CN108806029A - A kind of low energy consumption intelligent door lock system - Google Patents
A kind of low energy consumption intelligent door lock system Download PDFInfo
- Publication number
- CN108806029A CN108806029A CN201810084991.4A CN201810084991A CN108806029A CN 108806029 A CN108806029 A CN 108806029A CN 201810084991 A CN201810084991 A CN 201810084991A CN 108806029 A CN108806029 A CN 108806029A
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- CN
- China
- Prior art keywords
- module
- pins
- connect
- stm32f100
- bluetooth
- 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.)
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Classifications
-
- 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
- G07C9/00944—Details of construction or manufacture
-
- 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
-
- 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
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
Abstract
The invention belongs to intelligent door lock domain variabilities to disclose a kind of low energy consumption intelligent door lock system；Including crystal oscillator module, reseting module and power module, crystal oscillator module, reseting module and the power module is connect with control module, and the control module is also connect with bluetooth module, password recording module, fingerprint recording module, lock tongue drive module, voice module, display module, memory module；The lock tongue drive module is connect with mechanical lock head, driving mechanical lock head work；The bluetooth module is communicated to connect with client mobile terminal by Bluetooth signal, the password recording module typing door-opening password information, the fingerprint recording module typing enabling finger-print cipher information, and the password recording module is capacitance touch keyboard；Apparatus of the present invention are connect by Bluetooth technology with mobile terminal, and convenient and safe degree is high, effectively increase user experience, and section is in power down holding pattern to control module on one's own time, greatly reduces energy consumption.
Description
Technical field
The present invention relates to intelligent door lock technical fields, and in particular to a kind of low energy consumption intelligent door lock system.
Background technology
With the progress of economic development and science and technology, people's living standards continue to improve focuses more on and payes attention to house
The safety of front yard person property, and cost performance of the people to existing product, the practicability to product technology, safety, stability
It is also higher and higher with reliability requirement.And traditional mechanical lock simple structure, security performance is low, anti-theft capability is poor, mechanical lock holds
It is easily replicated by criminal, family's property and personal safety are difficult to be formed are effectively protected, faced current present situation, compel to be essential
It will more safe and reliable, high performance-price ratio lockset.Along with the rapid development of internet and microelectric technique, the electricity of various functions
Sub- product is just progressing into the people's lives visual field, brings great convenience to people's lives, also promotes various intelligence
The appearance of the door-locking system of change, intelligent door lock in the prior art have higher safety, mesh than the lock of traditional mechanical structure
Preceding intelligent door lock mostly use battery powered, since the modules in intelligent door lock system are in running order for 24 hours, energy consumption compared with
Height needs frequent replacement battery.It can water consumption in consideration of it, how to provide that a kind of intelligent door lock system of low-power consumption can reduce
Flat, realization energy-saving and emission-reduction level, raising user experience effect are those skilled in the art's technical issues that need to address.
Invention content
The present invention be directed to existent technique in intelligent door lock system high energy consumption, user experience is poor, needs to be replaced frequently
The problem of battery, and a kind of low energy consumption intelligent door lock system is provided.
The present invention using following technical scheme in order to solve the above technical problems, realized：
Design a kind of low energy consumption intelligent door lock system, including crystal oscillator module, reseting module and power module, the crystal oscillator
Module, reseting module and power module are connect with control module, the control module also with bluetooth module, password typing mould
Block, fingerprint recording module, lock tongue drive module, voice mould are fast, display module, memory module connect；The lock tongue drives mould
Block is connect with mechanical lock head, driving mechanical lock head work；The bluetooth module is logical by Bluetooth signal with client mobile terminal
Letter connection, the password recording module typing door-opening password information, the fingerprint recording module typing enabling finger-print cipher
Information, the password recording module are capacitance touch keyboard；The control module is STM32F100 type microcontrollers；Institute
The STM32F100 types microcontroller stated is protected when bluetooth module is not communicated to connect with client mobile terminal Bluetooth signal in power down
Pattern is held, the STM32F100 types microcontroller keeps Bluetooth signal communication connection in bluetooth module and client mobile terminal
Normal mode of operation is in when state；The bluetooth module is CC2540F256 cake cores, the STM32F100 type micro-controls
The VDD pins of device processed, VSS pins, OSC_INC pins, OSC_OUT pins and the HC-05 cake core DVDD1 pins, GND
Pin, P0_0 pins, P0_1 pins connect one to one, and the CC2540F256 cake core operating modes are automatic connection mould
Formula；
The fingerprint recording module be include FPM10 low-power chips and fingerprint sensor, the FPM10 low-power consumption
VDD pins, the PA1 of chip Vcc pins, TXD pins, RXD pins, GND pin respectively with STM32F100 type microcontrollers draw
Foot, PA2 pins, the connection of VSS pins, the fingerprint sensor data transmission to FPM10 low-power chips；
The display module is OLED12864 display chips, and the OLED12864 display chip CS pins, D0 draw
Foot, D1 pins and the PA3-PA5 pins of STM32F100 type microcontrollers are correspondingly connected with；The OLED12864 display chips
5V pins and GND pin are connect with the VDD pins of STM32F100 type microcontrollers and VSS pins.
Preferably, the Vcc pins of the CC2540F256 cake cores, GND pin, TXD pins, RXD pins are also distinguished
It is connect with the 5V pins of I/0 interfaces, GND pin, RXD pins, TXD pins.
Preferably, the I/0 interfaces are that USB turns TTL modules.
Preferably, the STM32F100 type microcontrollers are also connect with watchdog circuit.
A kind of low energy consumption intelligent door lock system proposed by the present invention, advantageous effect are：
(1) present invention uses main chip of the STM32F100 types microcontroller as control module, STM32F100 types micro-
Controller has the characteristics that low energy consumption, high performance, reduces the total energy consumption of system；
(2) present invention triggers the special deposit in STM32F100 type microcontrollers by the link information of bluetooth module
Device so that STM32F100 types microcontroller is in operating mode at work, and section is in power down and keeps mould on one's own time
Formula overcomes control module in the prior art and is constantly under working condition, the pattern of highly energy-consuming, compared with the prior art can be with
Reduce by 80% or more energy consumption；
(3) apparatus of the present invention are connect by Bluetooth technology with mobile terminal, and convenient and safe degree is high, can automatic identification
Whether user effectively increases user experience close to door-locking system.
Description of the drawings
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to the present invention's
Any restrictions.
Fig. 1 is the structural schematic diagram of invention door-locking system；
Fig. 2 is the electrical connection schematic diagram that control module turns TTL modules with bluetooth module, USB in invention door-locking system；
Fig. 3 is the electrical connection schematic diagram of control module and fingerprint recording module in door-locking system of the present invention；
Fig. 4 is the electrical connection schematic diagram that control module is fast with display module and voice mould in door-locking system of the present invention；
When Fig. 5 in door-locking system of the present invention in AT89S51 types special function register PCON form schematic diagram；
Fig. 6 is the operation principle schematic diagram that power down keeps pattern and normal mode of operation in door-locking system of the present invention；
Fig. 7 is the workflow schematic diagram of door-locking system of the present invention.
In figure：Crystal oscillator module 1, reseting module 2, power module 3, control module 4, bluetooth module 5, password recording module 6,
Fingerprint recording module 7, lock tongue drive module 8, voice mould be fast 9, display module 10, memory module 11, mechanical lock head 12, it is mobile eventually
End 13, I/0 interfaces 14.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Refering to fig. 1 shown in-Fig. 4, a kind of low energy consumption intelligent door lock system of the invention, including crystal oscillator module 1, reseting module
2 and power module 3, the crystal oscillator module 1, reseting module 2 and power module 3 connect with control module 4, the control mould
The also fast 9, display module with bluetooth module 5, password recording module 6, fingerprint typing mould 7, lock tongue drive module 8, voice mould of block 4
10, memory module 11 connects；The lock tongue drive module 8 is connect with mechanical lock head 12, and driving mechanical lock head 12 works；It is described
Bluetooth module 5 communicated to connect by Bluetooth signal with client mobile terminal 13,6 typing of password recording module open the door it is close
Code information, the 7 typing enabling finger-print cipher information of fingerprint recording module, the password recording module 6 are capacitance touch
Keyboard；The control module 4 is STM32F100 type microcontrollers；The STM32F100 type microcontrollers are in bluetooth module
5 are in power down when not communicated to connect with 13 Bluetooth signal of client mobile terminal keeps pattern, the STM32F100 type microcontrollers
Device is in normal mode of operation when bluetooth module 5 and client mobile terminal 13 keep Bluetooth signal communication connection status；It is described
Bluetooth module 5 be CC2540F256 cake cores, VDD pins, VSS pins, the OSC_ of the STM32F100 type microcontrollers
INC pins, OSC_OUT pins and the HC-05 cake core DVDD1 pins, GND pin, P0_0 pins, P0_1 pins are one by one
It is correspondingly connected with, the CC2540F256 cake core operating modes are automatic connection mode；
The fingerprint recording module 7 be include FPM10 low-power chips and fingerprint sensor, the low work(of the FPM10
Consumption chip Vcc pins, VDD pins, the PA1 of TXD pins, RXD pins, GND pin respectively with STM32F100 type microcontrollers draw
Foot, PA2 pins, the connection of VSS pins, the fingerprint sensor data transmission to FPM10 low-power chips；
The display module 10 is OLED12864 display chips, the OLED12864 display chip CS pins, D0
Pin, D1 pins and the PA3-PA5 pins of STM32F100 type microcontrollers are correspondingly connected with；The OLED12864 display chips
5V pins and GND pin connect with the VDD pins of STM32F100 type microcontrollers and VSS pins.
Vcc pins, GND pin, TXD pins, the RXD pins of the CC2540F256 cake cores also connect with I/0 respectively
The 5V pins of mouth 14, GND pin, RXD pins, the connection of TXD pins；The I/0 interfaces 14 are that USB turns TTL modules；Described
STM32F100 type microcontrollers are also connect with watchdog circuit.
Operation principle：
The STM32F100 type microcontrollers being arranged in apparatus of the present invention have operating mode, power down to keep pattern and idle mould
Three kinds of operational modes of formula.Three models realize above-mentioned function by PCON registers, shown in attached drawing 5.
PCON registers everybody be defined as follows：SMOD：The baud rate of serial communication selects position；One：Reserved bit, it is uncertain
Justice；GF1,GFO：Conventional sign position is used for user in programming, and two flag bit users should make full use of；PD：Power down
Scheme control position is kept, if PD=1, enters power down and keeps pattern；IDL：Idle mode control bit enters if IDL=1
Idle operational mode；If PD=0, IDL=0, then enter operating mode.
When the positions PD of PCON registers are l, microcontroller just enters power-down mode.Shown in attached drawing 6, in power down
Under pattern, the signal into clock oscillator is blocked, and oscillator is stopped.Due to without clock signal, internal institute
Functional component is stopped, but the original contents of RAM in piece and SFR are all retained, the output state value in relation to port
It is all stored in corresponding special function register.Power-down mode exits the exiting there are two types of method of power-down mode：Hardware is multiple
Position and external interrupt.SFR is reinitialized when hardware reset, but does not change the content of ram in slice.When Vcc is restored to normally
When working level, as long as hardware reset signal maintains lOms, microcontroller can be made to exit power down operational mode.
Shown in attached drawing 7, under lock condition, control module is in power down and keeps pattern lock tongue drive at this time door-locking system
Dynamic model block 8, voice mould be fast 9, display module 10, password recording module 6, fingerprint recording module 7 be not due to having the confession of control module 4
Electricity is all in off position；Bluetooth module 5 transmits usual distance in 10m or so, when 13 distance of mobile terminal that user holds
When door-locking system distance about 10m or so, the bluetooth module 5 in mobile terminal 13 connects automatically with the bluetooth module 5 in door-locking system
It connects, the bluetooth module 5 in door-locking system is passed the information on to control module 4, and control module 4 receives information and triggers PCON immediately
PD=0 in register, IDL=0, control module enter operating mode；User by password recording module 6 or can refer at this time
7 typing encrypted message of line recording module or finger print information are controlled if not having typing password or finger print information more than the defined time
Molding block triggers the PD=1 in PCON registers, and pattern is kept into power down；Input password or finger print information control module later
4 the encrypted message of acquisition is compared with the encrypted message stored in memory module 11, is driven if comparing through control module 4
Dynamic lock tongue drive module 8 carrys out the work of control machinery tapered end 12, while voice mould fast 9 sends out alarming sound, display screen display unlock at
Work(message；If the incorrect number of password or finger print information of typing reaches stipulated number, system lock, fast 9 hair of voice mould
Go out alarming sound, display screen shows error message；Finally after user gets in, the bluetooth module 5 and door of mobile terminal 13
The bluetooth module 5 of lock system is in connection status, and door-locking system is in operating mode, does not have typing password when exceeding schedule time
Or when finger print information, system keeps pattern automatically into power down, opens bluetooth connection operation without user hand dynamic circuit breaker, improves user
Experience.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of low energy consumption intelligent door lock system, including crystal oscillator module (1), reseting module (2) and power module (3), feature
It is, the crystal oscillator module (1), reseting module (2) and power module (3) are connect with control module (4), the control mould
Block (4) is also fast with bluetooth module (5), password recording module (6), fingerprint recording module (7), lock tongue drive module (8), voice mould
(9), display module (10), memory module (11) connection；The lock tongue drive module (8) is connect with mechanical lock head (12), is driven
Dynamic mechanical lock head (12) work；The bluetooth module (5) is communicated to connect with client mobile terminal (13) by Bluetooth signal, institute
Password recording module (6) the typing door-opening password information stated, described fingerprint recording module (7) typing enabling finger-print cipher letter
Breath, the password recording module (6) are capacitance touch keyboard；The control module (4) is STM32F100 type microcontrollers
Device；The STM32F100 types microcontroller is not communicated to connect with client mobile terminal (13) Bluetooth signal in bluetooth module (5)
When keep pattern, the STM32F100 types microcontroller to be protected in bluetooth module (5) and client mobile terminal (13) in power down
It is in normal mode of operation when holding Bluetooth signal communication connection status；The bluetooth module (5) is CC2540F256 cake cores,
VDD pins, VSS pins, OSC_INC pins, OSC_OUT pins and the HC- of the STM32F100 type microcontrollers
05 cake core DVDD1 pins, GND pin, P0_0 pins, P0_1 pins connect one to one, the CC2540F256 cores
Piece operating mode is automatic connection mode；
The fingerprint recording module (7) be include FPM10 low-power chips and fingerprint sensor, the FPM10 low-power consumption
VDD pins, the PA1 of chip Vcc pins, TXD pins, RXD pins, GND pin respectively with STM32F100 type microcontrollers draw
Foot, PA2 pins, the connection of VSS pins, the fingerprint sensor data transmission to FPM10 low-power chips；
The display module (10) is OLED12864 display chips, and the OLED12864 display chip CS pins, D0 draw
Foot, D1 pins and the PA3-PA5 pins of STM32F100 type microcontrollers are correspondingly connected with；The OLED12864 display chips
5V pins and GND pin are connect with the VDD pins of STM32F100 type microcontrollers and VSS pins.
2. a kind of low energy consumption intelligent door lock system according to claim 1, which is characterized in that the CC2540F256 types
Vcc pins, GND pin, TXD pins, RXD pins also respectively 5V pins, GND pin, the RXD with I/0 interfaces (14) of chip
Pin, the connection of TXD pins.
3. a kind of low energy consumption intelligent door lock system according to claim 1 or 2, which is characterized in that the I/0 interfaces
(14) it is that USB turns TTL modules.
4. a kind of low energy consumption intelligent door lock system according to claim 1, which is characterized in that the STM32F100 types
Microcontroller is also connect with watchdog circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084991.4A CN108806029A (en) | 2018-01-29 | 2018-01-29 | A kind of low energy consumption intelligent door lock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084991.4A CN108806029A (en) | 2018-01-29 | 2018-01-29 | A kind of low energy consumption intelligent door lock system |
Publications (1)
| Publication Number | Publication Date |
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| CN108806029A true CN108806029A (en) | 2018-11-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810084991.4A Pending CN108806029A (en) | 2018-01-29 | 2018-01-29 | A kind of low energy consumption intelligent door lock system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109935071A (en) * | 2019-04-02 | 2019-06-25 | 中国科学院长春光学精密机械与物理研究所 | A kind of bluetooth floor push and electronic equipment |
| CN110005260A (en) * | 2019-05-07 | 2019-07-12 | 广东科徕尼智能科技有限公司 | A kind of low-power consumption speech-sound intelligent lock |
| CN110232754A (en) * | 2019-04-22 | 2019-09-13 | 深圳市昇润科技有限公司 | A kind of blue-tooth intelligence unlocking system and method |
| CN111292445A (en) * | 2020-01-19 | 2020-06-16 | 广东汇泰龙科技股份有限公司 | Method for keeping low power consumption of intelligent lock and intelligent lock |
| CN112927409A (en) * | 2021-01-27 | 2021-06-08 | 武汉鑫锦阳科技有限公司 | Intelligent access control system based on Internet of things |
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Application publication date: 20181113 |
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