LabVIEW环境下自动温度检测系统的研究

Automatic temperature detection system based on LabVIEW

在传统测温系统基础上,结合虚拟仪器LabVIEW技术,提出了1种新型测温系统。简要说明了其工作原理和系统组成;描述了基于Lab VIEW软件系统的模块化设计和功能特点;并对系统的测试精度进行验证,根据结果提出了误差修正方法。通过系统测试实验表明,该系统具有检测方便、运行可靠、界面友好等特点,测量精度优于0.1℃,适于特殊环境多点温控,具有较好的应用前景。

Based on traditional temperature measuring system,combining LabVIEW virtual instrument technology,puts forward a new temperature measurement system.Briefly explains working principle and system composition;describes the modular design and function characteristics based on the LabVIEW software system;verifies the testing precision of the system,and puts forward error correction method according to the result.The system test experiments show that it has the characteristics of convenient detection,reliable operation,friendly interface,whose measurement accuracy is better than 0.1 degrees Celsius,also can use in special environment for multi-point temperature and has a good prospects in future.