Design of portable ultrasonic flowmeter based on DSP

GUO Hai-bin; LI Ai-hua; LI Fang

doi:10.13873/j.1000-97872007.10.005

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Design of portable ultrasonic flowmeter based on DSP

更新时间：2025-09-11

- Design of portable ultrasonic flowmeter based on DSP
- Issue 10, Pages: 81-83(2007)
- 作者机构：
  
  1. 第二炮兵工程学院
  2. 第二炮兵工程学院,陕西,西安,710025
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872007.10.005
  CLC： TH814
- Published：2007
- 稿件说明：
移动端阅览
[1]郭海斌,李艾华,李芳.基于DSP的便携式超声波流量计的设计[J].传感器与微系统,2007(10):81-83.

GUO Hai-bin, LI Ai-hua, LI Fang. Design of portable ultrasonic flowmeter based on DSP[J]. 2007, (10): 81-83.
[1]郭海斌,李艾华,李芳.基于DSP的便携式超声波流量计的设计[J].传感器与微系统,2007(10):81-83. DOI： 10.13873/j.1000-97872007.10.005.

GUO Hai-bin, LI Ai-hua, LI Fang. Design of portable ultrasonic flowmeter based on DSP[J]. 2007, (10): 81-83. DOI： 10.13873/j.1000-97872007.10.005.

摘要

TMS320C55X系列是应用于通信与个人消费领域的数字信号处理器（DSP）芯片

它具有功耗小

实时处理能力强等优点;结合复杂可编程逻辑器件（CPLD）技术

介绍了一种基于TMS320VC5509A与μPSD3422共同控制的便携式超声波流量计的设计;流量计采用时差测量法

根据所测得的时差计算出流体的瞬时流量

再通过积分求得累积流量;实验结果证明:该系统稳定

很好地解决了液体流量的测量问题。

Abstract

TMS320C55X series DSP applied in communication and individual consumption domain

has many merits of low power consumption and the capability of realtime processing.Combining CPLD

a portable ultrasonic flowmeter is given

which uses TMS320VC5509A DSP and μPSD3422 SOC（system on chip） as manipulative unit.The flowmeter adopts time difference measurement to figure out the instantaneous flux of the liquid

and then total flux with integralis got.The results demonstrate that the system runs steadily and the measuring question of liquid flux is accomplished perfectly.

关键词

Keywords

references

基于DSP的超声波流量计的设计 [J]. 刘教瑜,何青,杨艳,陶亮. 机械工程与自动化 . 2005(05)

TMS320C55x DSP原理、应用和设计[M]. 机械工业出版社 , 胡庆钟,李小刚,吴钰淳等编著, 2006

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