Building indoor energy-saving detection point marking method based on infrared image

A technology of infrared heat map and marking method, which is applied in the direction of measuring point marking, radiation pyrometry, measuring device, etc., to achieve the effect of flexible and simple operation method, intuitive and recognizable recognition effect, and rapid selection and arrangement

Inactive Publication Date: 2013-07-10
SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
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Problems solved by technology

However, how to further analyze the indoor infrared heat map and choose the location of the heat flow meter and thermometer is not involved.

Method used

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  • Building indoor energy-saving detection point marking method based on infrared image
  • Building indoor energy-saving detection point marking method based on infrared image
  • Building indoor energy-saving detection point marking method based on infrared image

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] Such as figure 1 As shown, the flow chart of the method for marking indoor energy-saving detection points in buildings of the present invention is provided, which includes the following steps:

[0021] a). Take an infrared heat map, use an infrared thermal imager indoors to take a heat map of the inner surface of the wall to be detected, and obtain the original interior infrared heat map data;

[0022] In this step, the wall to be detected is the exterior wall of the building; the obtained original interior infrared heat map is the indoor infrared heat map of the wall to be detected, because after outdoor analysis, the location of the area to be detected can be roughly judged. floors and rooms;

[0023] b). Stitching the infrared images, and panorama stitching the original interior infrared heat map to obtain the panoramic infrared heat map of...

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Abstract

The invention discloses a building indoor energy-saving detection point marking method based on an infrared image. The building indoor energy-saving detection point marking method based on the infrared image comprises the steps of shooting the infrared image, splicing the infrared image, setting a detection body, dividing temperature zones, generating an isothermal chart, establishing column diagram distribution, selecting large temperature zones as marking positions of detection points, and selecting and determining the detection points according to the isothermal chart and the infrared image of the detection body. The building indoor energy-saving detection point marking method based on the infrared image is applied to indoor analysis and detection of a building, capable of accurately select the positions of building energy-saving detection points of an indoor wall, flexible and simple in operation, visual and differentiable in identification effect, and capable of storing detection results and carrying out the analysis repeatedly. The building indoor energy-saving detection point marking method based on the infrared image can be used as a processing and analysis method of the indoor wall in the building energy-saving detection process and can also be used as the direct basis for placing a temperature gauge and a heat flow meter.

Description

technical field [0001] The invention relates to a method for marking indoor energy saving detection points of a building based on an infrared heat map, and belongs to the technical fields of infrared heat map analysis, building energy saving and green building. Background technique [0002] Any object with a temperature above absolute zero emits infrared light, the energy of which is proportional to the fourth power of the object's temperature. Infrared thermal imaging cameras can convert infrared radiation energy that cannot be seen by human eyes into electrical signals, and display them in visual images that represent different temperature distributions in various colors. These visual data signals can help people find temperature anomalies, so as to discover potential faults before the fault occurs, and identify potential problems of equipment or systems. [0003] Since the 1970s, some developed countries in Europe and the United States have successively started to explor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J5/00G01C15/02
Inventor 赵彦玲郑晓势刘广起李娜程广河韩凌燕
Owner SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
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