CN108756502A - The door lock adapter and its unlocking control method unlocked based on rhythm identification - Google Patents
The door lock adapter and its unlocking control method unlocked based on rhythm identification Download PDFInfo
- Publication number
- CN108756502A CN108756502A CN201810781872.4A CN201810781872A CN108756502A CN 108756502 A CN108756502 A CN 108756502A CN 201810781872 A CN201810781872 A CN 201810781872A CN 108756502 A CN108756502 A CN 108756502A
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- key
- microcontroller
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- 230000033764 rhythmic process Effects 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000035939 shock Effects 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 13
- 230000006978 adaptation Effects 0.000 claims description 7
- 230000003252 repetitive effect Effects 0.000 claims description 4
- 230000003111 delayed effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009527 percussion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
- E05B17/226—Displays on locks, e.g. LED or LCD screens
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention discloses a kind of door lock adapter and its unlocking control method based on rhythm identification unlocking.Door lock adapter includes：Replaceable shank of the key adapter head, control shank of the key adapter head are to realize the motor of door lock open and close, control microcontroller, the shock sensor for acquiring unlocking rhythm password information of motor, and display screen, spare code keyboard, battery, debugging window, charging plug, motor connects replaceable shank of the key adapter head, and motor and shock sensor are connect with the microcontroller.The present invention is using rhythm as password, it is compared by identifying to reach the purpose of control opening door lock, it is played by bucketing beat time and comparison is identified, and execute the scheme of unlocking action, place user's working efficiency is improved, this kind of more people is met and needs while using the place (such as in room for individual study, recreation room) of secret key, the demand of multiple members' grasp secret keys, it is normally closed that door lock can be controlled in no demand again, ensures the safety of field of employment.
Description
Technical field
The present invention relates to door lock control technology field more particularly to it is a kind of based on rhythm identification unlock door lock adapter and
Its unlocking control method.
Background technology
Currently, equipment lock since ancient times be exactly it is a kind of guarantee personal safety, the object of the indispensability of property safety.However when long
Between differentiation in, it has but been always maintained at, and " key with one lock " such a not only simple but also consistent pattern of safety.
However as the progress, shared economic universal in epoch, also there are more work(on the basis of the original in " lock "
It can demand.Such as in room for individual study, this kind of place that meet more people's use demands simultaneously of recreation room, it is necessary to which one kind can make more
A member grasps secret key, but can be normally closed in no demand security system.The present invention is exactly that propose that one kind meets above several
" the rhythm recognition code lock " of characteristic.
Invention content
It is a primary object of the present invention to propose a kind of door lock adapter unlocked based on rhythm identification and its control of unlocking
Method, bucketing beat time play the scheme that comparison is identified, and executes unlocking action, to improve place user's working efficiency.
To achieve the above object, the present invention proposes a kind of door lock adapter unlocked based on rhythm identification, including：It is replaceable
Shank of the key adapter head, control shank of the key adapter head control the replaceable shank of the key adapter head of motor to realize the motor of door lock open and close
Microcontroller, the shock sensor for acquiring unlocking rhythm password information, the motor connects replaceable shank of the key adapter head, institute
Motor and shock sensor is stated to connect with the microcontroller.
Wherein, the door lock adapter further includes：Spare code keyboard, the spare code keyboard connect with the microcontroller
It connects.
Wherein, the door lock adapter is mounted in door body and is adapted to door lock.
Wherein, the door lock adapter further includes：Battery for powering for door lock, the battery connect with the microcontroller
It connects.
Wherein, the door lock adapter further includes：Display screen for showing information, the display screen and the microcontroller
Connection.
Wherein, the door lock adapter further includes：Debug window and charging plug.
The present invention also proposes that a kind of control method unlocked based on rhythm identification, the method are applied to door lock adapter,
The door lock adapter includes：Replaceable shank of the key adapter head, control shank of the key adapter head with realize door lock open and close motor,
Microcontroller, the shock sensor for acquiring unlocking rhythm password information of motor are controlled, and starts or terminates for controlling
The switch button of program is arranged in password, the described method comprises the following steps：
For the microcontroller when detecting that switch button is pressed, the function for the recognition code that brings into operation passes through the shake
The vibration information that dynamic sensor detection door latch structure is subject to；
Current tempo password is obtained according to the function of the vibration information and the recognition code；
Current tempo password is compared with the password that prestores, obtains comparison result；
If the comparison result is correct, controls the replaceable shank of the key adapter head and execute unlocking action.
Wherein, the method further includes：
After the preset time that is delayed, the control replaceable shank of the key adapter head executes block action.
Wherein, described that current tempo password is compared with the password that prestores, obtain comparison result the step of include：
Current tempo password is compared with the password that prestores, if current tempo password is contained in the password that prestores, is judged
Comparison result is correct, otherwise, it is determined that comparison result mistake；It specifically includes：
For array A, array B, input password digit a and proper password digit b is calculated separately, is if comparing correct digit
X, it is m to move to right digit；
As A [x+m]=B [x], into cycle x=x+1, x and b is compared after exiting cycle, when the identical digit of array is equal to
When correct dense bit number, then illustrate to contain proper password in the password of input；Otherwise, digit m will be moved to right and adds a repetitive operation, when
When m=a-b, illustrate to have attempted to whole positions and compare failure, inputs in password without proper password.
The beneficial effects of the invention are as follows：Replaceable shank of the key adapter head, control shank of the key adapter head are set in door lock adapter
To realize the motor of door lock open and close, controls the microcontroller of motor, passed for acquiring the vibrations of unlocking rhythm password information
Sensor is compared to reach the purpose of safety lock by identifying as a result, using rhythm as password, i.e., plays progress by bucketing beat time
Identification compares, and executes the scheme of unlocking action, improves place user's working efficiency with door lock, meets this kind of more
People needs while using the place (such as in room for individual study, recreation room) of secret key, and multiple members grasp the demand of secret key, and can not have
Control door lock is normally closed when having demand, ensures the safety of field of employment.
Description of the drawings
Fig. 1 is the front view for the door lock adapter unlocked the present invention is based on rhythm identification；
Fig. 2 is the side view for the door lock adapter unlocked the present invention is based on rhythm identification；
Fig. 3 is the stereogram for the door lock adapter unlocked the present invention is based on rhythm identification；
Fig. 4 is the perspective view for the door lock adapter unlocked the present invention is based on rhythm identification；
Fig. 5 is the control block diagram for the door lock adapter unlocked the present invention is based on rhythm identification；
Fig. 6 is the flow diagram for the control method unlocked the present invention is based on rhythm identification；
Fig. 7 is the refinement flow diagram for the control method unlocked the present invention is based on rhythm identification.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention primary solutions be：Possess " high-frequency demand, low theft-proof requirement " for public classroom in campus etc.
The security system in place improves place user's working efficiency, and replaceable shank of the key adapter head, control are arranged in door lock adapter
Shank of the key adapter head controls the microcontroller of motor, for acquiring unlocking rhythm password letter to realize the motor of door lock open and close
The shock sensor of breath, using rhythm as password, by identifying the inclusion relation for comparing input password and reserving cipher to reach
The purpose of secrecy.
The scheme that comparison is identified, and executes unlocking action is played from there through bucketing beat time, improves place user
Working efficiency meets this kind of more people and needs while using the place (such as in room for individual study, recreation room) of secret key, multiple member's palms
The demand of secret key is held, and it is normally closed to control door lock in no demand, ensures the safety of field of employment.
There are many kinds of existing locks, for example, the biological characteristics such as key lock, coded lock, Fingerprint Lock, face recognition, iris lock
Lock, still, key lock is easy to be lost, inconvenient installation；The memory of coded lock difficulty is inconvenient to install additional；Fingerprint Lock is of high cost, is inconvenient to add
Dress；Face recognition, iris lock of high cost, inconvenient installation.
The present invention program considers：Possess " high-frequency demand, low theft-proof requirement " place for public classroom in campus etc.
Security system, for example a kind of scene is：Due to having noble appliances in certain corporations classrooms, and key is responsible for by counselor,
Other people every time using it is preceding may need walk very long a distance look for counselor borrow key, along with after being finished must also and
When give back, this result in back and forth the same day working efficiency it is extremely inefficient.Security risk in school does not arrive in fact
That degree, but for the demand to facilitating management, or obtain and use this inefficient method.Therefore, the present invention proposes a kind of
Bucketing beat time plays the scheme that comparison is identified, and executes unlocking action.
Specifically, please referring to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, Fig. 1 is that the present invention is based on the doors that rhythm identification is unlocked
The front view of lock adapter；Fig. 2 is the side view for the door lock adapter unlocked the present invention is based on rhythm identification；Fig. 3 is the present invention
Stereogram based on the door lock adapter that rhythm identification is unlocked；Fig. 4 is that the present invention is based on the door lock adapters that rhythm identification is unlocked
Perspective view；Fig. 5 is the control block diagram for the door lock adapter unlocked the present invention is based on rhythm identification.
As shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 and a kind of shown, door lock adaptation unlocked based on rhythm identification that the present embodiment proposes
Device, including：Replaceable shank of the key adapter head 3 controls the replaceable shank of the key adapter head 3 to realize the motor of door lock open and close
(position that figure label 5 indicates is mounting position of motor), the microcontroller 4 of control motor are believed for acquiring unlocking rhythm password
The shock sensor of breath, the motor connect replaceable shank of the key adapter head 3, and motor makes the replaceable rotation of shank of the key adapter head 3 to reach
The purpose unlocked at rotation shank of the key.The replaceable shank of the key adapter head 3 and shock sensor are connect with the microcontroller 4.It is single
The tempo signal that piece machine 4 is acquired according to shock sensor controls motor as secret key, and then controls the replaceable shank of the key adaptation
First 3 realize that door lock opens and closes, and execute unlocking action as secret key by using the tempo signal recognized as a result,.Meet
This kind of more people need the place (such as in room for individual study, recreation room) using secret key simultaneously, the demand of multiple members' grasp secret keys,
It is normally closed that door lock can be controlled in no demand again, ensures the safety of field of employment.
Wherein, microcontroller 4 can be the microcontroller 4Arduino that increases income using C language with type selecting, certainly, in other embodiment
In, it is also an option that other models, are not specifically limited herein.
Further, the door lock adapter further includes：Spare code keyboard, it is spare close for password or input to be arranged
Code opening door lock, further, it is also possible to be arranged for controlling the switch button for starting or terminating password and program is arranged, it is described spare close
Code key disk, switch button are connect with the microcontroller 4.
Wherein, the door lock adapter is mounted in door body and is adapted to door lock.
Further, the door lock adapter further includes：Battery for powering for door lock, the battery and the monolithic
Machine 4 connects.
Further, the door lock adapter further includes：Display screen 1 for showing information, the display screen 1 with it is described
Microcontroller 4 connects；The door lock adapter further includes：Debug window and charging plug region 2.
Further, it is also possible to there is the door lock of convex type to design booster structure 6.
The design and principle of door lock adapter of the present invention are described in detail below by way of specific example, but do not constituted
Limitation to door lock adapter structure of the present invention：
The present invention program proposes that a kind of public classroom in campus etc. that is directed to possesses " high-frequency demand, low theft-proof requirement " place
Security system improves place user's working efficiency.
This scheme can be applied to more products, such as desktop safety cabinet, limitation infant pass in and out the " family of danger zone
Inner door lock " etc.., can all there be the ample scope for abilities of this scheme in the places for meeting " high-frequency demand, low theft-proof requirement " all in a word.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, by taking safety cabinet as an example, 4 core of microcontroller is housed on door lock adaptor body
Piece, replaceable shank of the key adapter head 3 and shock sensor, motor and display screen, spare code keyboard, the electricity of the control of microcontroller 4
The electronic components such as pond, debugging window, charging plug.
Wherein, it about 4 type selecting of microcontroller, can select to be equipped with the microcontroller 4 " Arduino " of increasing income using C language, it
Simultaneously meet increase income, be compatible with and performance, volume on requirement.
For safety lock type selecting, as a kind of embodiment, invention safety lock needs keep blocking under long-time, and
And excessive electric energy cannot be consumed when opening, therefore the selection about safety lock must satisfy the following conditions：In pass when breaking
Closed state；The single opening time is short；It can automatically reset.
It can specifically select " the small-sized electric mortise locks of 12V ".
For Choice of Sensors, in the present invention program, needs accurately to identify using shock sensor and cause due to tapping
Small vibrations, therefore selected shock sensor has to comply with the following conditions：Stable reading；It is quick on the draw；It is simultaneous with microcontroller 4
Hold；Based on requirements above, as a kind of embodiment, can select " piezoelectric ceramics piece shock sensor ".
In terms of Software for Design, Arduino is a convenient electronics Prototyping Platform of increasing income that is flexible, facilitating left-hand seat, is used
Software Arduino IDE carry out the compiling to C language.
The present invention is based on the control flows of rhythm identification unlocking as shown in fig. 7, wherein：
Password typing principle is：
Enter " Interrupt " (external interrupt) pattern, the function for the recognition code that brings into operation when switch button is pressed.
The substantially flow of this function is：
Detect and shaken caused by tapping that --- time t1 --- detecting vibrations again --- records this to record at this time
When time t2 --- calculate T=t2-t1 --- be considered as end of identification if T is more than threshold value and exit the program, return to array.If
T is then included in array by T less than threshold value, and array digit+1 recirculates this section of program.
Detecting password inclusion relation principle is：
To prevent password from revealing, this system is made that some improvement in password identification, and improved rear user can be correct
Arbitrarily increase distracter before and after percussion rhythm, as long as containing correct rhythm in the rhythm that user taps can unlock, reduces
The possibility eavesdropped.Principle is as follows：
For array A, array B, input password digit a and proper password digit b is calculated separately, is if comparing correct digit
X, it is m to move to right digit.
Enter cycle x=x+1 as A [x+m]=B [x], x and b is compared after exiting cycle, when the identical digit of array is equal to
When correct dense bit number, then illustrate to contain proper password in the password of input.Otherwise, digit m will be moved to right and adds a repetitive operation, when
Explanation has attempted to whole positions and compares failure when m=a-b, inputs in password without proper password.
Compared to existing lock, the lockset proposed by the present invention based on rhythm identification has the following advantages：
1, the memory of rhythm password has subjectivity, is not easy to be stolen；
2, password uses inclusion relation identification method, is not required to correspond, and proper password is contained in input password
Success；
3, there is certain anti-theft；
4, unlocking mode is novel；
5, easy to use, it is not required to carry entity secret key；
6, of low cost；
7, it is not required to destroy door body；
8, it can be contacted with the rhythm in life, convenient for memory.
As shown in fig. 6, the present invention also proposes that a kind of control method unlocked based on rhythm identification, the method are applied to door
Lock adapter, the door lock adapter include：Replaceable shank of the key adapter head, control shank of the key adapter head are opened and are closed to realize door lock
The motor closed, the microcontroller for controlling motor, the shock sensor for acquiring unlocking rhythm password information, and opened for controlling
The switch button for beginning or terminating the setting program of password, the described method comprises the following steps：
Step S1, when detecting that switch button is pressed, the function for the recognition code that brings into operation passes through the microcontroller
The vibration information that the shock sensor detection door latch structure is subject to；
Step S2 obtains current tempo password according to the function of the vibration information and the recognition code；
Current tempo password is compared step S3 with the password that prestores, and obtains comparison result；
Step S4 controls the replaceable shank of the key adapter head and executes unlocking action if the comparison result is correct.
Further, after the preset time that is delayed, the control replaceable shank of the key adapter head executes block action.
Wherein, described that current tempo password is compared with the password that prestores, obtain comparison result the step of include：
Current tempo password is compared with the password that prestores, if current tempo password is contained in the password that prestores, is judged
Comparison result is correct, otherwise, it is determined that comparison result mistake；It specifically includes：
For array A, array B, input password digit a and proper password digit b is calculated separately, is if comparing correct digit
X, it is m to move to right digit；
As A [x+m]=B [x], into cycle x=x+1, x and b is compared after exiting cycle, when the identical digit of array is equal to
When correct dense bit number, then illustrate to contain proper password in the password of input；Otherwise, digit m will be moved to right and adds a repetitive operation, when
When m=a-b, illustrate to have attempted to whole positions and compare failure, inputs in password without proper password.
In above-mentioned flow, rhythm is identified：
Required parameter：Sensor returns to numerical value x1, sensor threshold value x2, time interval t1, judgement end time t2, minimum
Effective time t3, array a [], array digit n.
Detailed process is as follows：
Work as x1>When x2, it is judged to recognizing percussion for the first time, starts timing.
As x1 again>When x2, it is judged to recognizing second of percussion, stops timing and return to t1.(code is as follows)
Work as t1>When t3, it is determined as valid data, a [n]=t1, n=n+1.
123 are repeated, t1 is worked as>When (i.e. without percussion in t2 seconds) t2, it is determined as end of identification, obtains array a [], return to array
Digit n.(code is as follows)
Rhythm inclusion relation is compared
Required parameter：Array a [], array b [], array length A, array length B, array a [] are than number of bits m, array b
[] start bit moves to right digit n, error amount t1, tolerable error amount t2.
Detailed process (when a [] is contained in b [])：(code is as follows)
Assignment t1=| a [m]-b [m+n] |, m=n=0 when beginning：
t1<When=t2, m=m+1 repeats step 1.
t1>When t2, m=0, n=n+1 repeat step 1.
Analysis result
When m=A (i.e. correct digit is equal to password digit), it is judged to comparing correct.
Work as n+A>=B (i.e. the comparison start bit of b [] is to right end) when but not comparing correct yet, is judged to comparing wrong
Accidentally.
The present invention in door latch structure by being arranged replaceable shank of the key adapter head, control shank of the key adapter head to realize that door lock is opened
Open with close motor, the microcontroller for controlling motor, the shock sensor for acquiring unlocking rhythm password information, as a result, with
Rhythm is compared to reach the purpose of safety lock by identifying as password, i.e., is played by bucketing beat time and comparison is identified, and held
The scheme of row unlocking action improves place user's working efficiency, meets this kind of more people and needs while using the ground of secret key
Side's (such as in room for individual study, recreation room), multiple members grasp the demand of secret keys, and it is normally closed to control door lock in no demand,
Ensure the safety of field of employment.
Compared to existing lock, the lockset proposed by the present invention based on rhythm identification has the following advantages：
1, the memory of rhythm password has subjectivity, is not easy to be stolen；
2, password uses inclusion relation identification method, is not required to correspond, and proper password is contained in input password
Success；
3, there is certain anti-theft；
4, unlocking mode is novel；
5, easy to use, it is not required to carry entity secret key；
6, of low cost；
7, it is not required to destroy door body；
8, it can be contacted with the rhythm in life, convenient for memory.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of door lock adapter unlocked based on rhythm identification, which is characterized in that including：Replaceable shank of the key adapter head, control
Shank of the key adapter head controls the microcontroller of the replaceable shank of the key adapter head of motor, for adopting to realize the motor of door lock open and close
Collect the shock sensor of unlocking rhythm password information, the motor connects replaceable shank of the key adapter head, and the motor and vibrations pass
Sensor is connect with the microcontroller.
2. the door lock adapter according to claim 1 unlocked based on rhythm identification, which is characterized in that the door lock adaptation
Device further includes：Spare code keyboard, the spare code keyboard are connect with the microcontroller.
3. the door lock adapter according to claim 1 unlocked based on rhythm identification, which is characterized in that the door lock adaptation
Device is mounted in door body and is adapted to door lock.
4. the door lock adapter according to claim 1 unlocked based on rhythm identification, which is characterized in that the door lock adaptation
Device further includes：Battery for powering for door lock, the battery are connect with the microcontroller.
5. the door lock adapter according to claim 3 unlocked based on rhythm identification, which is characterized in that the door lock adaptation
Device further includes：Display screen for showing information, the display screen are connect with the microcontroller.
6. the door lock adapter according to claim 3 unlocked based on rhythm identification, which is characterized in that the door lock adaptation
Device further includes：Debug window and charging plug.
7. a kind of control method unlocked based on rhythm identification, which is characterized in that the method is applied to door lock adapter, described
Door lock adapter includes：Replaceable shank of the key adapter head, control shank of the key adapter head are to realize the motor of door lock open and close, control
The microcontroller of motor, the shock sensor for acquiring unlocking rhythm password information, and start or terminate password for controlling
The switch button of program is set, the described method comprises the following steps：
The microcontroller is when detecting that switch button is pressed, the function for the recognition code that brings into operation, and is passed by the vibrations
The vibration information that sensor detection door latch structure is subject to；
Current tempo password is obtained according to the function of the vibration information and the recognition code；
Current tempo password is compared with the password that prestores, obtains comparison result；
If the comparison result is correct, controls the replaceable shank of the key adapter head and execute unlocking action.
8. the control method according to claim 7 unlocked based on rhythm identification, which is characterized in that the method is also wrapped
It includes：
After the preset time that is delayed, the control replaceable shank of the key adapter head executes block action.
9. the control method according to claim 8 unlocked based on rhythm identification, which is characterized in that described by current tempo
Password is compared with the password that prestores, obtain comparison result the step of include：
Current tempo password is compared with the password that prestores, if current tempo password is contained in the password that prestores, judges to compare
As a result correct, otherwise, it is determined that comparison result mistake；It specifically includes：
For array A, array B, input password digit a and proper password digit b is calculated separately, it is right if it is x to compare correct digit
Carry digit is m；
As A [x+m]=B [x], into cycle x=x+1, x and b is compared after exiting cycle, when the identical digit of array is equal to correctly
When dense bit number, then illustrate to contain proper password in the password of input；Otherwise, digit m will be moved to right and adds a repetitive operation, work as m=
When a-b, illustrate to have attempted to whole positions and compare failure, inputs in password without proper password.
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| CN201810781872.4A CN108756502A (en) | 2018-07-17 | 2018-07-17 | The door lock adapter and its unlocking control method unlocked based on rhythm identification |
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|---|---|---|---|
| CN201810781872.4A CN108756502A (en) | 2018-07-17 | 2018-07-17 | The door lock adapter and its unlocking control method unlocked based on rhythm identification |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830014A (en) * | 2019-01-21 | 2019-05-31 | 武汉小安科技有限公司 | Shared bicycle method for unlocking, device, equipment and storage medium |
| CN111540087A (en) * | 2020-04-20 | 2020-08-14 | 无锡赛睿科技有限公司 | Door lock control method, device, equipment and storage medium |
| CN113313859A (en) * | 2021-05-18 | 2021-08-27 | 连洁 | Intelligent lock system and method based on rhythm |
Citations (4)
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| CN109830014A (en) * | 2019-01-21 | 2019-05-31 | 武汉小安科技有限公司 | Shared bicycle method for unlocking, device, equipment and storage medium |
| CN111540087A (en) * | 2020-04-20 | 2020-08-14 | 无锡赛睿科技有限公司 | Door lock control method, device, equipment and storage medium |
| CN113313859A (en) * | 2021-05-18 | 2021-08-27 | 连洁 | Intelligent lock system and method based on rhythm |
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