функціональний стан водія

The paper presents the results of experimental studies of drivers` behavior when interacting with obstacles caused by parked vehicles. Today, parking cars on two-lane streets is a significant problem for drivers while driving as it creates obstacles. Drivers need to spot a parked car in time and perform a lane change maneuver. It affects the trajectories of vehicles and the functional state of the driver. The driver needs a certain amount of time to maneuver, which consists of the reaction time, the decision to change the lane, and the execution of the action.

The study of the human factors in traffic safety is a relatively young scientific field that began to develop several decades before the mass car advent. The origins of transport psychology and psychophysiology were mostly aimed at creating more comfortable and safe driving conditions due to the design of highways. Over time, there was a need to take into account drivers working conditions, namely the ergonomics of vehicles.

Nowadays, the transport industry plays an important role in human well-being and the functioning of any settlement. Transport systems are involved in almost all areas of production and services. Therefore, any failure in its operation can lead to significant material costs. One of the most important such systems is “driver – vehicle – road – environment”. It should be noted, that the main link in it is “driver”. The correctness and duration of decision-making in different road situations depend on the driver`s functional state. This directly affects the level of traffic safety.