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Data compression transmission method for intelligent equipment of Internet of Things

A technology of smart devices and the Internet of Things, applied in the direction of digital transmission systems, transmission systems, energy consumption reduction, etc., to achieve the effect of reducing data transmission volume, reducing power consumption, and small size

Pending Publication Date: 2022-04-01
SHENZHEN POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, JSON or XML is often used in application scenarios such as network communication and general data exchange of the Internet of Things, and there is still room for improvement in terms of data reduction

Method used

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  • Data compression transmission method for intelligent equipment of Internet of Things
  • Data compression transmission method for intelligent equipment of Internet of Things
  • Data compression transmission method for intelligent equipment of Internet of Things

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] Such as figure 1 As shown, it shows a schematic diagram of the main flow of an embodiment of a data compression transmission method for IoT smart devices provided by the present invention; together with figure 2 and image 3 As shown, in this embodiment, the method includes the following steps:

[0025] In order to solve the above-mentioned technical problems, as an aspect of the present invention, a data compression transmission method for smart devices of the Internet of Things is provided, which includes the following steps:

[0026] Step S10, when the local intelligent node (such as the master station) of the Internet of Things sends data to the opposite terminal intelligent node (such as a smart device), transmit the data as required to generate a f...

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Abstract

The invention discloses a data compression and transmission method for intelligent equipment of the Internet of Things. The method comprises the following steps: generating a file in a proto format according to data needing to be transmitted; obtaining a compiled file in a C language or Java language format corresponding to the proto format file; carrying out serialization processing on the compiled file by adopting a protobuf tool, forming a binary file by adopting Varins coding, and packaging the binary file into a data packet containing a fixed-length packet header and a variable-length packet body; sending the data packet to an opposite-end intelligent node; and the opposite-end intelligent node verifies the data packet, carries out deserialization processing on the binary file in the data packet by adopting a protobuf tool, and analyzes corresponding data. According to the invention, the data transmission amount between the intelligent devices of the Internet of Things can be reduced, the power consumption of the intelligent devices is reduced, and the security is improved.

Description

technical field [0001] The invention relates to the technical field of data transmission of the Internet of Things, in particular to a data compression transmission method for smart devices of the Internet of Things. Background technique [0002] With the advent of the Internet of Everything era, the connection methods between things are constantly developing and updating. In the field of Internet of Things, Internet of Things devices (such as smart home devices, smart wearable devices, smart medical devices, and smart lock devices) have small size, limited performance, and low power consumption, requiring stable operation. Among them, most of the sensors are embedded in the chip. The network transmission module has low energy consumption and low power. It is generally powered by batteries. How to simplify the transmitted data, reduce the number of wireless data transmissions, reduce transmission power consumption, and improve the performance of smart devices Battery life i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L67/06H04L67/12H04L69/04H04L69/22H04W52/02H04L9/40G06F8/41
CPCY02D30/70
Inventor 何亮伍炜卫范泳华安希成
Owner SHENZHEN POWER SUPPLY BUREAU
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