| 基于光电双测头技术的液位监测系统设计 |
| |
| 引用本文： | 邹庆尊,余有龙,邹李刚.基于光电双测头技术的液位监测系统设计[J].光学与光电技术,2010,8(6):35-39. |
| |
| 作者姓名： | 邹庆尊 余有龙 邹李刚 |
| |
| 作者单位： | 合肥工业大学仪器科学与光电工程学院,安徽合肥230009 |
| |
| 摘 要： | 阐述了一种利用光电检测方法对透明容器内的液位进行监控的系统设计。系统利用激光平行于液面射入后被凹液面反射的光学现象实现了非接触式测量。实验证明该系统抗干扰能力强，具有良好的稳定性，监测误差仅为0．30%，能广泛应用于医疗、工业、家电等领域。
|
| 关 键 词： | 液位监测 凹液面 单片机 阈值可调 |
Design of Monitoring System of Liquid Level in Transparent Container on the Basis of Photovoltaic Technology |
| |
| ZOU Qing-zun,YU You-long,ZOU Li-gang.Design of Monitoring System of Liquid Level in Transparent Container on the Basis of Photovoltaic Technology[J].optics&optoelectronic technology,2010,8(6):35-39. |
| |
| Authors: | ZOU Qing-zun YU You-long ZOU Li-gang |
| |
| Institution: | ( School of Instrument Science and Opto-electronics Engineering, Heifei University of Technology, Hefei 230009, China ) |
| |
| Abstract: | A design of monitoring system is describes in this paper. The liquid level of transparent container can be monitored by the system, which is based on photovoltaic technology. Liquid level can be measured by non-contact way. The principle of the measurement is that laser is reflected by the concave surface when it injected into surface in parallel. It has been proved that the system have a good anti-interference ability and a good stability by experiments, and the monitoring error is only 0.3%. It can be widely used in medical, industrial, household electric appliance and other fields. |
| |
| Keywords: | liquid level monitoring concave surface single-chip microcontroller adjustable threshold |
| 本文献已被 维普 万方数据 等数据库收录！ |
