CN114109147A - Intelligent coded lock, security system and security control method - Google Patents

Intelligent coded lock, security system and security control method Download PDF

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Publication number
CN114109147A
CN114109147A CN202111382386.3A CN202111382386A CN114109147A CN 114109147 A CN114109147 A CN 114109147A CN 202111382386 A CN202111382386 A CN 202111382386A CN 114109147 A CN114109147 A CN 114109147A
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CN
China
Prior art keywords
unlocking
password
mode
intelligent
disclosure
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
CN202111382386.3A
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Chinese (zh)
Inventor
何江
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202111382386.3A priority Critical patent/CN114109147A/en
Publication of CN114109147A publication Critical patent/CN114109147A/en
Pending legal-status Critical Current

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    • 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
    • E05B45/00Alarm locks
    • E05B45/06Electric alarm locks
    • E05B45/061Electric alarm locks for combination locks
    • 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

Abstract

The invention discloses an intelligent password lock, a security system and a security control method.A secret leakage prevention mode is set, and passwords are triggered by identifying the secret leakage prevention mode to carry out disordered arrangement on touch keys of a password input module. In addition, the sound production mode, the alarm mode and the safety mode provided by the preferred scheme of the invention can coexist with the anti-disclosure mode, and are used as corresponding unlocking modes under corresponding unlocking passwords, and the user selects one of the unlocking modes according to the actual unlocking environment, so that the security effect is improved on the whole.

Description

Intelligent coded lock, security system and security control method
Technical Field
The invention relates to the technical field of security, in particular to an intelligent coded lock, a security system and a security control method.
Background
In the society of today, there are more and more people living alone, and these people are helpless when they are exposed to security threats while being alone, for example, they are hijacked when they go home to open a door or they are forced to break into a room, and these situations may cause immeasurable injuries. In order to prevent and deal with the safety problem, the prior art adds an anti-hijack password on the basis of a conventional unlocking password of a door lock, and when a user inputs the anti-hijack password, the door lock is opened and an alarm program is secretly triggered so as to strive for rescue time; or, the alarm is simultaneously triggered to a camera device and the like to record information.
The prior art can play a role in security protection to a certain extent or in some aspects, but the means of crime are infinite, and in some cases, people may peep the door lock password of the user at a proper chance and then illegally enter a room at a proper chance.
Disclosure of Invention
The invention provides an intelligent password lock, a security system and a security control method, and the risk of true password leakage during unlocking is reduced by providing a secret leakage prevention mode. The purpose of the invention is realized by the following technical scheme:
an intelligent coded lock comprises a code management module, a code input module and an unlocking mode execution module; the password management module is characterized in that a secret leakage prevention mode trigger password and a secret leakage prevention mode unlocking password are stored in the password management module; the unlock mode execution module includes:
the secret leakage prevention mode triggering unit is used for identifying the secret leakage prevention mode triggering passwords input by the password input module and disorderly arranging touch keys of the password input module;
the secret leakage prevention unlocking instruction generating unit is used for identifying the secret leakage prevention mode unlocking password input by the password input module after the touch keys are distributed in a disordered manner and generating a secret leakage prevention mode unlocking instruction; and
and the secret leakage prevention mode unlocking unit is used for executing unlocking operation according to the secret leakage prevention unlocking instruction.
Preferably, the intelligent coded lock further comprises a human body feature recognition module, which is used for recognizing the human body feature of an operator of the intelligent coded lock and controlling whether the anti-disclosure unlocking instruction generation unit generates the anti-disclosure mode unlocking instruction or not according to the passing or not of recognition.
An intelligent security system comprises the intelligent coded lock.
Preferably, the intelligent security system further comprises a voice simulation sound generating device; the password management module also stores a sound production mode unlocking password; the unlocking mode execution module further comprises a sound production mode unlocking unit, and the sound production mode unlocking unit is used for identifying the sound production mode unlocking password input by the password input module, executing unlocking operation and controlling the voice simulation sound production device to produce sound.
Preferably, the intelligent security system further comprises a networking alarm device; the password management module also stores an alarm mode unlocking password; the unlocking mode execution module further comprises an alarm mode unlocking unit, and the alarm mode unlocking unit is used for identifying the alarm mode unlocking password input by the password input module, executing unlocking operation and controlling the networking alarm device to send networking alarm signals.
Preferably, the intelligent security system further comprises an audio and/or video recording device; the alarm mode unlocking unit executes unlocking operation and controls the networking alarm device to send networking alarm signals, and simultaneously triggers the audio and/or video recording device to record audio and/or video.
Preferably, the password management module further stores a security mode unlocking password; the unlocking mode execution module further comprises a safe mode unlocking unit, and the safe mode unlocking unit is used for identifying the safe mode unlocking password input by the password input module and executing unlocking operation.
A security control method comprises the following steps:
(1) configuring an anti-disclosure mode for an intelligent coded lock, and storing an anti-disclosure mode trigger password and an anti-disclosure mode unlocking password in the intelligent coded lock;
(2) identifying password information input by a password input module of the intelligent password lock, and if the password information is the password triggered by the anti-disclosure mode, arranging touch keys of the password input module in a disordered manner;
(3) identifying the anti-disclosure mode unlocking password input by the password input module after the touch keys are distributed in a disordered manner, and generating an anti-disclosure mode unlocking instruction;
(4) and executing unlocking operation according to the anti-disclosure unlocking instruction.
Preferably, before the anti-disclosure mode unlocking instruction is generated in the step (3), a human body feature recognition module is used for recognizing human body features of an operator of the intelligent coded lock, and the anti-disclosure mode unlocking instruction is allowed to be generated only if the operator passes the recognition.
Preferably, in the step (1), a sound-emitting mode unlocking password is also stored in the intelligent password lock; if the password information in the step (2) is the sound production mode unlocking password, the step (3) and the step (4) are replaced by the step (3 a): (3a) and executing unlocking operation and controlling a person sound simulation sound production device to produce sound.
Preferably, in the step (1), an alarm mode unlocking password is also stored in the intelligent password lock; if the password information in the step (2) is the alarm mode unlocking password, the step (3) and the step (4) are replaced by the step (3 b): (3b) and executing unlocking operation and controlling a networking alarm device to send a networking alarm signal.
Preferably, if the password information in step (2) is the alert mode unlock password, step (3b) further includes: controlling an audio and/or video recording device to record audio and/or video.
Preferably, in step (1), a security mode unlocking password is also stored in the intelligent password lock; if the password information in the step (2) is the safe mode unlocking password, the steps (3) and (4) are replaced by a step (3 c): (3c) and executing unlocking operation.
The invention has the beneficial effects that: through setting up the mode of preventing divulging a secret to trigger the password through discernment mode of preventing divulging a secret and carry out the disorderly arrangement (be equivalent to entering the mode of preventing divulging a secret) with the touch key of password input module, under the mode of preventing divulging a secret, because the touch key is the disorderly arrangement, when the user inputs the mode unblock password of preventing divulging a secret again this moment, can cause puzzlement and the misleading of certain degree to spectator, the risk that real password was revealed when can effectively reduce the unblock. In addition, the sound production mode, the alarm mode and the safety mode provided by the preferred scheme of the invention can coexist with the anti-disclosure mode, and are used as corresponding unlocking modes under corresponding unlocking passwords, and the user selects one of the unlocking modes according to the actual unlocking environment, so that the security effect is improved on the whole.
Drawings
Fig. 1 is a schematic view of a configuration of an intelligent security system provided in an embodiment of the present invention.
Fig. 2 is a schematic diagram illustrating that the touch keys of the password input module are changed from the normal arrangement to the disordered arrangement in the intelligent security system according to the embodiment of the present invention.
Detailed Description
The intelligent coded lock and the intelligent security system using the intelligent coded lock provided by the embodiment can be used for security of residence doors, security of valuable articles and dangerous article storage cabinets and security of similar application occasions. In this embodiment, the unlocking modes include unlocking in a security mode, a sound production mode, an alarm mode, and a disclosure prevention mode, for different unlocking environments. The safe mode refers to the situation that no threat or secret leakage exists in the unlocking environment, and the unlocking can be performed conventionally; the sound production mode refers to the fact that threats such as followers exist in the unlocking environment, but the threats can be threatened away by simulating human voice while unlocking is performed; the alarm mode refers to the situation that a user is possible to hijack and is forced to unlock and simultaneously warn a silent alarm; the secret leakage prevention mode means that the unlocking environment has the possibility of secret leakage of the password, and the risk of leakage of the real password during unlocking is reduced while unlocking is performed. The security mode, the sound production mode, the alarm mode and the anti-disclosure mode coexist, and can be selected by a user according to an actual unlocking environment as a corresponding unlocking mode under a corresponding unlocking password.
As shown in fig. 1, the intelligent combination lock provided by this embodiment includes a combination management module, a combination input module, and an unlocking mode execution module. The password management module stores a security mode unlocking password, a sound production mode unlocking password, an alarm mode unlocking password, an anti-disclosure mode trigger password and an anti-disclosure mode unlocking password. Correspondingly, the unlocking mode execution module comprises a safe mode unlocking unit, a sound production mode unlocking unit, an alarm mode unlocking unit and a secret leakage mode unlocking assembly. The security mode unlocking unit is used for identifying the security mode unlocking password input by the password input module and executing unlocking operation, which is the most conventional and most common unlocking mode and is not described herein any more.
With continued reference to fig. 1, the intelligent security system provided by this embodiment further includes a voice simulation sound generating device, a networking alarm device, and an audio and/or video recording device. The voice mode unlocking unit is used for identifying the voice mode unlocking password input by the password input module, executing unlocking operation and controlling the voice simulation voice device to make a voice, such as sending a 'Haaha surprise is not surprised as me', so that people outdoors can clearly hear the voice, and think that someone at home leaves the voice actively. The alarm mode unlocking unit is used for identifying an alarm mode unlocking password input by the password input module, executing unlocking operation and controlling the networking alarm device to send networking alarm signals, so that the badges are temporarily stabilized and rescue time is strived for. In addition, the alarm mode unlocking unit executes unlocking operation and controls the networking alarm device to send networking alarm signals, and simultaneously triggers the audio and/or video recording device to record audio and/or video so as to record the information of the bad person.
As shown in fig. 1, the disclosure mode unlocking component for executing the disclosure mode specifically includes a disclosure mode triggering unit, a disclosure unlocking instruction generating unit, and a disclosure mode unlocking unit. The secret leakage prevention mode trigger unit is used for identifying the secret leakage prevention mode trigger passwords input by the password input module (for example, by long pressing a 'cancel' key or double pressing a '#' key), and disorganizing the touch keys of the password input module, for example, combining with the method shown in fig. 2, the positions of the touch keys 1, 4 and 7 and 3, 6 and 9 of the conventional touch keyboard are exchanged, so that the given knowledge of observers on the keyboard layout is disturbed. The secret leakage prevention unlocking instruction generating unit is used for identifying secret leakage prevention mode unlocking passwords input by the password input modules which are arranged in a disordered manner and generating secret leakage prevention mode unlocking instructions; because the touch keys are arranged in a messy way, when the user inputs the anti-disclosure mode unlocking password again, the anti-disclosure mode unlocking password can cause confusion and misleading to bystanders to a certain extent, and the risk of true password disclosure during unlocking can be effectively reduced. And the secret leakage prevention mode unlocking unit is used for executing unlocking operation according to the secret leakage prevention unlocking instruction.
In addition, the intelligent password lock in this embodiment further includes a human body feature recognition module (e.g., a face recognition module or a fingerprint recognition module) for recognizing a human body feature of an operator of the intelligent password lock, and controlling whether the anti-disclosure unlocking instruction generation unit generates the anti-disclosure mode unlocking instruction according to whether the recognition is passed or not.
The embodiment further provides a security control method, including:
(1) configuring an anti-disclosure mode for an intelligent coded lock, and storing an anti-disclosure mode trigger password and an anti-disclosure mode unlocking password in the intelligent coded lock;
(2) identifying password information input by a password input module of the intelligent password lock, and if the password information is the password triggered by the anti-disclosure mode, arranging touch keys of the password input module in a disordered manner;
(3) identifying the anti-disclosure mode unlocking password input by the password input module after the touch keys are distributed in a disordered manner, and generating an anti-disclosure mode unlocking instruction;
(4) and executing unlocking operation according to the anti-disclosure unlocking instruction.
In addition, before the anti-disclosure mode unlocking instruction is generated in the step (3), a human body feature recognition module is used for recognizing human body features of an operator of the intelligent coded lock, and the anti-disclosure mode unlocking instruction is allowed to be generated only if the operator passes the recognition.
The security control method mainly aims at the anti-disclosure mode, but the security control method can be compatible with the sound production mode, and at the moment: in the step (1), a sound production mode unlocking password is stored in the intelligent password lock; and if the password information in the step (2) is the sound production mode unlocking password, the step (3) and the step (4) are replaced by the step (3 a): (3a) and executing unlocking operation and controlling a person sound simulation sound production device to produce sound.
The security control method mainly aims at the anti-disclosure mode, but is compatible with the alarm mode, and at the moment: in the step (1), an alarm mode unlocking password is stored in the intelligent password lock; and if the password information in the step (2) is the alarm mode unlocking password, the step (3) and the step (4) are replaced by the step (3 b): (3b) and executing unlocking operation and controlling a networking alarm device to send a networking alarm signal. Further, if the password information in step (2) is the alarm mode unlocking password, step (3b) further includes: controlling an audio and/or video recording device to record audio and/or video.
The security control method mainly aims at the anti-disclosure mode, but the security control method can be compatible with the security mode, and at the moment: in the step (1), a security mode unlocking password is stored in the intelligent password lock; and if the password information in the step (2) is the security mode unlocking password, the steps (3) and (4) are replaced by the step (3 c): (3c) and executing unlocking operation.
The foregoing detailed description is given for clearness of disclosure and not of limitation, and all changes that come within the meaning and range of equivalents thereof are intended to be embraced therein without undue experimentation.

Claims (13)

1. An intelligent coded lock comprises a code management module, a code input module and an unlocking mode execution module; the password management module is characterized in that a secret leakage prevention mode trigger password and a secret leakage prevention mode unlocking password are stored in the password management module; the unlock mode execution module includes:
the secret leakage prevention mode triggering unit is used for identifying the secret leakage prevention mode triggering passwords input by the password input module and disorderly arranging touch keys of the password input module;
the secret leakage prevention unlocking instruction generating unit is used for identifying the secret leakage prevention mode unlocking password input by the password input module after the touch keys are distributed in a disordered manner and generating a secret leakage prevention mode unlocking instruction; and
and the secret leakage prevention mode unlocking unit is used for executing unlocking operation according to the secret leakage prevention unlocking instruction.
2. The intelligent security system of claim 1, further comprising a human body feature recognition module, configured to recognize a human body feature of an operator of the intelligent combination lock, and control the anti-disclosure unlocking instruction generation unit to generate an anti-disclosure mode unlocking instruction according to whether the recognition is passed or not.
3. An intelligent security system comprising the intelligent combination lock of claim 1 or 2.
4. The intelligent security system of claim 3, further comprising a voice simulation sound generating device; the password management module also stores a sound production mode unlocking password; the unlocking mode execution module further comprises a sound production mode unlocking unit, and the sound production mode unlocking unit is used for identifying the sound production mode unlocking password input by the password input module, executing unlocking operation and controlling the voice simulation sound production device to produce sound.
5. The intelligent security system of claim 3, further comprising a networked alarm device; the password management module also stores an alarm mode unlocking password; the unlocking mode execution module further comprises an alarm mode unlocking unit, and the alarm mode unlocking unit is used for identifying the alarm mode unlocking password input by the password input module, executing unlocking operation and controlling the networking alarm device to send networking alarm signals.
6. The intelligent security system of claim 5, further comprising an audio and/or video recording device; the alarm mode unlocking unit executes unlocking operation and controls the networking alarm device to send networking alarm signals, and simultaneously triggers the audio and/or video recording device to record audio and/or video.
7. The intelligent security system of claim 3, wherein the password management module further stores a security mode unlocking password; the unlocking mode execution module further comprises a safe mode unlocking unit, and the safe mode unlocking unit is used for identifying the safe mode unlocking password input by the password input module and executing unlocking operation.
8. A security control method is characterized by comprising the following steps:
(1) configuring an anti-disclosure mode for an intelligent coded lock, and storing an anti-disclosure mode trigger password and an anti-disclosure mode unlocking password in the intelligent coded lock;
(2) identifying password information input by a password input module of the intelligent password lock, and if the password information is the password triggered by the anti-disclosure mode, arranging touch keys of the password input module in a disordered manner;
(3) identifying the anti-disclosure mode unlocking password input by the password input module after the touch keys are distributed in a disordered manner, and generating an anti-disclosure mode unlocking instruction;
(4) and executing unlocking operation according to the anti-disclosure unlocking instruction.
9. The security control method according to claim 8, wherein before the anti-disclosure mode unlocking command is generated in the step (3), a human body feature recognition module is used for recognizing human body features of an operator of the intelligent coded lock, and the anti-disclosure mode unlocking command is allowed to be generated only if the operator passes the recognition.
10. The security control method according to claim 8 or 9, wherein in the step (1), a sound-emitting mode unlocking password is further stored in the intelligent password lock; if the password information in the step (2) is the sound production mode unlocking password, the step (3) and the step (4) are replaced by the step (3 a): (3a) and executing unlocking operation and controlling a person sound simulation sound production device to produce sound.
11. The security control method according to claim 8 or 9, wherein in step (1), an alarm mode unlock password is further stored in the intelligent password lock; if the password information in the step (2) is the alarm mode unlocking password, the step (3) and the step (4) are replaced by the step (3 b): (3b) and executing unlocking operation and controlling a networking alarm device to send a networking alarm signal.
12. The security control method according to claim 11, wherein if the password information in step (2) is the alarm mode unlock password, step (3b) further comprises: controlling an audio and/or video recording device to record audio and/or video.
13. The security control method according to claim 8 or 9, wherein in step (1), a security mode unlocking password is further stored in the intelligent password lock; if the password information in the step (2) is the safe mode unlocking password, the steps (3) and (4) are replaced by a step (3 c): (3c) and executing unlocking operation.
CN202111382386.3A 2021-11-22 2021-11-22 Intelligent coded lock, security system and security control method Pending CN114109147A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558175A (en) * 1982-08-02 1985-12-10 Leonard J. Genest Security system and method for securely communicating therein
CN1358921A (en) * 2000-12-11 2002-07-17 台信科技股份有限公司 Electronic permutation lock with input clobber operation mode and method thereof
CN101247447A (en) * 2007-02-16 2008-08-20 新巨企业股份有限公司 Security system with intelligent voice response and its voice response method
CN201681427U (en) * 2009-10-31 2010-12-22 浙江德施曼机电有限公司 Electronic information lock
CN102265650A (en) * 2009-01-06 2011-11-30 上海昂贝电子科技有限公司 Security key inputting system for touch screen device
CN103942506A (en) * 2014-04-11 2014-07-23 芜湖航飞科技股份有限公司 Password encryption input device and method
CN105023321A (en) * 2014-04-29 2015-11-04 陕西日日昇科技安防有限公司 Anti-hijacking smart lock and anti-hijacking method
CN111340978A (en) * 2018-12-18 2020-06-26 云丁网络技术(北京)有限公司 Intelligent device unlocking method and system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558175A (en) * 1982-08-02 1985-12-10 Leonard J. Genest Security system and method for securely communicating therein
CN1358921A (en) * 2000-12-11 2002-07-17 台信科技股份有限公司 Electronic permutation lock with input clobber operation mode and method thereof
CN101247447A (en) * 2007-02-16 2008-08-20 新巨企业股份有限公司 Security system with intelligent voice response and its voice response method
CN102265650A (en) * 2009-01-06 2011-11-30 上海昂贝电子科技有限公司 Security key inputting system for touch screen device
CN201681427U (en) * 2009-10-31 2010-12-22 浙江德施曼机电有限公司 Electronic information lock
CN103942506A (en) * 2014-04-11 2014-07-23 芜湖航飞科技股份有限公司 Password encryption input device and method
CN105023321A (en) * 2014-04-29 2015-11-04 陕西日日昇科技安防有限公司 Anti-hijacking smart lock and anti-hijacking method
CN111340978A (en) * 2018-12-18 2020-06-26 云丁网络技术(北京)有限公司 Intelligent device unlocking method and system

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Application publication date: 20220301