A cooking appliance and a method for cooking rice after using the appliance to automatically identify rice types

Abstract

The invention discloses a cooking utensil. A weight sensor is arranged in a casing below an inner pot, a telescopic rod extending toward the inner pot is arranged on a pot cover, an insulating detection plate is fixed at the end of the telescopic rod, and a Two conductive contacts. The method of cooking rice after using the above-mentioned cooking utensils for automatic identification of rice types is as follows: measure the weight of the inner pot when it is empty and the length of the insulation detection plate at the end of the telescopic support rod when it touches the bottom, and then measure the amount of dry rice grains in the inner pot and fill it with water. After the rice grains are submerged, the weight of the liner and the length of the telescopic strut when it touches the surface of the rice grains are calculated based on the quality and height difference before and after the rice is filled with water, combined with the cross-sectional area of ​​the liner and the density of water to calculate the density of the rice and compare it with the database. After getting the type of rice, pour in an appropriate amount of water. The advantages of the present invention are: the method of identifying rice grains by density has higher reliability and accuracy, and the method of controlling the amount of water added by contacting and conducting with two conductive contacts to form a closed loop is accurate and timely.

Description

technical field [0001] The invention relates to a cooking utensil and a method for cooking rice by using the utensil to automatically identify rice types. Background technique [0002] Most of the existing electric cooker technologies allow the user to identify the type of rice and then add water according to the scale on the inner pot, so as to realize water allocation and then cook more fragrant and sweet rice. With the improvement of living standards, people are less and less exposed to crops, and even farmers who are exposed to crops are also difficult to accurately classify so many types of rice sold in the market as long and short grain rice. In this way, it is easy to produce the problem that the taste of the cooked rice is not good because of choosing the wrong kind of rice, and then reduce the satisfaction with the use of the product. [0003] Chinese Patent Document No. CN204181433U discloses a fully automatic rice cooker based on a built-in camera in the pot cove...

AI Technical Summary

Problems solved by technology

[0010] The object of the present invention is to provide a cooking utensil and a method for cooking rice by using the utensil to automatically identify the type of rice, which can effectively solve the problem that the existing cooking utensils cannot automatically and accurately identify the type of rice

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