摘要由于城市轨道交通运输量巨大,高效环保等优点,各大中型城市都在大力发展轨道交通。随着轨道交通系统规模的不断扩大,其产生的能耗问题也越来越严重。 为了提高地铁列车再生能量利用率,项目针对南京市地铁二号线进行节能优化研究,而对其进行优化的前提是要掌握地铁运行时的电气参数。本课题是设计基于LabVIEW的多通道电气信号采集存储系统。
本文介绍了我国轨道交通和测控技术的发展现状,按照模块化的程序设计思想,使用 LabVIEW 编程语言完成了多通道数据采集系统的程序编写,结合相关硬件平台,完成整个数据采集存储系统的设计。 19418
关键词:轨道交通 虚拟仪器 LabVIEW 数据采集 Title:LabVIEW-based multi-channel electrical signal
acquisition system design
Abstract
Due to the huge amount of rail transportation and efficient environmental
protection etc, all large and medium cities are to develop rail transport.
With the continuous expansion of the scale of the rail transit system, the
energy problem is becoming increasingly serious.
In order to improve the subway train renewable energy utilization, project
study for Nanjing metro line two on energy saving and optimization. The
optimization of the premise is to grasp the electrical parameters of subway
operation. The task is to design a multi-channel electrical signal
acquisition system based on LabVIEW.
This paper introduces the development status of traffic and control
technology of rail in China, in accordance with the procedure of modular
design, the use of LabVIEW programming language to complete the
multi-channel data acquisition system program, combined with the related
hardware platform, complete the data acquisition and storage system
design.
Keywords: Rail transportation, Virtual instrument, LabVIEW, Data
acquisition 目 次