A system and method of carrying out a remedial vehicle action in response to determining an error in a monitored vehicle sensor, the method include: determining a vehicle true velocity vector based on measurements from vehicle operations sensors; determining a monitored sensor velocity vector based on measurements from the monitored vehicle sensor; when it is determined that the vehicle true velocity vector is different than the monitored sensor velocity vector, then testing for a first component error, wherein the testing for the first component error includes calculating a first component error value based on a first component measured value and a first component corrected value, and when one or more measured vector components of the monitored sensor velocity vector are determined to be erroneous, them carrying out a remedial vehicle action.
Detecting vehicle environment sensor errors
2022-07-12
Patent
Elektronische Ressource
Englisch
IPC: | 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 / G01S RADIO DIRECTION-FINDING , Funkpeilung / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |