Gateway based on LoRa wireless technology

Abstract

The invention discloses a gateway based on a LoRa wireless technology, and belongs to the technical field of wireless communication equipment. The gateway is in a communication connection with at least one data acquiring node of an Internet of things perceptive level, and used for transmitting relevant data acquired by each data acquiring node to relevant equipment on a network layer of Internet of things. The gateway comprises a LoRa communication module, a remote communication module, a main control module and a power module, wherein the LoRa communication module is connected with each data acquiring node; the remote communication module is connected with the LoRa communication module; the LoRa communication module is connected with the remote communication module through the main control module, and used for controlling the LoRa communication module and the remote communication module; and the power module is connected with the LoRa communication module, the remote communication module and the main control module. The gateway has the beneficial effect that a LoRa wireless communication technology is adopted, and a license-free frequency band is utilized, so that free and wireless communication is realized. The gateway also has the advantages of simple installing process, no need of advanced wiring, high mobility, low communication cost, long communication distance, low power consumption and high interference resistance.

Description

technical field [0001] The present invention relates to the technical field of Internet of Things communication equipment, in particular to a gateway based on LoRa wireless technology. Background technique [0002] The IoT architecture can be divided into three layers: perception layer, network layer and application layer. [0003] The sensing layer is composed of various sensors, including temperature and humidity sensors, two-dimensional code tags, RFID tags and readers, cameras, infrared rays, GPS and other sensing terminals, all of which are used as data collection nodes. The perception layer is the source of the Internet of Things to identify objects and collect information. [0004] The network layer is composed of various networks, including the Internet, radio and television networks, network management systems, and cloud computing platforms. It is the center of the entire Internet of Things and is responsible for transmitting and processing information obtained by ...

AI Technical Summary

Problems solved by technology

[0008] Aiming at the problems of complex installation process, poor mobility, high cost, short communication distance, high power consumption, poor anti-interference ability and small application range of gateways on the market, we now provide a portable gateway with simple installation process and no need for wiring in advance. A gateway based on LoRa wireless technology with good performance, long communication distance, low communication cost, strong anti-interference ability and low power consumption

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