Working method of IoT smart node with data preprocessing and device management functions

Abstract

The invention discloses an internet of things intelligent node with functions of data preprocessing and equipment management, and a method thereof. The internet of things intelligent node comprises a microprocessor control module, which is connected with an Ethernet communication module, a wireless communication module, an RS232 / 485 bus module, a power supply module, a Flash storage module, an I / O port, and a JLINK download online simulation debugging interface. The internet of things intelligent node receives operation commands of an upper layer database server and a web server, and correspondingly controls a bottom layer terminal device module; and the internet of things intelligent node transmits uplink data of the bottom layer terminal device module to the database server and the web server, and processes the received data of the bottom layer terminal device module. The internet of things intelligent node has the beneficial effects that for different device parameters, reduction of transmission data size is realized on the basis of event driven data fusion, encryption of communication data of the internet of things intelligent node guarantees security of data information of the internet of things, and users configure the management equipment according to their own demands so as to realize energy-saving control.

Description

technical field [0001] The invention relates to the technical field of electronic information, in particular to an intelligent node and method of the Internet of Things with functions of data preprocessing and equipment management. Background technique [0002] The Internet of Things technology successfully connects all electrical equipment to the network, making it possible to obtain and share massive data such as equipment status and information and environmental parameters. The Internet of Things for building equipment is a complex network composed of various building electrical equipment through Internet of Things technology, which is highly integrated with communication, computing, control and physical systems, and is a complex, dynamic, and people-oriented system. In the Internet of Things for building equipment, devices are connected to a unified network through different media and forms, and information is obtained from the network. At the same time, various status i...

AI Technical Summary

Problems solved by technology

[0005] Nowadays, more and more electrical equipment in buildings have realized network interconnection. The current way of connecting terminal modules of electrical equipment is to automatically obtain an IP address for networking. Therefore, each terminal module must occupy an IP address. As the terminal With the increase of the number of modules, the occupation of network IP addresses will be very large, which will cause a considerable burden on the network. How to realize the efficient use of network IP addresses, and how to meet user needs and realize humanized and personalized management will be the key to building Key issues in the management of electrical equipment in the Internet of Things

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