Damaged RMB detection device and detection method before destruction

Abstract

The invention provides a detection device for damaged RMB before destruction, which includes a product feeding and transmission device, a detection imaging device, a data storage device and a PLC control system device; the detection imaging device includes four independent product quantity detection units and a metal foreign matter detection unit , are respectively located at different positions of the product feeding transmission device, and each of the four independent product quantity detection units includes a whole bag quantity detection unit and a bundle handle detection unit. The detection device is designed with a delivery system for destroyed products, and a product information and quantity detection system is installed on the transmission system, and the status of destroyed products is monitored in real time, which is conducive to improving the timeliness of abnormal state alarms for products and effectively preventing digital risks. At the same time, the damage to equipment caused by abnormal destruction of products is reduced, and the digital security of products is monitored by image recognition methods before the destruction of damaged RMB.

Description

technical field [0001] The invention belongs to the technical field of image recognition, and in particular relates to a detection device and a detection method for damaged RMB before destruction. Background technique [0002] RMB destruction equipment is a large-scale special equipment developed for the destruction of damaged RMB. The production and processing process of the old banknotes recovered from commercial banks by the Banknote Processing Center of the People's Bank of China includes sorting, counting, labeling, packing, unpacking, counting and secondary review, and destruction. In these links, the production process of product destruction is divided into two business processes: machine automatic destruction and manual destruction. Automatic destruction is mainly aimed at recovering products with better quality. Manual destruction is aimed at products that are of poor recycling quality and cannot be automatically destroyed by machines. These products are completely...

AI Technical Summary

Problems solved by technology

In the actual operation process, digital security is extremely important. Due to abnormal conditions such as loose bundles and loose handles, the number of bundled products is less than 10 after being bundled, resulting in digital risks. At the same time, due to human factors, the products are mixed with metal coins. When these products are crushed in the machine, it will cause damage to the machine. Mixing other products of the same type will cause digital security. At the same time, the process stipulates that the envelopes mixed in the product must be manually confirmed.

At present, in these production processes, it is completely dependent on the manual operation of each station, so there are certain risks and hidden dangers of digital security

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