CN107724808A - A kind of coded lock touch control system of key containing doorbell and the coded lock of the key containing doorbell - Google Patents

A kind of coded lock touch control system of key containing doorbell and the coded lock of the key containing doorbell Download PDF

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Publication number
CN107724808A
CN107724808A CN201710939235.0A CN201710939235A CN107724808A CN 107724808 A CN107724808 A CN 107724808A CN 201710939235 A CN201710939235 A CN 201710939235A CN 107724808 A CN107724808 A CN 107724808A
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CN
China
Prior art keywords
key
module
chip
doorbell
touch
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
Application number
CN201710939235.0A
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Chinese (zh)
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CN107724808B (en
Inventor
赵昌
张华君
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.)
Sichuan Jinwangtong Electronic Technology Co Ltd
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Sichuan Jinwangtong Electronic Technology Co Ltd
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Priority to CN201710939235.0A priority Critical patent/CN107724808B/en
Publication of CN107724808A publication Critical patent/CN107724808A/en
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Publication of CN107724808B publication Critical patent/CN107724808B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B43/00Time locks
    • E05B43/005Timer devices controlling electrically operated locks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00563Electronically 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048Circuits, feeding, monitoring
    • E05B2047/0057Feeding
    • E05B2047/0058Feeding by batteries

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a kind of coded lock of key containing doorbell, includes chip module, touch key-press module and loudspeaker;Chip module includes master chip and touches chip, and touch key-press module includes Password Input button and multifunction push key;Input validation program and doorbell activation program are provided with multifunction push key;Chip module is used to obtain the information inputted in touch key-press module and controls multifunction push key to enter input validation program OR gate bell activation program, master chip electrically connects with touching chip and loudspeaker respectively, touches chip and is electrically connected respectively with Password Input button and multifunction push key;Touch chip and the key information of acquisition is transferred to master chip.A kind of coded lock of key containing doorbell of the present invention, by the way that doorbell key and acknowledgement key are integrated into a touch key-press so that electrical lock panel seems more attractive succinct, advantageously reduces the cost of electronic lock, easily facilitate user's operation and use, be advantageous to lifting and be used for satisfaction.

Description

A kind of coded lock touch control system of key containing doorbell and the coded lock of the key containing doorbell
Technical field
The present invention relates to coded lock technology field, the coded lock touch control system of more particularly to a kind of key containing doorbell and contain The coded lock of doorbell key.
Background technology
Electronic lock product on current market is mostly using individually designed doorbell button or without doorbell, individually designed doorbell Button it is general using by doorbell button in door body or lock body ad-hoc location, can increase when being installed if in door body Installation procedure, if on lock body, easily cause lock panel to seem especially unsightly, succinctly, be not used in lifting user Use feeling and satisfaction.
The content of the invention
The purpose of the present invention is to overcome deficiency in above-mentioned background technology, there is provided a kind of coded lock touch control of key containing doorbell The coded lock of system and the key containing doorbell, the physical button of electronic lock is further simplified, by the way that doorbell key and acknowledgement key are integrated For a touch key-press so that electrical lock panel seems more attractive succinct, and advantageously reduces the cost of electronic lock, meanwhile, more Add convenient for the user to operate and use, be advantageous to lifting and be used for satisfaction.
In order to reach above-mentioned technique effect, the present invention takes following technical scheme:
A kind of coded lock touch control system of key containing doorbell, includes chip module, touch key-press module and loudspeaker, institute State chip module to include master chip and touch chip, the touch key-press module includes Password Input button and multifunction push key; Input validation program and doorbell activation program are provided with the multifunction push key;
The chip module is used to obtain the information inputted in touch key-press module, and controls more work(according to the information of acquisition Energy button enters input validation program OR gate bell activation program, and the master chip electrically connects with touching chip and loudspeaker respectively, Chip is touched to electrically connect with Password Input button and multifunction push key respectively;
In use, when user touches any button in Password Input button and multifunction push key, chip module can be waken up Master chip, then master chip by I2C actively go read touch chip obtain the key assignments corresponding to touch key-press, master chip The key assignments of acquisition can be judged and make corresponding response;
Wherein, if touching the information that the key value information that chip is got first is multifunction push key transmission, master chip control Multifunction push key processed enters doorbell activation program, and controlling loudspeaker jingle bell, and otherwise, then master chip control multifunction push key enters Input validation program.
Further, also electrically connected respectively with chip module comprising timing module, the timing module, the touch key-press Module includes holding state and responsive state;Response time threshold value is provided with the timing module, timing module is used for touching The interval time of the adjacent information for getting Password Input button transmission twice of chip is monitored timing;
Wherein, if the timing module monitors the interval time and exceedes response time threshold value, returned to master chip Timeout signal, master chip then controls touch key-press module to enter holding state, so as to save electric energy loss.
Further, also comprising power module, the power module is used to provide power supply, and power supply to other all modules Module electrically connects with chip module.
Meanwhile the invention also discloses a kind of coded lock of key containing doorbell, specifically include lock body and above-mentioned one kind contains door The coded lock touch control system of bell key, the lock body are provided with touch keyboard, and Password Input button and multifunction push key are all provided with In on touch keyboard, general Password Input button uses 0-9 numerical key, multifunction push key then using be identified with simultaneously " # " and The touch key-press of doorbell mark.
Further, the coded lock touch control system of the key containing doorbell is also comprising fingerprint acquisition module and storage mould Block, the lock body are provided with fingerprint identification device, and the chip module electrically connects with fingerprint acquisition module and memory module respectively; The fingerprint acquisition module can obtain finger print information by fingerprint identification device, and the finger print information of acquisition is transferred into chip dies Block, the memory module are used for the finger print information for preserving resident family and the unlocking pin of resident family's setting.
Further, the coded lock touch control system of the key containing doorbell also includes power module, the power module For providing power supply to other all modules, and power module electrically connects with chip module, wherein, the power module uses can The lithium battery of charging.
Further, the lock body is provided with battery recharger port, and the battery recharger port is connected with power module, when During battery electric quantity deficiency, user can by will be connected with the data wire of external power source socket insert battery recharger port in, from And the charging of complete battery pair, and the battery recharger port can be set as the data line interface or IOS of Android system according to demand The data line interface of system.
The present invention compared with prior art, has following beneficial effect:
The present invention a kind of key containing doorbell coded lock touch control system and the key containing doorbell coded lock design in, Further simplification has been made to the physical button of electronic lock, by the way that doorbell key and acknowledgement key are integrated into a touch key-press, made Obtain electrical lock panel and seem more attractive succinct, and advantageously reduce the cost of electronic lock, meanwhile, easily facilitate user's operation and make With, be advantageous to lifting be used for satisfaction.
Brief description of the drawings
Fig. 1 is the schematic diagram of the coded lock touch control system of the key containing doorbell of embodiment one;
Fig. 2 is the schematic diagram of the coded lock of the key containing doorbell of embodiment two.
Reference:10- lock bodies, 11- touch keyboards, 12- fingerprint identification devices, 13- battery recharger ports.
Embodiment
With reference to embodiments of the invention, the invention will be further elaborated.
Embodiment:
Embodiment one:
As shown in figure 1, a kind of coded lock touch control system of key containing doorbell, comprising chip module, touch key-press module, Timing module, power module and loudspeaker, wherein, power module is used to provide power supply, chip module point to other all modules Do not electrically connected with touch key-press module, timing module, power module and loudspeaker.
The chip module includes master chip and touches chip, and the touch key-press module includes Password Input button and more Function button, the master chip electrically connects with touching chip and loudspeaker respectively, touch chip respectively with Password Input button and Multifunction push key electrically connects.
Input validation program and doorbell activation program are provided with the multifunction push key;The touch chip, which is used to obtain, to be used Family is by the information that is inputted in touch key-press module, and by the information transmission of acquisition to master chip, by master chip according to acquisition Information control multifunction push key enters input validation program OR gate bell activation program, and the touch key-press module includes standby shape State and responsive state.
Specifically, when multifunction push key enters input validation program, multifunction push key act as user to above inputting Encrypted message confirmation, multifunction push key enter doorbell activation program when, multifunction push key functions as doorbell key.
In use, when user touches any button in Password Input button and multifunction push key, chip module can be waken up Master chip so that touch key-press module enters responsive state, then master chip by I2C actively go read touch chip obtain The key assignments corresponding to touch key-press, master chip can judge obtain key assignments and make corresponding response.
Wherein, if touching the information that the key value information that chip is got first is multifunction push key transmission, master chip control Multifunction push key processed enters doorbell activation program, and controlling loudspeaker jingle bell, and otherwise, then master chip control multifunction push key enters Input validation program.
Response time threshold value is provided with the timing module, timing module is used to get twice to touching the adjacent of chip The interval time of the information of Password Input button transmission is monitored timing;If the timing module monitors the interval time More than response time threshold value, then timeout signal being returned to master chip, master chip then controls touch key-press module to enter holding state, So as to save electric energy loss.
If specific default response time threshold value is 5 seconds, if user touches any button in addition to multifunction push key, from And activate the system, then timing module by user before touching acknowledgement key it is adjacent twice touch Password Input button interval when Between be monitored, if after user has touched a Password Input button, other buttons were not touched more than 5 seconds, then master chip will control Touch key-press module processed enters holding state.
Embodiment two
As shown in Fig. 2 a kind of coded lock of key containing doorbell, specifically includes lock body 10 and loudspeaker, lock body 10, which is provided with, to be touched Keyboard 11, fingerprint identification device 12, battery recharger port 13 are touched, the coded lock that lock body 10 is embedded with a kind of key containing doorbell touches control System processed, the coded lock touch control system include chip module, touch key-press module, timing module, power module, fingerprint and obtained Modulus block and memory module.
Wherein, power module is used to provide power supplys to other all modules, chip module respectively with touch key-press module, meter When module, power module fingerprint acquisition module, memory module and loudspeaker electrical connection.
The fingerprint acquisition module can obtain finger print information by fingerprint identification device 12, and the finger print information of acquisition is passed Chip module is handed to, the memory module is used for the finger print information for preserving resident family and the unlocking pin of resident family's setting.
Touch key-press module includes Password Input button and multifunction push key, and Password Input button and multifunction push key are equal On touch keyboard 11, in the present embodiment, Password Input button uses 0-9 numerical key, and multifunction push key is then using simultaneously The touch key-press of " # " and doorbell mark is identified with, and is additionally provided with the touch key-press of " * " mark as ESC Escape.
Specifically, the power module in the coded lock of the key containing doorbell of the present embodiment works as battery using rechargeable lithium battary During not enough power supply, user can by will be connected with the data wire of external power source socket insert battery recharger port 13 in, so as to The charging of complete battery pair, and the battery recharger port 13 can be set as the data line interface or IOS of Android system according to demand The data line interface of system, using the data line interface that battery recharger port 13 is set as to Android system in the present embodiment.
Specifically, the chip module includes master chip and touches chip, the touch chip passes through for obtaining user The information inputted in touch key-press module, and according to the information transmission of acquisition to master chip, the information by master chip according to acquisition Multifunction push key is controlled to enter input validation program OR gate bell activation program, the master chip is specifically with touching chip and loudspeaker Electrical connection, touch chip and electrically connected respectively with Password Input button and multifunction push key.
Input validation program and doorbell activation program are provided with the multifunction push key;And the touch key-press module includes Holding state and responsive state.
Specifically, when multifunction push key enters input validation program, multifunction push key act as user to above inputting Encrypted message confirmation, multifunction push key enter doorbell activation program when, multifunction push key functions as doorbell key.
In use, when user touches any button in Password Input button and multifunction push key, chip module can be waken up Master chip so that touch key-press module enters responsive state, then master chip by I2C actively go read touch chip obtain The key assignments corresponding to touch key-press, master chip can judge obtain key assignments and make corresponding response.
Wherein, if touching the information that the key value information that chip is got first is multifunction push key transmission, master chip control Multifunction push key processed enters doorbell activation program, and controlling loudspeaker jingle bell, and otherwise, then master chip control multifunction push key enters Input validation program.
Response time threshold value is provided with the timing module, timing module is used to get twice to touching the adjacent of chip The interval time of the information of Password Input button transmission is monitored timing;If the timing module monitors the interval time More than response time threshold value, then timeout signal being returned to master chip, master chip then controls touch key-press module to enter holding state, So as to save electric energy loss.
If specially user is in the case of no input password, loudspeaker sound will be triggered by directly touching multifunction push key Bell, after password is inputted touching multifunction push key loudspeaker again will not respond, and now the function of the multifunction push key is " # " key Confirm the function of input password.
Specifically, after if user presses cryptographic key, other operations are not carried out, and system meeting time-out is automatically exited from and entered standby State, so as to save energy.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses Mode, but the invention is not limited in this.For those skilled in the art, the essence of the present invention is not being departed from In the case of refreshing and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as protection scope of the present invention.

Claims (7)

  1. A kind of 1. coded lock touch control system of key containing doorbell, it is characterised in that comprising chip module, touch key-press module and Loudspeaker;
    The chip module includes master chip and touches chip, and the touch key-press module includes Password Input button and multi-functional Button;Input validation program and doorbell activation program are provided with the multifunction push key;
    The chip module is used to obtain the information inputted in touch key-press module, and is pressed according to the control of the information of acquisition is multi-functional Key enters input validation program OR gate bell activation program,
    The master chip electrically connect with touching chip and loudspeaker respectively, touch chip respectively with Password Input button and multi-functional Button electrically connects;
    The key information of acquisition is transferred to master chip by the touch chip, if it is more work(to touch the information that chip is got first Can button transmission information, then master chip control multifunction push key enter doorbell activation program, and controlling loudspeaker jingle bell is no Then, then master chip control multifunction push key enters input validation program.
  2. 2. the coded lock touch control system of a kind of key containing doorbell according to claim 1, it is characterised in that also comprising meter When module, the timing module electrically connects with chip module respectively, and the touch key-press module includes holding state and response shape State;
    Response time threshold value is provided with the timing module, timing module is used to get password twice to touching the adjacent of chip The interval time for inputting the information of button transmission is monitored timing;
    Wherein, if the timing module monitors the interval time and exceedes response time threshold value, time-out is returned to master chip Signal, master chip then control touch key-press module to enter holding state.
  3. 3. the coded lock touch control system of a kind of key containing doorbell according to claim 1, it is characterised in that also comprising electricity Source module, the power module is used to provide power supply to other all modules, and power module electrically connects with chip module.
  4. 4. a kind of coded lock of key containing doorbell, including lock body, the lock body is provided with touch keyboard, it is characterised in that also includes A kind of coded lock touch control system of key containing doorbell as claimed in claim 1, and the Password Input button and multi-functional Button is on touch keyboard.
  5. A kind of 5. coded lock of key containing doorbell according to claim 4, it is characterised in that the coded lock of the key containing doorbell Touch control system also includes fingerprint acquisition module and memory module, and the lock body is provided with fingerprint identification device, the chip Module electrically connects with fingerprint acquisition module and memory module respectively;
    The fingerprint acquisition module can obtain finger print information by fingerprint identification device, and the finger print information of acquisition is transferred into core Piece module, the memory module are used for the finger print information for preserving resident family and the unlocking pin of resident family's setting.
  6. A kind of 6. coded lock of key containing doorbell according to claim 4, it is characterised in that the coded lock of the key containing doorbell Touch control system also includes power module, and the power module is used to provide power supply, and power module to other all modules Electrically connected with chip module, wherein, the power module uses rechargeable lithium battary.
  7. 7. the coded lock of a kind of key containing doorbell according to claim 6, it is characterised in that the lock body fills provided with battery Electric port, the battery recharger port are connected with power module.
CN201710939235.0A 2017-09-30 2017-09-30 A kind of coded lock touch control system of the key containing doorbell and the coded lock of the key containing doorbell Active CN107724808B (en)

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CN201710939235.0A CN107724808B (en) 2017-09-30 2017-09-30 A kind of coded lock touch control system of the key containing doorbell and the coded lock of the key containing doorbell

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Application Number Priority Date Filing Date Title
CN201710939235.0A CN107724808B (en) 2017-09-30 2017-09-30 A kind of coded lock touch control system of the key containing doorbell and the coded lock of the key containing doorbell

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CN107724808A true CN107724808A (en) 2018-02-23
CN107724808B CN107724808B (en) 2019-08-27

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108468471A (en) * 2018-03-15 2018-08-31 芜湖超源力工业设计有限公司 A kind of intelligence lock handle assembly
CN110415405A (en) * 2019-07-22 2019-11-05 美智光电科技有限公司 Intelligent door lock
CN111739199A (en) * 2020-06-17 2020-10-02 深圳市皇家金盾智能科技有限公司 Face recognition door lock based on capacitive touch keys and control method thereof
CN113744435A (en) * 2021-08-27 2021-12-03 广东好太太智能家居有限公司 Electronic lock, electronic lock system and electronic lock control method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2097249U (en) * 1991-03-30 1992-02-26 牛润源 Touch type multifunctional electronic anti-theft cipher lock
US20090071208A1 (en) * 2007-09-17 2009-03-19 Wide Merit Co., Ltd. Lock structure with fingerprint recognition function
CN203925000U (en) * 2014-06-21 2014-11-05 姜堰市天华电工器材厂 A kind of fingerprint door electronic lock
CN204740655U (en) * 2015-07-20 2015-11-04 瓯宝安防科技股份有限公司 Touch stainless steel fingerprint code security door lock of no frame
CN205382792U (en) * 2016-01-13 2016-07-13 福建省南安市安家博士智能锁有限公司 Take password fingerprint lock of sliding closure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2097249U (en) * 1991-03-30 1992-02-26 牛润源 Touch type multifunctional electronic anti-theft cipher lock
US20090071208A1 (en) * 2007-09-17 2009-03-19 Wide Merit Co., Ltd. Lock structure with fingerprint recognition function
CN203925000U (en) * 2014-06-21 2014-11-05 姜堰市天华电工器材厂 A kind of fingerprint door electronic lock
CN204740655U (en) * 2015-07-20 2015-11-04 瓯宝安防科技股份有限公司 Touch stainless steel fingerprint code security door lock of no frame
CN205382792U (en) * 2016-01-13 2016-07-13 福建省南安市安家博士智能锁有限公司 Take password fingerprint lock of sliding closure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108468471A (en) * 2018-03-15 2018-08-31 芜湖超源力工业设计有限公司 A kind of intelligence lock handle assembly
CN110415405A (en) * 2019-07-22 2019-11-05 美智光电科技有限公司 Intelligent door lock
CN111739199A (en) * 2020-06-17 2020-10-02 深圳市皇家金盾智能科技有限公司 Face recognition door lock based on capacitive touch keys and control method thereof
CN113744435A (en) * 2021-08-27 2021-12-03 广东好太太智能家居有限公司 Electronic lock, electronic lock system and electronic lock control method

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