ULP Smart Capacitance Vortex Flowmeter Based on MSP430

1、

On the basis of the simple description of HART protocol and the vortex shedding flowmeter, this paper introduces mainly the design of the vortex shedding flowmeter with HART communication functions and the main characteristic and functions of the flowmeter.

在简单介绍了HART协议的基本内容和涡街流量计的基础上，着重论述了具有HART通信功能的智能涡街流量计的设计以及此流量计的特点和主要功能。

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2、

The design method of software and hardware is described for implementing HART protocol communication in vortex flowmeter. and intercommunication between instrument and computer with HART modems are realized.

着重阐述了HART协议在涡街流量计中的软硬件实现方法，并通过HART调制解调器实现了仪表与上位机之间的双向数字通讯。

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3、

A Signal Processing System of Vortex Flowmeter based on DSP with Spectrum Analyzing Function

基于DSP、具有谱分析功能的涡街流量计信号处理系统

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4、

The use environment of vortex flowmeter is complicated. So data transmission with RS232 becomes unsuitable for users' needs gradually. With incomparable advantages of SMS over RS232, it becomes more and more welcome to use SMS for the transmission of small-streamed data.

涡街流量计的使用环境复杂，使用RS232进行数据传输已经逐渐地不能满足用户的要求，而短消息业务具有RS232无与伦比的优越性，所以采用短消息业务来完成小流量数据传输已经越来越受欢迎。

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5、

DSP-based low cost signal processing system for vortex flowmeter

基于DSP的低成本涡街流量计信号处理系统

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6、

The intelligent vortex flowmeter with temperature and pressure compensation which accords with HART protocol must have a widely applying space.

这种带有HART协议的温压补偿型涡街流量计在国内必将具有良好的应用前景。

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7、

Design of Conversion Circuit for Intellect Vortex Flowmeter Based on MSP430

基于MSP430型单片机的智能涡街流量计转换电路的设计

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8、

The criterion of HART protocol is introduced, and the design method of software and hardware is described for implementing HART protocol communication in multi-variable vortex flowmeter. The structure of system and partial circuit of hardware is present.

介绍了HART协议规范，详细阐述HART协议在多变量涡街流量计中的软硬件实现方法，并给出系统设计结构和部分硬件电路组成。

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9、

Smart Local Display of Vortex Flowmeter Based on MSP430

基于MSP430的智能就地显示涡街流量计

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10、

Study on Key Issues in the Application of Digital Vortex Flowmeter

数字式涡街流量计应用中关键问题的研究

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11、

Research on Digital Vortex Flowmeter with Low Power Consumption Based on MSP430

基于MSP430的低功耗数字涡街流量计研究

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12、

The adaptive measurement of frequency and its application to vortex flowmeter

自适应频率测量方法（AMF）及其在涡街流量计中的应用

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13、

Vortex flowmeter is produced by making use of this principle.

涡街流量计正是利用这一原理。

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14、

Design of a smart vortex shedding flowmeter with function of HART communication

具有HART通信功能的智能涡街流量计设计

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15、

By establishing the physical model and mathematics model and applying the software Fluent which is based on the finite volume method, the flow phenomena in dual bluff body vortex flowmeter is researched by simulation.

通过建立双钝体涡街流量计的物理模型和数学模型，应用基于有限体积法的Fluent软件对双钝体的流动现象进行了仿真研究。

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16、

digital closed loop system of coriolis mass flowmeter

科氏质量流量计数字闭环系统的设计与实现

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17、

the error studies by coriolis mass flowmeter in oil-water two-phase flow

Coriolis流量计在油水两相流中的误差特性研究

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18、

the signal processing method of coriolis mass flowmeter based on a digital phase locked loop

基于数字锁相环的科氏质量流量计信号处理方法

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19、

novel closed loop system and output signal processing of digital coriolis mass flowmeter

数字科氏质量流量计闭环系统及信号解算

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20、

application of novel method of digital to frequency conversion in coriolis mass flowmeter

新型数字-频率变换在科氏质量流量计中的应用

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