), password prompt circuit (65) and cipher control circuit (66); Wherein access pin central processing unit (61) is distinguished in the output of password power supervisor (63), password selector switch (62), and password central processing unit (61) is connected with encryption memory (64) with digital function keyboard (3) respectively, the output of password central processing unit (61) connects cipher control circuit (66) and password prompt circuit (65), and cipher control circuit (66) connects the password motor drive actuator (24) of electronic lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201376581U CN201486258U (en) | 2009-04-16 | 2009-04-16 | Fingerprint code lock with double independent systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201376581U CN201486258U (en) | 2009-04-16 | 2009-04-16 | Fingerprint code lock with double independent systems |
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| CN201486258U true CN201486258U (en) | 2010-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201376581U Expired - Fee Related CN201486258U (en) | 2009-04-16 | 2009-04-16 | Fingerprint code lock with double independent systems |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949239A (en) * | 2010-09-03 | 2011-01-19 | 深圳市科陆电子科技股份有限公司 | Passive power intelligent lock |
| CN104265084A (en) * | 2014-09-25 | 2015-01-07 | 深圳市德尔纹科技发展有限公司 | Independent dual-system fingerprint password electronic lock |
| CN105545113A (en) * | 2016-02-02 | 2016-05-04 | 成都普泰升科技股份有限公司 | Dual-system fingerprint lock |
| CN105604389A (en) * | 2016-03-01 | 2016-05-25 | 成都普泰升科技股份有限公司 | Disengaging and engaging mechanism used for intelligent fingerprint lock |
| CN105625821A (en) * | 2016-02-02 | 2016-06-01 | 成都普泰升科技股份有限公司 | Control installation system for fingerprint lock |
| CN105809788A (en) * | 2016-03-09 | 2016-07-27 | 邵军利 | Electronic lock system and unlocking method thereof |
| CN106780914A (en) * | 2017-01-03 | 2017-05-31 | 湖南金典智能家居科技有限公司 | A kind of fingerprint gate lock with dual system |
| CN109339591A (en) * | 2018-11-09 | 2019-02-15 | 杭州力谱科技有限公司 | A kind of intelligent household-entry door of automatic opening and closing door |
| CN109339582A (en) * | 2018-11-09 | 2019-02-15 | 杭州力谱科技有限公司 | A kind of high security intelligent door lock |
| CN109410403A (en) * | 2018-11-09 | 2019-03-01 | 杭州力谱科技有限公司 | A kind of intelligent door lock |
| CN109469410A (en) * | 2018-11-09 | 2019-03-15 | 杭州力谱科技有限公司 | A kind of intelligent access control system |
| CN109509278A (en) * | 2018-11-09 | 2019-03-22 | 杭州力谱科技有限公司 | A kind of access control system |
| CN109505464A (en) * | 2018-11-09 | 2019-03-22 | 杭州力谱科技有限公司 | A kind of intelligent household-entry door |
| CN109519055A (en) * | 2018-11-09 | 2019-03-26 | 杭州力谱科技有限公司 | A kind of entry door intelligent door lock |
| CN109519056A (en) * | 2018-11-09 | 2019-03-26 | 杭州力谱科技有限公司 | A kind of automatic switch over intelligent household-entry door |
| CN114575682A (en) * | 2022-03-03 | 2022-06-03 | 贵州省安全技术防范行业协会 | Intelligent door lock of community correction center |
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2009
- 2009-04-16 CN CN2009201376581U patent/CN201486258U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949239A (en) * | 2010-09-03 | 2011-01-19 | 深圳市科陆电子科技股份有限公司 | Passive power intelligent lock |
| CN104265084A (en) * | 2014-09-25 | 2015-01-07 | 深圳市德尔纹科技发展有限公司 | Independent dual-system fingerprint password electronic lock |
| CN104265084B (en) * | 2014-09-25 | 2016-04-13 | 深圳市德尔纹科技发展有限公司 | A kind of independent dual system finger-print cipher electronic lock |
| CN105545113A (en) * | 2016-02-02 | 2016-05-04 | 成都普泰升科技股份有限公司 | Dual-system fingerprint lock |
| CN105625821A (en) * | 2016-02-02 | 2016-06-01 | 成都普泰升科技股份有限公司 | Control installation system for fingerprint lock |
| CN105604389A (en) * | 2016-03-01 | 2016-05-25 | 成都普泰升科技股份有限公司 | Disengaging and engaging mechanism used for intelligent fingerprint lock |
| CN105809788A (en) * | 2016-03-09 | 2016-07-27 | 邵军利 | Electronic lock system and unlocking method thereof |
| CN106780914B (en) * | 2017-01-03 | 2023-11-07 | 湖南云契金典智能科技有限公司 | Fingerprint door lock with double systems |
| CN106780914A (en) * | 2017-01-03 | 2017-05-31 | 湖南金典智能家居科技有限公司 | A kind of fingerprint gate lock with dual system |
| CN109339591A (en) * | 2018-11-09 | 2019-02-15 | 杭州力谱科技有限公司 | A kind of intelligent household-entry door of automatic opening and closing door |
| CN109410403A (en) * | 2018-11-09 | 2019-03-01 | 杭州力谱科技有限公司 | A kind of intelligent door lock |
| CN109469410A (en) * | 2018-11-09 | 2019-03-15 | 杭州力谱科技有限公司 | A kind of intelligent access control system |
| CN109509278A (en) * | 2018-11-09 | 2019-03-22 | 杭州力谱科技有限公司 | A kind of access control system |
| CN109505464A (en) * | 2018-11-09 | 2019-03-22 | 杭州力谱科技有限公司 | A kind of intelligent household-entry door |
| CN109519055A (en) * | 2018-11-09 | 2019-03-26 | 杭州力谱科技有限公司 | A kind of entry door intelligent door lock |
| CN109519056A (en) * | 2018-11-09 | 2019-03-26 | 杭州力谱科技有限公司 | A kind of automatic switch over intelligent household-entry door |
| CN109469410B (en) * | 2018-11-09 | 2020-11-17 | 王锐 | Intelligent access control system |
| CN109339582A (en) * | 2018-11-09 | 2019-02-15 | 杭州力谱科技有限公司 | A kind of high security intelligent door lock |
| CN114575682A (en) * | 2022-03-03 | 2022-06-03 | 贵州省安全技术防范行业协会 | Intelligent door lock of community correction center |
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