METHOD OF ASSISTANCE TO DRIVERS IN REBUILDING AND SYSTEM FOR ITS IMPLEMENTATION Russian patent published in 2018 - IPC B60R1/00 

FIELD: physics.

SUBSTANCE: in the implementation of a method for assisting drivers in rebuilding on each vehicle, information is received on the traffic situation in the surrounding vehicle space. The microwave radiation is recorded from other vehicles on the track and information is displayed to the driver about the surrounding traffic situation on the windshield of the vehicle in a human-readable form. Previously, passive transponders containing data on the direction, border and the number of the lane adjacent to the left are placed in the lines of the roadway and in the dotted lines of the separation of lanes under the road paint layer with the step of dotted marking. A synchronizing electromagnetic field is formed on the circuit, the modulation of which indicates the cycle of two series of time quanta, each of which corresponds to its direction of movement on the track, and each time quantum corresponds to the lane. On each vehicle, synchronizing radiation is received and demodulated and the parameters of successive time slices are determined. Regularly, as the vehicle moves, by reading the transponders in the road marking, the parameters of its lane are determined. The coincidence of the parameters of the current time quantum and the current lane of the vehicle produce a circular and forward-directed monocysteine microwave radiation of, respectively, the first and the second reference frequency capacity required to indicate the safety zone of the vehicle with the current speed of its movement. Based on the results of the Doppler analysis of the received microwave signals from other vehicles in the corresponding time quanta to determine security threats to the rebuild of this vehicle on the left, in the rear and on the right, which express the values of three Boolean variables L, M, R, data are formed to be displayed to the driver that contain the ban on the rebuilding to the left and at the same time permission to rebuild to the right before the arrival of the next temporal quantum parameters of the current time quantum if there are threats on the left (L=1), together with the absence of threats from behind (M=0), together with the absence of threats to the right (R=0). Data are formed to display to the driver that contain the permission to rebuild to the left and at the same time the ban on the rebuilding to the right before the arrival of the next temporal quantum parameters of the current time quantum in the absence of threats from the left (L=0), together with the absence of threats from behind (M=0), together with the threats to the right (R=1). The data are formed to display to the driver containing a prohibition on rebuilding both to the left and to the right before the arrival of the next time quantum with the parameters of the current time quantum in the presence of threats on the left (L=1) together with the presence of threats on the right (R=1) or in the presence of threats from behind (M=1). The data are formed to display to the driver containing permission to rebuild both to the left and to the right until the arrival of another temporary quantum with the current temporary quantum in the absence of threats on the left (L=0), together with the absence of threats from behind (m=0), together with the absence of threats on the right (R=0). The system of assistance to drivers is also offered.

EFFECT: increasing the safety of manoeuvring of vehicle rebuilding.

13 cl, 8 dwg, 2 tbl