The invention discloses an electric bicycle turning anti-slip early warning system, and belongs to the field of traffic safety, the electric bicycle turning anti-slip early warning system comprises a sensing layer, a judgment layer and a reaction layer, the electric bicycle turning anti-slip early warning system is a multi-sensor data fusion acquisition system used for detecting the real-time running state of an electric bicycle, and the electric bicycle turning anti-slip early warning system is a multi-sensor data fusion acquisition system. The system is composed of a multi-axis attitude sensor, a mobile phone Bluetooth, an infrared sensor and a gravity sensor. The judgment layer is used for judging a physical model of a riding state and a machine learning model for predicting a riding danger level; the physical model is used for constructing a relationship among parameters such as a turning speed, an inclination angle, a turning radius, a gradient and a friction coefficient on the basis of a mechanical equation; the reaction layer is composed of an intelligent helmet early warning system, and an intelligent helmet gives consideration to solid protection and electric system early warning; according to the method, the dynamic driving risk levels of the electric bicycle are divided according to different driving states, the risk identification and prediction method is constructed, and the method has research characteristics in research objects and entry points.

    本发明公开了一个电动自行车转弯防滑预警系统,属于交通安全领域,所述的电动自行车转弯防滑预警系统包括感知层、判断层、反应层,所述的是一个多传感器数据融合采集系统,用于检测电动自行车实时运行状态,由多轴姿态传感器、手机蓝牙、红外传感器、重力传感器所组成;所述的判断层判断骑行状态的物理模型和预测骑行危险等级的机器学习模型,物理模型基于力学方程构建转弯速度、倾斜角度与转弯半径、坡度、摩擦系数等参数之间的关系;所述的反应层由智能头盔预警系统组成,智能头盔兼顾固体防护和电系统预警;本发明通过不同行驶状态来划分电动自行车动态行驶风险等级,并构建风险的辨识与预测方法,在研究对象及切入点上具有研究特色。


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    Title :

    Electric bicycle turning antiskid early warning system


    Author / Creator :

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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