A lora multi-node big data transmission processing method, device and system

A processing method and data transmission technology, applied in the field of wide area Internet of Things wireless communication, can solve the problems of complex prediction and time-consuming, and achieve the effect of solving the problem of low transmission rate, avoiding collision and improving transmission efficiency

Active Publication Date: 2022-01-21
山东有人物联网股份有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the shortcomings of complex prediction and long time-consuming in the prior art, one or more embodiments of the present disclosure provide a LoRa multi-node big data transmission processing method, device and system, which improves LoRa big data transmission efficiency, realize big data transmission through wireless LORa technology

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  • A lora multi-node big data transmission processing method, device and system
  • A lora multi-node big data transmission processing method, device and system
  • A lora multi-node big data transmission processing method, device and system

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Embodiment Construction

[0055] The technical solutions in one or more embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in one or more embodiments of the present disclosure. Obviously, the described embodiments are only part of the implementation of the present invention. example, not all examples. Based on one or more embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0056] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless otherwise specified, all technical and scientific terms used in this embodiment have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0057] It should be noted that the terminology used here is ...

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Abstract

The invention discloses a LoRa multi-node large data transmission processing method, device and system. The method includes: a data receiving terminal sends a wake-up code to a data sending terminal, and the data sending terminal wakes up to enter a receiving state after receiving the wake-up code; Data, divide the data into several groups in an orderly manner, and send large data to the data receiving terminal in groups; the data receiving terminal receives data through eight parallel receiving data channels, and judges the correctness of the data. If the data is wrong, send and receive through high-performance The channel sends a retransmission command to the data sending terminal, and the data sending terminal retransmits the data until the data is correct; otherwise, the large data transmission is completed; the next frame of data transmission is performed between the data sending terminal and the data receiving terminal until the data of this group is large. After the data transmission is completely completed, another group of data transmission is performed.

Description

technical field [0001] The disclosure belongs to the technical field of wide-area Internet of Things wireless communication, and relates to a LoRa multi-node big data transmission processing method, device and system. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] The Internet of Things is an important part of the new generation of information technology. With the development of information technology today, the demand for communication between people has shifted to the interconnection between people and things and between things and things, and finally realizes the interconnection of everything. Sensor technology, embedded system technology and communication technology are the three important components of the Internet of Things, and communication technology is the material basis for information transmission and logistics between units ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/80H04W28/02
Inventor 古欣邵慧于希彬李维亮
Owner 山东有人物联网股份有限公司
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