scholarly journals Can Low Cost Road Engineering Measures Combat Driver Fatigue? A Driving Simulator Investigation

2009 ◽  
Author(s):  
A Hamish Jamson ◽  
Natasha Merat
Keyword(s):  
Driving Simulator ◽  
Low Cost ◽  
Driver Fatigue ◽  
Road Engineering ◽  
Engineering Measures

scholarly journals VIRTUAL REALITY FOR LOW-COST AUTOMOTIVE DRIVING SIMULATOR IN VEHICLE ENGINEERING RESEARCH

2017 ◽  
Vol 79 (7) ◽  
Author(s):  
Kang Hooi-Siang ◽  
Mohamad Kasim Abdul Jalil ◽  
Lee Kee-Quen
Keyword(s):  
Virtual Reality ◽  
Traffic Control ◽  
Vehicle Dynamics ◽  
Driving Simulator ◽  
Low Cost ◽  
Driving Simulation ◽  
Interactive Simulation ◽  
Virtual Reality System ◽  
Vehicle Engineering ◽  
Engineering Research

Interactive simulation in automotive driving has enhanced the studies of driver behaviors, traffic control, and vehicle dynamics. The development of virtual reality (VR) technology leads to low cost, yet high fidelity, driving simulator become technically feasible. However, a good implementation of high realism and real-time interactive three-dimensional (3D) virtual environment (VE) in an automotive driving simulation are facing many technical challenges such as accessibility, dissimilarity, scalability, and sufficiency. The objective of this paper is to construct a virtual reality system for an automotive driving simulator. The technology with variations of terrain, roadway, buildings, and greenery was studied and developed in the VE of the simulator. Several important technical solutions in the construction of VE for driving simulation had been identified. Finally, the virtual reality system was interactively used in a driver-in-loop simulation for providing direct road elevation inputs to the analysis of vehicle dynamics model (VDM). The results indicated identical matching between the VDM inputs and the VE outputs. The outcomes of this paper lead to a human-in-the-loop foundation of a low-cost automotive driving simulator in the vehicle engineering research. 

scholarly journals Supporting Drivers of Partially Automated Cars through an Adaptive Digital In-Car Tutor

Information ◽  
2020 ◽  
Vol 11 (4) ◽  
pp. 185 ◽  
Author(s):  
Anika Boelhouwer ◽  
Arie Paul van den Beukel ◽  
Mascha C. van der Voort ◽  
Willem B. Verwey ◽  
Marieke H. Martens
Keyword(s):  
Driving Simulator ◽  
Low Cost ◽  
Control Group ◽  
Time Saving ◽  
Guided Learning ◽  
Information Brochure ◽  
Simulator Study

Drivers struggle to understand how, and when, to safely use their cars’ complex automated functions. Training is necessary but costly and time consuming. A Digital In-Car Tutor (DIT) is proposed to support drivers in learning about, and trying out, their car automation during regular drives. During this driving simulator study, we investigated the effects of a DIT prototype on appropriate automation use and take-over quality. The study had three sessions, each containing multiple driving scenarios. Participants needed to use the automation when they thought that it was safe, and turn it off if it was not. The control group read an information brochure before driving, while the experiment group received the DIT during the first driving session. DIT users showed more correct automation use and a better take-over quality during the first driving session. The DIT especially reduced inappropriate reliance behaviour throughout all sessions. Users of the DIT did show some under-trust during the last driving session. Overall, the concept of a DIT shows potential as a low-cost and time-saving solution for safe guided learning in partially automated cars.

The Time Cost of Head-Up Displays for Older Drivers: Critical Event Onset, Task Location, and Display Type

1997 ◽  
Vol 41 (2) ◽  
pp. 1008-1012 ◽  
Author(s):  
J.K. Caird ◽  
J. Chugh
Keyword(s):  
Verbal Memory ◽  
Driving Simulator ◽  
Low Cost ◽  
Older Drivers ◽  
Display Type ◽  
Critical Event ◽  
Safety Issues ◽  
The Road ◽  
Elderly Drivers ◽  
Display Location

The principle advantage of a head-up display (HUD) is that a driver does not have to take their eyes off the road. However, the advantage afforded by a HUD may be lost when surprising or unexpected events occur in the traffic environment. This study sought to determine the time-costs for elderly drivers associated with responses to the appearance of a pedestrian (critical event) while engaged in a HUD task. Sixteen older drivers (65 to 81, Mean = 73) interacted with a number of tasks presented in a low-cost driving simulator. Critical event onset after engaging in a HUD task (+100, +250, +1000 ms), display location (head-up, head-down), tracking difficulty (easy, hard), and display type (visual search, verbal memory) were the within-subjects variables. Analyses of perception-response time (PRT) and missed events (error) indicate that braking to a critical event, while performing a display task, is affected by the interaction between the temporal and spatial limitations of visual attention. HUD design and safety issues are briefly considered.

Statistical Summary and Case Studies of Strong Wind Damage in China

2013 ◽  
Vol 8 (6) ◽  
pp. 1096-1102 ◽  
Author(s):  
Shuyang Cao ◽  
◽  
Jin Wang ◽  
Keyword(s):  
Case Studies ◽  
Low Cost ◽  
Wind Damage ◽  
Strong Wind ◽  
Severe Damage ◽  
Engineering Measures ◽  
Strong Winds ◽  
Wind Events ◽  
Forestry Products ◽  
Statistical Summary

Strong wind events, such as typhoons and tornados, have caused severe damage to buildings and other structures as well as agricultural and forestry products in China. This paper analyzes statistical data on typhoons and tornados in China, and it reports case studies on strong wind damage. Lessons from past damage from strong winds, as well as engineering measures against potential wind damage to low-cost houses, are presented for the purpose of wind-related disaster risk reduction.

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