The news that "Huawei does not build cars" has been circulating in the automotive industry. However, Huawei, which claims not to build cars, has never left the automotive industry and has even been gradually entering the automotive field. Recently, according to relevant media reports, Huawei Technologies Co., Ltd. has added several new patent information, one of which involves an autonomous driving method and device.
The patent abstract shows that the embodiment of this application (an illustration of the specific implementation of the patent) discloses an automatic driving method and an automatic driving system for based on the user's historical driving behavior data and current environmental data. Determine autonomous driving strategies to achieve safe driving.
The method of this application embodiment includes: obtaining pre-stored driving behavior data. The pre-stored driving behavior data mentioned here is used to represent the driving behavior data when the vehicle passes through the target area under manual driving; obtaining the The first environmental data of the target area, the first environmental data specifically refers to the current real-time collected data; determine the target driving strategy according to the first environmental data and the pre-stored driving behavior data; complete automatic driving according to the target driving strategy Pass the target area.
In addition, there is a patent for electric vehicle drive circuits and charging and discharging methods.
The patent abstract shows that embodiments of the present application provide a drive circuit and a charging and discharging method for an electric vehicle. When the drive circuit is in the discharge stage, the first battery pack and the second battery pack in the drive circuit The battery pack and the third battery pack can be connected in parallel to provide power to the motor to drive the motor. When the drive circuit is in the discharge stage, the first battery pack, the second battery pack and the third battery pack in the drive circuit can be connected in series so that the charging device High voltage can be used to charge the driving circuit, which improves the charging efficiency of the driving circuit.
Previously, Huawei founder Ren Zhengfei also said that "Huawei does not build cars" but only "gives life" to the car-making field and "helps car companies build good cars." At the same time, Huawei will focus on 5G and information and communication technology in the long term, and is becoming an incremental component supplier for intelligent connected vehicles, providing OEMs with services in multiple fields such as intelligent connectivity, smart driving, smart cockpits, smart electric and cloud services. products and services.
This article comes from the author of Autohome Chejiahao and does not represent the views and positions of Autohome.