Range hood intelligent control system and one-key type range hood

Abstract

The present invention relates to the technical field of control of fume exhaust parts in household kitchen, and especially relates to a range hood intelligent control system. The system includes a one-key type touch control device, a main control module, a rotating speed control module, a PWM control module and a time setting module. The main control module is in signal connection with the one-key type touch control device, and is used for receiving operation command from the one-key type touch control device; the main control module is in control connection with the rotating speed control module, the PWM control module and the time setting module; and the rotating speed control module and the PWM control module are respectively electrically connected to a DC motor and a lighting lamp. The one-key type touch control device is provided with a switch button, a time setting button, a illumination brightness touch button, a touch sliding control strip and a display screen. Compared with the prior art, the invention has the advantages of simple structure, convenient operation, various control functions and good appearance. The invention also provides a one-key type range hood with the intelligent control system.

Description

technical field [0001] The invention relates to the technical field of control of cooking fume exhaust components in household kitchens, in particular to an intelligent control system for range hoods and a one-button range hood. Background technique [0002] my country is a big producer of home appliances, especially kitchen appliances. In recent years, with the growth of the economic income of urban households, people's living standards have generally improved, especially the improvement of living conditions and water, electricity, gas and other supporting facilities, creating conditions for a wide variety of kitchen appliances to enter thousands of households. After smart TVs, smart refrigerators, and smart washing machines, kitchen appliances have also begun to enter the door of smart home appliances. [0003] Existing range hoods generally include: a casing, a fan system with a motor and an impeller, and a control device for controlling the work of the motor and the imp...

AI Technical Summary

Problems solved by technology

This traditional button or contact control device mainly has the following defects: 1) Restricted by motor technology and cost, the button or contact control device can only control a few speeds, which cannot satisfy the user's requirements for a wide range. The requirements for arbitrary adjustment of the internal speed; 2) Due to different users, the environment used in the kitchen is different, and the brightness requirements are also inconsistent, and the existing control device cannot adjust the brightness of the lamp according to the actual change of the environment; 3) Only Can adjust the motor speed, if you want to adjust the time, etc., you need to use other combination keys

The operation is cumbersome and the user experience effect is poor

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