XG 旋转式硬币分拣系统.docx

摘要人类社会越来越追求便利，普遍使用硬币循环自动化技术就是一个很好的例子，例如典型的自动售货机，投币电话，游戏机和公交车票销售。然而，如果人们的素养一般没有得到改善，有时会使用虚假货币冒充真钱，因此在硬币循环机中安装硬币分离装置已成为必要措施技术。市场上现有的硬币识别设备的特征通常在于由于硬件结构或软件算法中的技术缺陷而导致的高成本和低识别精度。本文讨论了用于识别低成本和高精度硬币的设备的实现的设计和技术。该设备具有学习，循环中所有版本的硬币单一学习的功能，其中来自现实中的真实账户的材料根据硬币辨别真实性。此外，该系统还具有在线更新功能：一旦新版本的货币投放市场，新货币的物料功能可以存储在内存中，只需重新启动学习功能，从而增加认证功能对于新货币。硬币鉴别器应包含：电磁传感器，信号调理电路，核心控制系统，阀门开关电路。其中，电磁传感器产生涡流电流效应，实现真实和假币。钥匙探测器准确识别信号调理电路，将模拟信号转换为数字信号，获得的数字信号，在通过核心控制系统和阀门实时打开和关闭。道路通过变送器控制阀门开关以拾取或丢弃硬币。本文提高了准确性采用了软件和软件速度加权算法中的双频检测方法，采取了多种纠正措施，使伪币识别的准确率超过98.3％。关键词：硬币、分拣机、鉴别Abstract:Humansocietyisincreasinglyseekingconvenience,andthewidespreaduseofcoincycleautomationtechnologyisagoodexample,suchastypicalvendingmachines,coin-operatedphones,gameconsoles,andbusticketsales.However,ifpeople'sliteracygenerallydoesnotimprove,sometimesfakemoneyisusedtoimpersonaterealmoney,soinstallingacoinseparatingdeviceinacoinrecyclingmachinehasbecomeanecessarymeasuretechnology.Existingcoinrecognitiondevicesonthemarketaretypicallycharacterizedbyhighcostandlowrecognitionaccuracyduetotechnicaldeficienciesinhardwarearchitectureorsoftwarealgorithms.Thispaperdiscussesthedesignandtechniquesforimplementinganapparatusforidentifyinglowcostandhighprecisioncoins.Thedevicehastheabilitytolearn,cycleallthecoinsinasinglelearningfunction,wherethematerialfromtherealaccountofrealityisbasedonthecointoidentifyauthenticity.Inaddition,thesystemalsohasanonlineupdatefunction:oncethenewversionofthecurrencyisplacedonthemarket,thematerialfunctionofthenewcurrencycanbestoredinmemory,simplyrestartthelearningfunction,therebyincreasingtheauthenticationfunctionforthenewcurrency.Thecoindiscriminatorshouldinclude:anelectromagneticsensor,asignalconditioningcircuit,acorecontrolsystem,andavalveswitchingcircuit.Amongthem,theelectromagneticsensorgenerateseddycurrenteffects,realizingrealandcounterfeitcurrency.Thekeydetectoraccuratelyidentifiesthesignalconditioningcircuitandconvertstheanalogsignaltoadigital.Thewordsignal,thedigitalsignalobtained,isturnedonandoffinrea