Design of rapid detection system of charge quantity of capsule

ZOU Hai-tao; WEI Wen-bin

doi:10.13873/j.1000-97872010.05.030

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Design of rapid detection system of charge quantity of capsule

更新时间：2025-09-11

- Design of rapid detection system of charge quantity of capsule
- Vol. 29, Issue 5, Pages: 86-88(2010)
- 作者机构：
  
  广西工学院电子信息与控制工程系
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872010.05.030
  CLC： TP274.4
- Published：2010
- 稿件说明：
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[1]邹海涛,韦文斌.胶囊装药量快速检测系统的设计[J].传感器与微系统,2010,29(05):86-88.

ZOU Hai-tao, WEI Wen-bin. Design of rapid detection system of charge quantity of capsule[J]. 2010, 29(5): 86-88.
[1]邹海涛,韦文斌.胶囊装药量快速检测系统的设计[J].传感器与微系统,2010,29(05):86-88. DOI： 10.13873/j.1000-97872010.05.030.

ZOU Hai-tao, WEI Wen-bin. Design of rapid detection system of charge quantity of capsule[J]. 2010, 29(5): 86-88. DOI： 10.13873/j.1000-97872010.05.030.

摘要

为了实现在制药行业中对胶囊的装药量是否合格进行在线快速检测

介绍一种用电容传感器采用变介电系数法实现对胶囊装药量的在线快速检测方法

电容量的检测采用高精度电容转换器AD7746集成电路

通过单片机对所测数据进行处理

判断所测胶囊是否合格

经实验证明达到了设计要求。

Abstract

In order to realize on-line rapid detection of charge quantity of capsule in the pharmaceutical industry

a method which use capacitive sensor to measure the variable dielectric coefficient is proposed.Capacitance detection is realized by high precision capacitor converters AD7746 IC.The measured data is processed by the MCU and identify whether the detected capsule is qualified.The experiment prove that the design purpose is achieved.

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references

基于AD7745的微电容加速度计测量电路设计与实现 [J]. 何维玮,赵新,李毅堂,卢桂章. 传感技术学报 . 2008(03)

油品含水率在线检测仪的研制 [J]. 陈卫民,钱晓耀,丁振荣. 仪表技术 . 2007(11)

高精度、完全集成式电容数字转换器AD7746 [J]. 孙海霞,李海亮,马爱虹. 国外电子元器件 . 2007(07)

电容式力平衡加速度计的设计 [J]. 陈渝,郁发新,王慧泉,金仲和,王跃林. 传感技术学报 . 2006(02)

减小电容测量误差的几项措施 [J]. 于振生,王桂珍,王传文. 电子测量与仪器学报 . 2000(02)

带缝的长直圆柱面电容传感器电容的讨论 [J]. 黄运开. 大学物理 . 2000(01)

一种新型电子计价秤的设计 [J]. 韦文斌,梁军. 电子技术 . 1993(01)

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