CN115643046A - Authorization method of smart device and computer-readable storage medium - Google Patents

Abstract

The invention relates to an authorization method of intelligent equipment, wherein a controlled device receives a first authorization connection request sent by a main control device, the first authorization connection request comprises first device information, first user identification information and a first authorization code, the first authorization code is generated and sent to the main control device according to second device information and first effective authorization duration after a controlled device receives an authorization code acquisition instruction sent by the main control device, the first effective authorization duration is the effective permission duration of the main control device for controlling the controlled device, the main controlled device carries out verification based on the first device information, the first user identification information and the first authorization code, and after the verification is confirmed to be passed, a first verification success instruction is sent to the main control device to indicate that the main control device and the controlled device are successfully authorized to connect. By adopting the method, the resource occupation can be reduced, and the security is improved by a mode of carrying out authorized connection verification through the decryption authorization code.

Description

Authorization method for smart device and computer-readable storage medium

technical field

The present disclosure relates to the field of computer technology, and in particular to an authorization method for a smart device and a computer-readable storage medium.

Background technique

With the continuous development of smart home systems, various smart devices have entered the life and work of users, bringing great intelligence and convenience to users' life and work. At present, when using smart devices, it is necessary to establish The relationship between the control and the controlled of smart devices, and the information interaction between smart devices.

In the prior art, the message queuing telemetry transport protocol (Message Queuing Telemetry Transport, MQTT) can be used to realize the information interaction between smart devices. Send user identification information, device information, and user password to the controlled device, so that the controlled device performs the first connection based on the user identification information and user password, and responds to the authorization request sent by the master device after the first connection is successful , on the pop-up interface, let the user choose whether to authorize the master device. If the authorization is agreed, the device information will be stored in the white list, and an authorization success message will be sent to the master device to indicate that the master device is authorized successfully.

However, using the existing technology, there is a problem of wasting storage resources, and due to the loss of the white list, it is necessary to re-authorize the controlled device, which is cumbersome to operate and has low security.

Contents of the invention

In order to solve the above-mentioned technical problems or at least partly solve the above-mentioned technical problems, the present disclosure provides an authorization method for a smart device and a computer-readable storage medium, through which the first device information and the first user identification information included in the first authorization connection request And the first authorization code is checked to determine whether the first authorized connection request of the main control device is passed, avoiding the operation of querying in the white list in the prior art to determine whether the main control device is an authorized trusted device, that is, no need The authorized master device is stored in the white list, which reduces the resource occupation, and the authorized connection verification is performed by decrypting the authorization code, which improves the security. In order to achieve the above purpose, the technical solutions provided by the embodiments of the present disclosure are as follows:

In a first aspect, the present disclosure provides an authorization method for a smart device, which is applied to a controlled device, including:

Receive a first authorized connection request sent by the master device, where the first authorized connection request includes first device information, first user identification information, and a first authorization code, and the first authorization code is issued by the controlled After receiving the authorization code acquisition instruction sent by the master device, the device generates and sends it to the master device according to the information of the second device and the first valid authorization duration, the first valid authorization duration being the The period of effective authority for the controlled device to control the controlled device;

Perform a check based on the first device information, the first user identification information, and the first authorization code, and after the check is determined to pass, send a first check success instruction to the master device to instruct the master The authorized connection between the controlled device and the controlled device is successful.

In a second aspect, the present disclosure provides an authorization method for a smart device, which is applied to a master control device, including:

Sending a first authorized connection request to the controlled device, so that the controlled device performs a check based on the first device information, the first user identification information, and the first authorization code, and after the check is determined to pass, send the first check success instruction To the master control device, wherein the first authorization request includes first device information, first user identification information, and a first authorization code;

The first verification success instruction sent by the controlled device is received to indicate that the master control device and the controlled device are authorized to connect successfully.

In a third aspect, the present disclosure provides a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the method described in any one of the first aspect or any one of the second aspect is implemented Methods.

Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages: firstly, the master device sends the first authorized connection request to the controlled device, and the controlled device receives the first authorized connection request sent by the master device, wherein , the first authorized connection request includes the first device information, the first user identification information and the first authorization code, the first authorization code is obtained by the controlled device according to the second device after receiving the authorization code acquisition instruction sent by the master device If the information and the first effective authorization period are generated and sent to the master control device, the first effective authorization period is the effective authority period for the master control device to control the controlled device, and the controlled device is based on the first device information, the first user identification information and the second An authorization code is verified, and after the verification is determined to be successful, a first verification success instruction is sent to the master device to indicate that the master device and the controlled device are authorized to connect successfully. In the above process, the first device information, the first user identification information and the first authorization code included in the first authorized connection request are checked to determine whether the first authorized connection request of the master device is passed, avoiding the prior art Inquiry in the white list to determine whether the master device is an authorized trusted device operation, that is, there is no need to store the authorized master device in the white list, reducing resource occupation, and the authorized connection is verified by decrypting the authorization code. The method of verification improves the security.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, In other words, other drawings can also be obtained from these drawings without paying creative labor.

FIG. 1A is a schematic diagram of an application scenario of an authorization method for a smart device provided by an embodiment of the present disclosure;

FIG. 1B is a schematic diagram of an authorization method for a smart device provided in the prior art;

FIG. 1C is a schematic diagram of another explicit authorization method provided in the prior art;

FIG. 2A is a block diagram of a hardware configuration of an electronic device according to one or more embodiments of the present disclosure;

FIG. 2B is a schematic diagram of software configuration of an electronic device according to one or more embodiments of the present disclosure;

FIG. 2C is a schematic diagram of displaying an icon control interface of an application included in a controlled device according to one or more embodiments of the present disclosure;

FIG. 3A is a schematic flowchart of an authorization method for a smart device provided by an embodiment of the present disclosure;

FIG. 3B is a schematic diagram of an interaction process of an authorization method for a smart device provided by an embodiment of the present disclosure;

FIG. 4A is a schematic flowchart of another smart device authorization method provided by an embodiment of the present disclosure;

FIG. 4B is an interactive schematic diagram of another smart device authorization method provided by an embodiment of the present disclosure;

FIG. 5A is a schematic flowchart of another smart device authorization method provided by an embodiment of the present disclosure;

FIG. 5B is an interactive schematic diagram of yet another smart device authorization method provided by an embodiment of the present disclosure;

FIG. 6A is a schematic flowchart of another smart device authorization method provided by an embodiment of the present disclosure;

FIG. 6B is an interactive schematic diagram of another smart device authorization method provided by an embodiment of the present disclosure;

FIG. 7 is a schematic flowchart of another smart device authorization method provided by an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of an authorization method device for a smart device provided by an embodiment of the present disclosure;

Fig. 9 is a schematic structural diagram of another smart device authorization method device provided by an embodiment of the present disclosure;

Fig. 10 is a schematic structural diagram of an electronic device provided by an embodiment of the present disclosure.

Detailed ways

In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

In the following description, many specific details are set forth in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways than described here; obviously, the embodiments in the description are only some of the embodiments of the present disclosure, and Not all examples.

The terms "first" and "second", etc. in the present disclosure are used to distinguish different objects, not to describe a specific order of objects. For example, the first processing result and the second processing result are used to distinguish different processing results, not to describe a specific order of the processing results.

With the continuous development of smart home systems, various smart devices have entered users' lives and work, bringing great intelligence and convenience to users' life and work. When users use smart devices, they need to establish The relationship between the control and the controlled of smart devices, and the information interaction between smart devices. Currently, Message Queuing Telemetry Transport (MQTT) can be used to realize information interaction between smart devices. The MQTT protocol is a client-server based message publishing/subscribing transport protocol. The smart device connects to the MQTT server as a client, and the MQTT server forwards the message to the corresponding client (smart device) according to publishing or subscription. Exemplarily, users often use mobile terminal devices such as mobile phones as analog remote controls to control smart devices such as TVs in their lives, so as to control smart devices such as TVs. Then, mobile terminal devices such as mobile phones are MQTT clients, and the mobile terminal Devices such as mobile phones are connected to the MQTT server of smart devices such as TVs to realize information interaction between mobile terminal devices such as mobile phones and smart devices such as TVs.

However, when using the MQTT protocol to realize information interaction between smart devices, in order to ensure the security of message interaction between smart devices, it is necessary for the client, that is, a mobile terminal device such as a mobile phone, to provide user identification information and user password, based on user identification information Connect with the user password, but this method cannot explicitly obtain the user's will and authorize the connected smart device. In the prior art, usually after the first successful connection of MQTT according to the user identification information and user password, The client, that is, a mobile terminal device such as a mobile phone, sends an authorization request to the server, that is, a smart device such as a TV. In response to the authorization request, the smart device such as a TV actively pops up an interface for the user to authorize, such as popping up "Device 1 is trying to connect to your TV. Do you agree" prompt, the user can determine whether to allow smart devices such as TVs to receive access from clients, such as mobile terminals, such as mobile phones, and if yes, the mobile terminal such as mobile phones will be used as trusted devices and stored in the white box. In the list, the white list can be saved in a database or stored in a physical file, so that when a subsequent mobile terminal device such as a mobile phone needs to control a smart device such as a TV, it can determine the current mobile terminal by consulting the white list stored in itself. Whether a device such as a mobile phone is an authorized trusted device.

However, with the existing technology, since the authorization period for the controlled device is a permanent period stipulated by the system, or a fixed value preset by the system, the user cannot change the authorization period for the controlled device and store the device information in the white list, that is, Storage resources are wasted, and the white list is lost, resulting in the need to re-authorize the controlled device, which is cumbersome to operate and has low security.

FIG. 1A is a schematic diagram of an application scenario of an authorization method for a smart device provided by an embodiment of the present disclosure. In Figure 1A, the mobile smart device, i.e. mobile phone 201, is used as the main control device, and the display device, i.e. TV 200, is used as the controlled device. Whether to allow the mobile phone 201 to control the display device 200 .

FIG. 1B is a schematic diagram of an authorization method for a smart device provided in the prior art. The master device sends an authorized connection request to the controlled device, and the controlled device responds to the authorized connection request sent by the master device, consults the stored white list, and checks whether there is information about the master device in the white list, such as the device's identification, to This determines whether the master device is a trusted device that has been authorized by the controlled device. When it is determined that there is information about the master device in the whitelist, it is determined that the master device is a trusted device that has been authorized by the controlled device, and sends a message that the authorized connection has passed to the master control device, and store the master control device information in the white list. At this time, the master control device can control the controlled device after receiving the message that the authorized connection is passed. However, since the authorized master device information is stored in the white list, storage resources are wasted, and although the user can explicitly authorize the master device to determine whether to agree to the master device as a trusted device authorized by the controlled device, Only for the first time can the master device be authorized, and the validity period of the authorization is the permanent period stipulated by the system, or a fixed value preset by the system. The user cannot change the authorization period of the controlled device. Once the master device is hacked , the hacker has been controlling the controlled device, and the user cannot solve this problem. At the same time, when the controlled device undergoes a clear operation such as restoring factory settings, the white list will be cleared, resulting in the loss of the white list, and the main control device can only be displayed again. The operation of sexual authorization is cumbersome.

Fig. 1C is a schematic diagram of another explicit authorization method provided in the prior art. As shown in Figure 1C, the master control device sends an authorization connection request to the controlled device, and the controlled device responds to the authorization connection request, and actively pops up an interface in the controlled device to allow the user to authorize. The interface contains "Mobile terminal device 1 is Trying to connect to your TV, do you agree to authorize?", the user can determine whether to agree to the master device as the trusted device authorized by the controlled device according to the user's needs in the virtual buttons "Reject" and "Agree" in the lower right corner of the interface. When the user selects "Agree", the TV of the controlled device sends a message to the mobile terminal device 1 to authorize the connection, and stores the mobile terminal device 1 as a trusted device in the white list. When the user selects "Reject", the controlled device The television sends a message to the mobile terminal device 1 that the authorization connection fails.

In order to solve the problems existing in the prior art, this embodiment proposes an authorization method for smart devices. Firstly, the master device sends the first authorized connection request to the controlled device, and the controlled device receives the first authorized connection request sent by the master device. An authorized connection request, wherein the first authorized connection request includes first device information, first user identification information and a first authorization code, and the first authorization code is obtained by the controlled device after receiving the authorization code acquisition instruction sent by the master device , generated and sent to the master device according to the second device information and the first effective authorization duration, the first effective authorization duration is the effective authorization duration for the master device to control the controlled device, and the controlled device is based on the first device information, the first The user identification information and the first authorization code are verified, and after the verification is determined to be successful, a first verification success instruction is sent to the master device to indicate that the master device and the controlled device are authorized to connect successfully. In the above process, the first device information, the first user identification information and the first authorization code included in the first authorized connection request are checked to determine whether the first authorized connection request of the master device is passed, avoiding the prior art Inquiry in the white list to determine whether the master device is an authorized trusted device operation, that is, there is no need to store the authorized master device in the white list, reducing resource occupation, and the authorized connection is verified by decrypting the authorization code. The method of verification improves the security.

The authorization method for a smart device provided in the embodiments of the present disclosure may be implemented based on an electronic device, or a functional module or a functional entity in the electronic device.

Wherein, the electronic device may be a personal computer (personal computer, PC), a server, a mobile phone, a tablet computer, a notebook computer, a mainframe computer, etc., which are not specifically limited in this embodiment of the present disclosure.

Exemplarily, FIG. 2A is a hardware configuration block diagram of an electronic device according to one or more embodiments of the present disclosure. As shown in Figure 2A, the electronic equipment includes: a tuner and demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, a memory, a power supply, and a user interface 280 at least one of . Wherein, the controller 250 includes a central processing unit, a video processor, an audio processor, a graphics processor, a RAM, a ROM, and a first interface to an nth interface for input/output. The display 260 may be at least one of a liquid crystal display, an OLED display, a touch display, and a projection display, and may also be a projection device and a projection screen. The tuner demodulator 210 receives broadcast TV signals through wired or wireless reception, and demodulates audio and video signals, such as EPG audio and video data signals, from multiple wireless or cable broadcast TV signals. The communicator 220 is a component for communicating with external devices or servers according to various communication protocol types. For example, the communicator may include at least one of a Wifi module, a Bluetooth module, a wired Ethernet module and other network communication protocol chips or near field communication protocol chips, and an infrared receiver. The electronic device can establish sending and receiving of control signals and data signals with the server 203 or the local control device 205 through the communicator 220 . The detector 230 is used to collect signals of the external environment or interaction with the outside. The controller 250 and the tuner-demodulator 210 may be located in different split devices, that is, the tuner-demodulator 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box. The user interface 280 can be used to receive a control signal from a control device (such as an infrared remote controller, etc.).

In some embodiments, the controller 250 controls the operation of the electronic device and responds to user operations through various software control programs stored in the memory. The controller 250 controls the overall operations of the electronic device. The user can input a user command through a graphical user interface (GUI) displayed on the display 260, and the user input interface receives the user input command through the graphical user interface (GUI). Alternatively, the user may input a user command by inputting a specific sound or gesture, and the user input interface recognizes the sound or gesture through a sensor to receive the user input command.

In some embodiments, "user interface" is a medium interface for interaction and information exchange between an application program or an operating system and a user, and it realizes the conversion between the internal form of information and the form acceptable to the user. A commonly used form of user interface is a graphical user interface (Graphic User Interface, GUI for short), which refers to a user interface related to computer operations that is displayed in a graphical manner. It can be an interface element such as an icon, window, and control displayed on the display screen of an electronic device, where the control can include an icon, button, menu, tab, text box, dialog box, status bar, navigation bar, Widget, etc. At least one of the view's interface elements.

2B is a schematic diagram of software configuration of an electronic device according to one or more embodiments of the present disclosure. As shown in FIG. 2B , the system is divided into four layers, from top to bottom are respectively the application program (Applications) layer (abbreviated as "application layer") "), application framework (Application Framework) layer (referred to as "framework layer"), Android runtime (Android runtime) and system library layer (referred to as "system runtime layer"), and the kernel layer.

In some embodiments, there is at least one application program running in the application program layer, and these application programs can be window (Window) program, system setting program or clock program etc. that come with the operating system; they can also be developed by third-party developers. s application. During specific implementation, the applications in the application layer include but are not limited to the above examples.

In some embodiments, the system runtime layer provides support for the upper layer, that is, the framework layer. When the framework layer is used, the Android operating system will run the C/C++ library contained in the system runtime layer to realize the functions to be realized by the framework layer.

In some embodiments, the kernel layer is a layer between hardware and software, at least including at least one of the following drivers: audio driver, display driver, Bluetooth driver, camera driver, WIFI driver, USB driver, HDMI driver, sensor driver (such as fingerprint sensor, temperature sensor, pressure sensor, etc.), and power drive, etc.

FIG. 2C is a schematic diagram of the icon control interface display of the application program contained in the controlled device (mainly a smart playback device, such as a smart TV, a digital theater system or an audio-visual server, etc.) according to one or more embodiments of the present disclosure, as shown in FIG. 2C As shown in , the application layer includes at least one application that can display corresponding icon controls on the display, such as: live TV application icon control, video on demand VOD application icon control, media center application icon control, application center icon controls, game app icon controls, etc. Live TV app that provides live TV from different sources. Video on demand VOD application that can provide videos from different storage sources. Unlike live TV applications, video on demand provides video displays from some stored source. The media center application program can provide an application program for playing various multimedia contents. The application program center can provide and store various application programs.

The authorization method for the smart device provided in the embodiment of the present application may be implemented based on the above-mentioned electronic device.

In order to describe this solution in more detail, the following will be described in conjunction with FIG. 3A in an exemplary manner. It can be understood that the steps involved in FIG. 3A may include more steps or fewer steps in actual implementation, And the order of these steps may also be different, as long as the authorization method applied to the smart device on the controlled device side provided in the embodiment of the present application can be implemented.

Fig. 3A is a schematic flowchart of an authorization method for a smart device provided by an embodiment of the present disclosure. FIG. 3B is an interactive schematic diagram of an authorization method for a smart device provided by an embodiment of the present disclosure, and this embodiment is applied to a controlled device. The method in this embodiment is executed by an authorization method device applied to a smart device on the controlled device side, and the device can be implemented in hardware/software, and can be configured in an electronic device. As shown in Figure 3A, the authorization method of the smart device specifically includes the following steps:

S310. Receive a first authorized connection request sent by the master control device.

Wherein, the first authorized connection request includes the first device information, the first user identification information and the first authorization code, and the first authorization code is obtained by the controlled device after receiving the authorization code acquisition instruction sent by the master device according to the second If the device information and the first effective authorization period are generated and sent to the master device, the first effective authorization period is the effective authorization period for the master device to control the controlled device, that is, the master device controls the controlled device according to the user's needs. Authorization validity period. Exemplarily, the first valid authorization period may be 10 days, but it is not limited thereto. This disclosure does not specifically limit it, and those skilled in the art can set it according to actual conditions.

The above-mentioned main control device is a device that controls the controlled device in a scene with multiple smart devices. The main control device can be, for example, a mobile phone, a tablet computer, a smart central control screen, etc. limit. A controlled device is a smart device controlled by a master device in a scene with multiple smart devices. The smart device may be, for example, a TV, a personal computer, an audio-visual server, etc., but is not limited thereto, and the present disclosure is not specifically limited thereto.

The above-mentioned first device information refers to the information corresponding to the master control device. The device information can be the identification information of the master control device, which is used to represent the unique information of the master control device, for example, it can be the name of the master control device, the sequence of the master control device No., but not limited thereto, the present disclosure does not specifically limit it, and those skilled in the art can set it according to the actual situation. The first user identification information refers to the information corresponding to the user who uses the main control device. The first user identification information may be a user name, mobile phone number, email address, etc., but is not limited thereto. This disclosure is not specifically limited, and those skilled in the art can Set according to the actual situation. The first authorization code includes the device information of the main control device and the valid authorization period. The first authorization code can be an encrypted string or an encrypted number string composed of Arabic numerals, but not limited to this. The disclosure is not specifically limited, and those skilled in the art can set it according to actual conditions.

Specifically, the controlling device sends a first authorized connection request including first device information, first user identification information, and a first authorization code to the controlled device, and the controlled device receives the first authorized connection request.

It should be noted that the first authorization connection request from the master device to the controlled device is sent based on the MQTT protocol, but it is not limited thereto, and the present disclosure does not specifically limit it.

S320. Perform a check based on the first device information, the first user identification information, and the first authorization code, and send a first check success instruction to the master control device after it is determined that the check is passed.

Wherein, the first verification success instruction indicates that the authorized connection between the controlling device and the controlled device is successful.

Specifically, after receiving the first authorized connection request sent by the master device, the controlled device performs verification according to the first device information, the first user identification information and the first authorization code in response to the first authorized connection request, And after confirming that the verification is passed, the controlled device sends the first verification success instruction to the master device, instructing the master device to successfully authorize the connection with the controlled device. At this time, the master device receives the first After verifying the successful command, the master control device can perform control operations on the controlled device.

In this way, the smart device authorization method provided in this embodiment first sends a first authorized connection request to the controlled device through the master device, and the controlled device receives the first authorized connection request sent by the master device, wherein the first authorization The connection request includes the first device information, the first user identification information and the first authorization code. The first authorization code is obtained by the controlled device according to the second device information and the first authorization code after receiving the authorization code acquisition instruction sent by the master device. If the effective authorization period is generated and sent to the master control device, the first effective authorization period is the effective authority period for the master control device to control the controlled device, and the controlled device is based on the first device information, the first user identification information and the first authorization code. Checking, after it is determined that the check is passed, sending a first check success instruction to the master control device to indicate that the master control device and the controlled device are authorized to connect successfully. In the above process, the first device information, the first user identification information and the first authorization code included in the first authorized connection request are checked to determine whether the first authorized connection request of the master device is passed, avoiding the prior art Inquiry in the white list to determine whether the master device is an authorized trusted device operation, that is, there is no need to store the authorized master device in the white list, reducing resource occupation, and the authorized connection is verified by decrypting the authorization code. The method of verification improves the security.

FIG. 4A is a schematic flowchart of another method for authorization of a smart device provided by an embodiment of the present disclosure. FIG. 4B is an interactive schematic diagram of another smart device authorization method provided by an embodiment of the present disclosure. Optionally, this embodiment is applied to the controlled device side. As shown in FIG. Before authorizing the connection request, the following steps are also included:

S410. Receive a first connection request sent by the master control device.

Wherein, the first connection request includes the second device information, the second user identification information and the user password. It should be noted that when the master device connects to the controlled device for the first time, before obtaining the authorization authority for the controlled device, it needs to connect based on the MQTT protocol, and after the connection is successful, further go through the explicit authorization of S430-S440 , to obtain the first authorization code, so that when the master device connects to the controlled device next time, it can directly perform authorized connection based on the authorization code, device information, and user identification information.

Specifically, before the controlling device sends the first authorized connection request to the controlled device, the controlling device uses the MQTT protocol to send the first connection request including the second device information, the second user identification information and the user password to the controlled device.

S420. Perform verification according to the second user identification information and the user password, and send a second verification success instruction to the main control device after it is determined that the verification is passed.

Wherein, the second verification success instruction indicates that the master device is successfully connected with the controlled device, and sends the first authorization request to the controlled device.

Specifically, after the controlled device receives the first connection request including the second device information, the second user identification information, and the user password sent by the master device, it performs verification according to the second user identification information and the user password. 2. When the user identification information and the user password are correct, it means that the verification is passed at this time, and the controlled device sends a second verification success instruction to the master device to indicate that the master device and the controlled device are successfully connected. At this time, after receiving the second verification success instruction sent by the controlled device, the master control device determines that the connection between the master control device and the controlled device is successful, and sends the first authorization request to the controlled device, so as to complete the verification of the controlled device. explicit authorization process.

S430. In response to the first authorization request sent by the main control device, perform authorization according to the second device information and the first valid authorization duration, and when it is determined that the authorization is successful, send a first authorization success instruction to the main control device.

Wherein, the first authorization success instruction indicates that the master device and the controlled device are authorized successfully, and sends an authorization code acquisition instruction to the controlled device.

Specifically, after receiving the second verification success instruction sent by the controlled device, the master device determines that the connection with the controlled device is successful, the master device sends the first authorization request to the controlled device, and the controlled device receives the authorization request sent by the master device. The first authorization request, and in response to the first authorization request, perform explicit authorization according to the second device information and the first valid authorization duration, and after determining that the authorization is successful, the controlled device sends the first authorization to the master device Success instruction. At this time, the master control device receives the first authorization success instruction sent by the controlled device and determines that the master control device is successfully authorized to control the controlled device. At this time, the master control device sends an authorization code acquisition instruction to the controlled device.

S440, in response to the authorization code acquisition instruction sent by the main control device, generate a first authorization code based on the second device information and the first valid authorization duration, and send it to the main control device.

Specifically, the controlled device receives the authorization code acquisition instruction sent by the master device, and in response to the authorization code acquisition instruction, generates a first authorization code using an encryption algorithm according to the second device information and the first valid authorization duration, and sends the authorization code to the The first authorization code is sent to the master control device.

In this way, in the authorization method for smart devices provided in this embodiment, in the above process, the connection between the master device and the controlled device is first performed based on the MQTT protocol, and after the connection is successful, the master device is further authorized, and After the authorization is successful, obtain the first authorization code, so that subsequent users can directly authorize the connection based on the first authorization code, ensure the security of the MQTT connection, avoid querying in the white list, and determine whether the master device is authorized The operation of the trusted device, that is, there is no need to store the authorized master device in the white list, which reduces resource occupation, and the method of verifying the authorized connection by decrypting the authorization code improves security.

Fig. 5A is a schematic flowchart of another smart device authorization method provided by an embodiment of the present disclosure, and Fig. 5B is an interactive schematic diagram of another smart device authorization method provided by an embodiment of the present disclosure; Fig. 5A is based on Fig. 4A On the basis of the first device information, the first user identification information and the first authorization code are verified, and after the verification is determined to pass, the first verification success instruction is sent to the master device to instruct the master device and the controlled device to authorize One way to achieve a successful connection can be:

S510. Decrypt the first authorization code to obtain the second device information and the first valid authorization duration.

Since the above-mentioned first authorization code is an encrypted character string or number string, in order to obtain the information contained in the authorization code, it is necessary to decrypt the authorization code to obtain the second device information and the first effective device information included in the authorization code. Authorization duration. Wherein, the second device information is the device information of the master device that sends the authorization code acquisition instruction to the controlled device. The device information can be, for example, the identification information of the master device, which is used to represent the unique information of the master device. For example, it can be The name of the main control device and the serial number of the main control device, but not limited thereto, this disclosure does not specifically limit, those skilled in the art can set according to the actual situation.

S520. Calculate the first duration according to the first moment when the controlled device generates the first authorization code and the second moment when the controlled device decrypts the first authorization code.

Among them, the first moment refers to the moment when the master device sends an authorization code acquisition instruction to the controlled device, and the controlled device receives the authorization code acquisition instruction and generates the first authorization code in response to the authorization code acquisition instruction. The first moment can be determined according to the built-in clock in the controlled device, and the second moment refers to when the controlled device receives the first authorized connection request sent by the master device, the first authorized connection request needs to be verified, that is, It is necessary to decrypt the first authorization code to obtain the information contained in the first authorization code, so as to further verify the moment.

Specifically, a calculation is performed on the first time when the controlled device generates the first authorization code and the second time when the controlled device decrypts the first authorization code, so as to obtain the first duration.

Exemplarily, following the above-mentioned embodiment, it is known that the first valid authorization period is 10 days, that is, 240 hours. The second time when the device decrypts the first authorization code is 10 am on January 5, 2022, then the first time and the second time are calculated, and the first time length is 96 hours, but it is not limited to this, and this disclosure does not specifically limit it , those skilled in the art can calculate according to the actual situation.

S530, if the first duration is less than or equal to the first valid authorization duration, and the first device information is consistent with the second device information, and the first user identification information is consistent with the second user identification information, the verification is passed, and the first A successful verification command is sent to the master control device.

Specifically, compare the first duration calculated by the first moment when the controlled device generates the first authorization code and the second moment when the controlled device decrypts the first authorization code with the first effective authorization duration, and compare the first device information Compare with the second device information, compare the first user identification information with the second user identification information, and determine that the first time length is less than or equal to the first valid authorization time length, and satisfy both the first device information and the second device information When the first user identification information is consistent with the second user identification information, it is determined that the first authorized connection request is verified, and the first verification success instruction is sent to the master device to instruct the master device to authorize the connection with the controlled device Success, at this time, after the master control device receives the first verification success instruction sent by the controlled device, the master control device can perform control operations on the controlled device.

In this way, the smart device authorization method provided by this embodiment, in the process of verifying the first authorized connection request, avoids querying the white list to determine whether the master device is an authorized trusted device operation, that is, there is no need to store the authorized master device in the white list, which reduces resource occupation, and the method of verifying the authorized connection by decrypting the authorization code improves security.

Optionally, on the basis of the above embodiments, in some embodiments of the present disclosure, the method further includes:

Step A, when the first duration is longer than the first valid authorization duration, send a first verification failure instruction to the master control device.

Specifically, when the controlled device compares the first duration with the first valid authorization duration, and determines that the first duration is greater than the first valid authorization duration, it considers that the authorization control of the controlled device by the master device is invalid at this time, Then the controlled device sends the first verification failure instruction to the master control device. Correspondingly, after receiving the first verification failure instruction sent by the controlled device, the master control device determines that the master control device cannot perform control operations on the controlled device at this time.

Step B, in response to the first update authorization code instruction sent by the main control device, update the first authorization code based on the second valid authorization time length, obtain a second authorization code, and send the second authorization code to the main control device.

Wherein, the first update authorization code instruction refers to an instruction for the master control device to re-send re-authorization to the controlled device to obtain the authorization code.

Specifically, when the master control device determines that the authorization control of the controlled device is invalid at this time, it sends a first update authorization code instruction to the controlled device, and the controlled device receives and responds to the first update authorization code instruction, and updates the master control device. The device re-performs explicit authorization according to the second valid authorization time length, obtains the second authorization code, and sends the second authorization code to the master device when receiving the authorization code acquisition instruction sent by the controlled device.

Optionally, for the above-mentioned process of re-authorizing the master device to obtain the second authorization code based on the first update authorization code instruction, refer to S410-S440 in the above embodiment, and details are not repeated here.

In this way, in the authorization method for smart devices provided by this embodiment, in the above process, when the master device receives the first verification failure instruction sent by the controlled device, it determines that the authorization code is invalid, that is, the master device cannot perform authentication on the controlled device. When controlling, it is necessary to further re-authorize the master control device to ensure that the master control device can still realize the authorized connection to the controlled device based on the authorization code in subsequent use, which improves the user experience.

Optionally, on the basis of the above embodiments, in some embodiments of the present disclosure, the method further includes:

Step C, in response to the second update authorization code instruction sent by the main control device, update the first authorization code based on the third valid authorization period to obtain a third authorization code, and send the third authorization code to the main control device.

Wherein, the second update authorization code instruction is generated when the first valid authorization duration is permanently valid, that is, when it is determined that the valid authorization duration of the master device to the controlled device is permanently valid, in order to prevent the master device from being hacked once Attack, so that the hacker can always control the controlled device, the main control device sends the second update authorization code command, so that the controlled device deletes the permanent and effective authorization control of the main control device, and re-executes the main control device based on the third valid authorization period. Authorization, in order to solve the above problems.

Specifically, when the master control device determines that the valid authorization period for the controlled device is permanently valid at this time, it sends a second update authorization code instruction to the controlled device, and the controlled device receives and responds to the second update authorization code instruction, Re-perform explicit authorization on the master control device according to the third effective authorization time length to obtain a third authorization code, and send the third authorization code to the master control device when receiving an authorization code acquisition instruction sent by the controlled device.

Optionally, for the above-mentioned process of re-authorizing the master device to obtain the third authorization code based on the second update authorization code instruction, refer to S410-S440 in the above embodiment, and details are not repeated here.

In this way, in the authorization method for smart devices provided by this embodiment, in the above process, when the master control device determines that the valid authorization period for the controlled device is permanently valid, in order to prevent the master control device from being attacked by hackers, the hacker can always To control the controlled device, the master device sends a second update authorization code command. Further, after receiving the second update authorization code command, the controlled device re-authorizes the master device to improve security and improve user experience. experience.

FIG. 6A is a schematic flowchart of another method for authorization of a smart device provided by an embodiment of the present disclosure. FIG. 6B is an interactive schematic diagram of yet another authorization method for a smart device provided by an embodiment of the present disclosure, and this embodiment is applied to a main control device side. The method of this embodiment can be executed by an authorization method device applied to a smart device, and the device can be implemented in hardware/or software, and can be configured in an electronic device. As shown in Figure 6A, the method specifically includes the following steps:

S610. Send a first authorized connection request to the controlled device.

Wherein, the first authorization connection request enables the controlled device to perform verification based on the first device information, the first user identification information, and the first authorization code, and after the verification is determined to pass, send the first verification success instruction to the master device, wherein , the first authorization request includes first device information, first user identification information, and a first authorization code.

S620. Receive a first verification success instruction sent by the controlled device.

Wherein, the first verification success instruction indicates that the authorized connection between the controlling device and the controlled device is successful.

In this embodiment, the slave master device executes the above S610-S620, and reference is made to S310-S320 for the specific implementation process, which will not be repeated here.

In the authorization method for smart devices provided in this embodiment, first, the master device sends a first authorized connection request to the controlled device, and the controlled device receives the first authorized connection request sent by the master device, wherein the first authorized connection request Including the first device information, the first user identification information and the first authorization code, the first authorization code is obtained by the controlled device according to the second device information and the first effective authorization after receiving the authorization code acquisition instruction sent by the master device If the duration is generated and sent to the master control device, the first effective authorization duration is the effective authorization duration for the master control device to control the controlled device, and the master and controlled device performs verification based on the first device information, the first user identification information and the first authorization code After it is determined that the verification is passed, a first verification success instruction is sent to the master device to indicate that the master device and the controlled device are authorized to connect successfully. In the above process, the first device information, the first user identification information and the first authorization code included in the first authorized connection request are checked to determine whether the first authorized connection request of the master device is passed, avoiding the prior art Inquiry in the white list to determine whether the master device is an authorized trusted device operation, that is, there is no need to store the authorized master device in the white list, reducing resource occupation, and the authorized connection is verified by decrypting the authorization code. The method of verification improves the security.

Fig. 7 is a schematic flowchart of another method for authorization of a smart device provided by an embodiment of the present disclosure. FIG. 7 is based on FIG. 6A and illustrates the specific process before sending the first authorized connection request to the controlled device. As shown in Figure 7, the method specifically includes the following steps:

S710. Send a first connection request to the controlled device.

Wherein, the first connection request enables the controlled device to perform verification based on the second user identification information and user password, and sends the second verification success instruction to the master control device after the verification is determined to be successful, and the second verification success instruction is to instruct the master The controlled device is successfully connected with the controlled device, and sends a first authorization request to the controlled device, where the first connection request includes at least the second device information, the second user identification information, and the user password.

S720. In response to the second verification success instruction sent by the controlled device, determine that the connection between the master device and the controlled device is successful, and send a first authorization request to the controlled device.

S730. In response to the first authorization success instruction sent by the controlled device, determine that the master device and the controlled device are authorized successfully, and send an authorization code acquisition instruction to the controlled device.

Wherein, the authorization code acquisition instruction is used to instruct the controlled device to generate a first authorization code based on the second device information and the first valid authorization duration and send it to the master device.

S740. Receive a first authorization code sent by the controlled device.

In this embodiment, the slave master device executes the above S710-S740, and reference is made to S410-S440 for the specific implementation process, which will not be repeated here.

In the authorization method of the smart device provided in this embodiment, in the above process, the connection between the master device and the controlled device is first based on the MQTT protocol. After the connection is successful, the master device is further authorized, and the authorized After success, obtain the first authorization code, so that subsequent users can directly authorize the connection based on the first authorization code, ensuring the security of the MQTT connection, avoiding the need to query in the whitelist and determine whether the master device is authorized. The operation of the device, that is, there is no need to store the authorized master device in the white list, which reduces resource occupation, and further improves security by decrypting the authorization code.

Optionally, on the basis of the above embodiments, in some embodiments of the present disclosure, the method further includes:

Step D, in response to the first authentication failure instruction sent by the controlled device, to indicate that the first duration is longer than the first valid authorization duration, and send the first update authorization code instruction to the controlled device, to instruct the controlled device to The authorization duration updates the first authorization code, obtains the second authorization code, and sends the second authorization code to the master control device.

Step E, receiving the second authorization code sent by the controlled device.

In this embodiment, the slave master device executes the above step D-step E. For the specific implementation process, refer to step A-step B, which will not be repeated here.

In this way, in the authorization method for smart devices provided by this embodiment, in the above process, when the master device receives the first verification failure instruction sent by the controlled device, it determines that the authorization code is invalid, that is, the master device cannot perform authentication on the controlled device. When controlling, it is necessary to further re-authorize the master control device to ensure that the master control device can still realize the authorized connection to the controlled device based on the authorization code in subsequent use, which improves the user experience.

Optionally, on the basis of the above embodiments, in some embodiments of the present disclosure, the method further includes:

Step F, when it is determined that the first valid authorization duration is permanently valid, send a second update authorization code instruction to the controlled device to instruct the controlled device to update the first authorization code based on the third valid authorization duration to obtain a third authorization code, And send the third authorization code to the master control device.

Step G, receiving the third authorization code sent by the controlled device.

In this embodiment, the slave master device executes the above step F-step G. For the specific implementation process, refer to step C, which will not be repeated here.

In this way, in the authorization method for smart devices provided by this embodiment, in the above process, when the master control device determines that the valid authorization period for the controlled device is permanently valid, in order to prevent the master control device from being attacked by hackers, the hacker can always To control the controlled device, the master device sends a second update authorization code command. Further, after receiving the second update authorization code command, the controlled device re-authorizes the master device to improve security and improve user experience. experience.

FIG. 8 is a schematic structural diagram of an apparatus for an authorization method for a smart device provided by an embodiment of the present disclosure. Applied to a controlled device, the device is configured in an electronic device, and can implement the authorization method applied to a smart device on the controlled device side described in any embodiment of the present application. The device specifically includes the following:

The first authorized connection request receiving module 11 is configured to receive the first authorized connection request sent by the master device, wherein the first authorized connection request includes first device information, first user identification information, and a first authorization code, so The first authorization code is generated by the controlled device according to the second device information and the first valid authorization duration after receiving the authorization code acquisition instruction sent by the master device, and sent to the master device, The first effective authorization duration is the effective authorization duration for the controlling device to control the controlled device;

The verification module 12 is configured to perform a verification based on the first device information, the first user identification information, and the first authorization code, and send a first verification success instruction to the master after it is determined that the verification is passed. device, to indicate that the authorized connection between the controlling device and the controlled device is successful.

As an optional implementation manner of this embodiment of the present disclosure, the apparatus further includes: a first connection request receiving module, configured to receive a first connection request sent by the master device, where the first connection request includes The second device information, second user identification information and user password;

The verification module 12 is further configured to perform verification according to the second user identification information and the user password, and send a second verification success instruction to the master control device after it is determined that the verification is passed, to instruct the master The controlled device is successfully connected with the controlled device, and sends a first authorization request to the controlled device;

An authorization module, configured to respond to the first authorization request sent by the master device, perform authorization according to the second device information and the first valid authorization duration, and send the first authorization when it is determined that the authorization is successful Sending a success instruction to the master device to indicate that the master device and the controlled device are successfully authorized, and sending the authorization code acquisition instruction to the controlled device;

A first authorization code generating module, configured to generate and send the first authorization code based on the second device information and the first valid authorization duration in response to the authorization code acquisition instruction sent by the master control device to the master device.

As an optional implementation of the embodiment of the present disclosure, the verification module 12 is specifically configured to decrypt the first authorization code to obtain the second device information and the first valid authorization duration;

calculating the first duration according to the first moment when the controlled device generates the first authorization code and the second moment when the controlled device decrypts the first authorization code;

If the first duration is less than or equal to the first valid authorization duration, and the first device information is consistent with the second device information, and the first user identification information is consistent with the second user identification information , then the verification is passed, and a first verification success instruction is sent to the main control device.

As an optional implementation manner of the embodiment of the present disclosure, the device further includes:

A first update module, configured to send a first verification failure instruction to the main control device when the first time period is greater than the first valid authorization time period;

In response to the first update authorization code instruction sent by the main control device, update the first authorization code based on the second valid authorization time length, obtain a second authorization code, and send the second authorization code to the main control device equipment.

As an optional implementation manner of this embodiment of the present disclosure, the first update module is further configured to update the first authorization code based on the third valid authorization time length in response to the second update authorization code instruction sent by the master control device , obtain a third authorization code, and send the third authorization code to the master control device, wherein the second update authorization code instruction is generated when the first valid authorization period is permanently valid.

The smart device authorization method device provided by the embodiment of the present disclosure can execute the authorization method applied to the controlled device side provided by any embodiment of the present disclosure, and has the corresponding functional modules and beneficial effects of the execution method, in order to avoid duplication , which will not be repeated here.

Fig. 9 is a schematic structural diagram of an apparatus for another authorization method for a smart device provided by an embodiment of the present disclosure. Applied to a master control device, the device is configured in an electronic device, and can implement the authorization method applied to a smart device on the master control device side described in any embodiment of the present application. The device specifically includes the following:

The first authorized connection request sending module 21 is configured to send the first authorized connection request to the controlled device, so that the controlled device performs a check based on the first device information, the first user identification information and the first authorization code, and determines that After the verification is passed, send a first verification success instruction to the master device, wherein the first authorization request includes first device information, first user identification information, and a first authorization code;

The first verification success instruction receiving module 22 is configured to receive the first verification success instruction sent by the controlled device to indicate that the master control device and the controlled device are authorized to connect successfully.

As an optional implementation manner of the embodiment of the present disclosure, the device further includes:

A first connection request sending module, configured to send a first connection request to the controlled device, so that the controlled device performs verification based on the second user identification information and the user password, and sends the first connection request after the verification is determined to pass 2. A successful verification instruction is sent to the master device to indicate that the master device is successfully connected to the controlled device, and a first authorization request is sent to the controlled device, wherein the first connection request includes at least second device information, the second user identification information, and a user password;

A first authorization request sending module, configured to respond to the second verification success instruction sent by the controlled device to determine that the connection between the master device and the controlled device is successful, and send a first authorization request to the controlled device ;

An authorization code acquisition instruction sending module, configured to respond to the first authorization success instruction sent by the controlled device to determine that the master device and the controlled device are authorized successfully, and send an authorization code acquisition instruction to the controlled device. The controlling device, to instruct the controlled device to generate a first authorization code based on the second device information and the first valid authorization duration and send it to the controlling device;

An authorization code receiving module, configured to receive the first authorization code sent by the controlled device.

As an optional implementation manner of the embodiment of the present disclosure, the device further includes:

The second update module is configured to respond to the first verification failure instruction sent by the controlled device to indicate that the first duration is longer than the first valid authorization duration, and send a first update authorization code instruction to the controlled device to Instructing the controlled device to update the first authorization code based on the second valid authorization duration, obtain a second authorization code, and send the second authorization code to the master device;

The authorization code receiving module is further configured to receive the second authorization code sent by the controlled device.

As an optional implementation of this embodiment of the present disclosure, the second update module is further configured to send a second update authorization code instruction to the controlled device when it is determined that the first valid authorization period is permanently valid, so as to indicate that the The controlled device updates the first authorization code based on the third valid authorization time length, obtains a third authorization code, and sends the third authorization code to the master control device;

The authorization code receiving module is further configured to receive the third authorization code sent by the controlled device.

The smart device authorization method device provided in the embodiments of the present disclosure can execute the smart device authorization method provided in any embodiment of the present disclosure, and has corresponding functional modules and beneficial effects for executing the method. To avoid repetition, details are not repeated here.

An embodiment of the present disclosure provides an electronic device, including: one or more processors; a storage device configured to store one or more programs, when the one or more programs are executed by the one or more processors, The one or more processors are made to implement any one of the smart device authorization methods in the embodiments of the present disclosure.

Fig. 10 is a schematic structural diagram of an electronic device provided by an embodiment of the present disclosure. As shown in Figure 10, the electronic device includes a processor 1010 and a storage device 1020; the number of processors 1010 in the electronic device can be one or more, and one processor 1010 is taken as an example in Figure 10; the processor in the electronic device 1010 and the storage device 1020 may be connected through a bus or in other ways, and connection through a bus is taken as an example in FIG. 10 .

The storage device 1020, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as program instructions/modules corresponding to the smart device authorization method in the embodiments of the present disclosure. The processor 1010 executes various functional applications and data processing of the electronic device by running software programs, instructions and modules stored in the storage device 1020 , that is, realizes the authorization method of the smart device provided by the embodiments of the present disclosure.

The storage device 1020 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the terminal, and the like. In addition, the storage device 1020 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage devices. In some examples, the storage device 1020 may further include memories that are remotely located relative to the processor 1010, and these remote memories may be connected to electronic devices through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

An electronic device provided in this embodiment can be used to execute the authorization method for a smart device provided in any of the above embodiments, and has corresponding functions and beneficial effects.

An embodiment of the present disclosure provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the various processes performed by the authorization method of the above-mentioned smart device are implemented, and the same technology can be achieved. Effect, in order to avoid repetition, will not repeat them here.

Wherein, the computer-readable storage medium may be a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.

For convenience of explanation, the above description has been made in conjunction with specific implementation manners. However, the above discussion of some embodiments is not intended to be exhaustive or to limit implementations to the specific forms disclosed above. Many modifications and variations are possible in light of the above teachings. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various modified embodiments suitable for specific use considerations.

Claims (10)

1. An authorization method for a smart device, characterized in that it is applied to a controlled device, including: Receive a first authorized connection request sent by the master device, where the first authorized connection request includes first device information, first user identification information, and a first authorization code, and the first authorization code is issued by the controlled After receiving the authorization code acquisition instruction sent by the master device, the device generates and sends it to the master device according to the information of the second device and the first valid authorization duration, the first valid authorization duration being the The period of effective authority for the controlled device to control the controlled device; Perform a check based on the first device information, the first user identification information, and the first authorization code, and after the check is determined to pass, send a first check success instruction to the master device to instruct the master The authorized connection between the controlled device and the controlled device is successful. 2. The authorization method for smart devices according to claim 1, wherein the method further comprises: Receive a first connection request sent by the master device, where the first connection request includes the second device information, second user identification information, and user password; Perform verification according to the second user identification information and the user password, and send a second verification success instruction to the master device after confirming that the verification is passed, to instruct the master device and the controlled device The connection is successful, and a first authorization request is sent to the controlled device; In response to the first authorization request sent by the main control device, authorize according to the second device information and the first valid authorization duration, and when it is determined that the authorization is successful, send a first authorization success instruction to the The controlling device is configured to indicate that the controlling device and the controlled device are successfully authorized, and send the authorization code acquisition instruction to the controlled device; In response to the authorization code acquisition instruction sent by the master control device, based on the second device information and the first valid authorization duration, the first authorization code is generated and sent to the master control device. 3. The authorization method for smart devices according to claim 1, wherein the verification is performed based on the first device information, the first user identification information and the first authorization code, and the verification is determined After passing, send the first verification success instruction to the main control device, including: Decrypting the first authorization code to obtain the second device information and the first valid authorization duration; calculating the first duration according to the first moment when the controlled device generates the first authorization code and the second moment when the controlled device decrypts the first authorization code; If the first duration is less than or equal to the first valid authorization duration, and the first device information is consistent with the second device information, and the first user identification information is consistent with the second user identification information , then the verification is passed, and a first verification success instruction is sent to the master control device. 4. The authorization method for smart devices according to claim 3, wherein the method further comprises: When the first duration is longer than the first valid authorization duration, sending a first verification failure instruction to the master device; In response to the first update authorization code instruction sent by the main control device, update the first authorization code based on the second valid authorization time length, obtain a second authorization code, and send the second authorization code to the main control device equipment. 5. The authorization method for smart devices according to claim 1, wherein the method further comprises: In response to the second update authorization code instruction sent by the main control device, update the first authorization code based on the third valid authorization time length, obtain a third authorization code, and send the third authorization code to the main control device The device, wherein the second update authorization code instruction is generated when the first valid authorization period is permanently valid. 6. An authorization method for a smart device, characterized in that it is applied to a master control device, comprising: Sending a first authorized connection request to the controlled device, so that the controlled device performs a check based on the first device information, the first user identification information, and the first authorization code, and after the check is determined to pass, send the first check success instruction To the master control device, wherein the first authorization request includes first device information, first user identification information, and a first authorization code; The first verification success instruction sent by the controlled device is received to indicate that the master control device and the controlled device are authorized to connect successfully. 7. The authorization method for smart devices according to claim 6, characterized in that the method further comprises: Sending a first connection request to the controlled device, so that the controlled device performs verification based on the second user identification information and user password, and after confirming that the verification is passed, sending a second verification success instruction to the master device, to indicate that the master device is successfully connected to the controlled device, and send a first authorization request to the controlled device, wherein the first connection request includes at least the second device information, the second User identification information and user passwords; In response to the second verification success instruction sent by the controlled device, it is determined that the connection between the master device and the controlled device is successful, and sending a first authorization request to the controlled device; In response to the first authorization success instruction sent by the controlled device, it is determined that the authorization between the master device and the controlled device is successful, and an authorization code acquisition instruction is sent to the controlled device to instruct the controlled device to The device generates a first authorization code based on the second device information and the first valid authorization duration and sends it to the master device; Receive the first authorization code sent by the controlled device. 8. The authorization method for smart devices according to claim 7, characterized in that the method further comprises: Responding to the first authentication failure instruction sent by the controlled device to indicate that the first duration is longer than the first valid authorization duration, and sending a first update authorization code instruction to the controlled device to indicate that the controlled device is based on updating the first authorization code with the second valid authorization duration to obtain a second authorization code, and sending the second authorization code to the main control device; Receive the second authorization code sent by the controlled device. 9. The authorization method for smart devices according to claim 6, wherein the method further comprises: When it is determined that the first valid authorization duration is permanently valid, send a second update authorization code instruction to the controlled device to instruct the controlled device to update the first authorization code based on the third valid authorization duration to obtain the third an authorization code, and send the third authorization code to the master control device; Receive the third authorization code sent by the controlled device. 10. A computer-readable storage medium on which a computer program is stored, wherein when the program is executed by a processor, the method according to any one of claims 1-5 or any one of claims 6-9 is implemented method described in the item.

Images