%0 Journal Article %T Theoretical and Experimental Study of Mine Surveyors Testing %A Victor V. Zverevich %A Valery M. Tsaplev %A Gregory P. Zhukov %A Anna L. Ivanova %J Open Access Library Journal %V 3 %N 10 %P 1-8 %@ 2333-9721 %D 2016 %I Open Access Library %R 10.4236/oalib.1103020 %X
The working time of a single mine surveyor or the working time of a whole ¡°Mine Surveying Ergatic System¡± (MSES) depends on various factors. These factors are: different qualities of a surveyor as a professional and a person, his emotion and attention, accuracy and comfort of mine surveying instruments, and the mine working environment. These factors make it possible to conclude the MSES working time to be a stochastic quality. In our research, a unimodal alpha-distribution was used. We have studied the working time of 1 type of MSES: ¡°measurements of horizontal angle¡±. More than 80 mine surveyors and students have taken part in the experiments. The alpha-graphic line shows an accurate interpretation of different points, so it may be used in testing mine surveyors¡¯ professional skills.
%K Mine Surveying %K Mine Surveying Ergonomic System (MSES) %K Emotion %K Attention %K Work Productivity %K Random Variable %K Working Time Distribution %K Normal Law %K Working Time %K Mathematical Model %K Histograms %K Alpha-Distribution %K Characterizing Points of This Distribution %K Testing %U http://www.oalib.com/paper/5273213