Concept and prototype of the safety system for pedestrians and cyclists in the immediate vicinity of larger vehicles

Abstract

The article presents selected methods and technical solutions currently used to warn and inform road users about the possibility of a pedestrian-driver collision situation. The solutions available on the market do not provide solutions for the transmission of two-way information in the pedestrian-driver relationship for systems built on large-size vehicles. Possible detection devices are presented along with their evaluation, and additionally the research process confirming the validity of the adopted approach in relation to the created system is presented. A prototype of the System supporting the safety of vulnerable road users in the vicinity of large-size vehicles was also presented, meeting the assumptions regarding informing both drivers approaching large-size vehicles located in bus bays, sensitive places where pedestrians and cyclists are hit. The presented system stands out from among the generally available systems for increasing the safety of pedestrians and cyclists. The biggest innovation of the system is the introduction of the possibility of communication between users around large-size vehicles, the ability to transmit information to the outside to both drivers and pedestrians without having to engage the attention of the driver of the vehicle on which the system is built, which can significantly increase the chances that at the time of a potential dangerous situation, one of the parties will react correctly and thus no accident will occur. The article describes publicly available solutions as well as an innovative safety system for pedestrians and cyclists around large-size vehicles.