发明名称 |
Método para medir a temperatura de um material em chapa, e, sistema de medição de temperatura |
摘要 |
<p>A method of measuring the temperature of a sheet material arranged such that it forms at least one side of a cavity, so as to enhance the effective emissivity of the sheet material in the vicinity of the cavity comprises: generating a thermal image of at least part of the inside of the cavity, the thermal image comprising a plurality of pixels each having a pixel value representative of radiation emitted by a respective region of the cavity; identifying a first subset of the pixels whose pixel values meet predetermined criteria; using the identified first subset to determine a line on the thermal image representative of optimal emissivity enhancement in the cavity; and selecting a second subset of the pixels based on the determined line and generating a temperature profile along the determined line derived from the pixel values associated with each of the second subset of pixels.</p> |
申请公布号 |
BRPI0907048(A2) |
申请公布日期 |
2015.07.07 |
申请号 |
BR2009PI07048 |
申请日期 |
2009.01.22 |
申请人 |
LAND INSTRUMENTS INTERNATIONAL LIMITED |
发明人 |
GEOFFREY RONALD BEYNON;IAN HAMILTON RIDLEY;STUART FRANCIS METCALFE;ANDREW MELLOR;BEN WILEMAN |
分类号 |
G01J5/00;G01J5/52 |
主分类号 |
G01J5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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