首页 | 本学科首页   官方微博 | 高级检索  
     

一种数字温度传感器信号处理方法研究
引用本文:孙鹏.一种数字温度传感器信号处理方法研究[J].工业仪表与自动化装置,2008(6):46-48.
作者姓名:孙鹏
作者单位:黑龙江科技学院,电气与信息工程学院,黑龙江,哈尔滨,150027
基金项目:黑龙江科技学院科技基金资助项目  
摘    要:该文介绍的数字温度传感器是一种频率信号输出的水晶传感器,它没有模拟传感器难以克服的温漂、时漂等问题,但却具有测温分辨力不高的缺点。为保证传感器的稳定性,提高分辨力,文中分析研究了3种方法,实验证明软件倍频是一种比较理想的提高分辨力的方法。

关 键 词:水晶温度传感器  分辨力  软件倍频

A study of signal handling methods for a digital temperature sensor
SUN Peng.A study of signal handling methods for a digital temperature sensor[J].Industrial Instrumentation & Automation,2008(6):46-48.
Authors:SUN Peng
Affiliation:SUN Peng ( College of Elec & Info Eng under Heilongjiang Institute of Sci & Tech, Heilongjiang Harbin 150027, China )
Abstract:The article give an introduction to a digital temperature sensor, which is a kind of crystal sensor with frequency signal output. Unlike any analog sensor with difieulty in solving the temperature drift,time drift, ere, the crystal sensor is weak in the resolving power of temperture tests. Three methods have been studied to assure the sensor of its stability and resolving power. The experimental result shows that its resolving power can get improved by using software multifrequency.
Keywords:crystal temperature sensor  resolving power  software muhifrequency
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号