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Data classification method and device for terminal device

A terminal equipment and data classification technology, which is applied in the field of Internet of Things, can solve the problems that terminal equipment classification cannot be completed, and achieve the effects of minimizing overhead, reducing overhead, and simplifying addresses

Active Publication Date: 2017-10-20
SHENZHEN SHENGLU IOT COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the embodiments of the present invention provide a data classification method and system for terminal devices to solve the problem that the current data classification methods for terminal devices cannot systematically classify massive and newly added data of terminal devices

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  • Data classification method and device for terminal device
  • Data classification method and device for terminal device

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Experimental program
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Embodiment 1

[0052] figure 1 A flow chart of a data classification method for a terminal device provided by Embodiment 1 of the present invention is shown. Such as figure 1 As shown, the data classification method of the terminal device specifically includes the following steps S101 to S103.

[0053] Step S101: In the Internet of Things established based on the chirp protocol, the forwarding node reads the chirp data broadcast by the terminal device, and the chirp data carries a classification label for the forwarding node to identify the chirp data; The IoT includes at least the terminal device and the forwarding node.

[0054] Among them, the chirp protocol is different from the traditional IPV6 protocol, and the terminal equipment in the Internet of Things established based on the chirp protocol does not include any error checking, routing mechanism or high-level addressing. End devices in the Internet of Things (like busy worker bees) will generate a small chirp data stream, but it ...

Embodiment 2

[0074]On the basis of Embodiment 1, in order to obtain more detailed relevant information of the terminal device after receiving the chirp data according to the classification identification information in the public field of the chirp data, after the above S102, as image 3 As shown, the method also includes:

[0075] S201: The classification label of the chirp data further includes a private field, and the private field includes at least a private payload field, and the private payload field is used to carry the state information of the terminal device, and the state information uses to express the working state of the terminal device and / or the monitoring data value of the terminal device.

[0076] Wherein, the private field is located after the public field, refer to Figure 2-B , 5, 6, and 7 represent the fifth byte, the sixth byte, and the seventh byte, respectively; the category label private field can be represented by a 3-byte category combination, where the second b...

Embodiment 3

[0081] On the basis of the first embodiment, as the third embodiment of the present invention, in order to systematically classify the chirp data more effectively, Figure 4 A flow chart of a data classification method for a terminal device provided by Embodiment 3 of the present invention is shown. Before S102 in Embodiment 1, as Figure 4 As shown, the data classification method of the terminal device specifically further includes the following steps S301 to S303.

[0082] Step S301: Count the types of terminal devices newly added to the Internet of Things, and obtain the number of types of terminal devices currently added to the Internet of Things based on the types of original terminal devices and the types of the newly added terminal devices.

[0083] For the convenience of expression, the definition is as follows: the old Internet of Things refers to the Internet of Things without new terminal devices, and the terminal devices in the old Internet of Things are called or...

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Abstract

The invention relates to the technical field of the Internet of things and provides a data classification method and device for terminal devices. The method comprises the steps that a forwarding node reads chirp data broadcasted by the terminal devices in the Internet of tings established on the basis of a chirp protocol, wherein the chirp data carries classification labels for the forwarding node to identify the chirp data, and the Internet of things at least comprises the terminal devices and the forwarding node; and the forwarding node selectively receives the chirp data according to the classification labels, wherein the classification labels comprise public fields, classification identification information of the terminal devices is expressed in the public fields. According to the method and the device, the chirp data is broadcasted by the terminal devices; the forwarding node selectively receives the chirp data according to the classification labels carried by the chirp data; the forwarding node receives the chirp data in the administration range of the forwarding node; the forwarding node automatically classifies the chirp data of the terminal devices; and the problem that massive and newly increased terminal devices cannot be classified through adoption of the existing data classification method of the terminal device is solved.

Description

technical field [0001] The present invention relates to the technical field of the Internet of Things, in particular to a data classification method and device for terminal equipment. Background technique [0002] The number of terminal devices in the Internet of Things far exceeds the number of terminal devices in the traditional Internet. The specific performance is that the number of terminal devices in the traditional Internet is about 3 billion to 5 billion, and the number of terminal devices in the Internet of Things is about 700 billion to 1 trillion. Currently, IPv6 (abbreviation for Internet Protocol Version 6, where Internet Protocol is translated as "Internet Protocol") is a next-generation IP protocol designed by the Internet Engineering Task Force to replace the current version of the IP protocol (IPv4). However, IPv6 is not the best choice for IoT business for reasons including: [0003] 1. The data processing capability and device memory required to run the I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/12
CPCH04L69/02H04L69/22H04L2101/604H04L2101/69
Inventor 杜光东
Owner SHENZHEN SHENGLU IOT COMM TECH CO LTD
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