| 高精度硬币数量统计系统设计与实现 |
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| 引用本文： | 柯若维,林凌鹏,赵伟杰. 高精度硬币数量统计系统设计与实现[J]. 工业仪表与自动化装置, 2014, 0(3): 102-103 |
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| 作者姓名： | 柯若维 林凌鹏 赵伟杰 |
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| 作者单位： | 杭州电子科技大学生命信息与仪器工程学院,杭州310018 |
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| 摘 要： | 为快速统计同一种硬币的数量,介绍了一种高精度硬币数量统计系统。采用高精度电阻应变式压力传感器和16位高精度模数转换器ADS1110,并经过低功耗单片机数据采集和最小二乘法处理,消除测量系统的非线性。对1角、5角及1元的硬币测量结果显示,在满量程下,该系统的数量统计误差为0。
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| 关 键 词： | 低功耗 高精度模数转换器 压力传感器 硬币数量测量 |
Design and implementation of the precious coins counting system |
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| KE Ruowei,LIN Lingpeng,ZHAO Weijie. Design and implementation of the precious coins counting system[J]. Industrial Instrumentation & Automation, 2014, 0(3): 102-103 |
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| Authors: | KE Ruowei LIN Lingpeng ZHAO Weijie |
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| Affiliation: | (College of Life Information Science ＆ Instrument Engineering ,Hangzhou Dianzi University, Hangzhou 310018, China) |
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| Abstract: | The paper elaborates the principle of the accuracy instrument in order to count the number of coins.A pressure sensor and a 16 -bit A/D converter ADS1110 are adopted in the precious coins counting system .To deal with the data by MCU and least square method , decrease the error of the system.The counting results display in the 1 corners, 5 corners and 1 yuan coin, the full range, the number of statisticae error of the system is 0 . |
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| Keywords: | low power consumption nigh-accuracy A/D converter pressure sensor coins counting |
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