CN-122015248-A - Air purification control method and device based on air conditioner, air conditioner and medium

CN122015248ACN 122015248 ACN122015248 ACN 122015248ACN-122015248-A

Abstract

The application discloses an air purification control method, device, air conditioner and medium based on the air conditioner, wherein the method comprises the steps of when an air quality detection value is greater than or equal to a first target threshold value, detecting that a person exists in a working area where the air conditioner is located or the current moment reaches a target moment, controlling to enter an air purification mode, wherein the target moment is used for indicating the early starting moment of the air purification mode; or controlling to enter an air cleaning mode in response to an air cleaning instruction sent by the remote control device. The application combines a plurality of sensors (an air quality detection module and a human body existence detection module) and the purification efficiency of a user behavior learning and purifying module to construct a control mechanism capable of actively sensing the air quality, deciding and executing an air purification mode, thereby realizing the on-demand active execution of the air purification mode and effectively improving the air purification effect.

Inventors

WU CHENGSONG
GU YANAN
LEI MING

Assignees

广东恩博力电器有限公司
安徽恩博力电器有限公司

Dates

Publication Date: 20260512
Application Date: 20260128

Claims (10)

1. An air purification control method based on an air conditioner is characterized by being applied to a control device of the air conditioner, wherein the air conditioner is provided with an air quality detection module, a human body existence detection module and a purification module, and the control device is respectively in communication connection with remote control equipment, the human body existence detection module, the purification module and the air quality detection module, and the method comprises the following steps: When the detection value output by the air quality detection module is greater than or equal to a first target threshold value, the condition that the human body existence detection module detects that a person exists in a working area where the air conditioner is located or the current moment reaches a target moment is met, controlling to enter an air purification mode, wherein the target moment is used for indicating the early starting moment of the air purification mode, the target moment is determined based on the purification efficiency of the purification module, the first target threshold value, the detection value and a reference moment, and the reference moment is the estimated moment when the person enters the working area; Or alternatively And responding to an air purifying instruction sent by the remote control device, and controlling to enter an air purifying mode.
2. The air-conditioner-based air purification control method according to claim 1, wherein the air quality detection module is a first PM2.5 sensor, the human presence detection module is a radar sensor, the remote control device is bound with a target user, the detection value is a PM2.5 value, the first target threshold is a first threshold set by the target user through the remote control device or a second threshold determined by the radar sensor based on a working scene of the working area, and the target time is determined according to the steps of: recording a first moment when the target user leaves the working area and a second moment when the target user enters the working area in a first time period; determining the reference time based on the first time and the second time; determining a reference threshold value from the first threshold value and the second threshold value, wherein the reference threshold value is the threshold value with the smallest value in the first threshold value and the second threshold value; calculating a first difference value between the current PM2.5 value and the reference threshold value, and dividing the first difference value by the purification efficiency to obtain an early-opening duration; And subtracting the advanced opening time from the reference time to obtain the target time.
3. The air conditioner-based air cleaning control method according to claim 2, wherein the cleaning efficiency of the cleaning module is calculated according to the steps of: determining a third time and a fourth time, and calculating a time length difference value between the fourth time and the third time, wherein the third time and the fourth time are boundary time of a second time period, the third time is earlier than the fourth time, and the second time period is the last purification period of the purification module; determining a first PM2.5 value corresponding to the third moment and a second PM2.5 value of the fourth moment, and calculating a second difference between the first PM2.5 value and the second PM2.5 value; And dividing the second difference value by the time length difference value to obtain the purification efficiency.
4. The air conditioner-based air cleaning control method according to claim 1, wherein the air conditioner records a first reference cleaning efficiency of different cleaning cycles of the cleaning module, and after the control enters an air cleaning mode, the method further comprises: Selecting a preset number of target purification efficiencies from all the reference purification efficiencies, wherein the target purification efficiencies are first reference purification efficiencies corresponding to the purification period of time nodes before the current air purification mode is entered; Dividing the target purification efficiency by the preset number to obtain a second target threshold; And under the condition that the current purification efficiency of the purification module is smaller than the second target threshold, generating door and window closing reminding information, and sending the door and window closing reminding information to the remote control equipment.
5. The air conditioner-based air cleaning control method according to claim 2, wherein after the control enters the air cleaning mode, the method further comprises: when the current PM2.5 value is smaller than the first target threshold, controlling to close an air purification mode when the air conditioner does not receive a starting signal from the remote control device; Or alternatively When the current PM2.5 value is smaller than the first target threshold, when the air conditioner receives a starting signal which comprises a function mode requirement and is from the remote control equipment, the air purification mode is controlled to be closed; Or alternatively And under the condition that the duration of the current moment is later than the reference moment and exceeds a preset duration threshold value, controlling to close the air purification mode whether the current PM2.5 value is smaller than the first target threshold value or not.
6. The air conditioner-based air cleaning control method according to claim 1, wherein after the control enters an air cleaning mode, the method further comprises: Multiplying the preset initial purification efficiency of the air conditioner by a preset proportional value to obtain a second reference purification efficiency; and under the condition that the current purification efficiency of the purification module is smaller than the second reference purification efficiency, generating a replacement purification module reminding message, and sending the replacement purification module reminding message to the remote control equipment.
7. The air conditioner-based air cleaning control method according to claim 2, wherein the air conditioner is provided with a sterilization module, the control device is respectively in communication connection with a second PM2.5 sensor and the sterilization module, the second PM2.5 sensor is located in the working area, the method further comprising: When the temperature difference between the current temperature and the temperature of the previous day is detected to be larger than a difference threshold value, when an air conditioner starting instruction from the remote control equipment is received, the air conditioner is started, and meanwhile, the sterilization module is controlled to start a sterilization mode; Or alternatively And when the colony number of the air conditioner is larger than a preset number threshold, or the PM2.5 value detected by the first PM2.5 sensor is larger than the first target threshold, or the PM2.5 value detected by the second PM2.5 sensor is larger than the first target threshold, controlling the sterilization module to start a sterilization mode.
8. A control device comprising at least one control processor and a memory for communication connection with the at least one control processor, the memory storing instructions executable by the at least one control processor to enable the at least one control processor to perform the air conditioner-based air cleaning control method of any one of claims 1 to 7.
9. An air conditioner comprising the control device according to claim 8.
10. A computer-readable storage medium storing computer-executable instructions for causing a computer to execute the air conditioner-based air cleaning control method according to any one of claims 1 to 7.

Description

Air purification control method and device based on air conditioner, air conditioner and medium Technical Field The present application relates to the field of air conditioner control technology, and in particular, to an air conditioner-based air purification control method and apparatus, an air conditioner, and a medium. Background In the prior art, the starting time of the air purification mode of the air conditioner is usually that after the air conditioner starts refrigerating or heating, the air purification mode is additionally started, the air quality change cannot be actively perceived, the use scene is limited, and the purification effect is poor. Disclosure of Invention The embodiment of the application provides an air purification control method and device based on an air conditioner, the air conditioner and a medium, and the purification effect can be effectively improved. In a first aspect, an embodiment of the present application provides an air purification control method based on an air conditioner, where the method is applied to a control device of the air conditioner, the air conditioner is provided with an air quality detection module, a human body presence detection module, and a purification module, and the control device is respectively in communication connection with a remote control device, the human body presence detection module, the purification module, and the air quality detection module, and the method includes: When the detection value output by the air quality detection module is greater than or equal to a first target threshold value, the condition that the human body existence detection module detects that a person exists in a working area where the air conditioner is located or the current moment reaches a target moment is met, controlling to enter an air purification mode, wherein the target moment is used for indicating the early starting moment of the air purification mode, the target moment is determined based on the purification efficiency of the purification module, the first target threshold value, the detection value and a reference moment, and the reference moment is the estimated moment when the person enters the working area; Or alternatively And responding to an air purifying instruction sent by the remote control device, and controlling to enter an air purifying mode. In some embodiments, the air quality detection module is a first PM2.5 sensor, the human presence detection module is a radar sensor, the remote control device is bound with a target user, the detection value is a PM2.5 value, the first target threshold is a first threshold set by the target user through the remote control device or a second threshold determined by the radar sensor based on a working scene of the working area, and the target time is determined according to the following steps: recording a first moment when the target user leaves the working area and a second moment when the target user enters the working area in a first time period; determining the reference time based on the first time and the second time; determining a reference threshold value from the first threshold value and the second threshold value, wherein the reference threshold value is the threshold value with the smallest value in the first threshold value and the second threshold value; calculating a first difference value between the current PM2.5 value and the reference threshold value, and dividing the first difference value by the purification efficiency to obtain an early-opening duration; And subtracting the advanced opening time from the reference time to obtain the target time. In some embodiments, the purification efficiency of the purification module is calculated according to the following steps: determining a third time and a fourth time, and calculating a time length difference value between the fourth time and the third time, wherein the third time and the fourth time are boundary time of a second time period, the third time is earlier than the fourth time, and the second time period is the last purification period of the purification module; determining a first PM2.5 value corresponding to the third moment and a second PM2.5 value of the fourth moment, and calculating a second difference between the first PM2.5 value and the second PM2.5 value; And dividing the second difference value by the time length difference value to obtain the purification efficiency. In some embodiments, the air conditioner records a first reference purification efficiency for different purification cycles of the purification module, and after the control enters the air purification mode, the method further comprises: Selecting a preset number of target purification efficiencies from all the reference purification efficiencies, wherein the target purification efficiencies are first reference purification efficiencies corresponding to the purification period of time nodes before the current air purification mode is entered; D