CN108775204A - A kind of low power-consumption intelligent door lock and its low-power consumption standby method - Google Patents
A kind of low power-consumption intelligent door lock and its low-power consumption standby method Download PDFInfo
- Publication number
- CN108775204A CN108775204A CN201810519248.7A CN201810519248A CN108775204A CN 108775204 A CN108775204 A CN 108775204A CN 201810519248 A CN201810519248 A CN 201810519248A CN 108775204 A CN108775204 A CN 108775204A
- Authority
- CN
- China
- Prior art keywords
- door
- door lock
- module
- control mcu
- sensor
- 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.)
- Granted
Links
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
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
-
- 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
-
- 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
- E05B2047/005—Opening, closing of the circuit
- E05B2047/0053—Opening, closing of the circuit by operating the handle
-
- 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
- E05B2047/0065—Saving energy
Abstract
The present invention relates to a kind of low power-consumption intelligent door locks.Including door lock control MCU, capacitance touch keyboard, fingerprint sensor, contactless IC card antenna, BLE bluetooth modules, voice playing module, OLED display screen, door-lock motor drive module, monitoring cell electricity quantity module and door handle switches sensor；Further include loud speaker, door-lock motor and battery.Low-power consumption standby method includes that (1) closes door lock；(2) BLE bluetooth modules, voice playing module, OLED display screen, door-lock motor drive module and monitoring cell electricity quantity module are turned off after 5s, retains capacitance touch keyboard, fingerprint sensor is connected with contactless IC card antenna；(3) door lock control MCU monitors that the continuous 48h of door handle switches sensor does not transmit signal, then turns off capacitance touch keyboard, fingerprint sensor and contactless IC card antenna；(4) grip switches sensor transmits signal to door lock control MCU when opening the door, and capacitance touch keyboard, fingerprint sensor are connected with contactless IC card antenna；(5) door lock is opened.
Description
Technical field
The invention belongs to intelligent door lock technical field more particularly to a kind of low power-consumption intelligent door lock and its low-power consumption standby sides
Method.
Background technology
With advances in technology and the improvement of people's living standards, the home safety of people have had more and more
Solution, wherein intelligent door lock generate highly important shadow as an important link, to home safety and convenience
It rings.The function of existing intelligent door lock becomes increasingly complex, and the addition of the functions such as fingerprint, bluetooth, keyboard, IC card causes lockset power consumption
Increase so that lockset replaces battery cycle and shortens, once then intelligent lock will be unable to open the door out of power, especially enabling frequency is low
Door lock appearance the case where can not opening the door, is more, it is therefore desirable to a kind of intelligent door lock design of low-power consumption and develop mating reduction
The method of door lock power consumption reduces the power consumption of door lock, extends service life of the battery in lockset, extends the period for replacing battery.
By the analysis to intelligent door lock operation principle, it is believed that intelligent door lock power consumption height is mainly due to fingerprint mould
The synthesis power consumption that block, bluetooth module, key-press module, IC card module subsystems distinguish standby formation is excessively high, each submodule
Block stand-by power consumption is simultaneously little, but multiple submodule is standby simultaneously to lead to more times of power consumptions, especially intelligent door lock for a long time nobody
These consumption become waste when use.
Invention content
The present invention provides a kind of low power-consumption intelligent door lock to solve technical problem present in known technology.
The present invention is adopted the technical scheme that solve technical problem present in known technology：A kind of low power-consumption intelligent
Door lock includes that door lock control MCU, capacitance touch keyboard, fingerprint sensor, contactless IC card antenna, BLE bluetooth modules, voice are broadcast
Amplification module, OLED display screen, door-lock motor drive module, monitoring cell electricity quantity module and door handle switches sensor, capacitive touch
Touch keyboard, fingerprint sensor, contactless IC card antenna, BLE bluetooth modules, voice playing module, OLED display screen, door-lock motor
Drive module, monitoring cell electricity quantity module and door handle switches sensor are electrically connected with door lock control MCU；Further include raising one's voice
Device, door-lock motor and battery, loud speaker are electrically connected with voice playing module, and door-lock motor is electrically connected with door-lock motor drive module
It connects, battery is electrically connected with monitoring cell electricity quantity module.
It is a further object to provide a kind of low-power consumption standby methods of intelligent door lock.
The present invention is adopted the technical scheme that solve technical problem present in known technology：A kind of intelligent door lock
Low-power consumption standby method includes the following steps that (1) closes door lock；(2) lock control MCU in the back doors 5s broadcasts BLE bluetooth modules, voice
Amplification module, OLED display screen, door-lock motor drive module and the shutdown of monitoring cell electricity quantity module, retain capacitance touch keyboard, refer to
Line sensor is connected with contactless IC card antenna, and door lock control MCU is now in low power consumpting state；(3) door lock control MCU monitorings
Signal is not transmitted to the continuous 48h of door handle switches sensor, then by capacitance touch keyboard, fingerprint sensor and contactless IC card day
Line turns off, and door lock control MCU is now in extremely low power dissipation state；(4) user rotate door handle when, door handle switches sensor to
Door lock control MCU transmission signals are waken up, and door lock controls MCU by capacitance touch keyboard, fingerprint sensor and contactless IC card
Antenna is connected；(5) user opens door lock using touch key-press mode or fingerprint mode or non-contact card mode.
Preferably：After step (5), door lock control MCU by BLE bluetooth modules, voice playing module, OLED display screen,
Door-lock motor drive module is connected with monitoring cell electricity quantity module.
The advantages and positive effects of the present invention are：The present invention provides a kind of low power-consumption intelligent door locks reasonable in design
And its low-power consumption standby method is led to compared with existing low power-consumption intelligent door lock and low-power consumption standby method in the technical program
It crosses and shows capacitance touch keyboard, fingerprint sensor, contactless IC card antenna, BLE bluetooth modules, voice playing module, OLED
Screen, door-lock motor drive module, monitoring cell electricity quantity module and door lock control MCU are directly connected to, and door lock is enabled to control MCU according to door
The time after closing is locked to determine gradually to close peripheral hardware, is successively in low-power consumption and extremely low power dissipation two states, is enabled entire door lock
Comprehensive energy consumption significantly reduce, enable the service life of battery extend and extend the replacing construction of battery.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Specific implementation mode
In order to further understand the content, features and effects of the present invention, hereby lifting following embodiment, detailed description are as follows：
Fig. 1 is referred to, low power-consumption intelligent door lock of the invention includes door lock control MCU, capacitance touch keyboard, fingerprint sensing
Device, contactless IC card antenna, BLE bluetooth modules, voice playing module, OLED display screen, door-lock motor drive module, battery electricity
Measure monitoring modular and door handle switches sensor, capacitance touch keyboard, fingerprint sensor, contactless IC card antenna, BLE bluetooth moulds
Block, voice playing module, OLED display screen, door-lock motor drive module, monitoring cell electricity quantity module and door handle switches sensing
Device is electrically connected with door lock control MCU；Further include loud speaker, door-lock motor and battery, loud speaker is electrically connected with voice playing module
It connects, door-lock motor is electrically connected with door-lock motor drive module, and battery is electrically connected with monitoring cell electricity quantity module.
The step of low-power consumption standby method, is as follows：
(1) door lock is closed；
(2) lock control MCU in the back doors 5s drives BLE bluetooth modules, voice playing module, OLED display screen, door-lock motor
Module and the shutdown of monitoring cell electricity quantity module, retain capacitance touch keyboard, fingerprint sensor is connected with contactless IC card antenna, door
Lock control MCU is now in low power consumpting state；Herein, it can be set according to demand into the time of low power consumpting state.
(3) door lock control MCU monitors that the continuous 48h of door handle switches sensor does not transmit signal, then by capacitance touch key
Disk, fingerprint sensor and the shutdown of contactless IC card antenna, door lock control MCU are now in extremely low power dissipation state；Herein, into pole
The time of low power consumpting state can set according to demand.
(4) when user rotates door handle, door handle switches sensor is waken up to door lock control MCU transmission signals, door
Lock control MCU connects capacitance touch keyboard, fingerprint sensor with contactless IC card antenna；
(5) user opens door lock using touch key-press mode or fingerprint mode or non-contact card mode.
Further include the steps that being located at step (5) later (6), in this step：Door lock controls MCU by BLE bluetooth modules, voice
Playing module, OLED display screen, door-lock motor drive module are connected with monitoring cell electricity quantity module.
All functional modules are all in working condition upon awakening for intelligent door lock, dynamic current at this moment<200mA.If
Door lock more than in 5s without operation can enter Low-power-consumptiodormancy dormancy state, at this moment only have " capacitance touch keyboard, fingerprint sensor and
Contactless IC card antenna " is in low power scan state, is constantly scanned to keyboard input, fingerprint, IC card, electricity at this moment
Stream<100uA.
Technology of the present invention realizes that point was not used more than 48h (2 days) in intelligent door lock, at this moment by door
It is locked into extremely low power dissipation pattern, by the keypad function of smart lock, fingerprint function, IC card function Close All under the pattern, enables door
Lock control MCU enters lowest power consumption state, and lockset is operated in the electric current under this extremely low power dissipation pattern<1uA can greatly prolong intelligence
The stand-by time that can be locked, especially with the low lockset of frequency.
Lockset will not receive the response of the various input equipments in periphery under extremely low power dissipation state, and the present invention is in door knob hand position
Door handle switches sensor (rotary switch sensor or key switch sensor) is installed, the sensor and door lock are controlled into MCU
The connection of Wakeup pins so that smart lock can be under extremely low power dissipation state by by door handle or pressing switch on handle
Smart lock is waken up, so that the lockset is entered working condition.
It is calculated for 2000mAh according to general dry battery capacity on the market, computational methods ideally are as follows：
Common suspend mode electric current is 100uA:
Standby year is：24 ÷ of (2000 ÷ 0.05) ÷, 365 ≈ 2.3 years
Extremely low power dissipation mode current is 1uA:
Standby year is：24 ÷ of (2000 ÷ 0.001) ÷, 365 ≈ 228 years
Nearly 100 times of stand-by time can be improved compared to traditional sleep mode this method, due to general dry battery battery itself
Service life is that therefore can lockset standby life be increased by 3 times or so using after this technology invention in 7 years.
Claims (3)
1. a kind of low power-consumption intelligent door lock, it is characterized in that：Including door lock control MCU, capacitance touch keyboard, fingerprint sensor, non-
Contact IC card antenna, BLE bluetooth modules, voice playing module, OLED display screen, door-lock motor drive module, battery capacity prison
Survey module and door handle switches sensor, capacitance touch keyboard, fingerprint sensor, contactless IC card antenna, BLE bluetooth modules,
Voice playing module, OLED display screen, door-lock motor drive module, monitoring cell electricity quantity module and door handle switches sensor are equal
It is electrically connected with door lock control MCU；Further include loud speaker, door-lock motor and battery, loud speaker is electrically connected with voice playing module, door
Lock motor is electrically connected with door-lock motor drive module, and battery is electrically connected with monitoring cell electricity quantity module.
2. the low-power consumption standby method of low power-consumption intelligent door lock as described in claim 1, it is characterized in that：Include the following steps,
(1) door lock is closed；
(2) lock control MCU in the back doors 5s is by BLE bluetooth modules, voice playing module, OLED display screen, door-lock motor drive module
It is turned off with monitoring cell electricity quantity module, retains capacitance touch keyboard, fingerprint sensor is connected with contactless IC card antenna, door lock control
MCU processed is now in low power consumpting state；
(3) door lock control MCU monitor that the continuous 48h of door handle switches sensor does not transmit signal, then by capacitance touch keyboard, refer to
Line sensor and the shutdown of contactless IC card antenna, door lock control MCU are now in extremely low power dissipation state；
(4) when user rotates door handle, door handle switches sensor is waken up to door lock control MCU transmission signals, door lock control
MCU processed connects capacitance touch keyboard, fingerprint sensor with contactless IC card antenna；
(5) user opens door lock using touch key-press mode or fingerprint mode or non-contact card mode.
3. low-power consumption standby method as claimed in claim 2, it is characterized in that：After step (5), door lock controls MCU by BLE indigo plants
Tooth module, voice playing module, OLED display screen, door-lock motor drive module are connected with monitoring cell electricity quantity module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810519248.7A CN108775204B (en) | 2018-05-28 | 2018-05-28 | Low-power-consumption intelligent door lock and low-power-consumption standby method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810519248.7A CN108775204B (en) | 2018-05-28 | 2018-05-28 | Low-power-consumption intelligent door lock and low-power-consumption standby method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108775204A true CN108775204A (en) | 2018-11-09 |
| CN108775204B CN108775204B (en) | 2020-02-21 |
Family
ID=64027678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810519248.7A Active CN108775204B (en) | 2018-05-28 | 2018-05-28 | Low-power-consumption intelligent door lock and low-power-consumption standby method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108775204B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448198A (en) * | 2018-12-18 | 2019-03-08 | 深圳市铁证科技有限公司 | A kind of face fingerprint recognition intelligent door lock control system |
| CN109700223A (en) * | 2019-02-28 | 2019-05-03 | 江苏唐邦电子科技有限公司 | A kind of folding bed cabinet |
| CN110264605A (en) * | 2019-07-17 | 2019-09-20 | 广东科徕尼智能科技有限公司 | A kind of low power-consumption intelligent door lock and Low-power-consumptiocontrol control method |
| CN110441972A (en) * | 2019-08-01 | 2019-11-12 | 珠海格力电器股份有限公司 | Reduce the method and intelligent door lock of intelligent door lock power consumption |
| CN111653006A (en) * | 2020-04-28 | 2020-09-11 | 掌门物联科技(杭州)股份有限公司 | Low-power-consumption door lock control method based on customized chip |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201679314U (en) * | 2009-12-04 | 2010-12-22 | 东莞市域标电子科技有限公司 | Intelligent fingerprint door lock with low power consumption |
| CN202831872U (en) * | 2012-02-22 | 2013-03-27 | 刘燃 | Super low-power fingerprint lock with electronic eye theft prevention and cell phone communication function |
| CN203499375U (en) * | 2013-10-08 | 2014-03-26 | 深圳市中跃科技开发有限公司 | Multifunctional fingerprint door lock |
| CN205486369U (en) * | 2016-01-22 | 2016-08-17 | 安朗杰安防技术（中国）有限公司 | Electronic lock that awakens up through handle and corresponding control circuit |
| CN206128889U (en) * | 2016-03-01 | 2017-04-26 | 河南久匀电子科技有限公司 | Novel intelligent lock that no key was opened |
| CN107327229A (en) * | 2017-08-11 | 2017-11-07 | 浙江公共安全技术研究院有限公司 | A kind of intelligent door lock of low-power consumption |
| CN107331016A (en) * | 2017-07-25 | 2017-11-07 | 安徽大德中电科技发展股份有限公司 | A kind of ultra-low power consumption intelligent fingerprint gate lock |
-
2018
- 2018-05-28 CN CN201810519248.7A patent/CN108775204B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201679314U (en) * | 2009-12-04 | 2010-12-22 | 东莞市域标电子科技有限公司 | Intelligent fingerprint door lock with low power consumption |
| CN202831872U (en) * | 2012-02-22 | 2013-03-27 | 刘燃 | Super low-power fingerprint lock with electronic eye theft prevention and cell phone communication function |
| CN203499375U (en) * | 2013-10-08 | 2014-03-26 | 深圳市中跃科技开发有限公司 | Multifunctional fingerprint door lock |
| CN205486369U (en) * | 2016-01-22 | 2016-08-17 | 安朗杰安防技术（中国）有限公司 | Electronic lock that awakens up through handle and corresponding control circuit |
| CN206128889U (en) * | 2016-03-01 | 2017-04-26 | 河南久匀电子科技有限公司 | Novel intelligent lock that no key was opened |
| CN107331016A (en) * | 2017-07-25 | 2017-11-07 | 安徽大德中电科技发展股份有限公司 | A kind of ultra-low power consumption intelligent fingerprint gate lock |
| CN107327229A (en) * | 2017-08-11 | 2017-11-07 | 浙江公共安全技术研究院有限公司 | A kind of intelligent door lock of low-power consumption |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448198A (en) * | 2018-12-18 | 2019-03-08 | 深圳市铁证科技有限公司 | A kind of face fingerprint recognition intelligent door lock control system |
| CN109700223A (en) * | 2019-02-28 | 2019-05-03 | 江苏唐邦电子科技有限公司 | A kind of folding bed cabinet |
| CN110264605A (en) * | 2019-07-17 | 2019-09-20 | 广东科徕尼智能科技有限公司 | A kind of low power-consumption intelligent door lock and Low-power-consumptiocontrol control method |
| CN110441972A (en) * | 2019-08-01 | 2019-11-12 | 珠海格力电器股份有限公司 | Reduce the method and intelligent door lock of intelligent door lock power consumption |
| CN111653006A (en) * | 2020-04-28 | 2020-09-11 | 掌门物联科技(杭州)股份有限公司 | Low-power-consumption door lock control method based on customized chip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108775204B (en) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108775204A (en) | A kind of low power-consumption intelligent door lock and its low-power consumption standby method | |
| CN106097523A (en) | A kind of wireless low-power consumption intelligent door lock and method of work thereof | |
| CN107331016A (en) | A kind of ultra-low power consumption intelligent fingerprint gate lock | |
| CN106968525A (en) | The remote control exchange method and system of a kind of intelligent door lock | |
| CN201607717U (en) | Power-saving multi-key touch switch sensing device | |
| CN204496592U (en) | A kind of smart lock with power saving management function | |
| CN110246259A (en) | Based on microwave induced intelligent door lock system and microwave induced control method | |
| CN110415405A (en) | Intelligent door lock | |
| CN110211277A (en) | A kind of Fingerprint Lock low consumption circuit and Low-power-consumptiocontrol control method | |
| CN202372938U (en) | Telequipment | |
| CN201144561Y (en) | Optical coded lock | |
| CN202677498U (en) | Intelligent mobile phone gate lock | |
| CN204423479U (en) | A kind of intelligent access control system based on panel computer | |
| CN106225932A (en) | Wireless low-power consumption infrared sensor and control method thereof and application | |
| CN206132220U (en) | Wireless low -power consumption infrared sensor | |
| CN102497485A (en) | Intelligent unlocking method on basis of Zigbee technology and device | |
| CN211549446U (en) | Intelligent door | |
| CN202023427U (en) | Combined type lock with dynamic keyboard mechanism | |
| CN208396459U (en) | A kind of machinery cabinet lock monitoring device | |
| CN110264605A (en) | A kind of low power-consumption intelligent door lock and Low-power-consumptiocontrol control method | |
| CN203129751U (en) | Electronic lock body control system | |
| CN207115535U (en) | A kind of gate control system comprising smart lock with probe linkage folding automatically-controlled door | |
| CN102426739A (en) | Wireless intelligent door magnet system and operating method | |
| CN109102594A (en) | A kind of working method of low-consumption wireless networked electronic door lock and electronic lock | |
| CN205750960U (en) | A kind of intelligent door lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |