Method for quickly and accurately judging drying degree of articles in drying oven

The invention discloses a method for quickly and accurately judging the drying degree of articles in a drying oven. The method comprises the following steps: 1) a temperature and humidity measurement module arranged at a water content measurement sensitive point in the drying oven measures temperature and humidity data in real time; 2) uploading the temperature and humidity data to an upper computer; and 3) the upper computer writes a three-dimensional model of the interior of the drying oven and a wet article into the drying oven, and judges the drying degree of the article through the maximum allowable error emax and the allowable mean absolute error eMAE by utilizing the air moisture content value of the horizontal plane where the sensitive points are located. The method has the advantages that the air water content in the drying oven can be calculated in real time, the precision is high, a producer can accurately know the drying degree of an object at the first time, and the production efficiency is impro