Research on Design and Technology of Ultrasonic Flow Measurement System

摘要：

The ultrasonic flow measurement system measures the propagation time difference in opposite directions on a fixed way to calculate the flow speed. The system uses chip C8051F020 as the core,which has powerful functions in controlling,sampling and calculating,and can accomplish the control of ultrasonic impulse receiving/sending,time difference judgment and data process. The measurement system improves the sensitivity and reliability greatly. After the principle and method of the measurement system are analyzed,the design ideas and hardware circuit of the system are provided in the paper. The measurement system can be widely used in industry, agriculture and environment observation fields.

关键词： Flow Ultrasonic Measurement system

作者: Guoheng Cui Kejing Cao Yinbing Zhu

作者单位: Department of Navigation Engineering,Naval University of Engineering,Wuhan 430033,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 113-117

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）