基于V/F的温度检测系统

Temperature Detection System Based on V/F

随着"信息时代"的到来,作为获取信息的手段——传感器技术得到了显著的进步,其应用领域越来越广泛,对其要求越来越高,需求越来越迫切。在生产领域,需要特殊环境下的信号检测(如高压电网),从实际应用出发,设计出一种能在特殊环境下对温度进行远程监控,经由光纤远距离传输,再经V/F转换器把电压信号转换为频率信号,通过计算机处理,再把频率信号转换为数字显示,已完成了对温度的测量。

With the advent of information age,sensor technology is developing fast and it＇s widely used in many fields with higher and urgent demands.In manufacturing fields,a special environment is needed foe signal detection.In practical use,this paper put forward to design a special circumstance on the remote monitor,through fiber distance,then v/f by the signal to the voltage and frequency signals,By computer,the frequency signals are converted to digital display, thus completing temperature detection.