Method of home terminal to access message middleware based on MQTT protocol

Abstract

The invention discloses a method of a home terminal to access message middleware based on the MQTT protocol, and relates to the technical field of the Internet of Things. The method comprises the following steps: S1, importing home terminal information; S2, requesting, by the home terminal, an authentication service platform, and performing calculation encryption to obtain a check code; S3, sending, by the home terminal, the check code to the authentication service platform for comparison and verification, and returning a security token if the check code is consistent; S4, requesting, by the home terminal carrying the security token, the authentication service platform to obtain the message middleware connection information; and S5, accessing, by the home terminal, the message middleware,and calling, by the message middleware, an authentication service platform interface to perform client identity authentication. According to the method, the authentication information of the message middleware and the device is separated, which is beneficial for the enterprise to perform unify and centralize the device access information and the security token information of the message middleware, thereby reducing the pressure of the message middleware server because of the batch access authentication, and greatly improving the system performance and the security.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a method for a home terminal accessing message middleware based on the MQTT protocol. Background technique [0002] The Internet of Things is an important part of the new generation of information technology, and it is also an important stage of development in the information age. With more and more devices with information perception and communication capabilities, more devices need to be connected to the Internet or enterprise networks to achieve interconnection. As the central hub of information transmission, message middleware bears the communication pressure of a large number of client devices. When the device accesses the message middleware that supports the MQTT protocol, it needs to complete the device access authentication, and the client device needs to specify a client ID for itself as the unique connection identifier. If the client ID conflicts with th...

AI Technical Summary

Problems solved by technology

[0003] First, the client access message middleware only authenticates the user name and password, which has poor security and is not convenient for enterprises to manage and maintain client authentication information.

[0004] Second, when a large number of devices are connected, the message middleware needs to maintain a large amount of authentication information, and each authentication information is independent, which is not convenient for the enterprise to centrally manage the authentication information of the client

[0005] Third, the client ID is set when the device is connected, and the message middleware does not participate in the management. After the device is connected, it may affect other connected devices

[0006] To sum up, when the existing technology accesses the message middleware of the MQTT protocol, it cannot meet the requirements of device authentication information maintenance, unified management of device client IDs, and a single authentication method. Therefore, it is necessary to provide more secure, effective and centralized management of each client. method of accessing the device

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