Coin identifying and sorting device and method

Abstract

The invention discloses a coin identifying and sorting device and method. The coin identifying and sorting device comprises an obliquely-arranged coin channel; the front end of the coin channel is provided with a slit; the coin channel is provided with a coin diameter identification system, an electromagnetic identification system, a weight identification system and a coin sorting system; the coin diameter identification system comprises a photoelectric bi-transmission sensor arranged on the side wall; the electromagnetic identification system comprises a coil and an LC oscillating circuit which are arranged on the side wall; the weight identification system comprises a detection plate which is arranged at the bottom of the coin channel and descends under the action of gravity; the coin sorting system comprises a coin outlet arranged at the back end of the coin channel; the coin outlet comprises a counterfeit coin outlet and real coin outlets of different types; a guide plate for closing corresponding coin outlet is hinged to every coin outlet; every coin outlet is provided with an electromagnet for controlling a corresponding guide plate to rotate. The coin identifying and sorting device and method identifies the authenticity and type of coins by detecting a plurality of features of the coins and can accurately identify and sort the coins.

Description

Technical field [0001] The invention relates to a device and method for identifying and classifying coins, in particular to a device and method for identifying and classifying coins, belonging to the technical field of coin processing. Background technique [0002] At present, the domestic banking, public transportation and other financial systems mainly rely on manual labor to complete the coin sorting work, not only the workload of workers is large, but also the work efficiency is low. There is a coin sorting device in the prior art. The device includes a coin conveying mechanism and a coin dividing mechanism. The coin conveying mechanism includes an obliquely arranged circular turntable and a slideway. When in use, the turntable drives the coins to rotate, and the coins fall into the In the chute, under the action of gravity, it slides down the chute, and coins with different diameters enter different coin slots. This kind of coin sorting device completely relies on gravity t...

AI Technical Summary

Problems solved by technology

This coin sorting device relies entirely on the effect of gravity to classify different coins. Different coins are likely to be mixed into coins of other categories due to different forces, which leads to inaccurate coin sorting. This kind of coin sorting device cannot detect the authenticity of the coins, so the counterfeit coins will be mixed into the sorted coins, and the follow-up counterfeiting work will be increased

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