Distributed internet of things software architecture

Abstract

The invention discloses distributed internet of things software architecture. The distributed internet of things software architecture comprises terminal equipment, an internet of things platform anddata display equipment; the internet of things platform comprises an equipment access layer, a basic service layer, a data storage layer and a data display layer; the terminal equipment accesses to the equipment access layer in the internet of things platform through a MQTT protocol; the basic service layer is connected with the equipment access layer, the data storage layer and the data display layer; the data display layer and the basic service layer are connected with the data display equipment through the internet of things. A resource problem of accessing the internet of things equipmentto mass equipment is solved, and a problem that the MQTT single-instance server capacity is limited by adopting a proxy server way is solved; the concurrence capacity and timeliness of a database areimproved; and meanwhile, the basic service layer can access the data through an ORM interface, and the data security is improved through a data isolation layer; the basic service layer adopts the auth2.0 authentication, the access permission is controlled, and the access security is improved.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a distributed software architecture of the Internet of Things. Background technique [0002] As a popular technology at present, the Internet of Things will reach tens of billions of devices in scale; to store massive amounts of information, it is necessary to use a distributed database; in terms of protocols, it is necessary to pay attention to security and privacy issues. Based on the traditional software architecture, it cannot meet the index requirements of the Internet of Things. Compared with the traditional software architecture, the distributed software architecture can be composed of several programs that can be executed independently, and can be deployed to run on different physical / virtual machines. The distribution, effectiveness, and robustness it provides perfectly meet the needs of IoT systems. [0003] The existing Internet of Things technology re...

AI Technical Summary

Problems solved by technology

However, the existing Internet of Things server program is in the same program because the foreground and the background are in one program. If there is an abnormality in a certain module, it will cause the entire system to go down.

At the same time, the server is deployed in a machine. When the physical machine is subjected to irresistible factors, it will also cause system downtime.

In addition, the terminal and the server directly communicate and interact. When the number of terminal devices exceeds a certain amount, the network connection of the server will be limited, which will greatly reduce the overall interactive experience of the system.

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