TW200636219A - Calibration method for infrared temperature sensor during production - Google Patents
Calibration method for infrared temperature sensor during productionInfo
- 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
Links
Landscapes
- 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.
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)
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 | A bluetooth personnel location 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 |
-
2005
- 2005-04-04 TW TW94110783A patent/TWI273225B/en not_active IP Right Cessation
Cited By (3)
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 | A bluetooth personnel location 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 |
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 |