| 基于VB的高精度智能化流量计检定系统 |
| |
| 引用本文： | 李中萍,郑景发. 基于VB的高精度智能化流量计检定系统[J]. 计算机测量与控制, 2001, 9(3): 18-19 |
| |
| 作者姓名： | 李中萍 郑景发 |
| |
| 作者单位： | 1. 哈尔滨理工大学计算机与控制学院,
2. 大庆联谊道路沥青厂, |
| |
| 摘 要： | 介绍了用VB开发高精度流量计检定系统的方法。该系统应用多周期同步测量原理和硬件双时计数原理对流量计输出信号进行计数 ,大大提高了流量计脉冲的计数精度 ,并利用动态链接库 (DLL)实现了Windows操作系统对温度、压力的实时数据采集和系统监控
|
| 关 键 词： | 同步测量 VisualBasic 动态链接库 实时数据采集 双时计数 |
| 文章编号： | 1007-0257(2001)03-0018-02 |
| 修稿时间： | 2000-07-10 |
A High-accuracy Intelligent Test System for Flowmeter Based on VB |
| |
| LI Zhong ping ,ZHENG Jing fa. A High-accuracy Intelligent Test System for Flowmeter Based on VB[J]. Computer Measurement & Control, 2001, 9(3): 18-19 |
| |
| Authors: | LI Zhong ping ZHENG Jing fa |
| |
| Affiliation: | LI Zhong ping 1,ZHENG Jing fa 2 |
| |
| Abstract: | A method of implementing precise system of testing flowmeter with VB6.0 is introduced in this paper.The system enhances the precision of flowmeter counter greatly,using multi-period synchronous measurement theory and double-time counting theory by hardware.It utilizes DLL to realize the inspection and control of system,and achieve the real-time acquisition of temperature and pressure under Windows operation system. |
| |
| Keywords: | synchronous measurement visual basic DLL real-time data acquisition double-time counting |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
