ALGORITHM OF STATISTICAL PROCESSING OF MEASUREMENT RESULTS AREAS OF FOREST ROADS USING TEST-MEASURING SYSTEM
https://doi.org/10.20914/2310-1202-2014-4-92-95
Abstract
Summary. Realization of metrological testing information-measuring complex road laboratories to automate the geometry of the road requires the development of theoretical foundations and methods of their implementation. As the main research method adopted the method of comparing the accuracy of the results obtained with it, with similar results obtained based on survey. In this survey data taken in the main, because they have the highest accuracy. An algorithm for statistical processing of measurement results areas of forest roads using test-measuring system. The paper presents an algorithm for determining the geometric variables on the example of two roads: the angle of rotation, the length of the curve. The authors have developed a formula that allows to assess the accuracy of measurement of the angles of rotation axis of the road on the road with the help of rounded to reflect changes in laboratory error depending on averaging the results (number of shuttle drives ) and to determine the optimal number of driveways. Also in the article formula is proposed to evaluate the accuracy of determining the length of the curve curvature using road laboratory. Error in measuring the length of a curve is proposed to determine the position errors start and end points of curvature. When traveling laboratory "round-trip " by rounding can obtain an average length of a curve to be more precise definition of this unit of length for each passage. The method developed can be applied to determine all the remaining geometric variables of the road.
About the Authors
A. V. Skrypnikov
Voronezh state university of engineering technologies
Russian Federation
Professor, Department of information systems, modeling and control. phone. 89103434840
Russian Federation
Professor, Department of information systems, modeling and control. phone. 89103434840
S. V. Dorokhin
Voronezh state university of engineering technologies
Russian Federation
doctoral, Department of information systems, modeling and control. phone. 89103434840
Russian Federation
doctoral, Department of information systems, modeling and control. phone. 89103434840
A. G. Chistiakov
Voronezh state university of engineering technologies
Russian Federation
graduate, Department of information systems, modeling and control. phone. 89103434840
Russian Federation
graduate, Department of information systems, modeling and control. phone. 89103434840
E. V. Glazkova
Voronezh state university of engineering technologies
Russian Federation
assistant, Department of information systems, modeling and control. phone. 89103434840
Russian Federation
assistant, Department of information systems, modeling and control. phone. 89103434840
References
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Review
For citations:
Skrypnikov A.V., Dorokhin S.V., Chistiakov A.G., Glazkova E.V. ALGORITHM OF STATISTICAL PROCESSING OF MEASUREMENT RESULTS AREAS OF FOREST ROADS USING TEST-MEASURING SYSTEM. Proceedings of the Voronezh State University of Engineering Technologies. 2014;(4):92-95. (In Russ.) https://doi.org/10.20914/2310-1202-2014-4-92-95
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