Activity measuring device, activity measuring system, activity measuring program and activity measuring method

摘要

PROBLEM TO BE SOLVED: To eliminate erroneous detection and improve accuracy in measuring an activity amount of a human or an animal in a non-contact manner using a radar. The present disclosure relates to a beat signal acquisition unit 21 that acquires a beat signal between transmission / reception signals of an FMCW radar, and a transmission signal having a plurality of discrete frequencies among sweep frequencies from beat signals having a plurality of transmission / reception cycles. Respiration rate of human or animal T irradiated with FMCW radar based on the time-series data extraction unit 22 that extracts a plurality of time-series data and the period of the time-series data having the maximum amplitude among the plurality of time-series data. The breathing rate measuring device 2 is characterized by comprising a breathing rate measuring unit 23 for measuring. [Selection diagram] FIG. 5