电容式避障传感器的数据处理

Data processing of Capacitive Obstacle Avoiding Sensor

电容式避障传感器,基于等效电容原理实现车辆避障,具有安装方便、成本低廉的优点.在阐述电容式避障传感器的数据处理原理的基础上,提出采用α-β滤波进行数据预处理的方法,同时给出了避障传感器的处理流程,研发得到采用该处理方案的样机,实验表明处理方案的有效性.

Based on the principle of equivalent capacitance,the capacitive obstacle avoiding sensor has the advantages of convenient installation and low cost.The principle of data processing of capacitive obstacle avoiding sensor is described,α-β filter is proposed to use in data preprocessing,and the processing flow of obstacle avoiding sensor is given in this paper.The sensor circuit is designed and experiments are carried out.The analysis of experimental data shows that the scheme is feasible.