| 摘要 |
PROBLEM TO BE SOLVED: To provide a sensing system which allows measurement by a sensor even when a sensor tag cannot exchange information with the outside in which a correction value and the like are stored, and in which a configuration does not become complex even when a sensor is built into the system.SOLUTION: A sensing system comprises: a sensor tag including a sensor which measures a physical amount or a chemical amount or the like, a memory which stores an affective period, a correction coefficient value, and individual recognition information of the sensor, and a transmission unit which transmits the values measured by the sensor and the individual recognition information to a calculating machine; a center including a storage unit which stores a minute effective period and correction coefficient value per individual recognition information and a transmission unit which transmits the minute effective period and correction coefficient value appropriate to the individual recognition information to the calculating machine; and a calculating machine including a transmission unit which transmits the individual recognition information to the center, a receiving unit which receives the individual recognition information and measured values, and the minute effective period and correction coefficient value, a determination unit which determines the effective period, and a processing unit which corrects the measured values using the correction coefficient value. |
