Intelligent control device of electric oven

Abstract

The invention discloses an intelligent control device of an electric oven. An upper heating pipe, a lower heating pipe and a direct current motor for driving the electric oven are arranged inside the electric oven; the intelligent control device of the electric oven comprises an ARM microcontroller and a rechargeable battery, wherein the input end of the ARM microcontroller is connected with a clock circuit module, a key operation circuit module, a time setting knob, an upper digital temperature sensor and a lower digital temperature sensor; the output end of the ARM microcontroller is connected with a nixie tube display circuit module, a sound-light alarm driving circuit module, an upper two-color LED indicator lamp, a lower two-color LED indicator lamp, a direct current motor driver module, an upper solid-state relay, and a lower solid-state relay; the upper solid-state relay and the lower solid-state relay are respectively connected in series with power supplying loops of the upper heating pipe and the lower heating pipe; the output end of the sound-light alarm driving circuit module is connected with a sound-light alarm device. The intelligent control device disclosed by the invention is simple to operate, high in control precision of the heating temperature, uniform in heating, and high in operational reliability.

Description

technical field [0001] The invention relates to the technical field of intelligent control, in particular to an intelligent control device for an electric oven. Background technique [0002] With the improvement of people's living standards, many high-quality home appliances such as induction cooker, electric oven, food processor, and microwave oven have entered people's homes. Among them, the electric oven is a very practical product. Variety, crispy pastries, and occupy a very small space, easy to operate, to meet everyone's needs for Western-style catering culture. The electric oven is not only a necessity of life, but also a reflection of the quality of life, so the electric oven is more and more favored by everyone. However, the door of the electric oven in the prior art is manually opened, and it is inconvenient to operate after taking the item in the hand. Moreover, in the baking process of various foods, we need to effectively control the baking temperature. , so a...

AI Technical Summary

Problems solved by technology

However, the door of the electric oven in the prior art is manually opened, and it is inconvenient to operate after taking the item in the hand. Moreover, in the baking process of various foods, we need to effectively control the baking temperature. , so as to avoid that the baking quality cannot be met due to the baking temperature being too high or too low

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