Intelligent strain monitoring method for amusement facility framework structure based on fiber grating sensors
Amusement facilities are susceptible to external environmental interference during operation,resulting in smaller fluctuations in their strain force signals.Therefore,this article designs an intelligent strain monitoring method for amusement facility framework structures based on fiber grating sensors.This method utilizes the high sensitivity and stability of fiber grating sensors to accurately collect strain data of amusement facility frame structures.When setting monitoring constraints,this article fully considers the objective function of strain monitoring,and by extracting key features such as strain amplitude and strain rate,real-time grasp of the deformation of the structure under stress.Once the strain data exceeds the preset safety threshold,the system will immediately issue an alert signal to remind management personnel to take measures quickly.The experimental results show that at the key testing points of 200～300 mm and 400～500 mm,the fluctuation amplitude of the strain force signal monitored by this intelligent monitoring method is significant and highly consistent with the actual signal changes,demonstrating excellent monitoring effect and extremely high accuracy.
fiber grating sensorsamusement facilitiesstrain of frame structureintelligent monitoring
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