How does a cordless smart vacuum cleaner automatically adjust suction power and speed through the AUTO smart dust sensor?

The cordless smart vacuum cleaner automatically adjusts suction power and speed through the AUTO smart dust sensor, providing users with a more intelligent and convenient cleaning experience. The working principle of this function combines advanced sensor technology and intelligent control algorithms, allowing the vacuum cleaner to sense environmental changes in real time and make corresponding adjustments.
First of all, the AUTO smart dust sensor is the core component of the vacuum cleaner. It uses optical principles to detect the dust concentration in the air. The sensor contains a light source (such as an infrared light-emitting diode) and a photodetector (such as a phototransistor). The two components are placed at a specific angle so that their optical axes intersect, forming a crossed sensing area.
When the vacuum cleaner starts working, the motor drives the fan to generate airflow, which sucks dust and particles into the interior of the vacuum cleaner. These airflows carry dust particles past the sensing area of the sensor. As dust particles pass by, they reflect or scatter the light from the sensor. These reflected or scattered light are received by photodetectors and converted into electrical signals.
The circuit inside the sensor processes the received electrical signal and converts it into a numerical value representing the dust concentration. This value is derived by analyzing parameters such as the strength, frequency and duration of the electrical signal. The sensor has a high degree of sensitivity and accuracy and can monitor and feedback changes in dust concentration in the environment in real time.
Next, the vacuum cleaner's control system receives the dust concentration value sent by the sensor. This control system is the "brain" of the vacuum cleaner, which is responsible for processing and analyzing sensor data and adjusting the suction power and speed of the vacuum cleaner according to preset algorithms.
A series of algorithms and rules are stored inside the control system to determine appropriate suction power and speed based on dust concentration values. For example, when the sensor detects a low concentration of dust in the air, the control system reduces the suction power and speed of the vacuum cleaner to reduce energy consumption and noise, and extend battery life. Conversely, when the sensor detects a higher concentration of dust in the air, the control system increases the suction power and speed of the vacuum cleaner to ensure more effective cleaning of floors and removal of stubborn dust.
This function of automatically adjusting suction power and speed brings a lot of convenience to users. Instead of manually adjusting the vacuum cleaner's settings, users can simply turn it on and let it work automatically. The vacuum cleaner will intelligently adjust the suction power and speed according to the actual situation to adapt to different cleaning needs. This not only improves cleaning efficiency, but also reduces the burden on the user, making cleaning easier and more enjoyable.
In addition, the cordless smart vacuum cleaner also has other smart functions, such as automatic charging, resume scanning at break points, etc. These functions further enhance the user experience and make cleaning more intelligent and convenient. Through the automatic adjustment of suction power and speed function of the AUTO smart dust sensor, the cordless smart vacuum cleaner brings users a more intelligent, efficient and convenient cleaning experience.