IT House reported on April 10 that on April 8, Huawei disclosed a patent related to “window cleaning method, window cleaning device and vehicle”, with the publication number CN112739583B.
The patent abstract shows that this is an intelligent vehicle and the application in the intelligent vehicleWindow cleaning device and window cleaning method, which can be applied to the field of intelligent driving.The vehicle includes a window, a detection device and a number ofUltrasonic transducer.
Encyclopedia information shows that the function of the ultrasonic transducer is toThe input electrical power is converted into mechanical power(that is, ultrasonic waves) and then pass it out, while consuming a small part of the power itself.
IT House learned that the patent claims that the vehicle window is detected by a detection device to obtain detection information, and when it is determined that there is debris on the glass according to the detection information, the plurality of ultrasonic transducers are controlled to work to detect all The glass is cleaned.By using multiple ultrasonic transducersReplacing prior art wipersto clean the glass, thereby enablingReduce power consumption and improve cleanliness.
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