Open AccessDesign of Autonomous Vibration Monitoring System
Author(s) -
Rui Wu,
Yang Zhao
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/631/5/052045
Subject(s) - alarm , vibration , signal (programming language) , real time computing , computer science , data acquisition , signal conditioning , alarm signal , range (aeronautics) , computer hardware , virtual instrument , engineering , embedded system , electrical engineering , acoustics , power (physics) , physics , quantum mechanics , aerospace engineering , programming language , operating system
The design of the vibration monitoring system is based on the hardware of vibration sensor and signal conditioning circuit, virtual instrument as a diagnosis and alarm platform, auxiliary data acquisition card and alarm equipment. When the outside intrudes into the detection range, the vibration signal is generated and collected. The alarm is realized through the linkage of security monitoring system, so the video surveillance and video recording of the detection area are completed. In addition, the system opens the illumination equipment in the detection range to compensate for the environment of the video and deter the illegal intruders. The system includes acquisition of weak vibration signal by vibration sensor,amplification and adjustment of vibration signal by CCTV. This system has high feasibility and wide coverage. It is worth popularizing in security system in the future.