WARMTH MEASUREMENT DEVICE, WARMTH MEASUREMENT SYSTEM, AND WARMTH MEASUREMENT METHOD THEREBY

Abstract

A warmth measurement device according to an embodiment of the present invention includes: a pyroelectric element unit that generates electricity when there is a temperature gradient therein; and a temperature control unit that is connected to one side of the pyroelectric element unit and provides hot air or cold air to the pyroelectric element unit to maintain the pyroelectric element unit at a set temperature different from room temperature.