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Wireless network power control method and system based on Internet of Things

A technology of power control and wireless network, which is applied in the field of industrial Internet, can solve problems such as the inability to meet the electromagnetic compatibility requirements of industrial equipment, and achieve the effects of meeting electromagnetic compatibility requirements, ensuring stability, and avoiding electromagnetic interference

Active Publication Date: 2019-09-20
NEW SINGULARITY INT TECHN DEV
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of this application provides a wireless network power control method and system based on the Internet of Things to solve the problem that the wireless network power control methods in the prior art cannot meet the needs of industrial equipment The problem of electromagnetic compatibility requirements

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  • Wireless network power control method and system based on Internet of Things
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  • Wireless network power control method and system based on Internet of Things

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Embodiment Construction

[0019] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0020] Industrial Internet can be deployed in power stations, factories and other areas. Due to the large area of ​​these areas, a large number of wireless access points APs are required to meet the wide coverage requirements. When the terminal STA moves in the coverage area of ​​different APs, the terminal needs to Access to different AP...

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Abstract

The embodiment of the invention provides a wireless network power control method and system based on the Internet of Things. An STA receives power control information broadcasted by the AP in the IoT channel, and the power control information is broadcasted and sent by the AP in the IoT channel according to the configuration of the network management module; and the STA adjusts the wireless signal transmitting power according to the power control information and a preset power control decision. When the STA moves between different power level areas, the STA can be switched to different power level areas. The STA receives power control information broadcasted by APs located in different power level areas in the IoT channel, therefore, the STA can judge whether the STA is located at the center position or the edge position of the power level area according to the received power control information; the wireless signal transmitting power is adjusted before the wireless signal transmitting power is accessed to the AP of a certain power level area, electromagnetic interference to equipment in the power level area is avoided, the requirement for electromagnetic compatibility of the equipment is met, and the operation stability of the equipment is guaranteed.

Description

technical field [0001] The present application relates to the technical field of the industrial Internet, and in particular to a method and system for controlling wireless network power based on the Internet of Things. Background technique [0002] The Industrial Internet connects people, data, and machines through the network, so as to realize mutual control and data sharing between humans and machines, and between machines. In the industrial Internet built with wireless networks such as Wi-Fi, in order to adapt to the characteristics of industrial control, wireless networks are usually required to have the characteristics of all-weather, high bandwidth, wide coverage, and low latency. [0003] The Industrial Internet can be deployed in areas such as power stations and factories. Due to the large area of ​​these areas, a large number of wireless access points APs are required to meet the requirements of wide coverage. When terminal STAs (such as mobile phones, PCs, tablet c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/70H04W52/24H04W52/32H04W52/28
CPCH04W4/70H04W52/322H04W52/245H04W52/283Y02D30/70
Inventor 邵起明郑明吉赵来源王庆磊王乃千阴子阳
Owner NEW SINGULARITY INT TECHN DEV
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