CN114136451A - 低温环境下红外广域测温系统 - Google Patents
低温环境下红外广域测温系统 Download PDFInfo
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- CN114136451A CN114136451A CN202111451306.5A CN202111451306A CN114136451A CN 114136451 A CN114136451 A CN 114136451A CN 202111451306 A CN202111451306 A CN 202111451306A CN 114136451 A CN114136451 A CN 114136451A
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 38
- 238000003062 neural network model Methods 0.000 claims abstract description 15
- 238000012549 training Methods 0.000 claims abstract description 6
- 238000012360 testing method Methods 0.000 claims description 49
- 238000001228 spectrum Methods 0.000 claims description 43
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000012937 correction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003331 infrared imaging Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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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
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
-
- 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
- G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
Description
高低温试验箱内温度 | 低温黑体最低温度 | 低温黑体最高温度 |
-54 | -65 | 60 |
-40 | -55 | 85 |
-20 | -35 | 110 |
0 | -25 | 140 |
20 | -5 | 150 |
50 | 25 | 150 |
70 | 48 | 150 |
负载电流 | 20A | 40A | 60A | 80A | 100A | 200A | 400A |
隔离开关接触处 | 17.4 | 17.4 | 18.6 | 17.9 | 17.9 | 18.3 | 20.7 |
线夹A | 16.9 | 17.1 | 18.5 | 18.1 | 18.6 | 22.2 | 36.2 |
线夹B | 16.9 | 17.1 | 18.5 | 18.5 | 19.1 | 24.8 | 47.5 |
Claims (7)
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CN202111451306.5A CN114136451B (zh) | 2021-11-30 | 2021-11-30 | 低温环境下红外广域测温系统 |
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CN202111451306.5A CN114136451B (zh) | 2021-11-30 | 2021-11-30 | 低温环境下红外广域测温系统 |
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CN114136451A true CN114136451A (zh) | 2022-03-04 |
CN114136451B CN114136451B (zh) | 2023-10-31 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN210833874U (zh) * | 2019-11-27 | 2020-06-23 | 武汉智铁科技有限公司 | 一种变电所动态负荷热红外测温系统 |
US20200202569A1 (en) * | 2018-12-20 | 2020-06-25 | Flir Systems Ab | Infrared camera ambient temperature calibration systems and methods |
CN111798407A (zh) * | 2020-05-15 | 2020-10-20 | 国网浙江省电力有限公司嘉兴供电公司 | 一种基于神经网络模型的带电设备故障诊断方法 |
WO2021159623A1 (zh) * | 2020-02-14 | 2021-08-19 | 深圳市大疆创新科技有限公司 | 可移动装置、控制终端、利用可移动装置中的红外热像仪测温的方法以及可移动系统 |
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2021
- 2021-11-30 CN CN202111451306.5A patent/CN114136451B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200202569A1 (en) * | 2018-12-20 | 2020-06-25 | Flir Systems Ab | Infrared camera ambient temperature calibration systems and methods |
CN210833874U (zh) * | 2019-11-27 | 2020-06-23 | 武汉智铁科技有限公司 | 一种变电所动态负荷热红外测温系统 |
WO2021159623A1 (zh) * | 2020-02-14 | 2021-08-19 | 深圳市大疆创新科技有限公司 | 可移动装置、控制终端、利用可移动装置中的红外热像仪测温的方法以及可移动系统 |
CN111798407A (zh) * | 2020-05-15 | 2020-10-20 | 国网浙江省电力有限公司嘉兴供电公司 | 一种基于神经网络模型的带电设备故障诊断方法 |
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Inventor after: Zhang Dewen Inventor after: Zhao Xiangyu Inventor after: Yu Hao Inventor after: Zhang Zhen Inventor after: Qiu Shuaihui Inventor after: Yang Wenshuai Inventor after: Wang Zhenpeng Inventor after: Jiang Shijin Inventor after: Liu Heqian Inventor after: Shang Shulei Inventor after: Zhang Jian Inventor after: Wang Wenlong Inventor after: Chen Shiyu Inventor after: Liang Jianquan Inventor after: Wang Yue Inventor before: Zhang Dewen Inventor before: Yu Hao Inventor before: Zhang Zhen Inventor before: Qiu Shuaihui Inventor before: Yang Wenshuai Inventor before: Wang Zhenpeng Inventor before: Liu Heqian Inventor before: Shang Shulei Inventor before: Zhang Jian Inventor before: Wang Wenlong Inventor before: Chen Shiyu Inventor before: Liang Jianquan Inventor before: Wang Yue Inventor before: Zhao Xiangyu |