The invention provides a vibration feature extraction and analysis system, which relates to the technical field of computers and comprises an acceleration sensor, data acquisition and analysis equipment and an external power supply, the external power supply supplies power to the data acquisition and analysis equipment, and the acceleration sensor is electrically connected with the data acquisition and analysis equipment and is used for acquiring vibration signals of an aircraft; and the data acquisition and analysis equipment transmits the vibration signal to remote ground equipment. According to the invention, through integration of the acceleration sensor and the data acquisition and analysis equipment, rapid acquisition, accurate processing and real-time analysis of the vibration signals of the aircraft are realized, and the accuracy and real-time performance of vibration monitoring are improved; meanwhile, remote ground equipment is provided, so that ground workers can know the situation in real time.
本发明提供了一种振动特征提取分析系统,涉及计算机技术领域,包括:加速度传感器、数据采集分析设备、外接电源;所述外接电源为所述数据采集分析设备供电,所述加速度传感器与所述数据采集分析设备电连接,用于采集飞行器的振动信号;所述数据采集分析设备将所述振动信号传输至远程地面设备。本发明通过集成加速度传感器和数据采集分析设备,实现对飞行器振动信号的快速采集、精确处理与实时分析,提高振动监测的准确性和实时性;同时,供给远程地面设备以便地面工作人员实时了解情况。
Vibration feature extraction and analysis system
一种振动特征提取分析系统
2024-11-01
Patent
Electronic Resource
Chinese
IPC: | G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
VIBRATION SIGNAL ANALYSIS AND FEATURE EXTRACTION BASED ON REASSIGNED WAVELET SCALOGRAM
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