The master's thesis focuses on the research of the influence of lightning and weather conditions on the movement of the eyes of road users, especially drivers and pedestrians. The assignment begins with historical review of the development of lights and their impact on the human eye and continues with an emphasis on light pollution and the importance of road lighting for safety in the traffic environment. Road lighting is key in ensuring traffic safety, so it is important to choose the correct lamps that are also properly oriented.
The research methodology includes the use of an eye tracker device to accurately measure the direction and duration of gaze of traffic participants in various scenarios. We analyse the collected data to understand how different lighting conditions affect viewing behaviour, for example during night driving, driving in cloudy and sunny weather, and most importantly, how different types of road lighting affect our perception of the road, pavement and surroundings.
In the master's thesis, we find that the view of pedestrians and drivers depends on several factors, such as weather, traffic conditions, time of day and various disturbances in the surroundings. When we have optimal conditions, when we are driving on a fast straight road without the glare of the sun or oncoming vehicles, the driver's gaze is directed approximately to a point 100 meters ahead. When there are no optimal conditions, this distance is significantly reduced.
The key findings of this research will contribute to a better understanding of the dynamics of gaze movement and behavioural patterns of road users, which will enable better planning of road lighting and measures to improve safety.
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