The invention discloses a method and a device for determining a steering wheel angle signal, and relates to the technical field of automatic driving. According to the specific scheme, the method comprises the steps that a steering wheel turning angle signal of each source in multiple sources is obtained, target state information of each steering wheel turning angle signal in the multiple steering wheel turning angle signals is obtained, and the target state information is used for indicating whether the steering wheel turning angle signals are effective or not; and determining a target steering wheel angle signal from the plurality of steering wheel angle signals according to target information, wherein the target information comprises target state information of each steering wheel angle signal. Thus, the target steering wheel angle signal is determined from the multiple signal sources, effective output of the steering wheel angle signal can be guaranteed as much as possible on the basis that hardware cost is not increased, and therefore the probability of failure of the steering wheel angle signal is reduced, and the safety of the steering wheel angle signal is improved.

    本发明公开一种方向盘转角信号的确定方法及装置,涉及自动驾驶技术领域。具体方案包括:获取多个来源中每个来源的方向盘转角信号,并获取多个方向盘转角信号中每个方向盘转角信号的目标状态信息,目标状态信息用于指示方向盘转角信号是否有效,且根据目标信息从多个方向盘转角信号中确定目标方向盘转角信号,目标信息包括每个方向盘转角信号的目标状态信息。这样,通过从多个信号来源中确定出目标方向盘转角信号,能够在不增加硬件成本的基础上,尽可能地保证方向盘转角信号的有效输出,从而降低方向盘转角信号失效的概率,提高方向盘转角信号的安全性。


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    Title :

    Method and device for determining angle signal of steering wheel


    Additional title:

    一种方向盘转角信号的确定方法及装置


    Contributors:
    WANG WENJIAN (author) / GUO JINHAO (author)

    Publication date :

    2022-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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