VEHICLE SYSTEM FOR IDENTIFYING AND LOCALIZING NON-AUTOMOBILE ROAD USERS BY MEANS OF SOUND

A training system (10) for a street vehicle (1) for detecting non-automobile road users (2) based on sounds, comprising an input interface (11) for receiving target training data (12), wherein the target training data (12) are audio recordings (17) of the non-automobile road user (2) recorded by at least one microphone (3a, 3b, 3c, 3d) located on the street vehicle (1) while driving the street vehicle (1), and respective associated target characteristics (18a) of this non-automobile road user (2), and wherein the training system (10) is configured to forward propagate an artificial neural network (13) with the target training data (12) and to record an actual characteristic (18b) of the respective non-automobile road user (2) determined with the artificial neural network (13) in the forward propagation, and to obtain weighting factors (14) for the connections (15) of neurons (16) in the artificial neural network (13) through backward propagation of the artificial neural network (13) with the difference (19) between the determined actual characteristic (18b) and the associated target characteristic (18a). The invention also relates to a corresponding training process, an evaluation device, an operating system, use of an operating system according to the invention, and an operational process.