To investigate the method to obtain the real-time longitudinal acceleration based on its velocity, vehicle acceleration is obtained through the velocity filtering, differential, and then filtering.
采用对车速信号进行滤波、差分、再滤波的方法获得了具有良好实时性和精度的汽车纵向加速度。
Experimental study is reported on real time measurement of velocity of solid surfaces by using spacial filtering method.
本文报道了基于空间滤波法对变加速运动物体表面运动速度进行实时测量的实验研究。
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