A detection method and a detection device of the roasting performance of an oven

Abstract

The invention relates to a method for detecting the roasting performance of an oven, which comprises the steps of photographing the food roasted out of the oven and saves the photographs as images tobe inspected; converting the image to be inspected into RGB data to form an RGB database to be inspected; extracting the RGB data of the food image in the RGB database to form the target RGB database;judging whether the difference between the RGB data of the food image exceeds the threshold value, and then judging the roasting uniformity of the food; judging whether the difference between the RGBdata of food image and the standard array exceeds the threshold value, and judging the roasting stability of the food; if the roasting uniformity and stability of the food meet the requirements, judging the roasting performance of the oven to meet the requirements; otherwise, judging the roasting performance of the oven not to meet the requirements. The detection method of the baking performanceof the oven provides a reliable basis for the evaluation of the baking performance of the oven by directly detecting the food baked out of the oven, so that the evaluation of the baking performance ofthe oven is more direct and accurate.

Description

technical field [0001] The invention relates to a method for detecting the baking performance of an oven, and also relates to a device for detecting the baking performance of an oven. Background technique [0002] With the widespread use of ovens, people have put forward higher and higher requirements for the performance of ovens, such as the stability of oven baking and the uniformity of baked food, which directly affect users' selection and evaluation of ovens. Due to the poor uniformity of the temperature field in the existing oven, the food baked by the oven has a large color difference, and even a large difference in the maturity of the food. In the prior art, there is no standard for evaluating the performance of the oven, and there is no way to distinguish the performance of the oven. When purchasing, the user can only view various working data of the oven, but cannot directly know the performance of the oven. good or bad. [0003] The authorized announcement number...

AI Technical Summary

Problems solved by technology

However, this kind of oven is often detected by the distribution of point thermometers, and the judgment of the uniformity of the temperature field is based on the temperature of each distribution point. The location and density of the distribution points affect the judgment of the uniformity of the temperature field.

Although this scheme can improve the uniformity of the temperature field to a certain extent, there is still no certainty about the quality of the food baked by the oven.

It can be seen that the evaluation of the baking performance of the oven cannot be realized only through the control of the working parameters of the working components in the electric oven, but the quality of the food baked by the oven should be used as the final evaluation standard

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