| 基于电容探测的智能液面探测技术 |
| |
| 引用本文： | 张智河,黄菊英.基于电容探测的智能液面探测技术[J].中国医疗设备,2013(11):131-132,142. |
| |
| 作者姓名： | 张智河 黄菊英 |
| |
| 作者单位： | 首都医科大学生物医学工程学院,北京100069 |
| |
| 摘 要： | 本文介绍了基于电容探测的智能液面探测技术，用以提高自动化学发光免疫分析系统中液面探测系统的灵敏度。基于该技术改进的液面探测系统由单片机提供稳定的触发源，提供可控且稳定的参考电平，同时单片机还可实时跟踪比较输出，使得系统的探测灵敏度得到了大幅度提高。
|
| 关 键 词： | 智能液面探测技术 电容探测 单片机 单针探头 比较输出 探测灵敏度 |
Intelligent Detection Technology of Liquid Level Based on Capacitance Detection |
| |
| Authors: | ZHANG Zhi-he HUANG Ju-ying |
| |
| Institution: | College of Biomedical Engineering, Capital Medical University, Beijing 100069, China |
| |
| Abstract: | This paper introduces the intelligent detection technology of liquid level to improve the sensitivity of liquid level detection system in automatic chemiluminescence immunoassay system. Single chip microcomputer in the improved system provides the stable trigger source to supply controllable and stable reference electrical level, and it also can trace comparative output in real time so that the detection sensitivity of liquid level detection system has been improved significantly. |
| |
| Keywords: | intelligent detection technology of liquid level capacitance detection single chip microcomputer single-needle probe comparative output detection sensitivity |
| 本文献已被 维普 等数据库收录！ |
