Introduced are a sensor recognition fault diagnosis system and a diagnosis method. The sensor recognition fault diagnosis system of the present invention comprises: a plurality of sensors provided in a vehicle and collecting surrounding data of the vehicle; and a failure detection unit receiving peripheral data from each sensor, calculating a separation distance between common targets detected by each sensor through ambient data when the common target is detected in overlapping detection areas of each sensor, and detecting whether the plurality of sensors are faulty through a size of the calculated separation distance. An objective of the present invention is to provide the sensor recognition fault diagnosis system for detecting whether the plurality of sensors are faulty, and the diagnosis method.
차량에 마련되어 차량의 주변데이터를 수집하는 복수의 센서; 및 각각의 센서로부터 주변데이터를 수신하며, 각각의 센서의 중첩되는 탐지영역에 공통의 타겟이 감지될 경우 주변데이터를 통해 각 센서에서 탐지한 공통 타겟간의 이격거리를 산출하고, 산출된 이격거리의 크기를 통하여 복수의 센서의 고장여부를 감지하는 고장감지부;를 포함하는 센서 인식 고장 진단 시스템 및 진단 방법이 소개된다.
SYSTEM AND METHOD FOR SENSOR RECOGNITION FAULT DIAGNOSIS
센서 인식 고장 진단 시스템 및 진단 방법
2022-07-26
Patent
Electronic Resource
Korean
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