Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Car window anti-pinch calibration method, device, equipment and medium
The invention provides a car window anti-pinch calibration method and device, equipment and a medium. The method comprises the steps that an acceleration reference value and a ripple period reference value during car window operation and state information of a car are obtained; respectively constructing a first fitting function for correcting an acceleration threshold value and a second fitting function for correcting a ripple period threshold value according to the acceleration reference value and the ripple period reference value; determining whether the vehicle is in a moving state or a static state according to the state information; the voltage sampling value and the voltage fluctuation value in the first fitting function and the second fitting function are adjusted according to the state of the vehicle for compensation, and the corrected first fitting function and the corrected second fitting function are obtained; the corrected first fitting function is utilized to calibrate the acceleration threshold value, the corrected second fitting function is utilized to calibrate the ripple period threshold value, after calibration, even if the vehicle is on a bumpy road surface, the anti-pinch stability of the vehicle window can be ensured, mistaken clamping is eliminated, and the anti-pinch precision and universality are improved.
本申请提供了一种车窗防夹标定方法、装置、设备及介质，该方法包括：获取车窗运行时加速度基准值与纹波周期基准值、以及车辆的状态信息；根据加速度基准值与纹波周期基准值分别构建修正加速度阈值的第一拟合函数、修正纹波周期阈值的第二拟合函数；根据状态信息确定车辆处于运动状态或静止状态；根据车辆所处状态调节第一拟合函数与第二拟合函数中电压采样值与电压波动值进行补偿，获得修正后的第一拟合函数与修正后的第二拟合函数；利用修正后的第一拟合函数标定加速度阈值，以及利用修正后的第二拟合函数标定纹波周期阈值，本申请标定后即使车辆处于行驶颠簸路面，也能确保车窗防夹稳定性，不仅消除了误夹，还提高了防夹的精度与通用性。
Car window anti-pinch calibration method, device, equipment and medium
The invention provides a car window anti-pinch calibration method and device, equipment and a medium. The method comprises the steps that an acceleration reference value and a ripple period reference value during car window operation and state information of a car are obtained; respectively constructing a first fitting function for correcting an acceleration threshold value and a second fitting function for correcting a ripple period threshold value according to the acceleration reference value and the ripple period reference value; determining whether the vehicle is in a moving state or a static state according to the state information; the voltage sampling value and the voltage fluctuation value in the first fitting function and the second fitting function are adjusted according to the state of the vehicle for compensation, and the corrected first fitting function and the corrected second fitting function are obtained; the corrected first fitting function is utilized to calibrate the acceleration threshold value, the corrected second fitting function is utilized to calibrate the ripple period threshold value, after calibration, even if the vehicle is on a bumpy road surface, the anti-pinch stability of the vehicle window can be ensured, mistaken clamping is eliminated, and the anti-pinch precision and universality are improved.
本申请提供了一种车窗防夹标定方法、装置、设备及介质，该方法包括：获取车窗运行时加速度基准值与纹波周期基准值、以及车辆的状态信息；根据加速度基准值与纹波周期基准值分别构建修正加速度阈值的第一拟合函数、修正纹波周期阈值的第二拟合函数；根据状态信息确定车辆处于运动状态或静止状态；根据车辆所处状态调节第一拟合函数与第二拟合函数中电压采样值与电压波动值进行补偿，获得修正后的第一拟合函数与修正后的第二拟合函数；利用修正后的第一拟合函数标定加速度阈值，以及利用修正后的第二拟合函数标定纹波周期阈值，本申请标定后即使车辆处于行驶颠簸路面，也能确保车窗防夹稳定性，不仅消除了误夹，还提高了防夹的精度与通用性。
Car window anti-pinch calibration method, device, equipment and medium
车窗防夹标定方法、装置、设备及介质
WEI PENGFEI (Autor:in) / CHEN ZHUO (Autor:in) / ZHANG MINGTAO (Autor:in) / WANG PENGCHENG (Autor:in) / HUANG FULI (Autor:in)
05.09.2023
Patent
Elektronische Ressource
Chinesisch
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