A vehicular radar sensing system includes a radar sensor disposed at the vehicle so as to have a field of sensing exterior of the vehicle. The radar sensor includes a plurality of transmitters that transmit radio signals and a plurality of receivers that receive radio signals. The received radio signals are transmitted radio signals that are reflected from from a radar reflective sign that is present along a road being traveled by the vehicle and in the field of sensing of the radar sensor. The radar reflective sign has radar reflective information. A control, via processing of outputs of the receivers by a processor, determines the radar reflective information. A display may display the determined radar reflective information for viewing by a driver of the vehicle. The control may control at least one guidance function of the vehicle responsive at least in part to the determined radar reflective information.
ADVANCED DRIVER-ASSISTANCE AND AUTONOMOUS VEHICLE RADAR AND MARKING SYSTEM
2021-12-23
Patent
Elektronische Ressource
Englisch
IPC: | G01S RADIO DIRECTION-FINDING , Funkpeilung / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |
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