Control method and device and computer storage medium

A control method and technology of control instructions, applied in electrical components, transmission systems, etc., can solve problems such as time delay, reduce the control delay difference, and improve the control experience.

Inactive Publication Date: 2021-02-12
武汉慧联无限科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the wide coverage of the LoRa communication system, there are generally a large number of LoRa terminal nodes in a LoRa communication system. When controlling a large number of LoRa terminal nodes through the server, there is an obvious time delay.

Method used

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  • Control method and device and computer storage medium
  • Control method and device and computer storage medium
  • Control method and device and computer storage medium

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Embodiment Construction

[0053] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0054] The control method of the embodiment of the present invention can be applied to such as figure 1 The LoRaWAN network architecture shown, the LoRaWAN network architecture includes a server (including a network server and an application server), a first-layer LoRa gateway, a second-layer LoRa gateway and a plurality of controlled terminals, wherein the first-layer LoRa gateway includes at least two A first LoRa gateway, the second layer LoRa gateway includes at least one second LoRa gateway, each second LoRa gateway is connected to the server, each first LoRa gateway is connected to a second LoRa gateway, the first LoRa gateway It is a direct connection gateway directly connected to the controlled terminal.

[0055]Understandably, according to the needs of actual applications, the number of layers of t...

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PUM

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Abstract

The embodiment of the invention discloses a control method and device and a computer storage medium, the control method is applied to a first LoRa gateway, and comprises the following steps: receivinga first instruction packet sent by a server, the first instruction packet comprising N first control instructions and one first control instruction, wherein the first LoRa gateway is used for controlling a controlled terminal connected with the first LoRa gateway; N is a positive integer greater than or equal to 2; based on the first instruction packet, the first control instruction is sent to the corresponding controlled terminal; receiving a first control response of the first control instruction returned by the controlled terminal; and carrying the first control responses of the N first control instructions in the same first response packet and returning the first response packet to the server.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a control method, device and computer storage medium. Background technique [0002] LoRa (Long Range Radio) is a low-power long-distance data transmission technology based on 1GHz or less. It has the advantages of large capacity, low power consumption, wide coverage, strong anti-interference, and low price. It is used in the transformation project of the smart park The advantage is obvious. [0003] The LoRa communication system generally consists of LoRa terminal nodes, gateways and servers. Due to the wide coverage of the LoRa communication system, there are generally a large number of LoRa terminal nodes in a LoRa communication system. When controlling a large number of LoRa terminal nodes through the server, there is an obvious time delay. Contents of the invention [0004] In view of this, the embodiments of the present invention expect to provide ...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/025H04L67/566
Inventor 童志鹏
Owner 武汉慧联无限科技有限公司
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