自记录动物挂杠持久度测试装置的研制

目的：研制一种检测动物挂杠持久度的实验装置，用于相关医药研究中的动物静态抗疲劳实验。方法采用51系列单片微机控制和记忆，光耦传感器、电磁水阀等组合控制电路和技术。结果成功研制出一种适用于医学及药学研究领域的带微机控制和自记忆功能的动物挂杠持久度实验装置，经28例小白鼠实验证明，效果良好。结论该实验装置为动物抗疲劳实验提供了一种全新的方法。

Development of an experimental instrument for testing the endurance of an animal hanging on a bar

Objective To develop an instrument that detects the endurance of an animal hanging on a bar during medical and pharmaceutical scientific experiments .Methods One pair of opto sensors were used for signal conversion .A solenoid valve device was used for water level .A 51-Series microcontroller was used to control the experimental setup and record the results .Results We have developed a microcontroller-based experimental instrument that can automatically detects the endurance of an animal hanging on a bar during medical and pharmaceutical scientific experiments .Our experimental results with 28 mice indicated that the applicability of the instrument is good .Conclusion The instrument provides an innovative tool for detecting the endurance of an animal .