KR20020006135A - 복사온도계 신호처리 장치 - Google Patents
복사온도계 신호처리 장치 Download PDFInfo
- Publication number
- KR20020006135A KR20020006135A KR1020000039622A KR20000039622A KR20020006135A KR 20020006135 A KR20020006135 A KR 20020006135A KR 1020000039622 A KR1020000039622 A KR 1020000039622A KR 20000039622 A KR20000039622 A KR 20000039622A KR 20020006135 A KR20020006135 A KR 20020006135A
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- South Korea
- Prior art keywords
- signal
- signal processing
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- temperature
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/03—Arrangements for indicating or recording specially adapted for radiation pyrometers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
- G01J5/22—Electrical features thereof
- G01J5/24—Use of specially adapted circuits, e.g. bridge circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/80—Calibration
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
Description
Claims (2)
- 물체의 온도를 원거리에서 측정할 수 있는 복사온도계 신호처리장치에 있어서,온도를 측정할 물체로부터 방사되는 복사에너지를 집광하여 광신호를 전기신호로 변환시키기 위한 광검출소자(14)와, 상기 광검출소자(14)에서 변환된 전기에너지를 증폭시키기 위한 신호증폭기(16)와, 상기 신호 증폭기(16)에서 출력되는 비선형의 지수함수를 선형함수로 변환시키기 위한 신호 선형화장치(18)와, 상기 신호 선형화장치(18)로부터 출력되는 아날로그신호를 디지털신호로 변환시키기 위한 아날로그/디지털 변환기(A/D converter)(20)와, 상기 A/D 변환기(20)에서 변환된 디지털신호를 출력시키기 위한 통신포트를 각각 모듈화된 유닛으로 포함하는 본체회로부(10); 및상기 본체회로부(10)에 원격적으로 연계되고, 상기 본체회로부로부터 출력되는 복사온도 정보, 외부에서 입력되는 다양한 초기정보, 복사온도계의 교정함수를 기초로 하여 복사온도를 최종적으로 계산하며, 모듈화된 유닛을 형성하는 주신호처리장치(28)와, 상기 주신호처리장치(28)에 연계되고, 상기 주신호처리장치(28)에서 계산된 복사온도 정보를 사용자가 이용할수 있도록 다양한 형태의 신호로 변환시켜 출력시키기 위한 디스플레이부(30)를 각각 모듈화된 유닛으로 포함하는 신호처리부(12);를 포함하는 것을 특징으로 하는 복사온도계 신호처리장치.
- 제 1항에 있어서, 상기 본체회로부(10)는 상기 광검출소자를 온도측정대상물체에 정렬시키기 위한 레이저 전원 공급장치(22)와, 광검출회로의 내부온도를 감지하여 온도에 따른 광검출소자(14)의 특성변화를 보상하기 위한 온도센서(24)와, 외부의 전원공급원으로부터 본체회로부(10)의 내부로 공급되는 전원을 안정적인 전원으로 변환시키기 위한 전원변환 및 안정화 장치(26)를 각각 모듈화된 유닛으로 더 포함하는 것을 특징으로 하는 복사온도계 신호처리장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000039622A KR20020006135A (ko) | 2000-07-11 | 2000-07-11 | 복사온도계 신호처리 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000039622A KR20020006135A (ko) | 2000-07-11 | 2000-07-11 | 복사온도계 신호처리 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020006135A true KR20020006135A (ko) | 2002-01-19 |
Family
ID=19677397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000039622A Ceased KR20020006135A (ko) | 2000-07-11 | 2000-07-11 | 복사온도계 신호처리 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020006135A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101279131B1 (ko) * | 2011-08-02 | 2013-06-26 | 금양산업(주) | 온도 계측기 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0875554A (ja) * | 1990-02-13 | 1996-03-22 | Ultrakust Electron Gmbh | 赤外線温度センサ |
| JPH08152362A (ja) * | 1994-11-28 | 1996-06-11 | Nippon Avionics Co Ltd | 温度データ伝送方法およびその装置 |
| KR19980043625U (ko) * | 1996-12-26 | 1998-09-25 | 김종진 | 소규모 이동기기의 자기위치 검출 및 판별제어회로 |
| WO1999010728A2 (de) * | 1997-08-25 | 1999-03-04 | Wissenschaftliche Werkstatt Für Umweltmesstechnik Gmbh | Vorrichtung zur analyse des abgases von kraftfahrzeugen |
-
2000
- 2000-07-11 KR KR1020000039622A patent/KR20020006135A/ko not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0875554A (ja) * | 1990-02-13 | 1996-03-22 | Ultrakust Electron Gmbh | 赤外線温度センサ |
| JPH08152362A (ja) * | 1994-11-28 | 1996-06-11 | Nippon Avionics Co Ltd | 温度データ伝送方法およびその装置 |
| KR19980043625U (ko) * | 1996-12-26 | 1998-09-25 | 김종진 | 소규모 이동기기의 자기위치 검출 및 판별제어회로 |
| WO1999010728A2 (de) * | 1997-08-25 | 1999-03-04 | Wissenschaftliche Werkstatt Für Umweltmesstechnik Gmbh | Vorrichtung zur analyse des abgases von kraftfahrzeugen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101279131B1 (ko) * | 2011-08-02 | 2013-06-26 | 금양산업(주) | 온도 계측기 |
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