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Internet-of-thing communication system and method based on middleware and MQTT protocol

A communication method and communication system technology, which is applied in the field of IoT communication system based on middleware and MQTT protocol, can solve the problems of complex integration of hardware equipment and low reuse rate of business system code, so as to ensure mutual isolation and simplify the development process Effect

Pending Publication Date: 2021-12-14
CHINA CONSTR EIGHTH ENG DIV
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AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problems of complex hardware device integration and low business system code reuse rate in the above-mentioned existing Internet of Things communication, and provides an Internet of Things communication system and method based on middleware and MQTT protocol

Method used

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  • Internet-of-thing communication system and method based on middleware and MQTT protocol
  • Internet-of-thing communication system and method based on middleware and MQTT protocol

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Embodiment 1

[0038] Attached below Figure 1-2 The present invention is further described, and the technical scheme that the present invention solves its technical problem adopts is:

[0039] An IoT communication system based on middleware and MQTT protocol, such as figure 1 As shown, it includes communication equipment layer and transport layer; communication equipment layer includes HTTP protocol equipment, COAP protocol equipment, MQTT binary transmission equipment, TCP protocol equipment and UDP protocol equipment; transport layer is data access layer, MQTT protocol from bottom to top Self-owned protocol middleware and AMQP protocol internal data communication middleware; AMQP protocol internal data communication middleware is configured to communicate with the upper-level business system.

[0040] Such as figure 1 As shown, the data access layer includes HTTP protocol data receiving middleware, COAP own protocol data receiving middleware, MQTT binary data receiving and parsing middl...

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Abstract

The invention belongs to the technical field of Internet of Things communication, and particularly relates to an internet-of-thing communication system and method based on middleware and an MQTT protocol. The internet-of-thing communication system comprises a communication equipment layer and a transmission layer. The communication equipment layer comprises HTTP protocol equipment, COAP protocol equipment, MQTT binary transmission equipment, TCP protocol equipment and UDP protocol equipment; the transmission layer sequentially comprises a data access layer, MQTT own protocol middleware and AMQP protocol internal data communication middleware from bottom to top; and the AMQP protocol internal data communication middleware is configured to be in communication connection with an upper layer service system. According to the invention, (1) through establishing various protocol communication equipment access middleware and data analysis middleware of the transmission layer, the internet-of-thing communication system of the invention is decoupled from a traditional service system and operates independently; and (2) TCP and UDP communication adopts a script engine to carry out data analysis, so that the data analysis process is simplified.

Description

technical field [0001] The patent of the present invention belongs to the technical field of Internet of Things communication, and specifically relates to an Internet of Things communication system and method based on middleware and MQTT protocol. Background technique [0002] The existing upper-level business system in the Internet of Things communication integrates the underlying hardware devices, mainly using Socket communication for hardware to perform TCP or UDP communication, or using HTTP and COAP protocols, but this method requires customized transformation of the business system , The data transmission standards are not uniform, resulting in frequent conversion of data between various protocols, resulting in complex integration of hardware devices and low code reuse rate of business systems. Contents of the invention [0003] The present invention provides an IoT communication system and method based on middleware and the MQTT protocol, aiming at the problems of c...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/02H04L69/326H04L67/12H04L67/562
Inventor 刘宇房海波吴仁堂王帅
Owner CHINA CONSTR EIGHTH ENG DIV
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