An intelligent air purification system

Abstract

The invention discloses an intelligent air purification system, which includes: a cross-phase communication transceiver module, and at least one air cleaner and at least one first brightness sensor arranged in the window area for detecting outdoor brightness signals; at least one The second brightness sensor is used to detect the indoor brightness signal; it also includes a main control module based on the power line carrier communication with the first brightness sensor and the second brightness sensor, which is used to calculate the brightness difference between the outdoor brightness signal and the indoor brightness signal; the main The control module also includes an RTC module for obtaining real-time time; the air purifier includes an anion purification module, and when the brightness difference is greater than the preset brightness threshold and the real-time time is within a preset time period, the main control module drives the anion purification module to turn on toggles between on and off. Based on the way of power line carrier communication, the present invention realizes the intelligent joint control of the indoor air purification system, intelligently satisfies the user's usage rules, and intelligently ensures home safety. In addition, based on the setting of the cross-phase communication transceiver module, it improves This ensures the compatibility and reliability of intelligent joint control.

Description

technical field [0001] This specification relates to the field of control, especially an intelligent air purification system. Background technique [0002] Smart home (smart home, home automation) is based on a residential platform, using integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video technology to integrate home life-related facilities to build efficient residential facilities and family The schedule management system improves home safety, convenience, comfort, and artistry, and realizes an environmentally friendly and energy-saving living environment. [0003] In related technologies, an air purifier is provided with an air quality sensor similar to a PM2.5 sensor, and the detection result is displayed on a digital display for displaying indoor quality, so that users can intuitively understand indoor air quality, However, the data of the PM2.5 sensor is only used for result detection and d...

AI Technical Summary

Problems solved by technology

[0003] In related technologies, an air purifier is provided with an air quality sensor similar to a PM2.5 sensor, and the detection result is displayed on a digital display for displaying indoor quality, so that users can intuitively understand indoor air quality, However, the data of the PM2.5 sensor is only used for result detection and display, which cannot bring about substantial changes in air quality for users. Users still need to manually turn on or off the air purifier

[0004] Furthermore, based on the applicant’s research, most households use air purifiers mostly at night. During the day, because they don’t stay at home for a long time, the frequency of use of air purifiers is also limited. Forgetting to turn off the power, resulting in waste of power

Therefore, users have an urgent need for intelligent opening and closing of machines in the morning and evening. Although some air quality sensors are disclosed in related technologies for automatic opening and closing, they cannot meet the needs of users for intelligent opening and closing at night and intelligent closing in the morning.

[0005] Taking a step further, range hoods are an indispensable kitchen appliance in the kitchen, and their application scenarios are mostly for users to cook and stir-fry. Such scenarios have very high requirements for the air volume of range hoods, but the current range hood applications are limited to In the aforementioned scenario, how to use the large air volume of the range hood more effectively through joint control to expand its more functions in the home environment, and how to ensure the reliability of signal transmission during the joint control process still needs further research

Images