Quest: Project Update and Progression of Measurement Monitoring Verification Plan

2019 ◽  
Author(s):  
Simon O’Brien ◽  
Tanu Dixit ◽  
Jeff Duer ◽  
Jordan Houtstra ◽  
Anne Halladay ◽  
...  
Keyword(s):  
Measurement Monitoring ◽  
Verification Plan

Analysis of the Reliability of Measurement Monitoring of the Power Output of Photovoltaic Modules

2015 ◽  
Vol 57 (12) ◽  
pp. 1338-1344
Author(s):  
S. A. Bogomolova ◽  
Yu. E. Lukashov ◽  
M. Z. Shvarts
Keyword(s):  
Power Output ◽  
Photovoltaic Modules ◽  
Measurement Monitoring

scholarly journals Aquistore Project Measurement, Monitoring, and Verification: From Concept to CO2 Injection

2014 ◽  
Vol 63 ◽  
pp. 3202-3208 ◽  
Author(s):  
Kyle Worth ◽  
Don White ◽  
Rick Chalaturnyk ◽  
Jim Sorensen ◽  
Chris Hawkes ◽  
...  
Keyword(s):  
Co2 Injection ◽  
Measurement Monitoring

scholarly journals Computer-Integrated Device for Acidity Measurement Monitoring in Greenhouse Conditions with Compensation of Destabilizing Factors

2020 ◽  
Vol 19 (4) ◽  
pp. 243-253
Author(s):  
Ivan S. Laktionov ◽  
Oleksandr V. Vovna ◽  
Maryna M. Kabanets ◽  
Iryna A. Getman ◽  
Oksana V. Zolotarova
Keyword(s):  
Experimental Studies ◽  
Effect Of Temperature ◽  
Synthesis Methods ◽  
Random Component ◽  
Monitoring And Control ◽  
Measuring Device ◽  
Measurement Monitoring ◽  
Cloud Computing Service ◽  
Computerized Monitoring ◽  
Integrated Device

The purpose of the article is to improve procedures of computerized monitoring and control of technological processes of growing greenhouse crops by substantiating methods of improving the accuracy of computer-integrated devices for measuring irrigation solution acidity. The article solves the topical scientific and applied problem of determining the conversion characteristics of computerized acidity monitoring systems with integral and differential assessment of their metrological parameters. Theoretical and experimental studies were obtained based on structural-algorithmic synthesis methods for information-measuring systems; methods of mathematical planning of experiments; regression analysis of experimental data and the concept of uncertainty. The computerized acidity meter was implemented on the basis of an ion-selective pH electrode, Arduino microprocessor platform, and ThingSpeak cloud computing service. The relative total boundary uncertainty of acidity measurement is not more than ±1.1 %. Methods of compensating of the random component of uncertainty based on the median filtering algorithm and additional uncertainty from the destabilizing effect of temperature were introduced when implementing the measuring device. Promising areas of priority research to improve the efficiency of the developed computerized acidity meter were justified. The developed device can be used in the complex automation of greenhouse cultivation processes. The developed and implemented measuring tool can be used when planning agricultural operations in greenhouse conditions.

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