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Food heating control method and food heating device

A heating device and heating control technology, which is applied in the field of food heating device and food heating control, can solve the problems of difficult food heating degree control, improve user experience and product quality, avoid burns, and solve difficult control problems Effect

Active Publication Date: 2018-03-16
QINGDAO HAIER SMART TECH R & D CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The application provides a food heating control method and a food heating device, which solve the technical problem of difficulty in controlling the degree of cooked food heating

Method used

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Embodiment Construction

[0022] The specific implementation manners of the present application will be described in further detail below in conjunction with the accompanying drawings.

[0023] The food heating control method proposed by this application, such as figure 1 shown, including the following steps:

[0024] Step S11: the hyperspectral recognition module acquires the hyperspectral image of the heated food.

[0025] The hyperspectral identification module is installed inside the food heating device, preferably placed above the heated food. After the heated food is placed in a food heating device such as a microwave oven or an oven, the hyperspectral image of the heated food is acquired according to a set frequency or time interval .

[0026] Hyperspectral images are obtained based on hyperspectral imaging technology. Hyperspectral sensors are used to simultaneously image the target area in tens to hundreds of continuous and subdivided spectral bands in the ultraviolet, visible, near-infrared...

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Abstract

The invention discloses a food heating control method and a food heating device. The food heating control method comprises the steps that hyperspectral images of heated food is obtained through a hyperspectral recognition module; and the surface texture and color information of the heated food are judged based on the hyperspectral images, whether the cooking degree of the heated food reaches the set cooking degree or not is judged base on the surface texture and the color information, and if yes, heating of the heated food is controlled to be stopped. Information such as the type, the surfacetexture, the surface color and the surface temperature of the heated food is obtained based on analysis of a hyperspectral imaging technology, the cooking degree of the heated food is judged by combining the information, and intelligent food heating control is realized; and the temperature of the food is acquired without an adopting externally-arranged or internally-arranged temperature sensor, the cooking degree of the food is judged without relying on experiences of a cook, intelligent adjustment can be realized according to the property difference of the food heating device, the best cooking effect is achieved, and the technical problem that the control of the existing food heating cooking degree is very difficult is solved.

Description

technical field [0001] The invention belongs to the technical field of intelligent ovens, and in particular relates to a food heating control method and a food heating device. Background technique [0002] Food can be well heated until cooked in heating devices such as microwave ovens and ovens. The temperature of the food, especially the surface temperature, has a corresponding relationship with the degree of maturity of the food. If the degree of maturity of the food is not well controlled, the result is The heated food is undercooked or overcooked. [0003] In order to properly heat the food, it is necessary for the cook to control the heating time and heating power based on observation and experience, which makes the cooking degree of food completely depend on the experience of the cook and the working characteristics of the oven or microwave oven, which makes it difficult to control the degree of food heating larger. [0004] In the prior art, there is also a method o...

Claims

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Application Information

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IPC IPC(8): F24C7/08A47J37/06
CPCA47J37/0623A47J37/0664H05B6/68F24C7/08
Inventor 谢军李玉强虞朝丰王堃沈兵
Owner QINGDAO HAIER SMART TECH R & D CO LTD
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