Method for detecting impurity rate of mechanically-harvested cut sugarcane segments in road transport vehicle

• Main Authors: CHEN SHUO, HUANG SHIXING, YANG DANTONG, HUANG YANJUAN, HU MIMI, LIU WEIQI, ZHENG DINGKE, ZHENG JIACHENG
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2024
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention discloses a method for detecting the impurity rate of mechanically-harvested cut-type sugarcane segments in a road transport vehicle, and the method comprises the steps: obtaining sugarcane segment image data, carrying out the preprocessing of the sugarcane segment image data, obtaining a sugarcane segment local amplification image with a uniform size, and carrying out the data enhancement of the sugarcane segment local amplification image, and obtaining an enhanced data set; inputting the enhanced data set into a trained improved YOLOV8 network, identifying the sugarcane segments in the transport vehicle, and counting the sugarcane segments to obtain the number of the sugarcane segments in the transport vehicle; and calculating the weight of the sugarcane sections according to the obtained number of the sugarcane sections, and calculating the impurity rate of the sugarcane sections of the transport vehicle. The problems that the counting of the sugarcane sections on the transport vehicle is ina