论文摘要翻译

为了实现对输液器液体点滴速度的检测，对液体点滴实际情况进行分析，得到了对液滴速度计算的数学模型和算法设计。在此基础上，设计了一套基于89C51单片机的智能液体点滴速度检测装置。本论文围绕设计分为设计指导思想、单片机综述、系统方案论证与选择、系统硬件设计与实现、系统软件设计、系统调试、论文结论等部分。具体硬件设计包括红外光电传感器和LM567芯片数据采集与优化模块、单片机数据处理中心、四位共阴数码管速度显示模块，完成了液体点滴速度的检测与报警功能。

In order to realize to the solution liquid intravenous drip speed examination, carries on the analysis to the liquid intravenous drip actual situation, obtained to the bubble velocity calculation mathematical model and the algorithm design. Based on this, has designed a set based on the 89C51 monolithic integrated circuit's intelligent liquid intravenous drip speed detector set. The present paper divides into the design guiding principle, the monolithic integrated circuit regarding the design to summarize, the system project concept demonstration and the choice, the system hardware design with realizes, parts and so on system software design, system debugging, paper conclusion. The concrete hardware design including the infrared light electric pickup and the LM567 chip data acquisition and the optimized module, the monolithic integrated circuit data processing center, four altogether cloudy nixietube speed display module, has completed the liquid intravenous drip speed examination and the warning function.

In order to realize to the solution liquid intravenous drip speed examination, carries on the analysis to the liquid intravenous drip actual situation, obtained to the bubble velocity calculation mathematical model and the algorithm design. Based on this, has designed a set based on the 89C51 monolithic integrated circuit's intelligent liquid intravenous drip speed detector set. The present paper divides into the design guiding principle, the monolithic integrated circuit regarding the design to summarize, the system project concept demonstration and the choice, the system hardware design with realizes, parts and so on system software design, system debugging, paper conclusion. The concrete hardware design including the infrared light electric pickup and the LM567 chip data acquisition and the optimized module, the monolithic integrated circuit data processing center, four altogether cloudy nixietube speed display module, has completed the liquid intravenous drip speed examination and the warning function.