The invention relates to the field of vehicle driving safety, in particular to a steering wheel out-of-hand detection prompting system, and aims to solve the problem of how to avoid excessive alarm while ensuring safety in the vehicle driving process. In order to achieve the purpose, the steering wheel hand-leaving detection prompting system comprises a detection module used for detecting whether the two hands of a driver leave a steering wheel or not and detecting the vehicle running speed, and when the detection module detects that the two hands of the driver leave the steering wheel, the detection module outputs a hand-leaving signal and a vehicle speed signal; the control module is connected with the detection module, receives the hand leaving signal and the vehicle speed signal, compares the vehicle speed signal with a preset vehicle speed threshold value and selectively outputs an alarm signal according to a comparison result; an alarm module; the alarm module is connected with the control module and executes the alarm signal. Under the condition that the technical scheme is adopted, the phenomenon of excessive alarm in the prior art can be reduced while the driving safety is ensured, and the driving experience is improved.

    本发明涉及车辆驾驶安全领域,具体提供一种方向盘离手检测提示系统,旨在解决在车辆行驶过程中如何在确保安全的同时避免过度报警的问题。为此目的,本发明的方向盘离手检测提示系统包括:检测模块,其用于检测驾驶人员的双手是否离开方向盘和检测车辆行驶速度,当检测模块检测到驾驶人员的双手离开方向盘时,其输出离手信号和车速信号;控制模块,其与检测模块连接并接收所述离手信号和所述车速信号,所述控制模块将车速信号与预设车速阈值进行比较并根据比较结果选择性地输出报警信号;报警模块;与控制模块连接并执行报警信号。在采用上述技术方案的情况下,本发明能在保证驾驶安全的同时降低现有技术中过度报警的现象,提高驾乘体验。


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    Title :

    Steering wheel out-of-hand detection prompting system


    Additional title:

    方向盘离手检测提示系统


    Contributors:
    XIA JI (author)

    Publication date :

    2022-09-23


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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