Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Wind speed and direction testing device and method

A technology of wind speed, wind direction, and testing equipment, which is applied in the directions of measuring equipment, fluid velocity measurement, velocity/acceleration/shock measurement, etc., and can solve problems such as large error, insensitive response, and low test accuracy

Active Publication Date: 2020-03-27
SHIJIAZHUANG TIEDAO UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a wind speed and wind direction testing device and testing method to solve the problem of insensitivity and testing accuracy caused by inertia and wear and sticking of mechanical components used in the mechanical wind speed and wind direction meter in the prior art. The problem of low and large error

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
  • Wind speed and direction testing device and method
  • Wind speed and direction testing device and method
  • Wind speed and direction testing device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0043] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0044] refer to figure 1 , the embodiment of the present invention provides a wind speed and wind direction testing device, including: a test head 11, a support rod 12, at least two strain gauge sensors 13, a temperature sensor, a barometer and a main control board;

...

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 is suitable for the technical field of wind speed and wind direction detection, and provides a wind speed and wind direction testing device and method, and the wind speed and direction testing device comprises a testing head, a supporting rod, at least two strain gauge sensors, a temperature sensor, a barometer, and a main control board. The testing head is a cylinder, the testing head of the cylinder generates regular strain when wind blows to the surface of the testing head of the cylinder, and the strain reflects the speed and wind direction of wind flow. The at least two strain gauge sensors are arranged on the test head and used for detecting strain borne by the cylindrical test head, and the main control board can determine the current wind speed and wind direction according to the strain detected by the at least two strain gauge sensors, the current temperature and the current pressure intensity. The device does not need mechanical parts, and is sensitive in response, high in test precision and small in error.

Description

technical field [0001] The invention belongs to the technical field of wind speed and direction detection, and in particular relates to a wind speed and direction testing device and a testing method. Background technique [0002] Anemometers are widely used in wind energy, meteorology, industry, transportation, etc., and can provide guidance for the production of all walks of life, occupying an important position in modern detection technology. [0003] Most of the existing anemometers are mechanical, using the wind cup as the sensing element. Due to the inertia of the mechanical parts and possible wear and sticking, the anemometer is not sensitive enough, the test accuracy is low, and the error is large. Contents of the invention [0004] In view of this, the embodiment of the present invention provides a wind speed and wind direction testing device and testing method to solve the problem of insensitivity and testing accuracy caused by inertia and wear and sticking of mec...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G01W1/02G01P13/02G01P5/00
CPCG01P5/00G01P13/02G01W1/02
Inventor 尉耀元
Owner SHIJIAZHUANG TIEDAO UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com