公开(公告)号：US20230123056A1

公开(公告)日：2023-04-20

申请号：US17500952

申请日：2021-10-14

Applicant: RADIANT INNOVATION INC.

Inventor： YUNG-CHANG CHANG ,  FENG-LIEN HUANG ,  CHIEN-WEN HUANG ,  YI-CHUN TSAI ,  PO-HUNG CHEN

IPC: G01J5/20 ,  G01K7/22 ,  G01J5/08

Abstract: A temperature measuring device includes a device main body, a signal control module, a movable shutter module, and a first and a second non-contacting temperature sensing module. The movable shutter module includes an electric control driver, a movable shutter structure, and an electric control heater, and the movable shutter structure includes a black substance for generating a predetermined heating temperature from being heated by the electric control heater. The first non-contacting temperature sensing module is configured for measuring an object temperature of an object so as to obtain object temperature information of the object. The second non-contacting temperature sensing module is configured for measuring the predetermined heating temperature generated by the black substance of the movable shutter structure so as to obtain black body temperature information of the black substance. The first non-contacting temperature sensing module can be calibrated according to the black body temperature information.

公开(公告)号：US20220146319A1

公开(公告)日：2022-05-12

申请号：US17095719

申请日：2020-11-11

Applicant: RADIANT INNOVATION INC.

Inventor： YUNG-CHANG CHANG ,  CHIEN-WEN HUANG ,  YI-CHUN TSAI ,  FENG-LIEN HUANG

IPC: G01J5/00

Abstract: A temperature calibration method of an infrared thermal image camera and a calibration method of a temperature sensing system of an infrared thermal image camera are provided. The temperature calibration method of the infrared thermal image camera includes: providing a temperature sensing system to measure an object under test, so as to obtain an uncalibrated temperature; and calibrating the uncalibrated temperature to obtain a calibrated temperature, according to the uncalibrated temperature and a temperature calibration function. The temperature calibration function is obtained through a regression analysis.