Physical model of coin acceptor

21世纪数量经济学 Pub Date : 2019-09-05 DOI:10.1063/1.5124782

Vladimír Vochozka, V. Burdová, J. Tesař, P. Černý

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Abstract

The basic principle of coin detection is to test the physical properties of the coin against known characteristics of acceptable coins. The coin acceptor analyses the coin according to its size, diameter, thickness, mass, metal composition and/or magnetism. The article discusses the possible principle of distinguishing Czech coins based on their influence on the magnetic field. In CAD SolidWorks a 3D model was created to fit a standard school coil. The model was printed by 3D printer Prusa i3 MK3S and supplemented with a magnetic field sensor from Vernier. After placing the coin into the core the changes of magnetic field magnitude are measured. There is measured the changes of magnitude of the magnetic field.The basic principle of coin detection is to test the physical properties of the coin against known characteristics of acceptable coins. The coin acceptor analyses the coin according to its size, diameter, thickness, mass, metal composition and/or magnetism. The article discusses the possible principle of distinguishing Czech coins based on their influence on the magnetic field. In CAD SolidWorks a 3D model was created to fit a standard school coil. The model was printed by 3D printer Prusa i3 MK3S and supplemented with a magnetic field sensor from Vernier. After placing the coin into the core the changes of magnetic field magnitude are measured. There is measured the changes of magnitude of the magnetic field.

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硬币接收者的物理模型

硬币检测的基本原理是根据已知的可接受硬币的特征来测试硬币的物理特性。硬币接收者根据硬币的大小、直径、厚度、质量、金属成分和/或磁性来分析硬币。本文讨论了根据捷克硬币对磁场的影响来区分它们的可能原理。在CAD SolidWorks中创建了一个3D模型，以适应标准的学校线圈。该模型由3D打印机Prusa i3 MK3S打印，并辅以游标(Vernier)的磁场传感器。将硬币放入磁芯后，测量磁场大小的变化。这是测量磁场大小变化的方法。硬币检测的基本原理是根据已知的可接受硬币的特征来测试硬币的物理特性。硬币接收者根据硬币的大小、直径、厚度、质量、金属成分和/或磁性来分析硬币。本文讨论了根据捷克硬币对磁场的影响来区分它们的可能原理。在CAD SolidWorks中创建了一个3D模型，以适应标准的学校线圈。该模型由3D打印机Prusa i3 MK3S打印，并辅以游标(Vernier)的磁场传感器。将硬币放入磁芯后，测量磁场大小的变化。这是测量磁场大小变化的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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21世纪数量经济学

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