摘要
介绍一种基于虚拟仪器的信号发射、信号采集和运动控制的实现方法。以LabVIEW为软件开发平台,以USB-6289多功能采集卡和计算机为基本硬件平台,配合必要的信号发射电极和接收电极,设计出用于实现水下主动电场定位的多功能系统。系统可实现水下电场的建立、水下电场信息的采集以及定位装置运动情况的精确控制。该系统不仅具有友好的人机交换界面而且便于维护和升级。实际应用表明,该系统平台完全满足了实验项目中的需求。
The realizing methods of the signal emission, signal acquisition and movement control was introduced based on virtual instrument. This thesis has the development of a multi-function system for active underwater eleetrolocation,in which the software-developing platform was based on LabVIEW of National Instrument （NI） and the hardware was mainly based on a USB-6289 multifunctional data acquisition card of NI and a computer,together with some necessary signal sending electrodes and receiving electrodes, which realizes the establishment and of underwater electric field, the acquisition of underwater electric field and the precise control of positioning device. The system has not only a friendly human-machine interface, but also easy service and transplanting. The practical application has indicated that the system has fully met the requirements of experimental project.
出处
《电子测量技术》
2012年第11期86-89,99,共5页
Electronic Measurement Technology
基金
流体动力与机电系统国家重点实验室开放基金(GZKF-201108)
国家自然科学基金(61074182)资助项目
关键词
水下主动电场定位
LABVIEW
数据采集卡
发射和接收电极
active underwater electrolocation
LabVIEW
data acquisition card
signal sending electrodes and receiving electrodes
