摘要
以笔记本电脑为硬件采集模块,LabVIEW为软件开发平台,通过模拟振动和红外信号触发音、视频采集与存储,实现了音频信号的频谱分析、滤波、回放以及播放报警声等功能。基于DataSocket技术在局域网内实现远程查看音频信号,基于Web发布工具或远程控制软件TeamViewer实现内外网远程操控前面板。经实验测试表明,系统零成本,数据采集、传输稳定可靠。
Taking laptop as hardware acquisition module,LabVIEW as software development platform,through simulating vibration and infrared signal touch,video acquisition and storage,the function of spectrum analysis,filtering,playback and playing alarm of audio signal is realized.Based on DataSocket technology,remote audio signal is displayed in LAN,and the front panel of remote control is implemented based on Web publishing tool or remote control software TeamViewer.The experimental test shows that the system has zero cost,and the data acquisition and transmission are stable and reliable.
作者
邹跃
Zou Yue(School of Science,Southwest University of Science and Technology,Mianyang Sichuan 621010,China)
出处
《信息与电脑》
2018年第5期94-97,共4页
Information & Computer
