Remote offshore wind power monitoring device based on ZigBee and GPRS techniques

A technology of offshore wind power and monitoring devices, which is applied in the monitoring of wind turbines, electrical components, wind turbines, etc., can solve the problems of difficult wiring, high cost, and easy damage, so as to reduce the difficulty of development and use, reduce monitoring costs, The effect of improving reliability

Inactive Publication Date: 2016-02-24
UNIV OF ELECTRONICS SCI & TECH OF CHINA
View PDF1 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the environment of offshore wind farms is harsher than that on land, which increases the difficulty of installation and maintenance of wind turbines, and the maintenance cost of wind turbines is relatively high, which has become a key factor hindering the development of offshore wind power.
At present, the monitoring of offshore wind turbines at home and abroad is mostly obtained through the transformation of the original moni...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Remote offshore wind power monitoring device based on ZigBee and GPRS techniques
  • Remote offshore wind power monitoring device based on ZigBee and GPRS techniques
  • Remote offshore wind power monitoring device based on ZigBee and GPRS techniques

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0016] First introduce the overall structure of the system of the present invention, as figure 1 , in which sensors such as wind speed, wind direction, rotational speed, displacement, acceleration, temperature and humidity are used to collect electrical, mechanical and status parameters of fan blades, drive shafts and towers. The monitoring parameters and sensor configuration are shown in Table 1.

[0017] Through the wireless sensor network, the health status and operating parameters of the offshore wind turbines are collected, and the data is transmitted wirelessly to the remote host computer LabVIEW monitoring platform through the ZigBee-GPRS wireless communication network. The upper computer LabVIEW receives the collected parameters, and performs data analysis and processing, including the fan temperature monitoring module, the wind turbine status monitoring modul...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the field of offshore wind power, relates to a remote offshore wind power monitoring device based on ZigBee and GPRS techniques and in particular relates to a remote offshore wind power monitoring communicating system. Sensors are arranged on blades, a transmitting system, a cabin and a tower frame of an offshore wind turbine to collect operation parameters and state parameters of the offshore wind turbine; data of the sensors are gathered through a ZigBee wireless sensor network, and the data are transmitted to a remote monitoring platform through a GPRS network; the monitoring platform can analyze and further process the data to obtain parameters which can show the rotating speed, the vibration, the temperature, the voltage and the current of the offshore wind turbine in real time; and the monitored parameters are stored in a database, the vibration signals of the offshore wind turbine are analyzed to early find fault of the offshore wind turbine. Thus, convenience is brought to maintainers to process the fault in time, serious accidents are avoided, and the operating and maintaining cost of the offshore wind turbine is reduced.

Description

technical field [0001] The invention relates to the field of offshore wind power generation, in particular to a remote offshore wind power monitoring communication system. Background technique [0002] At present, traditional energy sources such as coal and oil are facing two major problems: resource depletion and environmental pollution, and vigorously developing clean energy has become an inevitable trend of development. As a clean and renewable energy, wind energy has developed rapidly because of its abundant resources and easy development. With the maturity of onshore wind power generation technology, the development of offshore wind power has attracted much attention. However, the environment of offshore wind farms is harsher than that on land, which increases the difficulty of installation and maintenance of wind turbines. The maintenance cost of wind turbines is relatively high, which has become a key factor hindering the development of offshore wind power. At prese...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F03D17/00G08C17/02H04L29/08
CPCG08C17/02H04L67/12Y02P70/50
Inventor 杨峰李瑞周力马霞霞黄雨啸罗杨夏成龙
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap