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A data transmission method and system based on an indicator light of an Internet of Things device

A technology of IoT devices and indicator lights, which is applied in the field of data transmission, can solve problems such as adding transmission functions, and achieve the effect of improving experience

Active Publication Date: 2021-01-29
PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At this time, it is usually not feasible to change the hardware structure of the device to increase the transmission function

Method used

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  • A data transmission method and system based on an indicator light of an Internet of Things device
  • A data transmission method and system based on an indicator light of an Internet of Things device
  • A data transmission method and system based on an indicator light of an Internet of Things device

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] Such as figure 1 As shown, it is a flow chart of Embodiment 1 of a data transmission method based on an indicator light of an Internet of Things device disclosed in the present invention, and the method may include the following steps:

[0042] S101. Indirectly control the lighting state of the indicator light of the IoT device through coding;

[0043] Generally, IoT devices have LED indicators that can be controlled by the IoT device software. The pr...

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PUM

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Abstract

The invention discloses a data transmission method and system based on an indicator light of an Internet of Things device. The method includes: indirectly controlling the lighting state of the indicator light of the Internet of Things device through coding, and transmitting data of the Internet of Things device through the lighting state. The present invention can realize the data transmission of the Internet of Things device by using the visible light communication technology through the original indicator light of the device without changing the hardware structure of the Internet of Things device, and further improves the user's experience of using the Internet of Things device.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a data transmission method and system based on an indicator light of an Internet of Things device. Background technique [0002] With the rapid development of IoT technology, IoT devices have penetrated into all aspects of production and life. IoT devices are numerous, vary in model and function, and use widely varying technologies. IoT devices are cost-sensitive. In order to save manufacturing costs, their communication interfaces are often the most simplified, or even do not have communication interfaces. When using and transforming, on the basis of the original communication function, it is often hoped that the IoT device can additionally send some low-speed data (for example, some status data is used to monitor the internal status). At this time, it is usually not feasible to change the hardware structure of the device to increase the transmission function. [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B10/116H04L29/08
CPCH04B10/116H04L67/12
Inventor 任嘉伟曲晶朱义君张剑张二峰汪涛张艳语李盾
Owner PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU