An Internet of things middleware system and a multi-protocol conversion method thereof

Abstract

The invention discloses an Internet of Things middleware system, comprising an interconnected cloud platform and an Internet of Things gateway based on an MQTT communication protocol, wherein the Internet of Things gateway is communicated with a remote device based on a multi-protocol, and the cloud platform is communicated with a user terminal. The invention also discloses a multi-protocol conversion method based on the Internet of Things middleware system. The invention effectively solves the problem that the IOT gateway needs to be upgraded and reformed when supporting the new protocol, most of the gateways of Internet of Things do not support MQTT and other professional protocols of Internet of Things, the stability of equipment network access and equipment management problems, as wellas solves the problems of long development cycle and high investment cost of Internet of Things application software after equipment network access.

Description

technical field [0001] The invention relates to an Internet of Things system, in particular to an Internet of Things middleware system and a multi-protocol conversion method thereof, and belongs to the technical field of the Internet of Things. Background technique [0002] The Internet of Things has been more and more widely used at present, and because of its high efficiency and convenient nature, it is also more and more favored by users. However, in the current application, when the IoT gateway supports new protocol conversion, secondary development is required, the investment cost is high, and on-site upgrade is also very troublesome. Most IoT gateways use the professional IoT protocol (MQTT-message queue telemetry transmission ) to the cloud, resulting in unstable device access. Moreover, most of the Internet of Things has only completed data transparent transmission without close coordination with the cloud. Although devices are connected to the network, they lack pr...

AI Technical Summary

Problems solved by technology

However, in the current application, when the IoT gateway supports new protocol conversion, secondary development is required, the investment cost is high, and on-site upgrade is also very troublesome. Most IoT gateways use the professional IoT protocol (MQTT-message queue telemetry transmission ) connected to the cloud, resulting in unstable device access

Moreover, most of the Internet of Things has only completed data transparent transmission without close coordination with the cloud. Although the devices are connected to the network, they lack professional device management capabilities and lack of support for the development of Internet of Things application software.

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