CN208347488U - Door lock control circuits and fingerprint gate lock - Google Patents
Door lock control circuits and fingerprint gate lock Download PDFInfo
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- CN208347488U CN208347488U CN201820668219.2U CN201820668219U CN208347488U CN 208347488 U CN208347488 U CN 208347488U CN 201820668219 U CN201820668219 U CN 201820668219U CN 208347488 U CN208347488 U CN 208347488U
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- fingerprint
- main control
- door lock
- mould group
- mcu
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Abstract
The utility model discloses a kind of door lock control circuits and fingerprint gate lock, the door lock control circuits include main control module, fingerprint mould group and for detecting whether someone is in the induction module using door lock, and the main control module is separately connected the induction module and the fingerprint mould group；The main control module controls the fingerprint mould group and works on power when receiving the inductive signal of the induction module feedback；The main control module controls the fingerprint mould group power-off when not receiving the inductive signal of the induction module feedback.The utility model significantly reduces the power consumption of fingerprint gate lock, has saved the energy.
Description
Technical field
The utility model relates to fingerprint gate lock field, in particular to a kind of door lock control circuits and fingerprint gate lock.
Background technique
The circuit arrangement that existing fingerprint gate lock uses is usually following two:
1, fingerprint mould group includes fingerprint MCU and fingerprint sensor, and fingerprint MCU is read with certain frequency to be connected with fingerprint sensor
The data of the I/O mouth connect carry out identification verifying to obtain the finger print data of fingerprint sensor acquisition in time；
2, fingerprint mould group includes fingerprint MCU, fingerprint sensor and the sensing unit connecting with fingerprint MCU, fingerprint MCU with
The mode of interruption obtains the induction information of sensing unit, and fingerprint MCU connects after getting induction information from it with fingerprint sensor
The finger print information of the I/O mouth inquiry fingerprint sensor acquisition connect.
In the circuit arrangement of above two fingerprint gate lock, fingerprint mould group, which is required to be always maintained at, to be powered on, and power consumption is big.
Utility model content
The main purpose of the utility model is to provide a kind of door lock control circuits and fingerprint gate lock, it is intended to reduce fingerprint mould group
Power consumption.
To achieve the above object, the utility model proposes door lock control circuits, including main control module, fingerprint mould group and use
In detecting whether someone in the induction module using door lock, the main control module is separately connected the induction module and the fingerprint
Mould group；The main control module controls electrician in the fingerprint mould group when receiving the inductive signal of the induction module feedback
Make；The main control module controls the fingerprint mould group power-off when not receiving the inductive signal of the induction module feedback.
Preferably, the induction module includes at least one of induced key, inductance capacitance and infrared induction unit.
Preferably, the door lock control circuits further include the communication unit for transmitting/receiving wireless signal, the communication unit
It is connected to the main control module.
Preferably, the door lock control circuits further include motor, and the motor is connected to the main control module.
Preferably, the main control module includes main control MCU and switch unit, and the door lock control circuits further include power supply；
The signal output end of the induction module connects the first signal end of the main control MCU, the signal transmission end of the fingerprint mould group
Connect the second signal end of the main control MCU；The power end of the fingerprint mould group connects the power supply, institute through the switch unit
The on-off control terminal for stating switch unit connects the third signal end of the main control MCU.
Preferably, the fingerprint mould group includes fingerprint MCU and the fingerprint sensor that connect with the fingerprint MCU, the finger
The power end of line MCU connects the power supply through the switch unit, and the signal transmission end of the fingerprint MCU connects the master control
The second signal end of MCU.
Preferably, the fingerprint mould group further includes the storage unit connecting with the fingerprint MCU, is deposited in the storage unit
Fingerprint template is contained, the fingerprint MCU compares the finger print information that the fingerprint sensor acquires with the fingerprint template,
Comparison result is sent to the main control MCU.
The utility model also proposes that a kind of fingerprint gate lock, including door lock control circuits, the door lock control circuits include master
It controls module, fingerprint mould group and for detecting whether someone is in the induction module using door lock, the main control module is separately connected institute
State induction module and the fingerprint mould group；The main control module is when receiving the inductive signal of the induction module feedback, control
The fingerprint mould group is made to work on power；The main control module is not when receiving the inductive signal of the induction module feedback, control
Make the fingerprint mould group power-off.
Preferably, further include column and barre, it is described the acquisition port for offering fingerprint sensor on column；
The induction module includes inductance capacitance, and the inductance capacitance is set to the acquisition of the fingerprint sensor
Mouthful, the inductance capacitance is triggered when the fingerprint sensor carries out fingerprint collecting.
Preferably, further include column and barre, it is described the acquisition port for offering fingerprint sensor on column, it is described in column
It is empty；
The induction module includes induced key, and the induced key is set in described below the fingerprint sensor
Inside hollow structure, the induced key is triggered when the fingerprint sensor carries out fingerprint collecting.
The on/off of technical solutions of the utility model, fingerprint mould group is controlled by main control module, by using induction module
To incude door lock, whether someone is used, and induction module is believed when the someone for sensing door lock uses to main control module feedback-induced
Number, the inductive signal that main control module receives induction module feedback then controls working on power for fingerprint mould group, otherwise main control module
Then control the power-off of fingerprint mould group.This programme is detected by use state of the induction module to door lock, makes main control module control
Fingerprint mould group someone using when just control fingerprint mould group work on power, it is unmanned using fingerprint mould group when, control fingerprint mould group
Power-off, compared to existing technologies, greatly reduces the power consumption of fingerprint mould group.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the modular structure schematic diagram of one embodiment of the utility model door lock control circuits；
Fig. 2 is the modular structure schematic diagram of two embodiment of the utility model door lock control circuits；
Fig. 3 is the modular structure schematic diagram of three embodiment of the utility model door lock control circuits.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
The utility model proposes a kind of door lock control circuits, are applied in fingerprint gate lock.
Referring to Fig.1, the door lock control circuits of the present embodiment, including main control module 10, fingerprint mould group 20 and for detect be
No someone is separately connected the induction module 30 and the fingerprint mould in the induction module 30 using door lock, the main control module 10
Group 20；The main control module 10 controls the fingerprint mould group 20 when receiving the inductive signal that the induction module 30 is fed back
It works on power；The main control module 10 controls the fingerprint when not receiving the inductive signal that the induction module 30 is fed back
Mould group 20 powers off.In the present embodiment, induction module 30 can be keys interrupt induction, capacitive sensing or other inductive schemes, example
Such as, induction module 30 includes at least one of induced key, inductance capacitance and infrared induction unit.
The on/off of the technical solution of the present embodiment, fingerprint mould group 20 is controlled by main control module 10, by using induction
To incude door lock, whether someone uses module 30, and induction module 30 is anti-to main control module 10 when the someone for sensing door lock uses
Inductive signal is presented, the inductive signal that main control module 10 receives the feedback of induction module 30 then controls the upper electrician of fingerprint mould group 20
Make, otherwise main control module 10 then controls the power-off of fingerprint mould group 20.This programme by induction module 30 to the use state of door lock into
Row detection, make main control module 10 control fingerprint mould group 20 someone using when just control fingerprint mould group 20 work on power, at nobody
When using fingerprint mould group 20, control fingerprint mould group 20 is powered off, and compared to existing technologies, greatly reduces fingerprint mould group 20
Power consumption.
Further, referring to Fig. 2, the door lock control circuits of the present embodiment further include the communication unit for transmitting/receiving wireless signal
Member 40, the communication unit 40 is connect with the main control module 10.Communication unit 40 can be ZIGBEE, bluetooth or 3G/4G/5G
Equal wireless modules.Main control module 10 is established by communication unit 40 and outside ZIGBBE gateway or Bluetooth gateway and is communicated to connect,
So as to pass through the work of wireless device controls door lock control circuits.
Further, referring to Fig. 2, the door lock control circuits of the present embodiment further include motor 50, the motor 50 with it is described
Main control module 10 connects.Motor 50 is used to connect the lock core of intelligent door lock, fingerprint authentication of the main control module 10 in fingerprint mould group 20
By when, the control work of motor 50 is realized and is opened the door to open lock core.
Further, referring to Fig. 3, the main control module 10 of the present embodiment includes main control MCU 11 and switch unit 12, this implementation
Example door lock control circuits further include power supply 60；The signal output end of the induction module 30 connects the first of the main control MCU 11
The signal transmission end of signal end, the fingerprint mould group 20 connects the second signal end of the main control MCU 11, is used for main control MCU 11
With the communication between fingerprint mould group 20；The power end of the fingerprint mould group 20 connects power supply 60 through the switch unit 12, described
The on-off control terminal of switch unit 12 connects the third signal end of the main control MCU 11.When induction module 30 senses that someone makes
When with door lock, the first signal end of output inductive signal to main control MCU 11 controls it after main control MCU 11 receives inductive signal
Third signal end exports corresponding first level signal to the on-off control terminal of switch unit 12, and switch unit 12 is connected, from
And the power end of fingerprint mould group 20 is connected to power supply 60, fingerprint mould group 20 works on power；When induction module 30 detects unmanned use
When door lock, do not export inductive signal, the first signal end of main control MCU 11 can not receive inductive signal, then main control MCU 11 control its
Three signal ends export corresponding second electrical level signal to the on-off control terminal of switch unit 12, disconnect switch unit 12, thus
The power end of fingerprint mould group 20 is separated with power supply 60, and fingerprint mould group 20 powers off.
Further, referring to Fig. 3, the fingerprint mould group 20 of the present embodiment includes fingerprint MCU21 and connects with the fingerprint MCU21
The power end of the fingerprint sensor 22 connect, the fingerprint MCU21 connects the power supply, the fingerprint through the switch unit 12
The signal transmission end of MCU21 connects the second signal end of the main control MCU 11.Wherein, fingerprint sensor 22 is used for acquiring
The fingerprint of acquisition is sent to fingerprint MCU21 processing by the fingerprint of person；Fingerprint MCU21 is used for the acquisition to fingerprint sensor 22
Fingerprint is stored or is compared peer processes.
Further, referring to Fig. 3, the fingerprint mould group 20 of the present embodiment further includes the storage list connecting with the fingerprint MCU
Member 23 is stored with fingerprint template in the storage unit 23, after fingerprint sensor 22 collects finger print information, the fingerprint
MCU21 compares the finger print information that the fingerprint sensor 22 acquires with the fingerprint template in storage unit 23, will compare
As a result it is sent to the main control MCU 11.
The utility model also proposes a kind of fingerprint gate lock, which includes door lock control circuits, door lock control electricity
The specific structure on road is referring to above-described embodiment and Fig. 1 to Fig. 3；Since this fingerprint gate lock uses the whole of above-mentioned all embodiments
Technical solution, therefore at least all beneficial effects brought by the technical solution with above-described embodiment, no longer go to live in the household of one's in-laws on getting married one by one herein
It states.
Further, the present embodiment fingerprint gate lock further include column and barre (not shown), it is described offering finger on column
The acquisition port of line sensor 22；The acquisition port may be provided on the end or side wall of barre, be preferably provided at the end of the barre
Portion, to be operated when more convenient user unlocking.
In one embodiment, the induction module 30 includes inductance capacitance, and the inductance capacitance is set to the fingerprint
The acquisition port of sensor 22, the inductance capacitance are triggered when the fingerprint sensor 22 carries out fingerprint collecting.Specifically
, when there is finger to be put into acquisition port progress fingerprint collecting operation, the capacitance size of inductance capacitance can change, to generate
Inductive signal is sent to main control module 10.
In another embodiment, described column also to be used hollow setting, the induction module 30 includes induced key, institute
It states induced key to be set to inside the hollow structure of 22 lower section of fingerprint sensor, that is, the induced key is corresponding
The fingerprint sensor 22 is located at the hollow region in column, and the induced key is referred in the fingerprint sensor 22
Line is triggered when acquiring.Specifically, when have finger pressing fingerprint sensor 22 carry out fingerprint collecting when, fingerprint sensor 22 by
Pressing force can squeeze induced key, so that induced key is triggered and generates inductive signal and be sent to main control module 10.
Certainly, induction module 30 can also be other Sensor Implementations.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of door lock control circuits, which is characterized in that including main control module, fingerprint mould group and for detecting whether someone makes
With the induction module of door lock, the main control module is separately connected the induction module and the fingerprint mould group；The main control module
When receiving the inductive signal of the induction module feedback, controls the fingerprint mould group and work on power；The main control module exists
When not receiving the inductive signal of the induction module feedback, the fingerprint mould group power-off is controlled.
2. door lock control circuits as described in claim 1, which is characterized in that the induction module includes induced key, induction
At least one of capacitor and infrared induction unit.
3. door lock control circuits as described in claim 1, which is characterized in that the door lock control circuits further include for receiving and dispatching
The communication unit of wireless signal, the communication unit are connected to the main control module.
4. door lock control circuits as described in claim 1, which is characterized in that the door lock control circuits further include motor, institute
Motor is stated to be connected to the main control module.
5. the door lock control circuits as described in any one of Claims 1-4, which is characterized in that the main control module includes
Main control MCU and switch unit, the door lock control circuits further include power supply；Described in the signal output end connection of the induction module
The signal transmission end of first signal end of main control MCU, the fingerprint mould group connects the second signal end of the main control MCU；It is described
The power end of fingerprint mould group connects the power supply through the switch unit, and the on-off control terminal of the switch unit connects the master
Control the third signal end of MCU.
6. door lock control circuits as claimed in claim 5, which is characterized in that the fingerprint mould group include fingerprint MCU and with institute
The fingerprint sensor of fingerprint MCU connection is stated, the power end of the fingerprint MCU connects the power supply through the switch unit, described
The signal transmission end of fingerprint MCU connects the second signal end of the main control MCU.
7. door lock control circuits as claimed in claim 6, which is characterized in that the fingerprint mould group further includes and the fingerprint
The storage unit of MCU connection is stored with fingerprint template in the storage unit, and the fingerprint MCU adopts the fingerprint sensor
The finger print information of collection is compared with the fingerprint template, and comparison result is sent to the main control MCU.
8. a kind of fingerprint gate lock, which is characterized in that including door lock control circuits as claimed in any of claims 1 to 7 in one of claims.
9. fingerprint gate lock as claimed in claim 8, which is characterized in that further include column and barre, it is described being offered on column
The acquisition port of fingerprint sensor；
The induction module includes inductance capacitance, and the inductance capacitance is set to the acquisition port of the fingerprint sensor, institute
Inductance capacitance is stated to be triggered when the fingerprint sensor carries out fingerprint collecting.
10. fingerprint gate lock as claimed in claim 8, which is characterized in that further include column and barre, it is described being offered on column
The acquisition port of fingerprint sensor, it is described that column is hollow；
The induction module includes induced key, and the induced key is set in the hollow structure below the fingerprint sensor
Portion, the induced key are triggered when the fingerprint sensor carries out fingerprint collecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668219.2U CN208347488U (en) | 2018-05-04 | 2018-05-04 | Door lock control circuits and fingerprint gate lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668219.2U CN208347488U (en) | 2018-05-04 | 2018-05-04 | Door lock control circuits and fingerprint gate lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208347488U true CN208347488U (en) | 2019-01-08 |
Family
ID=64888474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820668219.2U Active CN208347488U (en) | 2018-05-04 | 2018-05-04 | Door lock control circuits and fingerprint gate lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208347488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286734A (en) * | 2019-06-27 | 2019-09-27 | 惠州市博实结科技有限公司 | Fingerprint mould group, electronic equipment and Fingerprint Lock |
-
2018
- 2018-05-04 CN CN201820668219.2U patent/CN208347488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286734A (en) * | 2019-06-27 | 2019-09-27 | 惠州市博实结科技有限公司 | Fingerprint mould group, electronic equipment and Fingerprint Lock |
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