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Data backup method and device based on Internet of things

A data backup, IoT technology, applied in the IoT field, can solve the problems of IoT terminal communication, interruption, data loss, etc.

Inactive Publication Date: 2017-12-29
SHENZHEN SHENGLU IOT COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the access point is abnormal, it may cause transmission delay or interruption, resulting in data loss, and the IoT terminal cannot communicate with the Internet.

Method used

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  • Data backup method and device based on Internet of things
  • Data backup method and device based on Internet of things
  • Data backup method and device based on Internet of things

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Embodiment Construction

[0064] 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 of the embodiments of the present invention, not all of them. 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.

[0065] The terms "first", "second", "third" and the like in the specification and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is ...

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Abstract

The embodiment of the invention discloses a data backup method and a data backup device based on the Internet of things. The data backup method based on the Internet of things comprises the steps as follows: first access point equipment acquires uplink data flow of second access point equipment and third access point equipment which are mutually standby for the first access point equipment when an abnormal situation occurs; the first access point equipment compares sizes of the uplink data flow of the second access point equipment and the third access point equipment; when the uplink data flow of the second access point equipment is more than that of the third access point equipment, the first access point equipment backups currently cached service data to the second access point equipment, wherein the service data comprises service data uploaded by a terminal of the Internet of things connected to the first access point equipment; and the first access point equipment switches the terminal of the Internet of things connected to the first access point equipment to the third access point equipment for transmitting service data. According to the technical scheme of the method and the device provided by the invention, normal communication of the terminal of the Internet of things can be ensured.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a data backup method and device based on the Internet of Things. Background technique [0002] The Internet of Things technology is an important part of the new generation of information technology, and it is also an important development stage in the information age. The Internet of Things is based on the Internet to realize information exchange and communication between objects. The Internet of Things is applied in various fields, such as intelligent transportation, safe home, intelligent lighting, etc., through communication perception technologies such as intelligent perception, identification technology and ubiquitous computing. [0003] In the Internet of Things, an access point is usually used to realize the connection between the Internet of Things terminal and the Internet. The access point is also usually used as a link between the wired connection and th...

Claims

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Application Information

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IPC IPC(8): H04W24/04H04W36/00H04W36/08H04W36/22
CPCH04W24/04H04W36/0055H04W36/0077H04W36/08H04W36/22
Inventor 杜光东
Owner SHENZHEN SHENGLU IOT COMM TECH CO LTD