| 摘要 |
PROBLEM TO BE SOLVED: To provide an environment measurement unit, an environment measurement device, and an environment measurement system which can immediately recognize that a measurement object is exposed to a corrosive environment.SOLUTION: An environment measurement unit includes: a QCM sensor 11 which changes an oscillation frequency according to the corrosive properties of a surrounding environment; a frequency measurement part 12 which measures the oscillation frequency of the QCM sensor 11; an arithmetic processing unit 13 which processes the measured oscillation frequency data to determine the corrosive properties of the surrounding environment; a storage part 17 which stores the measured oscillation frequency data and an abnormality occurrence flag built by the arithmetic processing unit 13; and a first wireless communication unit 14 which transmits the abnormality occurrence flag when a communication partner is a mobile terminal device (3), and transmits the measured oscillation frequency data and the abnormality occurrence flag when the communication partner is a base station (2). |
