The system framework, hardware circuit design and software design of digital flowmeter are presented in the paper.
本文介绍了数字式流量计的系统总体结构、系统的硬件电路设计和系统的软件设计。
Measuring algorithm and digital control method as well as the new application area of Coriolis mass flowmeter are described.
说明了其硬件结构、测量算法和数字控制方法以及科氏质量流量计新的应用领域。
LB series of target-Meter is the traditional target flowmeter measurement principle on the basis of existing digital processing technology.
LB系列靶式流量计是在传统靶式流量计测量原理的基础上结合现有的数字处理技术。
The spectrum center correcting is applied to the digital signal processing system for vortex flowmeter, and the results show the measuring precision of flowmeter is improved by this method.
将频谱重心校正方法应用于涡街流量计数字信号处理系统，实验结果表明该方法提高了流量计的测量精度。
A pulse output model digital vortex flowmeter is developed successfully.
成功实现了一台脉冲输出型数字涡街流量计。
This paper introduces the present situation of sewage flowmeter, analyzes on MFC inductive digital water-level sensor, and advances a kind of new sewage metering method.
介绍了污水流量计的现状，分析了MFC感应式数字水位传感器，提出了一种新的污水计量方法。
A real time processing system based on a digital signal processor is described in this paper, and the signal frequency of vortex flowmeter is computed by means of an adaptive notch filtering method.
本文介绍了以数字信号处理器(dsp)为核心的实时处理系统，采用自适应陷波方法计算涡街流量计信号的频率。
A real time processing system based on a digital signal processor is described in this paper, and the signal frequency of vortex flowmeter is computed by means of an adaptive notch filtering method.
本文介绍了以数字信号处理器(dsp)为核心的实时处理系统，采用自适应陷波方法计算涡街流量计信号的频率。
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