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Apparatus and method for determining food type and heating control system and method

A kind of food and type technology, applied in heating devices, cooking utensils, household utensils, etc., can solve the problems of limited use of cameras, ambient temperature, complex algorithms, high software and hardware requirements, etc.

Active Publication Date: 2017-11-14
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the camera is usually limited by the temperature of the environment in which it is used, and the analysis and processing after the picture is taken has high requirements for software and hardware, and the algorithm is also relatively complex

Method used

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  • Apparatus and method for determining food type and heating control system and method
  • Apparatus and method for determining food type and heating control system and method
  • Apparatus and method for determining food type and heating control system and method

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Embodiment approach

[0019] According to an embodiment of the present invention, the temperature detection device 10 may be an infrared temperature sensor, and the temperature measurement method may be non-contact infrared thermocouple temperature measurement, or direct contact temperature measurement.

[0020] According to one embodiment of the present invention, the weight detection device 12 may be a weight sensor.

[0021] According to an embodiment of the present invention, the processing device 14 calculates multiple temperature rise rates according to multiple temperatures detected at different times and the time corresponding to each temperature includes:

[0022] The plurality of temperature rise rates are calculated according to the temperature difference between two adjacent moments of the food and the difference between two adjacent moments.

[0023] Wherein, the difference between two adjacent moments is the time length between two adjacent moments. The two adjacent moments may be, f...

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Abstract

The invention relates to the field of food heating and discloses a device and method for determining a food type and a heating control system and method. The device comprises a temperature detecting device, a weight detecting device and a processing device, wherein the temperature detecting device is used for detecting the temperatures of food at different moments, the weight detecting device is used for detecting the weight of the food, and the processing device is connected with the temperature detecting device and the weight detecting device and used for calculating multiple temperature rising speed rates according to multiple temperatures detected at different moments and moments corresponding to the temperatures and determining the type of the food based on the temperature rising speed rates and the detected weight of the food. Thus, the type of the heated food can be easily, accurately and automatically determined without user participation, and thus precise control over the heating time of the heated food can be better achieved.

Description

technical field [0001] The present invention relates to the field of food heating, in particular to a device and method for determining the type of food, and a heating control system and method. Background technique [0002] The temperature sensor can detect the temperature of food, but different types of food correspond to different actual temperature values ​​of the temperature sensor. Therefore, when heating food with a heating device such as a microwave oven, the user needs to manually select the type of food in order to accurately determine the heating time of the food. Heating; the weight sensor can test the weight of food, but the heating time is still different for different types of food with the same weight, and the user also needs to select the type of food. For the judgment of food type, in addition to manual selection by the user, the existing method also uses the camera to take food pictures, and obtains the food type and food portion through data model analysi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/00A47J36/00A47J36/24
CPCA47J27/00A47J36/00A47J36/24
Inventor 彭淑方
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD