The invention provides a pedestrian collision predicting and reminding method and device, which are used for solving the technical problems that a new energy automobile is difficult to attract attention of pedestrians when running at a low speed, and traffic accidents are easily caused. Specifically, according to the pedestrian collision prediction reminding scheme, a collision prediction result is generated, and a loudspeaker is controlled to give out a warning tone, so that the probability of traffic accidents due to the fact that a new energy automobile runs at a low speed and is difficult to attract attention of pedestrians is reduced; the decibel value of the prompt tone is adjusted according to the driving speed of the new energy automobile, so that pedestrians can sense the speed of the new energy automobile according to the decibel value of the prompt tone, and the possibility that the pedestrians hide in time is improved. The second prompt tone adopts audio simulating accelerated operation of a traditional fuel engine, so that the probability that pedestrians do not take avoiding measures in time to cause traffic accidents due to the fact that the pedestrians are difficult to perceive that the running speed of the new energy automobile is higher than the running speed corresponding to the first prompt tone through the first prompt tone is reduced.

    本申请提供一种行人碰撞预测提醒方法及装置,用以解决新能源汽车低速行驶难以引起行人注意,容易造成交通事故的技术问题。具体的,一种行人碰撞预测提醒方案,通过生成碰撞预测结果,控制扬声器发出提示音,降低了由于新能源汽车低速行驶难以引起行人注意,发生交通事故的概率;根据新能源汽车行驶速度调整提示音的分贝值,以使行人能够通过提示音的分贝值大小感知新能源汽车的车速快慢,提高了行人及时躲避的可能性。通过第二提示音采用模拟传统燃油发动机加速运行的音频,降低了行人难以通过第一提示音感知新能源汽车的行驶速度相较第一提示音对应的行驶速度较高,造成行人没有及时采取躲避措施发生交通事故的概率。


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    Title :

    Pedestrian collision prediction reminding method and device


    Additional title:

    行人碰撞预测提醒方法及装置


    Contributors:

    Publication date :

    2023-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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