SYNCHRONIZATION SYSTEM, REFERENCE DEVICE, SYNCHRONIZATION METHOD, AND SYNCHRONIZATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a synchronization system capable of realizing necessary synchronization between respective devices by accurate and simple processing even in a situation where respective devices to be synchronized are not electrically and directly connected.SOLUTION: A temperature detection system SS1 includes a reference temperature sensor RS and other temperature sensors S to synchronize between the reference temperature sensor RS and the other temperature sensors S. The reference temperature sensor RS corrects its time so as to correspond to specification time specified for synchronization and discharges a synchronizing sound wave having a predetermined frequency for synchronization. Each of the other temperature sensors S stores synchronization information for synchronization corresponding to positional relation between the reference temperature sensor RS and the other temperature sensor S, and when capturing the synchronizing sound wave discharged from the reference temperature sensor RS, corrects its time so as to correspond to the specification time on the basis of the specification time and the synchronization information.