In everyone's view, although Huawei did not build a car, in the "high production" release of the relevant patents of the vehicle, Huawei and the car are only one shell apart. No, Huawei's latest automotive patent has been made public again, making people once again impressed by Huawei's smart car business.
According to the news released by the media, Huawei published a patent related to "window cleaning method, window cleaning device and vehicle" on April 8, with the disclosure number CN12739583B. This is a smart vehicle and window cleaning device and window cleaning method applied to smart vehicle aggregation, which can be used in the field of intelligent driving. The vehicle includes windows, inspection devices and multiple ultrasonic transducers. Information will be obtained by detecting the window by the detection device, and when the information feedback window has debris, multiple ultrasonic transducers will be controlled to clean the glass, thereby effectively reducing power consumption and improving cleanliness.
Not only that, around March 30, Tesla also announced a "laser wiper", which said that the patent can use the on-board laser system to clean the front and rear windshields and cameras, and even remove debris on the roof solar panels. However, it should be noted that this patent cannot remove the water on the rainy day glass, and it is not yet able to replace the traditional sense of the wiper. However, on this issue, it is estimated that Huawei's patents cannot be fully realized, and it will still need to rely on traditional wipers. But which of the two is stronger?
First of all, it can be predicted that these two models will first put aside the situation of good use, as long as they are equipped, they will definitely increase the cost of car purchase. The second is the feasibility of the two patents, compared with the cost and energy consumption of Tesla's laser wipers, the cost and energy consumption of Huawei's ultrasonic cleaning will be smaller and the practicality will be greater. The last is the degree of severity, what needs to be known is that Tesla's patent began to apply in 2019, Huawei's patent was applied for in 2020, Tesla as a car owner, professionally or quite powerful. However, for the product, compared to tesla's recall of so many problematic vehicles in the past two days, I still choose to believe In Huawei. In addition, Huawei also applied for another cleaning device as early as August 2019.
Huawei Cooperation Wall (Partial)
According to previously reported news, Huawei also announced a patent for "automatic window cleaning method and device" on February 16, 2021, but because the content does not involve "ultrasonic cleaning" and the patent released today is different. It can also be said that Huawei has invested a lot in the business of "smart car solutions" and has also gained a lot.
Which do you think is Huawei's "ultrasonic window cleaning" patent or Tesla's laser wiper?