1 results about "Ternary signal" patented technology

This application discloses a method, apparatus, equipment, and storage medium for verifying tobacco packaging inspection data, relating to the field of tobacco technology. The method addresses the problems of low efficiency, poor sample consistency, ambiguous fault location, and difficulty in data traceability associated with manual verification of tobacco packaging inspection. It uses digital images to replace physical defective samples and combines signal synchronization and logical comparison technologies to achieve automated verification. This requires no modification to the original hardware architecture, allows for simultaneous verification by multiple devices, reduces the cost of physical samples, and avoids safety risks. Step S1 establishes a unified defective sample benchmark to eliminate human bias; Step S2 achieves verification without physical inspection, without interfering with production; Step S3 calibrates signal timing to ensure the effectiveness of comparison; Step S4 extracts core statistical features to provide a basis for quantitative judgment; Step S5 accurately distinguishes fault types through ternary signal logical matching; Step S6 outputs structured results to support data traceability and equipment status analysis.