| 摘要 |
The present invention relates to an apparatus and method for measuring a water quality using an image data that are capable of accurately measuring a water quality of a sample in such a manner that an image data included in an image obtained by taking a sample used to measure a water quality such as turbidity, COD, pollutant, etc. using a photographer is compared with an image data of a standard sample that is previously computed and stored. There are provided a certain shaped casing for preventing an input of an external light, a certain shaped casing capable of preventing an input of an external light, a sample holder which is installed in one side of the casing and is capable of holding the sample inserted therein, a light source which is positioned near the sample holder and is adapted to supply a light to the sample holder, a photographing unit adapted to photograph the sample in the sample holder to which the light is projected for thereby forming an image, a relational computation unit adapted to compare the image data included in the image photographed by the photographing unit with the previously stored image data of the standard sample and to compute a water quality value of the sample, a display unit adapted to display the water quality value of the sample computed by the relational computation unit on a screen, and a control unit adapted to control the flow of various data.
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