CN114338150A - Network distribution method of Internet of things equipment, storage medium, electronic equipment and intelligent door lock - Google Patents

Abstract

The utility model provides a network distribution method, a storage medium, an electronic device and an intelligent door lock of Internet of things equipment, wherein the method comprises the following steps: encrypting the first device management password based on the encryption key to form verification information; generating and displaying a graph identification code based on the verification information and the network configuration information so that the internet of things equipment decrypts the verification information carried in the graph identification code based on a decryption key, and performing network distribution operation based on the network configuration information under the condition that a decryption result obtained after decryption is the same as a second equipment management password stored in the internet of things equipment; wherein the encryption key corresponds to the decryption key. The client encrypts and transmits the equipment management password of the Internet of things equipment, so that the decrypted content of the Internet of things equipment is compared with the locally stored equipment management password, the verification operation of the client is realized, and the distribution network can be realized only under the condition that the verification is passed, so that the network security of the Internet of things equipment is guaranteed.

Description

Network distribution method, storage medium, electronic device and smart door lock for IoT devices

technical field

The present disclosure relates to the technical field of the Internet of Things, and in particular, to a network distribution method, a storage medium, an electronic device and an intelligent door lock for an Internet of Things device.

Background technique

With the development of network technology, IoT devices have gradually entered thousands of households. They usually need to be connected to the network to use all functions normally, and even the linkage between multiple IoT devices. Usually, due to cost, design and other convenience factors, most IoT devices do not have a display screen that can be directly operated by users, so it is necessary to distribute the IoT devices through other methods.

In the existing market, in the process of distributing the Internet of Things devices with cameras, the camera scans the code to realize the acquisition of network configuration information. However, the security of the above method is low, and illegal users can modify the network configuration of the Internet of Things devices. , affecting the normal use of IoT devices and even the network security of IoT devices in the whole house.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present disclosure is to provide a network distribution method, a storage medium, an electronic device and a smart door lock for IoT devices, so as to solve the problem of low security in the network distribution process of IoT devices in the prior art.

The embodiments of the present disclosure adopt the following technical solutions: a network distribution method for IoT devices, applied to a client, includes: encrypting a first device management password based on an encryption key to form verification information; based on the verification information and The network configuration information generates and displays a graphic identification code, so that the IoT device decrypts the verification information carried in the graphic identification code based on the decryption key, and the decryption result obtained after decryption is stored with the IoT device. In the case of the same second device management password, the network configuration operation is performed based on the network configuration information; wherein the encryption key corresponds to the decryption key.

In some embodiments, the graphic identification code also carries user information, so as to realize the storage of the Internet of Things device after the network configuration is successful.

In some embodiments, the method further includes: after the Internet of Things device is successfully configured to a network, sending a control instruction carrying the user information to the Internet of Things device based on the network, so that the Internet of Things device can perform a network based on the Internet of Things device. The control instruction is executed after the verification of the user information is passed.

An embodiment of the present disclosure also provides a method for network distribution of an Internet of Things device, which is applied to the Internet of Things device, including: scanning a graphic identification code displayed by a client, wherein the graphic identification code carries at least verification information and network configuration information , the verification information is generated by the client encrypting the first device management password based on the encryption key; decrypting the verification information based on the decryption key to obtain a decryption result; detecting the decryption result and the locally stored first device Whether the two device management passwords are the same; if the decryption result is the same as the second device management password, perform a network configuration operation based on the network configuration information; wherein the encryption key corresponds to the decryption key .

In some embodiments, the graphic identification code also carries user information, and the network distribution method further includes: saving the user information when the network distribution is successful.

In some embodiments, the method further includes: in the case of receiving a control instruction that carries the user information sent by the client, detecting whether the user information is stored locally; In this case, the control instruction is executed.

In some embodiments, the method further includes: in the case that the decryption result is not the same as the locally stored second device management password, and/or in the case that the network configuration fails, feeding back the network configuration failure information to the client.

An embodiment of the present disclosure further provides a storage medium storing a computer program, wherein when the computer program is executed by a processor, the steps of the above-mentioned method for network distribution of an Internet of Things device are implemented.

An embodiment of the present disclosure further provides an electronic device, comprising at least a memory and a processor, and a computer program is stored in the memory, and characterized in that, the processor implements the above-mentioned things when executing the computer program in the memory Steps of a network distribution method for networked devices.

An embodiment of the present disclosure further provides a smart door lock, which at least includes a camera, a memory, and a processor, wherein a computer program is stored in the memory, and characterized in that, the processor is implemented when executing the computer program on the memory The steps of the above-mentioned method for network distribution of IoT devices.

The beneficial effect of the embodiments of the present disclosure is that: the client side encrypts and transmits the device management password of the IoT device, so that the IoT device side compares the decrypted content with the locally stored device management password, thereby realizing the verification of the client operation, and only when the verification is passed can the distribution network be realized to ensure the network security of the IoT devices.

Description of drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments described in the present disclosure. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a flowchart of a method for network distribution of IoT devices in the first embodiment of the disclosure;

2 is a flowchart of a method for network distribution of an Internet of Things device in a second embodiment of the present disclosure;

3 is a schematic structural diagram of an electronic device in a fifth embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a smart door lock according to a sixth embodiment of the present disclosure.

Detailed ways

Various aspects and features of the present disclosure are described herein with reference to the accompanying drawings.

It should be understood that various modifications may be made to the embodiments claimed herein. Therefore, the above description should not be regarded as limiting, but merely as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of this disclosure.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the present disclosure and, together with the general description of the disclosure given above and the detailed description of the embodiments given below, serve to explain the principles of the disclosure. principle.

These and other features of the present disclosure will become apparent from the following description of preferred forms of embodiment, given as non-limiting examples, with reference to the accompanying drawings.

It should also be understood that although the present disclosure has been described with reference to some specific examples, those skilled in the art will be able to realize many other equivalents of the present disclosure with certainty, which have the characteristics of the claims and are therefore located within the limits defined herein. within the scope of protection.

The above and other aspects, features and advantages of the present disclosure will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.

Specific embodiments of the present disclosure are hereinafter described with reference to the accompanying drawings; however, it is to be understood that the claimed embodiments are merely examples of the present disclosure, which may be embodied in various ways. Well-known and/or repeated functions and constructions have not been described in detail to avoid obscuring the present disclosure with unnecessary or redundant detail. Therefore, specific structural and functional details claimed herein are not intended to be limiting, but merely serve as a basis for the claims and a representative basis for teaching one skilled in the art to variously employ the present invention in substantially any suitable detailed structure. public.

This specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may all refer to the same in accordance with the present disclosure or one or more of different embodiments.

With the development of network technology, IoT devices have gradually entered thousands of households. They usually need to be connected to the network to use all functions normally, and even the linkage between multiple IoT devices. Usually, due to cost, design and other convenience factors, most IoT devices do not have a display screen that can be directly operated by users, so it is necessary to configure the network of IoT devices by other means.

In the existing market, in the process of distributing the Internet of Things devices with cameras, the acquisition of network configuration information is achieved by scanning codes with cameras, such as smart door locks, smart doorbells, smart cameras and other devices. However, the above methods are less secure. After illegal users obtain the user's network configuration through illegal means, they can modify the network configuration of the IoT device, which affects the normal use of the IoT device and even the network security of the IoT device in the whole house.

In order to solve the above problem, the first embodiment of the present disclosure provides a network distribution method for an Internet of Things device applied to a client, wherein the client may have a display screen for a smartphone, tablet computer, or smart watch that has completed network configuration. The Internet of Things devices configured in the embodiment are mainly smart door locks, smart doorbells, smart cameras and other devices with cameras. FIG. 1 shows a schematic flowchart of a method for network distribution of an IoT device in this embodiment, which mainly includes steps S11 and S12:

S11: Encrypt the first device management password based on the encryption key to form verification information.

In this embodiment, the purpose of the user operating the client terminal is to configure the network for the IoT device through the client terminal, and to verify the user identity through the verification information during the network configuration process, so as to prevent illegal users from pretending to be legitimate users to configure the network of the IoT device. tamper. Specifically, the verification information is generated after the client encrypts the first device management password according to the encryption key, wherein the client is installed with an application for controlling the IoT device, and the application is configured with an encryption key, The encryption key corresponds to the decryption key configured in the IoT device; the first device management password is the content actively input by the user to verify the user's identity, which can be the default password configured when the IoT device leaves the factory. Obtain the initial default password from the IoT device's manual or other documentation, which should be consistent with the second device management password pre-stored in the IoT device to verify that the user is the one who purchased the IoT device through legal channels and uses it .

In this embodiment, the first device management password is encrypted to form verification information for transmission, which can improve the security in the network distribution process. Even if an illegal user learns the first device management password through other channels, because he cannot know the corresponding encrypted password Therefore, the IoT device can be prevented from executing illegal network configuration and the purpose of improving security can be achieved.

It should be understood that the encryption key configured in the application corresponds to the decryption key configured in the IoT device, and the two can be symmetric keys or asymmetric keys. All IoT devices are configured with the same encryption key and decryption key. Generally, applications can control multiple different types of IoT devices at the same time, so they can be configured with multiple different encryption keys. , the application program can determine which encryption key to use for encryption processing according to the model of the device to be controlled selected by the user in the program. In addition, when the IoT device is deployed for the first time, the first device management password entered by the user is the default password set at the factory. After the network configuration is successful and the IoT device can be controlled through the application, the user can actively The first device management password is modified, and at the same time, the content of the second device management password stored in the IoT device is correspondingly replaced, so as to further improve security and prevent illegal users from tampering.

S12, generate and display a graphic identification code based on the verification information and the network configuration information, so that the IoT device decrypts the verification information carried in the graphic identification code based on the decryption key, and stores the decryption result obtained after decryption with the IoT device In the case that the management password of the second device is the same, the network configuration operation is performed based on the network configuration information.

After the verification information is generated, the client can combine it with the network configuration information to generate a graphic identification code, and display the generated graphic identification code on the display screen of the client. Specifically, the network configuration information is the configuration information corresponding to the network that the user wants the IoT device to access, which may include a network name, network password, etc.; the graphic identification code may be an identification code such as a barcode or a two-dimensional code that can carry information , the specific generation method can directly use the generation method of barcode or two-dimensional code in the prior art, which is not limited in this embodiment.

The graphic identification code displayed on the display screen can be scanned by the IoT device with a camera to obtain the information it carries. Based on the above content, the Internet of Things device can obtain network configuration information and verification information after scanning the code. Before it connects to the Internet according to the network configuration information, it first verifies the legal identity of the user based on the verification information. Specifically, the IoT device first decrypts the verification information through the decryption key configured by itself, and obtains the decryption result. If the user is a legitimate user, the encryption key used corresponds to the decryption key, and the decryption result obtained should be the same as the decryption key. The second device management password stored in the IoT device is the same. In this case, the IoT device can perform network configuration based on the network configuration information; if the decryption result is different from the second device management password, it is determined that the current user is illegal and the IoT device is not valid. The device will cancel the network configuration process to ensure its own safety.

In actual use, the client can also use the encryption key to encrypt the first device management password and network configuration information at the same time, and generate a graphic identification code according to the encrypted result. The obtained information is decrypted. If the same content as the second device management password can be decrypted, the network configuration can be performed according to the network configuration information, otherwise the network configuration process can be cancelled.

In some embodiments, when the client generates the graphic identification code, it can also generate user information together, so that the graphic identification code carries the user information, and the IoT device stores the user information after the network is successfully configured to represent the user information. The user information is a legitimate user; in the subsequent use process, when the client wants the IoT device to perform a certain operation, it sends a control command carrying the user information to the IoT device through the network, so that the IoT device can perform user authentication through the user information. , in the case that the user information carried in the current control instruction is determined to be the user information stored within itself, the user is determined to be legal, and the control instruction can be executed accordingly; if the user information carried in the currently received control instruction is not in the local If it is stored, it can be determined that the user is illegal. At this time, the IoT device will not execute the corresponding control instructions, and can also send alarm information to the client of the legal user. It should be understood that the user information should at least include the user UID information of the user. The UID is the unique user number assigned by the platform after the user registers with the IoT device platform. Each UID can only be bound to one user account. The user logs in his account and password when using the application, and can carry the UID in the configuration information or control instructions during the process of network configuration and device control.

After the network distribution process, an authorization process based on user information is added, and the authorization process is integrated into the entire operation process. With this implementation, when the user subsequently operates the IoT device, the user information (such as the UID of the user's mobile terminal) can be verified by the IoT device, thereby further enhancing the ability of subsequent users to operate the IoT device. safety.

In this embodiment, the client side encrypts and transmits the device management password of the IoT device, so that the IoT device side compares the decrypted content with the locally stored device management password, so as to realize the verification operation on the client, and only after verification The distribution network can only be realized if the network is passed to ensure the network security of the IoT devices.

The second embodiment of the present disclosure provides a network distribution method applied to one side of an IoT device, wherein the IoT device is mainly a smart door lock with a camera, a smart doorbell, a smart camera, etc., which are connected to the network After that, the corresponding function can be executed according to the control instruction issued by the client. FIG. 2 shows a schematic flowchart of the method for network distribution of IoT devices in this embodiment, which mainly includes steps S21 to S24:

S21, scan the graphic identification code displayed by the client.

The graphic identification code displayed by the client is generated by the client based on the verification information and network configuration information. After scanning the graphic identification code, the IoT device can obtain the specific content of the verification information and network configuration information represented by the graphic identification code. Wherein, the network configuration information is the configuration information corresponding to the network that the user wants the IoT device to access, which may include network name, network password, etc.; the verification information is that the client encrypts the first device management password based on the encryption key The encryption key is built into the application program used to control the IoT device, and corresponds to the decryption key stored in the IoT device itself; the first device management password is actively input by the user to verify the user The content of the identity, which can be the default password configured when the IoT device leaves the factory. The user obtains the initial default password from the IoT device's manual or other documentation, which should be managed with the second device pre-stored in the IoT device. The same password is used to verify that the user is the one who purchased and used the IoT device through legal channels.

S22, decrypt the verification information based on the decryption key to obtain a decryption result.

S23: Detect whether the decryption result is the same as the locally stored second device management password.

S24, in the case that the decryption result is the same as the second device management password, perform a network configuration operation based on the network configuration information.

After the IoT device obtains the verification information, it decrypts the verification information based on the decryption key stored by itself, and obtains a decryption result. Among them, the decryption key and the encryption key can be a symmetric key or an asymmetric key. If the current user is a legitimate user, the encryption key used by the user corresponds to the decryption key, and the decryption result obtained by the IoT device should be the same as that obtained by the device itself. The stored second device management password is the same. In this case, the IoT device can perform network configuration based on the network configuration information; if the decryption result is different from the second device management password, it is determined that the current user is illegal, and the IoT device will cancel the configuration. network procedures to ensure their own safety.

In actual use, the client can also use the encryption key to encrypt the first device management password and network configuration information at the same time, and generate a graphic identification code according to the encrypted result. The received information is decrypted. If the same content as the second device management password can be decrypted, the network configuration can be performed according to the network configuration information, otherwise the network configuration process can be cancelled. In some embodiments, when the decryption result is not the same as the locally stored second device management password or the result of network configuration according to the network configuration information is a failure, the IoT device may feed back information on network configuration failure to the client, and the The client verifies the accuracy of the first device management password or network configuration information input by itself, so as to reconfigure the network or directly cancel the network configuration.

In some embodiments, when the client generates the graphic identification code, it can also generate user information together, so that the graphic identification code carries the user information, and the IoT device stores the user information after the network is successfully configured to represent the user information. User information is a legitimate user. In the subsequent use process, when the client wants the IoT device to perform a certain operation, it sends a control command carrying the user information to the IoT device through the network, so that the IoT device can perform user authentication through the user information, and the IoT device detects the Whether the user information carried in the control command is stored locally; if the user information carried in the current control command is determined to be the user information stored internally, the user is deemed legitimate, and the control command can be executed accordingly; If the user information carried in the command is not stored locally, it can be determined that the user is illegal. At this time, the IoT device will not execute the corresponding control command, and can also send alarm information to the client of the legal user. It should be understood that the user information should at least include the user UID information of the user. The UID is the unique user number assigned by the platform after the user registers with the IoT device platform. Each UID can only be bound to one user account. The user logs in his account and password when using the application, and can carry the UID in the configuration information or control instructions during the process of network configuration and device control.

In some embodiments, for an IoT device that is successfully configured for the first time, the client can modify the second device management password of the IoT device by sending a control command, and adjust it from the default password to a user-defined password, further improving Security of IoT devices. In the subsequent use process, if the user needs to reconfigure the Internet of Things device, the user-defined password content needs to be encrypted as the first device management password, and it needs to be encrypted with the modified second device saved in the Internet of Things device. Manage passwords for comparison and follow-up operations based on the comparison results.

In this embodiment, the client side encrypts and transmits the device management password of the IoT device, so that the IoT device side compares the decrypted content with the locally stored device management password, so as to realize the verification operation on the client, and only after verification The distribution network can only be realized if the network is passed to ensure the network security of the IoT devices.

Optionally, the client can use an encryption key or a device management password to encrypt the aforementioned user information, carry it in the graphic identification code, and transmit it to a possible Internet of Things device. Correspondingly, when the decryption result is the same as the second device management password, the IoT device can use the corresponding decryption key, or use the second device management password and the decryption result to decrypt to obtain user information. Adopting such an implementation manner can further increase the security of the user information, thereby improving the security of the behavior of operating the IoT device based on the user information after network distribution and authorization.

The third embodiment of the present disclosure provides a storage medium, which can be installed in any electronic device installed with an application program for controlling IoT devices, such as a smartphone, tablet computer, or smart watch, etc. with a display screen In the electronic device of the present disclosure, it is specifically a computer-readable medium, and stores a computer program. When the computer program is executed by the processor, the method provided by any embodiment of the present disclosure is implemented, including the following steps S31 and S32:

S31, encrypting the first device management password based on the encryption key to form verification information;

S32, generate and display a graphic identification code based on the verification information and the network configuration information, so that the IoT device decrypts the verification information carried in the graphic identification code based on the decryption key, and stores the decryption result obtained after decryption with the IoT device In the case that the management passwords of the second devices are the same, the network configuration operation is performed based on the network configuration information; the encryption key corresponds to the decryption key.

Specifically, the graphic identification code also carries user information, which is used to realize the storage of the IoT device after the network distribution is successful.

The computer program is further executed by the processor as follows: after the Internet of Things device is successfully distributed to the network, sending a control instruction carrying the user information to the Internet of Things device based on the network, so that the Internet of Things device executes control after the verification based on the user information is passed. instruction.

In this embodiment, the client side encrypts and transmits the device management password of the IoT device, so that the IoT device side compares the decrypted content with the locally stored device management password, so as to realize the verification operation on the client, and only after verification The distribution network can only be realized if the network is passed to ensure the network security of the IoT devices.

The fourth embodiment of the present disclosure provides a storage medium, which can be installed in any IoT device with a camera, such as a smart door lock, a smart doorbell, a smart camera, etc., which is specifically a computer-readable medium, A computer program is stored, and when the computer program is executed by the processor, implements the method provided by any embodiment of the present disclosure, including the following steps S41 to S44:

S41, scan the graphic identification code displayed by the client, wherein the graphic identification carries at least verification information and network configuration information, and the verification information is generated by the client encrypting the first device management password based on the encryption key;

S42, decrypt the verification information based on the decryption key to obtain a decryption result;

S43, detecting whether the decryption result is the same as the locally stored second device management password;

S44, when the decryption result is the same as the second device management password, perform a network configuration operation based on the network configuration information; wherein the encryption key corresponds to the decryption key.

In the case that the graphic identification code also carries the user information, the computer program is further executed by the processor as follows: in the case that the network distribution is successful, the user information is saved.

The computer program is further executed by the processor as follows: in the case of receiving the control instruction carrying the user information sent by the client, detecting whether the user information is stored locally; and executing the control instruction under the condition that the user information is locally stored.

The computer program is further executed by the processor as follows: when the decryption result is different from the locally stored second device management password, and/or when the network configuration fails, feedback network configuration failure information to the client.

In this embodiment, the client side encrypts and transmits the device management password of the IoT device, so that the IoT device side compares the decrypted content with the locally stored device management password, so as to realize the verification operation on the client, and only after verification The distribution network can only be realized if the network is passed to ensure the network security of the IoT devices.

A fifth embodiment of the present disclosure provides an electronic device, which can be any electronic device installed with an application program for controlling IoT devices, such as a smart phone, a tablet computer, or a smart watch, which has a display screen The electronic device, the schematic diagram of which is shown in FIG. 3 , at least includes a memory 100 and a processor 200, the memory 100 stores a computer program, and the processor 200 implements the computer program provided by any embodiment of the present disclosure when executing the computer program on the memory 100. method. Exemplarily, the steps of the electronic device computer program are as follows S51 and S52:

S51, encrypting the first device management password based on the encryption key to form verification information;

S52, generate and display a graphic identification code based on the verification information and the network configuration information, so that the IoT device decrypts the verification information carried in the graphic identification code based on the decryption key, and stores the decryption result obtained after decryption with the IoT device In the case that the management passwords of the second devices are the same, the network configuration operation is performed based on the network configuration information; the encryption key corresponds to the decryption key.

Specifically, the graphic identification code also carries user information, which is used to realize the storage of the IoT device after the network distribution is successful.

The processor also executes the following computer program stored in the memory: after the Internet of Things device is successfully distributed to the network, sends a control instruction carrying the user information to the Internet of Things device based on the network, so that the Internet of Things device passes the verification based on the user information. Execute control commands.

In this embodiment, the client side encrypts and transmits the device management password of the IoT device, so that the IoT device side compares the decrypted content with the locally stored device management password, so as to realize the verification operation on the client, and only after verification The distribution network can only be realized if the network is passed to ensure the network security of the IoT devices.

The sixth embodiment of the present disclosure provides an intelligent door lock, which can realize functions such as remote unlocking, temporary password generation and the like according to the control of the user after being connected to the network. FIG. 4 shows a schematic structural diagram of the smart door lock, which at least includes a camera 300, a memory 400 and a processor 500, wherein the memory 400 stores a computer program, and the processor 500 implements the present invention when executing the computer program on the memory 400. The method provided by any of the embodiments is disclosed. Exemplarily, the steps of the electronic device computer program are as follows S61 to S64:

S61, scan the graphic identification code displayed by the client, wherein the graphic identification carries at least verification information and network configuration information, and the verification information is generated by the client encrypting the first device management password based on the encryption key;

S62, decrypt the verification information based on the decryption key to obtain a decryption result;

S63, detecting whether the decryption result is the same as the locally stored second device management password;

S64, if the decryption result is the same as the second device management password, perform a network configuration operation based on the network configuration information; wherein the encryption key corresponds to the decryption key.

In the case that the graphic identification code also carries the user information, the processor also executes the following computer program stored in the memory: in the case that the network configuration is successful, the user information is saved.

The processor also executes the following computer program stored in the memory: in the case of receiving the control instruction that carries the user information sent by the client, detecting whether the user information is stored locally; in the case where the user information is locally stored, executing the control instruction.

The processor also executes the following computer program stored in the memory: when the decryption result is not the same as the locally stored second device management password, and/or in the case that the network configuration fails, feedback network configuration failure information to the client.

In this embodiment, the client side encrypts and transmits the device management password of the IoT device, so that the IoT device side compares the decrypted content with the locally stored device management password, so as to realize the verification operation on the client, and only after verification The distribution network can only be realized if the network is passed to ensure the network security of the IoT devices.

The various embodiments of the present disclosure have been described in detail above, but the present disclosure is not limited to these specific embodiments. Those skilled in the art can make various variations and modifications on the basis of the concept of the present disclosure. These variations and modifications All should fall within the scope of the claimed protection of the present disclosure.

Claims (10)

1. a network distribution method for Internet of Things equipment, applied to a client, is characterized in that, comprising: Encrypting the first device management password based on the encryption key to form verification information; Generate and display a graphic identification code based on the verification information and network configuration information, so that the IoT device decrypts the verification information carried in the graphic identification code based on the decryption key, and the decryption result obtained after decryption is the same as the Under the condition that the second device management password stored by the IoT device is the same, perform a network configuration operation based on the network configuration information; The encryption key corresponds to the decryption key. 2 . The network distribution method according to claim 1 , wherein the graphic identification code also carries user information, so as to realize the storage of the Internet of Things device after the network distribution is successful. 3 . 3. The network distribution method according to claim 2, characterized in that, further comprising: After the Internet of Things device is successfully allocated to the network, send a control instruction carrying the user information to the Internet of Things device based on the network, so that the Internet of Things device executes all operations after passing the verification based on the user information. the control command. 4. A network distribution method for Internet of Things equipment, applied to the Internet of Things equipment, characterized in that, comprising: Scan the graphic identification code displayed by the client, wherein the graphic identification carries at least verification information and network configuration information, and the verification information is generated by the client encrypting the first device management password based on the encryption key; Decrypt the verification information based on the decryption key to obtain a decryption result; Detecting whether the decryption result is the same as the locally stored second device management password; In the case that the decryption result is the same as the second device management password, perform a network configuration operation based on the network configuration information; The encryption key corresponds to the decryption key. 5. The network distribution method according to claim 4, wherein the graphic identification code also carries user information, and the network distribution method further comprises: In the case of successful network distribution, the user information is saved. 6. The network distribution method according to claim 5, characterized in that, further comprising: Detecting whether the user information is stored locally in the case of receiving the control instruction that carries the user information sent by the client; When the user information is stored locally, the control instruction is executed. 7. The network distribution method according to any one of claims 4 to 6, characterized in that, further comprising: In the case that the decryption result is different from the locally stored second device management password, and/or the network configuration fails, the network configuration failure information is fed back to the client. 8 . A storage medium storing a computer program, wherein when the computer program is executed by a processor, the steps of the method for network distribution of an Internet of Things device according to any one of claims 1 to 7 are implemented. 9 . 9. An electronic device, comprising at least a memory and a processor, wherein a computer program is stored on the memory, wherein the processor implements any one of claims 1 to 3 when executing the computer program on the memory The steps of the method for network distribution of the Internet of Things device described in item. 10. An intelligent door lock, comprising at least a camera, a memory, and a processor, and a computer program is stored on the memory, wherein the processor implements claims 4 to 7 when executing the computer program on the memory The steps of any one of the network distribution methods for Internet of Things devices.

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