|
|||||
|
|
| 基于PXIe和LabVIEW的动物运动力学数据采集系统 | |
| 引用本文： | 姚宁,吉爱红,丁海春,闫俊峰,戴振东. 基于PXIe和LabVIEW的动物运动力学数据采集系统[J]. 现代电子技术, 2012, 35(14): 133-136 |
| 作者姓名： | 姚宁 吉爱红 丁海春 闫俊峰 戴振东 |
| 作者单位： | 1. 南京航空航天大学仿生结构与材料防护研究所,江苏南京210016;南京航空航天大学机电学院,江苏南京210016 2. 南京航空航天大学仿生结构与材料防护研究所,江苏南京,210016 3. 南京航空航天大学仿生结构与材料防护研究所,江苏南京210016;南京航空航天大学自动化学院,江苏南京210016 |
| 基金项目： | 国家自然科学基金面上项目(50975140;31070344);教育部留学回国人员科研启动基金资助项目(2011) |
| 摘 要： | 为了解决动物运动力学数据采集系统中的多通道、高采样率和大量数据实时存储等问题，提出了一种基于虚拟仪器技术及其图形化开发环境的系统设计方案。系统以PXIe和LabVIEW为平台，采用3×8传感器阵列、72通道数据采集与处理模块和高速摄像机等，同步采集力学数据和图像数据。实验表明，该系统可以准确获得动物运动过程中各个脚掌的三维接触反力和协调运动行为数据，为仿生机器人的研究提供了理论基础。 |
| 关 键 词： | 传感器阵列 PXIe LabVIEW 运动力学 数据采集 |
PXIe-and LabVIEW-based data acquisition system of animal motive mechanics |
|
| YAO Ning , JI Ai-hong , DING Hai-chun , YAN Jun-feng , DAI Zhen-dong. PXIe-and LabVIEW-based data acquisition system of animal motive mechanics[J]. Modern Electronic Technique, 2012, 35(14): 133-136 | |
| Authors: | YAO Ning JI Ai-hong DING Hai-chun YAN Jun-feng DAI Zhen-dong |
| Affiliation: | 1(1.Institute of Bio-inspired Structure and Surface Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China; 2.College of Mechanical and Electronic Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China; 3.College of Automation Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China) |
| Abstract: | A design approach of animal′s motive mechanics data acquisition system based on virtual instrument and graphical development environment is introduced to meet multi-channel,high sampling ratio,real-time storage of large amount of data.The data acquisition system is based on PXIe and LabVIEW.The 3×8 sensor array,72-channel data acquisition-processing module and high-speed camera are adopted to realize the synchronous acquisition of mechanics and image data.The experiments prove that this system can accuratly capture data of three-dimensional ground reaction force of each foot and coordinated motion during animal locomotion.It provides a theoretical basis for the study of biomimetic robots. |
| Keywords: | sensor array PXIe LabVIEW motive mechanics data acquisition |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |