An autonomous drive ECU 1 includes: at least two microcomputers 10 and 30 capable of receiving sensing data from a plurality of sensors 61; failure detection units 11 and 31 that detect a failure of the plurality of sensors 61 or the microcomputers 10 and 30; a mode selection unit 33 that selects a normal operation mode and a fallback operation mode; and a sensor selection unit that selects the sensor 61 based on a failure part detected by the failure detection unit 31 or a surrounding situation of an own vehicle calculated from the sensing data. Any of the at least two microcomputers 10 and 30 generates a drive signal for operating an actuator using the sensing data received from the sensor 61 selected by the sensor selection unit in the case of the fallback operation mode.
Electronic control device and in-vehicle device
2023-10-17
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 |
Europäisches Patentamt | 2022
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