On the production line,measuring light curtain sensors are generally used to detect the size of products.This article compares and selects the working and analysis methods for measuring light curtains,and ultimately adopts the working mode of linear scanning and light blocking.A truncated mean size estimation algo-rithm based on box graph detection of outliers is proposed to address the situation of significant interference and data signal fluctuations in the process of box size detection.When the transmission speed is 1.0m/s,the average error rate of size detection is about 0.30%,which can accurately achieve box identification and determine the type of product being tested.
关键词
测量光幕/动态检测/截尾均值算法
Key words
Measurement light curtain/Dynamic detection/Truncated mean algorithm
维普
万方数据