Low-light sensor cleaning
A technology for cleaning and cleaning equipment, applied in the field of vehicle sensors, which can solve problems such as difficulty in detecting dust, raindrops, and insect impacts, reduction in the number of known optical features, underexposure or overexposure, etc., to achieve high passive detection efficiency and resource saving , less likely effect
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[0028] The system 32 for the vehicle 30 includes: at least one camera 34 having a field of view 600; at least one liquid or air cleaning device 36, 38 positioned to clean the camera 34; and a computer 40 communicatively coupled to the camera 34 and Liquid or air cleaning equipment 36,38. The computer 40 is programmed to detect obstructions on the camera 34 based on sensing the trajectory 604 of the external light source relative to the field of view 600 in the data from the camera 34, and upon detection of said obstruction, activate the liquid or air cleaning device 36 , 38.
[0029] refer to figure 1 , the vehicle 30 may be any passenger or commercial vehicle, such as an automobile, truck, sport utility vehicle, crossover, van, minivan, taxi, bus, or the like.
[0030] Vehicle 30 may be an autonomous vehicle. The vehicle computer may be programmed to operate the vehicle 30 completely or to a lesser extent independent of human driver intervention. The vehicle computer may ...
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