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method for transmitting data signals of sensing layer of the Internet of Things

A data signal transmission and data signal technology, applied in the field of the Internet of Things, can solve problems such as difficult to distinguish the data of the perception layer, and achieve the effect of accurate and fast identification

Pending Publication Date: 2021-03-30
福建省索菲特智能工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But for the network platform, the current perception layer sends the data of the network platform, and it is often difficult to distinguish where the perception layer data comes from after the network platform receives it.

Method used

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  • method for transmitting data signals of sensing layer of the Internet of Things

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Comparison scheme
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Embodiment 1

[0022] see figure 1 As shown, a method for data signal transmission of the perception layer of the Internet of Things includes the following steps:

[0023] S1. Each sensor node in the perception layer collects data signals of its own node, wherein each sensor node has a sensor, a microprocessor, and a communication unit, and the communication unit is connected to the network platform in communication. Sensors include, for example, temperature, humidity, pressure, photoelectric sensors, and the like. The perception layer is the perception layer IoT device containing sensor nodes.

[0024] S2. Each sensor node generates a data signal with a device identification number;

[0025] S3. The data signal of the device identification number of S2 and the data signal collected by S1 form a data signal with a device identification number, and send the data signal transmission request to the network platform;

[0026] S4. Through the unified data management interface, the network plat...

Embodiment 2

[0030] A method for data signal transmission of the perception layer of the Internet of Things, comprising the steps of:

[0031] S1. Each sensor node in the perception layer collects data signals of its own node, wherein each sensor node has a sensor, a microprocessor, and a communication unit, and the communication unit is connected to the network platform in communication. Sensors include, for example, temperature, humidity, pressure, photoelectric sensors, and the like.

[0032] S2. Each sensor node generates a data signal with a device identification number;

[0033] The data signal of the equipment identification number of S3.S2 is N1, and the data signal collected by S1 is N2, and N1 has a priority identification signal, represented by *; combined to form a data signal N1*N2 with a priority identification signal. It is an optional part of the equipment that has a priority identification signal, but not all of the equipment.

[0034] S4. The network platform analyzes t...

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Abstract

The invention discloses a method for transmitting data signals of a sensing layer of the Internet of Things. The method comprises the following steps: S1, each sensor node of the sensing layer collects the data signals of each node; s2, each sensor node generates a data signal with an equipment identification number; s3, the data signal of the equipment identification number in S2 and the data signal collected in S1 form a data signal with the equipment identification number, and a data signal transmission request is sent to the network platform; s4, analyzing the data signal transmission request by the network platform, judging whether a data signal conforming to the equipment identification number exists or not, and generating an instruction conforming to a preset specification; and S5,the application layer executes the instruction to obtain a data signal which corresponds to the instruction and has an equipment identification number. According to the method, the source can be identified, so that the data sent by the sensing layer can be accurately and quickly identified, and the method is applied to the application layer in a targeted manner.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a method for transmitting data signals of the perception layer of the Internet of Things. Background technique [0002] The Internet of Things (IoT) is an important part of the new generation of information technology, referring to the Internet where things are connected. From the perspective of technical architecture, the Internet of Things includes three layers, namely the perception layer, network platform and application layer. Among them, the perception layer includes sensor gateways, sensors and other perception layer terminal devices for collecting information, etc.; Store, transmit and process the information collected by the perception layer terminal equipment; the application layer includes the application layer equipment, and the application layer equipment mainly provides data analysis, control, and the human-machine interface of the Internet of Things....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06G06F16/901
CPCG06F16/901H04L67/10H04L69/22
Inventor 曾志春赖宜亮罗丽君
Owner 福建省索菲特智能工程有限公司