CN111593949A

CN111593949A - Intelligence house password fingerprint lock

Info

Publication number: CN111593949A
Application number: CN202010269494.9A
Authority: CN
Inventors: 王雪峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-08-28

Abstract

The invention relates to the technical field of intelligent home furnishing, and discloses an intelligent home furnishing password fingerprint lock which comprises a lock body, a host, an actuator, an inductor, a timer, a communicator and a power supply, wherein the host sends a control signal to the actuator, the timer can be triggered to disconnect a circuit and be restarted after delaying for a period of time, and the timer controls the on-off of currents of the actuator and the host. This intelligence house password fingerprint lock, under the cooperation of inductor and timer, can regularly cut off the power of host computer and executor under unusual electromagnetic environment or when violence is disassembled, make the lock body be in the dead state of lock, the delay start also can consume invader's patience and give the householder abundant reaction time simultaneously, effect through the inductor, the phenomenon of dying that arouses under the influence of unusual electromagnetic environment has been eliminated, there is a natural possibility of dying in this fingerprint lock dying, and can restart by the automatic cutout power when dying.

Description

Intelligence house password fingerprint lock

Technical Field

The invention relates to the technical field of smart homes, in particular to a smart home password fingerprint lock.

Background

Normally open intelligent lock including three links such as input, authentication and execution, the last of intelligent lock is opened and is driven the lock core by the motor rotation and accomplish, consequently uses the electromagnetic wave to disturb the circuit board, and the production current triggers driver chip, can directly walk around two links of input and authentication, directly opens intelligent lock, has great potential safety hazard, because direct current motor driver chip uses the level to control to be industrial standard, consequently this hidden danger is unavoidable.

Secondly, the intelligent lock is used as a miniature system, the phenomenon of crash exists, at the moment, the intelligent lock is completely unresponsive and cannot be opened, the intelligent lock needs to be opened by using a key, and a person using the fingerprint lock usually does not carry the key with him or her, but places the key elsewhere and needs to get the key specially, so that the intelligent lock is inconvenient.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the technical scheme of the intelligent household coded fingerprint lock, which has the advantages of high safety, convenience in use and the like, and solves the problems in the background technology.

The invention provides the following technical scheme: the utility model provides an intelligence house password fingerprint lock, includes lock body, host computer, executor, inductor, timer, communicator and power, the host computer sends control signal to the executor, can open circuit and delay time after a period again when the timer triggers, the electric current break-make of timer control executor and host computer, timer and inductor communicate, can trigger timer open circuit after the inductor receives external abnormal signal, host computer and timer communicate, the host computer regularly sends signal trigger timer communication to the timer after awakening up, can send verification signal to the host computer after the timer overtime does not receive the signal, if receive overtime or receive and answer the mistake, then the circuit cuts off the circuit and makes the host computer restart, the independent parallelly connected communicator of power, the communicator presets alarm information, the communicator communicates with user's cell-phone APP, the host and the timer can trigger the communicator to send an alarm to the mobile phone.

Preferably, the sensor includes an inductor for detecting an abnormal electrical signal and triggering a timer when a signal is found, and a pressure sensor for triggering a timer when a pressure is changed.

Preferably, the antenna of communicator is installed in the inboard of door, the communicator passes through family wireless network connection high in the clouds and further connects cell-phone APP, the communicator is equipped with the shield plate towards one side outdoors.

Preferably, the communicator and the timer transmit information, and the controller triggers the timer to disconnect the power supply.

Preferably, the host is automatically locked after three to five verification errors are continuously performed, the communicator is triggered to start alarm information to the mobile phone APP, the communicator is always in a networking state when the host is in the locked state, and a control instruction for controlling the host to be in the contact locked state is preset in the communicator.

Preferably, a standby power supply is arranged in the communicator and is charged by the power supply.

Preferably, the lock body includes spring bolt, passageway, micro motor, cam, telescopic link, spacing groove, the spring bolt is connected with the executor transmission, be equipped with micro motor in the spring bolt, micro motor is through the stand-by power supply electric connection who locates wire in the passageway and communicator, the opening of passageway makes it hide not to expose towards the inboard, micro motor transmission connects the cam, cam swing joint has the telescopic link of withdrawal spring, the spacing groove is equipped with the dog rather than the adaptation.

The invention has the following beneficial effects:

1. this intelligence house password fingerprint lock, under the cooperation of inductor and timer, can regularly cut off the power of host computer and executor under unusual electromagnetic environment or when violence is disassembled, make the lock body be in the dead state of lock, overcome direct current motor and received the drawback that the signal of telecommunication can automatic start, delay starting also can consume invader's patience and give the abundant reaction time of householder simultaneously, and send alarm information to the cell-phone through the family wireless network on, the security has further been improved, on the other hand, artificial forceful electric electromagnetic environment has been avoided can the fingerprint lock and cause the injury.

2. This intelligence house password fingerprint lock through the effect of inductor, has eliminated the phenomenon of dying caused under the influence of unusual electromagnetic environment, and this fingerprint lock is dying to have a possibility of dying naturally to can restart by automatic cutout power when dying, optimize and use experience.

3. This intelligence house password fingerprint lock, when meeting with violence and prying the lock, the inside telescopic link of spring bolt makes the dead lock of spring bolt in door and door frame, relatively speaking, door and door frame are all difficult to break open, effectively guarantee to meet with the violence and break the security when tearing open, secondly, through communicator control and its inside stand-by power supply, even the lock body outside damages completely, the householder also can relieve the lock state of dying easily, guarantees its convenience.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a flow chart of the present invention in normal use;

FIG. 3 is a flow chart of the present invention in an abnormal environment;

FIG. 4 is a schematic view of the installation of the communicator of the present invention;

fig. 5 is a schematic structural view of the lock body of the present invention.

In the figure: 1. a lock body; 11. a latch bolt; 12. a channel; 13. a micro motor; 14. a cam; 15. a telescopic rod; 16. a limiting groove; 2. a host; 3. an actuator; 4. an inductor; 5. a timer; 6. a communicator; 7. a power source.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an intelligent home password fingerprint lock comprises a lock body 1, a host 2, an actuator 3, a sensor 4, a timer 5, a communicator 6 and a power supply 7, wherein the host 2 is provided with a password input module and a fingerprint input module, after an input fingerprint and a password are verified, the host 2 sends a control signal to the actuator 3 to enable a motor in the actuator 3 to rotate to drive the lock body 1 to move so as to realize on-off locking, the timer 5 breaks a circuit and is restarted after delaying for a period of time when triggered, the timer 5 controls the current on-off of the actuator 3 and the host 2, the timer 5 communicates with the sensor 4, the sensor 4 triggers the timer 5 to break the circuit after receiving an external abnormal signal, the host 2 communicates with the timer 5, the host 2 sends a signal to the timer 5 to trigger the timer 5 to communicate after awakening, and the timer 5 sends a verification signal to the host 2 after receiving the signal overtime, if receive overtime or receive and answer wrong, then the shutdown circuit makes host computer 2 restart, restart the process and can not trigger lock body 1 and open, power 7 connects communicator 6 in parallel alone, communicator 6 presets alarm information, communicator 6 communicates with user's cell-phone APP, host computer 2 and timer 5 all can trigger communicator 6 and send the police dispatch newspaper to the cell-phone, communicator 6 is in the off-state, when timer 5 or host computer 2 trigger communicator 6 and start, communicator 6 starts the networking and sends alarm signal to cell-phone APP.

The inductor 4 comprises an inductor and a pressure sensor, the inductor is used for detecting abnormal electric signals and triggering the timer 5 when finding the signals, the inductor covers the whole control panel, the abnormal electric signals can be received at the first time, the pressure sensor triggers the timer 5 when the pressure changes, the timer is arranged between the panel and the lock body 1, and the pressure change can be detected when violently disassembling.

Wherein, communicator 6's antenna mounting is in the inboard of door, and communicator 6 passes through family wireless network connection high in the clouds and further connects cell-phone APP, no matter what kind of material is the door, and the homoenergetic guarantees the communication connection of lock, and communicator 6 is equipped with the shield plate towards one side outdoors, avoids the unusual signal outdoors to produce the interference to communicator 6 to the lock.

The communicator 6 and the timer 5 transmit information, and when the householder receives the alarm without stop, the communicator 6 can control the timer 5 to disconnect the power supply 7, so that the host 2 and the actuator 3 are in a state without the power supply 7, an invader cannot try again, and the door lock is prevented from restarting without stop and being worn for the life.

The host 2 is automatically locked after three to five verification errors are continuously performed, the communicator 6 is triggered to start to generate alarm information to the mobile phone APP, the communicator 6 is always in a networking state when the host 2 is in a locking state, a control instruction for controlling the host 2 to be in a contact locking state is preset in the communicator 6, and the APP triggers the control instruction in the communicator 6 to control the host 2 to be in a unlocking state.

Wherein, be provided with stand-by power supply in the communicator 6, stand-by power supply is its charging by power 7, when meeting with the violence and demolish, is the communicator 6 power supply by stand-by power supply, guarantees to report to the police and the communication of householder APP.

Wherein, the lock body 1 includes the lock tongue 11, the channel 12, the micro motor 13, the cam 14, the telescopic link 15, the spacing groove 16, the lock tongue 11 is connected with actuator 3 drive, there is the micro motor 13 in the lock tongue 11, the micro motor 13 rotates half a circle each time, the micro motor 13 is connected with stand-by power supply of the communicator 6 through the wire locating in the channel 12, the opening of the channel 12 is towards the inboard to make it hide and not reveal, after disassembling the lock body 1 violently, the wire hides and connects with the lock tongue 11 in the direct connection with the communicator 6, has avoided touching the micro motor 13 directly through the wire, the micro motor 13 drives and connects the cam 14, the cam 14 connects the telescopic link 15 with retraction spring movably, the spacing groove 16 has the dog adaptive to it, the cam 14 rotates and supports the telescopic link 15 tightly and makes it unable to move down, limit the lock tongue 11 to move, keep the door closed state, after the, the telescopic rod 15 can be retracted so that the bolt 11 can be retracted.

The working principle and the using process of the invention are as follows:

during normal use, awaken host computer 2 up, input fingerprint or password, host computer 2 verifies fingerprint information and password, if verify right then control executor 3 and open lock body 1, otherwise re-input, when the input number of times reaches the upper limit, lock up host computer 2, communicator 6 sends the alarm to APP, send unblock instruction to host computer 2 through APP during unblock host computer 2, and when awakening up host computer 2, host computer 2 can awaken timer 5 up and communicate with it, host computer 2 regularly sends information to the customization ware, or timer 5 is overtime and sends verification information to host computer 2 for not receiving the host computer 2 signal, if host computer 2 does not have the response or answer the mistake then trigger timer 5 and cut off host computer 2 power 7 and make its restart, eliminate the dead halt state.

When the fingerprint lock is abnormally used, when the door lock is in an abnormal electromagnetic environment created by a Tesla coil and the like or is disassembled due to violence, the inductor 4 induces abnormity, the timer 5 is triggered, the timer 5 cuts off the power supply 7 of the host machine 2 and the actuator 3, so that the fingerprint lock is in a state incapable of being opened, the disassembly process of an invader can be interrupted by restarting after a period of time, and meanwhile, the communicator 6 is synchronously triggered to be networked to send an alarm when the timer 5 is triggered, and a householder is timely informed.

When the lock is unlocked violently, the pressure of the pressure sensor changes, the communicator 6 controls the micro motor 13 to rotate, the cam 14 abuts against the telescopic rod 15, the lock tongue 11 is locked, and a user can control the micro motor 13 to rotate through the communicator 6 through the mobile phone app to contact with the lock tongue 11 to lock.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence house password fingerprint lock, includes lock body (1), host computer (2), executor (3), inductor (4), timer (5), communicator (6) and power (7), host computer (2) send control signal, its characterized in that to executor (3): the timer (5) can be opened again after triggering and delaying for a period of time, the timer (5) controls the on-off of the currents of the actuator (3) and the host (2), the timer (5) and the inductor (4) communicate, the inductor (4) can trigger the timer (5) to be opened after receiving an external abnormal signal, the host (2) and the timer (5) communicate, the host (2) sends a signal to the timer (5) to trigger the timer (5) to communicate after waking up, when the timer (5) does not receive the signal overtime, the host (2) can be sent a verification signal, if the signal is received overtime or the response error is received, the circuit is cut off to restart the host (2), the power supply (7) is connected with the communicator (6) in parallel independently, the communicator (6) presets alarm information, and the communicator (6) communicates with the mobile phone APP of a user, the host (2) and the timer (5) can trigger the communicator (6) to send an alarm to the mobile phone.

2. The smart home password fingerprint lock according to claim 1, characterized in that: the inductor (4) comprises an inductance for detecting an abnormal electrical signal and triggering a timer (5) when a signal is found, and a pressure sensor for triggering the timer (5) when the pressure changes.

3. The smart home password fingerprint lock according to claim 1, characterized in that: the antenna of communicator (6) installs in the inboard of door, communicator (6) are connected the high in the clouds and are further connected cell-phone APP through family's wireless network, communicator (6) are equipped with the shield plate towards one side outdoors.

4. The smart home password fingerprint lock according to claim 1, characterized in that: the communicator (6) and the timer (5) are used for information transmission, and the controller triggers the timer (5) to cut off the power supply (7).

5. The smart home password fingerprint lock according to claim 1, characterized in that: the mobile phone APP alarm system is characterized in that the host (2) is automatically locked after three to five verification errors are continuously performed, the communicator (6) is triggered to start to generate alarm information to the mobile phone APP, the communicator (6) is always in a networking state when the host (2) is in a locking state, and a control instruction for controlling the host (2) to be in a contact locking state is preset in the communicator (6).

6. The smart home password fingerprint lock according to claim 1, characterized in that: and a standby power supply is arranged in the communicator (6), and is charged by the power supply (7).

7. The smart home password fingerprint lock according to claim 1, characterized in that: lock body (1) includes spring bolt (11), passageway (12), micro motor (13), cam (14), telescopic link (15), spacing groove (16), spring bolt (11) are connected with executor (3) transmission, be equipped with micro motor (13) in spring bolt (11), micro motor (13) are through the stand-by power supply electric connection who locates wire and communicator (6) in passageway (12), the opening of passageway (12) makes it hide not to expose towards the inboard, cam (14) are connected in micro motor (13) transmission, cam (14) swing joint has telescopic link (15) of retraction spring, spacing groove (16) are equipped with the dog rather than the adaptation.