Detection and alarm method for material blockage of production line conveying equipment, storage medium and device

• Main Authors: LIU XIAOLIN, SHI DENG'AN, WANG ZHONGGUO, YIN YI, ZHANG LICAN, TANG YAO, GUAN DEJIN, FAN XINGDAO, QIN CUNJIN, TIAN QINGYUAN, GE YONG, ZHANG KUNXIANG, LU JIANMIN
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2021
• Subjects: ALARM SYSTEMS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; TESTING

The invention relates to a detection and alarm method for material blockage of production line conveying equipment, a storage medium and a device, a graph detection device is mounted at the joint of the conveying equipment, the method comprises the steps of 1) calculating an actual threshold value H of a detection point material in unit time of 1 second according to the speed V of the conveying equipment and the real-time cross sectional area Si of the material; 2) according to the rated production capacity C, the early warning coefficient k1 and the alarm coefficient k2, calculating a material blocking early warning threshold value H1 and a material blocking alarm threshold value H2 of the monitoring point, and setting early warning continuous overrun time T1 and alarm continuous overrun time T2; and 3) judging the relationship between the actual material threshold H of the detection point and the early warning threshold H1 and the alarm threshold H2 of the detection point to judge whether early warning or a