Method and system for realizing connection between Internet of Things equipment and middleware

Abstract

The invention discloses a method and a system for realizing connection between Internet of Things equipment and middleware. The method comprises the following steps that: terminal equipment is connected with the equipment middleware through a standard protocol or a private protocol; the equipment middleware acquires attributes, services and events of the connected terminal equipment, and generatescorresponding terminal equipment shadows according to the attributes, the services and the events; when the application platform issues an instruction to the terminal device, the device middleware receives the instruction by using a terminal device shadow corresponding to the terminal device, analyzes the instruction into a format adapted to the terminal device, and issues the analyzed instruction to the terminal device; and when the terminal equipment uploads data to the application platform, the equipment middleware receives the data by utilizing the terminal equipment shadow correspondingto the terminal equipment, analyzes and encapsulates the format of the data, and sends the encapsulated data to the application platform. Through the equipment middleware, the effects of accessing theterminal equipment downwards and uploading the data to the application platform upwards can be achieved.

Description

technical field [0001] The present invention relates to the technical field of Internet of Things middleware, in particular to a method and system for realizing Internet of Things device connection middleware. Background technique [0002] IoT (Internet of things) is a network that connects things and things, people and things through the Internet through perception technology, and performs information exchange and communication to realize intelligent identification, positioning, tracking, monitoring and management of things. . [0003] As the real estate and property industries gradually enter a transformation period, with the help of IoT technology, quickly access IoT terminal devices, obtain terminal device data, integrate data for application, and build their own digital platforms, which have become the focus of digital transformation for major real estate and property companies. areas of input. In the process of property and real estate actively trying to advance inte...

AI Technical Summary

Problems solved by technology

However, with the deepening of the business, repeated development of terminal equipment access work, strong coupling between terminal equipment access and upper-layer services, etc., the defects of the way of fighting each other are gradually reflected.

That is to say, each product has its own terminal equipment connection module. Although each focuses on different directions, the relevant general parts (such as authentication, connection management, etc.) Conducive to the accumulation of technical depth

[0004] In addition, the coupling degree between the terminal equipment access part and each product is relatively high. When multiple product combinations are required to be delivered, a complete set of products needs to be carried, but in fact, only the functions of a certain type of terminal equipment may be required to meet the requirements. The whole set of products will lead to higher costs

At the same time, when meeting individual needs, it may be necessary to modify the baseline product. However, due to too many products, it will slow down the response to customer needs and increase the difficulty of product version management. When the third-party platform is docked, there will be too many prerequisite constraints and relationship mapping in the docking process, which is time-consuming and labor-intensive

However, when more terminal devices are connected in the future, the logic of the platform will become more and more complicated, which is even more unfavorable for product management.

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