Research on a New Type of Wireless Pole Deflection Measurement System

2019 ◽  
Vol 08 (02) ◽  
pp. 69-76
Author(s):  
晓鹏 俞
Keyword(s):  
Measurement System ◽  
Deflection Measurement ◽  
New Type

Research on a Digital Close-Range Photogrammetric Bridge Deflection Measurement System

2013 ◽  
Vol 392 ◽  
pp. 734-737
Author(s):  
Wan Ting Wang ◽  
Han Bing Liu
Keyword(s):  
Program Development ◽  
Measurement System ◽  
Measurement Method ◽  
Field Tests ◽  
High Accuracy ◽  
Theoretical Description ◽  
System Configuration ◽  
Deflection Measurement ◽  
Analysis Process ◽  
Close Range

This paper introduces a new close-range photogrammetric bridge deflection non-contact measurement method that has high accuracy and efficiency, and can be conveniently used by engineers without help from professional surveyors. After a general theoretical description (analysis process and program development) of a photogrammetric bridge deflection measurement method, the system configuration is introduced and the application is verified through the laboratory and field tests.

scholarly journals A New Type of Solar Energy Measurement System using PIC Controller

2021 ◽  
Vol 9 (VI) ◽  
pp. 5195-5199
Author(s):  
Anjali Kumari
Keyword(s):  
Solar Energy ◽  
Measurement System ◽  
Energy Resources ◽  
Energy Measurement ◽  
Solar Panels ◽  
Renewable Sources ◽  
Environmental Situation ◽  
New Type

As we know solar energy is an very important aspect in respect to the present environmental situation. It is necessary to change our energy resources from non renewable to renewable sources. This project is designed to measure energy of solar panels. The current and voltage are measured so that we can monitor these parameters and get to know where to use them and what updations should be made to increase there productivity, efficiency with low maintenance. Here, the measurements are done by the help of different sensors and PIC microcontroller.

An Airplane Fuel Measurement System by Using Optic Fiber Sensors

2012 ◽  
Vol 503-504 ◽  
pp. 1306-1309
Author(s):  
Chun He Yu ◽  
Chao Zhang ◽  
Zhi Xian Zhang
Keyword(s):  
Measurement System ◽  
High Reliability ◽  
Influence Factors ◽  
Ratio Method ◽  
Optic Fiber ◽  
Vertical Acceleration ◽  
Fiber Sensors ◽  
New Type ◽  
Fuel Level ◽  
Fuel Measurement

A new type optic fiber pressure sensor is designed by using the mechanism of optical fiber macro-bend loss, which is used in the airplane fuel measurement system to obtain fuel level and density. The ratio method of pressure is adopted in the airplane fuel measurement system to reduce the influence factors, which include the vertical acceleration of a plane, fuel density, the pressure in the tank, etc. A pressure demodulation circuit of high precision and a data processing algorithm of high reliability are designed for measurement system. The experiment shows that the fuel measurement system has the characters of stability, reliability and high accuracy.

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