UBOL: User-Behavior-aware One-Shot Learning for Safe Autonomous Driving

Shukla, Sanket; Kasarapu, Sreenitha; Hasan, Rakibul; D, Sai Manoj P; Shen, Haiying

doi:10.1109/metrocad56305.2022.00007

Cited by 4 publications

(1 citation statement)

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“…Unmanned vehicles no longer rely on human manipulation. The current unmanned environmental sensing [14], vehicle positioning [15], vehicle scheduling [16], behavioral decision-making [17], and computer control systems form the entire system, which can simulate or even exceed the driver's method of controlling the vehicle [18]. If we reduce the instability and diversity of the driver's control of the vehicle, this can decrease the width requirements for open-pit mine transportation roads.…”

Section: Unmanned Road Analysismentioning

confidence: 99%

Design of Unmanned Road Widths in Open-Pit Mines Based on Offset Reaction Times

Han,

Liu

2024

Applied Sciences

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In an effort to enhance the efficiency and safety of open-pit mines, this study explores the optimization of end slope road parameters and slope structures, specifically focusing on unmanned driving lanes. A significant aspect of the study is the development of a truck trajectory offset model, which considers the different reaction times between automated sensors and human drivers in adapting to environmental changes. To test these concepts, the study uses numerical simulations to confirm the stability of the proposed end slope designs. Using Victory West Mine No. 1 as a case study, the research determines the optimized width for unmanned driving lanes and the maximum angle for the safe steepening of end slopes. The findings indicate that the optimized unmanned lane width for NTE240 mining dump trucks is 1743 mm, allowing for a 2-degree increase in the slope angle at the south end slope. This optimization leads to a steep mining stripping volume of 3.2735 million m3 and a coal output of 2.49628 million tons, maintaining a stripping ratio of 1.31 m3/t. These results demonstrate that unmanned driving road width optimization not only ensures slope safety but also significantly boosts the economic benefits of steep mining in open-pit mines.

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