WO2022166775A1 - Elevator accessory authentication method and system, and server and storage medium - Google Patents

Abstract

Disclosed in the embodiments of the present application are an elevator accessory authentication method and system, and a server and a storage medium. The method is applied to a cloud platform server. The cloud platform server is connected to an Internet-of-Things terminal of an elevator, and the Internet-of-Things terminal is connected to M elevator accessories of the elevator. The method comprises: determining an elevator accessory to be authenticated from among M elevator accessories, wherein M is an integer greater than 0; if an Internet-of-Things terminal has passed identity authentication by means of a cloud platform server, performing, on the basis of the Internet-of-Things terminal, identity authentication on the elevator accessory to be authenticated, and determining an elevator accessory that has passed identity authentication; and establishing data communication between the Internet-of-Things terminal and the elevator accessory that has passed identity authentication.

Description

Elevator accessories certification method, system, server and storage medium

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is based on the Chinese patent application with the application number of 202110183418.0 and the filing date of February 8, 2021, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby incorporated by reference into this application.

technical field

The embodiments of the present application relate to the technical field of the Internet of Things, and in particular, to an elevator accessory authentication method, system, server, and storage medium.

Background technique

With the rapid development of the Internet of Things technology, the elevator Internet of Things technology came into being. The initial elevator Internet of Things system was proposed to solve the elevator safety problem. The Internet of Things terminal of the elevator system can connect the elevator data sensor, Video surveillance and elevator real-time remote alarm system and other information are uploaded to the cloud platform, so as to realize the functions of elevator remote monitoring and elevator automatic alarm.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present application is to provide an elevator accessory authentication method, an electronic device and a computer-readable storage medium, which can realize the identity authentication of the Internet of Things terminal of the elevator system, so as to realize the remote, batch, and automatic authentication of elevator accessories. The process is very simple, and the efficiency of identity authentication is also improved.

Embodiments of the present application provide an elevator accessory authentication method, which is applied to a cloud platform server. The cloud platform server is connected to an Internet of Things terminal of an elevator, and the Internet of Things terminal is connected to m elevator accessories of the elevator. The method includes the following steps: determining the elevator accessories to be authenticated among the m elevator accessories; wherein, the m is an integer greater than 0; if the IoT terminal has passed the identity authentication of the cloud platform server, based on the The Internet of Things terminal performs identity authentication on the elevator accessories to be authenticated, and determines the elevator accessories that have passed the identity authentication; and establishes data communication between the Internet of Things terminal and the elevator accessories that have passed the identity authentication.

Embodiments of the present application further provide an elevator accessory authentication system, including: a cloud platform server, an Internet of Things terminal of an elevator, and m elevator accessories of the elevator, wherein m is an integer greater than 0; the cloud platform The platform server is connected to the Internet of Things terminal, and the Internet of Things terminal is connected to the m elevator accessories; the cloud platform server is used to determine the elevator accessories to be certified among the m elevator accessories; the cloud platform server It is also used to perform identity authentication on the elevator accessories to be authenticated based on the Internet of Things terminal under the condition that the Internet of Things terminal has passed the identity authentication of the cloud platform server, and determine the elevator accessories that have passed the identity authentication; The cloud platform server is also used to instruct the Internet of Things terminal to establish data communication with the elevator accessories that have passed identity authentication; the Internet of Things terminal is used to establish data communication with the elevator accessories that have passed identity authentication.

Embodiments of the present application further provide a server, comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores a program executable by the at least one processor. Instructions executable by the at least one processor to enable the at least one processor to perform the elevator accessory authentication method described above.

Embodiments of the present application further provide a computer-readable storage medium storing a computer program, and when the computer program is executed by a processor, the above-mentioned elevator accessory authentication method is implemented.

In the embodiment of the present application, the cloud platform server is connected to the IoT terminal of the elevator, the IoT terminal is connected to m elevator accessories of the elevator, and all elevator accessories can be managed by the cloud platform server in a unified manner. Determine the elevator accessories to be authenticated among the m elevator accessories; wherein, the m is an integer greater than 0, and determining the elevator accessories that need to be authenticated can ensure that the elevator accessories to be authenticated are accurately authenticated. If the IoT terminal has passed the identity authentication of the cloud platform server, the identity authentication of the elevator accessories to be authenticated is performed based on the IoT terminal, and the elevator accessories that have passed the identity authentication are determined, taking into account the relevant elevator accessories certification The method can only perform identity authentication on elevator accessories, but cannot perform identity authentication on the Internet of Things terminal of the elevator system, which causes a great security risk. In the implementation of this application, the cloud platform server can determine whether the Internet of Things terminal has passed the identity authentication. The certification of elevator accessories can ensure that the IoT terminal is a legal device and prevent elevator data leakage. Establish data communication between the Internet of Things terminal and the elevator accessories that have passed identity authentication, considering that the relevant elevator accessories authentication method requires elevator maintenance personnel to bring authentication equipment into the elevator machine room or car, according to the authentication equipment and elevator. Only by establishing a local area network for accessories, can the elevator accessories be authenticated one by one. In the embodiment of the present application, the elevator accessories are connected to the IoT terminal. As long as the IoT terminal has passed the identity authentication, the elevator maintenance personnel can remotely, batch, and automatically without entering the elevator. Elevator accessories carry out identity verification, the authentication process is very simple, and the efficiency of identity authentication is also improved.

In addition, the IoT terminal is connected to the main control boards of n elevators, the elevator accessories include subordinate accessories of the main control board, each of the main control boards is connected with a number of the subordinate accessories, the pair of Carrying out identity authentication on the elevator accessories to be authenticated, and determining the elevator accessories that have passed the identity authentication, includes: determining, among the main control boards of n elevators, a target main control board to which the subordinate accessories to be authenticated are connected; wherein the n is an integer greater than 0; if the target main control board has passed the identity authentication of the cloud platform server, based on the data communication established between the IoT terminal and the target main control board, the to-be-authenticated The subordinate accessories are authenticated, and the subordinate accessories that have passed the authentication are determined. Considering that the existing elevator accessories are subordinate accessories connected to the main control board, and the related technology can only authenticate the subordinate accessories and cannot authenticate the main control board, the embodiment of the present application can determine whether the main control board has passed the identity authentication. Identity authentication, that is, to authenticate the main control board of the elevator first to ensure that the main control board of the elevator is a legal device, thereby further improving the safety performance of the elevator system.

In addition, the establishing data communication between the IoT terminal and the identity-authenticated elevator accessories includes: establishing data communication between the target main control board and the identity-authenticated subordinate accessories; based on The data communication established between the target main control board and the subordinate accessories that have passed the identity authentication, as well as the data communication established between the Internet of Things terminal and the target main control board, establishes the connection between the Internet of Things terminal and the Describes data communication between authenticated slave accessories. When the identity authentication of the subordinate accessories is passed, the cloud platform server can establish data communication between the target main control board and the subordinate accessories, so as to ensure that the IoT terminal can communicate with the subordinate accessories that have passed the authentication, and ensure that the legal subordinate accessories can Normal operation can further improve the safety of the elevator system and meet the needs of users in a friendly manner.

In addition, if the Internet of Things terminal has not performed identity authentication of the cloud platform server, the method further includes: after determining that a connection with the Internet of Things terminal is established, sending a first identity authentication instruction to the Internet of Things terminal , so that the IoT terminal sends the first encrypted authentication data to the cloud platform server according to the first identity authentication instruction; receives the first encrypted authentication data sent by the IoT terminal; Decrypt the encrypted authentication data to obtain a decryption result of the first encrypted authentication data; and obtain an identity authentication result for the IoT terminal according to the decryption result of the first encrypted authentication data. In the identity authentication process of the IoT terminal, the use of encrypted authentication data can improve the accuracy and security of the identity authentication process of the IoT terminal.

In addition, if the target main control board has not been authenticated by the cloud platform server, the method further includes: after determining that the Internet of Things terminal is connected to the target main control board, using the Internet of Things The terminal sends a second identity authentication instruction to the target main control board, so that the target main control board can send the second encrypted authentication data to the IoT terminal according to the second identity authentication instruction; a networked terminal, receiving the second encrypted authentication data sent by the target main control board; decrypting the second encrypted authentication data to obtain a decryption result of the second encrypted authentication data; according to the second encrypted authentication The decryption result of the data is used to obtain the identity authentication result of the target main control board. During the identity authentication process of the main control board, using encrypted authentication data can improve the accuracy and security of the identity authentication process of the main control board.

In addition, the performing identity authentication on the elevator accessories to be authenticated based on the Internet of Things terminal, and determining the elevator accessories that have passed the identity authentication, includes: after determining that the Internet of Things terminal is connected to the elevator accessories to be authenticated , through the Internet of Things terminal, receive the authentication request information sent by the elevator accessories to be authenticated; wherein, the authentication request information includes the type information of the elevator accessories to be authenticated; The elevator accessory to be authenticated sends a third identity authentication instruction corresponding to the type information, so that the elevator accessory to be authenticated sends third encrypted authentication data to the cloud platform server according to the third identity authentication instruction; The third encrypted authentication data sent by the elevator accessory to be authenticated is received through the IoT terminal; the third encrypted authentication data is decrypted and verified to determine the elevator accessory that has passed the identity authentication. In practical applications, there are many types of elevator accessories. In the embodiment of the present application, when performing identity authentication on the elevator accessories, the authentication request information of the elevator accessories can be obtained first. The authentication request information includes the type information of the elevator accessories. Elevator accessories issue certification instructions by category, which can improve the accuracy and efficiency of identity certification for elevator accessories. At the same time, in the identity authentication process of elevator accessories, the use of encrypted authentication data can improve the security of the identity authentication process of elevator accessories.

In addition, the elevator accessories include audio and video accessories, and after establishing data communication between the Internet of Things terminal and the elevator accessories that have passed the identity authentication, the method further includes: sending the audio to be displayed to the Internet of Things terminal. video data, and instruct the Internet of Things terminal to send the audio and video data to be displayed to the audio and video accessories that have passed the identity authentication; and/or, receive the live audio and video data sent by the Internet of Things terminal; The on-site audio and video data is collected by the audio and video accessories that have passed the identity authentication and sent to the Internet of Things terminal. The audio and video accessories can play the audio and video data to be played by the elevator maintenance personnel, and can also collect the audio and video data of the elevator environment, and authenticate the audio and video accessories, which can ensure the security of subsequent audio and video data transmission, and can also protect the elevator users. privacy.

Description of drawings

One or more embodiments are exemplified by the pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments.

1 is a schematic diagram of the connection between a cloud platform server, an elevator IoT terminal and m elevator accessories according to the first embodiment of the present application;

Fig. 2 is a flowchart of an elevator accessory authentication method according to the first embodiment of the present application;

FIG. 3 is a flowchart of performing identity authentication on an IoT terminal according to the first embodiment of the present application;

4 is a flow chart of identifying elevator accessories that have passed the identity authentication based on the identity authentication of the elevator accessories to be authenticated based on the Internet of Things terminal according to the first embodiment of the present application;

5 is a schematic diagram of the connection of the cloud platform server, the Internet of Things terminal of the elevator, the main control boards of n elevators, and the subordinate accessories of the main control boards of n elevators according to the second embodiment of the present application;

FIG. 6 is a flowchart of an elevator accessory authentication method according to a second embodiment of the present application;

7 is a flowchart of performing identity authentication on a target main control board according to the second embodiment of the present application;

8 is a flowchart of establishing data communication between an IoT terminal and a subordinate accessory that has passed identity authentication according to the second embodiment of the present application;

FIG. 9 is a flowchart of an elevator accessory authentication method according to a third embodiment of the present application;

10 is a schematic diagram of an elevator accessory authentication system according to a fourth embodiment of the present application;

11 is a schematic diagram of a specific application of an elevator accessory authentication system provided according to the fourth embodiment of the present application;

FIG. 12 is a schematic structural diagram of a server according to a fifth embodiment of the present application.

Detailed ways

In order to make the objectives, technical solutions and advantages of the embodiments of the present application more clear, the various embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art can understand that, in the various embodiments of the present application, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solutions claimed in the present application can be realized. The following divisions of the various embodiments are for the convenience of description, and should not constitute any limitation on the specific implementation of the present application, and the various embodiments may be combined with each other and referred to each other on the premise of not contradicting each other.

The first embodiment of the present application relates to an elevator accessory authentication method, which is applied to a cloud platform server. The implementation details of the elevator accessory authentication method of the present embodiment will be specifically described below. The following contents are only provided for the convenience of understanding, and are not necessary for implementing this solution.

The application scenarios of the embodiments of the present application may include but are not limited to: passenger elevator systems applied to office buildings, residential buildings, schools, subways, etc.; freight elevator systems applied to large factories such as power plants, steel plants, and cement plants ; Elevator systems used in special scenes such as hospitals, science and technology institutes, and research institutes; hollow elevator systems used in mines, construction sites and other scenes.

The applicant found that there are at least the following problems in the related art: with people's needs for a better life, various elevator accessories are installed in the elevator system and incorporated into the elevator Internet of Things system for work, but criminals continue to produce fake and inferior products. The elevator accessories, which bring a great safety hazard to the operation of the elevator. In order to ensure that the elevator accessories are genuine, elevator maintenance personnel need to authenticate the elevator accessories to be installed or replaced when installing or replacing elevator accessories, but when performing identity authentication of elevator accessories, elevator maintenance personnel must bring authentication equipment to enter In the machine room or car, through the wireless network, the authentication equipment can be connected with the local wireless module of the machine room or car before identity authentication can be performed. This kind of authentication process is very cumbersome and brings bad experience to elevator maintenance personnel. .

In this embodiment, the connection of the cloud platform server, the Internet of Things terminal of the elevator and m elevator accessories can be as shown in FIG. 1 , the cloud platform server is connected to the Internet of Things terminal of the elevator, and the Internet of Things terminal is connected to the m elevator accessories of the elevator connection, the specific process of the elevator accessory authentication method of this embodiment can be shown in Figure 2, including:

Step 101, determining the elevator accessories to be certified among the m elevator accessories;

Specifically, the cloud platform server can determine the elevator accessories to be authenticated among the m elevator accessories, where m is an integer greater than 0. Optionally, m is an integer greater than 1, that is, the IoT terminal of the elevator is connected to a plurality of elevator accessories, so as to facilitate batch authentication of elevator accessories.

In the specific implementation, the cloud platform server and the Internet of Things terminal of the elevator can be connected through a network cable or through a wireless network, and m elevator accessories can be connected through the controller area network bus (Controller Area Network, referred to as: CAN bus) Connected to the Internet of Things terminal of the elevator, the m elevator accessories can also be connected to the Internet of Things terminal of the elevator through wireless networks such as Bluetooth and WIFI.

In one example, the elevator maintenance personnel newly installed an elevator, including m elevator accessories, and the newly installed m elevator accessories all send authentication request information to the cloud platform server, and the cloud platform server determines according to the received authentication request information. All newly installed elevator accessories have not been authenticated, that is, m elevator accessories are all elevator accessories to be certified.

In another example, the elevator accessories include the elevator internal call board and the elevator external call board, the elevator maintenance personnel only replaced the elevator internal call board and the elevator external call board, and the newly replaced elevator internal call board and elevator external call board are directed to The cloud platform server sends the authentication request information. According to the received authentication request information, the cloud platform server determines that the newly replaced elevator internal call board and elevator external call board have not been authenticated, that is, the elevator internal call board and the elevator external call board have not been authenticated. It is an elevator accessory to be certified.

Step 102, if the IoT terminal has passed the identity authentication of the cloud platform server, perform identity authentication on the elevator accessories to be authenticated based on the IoT terminal, and determine the elevator accessories that have passed the identity authentication;

Specifically, if the IoT terminal of the elevator has passed the identity authentication of the cloud platform server, the cloud platform server can perform identity authentication on the elevator accessories to be authenticated based on the IoT terminal, and determine the elevator accessories that have passed the identity authentication.

In the specific implementation, before the cloud platform server performs identity authentication on the elevator accessories, it can first determine whether the Internet of Things terminal of the elevator has passed the identity authentication of the cloud platform server. If the Internet of Things terminal of the elevator has passed the identity authentication of the cloud platform server, The cloud platform server can continue to authenticate the elevator accessories; if the IoT terminal of the elevator does not pass the identity authentication of the cloud platform server, the IoT terminal may be a fake IoT terminal, and the cloud platform server will not verify the identity of the IoT terminal. The elevator accessories connected to the network terminal are authenticated.

In an example, if the IoT terminal has not been authenticated by the cloud platform server, the cloud platform server can perform identity authentication on the IoT terminal through the steps shown in Figure 3, including:

Step 201, after it is determined to establish a connection with the IoT terminal, send a first identity authentication instruction to the IoT terminal, so that the IoT terminal sends the first encrypted authentication data to the cloud platform server according to the first identity authentication instruction;

Specifically, after determining to establish a connection with the IoT terminal, the cloud platform server can send the first identity authentication instruction to the IoT terminal, so that the IoT terminal can send the first encrypted authentication data to the cloud platform server according to the first identity authentication instruction.

In the specific implementation, the IoT terminal can be installed in the elevator machine room or in the elevator car. When the IoT terminal is connected to the Internet, the cloud platform server can communicate with the IoT terminal through information such as the device number of the IoT terminal. The networked terminal establishes a connection. After the cloud platform server determines to establish a connection with the IoT terminal, it sends the first identity authentication instruction to the IoT terminal. The IoT terminal is equipped with an identity authentication module. The identity authentication module of the IoT terminal can authenticate the first identity according to the received first identity authentication. The instruction generates first authentication data, encrypts the first authentication data, and sends the first encrypted authentication data to the cloud platform server. The encryption means for the first encrypted authentication data may be hash encryption technology, symmetric encryption technology, asymmetric encryption technology, etc., which are not specifically limited in the embodiments of the present application.

In an example, the serial number of the IoT terminal A is XSD00089. After the IoT terminal is powered on and connected to the Internet, the cloud platform server establishes a connection with the IoT terminal A through the network and the serial number XSD00089 of the IoT terminal A, and sends the The networked terminal A sends the first identity authentication instruction, so that the identity authentication module of the Internet of Things terminal A sends the first encrypted authentication data to the cloud platform server according to the first identity authentication instruction.

Step 202, receiving the first encrypted authentication data sent by the IoT terminal;

Specifically, after sending the first identity authentication instruction to the IoT terminal, the cloud platform server can receive the first encrypted authentication data sent by the IoT terminal in real time.

In an example, if the cloud platform server does not receive the first encrypted authentication data sent by the IoT terminal A within a preset time after sending the first identity authentication instruction to the IoT terminal A, the cloud platform server determines that the IoT terminal A In order to counterfeit and shoddy equipment, disconnect the connection with the IoT terminal A and remove it. The preset time may be set by those skilled in the art according to actual needs, which is not specifically limited in the embodiments of the present application.

Step 203, decrypt the first encrypted authentication data, and obtain a decryption result of the first encrypted authentication data;

Specifically, after receiving the first encrypted authentication data sent by the IoT terminal, the cloud platform server may decrypt the first encrypted authentication data, and obtain a decryption result of the first encrypted authentication data. In the identity authentication process of the IoT terminal, the use of encrypted authentication data can improve the accuracy and security of the identity authentication process of the IoT terminal.

In a specific implementation, several decryption programs are stored inside the cloud platform server. After acquiring the first encrypted authentication data, the cloud platform server can call the corresponding decryption program according to the encryption method of the first encrypted authentication data to authenticate the first encrypted authentication data. The data is decrypted to obtain a decryption result of the first encrypted authentication data, that is, the first authentication data.

In an example, the IoT terminal B sends the first encrypted authentication data encrypted by the hash to the cloud platform server, and the cloud platform server can call the hash decryption program after receiving the first encrypted authentication data sent by the IoT terminal B , decrypt the first encrypted authentication data sent by the IoT terminal B, and obtain the first authentication data of the IoT terminal B.

Step 204: Obtain the identity authentication result of the IoT terminal according to the decryption result of the first encrypted authentication data.

Specifically, after obtaining the decryption result of the first encrypted authentication data, the cloud platform server may obtain the identity authentication result of the IoT terminal according to the decryption result of the first encrypted authentication data.

In a specific implementation, the cloud platform server internally stores a first authentication standard for verifying the authenticity of the IoT terminal. After obtaining the decryption result of the first encrypted authentication data, that is, the first authentication data of the IoT terminal, the cloud platform server can Compare the first authentication data of the IoT terminal with the first authentication standard: if the first authentication data of the IoT terminal is consistent with the first authentication standard, the cloud platform server determines that the IoT terminal is a legal device, and establishes a connection with the IoT terminal. Data communication of the terminal; if the first authentication data of the IoT terminal is inconsistent with the first certification standard, the cloud platform server determines that the IoT terminal is a fake and inferior product, disconnects the connection with the IoT terminal, and removes it.

In one example, elevator maintenance personnel can view the identity authentication result of the IoT terminal in real time through the cloud platform server APP installed on the mobile device.

In one example, if the IoT terminal has passed the identity authentication of the cloud platform server, the cloud platform server can perform identity authentication based on the elevator accessories to be authenticated by the IoT terminal through the steps as shown in FIG. Elevator accessories, including:

Step 301, after determining that the Internet of Things terminal is connected to the elevator accessory to be authenticated, receive the authentication request information sent by the elevator accessory to be authenticated through the Internet of Things terminal;

Specifically, after determining that the connection between the IoT terminal and the elevator accessory to be authenticated is established, the cloud platform server can receive the authentication request information sent by the elevator accessory to be authenticated through the IoT terminal.

In the specific implementation, after the elevator accessory to be authenticated is powered on and connected to the IoT terminal, it can automatically send authentication request information to the IoT terminal, requesting the cloud platform server to authenticate the elevator accessory to be authenticated, and the IoT terminal receives After authenticating the request information, the authentication request information can be forwarded to the cloud platform server. The authentication request information includes type information of the elevator accessories to be authenticated, and the type information of the elevator accessories to be authenticated can inform the cloud platform server what type of elevator accessories the elevator accessories to be authenticated are.

In an example, the elevator accessory to be authenticated is the internal call board C. After the internal call board C is installed, powered on, and connected to the IoT terminal, the authentication request information of the internal call board C can be sent to the IoT terminal, wherein , and the type information of the authentication request information is "internal call board". The cloud platform server can receive the authentication request information of the internal call board C through the Internet of Things terminal.

Step 302, through the Internet of Things terminal, send a third identity authentication instruction corresponding to the type information to the elevator accessory to be authenticated, so that the elevator accessory to be authenticated sends the third encrypted authentication data to the cloud platform server according to the third identity authentication instruction;

Specifically, after receiving the authentication request information, the cloud platform server can send a third identity authentication instruction corresponding to the type information to the elevator accessory to be authenticated through the Internet of Things terminal according to the authentication request information, for the elevator accessory to be authenticated. Send the third encrypted authentication data to the cloud platform server according to the third identity authentication instruction. To issue certification instructions for different types of elevator accessories by category can improve the accuracy and efficiency of the identity certification of elevator accessories.

In a specific implementation, after receiving the authentication request information, the cloud platform server can determine what kind of elevator accessory the elevator accessory to be authenticated is based on the type information, and send the first elevator accessory corresponding to the type information to the elevator accessory to be authenticated through the IoT terminal. Three identity authentication instructions. The elevator accessory is equipped with an identity authentication module. The identity authentication module of the elevator accessory can generate the third authentication data according to the received third identity authentication instruction, encrypt the third authentication data, and send the third encrypted authentication data to the cloud platform server. . The encryption means for the third encrypted authentication data may be hash encryption technology, symmetric encryption technology, asymmetric encryption technology, etc., which are not specifically limited in the embodiments of the present application.

In an example, the elevator accessory to be authenticated is the internal call board C. After the cloud platform server receives the authentication request information of the internal call board C, the cloud platform server determines the elevator accessory to be authenticated as the internal call board through the type information in the authentication request information. call board, and send the third identity authentication instruction corresponding to the internal call board to the internal call board C, so that the internal call board C can send the third encrypted authentication data to the cloud platform server according to the third identity authentication instruction.

Step 303, through the Internet of Things terminal, receive the third encrypted authentication data sent by the elevator accessory to be authenticated;

Specifically, after sending the third identity authentication instruction corresponding to the type information to the elevator accessory to be authenticated through the Internet of Things terminal, the cloud platform server can receive the third encryption sent by the elevator accessory to be authenticated through the Internet of Things terminal in real time. Authentication data.

In one example, if the cloud platform server sends the third identity authentication instruction corresponding to the type information to the elevator accessory D to be authenticated through the IoT terminal, it does not receive the message sent by the elevator accessory D to be authenticated within the preset time. The third encryption authentication data, the cloud platform server determines that the elevator accessory D to be authenticated is a fake and inferior accessory, disconnects the connection between the IoT terminal and the elevator accessory D to be authenticated, and removes it. The preset time may be set by those skilled in the art according to actual needs, which is not specifically limited in the embodiments of the present application.

Step 304 , decrypt and verify the third encrypted authentication data, and determine the elevator accessories that have passed the identity authentication.

Specifically, after receiving the third encrypted authentication data sent by the elevator accessory to be authenticated, the cloud platform server can decrypt the third encrypted authentication data to determine the elevator accessory that has passed the identity authentication. In the identity authentication process of elevator accessories, the use of encrypted authentication data can improve the security of the identity authentication process of elevator accessories.

In the specific implementation, several decryption programs are stored inside the cloud platform server. After obtaining the third encrypted authentication data, the cloud platform server can call the corresponding decryption program according to the encryption method of the third encrypted authentication data to authenticate the third encrypted authentication data. The data is decrypted and verified to determine the elevator accessories that have passed the identity authentication. After the elevator accessories pass the identity authentication, there is no need to repeat the authentication until the accessories are replaced, and the cloud platform server will authenticate the replaced elevator accessories.

In one example, elevator maintenance personnel can view the identity authentication results of the elevator accessories to be authenticated in real time through the cloud platform server APP installed on the mobile device, and elevator maintenance personnel can also view the elevator accessories through the cloud platform server APP installed on the mobile device. type information.

In one example, the cloud platform server internally stores a third authentication standard for verifying the authenticity of the elevator accessories to be authenticated. The cloud platform server decrypts and verifies the third encrypted authentication data, and obtains the decryption result of the third encrypted authentication data. That is, after the third authentication data of the elevator accessories to be authenticated, the third authentication data can be compared with the third authentication standard: if the third authentication data is consistent with the third authentication standard, a connection between the IoT terminal and the elevator accessory can be established. If the third certification data is inconsistent with the third certification standard, disconnect the connection between the IoT terminal and the elevator accessories to be certified, and remove them.

In one example, elevator maintenance personnel can manually authenticate elevator accessories through a mobile device connected to the cloud platform server, and elevator maintenance personnel can issue authentication instructions to an elevator accessory through the mobile device, and the cloud platform server can use the mobile device to issue authentication instructions to the elevator accessories. Elevator accessories carry out identity authentication, and elevator maintenance personnel can track the authentication results through mobile devices. When elevator maintenance personnel perform manual authentication or view the authentication results, they can be anywhere near the elevator or at any remote location, and do not need to perform authentication in the machine room, car, car roof, etc.

Step 103: Establish data communication between the IoT terminal and the elevator accessories that have passed the identity authentication.

Specifically, after determining the elevator accessories that have passed the identity authentication, the cloud platform server can establish data communication between the IoT terminal and the elevator accessories that have passed the identity authentication.

In one example, after data communication is established between the IoT terminal and the elevator accessories that have passed identity authentication, the elevator accessories can send their own running data to the IoT terminal in real time, and the IoT terminal can also forward the running data of the elevator accessories to the IoT terminal. Cloud platform server.

For example, an elevator accessory can be an elevator thermometer, and the elevator thermometer can obtain real-time temperature information in the elevator. After the elevator thermometer obtains the real-time temperature information in the elevator, it can send the real-time temperature information to the IoT terminal, and the IoT terminal can then send the real-time temperature information. Forwarded to the cloud platform server.

In the first embodiment of the present application, the cloud platform server is connected to the IoT terminal of the elevator, the IoT terminal is connected to m elevator accessories of the elevator, and all elevator accessories can be managed by the cloud platform server in a unified manner. Determine the elevator accessories to be authenticated among the m elevator accessories; wherein, the m is an integer greater than 0, and determining the elevator accessories that need to be authenticated can ensure that the elevator accessories to be authenticated are accurately authenticated. If the IoT terminal has passed the identity authentication of the cloud platform server, the identity authentication of the elevator accessories to be authenticated is performed based on the IoT terminal, and the elevator accessories that have passed the identity authentication are determined, taking into account the relevant elevator accessories certification The method can only perform identity authentication on elevator accessories, but cannot perform identity authentication on the IoT terminal of the elevator system, which causes a great security risk. In the implementation of this application, the cloud platform server can determine whether the IoT terminal has passed the identity authentication, and then Certification of elevator accessories can ensure that the IoT terminal is a legal device and prevent elevator data leakage. Establish data communication between the Internet of Things terminal and the elevator accessories that have passed identity authentication, considering that the relevant elevator accessories authentication method requires elevator maintenance personnel to bring authentication equipment into the elevator machine room or car, according to the authentication equipment and elevator. Only by establishing a local area network for accessories, can the elevator accessories be authenticated one by one. In the embodiment of the present application, the elevator accessories are connected to the IoT terminal. As long as the IoT terminal has passed the identity authentication, the elevator maintenance personnel can remotely, batch, and automatically without entering the elevator. Elevator accessories carry out identity verification, the authentication process is very simple, and the efficiency of identity authentication is also improved.

The second embodiment of the present application relates to an elevator accessory authentication method. The implementation details of the elevator accessory authentication method of this embodiment are described in detail below. The following contents are only provided for the convenience of understanding, and are not necessary to implement this solution.

5 As shown, the cloud platform server is connected to the Internet of Things terminal of the elevator, the Internet of Things terminal is connected to the main control boards of n elevators, and each main control board is connected to several subordinate accessories. The specific process of the elevator accessory authentication method of this embodiment can be shown in FIG. 6 , including:

Step 401, determining the subordinate accessories to be certified among the m elevator accessories;

Specifically, the cloud platform server can determine the subordinate accessories to be authenticated among the m elevator accessories.

In the specific implementation, some elevator accessories need to be connected to the main control board of the elevator for use, that is, the subordinate accessories of the main control board. The cloud platform server and the elevator's Internet of Things terminal can be connected through a network cable or wireless network. The Internet of Things terminal and the main control boards of n elevators can be connected through CAN bus, and each main control board is connected. There are several subordinate accessories, and the cloud platform server can determine the subordinate accessories to be certified among all the subordinate accessories.

Step 402, if the IoT terminal has passed the identity authentication of the cloud platform server, determine the target main control board connected to the subordinate accessories to be authenticated in the main control boards of the n elevators;

Specifically, if the IoT terminal of the elevator has passed the identity authentication of the cloud platform server, the cloud platform server can determine the target main control board connected to the subordinate accessories to be authenticated among the n elevator main control boards connected to the IoT terminal. . where n is an integer greater than 0. Optionally, n is an integer greater than 1, that is, the IoT terminal of the elevator is connected to the main control boards of multiple elevators, so as to facilitate batch authentication of the elevator main control boards.

In one example, the IoT terminal A is connected to the main control board 1, the main control board 2, and the main control board 3, each main control board is connected with a number of subordinate accessories, and the elevator operation and maintenance personnel replaced the main control board 2 connection The elevator outbound call board A, the cloud platform server confirms that the elevator outbound call board armor is a subordinate accessory to be authenticated, and the IoT terminal A has passed the identity authentication of the cloud platform server, and the cloud platform server determines the main body connected to the elevator outbound call board armor. Control board 2 is the target main control board.

Step 403, if the target main control board has passed the identity authentication of the cloud platform server, based on the data communication established between the IoT terminal and the target main control board, perform identity authentication on the subordinate accessories to be authenticated, and determine the subordinate accessories that have passed the identity authentication;

Specifically, if the cloud platform server determines that the target main control board has passed identity authentication, it can authenticate the subordinate accessories to be authenticated based on the data communication established between the IoT terminal and the target main control board, and determine the subordinate accessories that have passed the identity authentication. Accessories. The embodiment of the present application can determine whether the main control board has passed the identity authentication, that is, firstly perform identity authentication on the main control board of the elevator to ensure that the main control board of the elevator is a legal device, thereby further improving the safety performance of the elevator system.

In the specific implementation, the cloud platform server can first determine whether the target main control board has passed the identity authentication of the cloud platform server before the identity authentication of the subordinate accessories to be authenticated. If the target main control board has passed the identity authentication of the cloud platform server, The cloud platform server can continue to authenticate the subordinate accessories to be authenticated; if the target main control board has not passed the identity authentication of the cloud platform server, the main control board is a fake and inferior product, and the cloud platform server will not connect with the main control board. The subordinate accessories are authenticated.

In one example, if the target main control board has not been authenticated by the cloud platform server, the cloud platform server can perform identity authentication on the target main control board through the steps shown in Figure 7, including:

Step 501, after it is determined that the connection between the IoT terminal and the target main control board is established, a second identity authentication instruction is sent to the target main control board through the Internet of Things terminal, so that the target main control board can send the information to the Internet of Things according to the second identity authentication instruction. The terminal sends the second encrypted authentication data;

Specifically, after determining that the IoT terminal is connected to the target main control board, the cloud platform server can send the second identity authentication instruction to the target main control board through the Internet of Things terminal, so that the target main control board can authenticate according to the second identity instruction to send the second encrypted authentication data to the IoT terminal.

In the specific implementation, after the target main control board is powered on and establishes a connection with the IoT terminal, it is connected to the Internet of Things. The target main control board sends a second identity authentication instruction. The target main control board is equipped with an identity authentication module, and the identity authentication module of the target main control board can generate the second authentication data according to the received second identity authentication instruction, encrypt the second authentication data, and send the first authentication data to the IoT terminal. 2. Encrypt the authentication data. The encryption means for the second encrypted authentication data may be hash encryption technology, symmetric encryption technology, asymmetric encryption technology, etc., which are not specifically limited in the embodiments of the present application.

Step 502, through the Internet of Things terminal, receive the second encrypted authentication data sent by the target main control board;

Specifically, after sending the second identity authentication instruction to the target main control board through the Internet of Things terminal, the cloud platform server can receive the second encrypted authentication data sent by the target main control board through the Internet of Things terminal in real time.

In one example, after the cloud platform server sends the second identity authentication instruction to the target main control board through the IoT terminal, it does not receive the second encrypted authentication data sent by the target main control board within a preset time. It is determined that the target main control board is a fake and shoddy product, disconnect the connection between the IoT terminal and the target main control board, and remove it to remove the fake and shoddy products, thereby improving the safety of the elevator during operation. The preset time may be set by those skilled in the art according to actual needs, which is not specifically limited in the embodiments of the present application.

Step 503, decrypt the second encrypted authentication data, and obtain a decryption result of the second encrypted authentication data;

Specifically, after receiving the second encrypted authentication data sent by the target main control board, the cloud platform server can decrypt the second encrypted authentication data to obtain a decryption result of the second encrypted authentication data. During the identity authentication process of the main control board, using encrypted authentication data can improve the accuracy and security of the identity authentication process of the main control board.

In a specific implementation, several decryption programs are stored inside the cloud platform server. After acquiring the second encrypted authentication data, the cloud platform server can call the corresponding decryption program according to the encryption method of the second encrypted authentication data to authenticate the second encrypted authentication data. The data is decrypted to obtain a decryption result of the second encrypted authentication data, that is, the second authentication data.

Step 504: Obtain the identity authentication result of the target main control board according to the decryption result of the second encrypted authentication data.

Specifically, after obtaining the decryption result of the second encrypted authentication data, the cloud platform server may obtain the identity authentication result of the target main control board according to the decryption result of the second encrypted authentication data.

In a specific implementation, the cloud platform server internally stores a second authentication standard for verifying the authenticity of the target main control board, and the cloud platform server obtains the decryption result of the second encrypted authentication data, that is, the second authentication data of the target main control board. , the second authentication data of the target main control board can be compared with the second authentication standard: if the second authentication data is consistent with the second authentication standard, the cloud platform server determines that the target main control board is true, and sends the authentication to the IoT terminal Success information; if the second authentication data is inconsistent with the second authentication standard, the cloud platform server determines that the target main control board is a counterfeit product, disconnects the connection with the target main control board, and removes it.

In one example, elevator maintenance personnel can view the identity authentication result of the target main control board in real time through the cloud platform server APP installed on the mobile device.

Step 404 , establishing data communication between the IoT terminal and the subordinate accessories that have passed the identity authentication.

Specifically, after determining the subordinate accessories that have passed the identity authentication, the cloud platform server can establish data communication between the IoT terminal and the subordinate accessories that have passed the identity authentication.

In one example, the establishment of data communication between the IoT terminal and the subordinate accessories that have passed the identity authentication can be achieved through the sub-steps shown in FIG. 8 , including:

Sub-step 4041, establishing data communication between the target main control board and the subordinate accessories that have passed the identity authentication;

Specifically, after determining the subordinate accessories that have passed the identity authentication, the cloud platform server can establish data communication between the target main control board and the subordinate accessories that have passed the identity authentication.

In the specific implementation, after data communication is established between the target main control board and the subordinate accessories that have passed the identity authentication, the target main control board can control the subordinate accessories, and the subordinate accessories can also send their own operation information to the target main control board. .

In one example, the subordinate accessory is a pressure sensor, and the pressure sensor can obtain the real-time load information in the elevator. After the pressure sensor obtains the real-time load information in the elevator, it can send the real-time load information to the target main control board, and the target main control board judges Whether the real-time load of the elevator exceeds the preset load threshold, if the real-time load of the elevator exceeds the preset load threshold, the target main control board controls the elevator to stop running, further improving the safety of the elevator. The target main control board can also send real-time load information to the cloud platform server through the IoT terminal, so that elevator maintenance personnel can track and view it through the mobile device connected to the cloud platform server.

Sub-step 4042, based on the data communication established between the target main control board and the subordinate accessories that have passed the identity authentication, and the data communication established between the Internet of Things terminal and the target main control board, establish the Internet of Things terminal and the subordinate accessories that have passed the identity authentication. data communication between.

In the specific implementation, after the target main control board passes the identity authentication, the cloud platform server sends the authentication success information to the IoT terminal. After the IoT terminal receives the authentication success information, it can forward it to the target main control board, the IoT terminal and the target main control board. Data communication is established between the control boards. After the subordinate accessories to be authenticated pass the identity authentication, the cloud platform server can then establish an IoT terminal based on the data communication established between the target main control board and the subordinate accessories that have passed the authentication. Data communication between certified slave accessories. When the identity authentication of the subordinate accessories is passed, the cloud platform server can establish data communication between the target main control board and the subordinate accessories, so as to ensure that the IoT terminal can communicate with the subordinate accessories that have passed the authentication, and ensure that the legal subordinate accessories can Normal operation can further improve the safety of the elevator system and meet the needs of users in a friendly manner.

In the second embodiment of the present application, the IoT terminal is connected to the main control boards of n elevators, the elevator accessories include subordinate accessories of the main control boards, and each of the main control boards is connected with a number of the Subordinate accessories, performing identity authentication on the elevator accessories to be authenticated, and determining the elevator accessories that have passed the identity authentication, include: determining, among the main control boards of n elevators, a target main control board to which the subordinate accessories to be authenticated are connected ; wherein, the n is an integer greater than 0; if the target main control board has passed the identity authentication of the cloud platform server, based on the data communication established between the Internet of Things terminal and the target main control board, Perform identity authentication on the subordinate accessories to be authenticated, and determine the subordinate accessories that have passed the identity authentication. Considering that the existing elevator accessories are subordinate accessories connected to the main control board, and the related technology can only authenticate the subordinate accessories and cannot authenticate the main control board, the embodiment of the present application can determine whether the main control board has passed the identity authentication. Identity authentication, that is, to authenticate the main control board of the elevator first to ensure that the main control board of the elevator is a legal device, thereby further improving the safety performance of the elevator system.

The third embodiment of the present application relates to an elevator accessory authentication method. The implementation details of the elevator accessory authentication method of this embodiment are described in detail below. The following contents are only provided for the convenience of understanding and are not necessary to implement this solution. The elevator accessories of this embodiment include audio and video accessories, and FIG. 9 is a schematic diagram of the elevator accessories authentication method described in the third embodiment of the present application, including:

Step 601, determining the audio and video accessories to be authenticated among the m elevator accessories;

In a specific implementation, the elevator accessories include audio and video accessories, and the audio and video accessories may include, but are not limited to, cameras, microphones, LED displays, and broadcast speakers. The cloud platform server can determine the audio and video accessories to be certified among the m elevator accessories.

Step 602, if the Internet of Things terminal has passed the identity authentication of the cloud platform server, based on the identity authentication of the audio and video accessories to be authenticated by the Internet of Things terminal, determine the audio and video accessories that have passed the identity authentication;

Step 603, establishing data communication between the IoT terminal and the audio and video accessories that have passed the identity authentication;

Wherein, steps 602 to 603 have been similarly described in the first embodiment, and will not be repeated here.

Step 604: Send the audio and video data to be displayed to the Internet of Things terminal, and instruct the Internet of Things terminal to send the audio and video data to be displayed to the audio and video accessories that have passed the identity authentication; and/or, receive the live audio and video data sent by the Internet of Things terminal. .

Specifically, after the cloud platform server establishes data communication between the IoT terminal and the audio and video accessories that have passed the identity authentication, it can send the audio and video data to be displayed to the Internet of Things terminal, and instruct the Internet of Things terminal to send the audio and video accessories that have passed the identity authentication. Video accessories send audio and video data to be displayed, and can also receive live audio and video data sent by IoT terminals. Among them, the on-site audio and video data is collected by the audio and video accessories that have passed the identity authentication and sent to the Internet of Things terminal.

In one example, the audio and video accessories include broadcast speakers, and the cloud platform server can send broadcast audio to the IoT terminal, and instruct the IoT terminal to send broadcast audio to the broadcast speaker for playback.

In one example, the audio and video accessories include a camera. The camera can record the live video in the elevator car in real time, send it to the IoT terminal, and forward it to the cloud platform server, and the cloud platform server can receive the live video sent by the IoT terminal.

In the third embodiment of the present application, the elevator accessories include audio and video accessories, and after establishing data communication between the Internet of Things terminal and the elevator accessories that have passed the identity authentication, the method further includes: sending data to the Internet of Things The terminal sends the audio and video data to be displayed, and instructs the Internet of Things terminal to send the audio and video data to be displayed to the audio and video accessories that have passed the identity authentication; and/or, receives the live audio and video data sent by the Internet of Things terminal Video data; wherein, the on-site audio and video data is collected by the audio and video accessories that have passed the identity authentication and sent to the Internet of Things terminal. The audio and video accessories can play the audio and video data to be played by the elevator maintenance personnel, and can also collect the audio and video data of the elevator environment, and authenticate the audio and video accessories, which can ensure the security of subsequent audio and video data transmission, and can also protect the elevator users. privacy.

The steps of the above various methods are divided only for the purpose of describing clearly. During implementation, they can be combined into one step or some steps can be split and decomposed into multiple steps. As long as the same logical relationship is included, they are all within the protection scope of this patent. ;Adding insignificant modifications to the algorithm or process or introducing insignificant designs, but not changing the core design of the algorithm and process are all within the scope of protection of this patent.

The fourth embodiment of the present application relates to an elevator accessory authentication system. The details of the elevator accessory authentication system of this embodiment are described in detail below. The following contents are only implementation details provided for the convenience of understanding, and are not necessary to implement this solution. FIG. 10 is a schematic diagram of the cloud game control system according to the fourth embodiment, including: a cloud platform server 601 , an IoT terminal 602 and m elevator accessories 603 .

The cloud platform server 601 is connected to the IoT terminal 602 , and the IoT terminal 602 is connected to m elevator accessories 603 .

The cloud platform server 601 is used to determine the elevator accessories to be authenticated among the m elevator accessories 603 .

The cloud platform server 601 is further configured to perform identity authentication on the elevator accessories to be authenticated based on the IoT terminal 602 when the IoT terminal 602 has passed the identity authentication of the cloud platform server 601, and determine the elevator accessories that have passed the identity authentication.

The cloud platform server 601 is also used to instruct the IoT terminal 602 to establish data communication with the elevator accessories that have passed identity authentication.

The IoT terminal 602 is used to establish data communication with elevator accessories that have passed identity authentication.

In an example, the specific application of the elevator accessory authentication system of this embodiment may be as shown in FIG. 11 . The cloud platform server and the IoT terminal are connected through a wireless network, the IoT terminal and the main control board 1-n are connected through the CAN bus, and the main control board 1 is connected with the subordinate accessories 1-m of the main control board 1 through the CAN bus. The control board 2 is connected to the subordinate accessories 1-m of the main control board 2 through the CAN bus, the main control board n is connected to the subordinate accessories 1-m of the main control board 1 through the CAN bus, and the IoT terminal is also connected to the audio and video accessories 1 through the network cable. -n connect. The cloud platform server is also connected with the mobile device through a wireless network. The cloud platform server can first perform identity authentication on the IoT terminal. After the identity authentication of the IoT terminal is passed, the cloud platform server can perform identity authentication on the main control board 1-n and audio and video accessories 1-n. -n After passing the identity authentication, the cloud platform server can authenticate the subordinate accessories connected to each main control board. The IoT terminal is connected to the main control board of n elevators, and through the cloud platform server, the batch automatic authentication of multiple elevators in parallel or group control can be realized.

It is not difficult to find that this embodiment is a system example corresponding to the first to third embodiments, and this embodiment can be implemented in cooperation with the first to third embodiments. The relevant technical details and technical effects mentioned in the first to third embodiments are still valid in this embodiment, and in order to reduce repetition, they will not be repeated here. Correspondingly, the related technical details mentioned in this embodiment can also be applied to the first to third embodiments.

It is worth mentioning that each module involved in this embodiment is a logical module. In practical applications, a logical unit may be a physical unit, a part of a physical unit, or multiple physical units. A composite implementation of the unit. In addition, in order to highlight the innovative part of the present application, this embodiment does not introduce units that are not closely related to solving the technical problem raised by the present application, but this does not mean that there are no other units in this embodiment.

The fifth embodiment of the present application relates to a server, as shown in FIG. 12 , comprising: at least one processor 701 ; and a memory 702 communicatively connected to the at least one processor 701 ; wherein the memory 702 stores a Instructions executed by the at least one processor 701, where the instructions are executed by the at least one processor 701, so that the at least one processor 701 can execute the elevator accessory authentication method in each of the foregoing embodiments.

The memory and the processor are connected by a bus, and the bus may include any number of interconnected buses and bridges, and the bus connects one or more processors and various circuits of the memory. The bus may also connect together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides the interface between the bus and the transceiver. A transceiver may be a single element or multiple elements, such as multiple receivers and transmitters, providing a means for communicating with various other devices over a transmission medium. The data processed by the processor is transmitted on the wireless medium through the antenna, and further, the antenna also receives the data and transmits the data to the processor.

The processor manages the bus and general processing, and can also provide various functions, including timing, peripheral interface, voltage regulation, power management, and other control functions. Instead, memory may be used to store data used by the processor in performing operations.

The sixth embodiment of the present application relates to a computer-readable storage medium storing a computer program. The above method embodiments are implemented when the computer program is executed by the processor.

That is, those skilled in the art can understand that all or part of the steps in the method for implementing the above embodiments can be completed by instructing the relevant hardware through a program, and the program is stored in a storage medium and includes several instructions to make a device ( It may be a single chip microcomputer, a chip, etc.) or a processor (processor) to execute all or part of the steps of the methods described in the various embodiments of the present application. Computer-readable storage media may include computer storage media (or non-transitory media) and communication media (or transitory media). As known to those of ordinary skill in the art, the term computer storage media includes both volatile and nonvolatile implemented in any method or technology for storage of information, such as computer readable instructions, data structures, program modules or other data flexible, removable and non-removable media. The aforementioned storage medium includes: U disk, mobile hard disk, Read-Only Memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes .

Those of ordinary skill in the art can understand that the above-mentioned embodiments are specific examples for realizing the present application, and in practical applications, various changes can be made in form and details without departing from the spirit and the spirit of the present application. scope.

Claims (12)

1. An elevator accessory authentication method, wherein the method is applied to a cloud platform server, the cloud platform server is connected to an Internet of Things terminal of an elevator, and the Internet of Things terminal is connected to m elevator accessories of the elevator, and the method includes:

   Determine the elevator accessories to be certified among the m elevator accessories; wherein, the m is an integer greater than 0;

   If the IoT terminal has passed the identity authentication of the cloud platform server, the identity authentication is performed on the elevator accessory to be authenticated based on the IoT terminal, and the elevator accessory that has passed the identity authentication is determined;

   Establish data communication between the Internet of Things terminal and the identity-authenticated elevator accessories.
2. The elevator accessory authentication method according to claim 1, wherein the IoT terminal is connected to the main control boards of n elevators, the elevator accessories include subordinate accessories of the main control boards, and each of the main control boards A number of the subordinate accessories are connected, and the identity authentication is performed on the elevator accessories to be authenticated, and the elevator accessories that have passed the identity authentication are determined, including:

   Determine the target main control board connected to the subordinate accessory to be authenticated in the main control boards of n elevators; wherein, the n is an integer greater than 0;

   If the target main control board has passed the identity authentication of the cloud platform server, based on the data communication established between the IoT terminal and the target main control board, perform identity authentication on the subordinate accessories to be authenticated, Determine which accessory is authenticated.
3. The elevator accessory authentication method according to claim 2, wherein the establishing data communication between the Internet of Things terminal and the elevator accessory that has passed the identity authentication comprises:

   establishing data communication between the target main control board and the subordinate accessories that have passed the identity authentication;

   Based on the data communication established between the target main control board and the subordinate accessories that have passed the identity authentication, and the data communication established between the Internet of Things terminal and the target main control board, the Internet of Things terminal and the target main control board are established. The data communication between the subordinate accessories that have passed the identity authentication.
4. The elevator accessory authentication method according to any one of claims 1-3, wherein, if the IoT terminal has not performed identity authentication of the cloud platform server, the method further comprises:

   After determining to establish a connection with the Internet of Things terminal, send a first identity authentication instruction to the Internet of Things terminal, so that the Internet of Things terminal can send the first encryption to the cloud platform server according to the first identity authentication instruction authentication data;

   receiving the first encrypted authentication data sent by the IoT terminal;

   Decrypting the first encrypted authentication data to obtain a decryption result of the first encrypted authentication data;

   According to the decryption result of the first encrypted authentication data, the identity authentication result of the IoT terminal is acquired.
5. The elevator accessory authentication method according to claim 2 or 3, wherein, if the target main control board has not carried out the identity authentication of the cloud platform server, the method further comprises:

   After it is determined that the connection between the IoT terminal and the target main control board is established, a second identity authentication instruction is sent to the target main control board through the Internet of Things terminal, so that the target main control board can use the a second identity authentication instruction, sending second encrypted authentication data to the IoT terminal;

   receiving, through the IoT terminal, the second encrypted authentication data sent by the target main control board;

   Decrypting the second encrypted authentication data to obtain a decryption result of the second encrypted authentication data;

   Obtain the identity authentication result of the target main control board according to the decryption result of the second encrypted authentication data.
6. The elevator accessory authentication method according to any one of claims 1-5, wherein the performing identity authentication on the elevator accessory to be authenticated based on the Internet of Things terminal, and determining the elevator accessory that has passed the identity authentication, comprises:

   After it is determined that the connection between the Internet of Things terminal and the elevator accessory to be authenticated is established, the authentication request information sent by the elevator accessory to be authenticated is received through the Internet of Things terminal; wherein the authentication request information includes the Type information of elevator accessories to be certified;

   Through the Internet of Things terminal, a third identity authentication instruction corresponding to the type information is sent to the elevator accessory to be authenticated, so that the elevator accessory to be authenticated reports to the cloud according to the third identity authentication instruction The platform server sends the third encrypted authentication data;

   receiving, through the IoT terminal, the third encrypted authentication data sent by the elevator accessory to be authenticated;

   The third encrypted authentication data is decrypted and verified to determine the elevator accessories that have passed the identity authentication.
7. The elevator accessory authentication method according to any one of claims 1-6, wherein the elevator accessory includes audio and video accessories, and the data between the Internet of Things terminal and the elevator accessory that has passed identity authentication is established. After the communication, it also includes:

   Send the audio and video data to be displayed to the Internet of Things terminal, and instruct the Internet of Things terminal to send the audio and video data to be displayed to the audio and video accessories that have passed the identity authentication;

   and / or,

   Receive on-site audio and video data sent by the Internet of Things terminal; wherein, the on-site audio and video data is collected by the identity-authenticated audio and video accessories and sent to the Internet of Things terminal.
8. The elevator accessory authentication method according to claim 7, wherein the audio and video accessories include at least one of a camera, a microphone, an LED display and a broadcast speaker.
9. An elevator accessory authentication system, including a cloud platform server, an Internet of Things terminal of the elevator, and m elevator accessories of the elevator, wherein the m is an integer greater than 0; the cloud platform server and the Internet of Things terminal connection, the IoT terminal is connected with the m elevator accessories;

   The cloud platform server is used to determine the elevator accessories to be certified among the m elevator accessories;

   The cloud platform server is further configured to perform identity authentication on the elevator accessories to be authenticated based on the Internet of Things terminal when the Internet of Things terminal has passed the identity authentication of the cloud platform server, and determine that the identity authentication is passed. elevator accessories;

   The cloud platform server is also used to instruct the Internet of Things terminal to establish data communication with the elevator accessory that has passed the identity authentication;

   The IoT terminal is used to establish data communication with the elevator accessory that has passed the identity authentication.
10. The elevator accessory authentication system according to claim 9, wherein the IoT terminal is connected to the main control boards of n elevators, the elevator accessories include subordinate accessories of the main control boards, and each of the main control boards A number of the subordinate accessories are connected, and the identity authentication is performed on the elevator accessories to be authenticated, and the elevator accessories that have passed the identity authentication are determined, including:

    Determine the target main control board connected to the subordinate accessory to be authenticated in the main control boards of n elevators; wherein, the n is an integer greater than 0;

    If the target main control board has passed the identity authentication of the cloud platform server, based on the data communication established between the IoT terminal and the target main control board, perform identity authentication on the subordinate accessories to be authenticated, Determine which accessory is authenticated.
11. A cloud platform server, including:

    at least one processor; and,

    a memory communicatively coupled to the at least one processor; wherein,

    the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform the execution of any one of claims 1 to 8 The certification method of elevator accessories.
12. A computer-readable storage medium storing a computer program, wherein when the computer program is executed by a processor, the elevator accessory authentication method according to any one of claims 1 to 8 is implemented.

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