TEMPERATURE MEASURING DEVICE AND METHOD USING THERMAL IMAGING CAMERA, AND COMPUTER-READABLE RECORDING MEDIUM

    公开(公告)号:EP3926311A1

    公开(公告)日:2021-12-22

    申请号:EP20755598.8

    申请日:2020-02-11

    摘要: A temperature measuring device using a thermal imaging camera according to an embodiment of the present invention may comprise: a first operation module for obtaining, for the thermal imaging camera, a curve of temperature difference versus output code difference where the X axis represents the output code difference and the Y axis represents the temperature difference indicated by a plurality of measured values; a second operation module for obtaining a function of temperature difference versus output code difference, the function curve-fitted by using the curve of temperature difference versus output code difference; and a third operation module for measuring the temperature of an object by applying the curve-fitted function of temperature difference versus output code difference.

    APPARATUS, METHOD, AND COMPUTER-READABLE RECORDING MEDIUM FOR MEASURING TEMPERATURE OF OBJECT USING COMPENSATION OF BOARD TEMPERATURE

    公开(公告)号:EP4261509A1

    公开(公告)日:2023-10-18

    申请号:EP20965198.3

    申请日:2020-12-09

    IPC分类号: G01J5/52 G01J5/06

    摘要: An apparatus for measuring temperature of an object using compensation of board temperature according to one embodiment of the present invention may comprise: an infrared light sensor module for providing output voltage due to the infrared light emitted by an object; a board temperature compensation module for compensating the provided output voltage to the output voltage at the reference configuration temperature of the board using a first function of output voltage to board temperature obtained at a reference configuration temperature of a blackbody; and a calculation module for obtaining the temperature of the object from the compensated output voltage using a second function of temperature of the blackbody to the output voltage obtained at a reference configuration temperature of the board.