Photoelectric detection system based on adhesive tape on laser -bounce discernment bank note

• Main Authors: JIA HANGUANG, WANG RENZHAN, LIU LIU, ZHANG YUAN, XIANG TUOWEN, ZHOU BIN
• Format: Patent
• Language: Chinese; English
• Published: 13.04.2016
• Subjects: CHECKING-DEVICES; HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING; PHYSICS

The utility model discloses a photoelectric detection system based on adhesive tape on laser -bounce discernment bank note, device include that one has the open -ended box, wait to detect the bank note and pass through from the outside parallel of opening, be equipped with laser pipe array, laser pipe drive circuit, a plurality of level crossing, laser sensor array, processing circuit in the box, the laser that laser pipe array sent shines on waiting to detect the bank note through the opening, and the reverberation of waiting to detect the bank note is through shining after the reflection of a plurality of level crossing on the laser sensor array, processing circuit links to each other with laser pipe drive circuit, laser sensor array respectively for send control signal to laser pipe drive circuit, be corresponding logical signal with laser sensor array signal conversion, and according to the logical signal judge current wait to detect whether to paste on the bank note have the adhesive tape. The utility mo