CN115035638A - Control method and device of intelligent lock, electronic equipment and storage medium - Google Patents
Control method and device of intelligent lock, electronic equipment and storage medium Download PDFInfo
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- CN115035638A CN115035638A CN202210632674.8A CN202210632674A CN115035638A CN 115035638 A CN115035638 A CN 115035638A CN 202210632674 A CN202210632674 A CN 202210632674A CN 115035638 A CN115035638 A CN 115035638A
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- lock
- control mode
- intelligent lock
- lock body
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
- G07C2009/00206—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the keyless data carrier being hand operated
- G07C2009/00222—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the keyless data carrier being hand operated by more than one push button
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The embodiment of the invention relates to a control method and a control device of an intelligent lock, electronic equipment and a storage medium, wherein the method comprises the following steps: determining lock body information of a lock body which is currently assembled in the intelligent lock; determining a target control mode of the intelligent lock according to the lock body information; and controlling the operation of the intelligent lock by adopting the target control mode. Therefore, the intelligent lock can be matched with various lock bodies for use, the functional requirement that the user does not change the intelligent lock when the lock body is changed is met, and the practicability and the adaptability of the intelligent lock are improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of intelligent locks, in particular to a control method and device of an intelligent lock, electronic equipment and a storage medium.
Background
Along with the development in the intelligent lock market, the function of intelligent lock tends to be diversified, and different users have different requirements to the lock body of intelligent lock. There are multiple lock bodies that are applicable to intelligent lock in the existing market, and the user can select the lock body according to the wish of oneself.
However, in the prior art, due to the non-universality of the software control of the intelligent lock and the inconsistency of the parameters of the lock bodies of different types, the intelligent lock can only be matched with a single lock body matched with the intelligent lock for use.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and an apparatus for controlling an intelligent lock, an electronic device, and a storage medium, so as to solve the technical problem in the prior art that an intelligent lock can only be used in matching with a single lock body paired with the intelligent lock due to non-universality of software control of the intelligent lock and inconsistency of parameters of lock bodies of different types.
In a first aspect, an embodiment of the present invention provides a method for controlling an intelligent lock, where the method includes:
determining lock body information of a lock body which is currently assembled in the intelligent lock;
determining a target control mode of the intelligent lock according to the lock body information;
and controlling the operation of the intelligent lock by adopting the target control mode.
In one possible embodiment, the determining the lock body information of the currently assembled lock body in the smart lock includes:
determining a key triggered by a user on a touch pad of the intelligent lock;
searching a preset lock body information table by taking the key parameter corresponding to the triggered key as a keyword, wherein the lock body information table comprises the corresponding relation between the key parameter and the lock body information;
and determining the found lock body information corresponding to the keyword as the lock body information of the lock body currently assembled in the intelligent lock.
In one possible embodiment, the determining the target control mode of the smart lock according to the lock body information includes:
searching a preset control mode table by taking the lock body information as a keyword, wherein the control mode table comprises a corresponding relation between the lock body information and a control mode;
and determining the searched control mode corresponding to the keyword as the target control mode of the intelligent lock.
In one possible embodiment, the controlling the operation of the smart lock by using the target control mode includes:
and adjusting the operation parameters of the motor of the intelligent lock according to the target control mode so as to control the operation of the intelligent lock by adopting the target control mode.
In a possible embodiment, after the controlling the operation of the intelligent lock by using the target control mode, the method further includes:
acquiring an actual current trend of the intelligent lock when the intelligent lock operates according to the target control mode;
determining a first fitting degree between the actual current trend and a preset first standard current trend, wherein the first standard current trend is a standard current trend corresponding to the target control mode;
comparing the first fitting degree with a preset fitting degree threshold value;
and if the first fitting degree is smaller than or equal to the fitting degree threshold value through comparison, re-determining the target control mode of the intelligent lock, and controlling the intelligent lock to operate by adopting the re-determined target control mode.
In one possible embodiment, the re-determining the target control mode of the smart lock includes:
determining second fitting degrees between the actual current trends and preset second standard current trends, wherein the second standard current trends are as follows: standard current trends corresponding to other control modes except the current target control mode;
and determining the corresponding control mode with the highest second fitting degree as the target control mode of the intelligent lock.
In one possible embodiment, the method further comprises:
when the target control mode is adopted to control the running of the intelligent lock, the main control chip of the intelligent lock outputs bidirectional Pulse Width Modulation (PWM) waves with dead time to a motor of the intelligent lock so as to control the motor.
In a second aspect, an embodiment of the present invention provides a control device for an intelligent lock, where the device includes:
the information determination module is used for determining the lock body information of the lock body which is currently assembled in the intelligent lock;
the mode determining module is used for determining a target control mode of the intelligent lock according to the lock body information;
and the operation control module is used for controlling the operation of the intelligent lock by adopting the target control mode.
In a possible implementation, the information determining module is specifically configured to:
determining a key triggered by a user on a touch pad of the intelligent lock;
searching a preset lock body information table by taking key parameters corresponding to the triggered keys as keywords, wherein the lock body information table comprises the corresponding relation between the key parameters and the lock body information;
and determining the found lock body information corresponding to the keyword as the lock body information of the lock body currently assembled in the intelligent lock.
In a possible implementation, the mode determining module is specifically configured to:
searching a preset control mode table by taking the lock body information as a keyword, wherein the control mode table comprises a corresponding relation between the lock body information and a control mode;
and determining the searched control mode corresponding to the keyword as the target control mode of the intelligent lock.
In one possible embodiment, the operation control module is specifically configured to:
and adjusting the operation parameters of the motor of the intelligent lock according to the target control mode so as to control the operation of the intelligent lock by adopting the target control mode.
In one possible embodiment, the apparatus further comprises:
the acquisition module is used for acquiring the actual current trend of the intelligent lock when the intelligent lock operates according to the target control mode;
the fitting degree determining module is used for determining a first fitting degree between the actual current trend and a preset first standard current trend, wherein the first standard current trend is a standard current trend corresponding to the target control mode;
the comparison module is used for comparing the first fitting degree with a preset fitting degree threshold value;
and the re-determining module is used for re-determining the target control mode of the intelligent lock and controlling the operation of the intelligent lock by adopting the re-determined target control mode if the first fitting degree is smaller than or equal to the fitting degree threshold value through comparison.
In a possible implementation, the re-determining module is specifically configured to:
determining second fitting degrees between the actual current trends and preset second standard current trends, wherein the second standard current trends are as follows: standard current trends corresponding to other control modes except the current target control mode;
and determining the corresponding control mode with the highest second fitting degree as the target control mode of the intelligent lock.
In one possible embodiment, the apparatus further comprises:
and the output module is used for outputting a bidirectional Pulse Width Modulation (PWM) wave with dead time to a motor of the intelligent lock by a main control chip of the intelligent lock when the target control mode is adopted to control the operation of the intelligent lock, so as to control the motor.
In a third aspect, an embodiment of the present invention provides an electronic device, including: a processor and a memory, wherein the processor is configured to execute a control program of the smart lock stored in the memory to implement the control method of the smart lock according to any one of the first aspect.
In a fourth aspect, an embodiment of the present invention provides a storage medium, where the storage medium stores one or more programs, and the one or more programs are executable by one or more processors to implement the method for controlling an intelligent lock according to any one of the first aspect.
According to the technical scheme provided by the embodiment of the invention, the lock body information of the lock body which is currently assembled in the intelligent lock is determined, then the target control mode of the intelligent lock is determined according to the lock body information, and the operation of the intelligent lock is controlled by adopting the target control mode. Compared with the prior art, the intelligent lock can determine the corresponding control mode according to the lock body information, therefore, the intelligent lock can be paired with various lock bodies for use, the functional requirement that a user does not change the intelligent lock when changing the lock body is met, and the practicability and the adaptability of the intelligent lock are improved.
Drawings
Fig. 1 is a flowchart of an embodiment of a method for controlling an intelligent lock according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating an embodiment of a method for controlling an intelligent lock according to another embodiment of the present invention;
FIG. 3 is a flowchart illustrating a control method of an intelligent lock according to another embodiment of the present invention;
FIG. 4 is a flowchart illustrating a control method of an intelligent lock according to another embodiment of the present invention;
fig. 5 is a block diagram of an embodiment of a control device of an intelligent lock according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following further explains the control method of the intelligent lock provided by the present invention with specific embodiments in conjunction with the accompanying drawings, and the embodiments do not limit the embodiments of the present invention.
Referring to fig. 1, a flowchart of an embodiment of a control method of an intelligent lock according to an embodiment of the present invention is provided. As shown in fig. 1, the method may include the steps of:
The lock body information may include, but is not limited to: lock body parameters such as lock body identification, lock body delivery information, lock body type and the like.
Wherein, the lock body sign is the identification of lock body. The lock body factory information may include, but is not limited to, a lock body manufacturing place, a lock body manufacturer name, a lock body manufacturing address, a lock body factory time, and the like. The lock body types may include: a first lock body type, a second lock body type, and a third lock body type. Here, the types of the lock body may be classified according to the level of torque required by the motor to drive the lock body in the smart lock. Specifically, the lock body with the corresponding torsion grade as the primary grade is divided into a first lock body type, the lock body with the corresponding torsion grade as the intermediate grade is divided into a second lock body type, and the lock body with the corresponding torsion grade as the advanced grade is divided into a third lock body type.
It should be noted that, the above-mentioned dividing manner of the lock body types is only an example, and may be specifically set by a designer according to actual requirements, and the present invention is not limited thereto.
In one embodiment, the specific implementation of determining the lock body information of the currently assembled lock body in the smart lock may include: the key triggered by the user on the touch pad of the intelligent lock is determined, and then the execution subject of the embodiment of the invention, such as the intelligent lock, takes the key parameter corresponding to the triggered key as a keyword to search a preset lock body information table. The lock body information table comprises a corresponding relation between key parameters and lock body information. And finally, determining the lock body information which is searched and corresponds to the keyword as the lock body information of the lock body which is currently assembled in the intelligent lock.
For example, referring to table 1, an example of a lock body information table provided in the embodiment of the present invention is illustrated by taking a key parameter as a motor torque level, and table 1 includes a corresponding relationship between the motor torque level and a lock body type.
TABLE 1
Optionally, the user may obtain a key prompt by reading a specification of the lock body and the intelligent lock or scanning a two-dimensional code of the lock body and the intelligent lock, wake up the touch pad of the intelligent lock, trigger the key according to the obtained key prompt, and then determine the lock body information of the lock body currently assembled in the intelligent lock according to the key parameter corresponding to the triggered key.
For example, the user can press the combination keys "1", "9" and "v" in sequence to enter the motor torque level selection mode according to the instruction given by the instruction contents of the smart lock. The intelligent lock gives a voice prompt: "please select motor torque, press button 1 at the primary level, press button 2 at the middle level, press button 3 at the high level, and press the enter key to end". And the user selects according to the voice prompt and triggers the corresponding key. The intelligent lock can determine the motor torque level corresponding to the key according to the triggered key, look up the table 1 by taking the corresponding motor torque level as a keyword, and determine the lock body type of the lock body currently assembled in the intelligent lock.
When a user triggers the key 1, the intelligent lock can determine that the motor torque level corresponding to the triggered key 1 is the primary level, and then the primary level is used as a keyword lookup table 1, and can determine that the lock body type of the lock body currently assembled in the intelligent lock is the first lock body type. Similarly, when the user triggers the key 2, the intelligent lock can determine that the lock body type of the currently assembled lock body is the second lock body type; when the user triggers the button 3, the smart lock may determine that the lock body type of the currently assembled lock body is the third lock body type.
In another embodiment, the smart lock may read the lock body information of the lock body currently assembled in the smart lock from a chip by reading the chip on the lock body currently assembled.
And step 102, determining a target control mode of the intelligent lock according to the lock body information.
In one embodiment, the control modes of the smart lock corresponding to the three lock body types may include: a first control mode, a second control mode, and a third control mode.
In this embodiment, an execution entity, such as an intelligent lock, in an embodiment of the present invention searches a preset control mode table by using lock body information as a keyword. The control mode table comprises the corresponding relation between the lock body information and the control mode. And finally, determining the searched control mode corresponding to the keyword as the target control mode of the intelligent lock.
For example, referring to table 2, for an example of the control mode table provided in the embodiment of the present invention, taking the lock body information as the lock body type as an example, table 2 includes a corresponding relationship between the lock body type and the control mode.
TABLE 2
| Type of lock body | Control mode | Motor operating parameters |
| First lock type | First control mode | The duty ratio of the PWM wave is 65 percent |
| Second lock body type | Second control mode | The duty ratio of the PWM wave is 85 percent |
| Third lock body type | Third control mode | The duty ratio of the PWM wave is 100 percent |
When the lock body type of the lock body which is assembled currently in the intelligent lock is determined to be the first lock body type, the intelligent lock uses the first lock body type as the keyword lookup table 2, the corresponding control mode can be found to be the first control mode, and the first control mode is determined to be the target control mode of the intelligent lock.
When the lock body type of the lock body which is assembled currently in the intelligent lock is determined to be the second lock body type, the intelligent lock uses the second lock body type as the keyword lookup table 2, the corresponding control mode can be found to be the second control mode, and the second control mode is determined to be the target control mode of the intelligent lock.
When the lock body type of the lock body which is assembled currently in the intelligent lock is determined to be the third lock body type, the intelligent lock uses the third lock body type as the keyword lookup table 2, the corresponding control mode can be found to be the third control mode, and the third control mode is determined to be the target control mode of the intelligent lock.
It should be noted that the corresponding motor operating parameter values in the different control modes given above are only examples, and may be specifically set by a designer according to actual requirements, and the present invention is not limited thereto.
And 103, controlling the operation of the intelligent lock by adopting a target control mode.
In the embodiment of the invention, the operation parameters of the motor of the intelligent lock can be adjusted according to the target control mode so as to control the operation of the intelligent lock by adopting the target control mode.
Taking the target control mode as the first control mode as an example, the duty ratio value of the motor parameter PWM wave of the intelligent lock may be adjusted to 65%, so as to control the motor speed of the intelligent lock, and control the motor torque as the primary, so that the motor of the intelligent lock can drive the currently assembled lock body to operate.
Taking the target control mode as the second control mode as an example, the duty ratio value of the motor parameter PWM wave of the intelligent lock can be adjusted to 85%, so as to control the motor speed of the intelligent lock and control the motor torque to be the middle level, so that the motor of the intelligent lock can drive the currently assembled lock body to operate.
Taking the target control mode as the third control mode as an example, the duty ratio value of the motor parameter PWM wave of the intelligent lock can be adjusted to be 100%, so as to control the motor rotating speed of the intelligent lock and control the motor torsion to be high-grade, and the motor of the intelligent lock can drive the lock body which is assembled currently to operate.
So far, the description about the flow shown in fig. 1 is completed.
As can be seen from the process shown in fig. 1, in the technical solution provided in the embodiment of the present invention, the lock body information of the lock body currently assembled in the intelligent lock is determined, then the target control mode of the intelligent lock is determined according to the lock body information, and the target control mode is adopted to control the operation of the intelligent lock. Compared with the prior art, the intelligent lock can determine a corresponding control mode according to the lock body information, therefore, the intelligent lock can be paired with various lock bodies for use, the functional requirement that a user does not change the intelligent lock when changing the lock body is met, and the practicability and the adaptability of the intelligent lock are improved.
Referring to fig. 2, a flowchart of another embodiment of a method for controlling an intelligent lock according to an embodiment of the present invention is provided. The flow shown in fig. 2 is based on the flow shown in fig. 1, and how the smart lock controls the motor is described in detail. As shown in fig. 2, the method may include the steps of:
For the detailed description of step 201 and step 202, refer to the related description of step 101 and step 102 in the embodiment of fig. 1, and are not described herein again.
And 203, controlling the operation of the intelligent lock by adopting a target control mode, wherein when the operation of the intelligent lock is controlled by adopting the target control mode, a main control chip of the intelligent lock outputs a bidirectional PWM wave with dead time to a motor of the intelligent lock so as to control the motor.
In the prior art, when a high-speed PWM wave reaches a control terminal of a power device, delay may occur due to various reasons, and then a half-bridge device is not turned off in time, which may cause the power device to burn out. If the motor is always input with the same-direction PWM wave, the motor is always in an acceleration state, and abnormal abrasion of the motor can be caused. In order to solve the above problem, in the embodiment of the present invention, the motor is controlled in a manner that the main control chip of the intelligent lock outputs the bidirectional PWM wave with the dead time to the motor of the intelligent lock.
Taking the target control mode as the first control mode as an example, and taking the duty ratio value of the motor parameter PWM wave as 65% as an example, when the target control mode is adopted to control the operation of the intelligent lock, the main control chip of the intelligent lock may output the bidirectional PWM wave with the dead time to the motor of the intelligent lock, so as to control the motor.
Optionally, the main control chip of the intelligent lock outputs bidirectional PWM waves to regulate and control the rotation speed of the motor, so that the first group of PWM waves is increased in an accelerated manner in one period and then is decreased appropriately; and the second group of PWM waves are accelerated and increased and reduced again in the next control period. In the process, the dead zone control register judges and outputs the delay of n dead zone time to be controlled until the operation is successful, the motor parameter of the intelligent lock reaches a preset value, and the master control chip outputs the bidirectional PWM wave to end.
For example, the dead zone control register may detect a state of an IGBT (Insulated Gate Bipolar Transistor) element of the output PWM wave, count an actual switching state transition of the element by a counter for time, logically compare a PWM controlled level with a level of a corresponding time of the IGBT element, detect whether the element completes a state transition, and finally control a dead zone time. For example, if the current first set of PWM waves is detected to not be turned off at the expected point in time, the dead time is controlled by delaying the on-time of the second set of PWM waves through counter techniques and logical comparisons.
So far, the description about the flow shown in fig. 2 is completed.
As can be seen from the flow shown in fig. 2, according to the technical scheme provided by the embodiment of the invention, when the target control mode is adopted to control the operation of the intelligent lock, the main control chip of the intelligent lock outputs the bidirectional PWM wave with the dead time to the motor of the intelligent lock, so as to control the motor. Due to the fact that the delay problem is solved through control over the dead time, and meanwhile, PWM wave control schemes for driving different types of lock bodies to rotate to generate are optimized.
Referring to fig. 3, a flowchart of another embodiment of a method for controlling an intelligent lock according to an embodiment of the present invention is provided. The flow shown in fig. 3 is based on the flow shown in fig. 1, and specifically describes how the intelligent lock adaptively controls the currently assembled lock body. As shown in fig. 3, the method may include the steps of:
And step 303, controlling the operation of the intelligent lock by adopting a target control mode.
For the detailed description of step 301 to step 303, reference may be made to the related description of step 101 to step 103 in the embodiment of fig. 1, and details are not repeated here.
And 304, acquiring an actual current trend of the intelligent lock when the intelligent lock operates according to the target control mode.
And 305, determining a first fitting degree between the actual current trend and a preset first standard current trend, wherein the first standard current trend is a standard current trend corresponding to the target control mode.
Step 304 and step 305 are described collectively below:
wherein, the standard current trend can be obtained by the following steps: the current trend of the intelligent lock running according to the control mode can be acquired according to the control mode corresponding to each lock body type, and the acquired multiple current trends are pre-learned. Specifically, the plurality of current trends can be repeatedly tested by using a neural network algorithm, and a plurality of standard current trends are finally extracted.
In the embodiment of the invention, the actual current trend of the intelligent lock when the intelligent lock operates according to the target control mode can be obtained, and then the first fitting degree between the actual current trend and the preset first standard current trend is determined. The first standard current trend is a standard current trend corresponding to the target control mode.
And 307, re-determining the target control mode of the intelligent lock, and controlling the operation of the intelligent lock by adopting the re-determined target control mode.
Step 306 and step 307 are described collectively below:
in an embodiment of the invention, the first fitting degree can be compared with a preset fitting degree threshold. If the first fitting degree is smaller than or equal to the fitting degree threshold value through comparison, the fact that the intelligent lock controls the operation result of the intelligent lock in the current target control mode to be not in line with expectation is meant, at the moment, the target control mode of the intelligent lock can be determined again, and the operation of the intelligent lock is controlled by adopting the determined target control mode. If the first fitting degree is larger than the fitting degree threshold value, the result that the intelligent lock controls the intelligent lock to operate in the current target control mode is expected, and at the moment, the intelligent lock can be continuously controlled to operate in the current target control mode.
Further, the re-determining of the target control mode of the smart lock may be implemented by the following process: and determining second fitting degrees between the actual current trend and each preset second standard current trend, and determining the corresponding control mode with the highest second fitting degree as a target control mode of the intelligent lock.
Wherein, the second standard current trend is as follows: and standard current trends corresponding to other control modes except the current target control mode.
For example, assuming that the target control mode is the first control mode, an actual current trend of the smart lock when operating in the first control mode may be obtained, and then a first degree of fit between the actual current trend and a standard current trend corresponding to the first control mode may be determined. The first fitness may then be compared to a predetermined fitness threshold.
And if the first fitting degree is larger than the fitting degree threshold value, the intelligent lock is continuously controlled to operate in the first control mode. If the first fitting degree is smaller than or equal to the fitting degree threshold value, the actual current trend can be respectively determined as a second fitting degree between the standard current trends corresponding to the second control mode and a second fitting degree between the standard current trends corresponding to the third control mode. And determining the second control mode as a target control mode of the intelligent lock to control the operation of the intelligent lock by adopting the second control mode if the second fitting degree corresponding to the second control mode is higher than the second fitting degree corresponding to the third control mode.
So far, the description about the flow shown in fig. 3 is completed.
As can be seen from the flow shown in fig. 3, according to the technical scheme provided by the embodiment of the invention, the actual current trend of the intelligent lock when operating according to the target control mode is obtained, then the first fitting degree between the actual current trend and the preset first standard current trend is determined, and the first fitting degree is compared with the preset fitting degree threshold. And if the first fitting degree is smaller than or equal to the fitting degree threshold value through comparison, re-determining the target control mode of the intelligent lock, and controlling the operation of the intelligent lock by adopting the re-determined target control mode. Therefore, errors of target control mode selection can be corrected, and the adaptability of the intelligent lock to different lock bodies is enhanced.
Referring to fig. 4, a flowchart of another embodiment of a method for controlling an intelligent lock according to an embodiment of the present invention is provided.
In the embodiment of the invention, a user can determine the type of the lock body firstly, wherein the common lock body is a primary lock body, the overlord lock body is a middle-grade lock body, and the lock body with the top hook and the bottom hook is a high-grade lock body. Then, the combination keys of '1', '9' and 'check mark' are pressed in sequence to enter a motor torsion grade selection mode, and the primary: 1, intermediate grade: 2, high level: 3. the intelligent lock judges the touch pad information, namely the key information to determine the control mode of the door lock.
If the key is '1', determining that the door lock uses a common lock body scheme and a motor torsion primary scheme, and setting the motor parameter PWM wave duty ratio to be 65%. If the key is '2', determining that the lock uses a overlord lock body scheme and a motor torque middle-level scheme, and setting the motor parameter PWM wave duty ratio to be 85%. If the key is '3', determining that the door lock uses a top-to-bottom hook lock body scheme and a motor torque advanced scheme, and setting the motor parameter PWM wave duty ratio to be 100%.
The dead zone control register judges and outputs the delay of n dead zone times, and the intelligent lock master control continuously outputs PWM waves to control the rotating speed of the motor and drive the lock body to open the door.
The intelligent lock collects the current change trend of the current motor and compares the current change trend with a training result, and whether the current trend graph accords with the preset condition is judged.
And if the current trend graph is in accordance with the preset value, determining that the intelligent lock control mode is correctly selected, and starting control. If the current trend graph does not accord with the preset, searching the control scheme which is most matched with the current trend graph, and automatically changing the control mode.
So far, the description about the flow shown in fig. 4 is completed.
Therefore, the intelligent lock can be matched with various lock bodies for use, the functional requirement that the user does not change the intelligent lock when the lock body is changed is met, the delay problem is solved by controlling the dead zone time, meanwhile, the PWM wave control scheme for driving the lock bodies of different types to rotate and generate is optimized, the error of target control mode selection can be corrected, the self-adaptability of the intelligent lock to the different lock bodies is enhanced, and the practicability and the adaptability of the intelligent lock are improved.
Corresponding to the embodiment of the control method of the intelligent lock, the invention also provides an embodiment of a control device of the intelligent lock.
Referring to fig. 5, a block diagram of an embodiment of a control device of an intelligent lock according to an embodiment of the present invention is provided. As shown in fig. 5, the apparatus includes:
the information determining module 51 is used for determining the lock body information of the lock body currently assembled in the intelligent lock;
the mode determination module 52 is configured to determine a target control mode of the smart lock according to the lock body information;
and the operation control module 53 is configured to control the operation of the smart lock by using the target control mode.
In a possible implementation, the information determining module 51 is specifically configured to:
determining a key triggered by a user on a touch pad of the intelligent lock;
searching a preset lock body information table by taking the key parameter corresponding to the triggered key as a keyword, wherein the lock body information table comprises the corresponding relation between the key parameter and the lock body information;
and determining the found lock body information corresponding to the keyword as the lock body information of the lock body currently assembled in the intelligent lock.
In a possible implementation, the mode determining module 52 is specifically configured to:
searching a preset control mode table by taking the lock body information as a keyword, wherein the control mode table comprises a corresponding relation between the lock body information and a control mode;
and determining the searched control mode corresponding to the keyword as the target control mode of the intelligent lock.
In a possible embodiment, the operation control module 53 is specifically configured to:
and adjusting the operation parameters of the motor of the intelligent lock according to the target control mode so as to control the operation of the intelligent lock by adopting the target control mode.
In a possible embodiment, the device further comprises (not shown in the figures):
the acquisition module is used for acquiring the actual current trend of the intelligent lock when the intelligent lock operates according to the target control mode;
the fitting degree determining module is used for determining a first fitting degree between the actual current trend and a preset first standard current trend, wherein the first standard current trend is a standard current trend corresponding to the target control mode;
the comparison module is used for comparing the first fitting degree with a preset fitting degree threshold value;
and the re-determining module is used for re-determining the target control mode of the intelligent lock and controlling the operation of the intelligent lock by adopting the re-determined target control mode if the first fitting degree is smaller than or equal to the fitting degree threshold value through comparison.
In a possible implementation, the re-determining module is specifically configured to:
determining second fitting degrees between the actual current trends and preset second standard current trends, wherein the second standard current trends are as follows: standard current trends corresponding to other control modes except the current target control mode;
and determining the corresponding control mode with the highest second fitting degree as the target control mode of the intelligent lock.
In a possible embodiment, the device further comprises (not shown in the figures):
and the output module is used for outputting a bidirectional Pulse Width Modulation (PWM) wave with dead time to a motor of the intelligent lock by a main control chip of the intelligent lock when the target control mode is adopted to control the operation of the intelligent lock, so as to control the motor.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, where the electronic device 600 shown in fig. 6 includes: at least one processor 601, memory 602, at least one network interface 604, and a user interface 603. The various components in the electronic device 600 are coupled together by a bus system 605. It is understood that the bus system 605 is used to enable communications among the components. The bus system 605 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 605 in fig. 6.
The user interface 603 may include, among other things, a display, a keyboard or pointing device (e.g., a mouse, trackball), a touch pad or touch screen, etc.
It will be appreciated that the memory 602 in embodiments of the invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile memory may be a Read-only memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash memory. The volatile Memory may be a Random Access Memory (RAM) which serves as an external cache. By way of illustration and not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 602 described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
In some embodiments, memory 602 stores the following elements, executable units or data structures, or a subset thereof, or an expanded set thereof: an operating system 6021 and application programs 6022.
The operating system 6021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application program 6022 includes various application programs such as a Media Player (Media Player), a Browser (Browser), and the like for realizing various application services. A program implementing the method of an embodiment of the invention can be included in the application program 6022.
In the embodiment of the present invention, by calling a program or an instruction stored in the memory 602, specifically, a program or an instruction stored in the application program 6022, the processor 601 is configured to execute the method steps provided by the method embodiments, for example, including:
determining lock body information of a lock body which is currently assembled in the intelligent lock;
determining a target control mode of the intelligent lock according to the lock body information;
and controlling the operation of the intelligent lock by adopting the target control mode.
The method disclosed by the above-mentioned embodiment of the present invention can be applied to the processor 601, or implemented by the processor 601. The processor 601 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 601. The Processor 601 may be a general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software elements in the decoding processor. The software elements may be located in ram, flash, rom, prom, or eprom, registers, among other storage media that are well known in the art. The storage medium is located in the memory 602, and the processor 601 reads the information in the memory 602 and completes the steps of the method in combination with the hardware thereof.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof. For a hardware implementation, the Processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described herein may be implemented by means of units performing the functions described herein. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
The electronic device provided in this embodiment may be the electronic device shown in fig. 6, and may execute all the steps of the control method of the intelligent lock shown in fig. 1 to 4, so as to achieve the technical effect of the control method of the intelligent lock shown in fig. 1 to 4, and please refer to the related descriptions of fig. 1 to 4 for brevity, which is not described herein again.
The embodiment of the invention also provides a storage medium (computer readable storage medium). The storage medium herein stores one or more programs. Among others, the storage medium may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, a hard disk, or a solid state disk; the memory may also comprise a combination of memories of the kind described above.
When one or more programs in the storage medium can be executed by one or more processors, the method for controlling the intelligent lock executed on the electronic device side is realized.
The processor is used for executing the control program of the intelligent lock stored in the memory so as to realize the following steps of the control method of the intelligent lock executed on the electronic equipment side:
determining lock body information of a lock body which is currently assembled in the intelligent lock;
determining a target control mode of the intelligent lock according to the lock body information;
and controlling the operation of the intelligent lock by adopting the target control mode.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A control method of an intelligent lock is characterized by comprising the following steps:
determining lock body information of a lock body which is currently assembled in the intelligent lock;
determining a target control mode of the intelligent lock according to the lock body information;
and controlling the operation of the intelligent lock by adopting the target control mode.
2. The method of claim 1, wherein the lock body information of the currently assembled lock body in the smart lock comprises:
determining a key triggered by a user on a touch pad of the intelligent lock;
searching a preset lock body information table by taking the key parameter corresponding to the triggered key as a keyword, wherein the lock body information table comprises the corresponding relation between the key parameter and the lock body information;
and determining the found lock body information corresponding to the keyword as the lock body information of the lock body currently assembled in the intelligent lock.
3. The method of claim 1, wherein determining the target control mode of the smart lock based on the lock body information comprises:
searching a preset control mode table by taking the lock body information as a keyword, wherein the control mode table comprises a corresponding relation between the lock body information and a control mode;
and determining the searched control mode corresponding to the keyword as the target control mode of the intelligent lock.
4. The method of claim 1, wherein said controlling operation of said smart lock in said target control mode comprises:
and adjusting the operation parameters of the motor of the intelligent lock according to the target control mode so as to control the operation of the intelligent lock by adopting the target control mode.
5. The method of claim 1, further comprising, after said controlling operation of said smart lock in said target control mode:
acquiring an actual current trend of the intelligent lock when the intelligent lock operates according to the target control mode;
determining a first fitting degree between the actual current trend and a preset first standard current trend, wherein the first standard current trend is a standard current trend corresponding to the target control mode;
comparing the first fitting degree with a preset fitting degree threshold value;
and if the first fitting degree is smaller than or equal to the fitting degree threshold value through comparison, re-determining the target control mode of the intelligent lock, and controlling the intelligent lock to operate by adopting the re-determined target control mode.
6. The method of claim 5, wherein said re-determining the target control mode of the smart lock comprises:
determining second fitting degrees between the actual current trends and preset second standard current trends, wherein the second standard current trends are as follows: standard current trends corresponding to other control modes except the current target control mode;
and determining the corresponding control mode with the highest second fitting degree as the target control mode of the intelligent lock.
7. The method of claim 1, further comprising:
when the target control mode is adopted to control the running of the intelligent lock, the main control chip of the intelligent lock outputs bidirectional Pulse Width Modulation (PWM) waves with dead time to a motor of the intelligent lock so as to control the motor.
8. A control device for an intelligent lock, the device comprising:
the information determination module is used for determining the lock body information of the lock body which is currently assembled in the intelligent lock;
the mode determining module is used for determining a target control mode of the intelligent lock according to the lock body information;
and the operation control module is used for controlling the operation of the intelligent lock by adopting the target control mode.
9. An electronic device, comprising: the intelligent lock control system comprises a processor and a memory, wherein the processor is used for executing a control program of the intelligent lock stored in the memory so as to realize the intelligent lock control method of any one of claims 1-7.
10. A storage medium storing one or more programs executable by one or more processors to implement a method of controlling an intelligent lock according to any one of claims 1 to 7.
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| CN202210632674.8A CN115035638B (en) | 2022-06-06 | 2022-06-06 | Control method and device of intelligent lock, electronic equipment and storage medium |
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