Prototyping of vibration-sensing-actuation device to realization of future intelligent infrastructure

The infrastructure built in the 1950s has deteriorated beyond its service life. However, replacing all is very difficult and involves huge replacement costs. To address this problem, optimization of maintenance operations participation various stakeholders required; however, technology social cognition terms deterioration remains insufficient. In study, we perform research development simultaneously to improve cognition. technological issues exist, such as lack high-reliability diagnoses optimized scheduling maintenance, repair methods. particular, study focuses on diagnosis. Next, communication information between required deterioration. Particularly, with function residents referred “future intelligent infrastructure.” We prototype a vibration-sensing-actuation device for future infrastructure. focus detection water main estimation ground soil internal state. Then, operation minimum valuable verified. concept fundamental functions are proposed. Moreover, that functionally limits active dynamic sensing simplifies autonomous discrimination implemented main. Consequently, pipe-thinning confirmed. Furthermore, an application state was considered. detecting change stiffness