The invention discloses a bridge health monitoring method and
system. The method comprises the steps of S1, building a bridge structure theory vibration
modal; S2, collecting
bridge vibration data; S3, utilizing an
information processing module, and performing real-time
online data processing on the
bridge vibration data; S4, utilizing a structure
modal analysis module, and on the basis of the
bridge vibration data and the neural
network computing technology, automatically performing intelligent judgment on structure damage. By means of the
wireless communication technology, the bridge structure dynamic
modal, and the structure damage neural network recognition technology, the problems that in the prior art, only a local bridge structure is reflected, the bridge damage is not likely to berecognized, the cost of a data collection sensor is high, the service life is short,
mass data cannot be analyzed in real time, online real-time monitoring is performed, and time and labor are wastedare solved, the automatic bridge health
monitoring system can achieve integrated bridge
structure analysis, automatic damage recognition and online real-time
mass data analysis, and a large number ofmanpower and
material resources are saved.