CN114267102A - Intelligent door lock control method, device and system - Google Patents

Intelligent door lock control method, device and system Download PDF

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Publication number
CN114267102A
CN114267102A CN202111462245.2A CN202111462245A CN114267102A CN 114267102 A CN114267102 A CN 114267102A CN 202111462245 A CN202111462245 A CN 202111462245A CN 114267102 A CN114267102 A CN 114267102A
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door lock
password
intelligent door
temporary password
administrator
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CN114267102B (en
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刘建新
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Shenzhen Royal Jindun Intelligent Technology Co ltd
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Shenzhen Royal Jindun Intelligent Technology Co ltd
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Abstract

The application relates to an intelligent door lock control method, an intelligent door lock control device and an intelligent door lock control system, wherein the method comprises the following steps: receiving a door lock opening request, wherein the door lock opening request is obtained by scanning a password authentication request label or acquiring key information triggered by a current user; analyzing a door lock opening request to obtain a temporary password, and verifying the temporary password to obtain a verification result, wherein the temporary password is generated by encrypting a manager password by using an encryption key according to variable information by client equipment provided with a small program, and the variable information is determined according to the current system time and the manager password; whether the door lock is opened or not is controlled according to the verification result, the networking module and the special gateway are not required to be arranged on the intelligent door lock equipment, and the whole intelligent door lock equipment is simple in structure and low in cost.

Description

Intelligent door lock control method, device and system
Technical Field
The application relates to the technical field of intelligent door lock control, in particular to an intelligent door lock control method, an intelligent door lock control device and an intelligent door lock control system.
Background
The related art utilizes the temporary password to control the intelligent door lock, wherein the intelligent door lock comprises a networking module and a special gateway, and the networking module is used for transmitting the temporary password with the client equipment and utilizing the temporary password to control the intelligent door lock to be opened. The specific control mode is that a temporary password is generated on a special program, then the temporary password is sent to the intelligent door lock through the networking module, the intelligent door lock receives the temporary password through the networking module carried by the intelligent door lock, and the temporary password is authenticated to determine whether the door lock can be opened or not.
In the process of implementing the present application, the applicant finds that at least the following problems exist in the technology: when the related art utilizes interim password control lock to open, intelligent lock need be equipped with networking module and special gateway, and the structure is complicated, and can not realize opening of lock under the condition of not having the network. Therefore, how to provide a solution to the above technical problem is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The first purpose of the application is to provide an intelligent door lock control method, which is realized by the following technical scheme:
an intelligent door lock control method is applied to intelligent door lock equipment and comprises the following steps:
receiving a door lock opening request, wherein the door lock opening request is obtained by scanning a password authentication request label or acquiring key information triggered by a current user;
analyzing the door lock opening request to obtain a temporary password, and verifying the temporary password to obtain a verification result, wherein the temporary password is generated by encrypting an administrator password by using an encryption key according to variable information by client equipment provided with a small program, and the variable information is determined according to the current system time and the administrator password;
and controlling whether the door lock is opened or not according to the verification result.
According to the technical scheme, the intelligent door lock equipment and the client equipment provided with the small program are used for door lock control, and the small program generates a temporary password according to the encryption key, the administrator password and the variable information determined according to the current system time and the administrator password; intelligent door lock equipment does not need the networking, consequently need not set up networking module and special gateway, the user is this interim password of key input on intelligent door lock equipment, and then intelligent door lock equipment receives the lock and opens the request, perhaps supplies intelligent door lock equipment scanning with the password that the applet generated with the label form, intelligent door lock equipment receives the lock and opens the request, and then confirms whether open the lock through verifying interim password, whole intelligent door lock equipment simple structure is with low costs.
Preferably, the verifying the temporary password to obtain a verification result includes:
reading a decryption key corresponding to the encryption key and the pre-stored administrator password;
processing the temporary password according to the decryption secret key and the administrator password to obtain the variable information;
reading the current system time from the variable information, and matching the current system time with the current time to obtain a matching result;
and determining the verification result according to the matching result.
According to the technical scheme, the temporary password is processed by using the administrator password and the decryption key prestored in the intelligent door lock, so that variable information is obtained; and matching the current system time in the variable information with the current time, wherein the temporary password is changed due to the change of the time, and when the matching is successful, the temporary password is proved to be a valid password.
Preferably, the method further comprises the following steps:
reading a valid use type of the administrator password and valid use information corresponding to the valid use type from the variable information;
correspondingly, the determining the verification result according to the matching result includes:
when the matching is successful, determining whether the administrator password is valid according to the valid use type and the valid use information; if so, determining that the verification result is successful, otherwise, determining that the verification result is failed.
Through the technical scheme, the temporary password of the scheme also relates to the effective use type of the password of the administrator and the effective use time corresponding to the effective use type to determine whether the password is effective or not, so that the safety is improved.
Preferably, the verifying the temporary password to obtain a verification result includes:
acquiring current time, a preset administrator password and a preset encryption key;
obtaining a standard temporary password by using the current time, the preset administrator password and a preset encryption key;
and verifying the temporary password by using the standard temporary password to obtain the verification result.
Through the technical scheme, when verification is carried out, the standard temporary password is generated by using the administrator password, the encryption key and the current time preset in the system, and the standard temporary password is compared with the temporary password to determine whether the password is the valid password, so that the accuracy is improved.
The second purpose of the application is to provide an intelligent door lock control device, which is realized by the following technical scheme:
an intelligent door lock control device comprising:
the receiving module is used for receiving a door lock opening request, wherein the door lock opening request is obtained by scanning a password authentication request label or acquiring key information triggered by a current user;
the verification module is used for analyzing the door lock opening request to obtain a temporary password and verifying the temporary password to obtain the temporary password
The verification result is obtained, wherein the temporary password is generated by encrypting an administrator password by using an encryption key according to variable information by the client device provided with the applet, and the variable information is determined according to the current system time and the administrator password; and the determining module is used for controlling whether the door lock is opened or not according to the verification result.
According to the technical scheme, the intelligent door lock equipment and the client equipment provided with the small program are used for door lock control, and the small program generates a temporary password according to the encryption key, the administrator password and the variable information determined according to the current system time and the administrator password; intelligent door lock equipment does not need the networking, consequently need not set up networking module and special gateway, the user is this interim password of key input on intelligent door lock equipment, and then intelligent door lock equipment receives the lock and opens the request, perhaps supplies intelligent door lock equipment scanning with the password that the applet generated with the label form, intelligent door lock equipment receives the lock and opens the request, and then confirms whether open the lock through verifying interim password, whole intelligent door lock equipment simple structure is with low costs.
The third purpose of the application is to provide another intelligent door lock control method, which is realized by the following technical scheme: an intelligent door lock control method is applied to client equipment provided with small programs, and comprises the following steps:
receiving an administrator password of a current user;
reading the current system time, and determining variable information according to the current system time and the administrator password;
acquiring an encryption key, and encrypting the administrator password by using the encryption key according to the variable information to generate a temporary password;
and displaying the temporary password so as to verify the temporary password after the intelligent door lock equipment receives a door lock opening request, and determining whether the door lock is opened according to a verification result, wherein the door lock opening request is a request obtained by scanning a password authentication request label or a request obtained by collecting key information triggered by a current user.
According to the technical scheme, the intelligent door lock equipment and the client equipment provided with the small program are used for door lock control, and the small program generates a temporary password according to the encryption key, the administrator password and the variable information determined according to the current system time and the administrator password; intelligent door lock equipment does not need the networking, consequently need not set up networking module and special gateway, the user is this interim password of key input on intelligent door lock equipment, and then intelligent door lock equipment receives the lock and opens the request, perhaps supplies intelligent door lock equipment scanning with the password that the applet generated with the label form, intelligent door lock equipment receives the lock and opens the request, and then confirms whether open the lock through verifying interim password, whole intelligent door lock equipment simple structure is with low costs.
Preferably, the determining variable information according to the current system time and the administrator password includes:
determining a valid usage type of the administrator password and valid usage information corresponding to the valid usage type; wherein the effective use type comprises a time-counting use, a time-counting use or a month-counting use;
and determining the variable information according to the effective use type, the effective use information, the system time and the administrator password.
Based on the technical scheme, the password security can be ensured and the risk of password tampering is reduced by setting the effective use type and the corresponding effective use information.
Preferably, the method further comprises the following steps:
and sending the temporary password to other client devices so as to display the temporary password on the other client devices.
Based on the technical scheme, the scheme can send the temporary password to other clients, and users corresponding to the other clients can acquire the temporary password in time.
The fourth purpose of this application is to provide another kind of intelligence lock controlling means, can realize through following technical scheme:
an intelligent door lock control device comprising:
the administrator password receiving module is used for receiving an administrator password of the current user;
the variable information determining module is used for reading the current system time and determining variable information according to the current system time and the administrator password;
the encryption module is used for acquiring an encryption key, encrypting the administrator password by using the encryption key according to the variable information and generating a temporary password;
and the display module is used for displaying the temporary password so as to verify the temporary password after the intelligent door lock equipment receives a door lock opening request, and determine whether the door lock is opened according to a verification result, wherein the door lock opening request is a request obtained by scanning a password authentication request label or a request obtained by acquiring key information triggered by a current user.
According to the technical scheme, the intelligent door lock equipment and the client equipment provided with the small program are used for door lock control, and the small program generates a temporary password according to the encryption key, the administrator password and the variable information determined according to the current system time and the administrator password; intelligent door lock equipment does not need the networking, consequently need not set up networking module and special gateway, the user is this interim password of key input on intelligent door lock equipment, and then intelligent door lock equipment receives the lock and opens the request, perhaps supplies intelligent door lock equipment scanning with the password that the applet generated with the label form, intelligent door lock equipment receives the lock and opens the request, and then confirms whether open the lock through verifying interim password, whole intelligent door lock equipment simple structure is with low costs.
The fifth purpose of the application is to provide an intelligent door lock control system, which is realized by the following technical scheme:
an intelligent door lock control system comprising:
a client device provided with an applet for: receiving an administrator password of a current user; reading the current system time, and determining variable information according to the current system time and the administrator password; acquiring an encryption key, and encrypting the administrator password by using the encryption key according to the variable information to generate a temporary password; displaying the temporary password; the intelligent door lock equipment is used for receiving a door lock opening request, wherein the door lock opening request is obtained by scanning a password authentication request label or acquiring key information triggered by a current user; analyzing the door lock opening request to obtain the temporary password, and verifying the temporary password to obtain a verification result; and controlling whether the door lock is opened or not according to the verification result.
According to the technical scheme, the intelligent door lock equipment and the client equipment provided with the small program are used for door lock control, and the small program generates a temporary password according to the encryption key, the administrator password and the variable information determined according to the current system time and the administrator password; intelligent door lock equipment does not need the networking, consequently need not set up networking module and special gateway, the user is this interim password of key input on intelligent door lock equipment, and then intelligent door lock equipment receives the lock and opens the request, perhaps supplies intelligent door lock equipment scanning with the password that the applet generated with the label form, intelligent door lock equipment receives the lock and opens the request, and then confirms whether open the lock through verifying interim password, whole intelligent door lock equipment simple structure is with low costs.
The sixth purpose of this application is to provide an intelligence lock equipment, can realize through following technical scheme:
an intelligent door lock device comprising:
one or more processors;
a memory;
one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to: the method described above is performed.
According to the technical scheme, the intelligent door lock equipment and the client equipment provided with the small program are used for door lock control, and the small program generates a temporary password according to the encryption key, the administrator password and the variable information determined according to the current system time and the administrator password; intelligent door lock equipment does not need the networking, consequently need not set up networking module and special gateway, the user is this interim password of key input on intelligent door lock equipment, and then intelligent door lock equipment receives the lock and opens the request, perhaps supplies intelligent door lock equipment scanning with the password that the applet generated with the label form, intelligent door lock equipment receives the lock and opens the request, and then confirms whether open the lock through verifying interim password, whole intelligent door lock equipment simple structure is with low costs.
The seventh purpose of the present application is to provide a computer-readable storage medium, which is implemented by the following technical solutions: a computer readable storage medium having stored therein instructions which, when executed on a computer, cause the computer to perform a method as described above.
According to the technical scheme, the intelligent door lock equipment and the client equipment provided with the small program are used for door lock control, and the small program generates a temporary password according to the encryption key, the administrator password and the variable information determined according to the current system time and the administrator password; intelligent door lock equipment does not need the networking, consequently need not set up networking module and special gateway, the user is this interim password of key input on intelligent door lock equipment, and then intelligent door lock equipment receives the lock and opens the request, perhaps supplies intelligent door lock equipment scanning with the password that the applet generated with the label form, intelligent door lock equipment receives the lock and opens the request, and then confirms whether open the lock through verifying interim password, whole intelligent door lock equipment simple structure is with low costs.
Drawings
Fig. 1 is a schematic flowchart of an intelligent door lock control method according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an intelligent door lock control device provided in an embodiment of the present application;
fig. 3 is a schematic flowchart of another intelligent door lock control method according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of another intelligent door lock control device provided in the embodiment of the present application;
fig. 5 is a schematic structural diagram of an intelligent door lock control system according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an intelligent door lock device provided in an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent laws within the scope of the present application.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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 application.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.
The embodiments of the present application will be described in further detail with reference to the drawings attached hereto.
The related art utilizes the temporary password to control the intelligent door lock, wherein the intelligent door lock comprises a networking module and a special gateway, and the networking module is used for transmitting the temporary password with the client equipment and utilizing the temporary password to control the intelligent door lock to be opened. The specific control mode is that a temporary password is generated on a special program, then the temporary password is sent to the intelligent door lock through the networking module, the intelligent door lock receives the temporary password through the networking module carried by the intelligent door lock, and the temporary password is authenticated to determine whether the door lock can be opened or not.
In the process of implementing the present application, the applicant finds that at least the following problems exist in the technology: when the related art utilizes interim password control lock to open, intelligent lock need be equipped with networking module and special gateway, and the structure is complicated, and can not realize opening of lock under the condition of not having the network.
In order to solve the technical problem, an embodiment of the present application provides an intelligent door lock control method, which is executed by an intelligent door lock device, where the intelligent door lock device includes a door lock, a key, a scanning component, and a voice collecting component, and the key may be a physical key or a touch screen key. Further, the intelligent door lock device may further include: fingerprint authentication equipment, face identification, IC-card authentication equipment, voiceprint authentication equipment, camera certainly still include other subassemblies, and the user can set up according to actual demand, and it is worth noting that the intelligent lock equipment of this embodiment does not set up networking module and communication gateway, also can open based on the interim password control lock that the applet generated, has reduced the subassembly, therefore has simplified the structure, has also reduced the cost simultaneously.
Referring to fig. 1, fig. 1 is a schematic flowchart of an intelligent door lock control method provided in an embodiment of the present application, and the method is applied to an intelligent door lock device, and the method includes:
s110, receiving a door lock opening request, wherein the door lock opening request is a request obtained by scanning a password authentication request label or a request obtained according to information input by a current user;
the door lock opening request is obtained by scanning a password authentication request label, the password authentication request label is generated by a client device provided with a small program according to temporary secret, and the label can be a two-dimensional code label or a bar code label. When a user puts a password authentication request label displayed on client equipment to a scanning component, a door lock opening request is automatically generated, and the intelligent door lock equipment receives the door lock opening request. Or after the current user inputs information, the intelligent door lock device receives a door lock opening request, wherein the information can be input by the current user through a key or acquired by the voice acquisition assembly by reading out the temporary password.
S120, analyzing the door lock opening request to obtain a temporary password, and verifying the temporary password to obtain a verification result, wherein the temporary password is generated by encrypting the administrator password by using an encryption key according to variable information by the client equipment provided with the small program, and the variable information is determined according to the current system time and the administrator password;
the door lock opening request carries a temporary password generated by encrypting the administrator password by using the encryption key according to the variable information by the client device provided with the small program. The purpose of this step is to verify and authenticate the temporary password, determine whether the temporary password has the authority to open the door lock, and the verification result includes successful verification and failed verification.
And S130, controlling whether the door lock is opened or not according to the verification result.
And when the verification result is that the verification is successful, determining that the door lock is opened, and further sending an opening instruction to the door lock motor, wherein the door lock motor opens the door lock according to the opening instruction. And when the verification result is that the verification fails, the door lock is kept in a locked state.
Further, the method also comprises the following steps: and generating and storing a door lock message, wherein the door lock message comprises a verification result and the current time, and a user can know the access situation through the door lock message so as to check the access situation later.
Based on the technical scheme, the embodiment provides that the system utilizes the intelligent door lock equipment and the client equipment provided with the small program to control the door lock, and the small program generates the temporary password according to the encryption key, the administrator password and the variable information determined according to the current system time and the administrator password; intelligent door lock equipment does not need the networking, consequently need not set up networking module and special gateway, the user is this interim password of key input on intelligent door lock equipment, and then intelligent door lock equipment receives the lock and opens the request, perhaps supplies intelligent door lock equipment scanning with the password that the applet generated with the label form, intelligent door lock equipment receives the lock and opens the request, and then confirms whether open the lock through verifying interim password, whole intelligent door lock equipment simple structure is with low costs.
Based on the foregoing embodiment, this embodiment provides a method for verifying a temporary password, specifically, verifying the temporary password to obtain a verification result, including: reading a decryption key corresponding to the encryption key and a pre-stored administrator password; processing the temporary password according to the decryption secret key and the administrator password to obtain variable information; reading the current system time from the variable information, and matching the current system time with the current time to obtain a matching result; and determining a verification result according to the matching result.
The intelligent door lock equipment is internally preset with a decryption key and an administrator password which correspond to the encryption key, and when the intelligent door lock equipment verifies the temporary password, variable information can be obtained based on the decryption key and the administrator password, and then whether the temporary password is legal dynamic at the current time is determined according to matching between the current system time in the variable information and the current time. Since the time is changing, the temporary password is also changing, and when the matching is successful, the temporary password is proved to be a valid password.
Based on any one of the above embodiments, the intelligent door lock control method further includes: reading the valid use type of the administrator password and valid use information corresponding to the valid use type from the variable information; correspondingly, the verification result is determined according to the matching result, and the verification result comprises the following steps: when the matching is successful, determining whether the password of the administrator is valid according to the valid use type and the valid use information; if so, determining that the verification result is successful, otherwise, determining that the verification result is failed.
The temporary password may also carry a valid usage type of the administrator password and valid usage information corresponding to the valid usage type, where the valid usage type includes, but is not limited to, any of the following: counting time, counting time and counting month. The valid use type is set for the administrator password, and the use must be in a valid period to be successfully verified. For example, the valid usage type for administrator password a is a counted usage, and the valid usage information is up to 30 times; the administrator password is recorded every time when the administrator password is used in the intelligent door lock, if the current recorded times is i, the sizes of i and 30 are judged, if i is smaller than or not equal to 30, the verification result is determined to be successful, and if i is larger than or equal to 30, the verification result is determined to be failed.
Based on the above technical solution, in this embodiment, when the temporary password still carries the valid use type and the valid use information of the administrator, it is further required to determine whether the password is valid according to the valid use information of the valid use type, based on comparing the valid use information with the currently used information, so that the security of the password can be ensured, and the risk of tampering the password is reduced.
Based on any of the foregoing embodiments, this embodiment provides another way to verify a temporary password, specifically, verifying the temporary password to obtain a verification result, including: acquiring current time, a preset administrator password and a preset encryption key; obtaining a standard temporary password by using the current time, a preset administrator password and a preset encryption key; and verifying the temporary password by using the standard temporary password to obtain a verification result.
And generating a standard temporary password by using the administrator password, the encryption key and the current time preset in the system, wherein it can be understood that the standard temporary password obtained in the set time range is consistent with the temporary password, and when the set time is exceeded, the verification result is verification failure. The intelligent lock device generates the standard temporary password by using the stored information, compares the standard temporary password with the temporary password to determine whether the password is an effective password, and improves the accuracy.
Further, the method also comprises the following steps: reading an effective use type and effective use information corresponding to a preset administrator password; obtaining a standard temporary password by using the current time, the preset administrator password and the preset encryption key comprises the following steps: and obtaining the standard temporary password by using the current time, the preset administrator password, the preset encryption key, the effective use type and the effective use information. The temporary password of the corresponding client device also includes a valid usage type and valid usage information.
For example, the administrator password { Ai' } (4-10 bits) is preset.
And carrying out hexadecimal coding on the password of the local lock administrator, wherein the hexadecimal coding is suitable for intelligent lock equipment. Preset administrator password
Figure BDA0003388477830000091
The maximum value is Amax' 999 … 99(10 bits) 0x2540B E3 FF;
the applet generated temporary cipher Ci' (12 bits) is hexadecimally encoded, the hexadecimal encoding being performedThe latter temporary code C' is suitable for the smart lock device,
Figure BDA0003388477830000092
and acquiring the Container through decryption, wherein the Container is A ^ C ^ Magic. Obtain variables from Container: null, type, count, M, D, h, v, M. Wherein m is 3bits, which represents a figure on ten digits in a minute, and is updated once in ten minutes; v is 14bits, which represents four digits after the administrator password and represents decimal; h is 5bits, when expressed; d, 5bits, which represents the day; m is 4bits, which represents month; count represents the effective use information of 6bits, which is 1-60 times; type represents the type of effective use 2 bits; empty 1bit (most significant bit). Specifically, the type ═ (Container > >37) &0x03, and the 37-38 bits are type information; the number of bits 31-36 is the number of bits (Container > >31) &0x 3F; m ═ 0x0F (Container > >27), and bits 27 to 30 are M information; d ═ 22) &0x1F, with bits 22-26 being D information; h ═ 17) &0x1F, with bits 17-21 being h information; v ═ 3) &0x3FFF, with bits 3-16 being v information; and m is (Container) &0x07, and the bits 0-2 are m information.
The time is saved by directly comparing the standard temporary password with the temporary password, and meanwhile, after the comparison is successful, whether the password is valid or not can be further determined based on the comparison of the valid use information and the currently used information according to the valid use information of the valid use type, so that the safety of the password can be ensured, and the risk of tampering the password is reduced.
Further, the intelligent door locking control method further comprises the following steps: acquiring current electric quantity information; determining a target identification equipment group corresponding to the electric quantity information from preset corresponding information of the electric quantity and the identification equipment group; and when the password identification chip corresponding to the small program is in the target identification equipment group, analyzing the door lock opening request to obtain a temporary password.
The present embodiment obtains current electric quantity information, and there is corresponding information between the electric quantity and the identification device group, and because different identification devices have different requirements on the working electric quantity, the corresponding information is used to indicate a plurality of identification devices that can be used under different electric quantities. Through the operation, only the identification equipment available for the electric quantity is started under certain electric quantity, so that the electric quantity loss is reduced, and the service time of the intelligent lock is prolonged.
And then, after the current electric quantity information is obtained, the target equipment group is determined from the corresponding information, and the door lock opening request can be analyzed to obtain a temporary password only when the password identification chip corresponding to the small program is one member of the target equipment group, so that the condition of electric quantity loss caused by invalid opening of the face identification chip is avoided.
Further, the method can also comprise the following steps: acquiring other unlocking requests; identifying by using corresponding identification equipment according to other unlocking requests to obtain a second identification result; wherein the identification device comprises: and when the second identification result is successful, the unlocking device is controlled to unlock the intelligent door lock. Based on above-mentioned technical scheme, this scheme is provided with multiple identification equipment and is used for unblanking, has improved user experience.
Further, the method can also comprise the following steps: the intelligent door lock device is in a low power consumption mode when sensing events of the sensing sensor are not triggered, the low power consumption mode is converted into a working mode when the sensing events are detected, the identification device is in the low power consumption mode when authentication requests are not triggered, the low power consumption mode is converted into the working mode when the authentication requests are triggered, and energy consumption of the intelligent door lock device can be saved through the mode.
Referring to fig. 2, fig. 2 is a schematic structural diagram of an intelligent door lock control device provided in an embodiment of the present application, which includes:
the receiving module 210 is configured to receive a door lock opening request, where the door lock opening request is a request obtained by scanning a password authentication request tag, or a request obtained by acquiring key information triggered by a current user;
the verification module 220 is configured to analyze the door lock opening request to obtain a temporary password, and verify the temporary password to obtain a verification result, where the temporary password is generated by encrypting the administrator password by using an encryption key according to variable information by the client device provided with the applet, and the variable information is determined according to the current system time and the administrator password;
and a determining module 230 for controlling whether the door lock is unlocked according to the verification result.
Preferably, the verification module 220 includes:
the reading unit is used for reading a decryption key corresponding to the encryption key and a pre-stored administrator password;
the variable information acquisition unit is used for processing the temporary password according to the decryption secret key and the administrator password to obtain variable information; the matching unit is used for reading the current system time from the variable information and matching the current system time with the current time to obtain a matching result;
and the verification result determining unit is used for determining the verification result according to the matching result.
Preferably, the method further comprises the following steps:
the effective information reading module is used for reading the effective use type of the administrator password and the effective use information corresponding to the effective use type from the variable information;
correspondingly, the verification result determining unit comprises:
the validity determining subunit is used for determining whether the administrator password is valid according to the valid use type and the valid use information when the matching is successful;
and the verification result determining subunit is used for determining that the verification result is successful if the verification result is valid, and determining that the verification result is failed if the verification result is invalid.
Preferably, the verification module 220 includes:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring the current time, a preset administrator password and a preset encryption key;
the standard temporary password obtaining unit is used for obtaining a standard temporary password by using the current time, a preset administrator password and a preset encryption secret key;
and the verification unit is used for verifying the temporary password by using the standard temporary password to obtain a verification result.
Referring to fig. 3, fig. 3 is a schematic flowchart of another intelligent door lock control method provided in an embodiment of the present application, and the method is applied to a client device provided with an applet, and includes:
s310, receiving an administrator password of the current user;
the receiving mode may be that the current user manually inputs an administrator password in the applet, or after the current user clicks an instruction, the administrator password corresponding to the identifier of the current user is automatically determined from a corresponding relationship between a preset user identifier and the administrator password, where the applet in this embodiment includes, but is not limited to: any one of a WeChat applet, a Taobao applet and a Baidu applet. The administrator password is specifically a password corresponding to the current user enjoying the opening authority of the specific door lock. The user can customize the setting for the administrator password. Preferably, the initial administrator code { Ai } is 4-10 bits, and the initial administrator code is decimal coded to obtain an administrator code of
Figure BDA0003388477830000111
Its maximum value Amax is expressed as: amax 999 … 99(10 bits) 0x2540BE3 FF.
S320, reading the current system time, and determining variable information according to the current system time and the administrator password;
wherein the system time is M.D.h.m. M represents month 1-12, D represents day 1-31, and when h represents, M represents score. Further, t is set to h × 60+ m. It can be understood that the time span of the year is large, in order to set aside enough bit width for storing the encryption type and times, the year may not be stored in the password, a time span may be set for offset when the comparison time is needed, that is, the password time is considered to be a year when being less than the local time, and the time span of one year is automatically added when the comparison is performed.
Determining variable information according to the current system time and the administrator password, wherein the specifically obtained variable information being marked as Container may include: null, M, D, h, v, M. Wherein m is 3bits, which represents a figure on ten digits in a minute, and is updated once in ten minutes; v is 14bits, which represents four digits after the administrator password and represents decimal; h is 5bits, when expressed; d, 5bits, which represents the day; m is 4bits, which represents month; empty 1bit (most significant bit).
S330, acquiring an encryption key, and encrypting the administrator password by using the encryption key according to the variable information to generate a temporary password;
the encryption key is specifically set as Magic character, which can be customized, and is defined as ASCII code 0x534d415244 of SMART in this embodiment.
And encrypting the administrator password by using the encryption key according to the variable information to generate a temporary password C, wherein C is (A ^ Magic ^ Container) &0x1FFFFFFFF, wherein ^ represents an exclusive OR and ^ represents an AND.
Further, the temporary password can be coded in a decimal mode to obtain a final temporary password. The decimal encoding process may be specifically performed as follows:
Int60 code=admin&0x1FFFFFFFF
For(i=0;i<10;i++)
{
genCode[i]=code%10
code/=10
}
and S340, displaying the temporary password so as to verify the temporary password after the intelligent door lock device receives a door lock opening request, and determining whether the door lock is opened according to a verification result, wherein the door lock opening request is a request obtained by scanning a password authentication request label or a request obtained by collecting key information triggered by a current user.
The embodiment does not limit the way of displaying the temporary password, and the temporary password may be in the form of a label, and may also be in the form of a number, where the label may be a two-dimensional code or a barcode. Furthermore, the user can scan this digital input intelligence lock equipment or with label mode scanner to intelligence lock equipment receives the lock of carrying interim password and opens the request, and it can be understood that intelligence lock equipment is provided with the analysis module, analyzes the label and obtains interim password, does not need the networking to realize.
Based on the technical scheme, the embodiment provides that the system utilizes the intelligent door lock equipment and the client equipment provided with the small program to control the door lock, and the small program generates the temporary password according to the encryption key, the administrator password and the variable information determined according to the current system time and the administrator password; intelligent door lock equipment does not need the networking, consequently need not set up networking module and special gateway, the user is this interim password of key input on intelligent door lock equipment, and then intelligent door lock equipment receives the lock and opens the request, perhaps supplies intelligent door lock equipment scanning with the password that the applet generated with the label form, intelligent door lock equipment receives the lock and opens the request, and then confirms whether open the lock through verifying interim password, whole intelligent door lock equipment simple structure is with low costs.
Based on the above embodiment, determining variable information according to the current system time and the administrator password includes: determining a valid usage type of the administrator password and valid usage information corresponding to the valid usage type; wherein the effective use type comprises a time counting use, a time counting use or a month counting use; and determining variable information according to the effective use type, the effective use information, the system time and the administrator password.
Wherein, the variable information carries the effective use type, the effective use information, the system time and the administrator password, and the variable information Container comprises: null, type, count, M, D, h, v, M, wherein the count represents effective use information of 6bits, which is 1-60 times; type indicates the type of efficient use 2 bits. By setting the valid use type and the corresponding valid use information, the password can be successfully verified only if the password belongs to the valid period, and the security of the password can be ensured.
Based on the above embodiment, further include: and sending the temporary password to other client devices so as to display the temporary password on the other client devices. Based on the technical scheme, the scheme can send the temporary password to other clients, and users corresponding to the other clients can acquire the temporary password in time.
Based on the above embodiment, obtaining an encryption key includes: randomly extracting an encryption key from a prestored target information set; or, an encryption key corresponding to the user is read. Based on the technical scheme, the randomness of key determination is improved and the safety of passwords is improved by randomly extracting the pre-stored encryption key, or each user sets the corresponding encryption key, and the mode of obtaining the encryption key is simplified.
Referring to fig. 4, fig. 4 is a schematic structural diagram of another intelligent door lock control device provided in an embodiment of the present application, which includes:
an administrator password receiving module 410, configured to receive an administrator password of a current user;
a variable information determining module 420, configured to read current system time, and determine variable information according to the current system time and an administrator password;
the encryption module 430 is configured to obtain an encryption key, encrypt the administrator password with the encryption key according to the variable information, and generate a temporary password;
the display module 440 is configured to display the temporary password, so that after the intelligent door lock device receives a door lock opening request, the temporary password is verified, and whether the door lock is opened is determined according to a verification result, where the door lock opening request is a request obtained by scanning a password authentication request tag or a request obtained by collecting key information triggered by a current user.
Preferably, the variable information determining module 420 includes:
a determination unit configured to determine a valid usage type of the administrator password and valid usage information corresponding to the valid usage type; wherein the effective use type comprises a time counting use, a time counting use or a month counting use;
and the variable information determining unit is used for determining the variable information according to the effective use type, the effective use information, the system time and the administrator password.
Preferably, the method further comprises the following steps:
and the temporary password sending module is used for sending the temporary password to other client equipment so as to display the temporary password on the other client equipment.
In the following, the intelligent door lock control system provided by the embodiment of the present application is introduced, and the intelligent door lock control system described below and the intelligent door lock control method described above may be referred to correspondingly. Referring to fig. 5, fig. 5 is a schematic structural diagram of another intelligent door lock control system according to an embodiment of the present application, including:
a client device 510 provided with an applet for: receiving an administrator password of a current user; reading the current system time, and determining variable information according to the current system time and an administrator password; acquiring an encryption key, and encrypting the administrator password by using the encryption key according to the variable information to generate a temporary password; displaying the temporary password;
the intelligent door lock device 520 is configured to receive a door lock opening request, where the door lock opening request is a request obtained by scanning a password authentication request tag or a request obtained by acquiring key information triggered by a current user; analyzing the door lock opening request to obtain a temporary password, and verifying the temporary password to obtain a verification result; and controlling whether the door lock is opened or not according to the verification result.
In the following, an intelligent door lock device provided by an embodiment of the present application is introduced, and the intelligent door lock device described below and the method described above may be referred to correspondingly.
In an embodiment of the present application, an intelligent door lock device is provided, as shown in fig. 6, the intelligent door lock device 600 shown in fig. 6 includes: a processor 601 and a memory 603. The processor 601 is coupled to the memory 603, such as via a bus 602. Optionally, the smart door lock device 600 may further include a transceiver 604. It should be noted that the transceiver 604 is not limited to one in practical applications, and the structure of the intelligent door lock device 600 is not limited to the embodiment of the present application.
The Processor 601 may be a CPU (Central Processing Unit), a general-purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 601 may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs and microprocessors, and the like.
Bus 602 may include a path that transfers information between the above components. The bus 602 may be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The bus 602 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 6, but this is not intended to represent only one bus or type of bus.
The Memory 603 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.
The memory 603 is used for storing application program codes for executing the scheme of the application, and the processor 601 controls the execution. The processor 601 is configured to execute application program code stored in the memory 603 to implement the content shown in the foregoing method embodiments.
Wherein, intelligent lock equipment includes but not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. The intelligent door lock apparatus shown in fig. 6 is only an example, and should not bring any limitation to the functions and the use range of the embodiment of the present application.
The following describes a computer-readable storage medium provided by embodiments of the present application, and the computer-readable storage medium described below and the method described above may be referred to correspondingly.
The embodiment of the application provides a computer readable storage medium, on which a computer program is stored, and the computer program realizes the steps of the above method when being executed by a processor.
Since embodiments of the computer-readable storage medium section correspond to embodiments of the method section, reference is made to the description of the embodiments of the method section for embodiments of the computer-readable storage medium section.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.

Claims (10)

1. An intelligent door lock control method is applied to intelligent door lock equipment and comprises the following steps:
receiving a door lock opening request, wherein the door lock opening request is a request obtained by scanning a password authentication request label or a request obtained according to information input by a current user;
analyzing the door lock opening request to obtain a temporary password, and verifying the temporary password to obtain a verification result, wherein the temporary password is generated by encrypting an administrator password by using an encryption key according to variable information by client equipment provided with a small program, and the variable information is determined according to the current system time and the administrator password;
and controlling whether the door lock is opened or not according to the verification result.
2. The intelligent door lock control method according to claim 1, wherein the verifying the temporary password to obtain a verification result comprises:
reading a decryption key corresponding to the encryption key and the pre-stored administrator password;
processing the temporary password according to the decryption secret key and the administrator password to obtain the variable information;
reading the current system time from the variable information, and matching the current system time with the current time to obtain a matching result;
and determining the verification result according to the matching result.
3. The intelligent door lock control method according to claim 2, further comprising:
reading a valid use type of the administrator password and valid use information corresponding to the valid use type from the variable information;
correspondingly, the determining the verification result according to the matching result includes:
when the matching is successful, determining whether the administrator password is valid according to the valid use type and the valid use information;
if so, determining that the verification result is successful, otherwise, determining that the verification result is failed.
4. The intelligent door lock control method according to claim 1, wherein the verifying the temporary password to obtain a verification result comprises:
acquiring current time, a preset administrator password and a preset encryption key;
obtaining a standard temporary password by using the current time, the preset administrator password and a preset encryption key;
and verifying the temporary password by using the standard temporary password to obtain the verification result.
5. An intelligent door lock control device, comprising:
the receiving module is used for receiving a door lock opening request, wherein the door lock opening request is obtained by scanning a password authentication request label or acquiring key information triggered by a current user;
the verification module is used for analyzing the door lock opening request to obtain a temporary password, verifying the temporary password to obtain a verification result, wherein the temporary password is generated by encrypting an administrator password by using an encryption key according to variable information by client equipment provided with an applet, and the variable information is determined according to the current system time and the administrator password;
and the determining module is used for controlling whether the door lock is opened or not according to the verification result.
6. An intelligent door lock control method is applied to client equipment provided with small programs, and comprises the following steps:
receiving an administrator password of a current user;
reading the current system time, and determining variable information according to the current system time and the administrator password;
acquiring an encryption key, and encrypting the administrator password by using the encryption key according to the variable information to generate a temporary password;
and displaying the temporary password so as to verify the temporary password after the intelligent door lock equipment receives a door lock opening request, and determining whether the door lock is opened according to a verification result, wherein the door lock opening request is a request obtained by scanning a password authentication request label or a request obtained by collecting key information triggered by a current user.
7. The intelligent door lock control method according to claim 6, wherein the determining variable information according to the current system time and the administrator password comprises:
determining a valid usage type of the administrator password and valid usage information corresponding to the valid usage type; wherein the effective use type comprises a time-counting use, a time-counting use or a month-counting use;
and determining the variable information according to the effective use type, the effective use information, the system time and the administrator password.
8. The intelligent door lock control method according to claim 6, further comprising:
and sending the temporary password to other client devices so as to display the temporary password on the other client devices.
9. An intelligent door lock control device, comprising:
the administrator password receiving module is used for receiving an administrator password of the current user;
the variable information determining module is used for reading the current system time and determining variable information according to the current system time and the administrator password;
the encryption module is used for acquiring an encryption key, encrypting the administrator password by using the encryption key according to the variable information and generating a temporary password;
and the display module is used for displaying the temporary password so as to verify the temporary password after the intelligent door lock equipment receives a door lock opening request, and determine whether the door lock is opened according to a verification result, wherein the door lock opening request is a request obtained by scanning a password authentication request label or a request obtained by acquiring key information triggered by a current user.
10. An intelligent door lock control system, comprising:
a client device provided with an applet for: receiving an administrator password of a current user; reading the current system time, and determining variable information according to the current system time and the administrator password; acquiring an encryption key, and encrypting the administrator password by using the encryption key according to the variable information to generate a temporary password; displaying the temporary password;
the intelligent door lock equipment is used for receiving a door lock opening request, wherein the door lock opening request is obtained by scanning a password authentication request label or acquiring key information triggered by a current user; analyzing the door lock opening request to obtain the temporary password, and verifying the temporary password to obtain a verification result; and controlling whether the door lock is opened or not according to the verification result.
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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070011719A (en) * 2005-07-21 2007-01-25 삼성전자주식회사 Image forming apparutus having locking function and control method for the same
KR20110138856A (en) * 2010-06-22 2011-12-28 (주)이컴앤드시스템 System and method for processing opening and shutting door-lock using one-time bar code, door-lock device
CN204833402U (en) * 2015-07-21 2015-12-02 杭州晟元数据安全技术股份有限公司 Two -dimensional code developments trick lock
CN106131179A (en) * 2016-07-05 2016-11-16 林哲敏 The password Rights Management System of a kind of intelligent door lock and method
CN107657692A (en) * 2017-09-12 2018-02-02 佛山君兰智能科技有限公司 A kind of temporary password generates system and method
CN108234458A (en) * 2017-12-21 2018-06-29 广东汇泰龙科技有限公司 Method, the system of encryption storage and the decryption extraction of a kind of cloud lock cipher
CN110022205A (en) * 2019-04-16 2019-07-16 宁波久婵物联科技有限公司 A kind of multifunctional off-line method of password authentication of electronic lock
CN110098923A (en) * 2019-04-08 2019-08-06 浙江大华技术股份有限公司 A kind of method and apparatus of generation and verifying temporary password
CN110443937A (en) * 2019-09-16 2019-11-12 中电海康无锡科技有限公司 Intelligent door lock open method based on wechat small routine
CN110890958A (en) * 2019-10-16 2020-03-17 蔚复来(浙江)科技股份有限公司 Method for generating and verifying offline remote temporary password
CN111260827A (en) * 2020-01-16 2020-06-09 成都市和乐门业有限公司 Temporary password management method and system for non-time management of intelligent door lock
CN111899380A (en) * 2020-07-07 2020-11-06 广东臣家智能科技股份有限公司 Intelligent lock management method and intelligent lock management system
CN113034745A (en) * 2021-03-05 2021-06-25 深圳拓邦股份有限公司 Unlocking method, intelligent lock and unlocking system

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070011719A (en) * 2005-07-21 2007-01-25 삼성전자주식회사 Image forming apparutus having locking function and control method for the same
KR20110138856A (en) * 2010-06-22 2011-12-28 (주)이컴앤드시스템 System and method for processing opening and shutting door-lock using one-time bar code, door-lock device
CN204833402U (en) * 2015-07-21 2015-12-02 杭州晟元数据安全技术股份有限公司 Two -dimensional code developments trick lock
CN106131179A (en) * 2016-07-05 2016-11-16 林哲敏 The password Rights Management System of a kind of intelligent door lock and method
CN107657692A (en) * 2017-09-12 2018-02-02 佛山君兰智能科技有限公司 A kind of temporary password generates system and method
CN108234458A (en) * 2017-12-21 2018-06-29 广东汇泰龙科技有限公司 Method, the system of encryption storage and the decryption extraction of a kind of cloud lock cipher
CN110098923A (en) * 2019-04-08 2019-08-06 浙江大华技术股份有限公司 A kind of method and apparatus of generation and verifying temporary password
CN110022205A (en) * 2019-04-16 2019-07-16 宁波久婵物联科技有限公司 A kind of multifunctional off-line method of password authentication of electronic lock
CN110443937A (en) * 2019-09-16 2019-11-12 中电海康无锡科技有限公司 Intelligent door lock open method based on wechat small routine
CN110890958A (en) * 2019-10-16 2020-03-17 蔚复来(浙江)科技股份有限公司 Method for generating and verifying offline remote temporary password
CN111260827A (en) * 2020-01-16 2020-06-09 成都市和乐门业有限公司 Temporary password management method and system for non-time management of intelligent door lock
CN111899380A (en) * 2020-07-07 2020-11-06 广东臣家智能科技股份有限公司 Intelligent lock management method and intelligent lock management system
CN113034745A (en) * 2021-03-05 2021-06-25 深圳拓邦股份有限公司 Unlocking method, intelligent lock and unlocking system

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