Networking method for preventing terminal networking under different Lora gateways

Abstract

The invention relates to a networking method for preventing terminal networking under different Lora gateways. The networking method comprises the following steps: defining that more than one Lora gateway is configured in any range, corresponding to any Lora gateway, acquiring a monitoring range and a corresponding monitoring standard of the Lora gateway, acquiring monitoring data of a terminal to be added into the Lora gateway, and judging the monitoring data; if a preset condition is met, pairing the current Lora gateway and the current terminal to complete networking, and otherwise, the current terminal being not processed. According to the invention, the size of the received SNR is combined with the network ID address automatically distributed to the terminal by the gateway, the interference is comprehensively judged and filtered, the problem of terminal inter-network under different gateways is avoided, the terminal information under other gateways can be effectively filtered, and the receiving efficiency of the gateway is improved.

Description

technical field [0001] The invention relates to the technical field of wireless communication networks, in particular to a networking method for preventing terminals under different Lora gateways from connecting to each other. Background technique [0002] In the era of the Internet of Things, many products will use 2G, 4G, and NB networks for communication, but whether it is 2G, 4G, or NB, they are all based on authorized frequency bands and are restricted by operators. [0003] As a low-power long-distance wireless communication technology, LoRa is mainly oriented to applications such as the Internet of Things or M2M. It is an important wireless technology for low-power wide area networks (LPWAN), which can achieve low bandwidth, low power consumption, and long-distance , a large number of connected IoT communication technologies, and it has better data protection, lower chip cost, is not restricted by the operator's network, and is more convenient in layout, so it is more...

AI Technical Summary

Problems solved by technology

[0004] The use of Lora mainly uses the loRaWAN protocol or point-to-point private protocol communication. Second, LoRaWAN involves terminal nodes, gateways, loraWAN servers, and user servers. It has high requirements for development and high costs. In general and simple usage scenarios, point-to-point private protocol communication is used. That’s enough, but in a point-to-point network system, generally one Lora gateway will manage corresponding multiple Lora terminals, so when there are multiple network systems, the Lora terminal has the problem of serial network

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