Information transmission system and method in wind power generation mode

Abstract

The invention relates to an information transmission system and a method in a wind power generation mode. The information transmission system in the wind power generation mode comprises an information management center, which is used for transmitting a control command to a wireless sensor node through a wireless gateway and receiving monitoring data from the wireless sensor node through the wireless gateway; the wireless sensor nodes are arranged at each monitoring part of the wind power generation mode, are used for collecting monitoring data according to the control command and then transmitting the monitoring data to the wireless gateway; and the wireless gateway is used for receiving the order command, transmitting the order command to each of the wireless sensor nodes and transmitting the monitoring data to the information management center. According to the information transmission system in the wind power generation mode, the two-way information transmission system in a wind power generation mode is achieved, so that the monitoring information can be transmitted from the wireless sensor nodes to the information management center to achieve the purpose of information collection and the control command can be transmitted from the information management center to the wireless sensor nodes to achieve the purpose of controlling the collection points.

Description

technical field [0001] The invention relates to the field of wind power generation, in particular to an information transmission system and method in a wind power generation mode. Background technique [0002] As a clean and renewable energy, wind energy has been paid more and more attention by countries all over the world. Its reserves are huge. The global wind energy is about 2.74×109MW, of which the usable wind energy is 2×107MW, which is 10 times larger than the total amount of water energy that can be developed and utilized on the earth. At present, the energy obtained by burning coal in the world every year is only one-third of the energy provided by wind power in a year. Therefore, both at home and abroad attach great importance to wind power generation. [0003] my country is rich in wind energy resources, and the wind energy reserves that can be developed and utilized are about 1 billion kW, of which the onshore wind energy reserves are about 253.1 million kW (cal...

AI Technical Summary

Problems solved by technology

[0006] (1) The wired wind power information transmission system is greatly restricted by environmental factors, has higher requirements on the basic environment, and its construction and maintenance costs are higher than those on land;

[0007] (2) Sensors generally can only collect information simply, and do not have information transmission and comprehensive processing capabilities;

[0008] (3) Since the wind farm is located and built according to the naturally formed wind field, the probability of the two wind fields being the same is very low. Therefore, the wired information transmission method is basically impossible to replicate

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