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Anomaly processing method and equipment for wireless sensor network

A wireless sensor network and exception handling technology, applied in the field of communication, can solve the problem of data loss in the repeater cache, and achieve the effect of reducing delay, improving integrity and real-time performance, and avoiding being discarded.

Active Publication Date: 2017-12-15
SHENZHEN SHENGLU IOT COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the wireless sensor network of the Internet of Things, when the repeater fails to perform effective uplink data transmission, the cached data in the repeater will be lost.

Method used

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  • Anomaly processing method and equipment for wireless sensor network
  • Anomaly processing method and equipment for wireless sensor network
  • Anomaly processing method and equipment for wireless sensor network

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Embodiment Construction

[0040] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0041] The terms "first", "second" and the like in the description 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 exam...

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Abstract

The invention discloses an anomaly processing method and equipment for a wireless sensor network. The method comprises the following steps: enabling an Internet of things wireless access point to acquire the uplink bandwidth of a second repeater and the uplink bandwidth of a third repeater when detecting that the state of the first repeater is abnormal; when detecting that the uplink bandwidth of the second repeater is greater than or equal to the uplink bandwidth of the third repeater, sending a first cached data migration instruction to the first repeater, wherein the first cached data migration instruction is used for indicating the first repeater to send cached data to the second repeater; and receiving the cached data of the first repeater sent by the second repeater. The embodiment of the invention is beneficial to improve the stability and anti-interference ability of the data transmission of the wireless sensor network.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and equipment for abnormality handling of a wireless sensor network. Background technique [0002] The wireless sensor network in the application of the Internet of Things is composed of the Internet of Things gateway, the Internet of Things wireless access point, the Internet of Things terminal and the repeater (the Internet of Things terminal with partial power supply and built-in routing algorithm can act as a repeater), Data collection via IoT terminals, data transmission via IoT wireless access points and IoT gateways. The Internet of Things has two meanings: first, the core and foundation of the Internet of Things is still the Internet, which is an extended and expanded network based on the Internet; Information exchange and communication, that is, things are closely related. The Internet of Things is widely used in the integration of networks through communication perc...

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Application Information

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IPC IPC(8): H04L29/08H04L12/26H04L12/24
CPCH04L41/0654H04L43/0823H04L67/12H04L67/563
Inventor 杜光东
Owner SHENZHEN SHENGLU IOT COMM TECH CO LTD
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