电容式传感器在纱疵检测中的应用设计

Application design of capacitive sensor in the detection of yarn defects

电容式传感器因其结构简单、功耗小、动态响应快、零漂小和灵敏度高,而被广泛应用。本文介绍了一种用电容式传感器作为检测手段来检测纱线的纱疵信号并转换成便于分析和处理的电压信号的设计方法。实现对纱疵信号的有效检测和转换。

Capacitive sensor is widely used because of its simple structure,low power consumption,fast dynamic response,low drift and high sensitivity.This paper introduces a capacitive sensor as a means of detection to detect the yarn defect signal and convert it into a convenient design method for analysis and processing of voltage signal.To achieve effective detection and conversion of yarn signal.