THE DEVELOPMENT OF A SPATIAL MATHEMATICAL MODEL OF A PERMANENT AMENDMENT OF ELECTRONIC RANGEFINDERS

Author:

Kryachok Serhiі, Chernihiv National University of Technology (95 Shevchenka Str., 14027 Chernihiv, Ukraine)

Mamontova Liudmyla, Chernihiv National University of Technology (95 Shevchenka Str., 14027 Chernihiv, Ukraine)

Language: ukrainian

Annotation:

The analysis of definition the existing ways of the constant amendment electronic rangefinders was carried out. Two methods which don’t need fixing of points on the district and high-quality measurement of distances between these points were selected: with the location of an average tripod out of an alignment and at different height concerning two extreme tripods; with the placement of tripods in the alignment and measurement of distances between them in all possible combinations. Mathematical models for definition the constant amendment and the simplified mathematical model for definition of the calculation accuracy the constant amendment with taking into account the measured distances, horizontal angles and an angle of view for out of alignment method and the mathematical model for calculation of tolerances on the installation devices from each other in the plan and on height in the alignment method were developed.

Key words:

measuring the distance, the constant amendment, electronic rangefinder, mathematical models

References:

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