TW200636219A - Calibration method for infrared temperature sensor during production - Google Patents

Calibration method for infrared temperature sensor during production

Info

Publication number
TW200636219A
TW200636219A TW094110783A TW94110783A TW200636219A TW 200636219 A TW200636219 A TW 200636219A TW 094110783 A TW094110783 A TW 094110783A TW 94110783 A TW94110783 A TW 94110783A TW 200636219 A TW200636219 A TW 200636219A
Authority
TW
Taiwan
Prior art keywords
thermopile
temperature sensor
calibration method
infrared temperature
thermistor
Prior art date
Application number
TW094110783A
Other languages
Chinese (zh)
Other versions
TWI273225B (en
Inventor
zhang-rong Wu
Jen-Shiun Chiang
Original Assignee
zhang-rong Wu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by zhang-rong Wu filed Critical zhang-rong Wu
Priority to TW94110783A priority Critical patent/TWI273225B/en
Publication of TW200636219A publication Critical patent/TW200636219A/en
Application granted granted Critical
Publication of TWI273225B publication Critical patent/TWI273225B/en

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  • Radiation Pyrometers (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

The present invention provides a calibration method for producing infrared temperature sensor, which is to establish a standard thermistor lookup table and thermopile lookup table; then, the temperature thermopile is used for the measurement on the black body furnace in different temperatures; the measurement result is stored for the sensing voltages Vx, Vy, and Thermistor resistance Rx, Ry; and, the loop method is used to solve the simultaneous equations and continuously calibrate the sensitivity of temperature thermopile K and the resistance error of Thermistor; thus, the present invention could achieve the effect of greatly reducing calibration time for temperature thermopile.
TW94110783A 2005-04-04 2005-04-04 Calibration method for infrared temperature sensor during production TWI273225B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94110783A TWI273225B (en) 2005-04-04 2005-04-04 Calibration method for infrared temperature sensor during production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94110783A TWI273225B (en) 2005-04-04 2005-04-04 Calibration method for infrared temperature sensor during production

Publications (2)

Publication Number Publication Date
TW200636219A true TW200636219A (en) 2006-10-16
TWI273225B TWI273225B (en) 2007-02-11

Family

ID=38621429

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94110783A TWI273225B (en) 2005-04-04 2005-04-04 Calibration method for infrared temperature sensor during production

Country Status (1)

Country Link
TW (1) TWI273225B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI618375B (en) * 2016-04-14 2018-03-11 立創智能股份有限公司 Bluetooth personnel positioning system
CN113588110A (en) * 2021-08-02 2021-11-02 上海东软载波微电子有限公司 Correction method and device of temperature measuring equipment
TWI751720B (en) * 2020-09-25 2022-01-01 睿橋資訊股份有限公司 Body temperature detection equipment and body temperature detection method spanning different environmental temperatures

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI618375B (en) * 2016-04-14 2018-03-11 立創智能股份有限公司 Bluetooth personnel positioning system
TWI751720B (en) * 2020-09-25 2022-01-01 睿橋資訊股份有限公司 Body temperature detection equipment and body temperature detection method spanning different environmental temperatures
CN113588110A (en) * 2021-08-02 2021-11-02 上海东软载波微电子有限公司 Correction method and device of temperature measuring equipment
CN113588110B (en) * 2021-08-02 2025-03-04 上海东软载波微电子有限公司 Temperature measuring equipment calibration method and device

Also Published As

Publication number Publication date
TWI273225B (en) 2007-02-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees