Cooking control method based on closing state of electric pressure cooker cover

Abstract

The invention relates to a cooking control method based on the closing state of an electric pressure cooker cover. A pressure cooker comprises a cooker base, a cooker cover capable of being screwed onthe cooker base and a central control unit, and also comprises two position sensors capable of responding to the screwing position of the cooker cover on the cooker base, and the two position sensorsinclude the first position sensor and the second position sensor, wherein the first position sensor is used for responding to a position signal when the cooker cover is not screwed in place and providing a first position signal for the central control unit, and the second position sensor is used for responding to a position signal when the cooker cover is screwed in place and providing a second position signal for the central control unit; after the pressure cooker is powered on and started, the central control unit determines whether the pressure cooker is permitted to start follow-on work or not according to whether the first position signal or the second position signal is received or not as a logical judgment. Intelligent control of multiple cooking states can be achieved through combination of multiple logical judgments, the safety is greatly improved, and intellectualization can also be conveniently achieved through software.

Description

technical field [0001] The invention relates to an electric pressure cooker and a cooking control method thereof, in particular to a cooking method for controlling the cooking work of the electric pressure cooker according to the closed state of the pot cover. Background technique [0002] Existing electric pressure cookers all have the process of heating and pressurized cooking. In order to ensure the safety of heating, especially pressurized work, existing electric pressure cookers are generally equipped with sensing devices or positioning devices to confirm that the lid has been closed in place. , otherwise it is not allowed to start heating or pressurization work. For example, the application number is 201120045287.1, and the name is a utility model of an electric pressure cooker cover in place switch, which discloses an electric pressure cooker cover in place switch, including a reed switch connected to the main control circuit of the electric pressure cooker and an ele...

AI Technical Summary

Problems solved by technology

But for the pressure cooker, when it is set as a multi-function situation, for example, the ordinary pot is pressed down to cook rice, cook soup, or remove the lid and use it for frying food, etc., the control method of the above-mentioned prior art cannot be very simple. Secondly, it cannot reliably avoid the judging signal artifacts caused by mishandling the above-mentioned dry reed switches and permanent magnets

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