The disclosure provides a vehicle sensor enhancements. A computer includes a processor and a memory. The memory stores instructions executable by the processor to collect first sensor data from a time-of-flight sensor, collect second sensor data from one or more sensors, generate a virtual map of at least one of a light reflectivity and a depth from the time-of-flight sensor from the collected first sensor data and the collected second sensor data, determine a difference between the light reflectivity or the depth of each pixel of the first sensor data and the light reflectivity or the depth of each corresponding pixel of the virtual map, determine that the occlusion of the time-of-flight sensor exceeds an occlusion threshold when a number of pixels have respective difference in light reflectance or depth, and actuate a component to clean the time-of-flight sensor when the occlusion exceeds the occlusion threshold.
本公开提供了“车辆传感器增强”。一种计算机,其包括处理器和存储器,所述存储器存储可由处理器执行以进行以下各项的指令:从飞行时间传感器收集第一传感器数据;从一个或多个传感器收集第二传感器数据;根据所收集的第一传感器数据和所收集的第二传感器数据生成来自所述飞行时间传感器的光反射率或深度中的至少一者的虚拟图;确定所述第一传感器数据的每个像素的所述光反射率或所述深度与所述虚拟图的每个对应像素的所述光反射率或所述深度之间的差异;在一定数量的像素具有所述光反射率或所述深度的相应差异时确定所述飞行时间传感器的遮挡超过遮挡阈值;以及当所述遮挡超过遮挡阈值时,致动部件以清洁所述飞行时间传感器。
VEHICLE SENSOR ENHANCEMENTS
车辆传感器增强
2021-01-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL |