Structural module for controlling smoke by utilizing laser identification technology

Abstract

The invention provides a structural module for controlling smoke by utilizing a laser identification technology, and the structural module is applied to a range hood. The range hood comprises a box body, wherein an inner space of the box body is provided with a semi-enclosed cavity body; the box body is provided with a panel assembly; the box body is also provided with a smoke inlet and a smoke exhaust hole; the inner space of the semi-enclosed cavity body of the box body is divided into a laser cavity and an electric control cavity; the smoke inlet communicates with the laser cavity; the smoke exhaust hole communicates with the electric control cavity; a partition plate is arranged at a joint of the laser cavity and the electric control cavity; and the structural module is arranged in thelaser cavity. The structural module comprises a laser emitting end and a laser receiving end; the laser emitting end and the laser receiving end are oppositely fixed to the inner walls of the two sides of the laser cavity through fixed screw holes; the inner part of the laser emitting end is used for emitting laser beams; the laser receiving end is used for receiving the laser beams emitted fromthe laser emitting end and sending laser signals to a laser electronic control module; and the controller is used for receiving a modulation command of the laser electronic control module and triggering a blower electronic control module to adjust air volume.

Description

technical field [0001] The invention relates to the field of intelligent home appliances, in particular to a structural module for controlling smoke by using laser recognition technology. Background technique [0002] A range hood, also known as a range hood, is a kitchen appliance that uses wind to suck in cooking fumes and discharge them to the outside. The range hood can quickly remove the harmful smoke generated during cooking and purify the kitchen environment; in modern life, the range hood has become one of the indispensable kitchen equipment in common families. [0003] In modern life, cooking stoves and range hoods are mostly used in home kitchens to cook food, but the control of existing stoves and range hoods is mainly through buttons, voice control or gesture control. The push-button cooker must be in direct contact with the cooker or range hood, which is easy to get your hands dirty. Controlling the wind speed by voice has disadvantages. For example, the range...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a structural module that uses laser recognition technology to control smoke; the range hood has a structural module that uses laser recognition technology to control smoke. By improving the structure of the range hood and setting a specific circuit structure, Make the light sensor generate the corresponding laser signal according to the change of the laser beam to realize the adjustment of the wind speed; it has the advantages of intelligence, high efficiency, convenient production, energy saving, etc., and can effectively solve the problem that the existing technology cannot realize complete intelligent smoke control

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