抄録
We developed Health monitoring system for the structure with Smart AE sensor. The Smart AE sensor, which included a composite transducer, CPU and memory on the substrate, transmits only important information to the monitoring system. We conducted the experiments using the health monitoring system. The system can detect the occurrence and propagation of a crack by the AE count as the index of damage. The health monitoring system with Smart AE sensor is useful to detect the damage for the structure.
