CN109138627A - Intelligent door lock system - Google Patents

Intelligent door lock system Download PDF

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Publication number
CN109138627A
CN109138627A CN201811174871.XA CN201811174871A CN109138627A CN 109138627 A CN109138627 A CN 109138627A CN 201811174871 A CN201811174871 A CN 201811174871A CN 109138627 A CN109138627 A CN 109138627A
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CN
China
Prior art keywords
module
resistance
triode
connect
diode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811174871.XA
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Chinese (zh)
Inventor
黄浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Yueze Robot Technology Co Ltd
Original Assignee
Wuhu Yueze Robot Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Yueze Robot Technology Co Ltd filed Critical Wuhu Yueze Robot Technology Co Ltd
Priority to CN201811174871.XA priority Critical patent/CN109138627A/en
Publication of CN109138627A publication Critical patent/CN109138627A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E05B2045/065—Switch or sensor type used in alarm locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0094—Mechanical aspects of remotely controlled locks

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a kind of intelligent door lock systems, including single-chip microcontroller, data acquisition module, memory, gravity sensor, security information alarm module, lock core module, message generating module, wireless communication module and power module, the data acquisition module, memory, gravity sensor, security information alarm module, lock core module, message generating module and power module are connect with the single-chip microcontroller, and the wireless communication module is connect with the message generating module；Power module includes first resistor, the first triode, DC power supply, second resistance, third potentiometer, the second triode, first voltage comparator, first diode, third transistor, the 4th resistance, the 5th resistance, the 6th resistance, the 4th triode, buzzer, the second capacitor, third capacitor and voltage output end.Implement intelligent door lock system of the invention, has the advantages that circuit structure is relatively simple, maintains easily, cost is relatively low, the safety and reliability of circuit is higher.

Description

Intelligent door lock system
Technical field
The present invention relates to smart home field, in particular to a kind of intelligent door lock system.
Background technique
Intelligent door lock system utilizes computer technology, electronic technology, precision machinery manufacturing technology, accurate electromagnetic technique and intelligence Energy card technique realizes the identification of the personnel that hold to disengaging room, and controls whether mechanical door lock is opened.Electronic lock is A kind of higher security product of safety precaution rank is suitable for dormitory, hostel, hotel, high-end apartment, the peace such as office The complete more demanding place of rank.Intelligent door lock system carries out pipe to each room and office door lock by door lock management software Reason.With different graduation authorization management function privileges, micro computer in lock can recognize the legitimacy and rank of card, and make phase It should handle, door lock can be inquired at any time and open situation.The management function of door lock can be effectively improved, security reliability is enhanced, is improved The intelligent level of building.The component that the power supply circuit of traditional intelligence door-locking system uses is more, and circuit structure is complicated, hardware Higher cost, it has not been convenient to safeguard.In addition, since the power supply circuit of traditional intelligence door-locking system lacks corresponding circuit protection function Can, such as: interference signal function is prevented, causes the safety and reliability of circuit poor.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, provide a kind of circuit structure compared with For it is simple, maintain easily, cost is relatively low, the higher intelligent door lock system of the safety and reliability of circuit.
The technical solution adopted by the present invention to solve the technical problems is: constructing a kind of intelligent door lock system, including monolithic It is machine, data acquisition module, memory, gravity sensor, security information alarm module, lock core module, message generating module, wireless Communication module and power module, the data acquisition module, memory, gravity sensor, security information alarm module, lock core mould Block, message generating module and power module are connect with the single-chip microcontroller, and the wireless communication module and the message generate mould Block connection；
The power module includes first resistor, the first triode, DC power supply, second resistance, third potentiometer, second Triode, first voltage comparator, first diode, third transistor, the 4th resistance, the 5th resistance, the 6th resistance, the four or three Pole pipe, buzzer, the second capacitor, third capacitor and voltage output end, the base stage and the first resistor of first triode One end connection, the other end of the first resistor connect with the anode of the first diode, the DC power supply respectively with One end of the second resistance, a fixing end of third potentiometer, the emitter of third transistor, the 5th resistance one end, One end of 6th resistance is connected with voltage output end, the other end of the second resistance respectively with the first voltage comparator Inverting input terminal, the collector of the first triode are connected with one end of first capacitor, the emitter difference of first triode It is connect with the collector of the other end of the first capacitor and the second triode, the sliding end of the third potentiometer and described the The non-inverting input terminal of one voltage comparator connects, the hair of another fixing end of the third potentiometer and second triode Emitter-base bandgap grading connection, the output end of first voltage comparator one end with the base stage of second triode and third capacitor respectively Connection, the other end of the third capacitor are connect with the base stage of the third transistor, the collector point of the third transistor It is not connect with one end of the cathode of the first diode and the 4th resistance, the other end and the described 2nd 3 of the 4th resistance The collector of pole pipe connects, and the other end of the 5th resistance is connect with the base stage of the 4th triode, the 6th resistance The other end connect with the emitter of the 4th triode, one end of the collector of the 4th triode and the buzzer Connection, the other end of the buzzer is connect with the other end of the other end of the 4th resistance and the second capacitor respectively, described The capacitance of third capacitor is 370pF.
In intelligent door lock system of the present invention, the power module further includes the 7th resistance, the 7th resistance One end connect with the DC power supply, the other end of the 7th resistance is connect with the emitter of the third transistor, institute The resistance value for stating the 7th resistance is 43k Ω.
In intelligent door lock system of the present invention, the power module further includes the second diode, and the described 2nd 2 The anode of pole pipe is connect with the base stage of second triode, the cathode of second diode and the first voltage comparator Output end connection, the model E-562 of second diode.
In intelligent door lock system of the present invention, the power module further includes third diode, and the described 3rd 2 The anode of pole pipe is connect with the other end of the 7th resistance, the cathode of the third diode and the hair of the third transistor Emitter-base bandgap grading connecting plate, the model S-183T of the third diode.
In intelligent door lock system of the present invention, first triode is NPN type triode, the two or three pole Pipe, third transistor and the 4th triode are PNP type triode.
In intelligent door lock system of the present invention, the wireless communication module is bluetooth module, WIFI module, GSM Module, GPRS module, CDMA module, CDMA2000 module, WCDMA module, TD-SCDMA module, Zigbee module or LoRa mould Block.
Implement intelligent door lock system of the invention, has the advantages that due to being equipped with single-chip microcontroller, data acquisition module Block, memory, gravity sensor, security information alarm module, lock core module, message generating module, wireless communication module and electricity Source module, power module include first resistor, the first triode, DC power supply, second resistance, third potentiometer, the two or three pole Pipe, first voltage comparator, first diode, third transistor, the 4th resistance, the 5th resistance, the 6th resistance, the four or three pole Pipe, buzzer, the second capacitor, third capacitor and voltage output end, confession of the power module relative to traditional intelligence door-locking system Circuit, the component used is less, due to saving some components, hardware cost can be reduced in this way, in addition, third Capacitor is used to prevent the interference between first voltage comparator and third transistor, therefore circuit structure is relatively simple, facilitates dimension Shield, cost is relatively low, the safety and reliability of circuit is higher.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram in intelligent door lock system one embodiment of the present invention；
Fig. 2 is the circuit diagram of power module in the embodiment.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In intelligent door lock system embodiment of the present invention, the structural schematic diagram of the intelligent door lock system is as shown in Figure 1.Fig. 1 In, which includes single-chip microcontroller 1, data acquisition module 2, memory 3, gravity sensor 4, security information warning mould Block 5, lock core module 6, message generating module 7, wireless communication module 8 and power module 9, wherein data acquisition module 2, storage Device 3, gravity sensor 4, security information alarm module 5, lock core module 6, message generating module 7 and power module 9 are and monolithic Machine 1 connects, and wireless communication module 8 is connect with message generating module 7.
Specifically, data acquisition module 2 limits user's characteristic information in range for acquiring door lock, and will be collected Characteristic information is transferred to single-chip microcontroller 1；Single-chip microcontroller 1 will be identified for identifying to the characteristic information of data acquisition module 2 Information and the characteristic information of memory 3 carry out binding matching；Memory 3 is for storing user's characteristic information；Lock core module 6 is used Closure is adjusted in lock information on the door；Message generating module 7 is for generating user's characteristic information and door lock security information；Wirelessly Communication module 8 is used to user's characteristic information and door lock security information being transferred to mobile terminal.By the way that door lock is limited in range User's special efficacy is acquired and is transmitted to mobile terminal, so that the daily daily schedule of member is had recorded, convenient for visitor's Management.
In the present embodiment, the characteristic information and preconfigured database that single-chip microcontroller 1 acquires data acquisition module 2 are carried out Matching, and judge whether it is guest user, and guest's user information is transmitted to message generating module 7, guest user's feature letter Breath includes time, image and audio.Single-chip microcontroller 1 identifies the characteristic information that data acquisition module 2 acquires, and judges whether it is Kinsfolk simultaneously carries out binding record, if not kinsfolk, then be transmitted to message generating module 7 for guest's user information, leads to Know terminal user, makes further judgement.
Gravity sensor 4 for identification door lock limit range in collision information, security information alarm module 5 be used for Whether family warning is safe.Door lock can identify whether door lock collides or force open the door in restriction range according to gravity sensor 4 Phenomenon, to improve the safety coefficient of door lock, whether security information alarm module 5 can go out or enter in use to remind and close Good door, to improve living environment.
Message generating module 7 ties up the user's characteristic information in data acquisition module 2 with preconfigured database It is fixed to generate record (including guest user's characteristic information and door lock security information), it is inquired member's daily schedule convenient for user, and Guest user's characteristic information can be transmitted to mobile terminal and carry out corresponding adjusting convenient for user.
To sum up, it is acquired and is transmitted to mobile terminal by the way that door lock is limited user's special efficacy in range, to have recorded The daily daily schedule of member, the management convenient for user to visitor, door lock can be exactly to warn in the case where user does not close, Convenient for improving residential security environment.
In the present embodiment, the wireless communication module 8 can for bluetooth module, WIFI module, gsm module, GPRS module, CDMA module, CDMA2000 module, WCDMA module, TD-SCDMA module, Zigbee module or LoRa module.It is more by being arranged Kind of communication, can not only increase the flexibility of communication, moreover it is possible to meet different user and different occasions Demand.When in particular by LoRa module, farther out, and communication performance is relatively stable for communication distance, is suitable for communication quality More demanding occasion.
Fig. 2 is the circuit diagram of power module in the present embodiment, in Fig. 2, the power module 9 include first resistor R1, First triode Q1, DC power supply VCC, second resistance R2, third potentiometer R3, the second triode Q2, first voltage comparator A1, first diode D1, third transistor Q3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 4th triode Q4, bee Ring device B, the second capacitor C2, third capacitor C3 and voltage output end Vo, wherein the base stage and first resistor R1 of the first triode Q1 One end connection, the other end of first resistor R1 connect with the anode of first diode D1, and DC power supply VCC is electric with second respectively Hinder one end of R2, a fixing end of third potentiometer R3, the emitter of third transistor Q3, one end of the 5th resistance R5, the One end of six resistance R6 is connected with voltage output end Vo, and the other end of second resistance R2 is anti-with first voltage comparator A1 respectively Phase input terminal, the first triode Q1 collector connected with one end of first capacitor C1, the emitter of the first triode Q1 difference It is connect with the collector of the other end of first capacitor C1 and the second triode Q2, the sliding end and first voltage of third potentiometer R3 The non-inverting input terminal of comparator A1 connects, and the emitter of another fixing end of third potentiometer R3 and the second triode Q2 connect It connecing, the output end of first voltage comparator A1 is connect with one end of the base stage of the second triode Q2 and third capacitor C3 respectively, the The other end of three capacitor C3 is connect with the base stage of third transistor Q3, the collector of third transistor Q3 respectively with first diode The connection of one end of the cathode of D1 and the 4th resistance R4, the other end of the 4th resistance R4 are connect with the collector of the second triode Q2, The other end of 5th resistance R5 is connect with the base stage of the 4th triode Q4, the other end of the 6th resistance R6 and the 4th triode Q4's Emitter connection, the collector of the 4th triode Q4 connect with one end of buzzer B, and the other end of buzzer B is respectively with the 4th The connection of the other end of the other end of resistance R4 and the second capacitor C2.
The power supply circuit of the power module 9 relative to traditional intelligence door-locking system, the component used is less, circuit knot Structure is relatively simple, maintains easily, and due to saving some components, can reduce hardware cost in this way.In addition, third capacitor C3 For coupled capacitor, for preventing the interference between first voltage comparator A1 and third transistor Q3, therefore the safety of circuit It is higher with reliability.It is noted that the capacitance of third capacitor C3 is that 370pF is actually being answered certainly in the present embodiment In, the capacitance of third capacitor C3 can adjust accordingly as the case may be, that is, the capacitance of third capacitor C3 It can be increased accordingly or be reduced as the case may be.
In the present embodiment, the voltage of the non-inverting input terminal of first voltage comparator A1 is after being divided by third potentiometer R3 It obtains, the voltage of inverting input terminal is obtained by the elements such as second resistance R2 and first capacitor C1 partial pressure, the normal feelings of voltage Under condition, the voltage of the inverting input terminal of first voltage comparator A1 is higher than the voltage of non-inverting input terminal, therefore first voltage compares The output end of device A1 is low level, and the second triode Q2 and third transistor Q3 are both turned at this time, and the second triode Q2 cut-off is met When exceeding critical value to overvoltage of power supply, first diode D1 breakdown (first diode D1 is zener diode), the one or three The base stage of pole pipe Q1 obtain it is electric so that the voltage of the inverting input terminal of first voltage comparator A1 be lower than non-inverting input terminal voltage, First voltage comparator A1 exports high level, third transistor Q3 cut-off, while the second triode Q2 ends, at this time first voltage The partial pressure value of the non-inverting input terminal of comparator A1 rises, therefore when voltage is slightly less than over-voltage critical value, first voltage compares The voltage of the non-inverting input terminal of device A1 is still higher than the voltage of inverting input terminal, and circuit will not act, and prevents its Near The Critical Point Shake.
The 5th resistance R5, the 4th triode Q4, the second capacitor C2 and buzzer B in circuit form power failure warning circuit, When the voltage of DC power supply VCC is normal, due to the on state characteristic of the 4th triode Q4, the 4th triode Q4 is not turned at this time, When buzzer B does not make a sound, and encounters DC power supply VCC disconnection, the second capacitor C2 passes through the 6th resistance R6 to the four or three pole The emitter of pipe Q4 discharges, and the 4th triode Q4 conducting, buzzer B issues alarm, and the power supply failed for prompting.
In the present embodiment, the first triode Q1 is NPN type triode, the second triode Q2, third transistor Q3 and the 4th Triode Q4 is PNP type triode.Certainly, in practical applications, the first triode Q1 can also use PNP type triode, Second triode Q2, third transistor Q3 and the 4th triode Q4 can also be NPN type triode, but the at this moment structure of circuit Also it accordingly to change.
In the present embodiment, which further includes the 7th resistance R7, one end of the 7th resistance R7 and DC power supply VCC Connection, the other end of the 7th resistance R7 are connect with the emitter of third transistor Q3.7th resistance R7 be current-limiting resistance, for into Row current-limiting protection, to further enhance the safety and reliability of circuit.It is noted that in the present embodiment, the 7th resistance The resistance value of R7 is 43k Ω, and certainly, in practical applications, the resistance value of the 7th resistance R7 can be adjusted accordingly as the case may be It is whole, that is, the resistance value of the 7th resistance R7 can be increased accordingly or be reduced as the case may be.
In the present embodiment, which further includes the second diode D2, the anode of the second diode D2 and the two or three pole The base stage of pipe Q2 connects, and the cathode of the second diode D2 is connect with the output end of first voltage comparator A1.Second diode D2 For Current Limiting Diodes, current-limiting protection is carried out for the base current to the second triode Q2, further to enhance the peace of circuit Full property and reliability.It is noted that the model E-562 of the second diode D2 is actually being answered certainly in the present embodiment In, the second diode D2 can also have the diode of similar functions using other models.
In the present embodiment, which further includes third diode D3, the anode and the 7th resistance of third diode D3 The other end of R7 connects, the cathode of third diode D3 and the emitter connecting plate of third transistor Q3.Third diode D3 is Current Limiting Diodes carry out current-limiting protection for the emitter current to third transistor Q3, to further enhance current limitation effect.Value One is obtained to be mentioned that, in the present embodiment, the model S-183T of third diode D3, certainly, and in practical applications, third diode D3 can also have the diode of similar functions using other models.
In the present embodiment, single-chip microcontroller 1, data acquisition module 2, memory 3, gravity sensor 4, security information alarm module 5, lock core module 6 and message generating module 7 are all made of the arbitrary structures that can be realized its function in the prior art.
In short, in the present embodiment, which is used Component is less, and circuit structure is relatively simple, maintains easily, due to saving some components, can reduce in this way hardware at This.In addition, being equipped with coupled capacitor in the power module 9, therefore the safety and reliability of circuit is higher.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (6)

1. a kind of intelligent door lock system, which is characterized in that including single-chip microcontroller, data acquisition module, memory, gravity sensor, Security information alarm module, lock core module, message generating module, wireless communication module and power module, the data acquisition module Block, memory, gravity sensor, security information alarm module, lock core module, message generating module and power module with it is described Single-chip microcontroller connection, the wireless communication module are connect with the message generating module；
The power module includes first resistor, the first triode, DC power supply, second resistance, third potentiometer, the two or three pole Pipe, first voltage comparator, first diode, third transistor, the 4th resistance, the 5th resistance, the 6th resistance, the four or three pole Pipe, buzzer, the second capacitor, third capacitor and voltage output end, base stage and the first resistor of first triode One end connection, the other end of the first resistor connect with the anode of the first diode, the DC power supply respectively with institute State one end of second resistance, a fixing end of third potentiometer, the emitter of third transistor, one end of the 5th resistance, One end of six resistance is connected with voltage output end, and the other end of the second resistance is anti-with the first voltage comparator respectively Phase input terminal, the collector of the first triode are connected with one end of first capacitor, the emitter of first triode respectively with The connection of the collector of the other end of the first capacitor and the second triode, the sliding end of the third potentiometer and described first The non-inverting input terminal of voltage comparator connects, the transmitting of another fixing end of the third potentiometer and second triode Pole connection, the output end of the first voltage comparator connect with one end of the base stage of second triode and third capacitor respectively It connects, the other end of the third capacitor is connect with the base stage of the third transistor, the collector difference of the third transistor It is connect with one end of the cathode of the first diode and the 4th resistance, the other end of the 4th resistance and the two or three pole The collector of pipe connects, and the other end of the 5th resistance is connect with the base stage of the 4th triode, the 6th resistance The other end is connect with the emitter of the 4th triode, and the collector of the 4th triode and one end of the buzzer connect It connecing, the other end of the buzzer is connect with the other end of the other end of the 4th resistance and the second capacitor respectively, and described The capacitance of three capacitors is 370pF.
2. intelligent door lock system according to claim 1, which is characterized in that the power module further includes the 7th resistance, One end of 7th resistance is connect with the DC power supply, the other end of the 7th resistance and the hair of the third transistor Emitter-base bandgap grading connection, the resistance value of the 7th resistance are 43k Ω.
3. intelligent door lock system according to claim 2, which is characterized in that the power module further includes the two or two pole Pipe, the anode of second diode connect with the base stage of second triode, the cathode of second diode with it is described The output end of first voltage comparator connects, the model E-562 of second diode.
4. intelligent door lock system according to claim 3, which is characterized in that the power module further includes the three or two pole Pipe, the anode of the third diode connect with the other end of the 7th resistance, the cathode of the third diode with it is described The emitter connecting plate of third transistor, the model S-183T of the third diode.
5. intelligent door lock system according to any one of claims 1 to 4, which is characterized in that first triode is NPN type triode, second triode, third transistor and the 4th triode are PNP type triode.
6. intelligent door lock system according to any one of claims 1 to 4, which is characterized in that the wireless communication module For bluetooth module, WIFI module, gsm module, GPRS module, CDMA module, CDMA2000 module, WCDMA module, TD-SCDMA Module, Zigbee module or LoRa module.
CN201811174871.XA 2018-10-09 2018-10-09 Intelligent door lock system Pending CN109138627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811174871.XA CN109138627A (en) 2018-10-09 2018-10-09 Intelligent door lock system

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Application Number Priority Date Filing Date Title
CN201811174871.XA CN109138627A (en) 2018-10-09 2018-10-09 Intelligent door lock system

Publications (1)

Publication Number Publication Date
CN109138627A true CN109138627A (en) 2019-01-04

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Application Number Title Priority Date Filing Date
CN201811174871.XA Pending CN109138627A (en) 2018-10-09 2018-10-09 Intelligent door lock system

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288791A2 (en) * 1987-04-29 1988-11-02 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Wireless transmission method for power and data transmission, and mechanically and electronically coded lock
CN2366510Y (en) * 1998-05-21 2000-03-01 黄邦廷 Puzzle and remote control electronic lock
CN102213041A (en) * 2010-04-07 2011-10-12 浙江理工大学 Centralized key management system based on pressure-sensitivity fingerprint identification and use method
CN105469484A (en) * 2015-11-20 2016-04-06 宁波大业产品造型艺术设计有限公司 App intelligent home lock
CN205531739U (en) * 2016-03-31 2016-08-31 重庆华人科创科技有限公司 Intelligent anti -theft lock
CN207817815U (en) * 2017-12-25 2018-09-04 深圳市慧点光电有限公司 A kind of fingerprint electronic lock

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288791A2 (en) * 1987-04-29 1988-11-02 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Wireless transmission method for power and data transmission, and mechanically and electronically coded lock
CN2366510Y (en) * 1998-05-21 2000-03-01 黄邦廷 Puzzle and remote control electronic lock
CN102213041A (en) * 2010-04-07 2011-10-12 浙江理工大学 Centralized key management system based on pressure-sensitivity fingerprint identification and use method
CN105469484A (en) * 2015-11-20 2016-04-06 宁波大业产品造型艺术设计有限公司 App intelligent home lock
CN205531739U (en) * 2016-03-31 2016-08-31 重庆华人科创科技有限公司 Intelligent anti -theft lock
CN207817815U (en) * 2017-12-25 2018-09-04 深圳市慧点光电有限公司 A kind of fingerprint electronic lock

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