Medium- and long-distance super-capacity universal wireless sensor network and communication method thereof

Abstract

A medium- and long-distance super-capacity universal wireless sensor network comprises base station nodes, sensor nodes and a network control center. The base station nodes are network coordinator nodes used for establishing and managing a local network, communicating with wireless sensor nodes in a range covered, forwarding query command of the network control center and sending query information back to the network control center. The wireless sensor nodes are used for sending related information of carriers to base stations. The network control center is used for full-network channel resource configuration and full-network terminal user management and for communication with an external network. The invention further provides a communication method of the medium- and long-distance super-capacity universal wireless sensor network. Provided are the medium- and long-distance super-capacity universal wireless sensor network allowing large-area coverage and having super-scale capacity and compatibility with different applications and the communication method thereof; the network employs a low-power medium- and long-distance wireless communication technique.

Description

technical field [0001] The invention relates to the field of wireless communication and Internet of Things communication, in particular to a general wireless sensor network and a communication method thereof with medium and long-distance ultra-large capacity and compatible with different applications. Background technique [0002] As an extension and expansion of the Internet, the Internet of Things (IoT) aims to use Internet of Things technology to integrate things into the Internet, so as to realize communication between things and things and between things and people, and finally realize the normalization of the network. The sensor network (sensing network) is the bottom layer and core part of the Internet of Things, responsible for the collection, processing and transmission of terminal information. Therefore, it is of great significance to study the networking and communication technology of sensor networks, especially wireless sensor networks, for the development and a...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of existing wireless sensor networks that cannot be applied to long-distance ultra-large capacity and poor compatibility, the present invention aims to provide a low-power medium-distance wireless communication technology that can achieve large-area coverage, ultra-large-scale capacity, Universal wireless sensor network compatible with different applications and its communication method

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