Effect of Age and Education Level on Operator’s Perfomance With Harvester Virtual Reality Simulator

Lopes, Eduardo da Silva; Pagnussat, Millana Bürger

doi:10.5380/rf.v48i4.50437

Cited by 2 publications

(2 citation statements)

References 9 publications

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“…Lopes et al (2008), infer that the optimization of operating techniques points to the evolution of the performance of machines and operators so that it is possible to increase the productivity of operations. The work carried out by Lopes et al (2018) aimed at determining the effect of age on the learning level of operators. They used a virtual reality simulator and concluded that the 23-37-yearold group is ideal for the best learning.…”

Section: Resultsmentioning

confidence: 99%

Conservation conditions of chainsaws and electric chainsaws and safety of the farmers who operate these machines

Benetti

Brandelero

Werner

et al. 2021

Reveng

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The increasing use of chainsaws in rural areas has demanded the health of rural producers who operate these machines. Thus, the objective of this work was to evaluate the conservation conditions of chainsaws with a 2-stroke Otto Cycle engine and check if they meet NR12 Annex V, as well as confirm whether users meet NR31 in terms of training for use. With the aid of a questionnaire and visits to farms, 103 chainsaws were verified in six municipalities in the central region of the State of Rio Grande do Sul. After organizing the data in an electronic spreadsheet, descriptive statistics and canonical correlation were performed. The questions were divided into four groups, namely: operational, mandatory machine safety equipment, cutting set, and engine. The conservation condition of the machines was seen as worrisome. This is because it was found that 66.01% of machines did not have a saber guard and 49.51% of these were worn out. In addition, 97.08% of the producers did not take a chainsaw operation course, and 85.44% reported not using Personal Protective Equipment (PPE), therefore, in disagreement with the NR6, NR12 Annex V, and NR31 standards. It was clear the need for the operators to carry out training on the safe use and handling of chainsaws.

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Section: Resultsmentioning

confidence: 99%

Conservation conditions of chainsaws and electric chainsaws and safety of the farmers who operate these machines

Benetti

Brandelero

Werner

et al. 2021

Reveng

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show abstract

“…Three-dimensional technologies and virtual reality are used to simulate surgical procedures with robotic complexes [3], develop laparoscopic surgery skills for surgeons [4], train dentists [5], test resistance to motion sickness [6], simulate the process of controlling motor vehicles [7], aircraft, logging equipment [8], and sports training [9]. It is evident that, in terms of environment and subject of work perception, all these application areas of virtual environments are fundamentally different.…”

Section: Introductionmentioning

confidence: 99%

Comparison of the perception of space in virtual reality and in the real world

Petukhov,

Steshina,

Tanryverdiev

et al. 2024

E3S Web Conf.

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The subject of the study is investigation the accuracy and identify the features of spatial information perception in virtual reality. During the experiment, the subjects were asked to estimate the distances to objects and between objects in virtual environment in metric units without the presence of reference objects with known dimensions in the virtual environment. It was found that in the complete absence of metric support in the action space in the real world, subjects estimated metric distances with an error of about 2 meters at 8 meters, 3 meters at 13-15 meters, and 2 meters at 30 meters. In contrast, in a virtual environment, the subjects estimated a distance of 8 meters with an error of 4 meters, a distance of 13-15 meters with an error of 7-8 meters, and a distance of 30 meters with an error of 18 meters. Introducing metric support is likely to significantly improve the result, and abandoning the metric distance measurement scale, which is not natural for humans, will considerably increase the accuracy of spatial information perception. It should be noted that in the field of long-range vision (30 meters or more) in virtual reality, the accuracy of information perception is extremely low.

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Effect of Age and Education Level on Operator’s Perfomance With Harvester Virtual Reality Simulator

Cited by 2 publications

References 9 publications

Conservation conditions of chainsaws and electric chainsaws and safety of the farmers who operate these machines

Conservation conditions of chainsaws and electric chainsaws and safety of the farmers who operate these machines

Comparison of the perception of space in virtual reality and in the real world

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