Networking method of Internet of things based on broadcast television network and routing method thereof

Abstract

The invention discloses a networking method of an Internet of things based on a broadcast television network. The Internet of things comprises heterogeneous nodes and is networked according to the following mode: the heterogeneous nodes in the Internet of things are divided into multiple layers according to energy consumption characteristics, and the broadcast television network is used as the backbone network of the Internet of things. The invention also provides a routing method based on the Internet of things. By the layered design with the energy consumption characteristics based on the heterogeneous nodes in the Internet of things, the invention meets the requirement of geometric progression increase of the scale of the heterogeneous nodes in the Internet of things; and by using the broadcast television network as the backbone network, the advantages of coverage and transmission of the broadcast television network are fully utilized, thereby realizing the balance between the requirements of high reliability and low power consumption of routing of the Internet of things.

Description

Technical field [0001] The invention relates to the field of the Internet of Things, in particular to a method for networking the Internet of Things based on a broadcast television network and a routing method thereof. Background technique [0002] The "Internet of Things" originated from the sensor network proposed by the MIT Auto-ID Lab in 1999. In 2005, the International Telecommunication Union (ITU) released "ITU Report 2005: The Internet of Things", which formally proposed the term "Internet of Things". As a natural extension of the Internet, the "Internet of Things" is hailed as another technological revolution after the Internet wave. It connects the "things" other than people in daily life to the Internet, allowing humans to gain a new perspective of communication in the information society. , Extend the communication between people at any time and any place to the communication between people and things, and between things and things, in the fields of personal health, s...

AI Technical Summary

Problems solved by technology

In addition, the development of low-carbon economy has become the consensus of all mankind. The realization of low-energy green IoT is the key to its successful promotion and application, and the huge number of heterogeneous nodes undoubtedly greatly increases the difficulty of realizing low-energy IoT.

Although there are some low-energy routing transmission mechanisms in the existing sensor network, they cannot be effectively used directly in the heterogeneous and large-scale Internet of Things.

Images