智能气介式超声物位仪的研制  

Development of an Object Position Measuring Instrument Using Intelligent Ultrasonic Waves and Gas Medium

作　　者：王春麟[1] 郭丽[1] 彭光俊[1] 赵志[1] 

机构地区：[1]武汉理工大学机电工程学院,湖北武汉430070

出　　处：《武汉理工大学学报（信息与管理工程版）》2002年第2期45-49,共5页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：湖北省重点科技研究资助项目 (942P0 12 1)

摘　　要：阐述了智能气介式超声物位仪的基本原理 ,介绍了其硬件设计、软件设计及传感器技术 ,并针对提高测量精度和克服各种干扰信号所采取的措施 ,应用单片机实现了物位测量和控制的智能化 。The principles of an Object Position Measuring Instrument using intelligent ultrasonic waves and gas medium are presented. An intelligent single-chip controlling system is designed to solve technical problems arising from the application of this instrument. Designs of hardware and software, and the technique of an ultrasonic sensor are introduced. Effective measures are taken to raise the measuring precision and eliminate disturbing signals.

关 键 词：智能气介式 超声物位仪 超声测位 振动模式 时间窗口 

分 类 号：TH816.2[机械工程—仪器科学与技术]