CN-115597136-B - Dehumidifier intelligent control method based on temperature and humidity sensor

CN115597136BCN 115597136 BCN115597136 BCN 115597136BCN-115597136-B

Abstract

The invention provides an intelligent control method of a dehumidifier based on temperature and humidity sensors, which comprises the steps of distributing a plurality of temperature and humidity sensors in different subspaces corresponding to an indoor space where a movable dehumidifier is located, acquiring temperature data and humidity data of corresponding areas, simultaneously indicating the movable dehumidifier to sequentially and circularly move through all subspaces according to a preset sequence, determining the rotating speed of a fan of the movable dehumidifier according to the temperature data and the humidity data, and ensuring the duration of the dehumidification operation of each subspace when the movable dehumidifier passes through all subspaces in one-time circular movement, so that when the movable dehumidifier circularly moves back and forth in the indoor space, the dehumidification operation and the rotating speed of the fan are carried out for different durations aiming at different subspaces, the whole indoor space is ensured to reach a humidity balance state, the power consumption of the dehumidifier is reduced, and the intelligent degree of the operation of the dehumidifier is improved.

Inventors

ZHANG BIN
CHEN XINZHUN
LI NA

Assignees

广州奥松电子股份有限公司

Dates

Publication Date: 20260505
Application Date: 20220926

Claims (5)

1. The intelligent dehumidifier control method based on the temperature and humidity sensor is characterized by comprising the following steps of: Step S1, an indoor space in which a movable dehumidifier is positioned is divided into a plurality of subspaces on average, and the same number of temperature and humidity sensors are distributed and installed in each subspace; Step S2, determining a weighted average temperature value and a weighted average humidity value of each subspace according to the acquired temperature data and humidity data, and indicating the movable dehumidifier to sequentially and circularly move to pass through all subspaces according to a preset sequence; Step S3, controlling the fan rotating speed of the movable dehumidifier according to the weighted average temperature value and the weighted average humidity value; Step S4, controlling the movable dehumidifier to perform the dehumidification operation duration time of each subspace in the process of passing through all subspaces through one cycle according to the weighted average temperature value and the weighted average humidity value, and indicating the movable dehumidifier to perform 360-degree circumferential rotation when the movable dehumidifier stays in each subspace to perform the dehumidification operation; in the step S1, the indoor space where the movable dehumidifier is located is divided into a plurality of subspaces, and the distributed installation of the same number of temperature and humidity sensors in each subspace specifically includes: Dividing the indoor space where the movable dehumidifier is positioned into six cuboid subspaces with the same volume along the length direction and the width direction of the indoor space, and uniformly installing the same number of temperature and humidity sensors in each cuboid subspace in a distributed manner; In the step S1, the step of indicating all the temperature and humidity sensors in each subspace to collect the temperature data and the humidity data of the subspace specifically includes: all temperature and humidity sensors of each cuboid subspace are instructed to synchronously acquire temperature data and humidity data of the subspace where the temperature and humidity sensors are positioned at the same acquisition frequency; In the step S2, determining the weighted average temperature value and the weighted average humidity value of each subspace according to the acquired temperature data and humidity data specifically includes: using the following formula (1), determining a weighted average temperature value and a weighted average humidity value of each subspace based on the acquired temperature data and humidity data, (1) In the above-mentioned formula (1), Representing a weighted average temperature value of the a-th subspace; A weighted average humidity value representing the a-th subspace; representing a temperature value acquired by an ith temperature and humidity sensor in an a subspace; the humidity value acquired by the ith temperature and humidity sensor in the a subspace is represented; representing the installation height value of the ith temperature and humidity sensor in the a subspace in the indoor space; indicating the total number of temperature and humidity sensors installed in the a-th subspace.
2. The intelligent dehumidifier control method based on the temperature and humidity sensor as claimed in claim 1, wherein: In the step S2, the indicating the movable dehumidifier to sequentially and circularly move across all subspaces according to a predetermined sequence specifically includes: and indicating the movable dehumidifier to sequentially and circularly move across all cuboid subspaces along a preset path, wherein the preset path comprises sub-path sections which are correspondingly arranged in each cuboid subspace, and all the sub-path sections have the same length.
3. The intelligent dehumidifier control method based on the temperature and humidity sensor as claimed in claim 2, wherein: In the step S3, controlling the fan speed of the movable dehumidifier according to the weighted average humidity value specifically includes: determining the rotational speeds of a dehumidifying fan located at the front side of the movable dehumidifier and an exhaust fan located at the rear side of the movable dehumidifier according to the weighted average temperature value using the following formula (2), (2) In the above-mentioned formula (2), Representing the rotation speeds of the dehumidifying fan and the exhausting fan when the movable dehumidifier moves to the a-th subspace; maximum rotation speed values of a dehumidifying fan and an exhausting fan of the movable dehumidifier are represented; represents the total number of cuboid subspaces contained in the indoor space, and m=6; Represents a unit temperature value, and =1°C; The absolute value is calculated.
4. The intelligent dehumidifier control method based on the temperature and humidity sensor as claimed in claim 3, wherein: In the step S4, according to the weighted average temperature value, controlling the movable dehumidifier to perform a dehumidification operation in each subspace in a process of traversing all subspaces through one circulation movement, where the dehumidification operation duration in each subspace specifically includes: Determining the duration of the dehumidifying operation of the movable dehumidifier in each subspace during one cycle of movement across all subspaces based on the weighted average temperature value and the weighted average humidity value by using the following formula (3), (3) In the above-mentioned formula (3), Representing the duration of the dehumidifying operation of the movable dehumidifier passing through the a-th subspace in the process of passing through all subspaces through one-time circulating motion; representing the total dehumidifying operation duration of the movable dehumidifier in one circulating motion across all subspaces.
5. The intelligent dehumidifier control method based on the temperature and humidity sensor as claimed in claim 4, wherein: in the step S4, when the movable dehumidifier stays in each subspace to perform the dehumidifying operation, the step of indicating the movable dehumidifier to perform 360 ° circumferential rotation specifically includes: And when the movable dehumidifier stays in each subspace to perform dehumidifying operation, the movable dehumidifier is instructed to perform 360-degree circumferential rotation at half of the rotating speeds of the dehumidifying fan and the exhausting fan.

Description

Dehumidifier intelligent control method based on temperature and humidity sensor Technical Field The invention relates to the technical field of dehumidifier control, in particular to an intelligent dehumidifier control method based on a temperature and humidity sensor. Background The existing dehumidifier is fixedly placed at a specific position of an indoor space and dehumidifies according to a preset working mode, wherein the preset working mode is that the dehumidifier can only operate with fixed air extraction power and cannot perform adaptive dehumidifying work according to the actual temperature and humidity of the indoor space. In addition, the existing dehumidifier can only be fixedly placed, the actual dehumidifying coverage of the existing dehumidifier in the indoor space is limited, the indoor space cannot be guaranteed to be in a humidity balance state as a whole, the power consumption of the dehumidifier is increased, and the working intelligentized degree of the dehumidifier is reduced. Disclosure of Invention Aiming at the defects of the prior art, the invention provides an intelligent control method of a dehumidifier based on temperature and humidity sensors, which is characterized in that a plurality of temperature and humidity sensors are distributed in different subspaces corresponding to the indoor space where a movable dehumidifier is positioned, so that temperature data and humidity data of corresponding areas are acquired, the movable dehumidifier is indicated to sequentially and circularly move through all subspaces according to a preset sequence, then the rotating speed of a fan of the movable dehumidifier is determined according to the temperature data and the humidity data, and the duration of the dehumidifying operation of each subspace is determined when the movable dehumidifier passes through all subspaces in one-time circular movement, thus when the movable dehumidifier circularly moves back and forth in the indoor space, the dehumidifying operation and the fan rotating speed of different durations are carried out according to different subspaces passing through, the whole indoor space is ensured to reach a humidity balance state, the power consumption of the dehumidifier is reduced, and the intelligent degree of the dehumidifier is improved. The invention provides an intelligent control method of a dehumidifier based on a temperature and humidity sensor, which comprises the following steps: Step S1, an indoor space in which a movable dehumidifier is positioned is divided into a plurality of subspaces on average, and the same number of temperature and humidity sensors are distributed and installed in each subspace; Step S2, determining a weighted average temperature value and a weighted average humidity value of each subspace according to the acquired temperature data and humidity data, and indicating the movable dehumidifier to sequentially and circularly move to pass through all subspaces according to a preset sequence; Step S3, controlling the fan rotating speed of the movable dehumidifier according to the weighted average temperature value and the weighted average humidity value; and step S4, controlling the movable dehumidifier to perform the dehumidification operation duration time of each subspace in the process of passing through all subspaces through one circulation movement according to the weighted average temperature value and the weighted average humidity value, and indicating the movable dehumidifier to perform 360-degree circumferential rotation when the movable dehumidifier stays in each subspace to perform the dehumidification operation. Further, in the step S1, the indoor space where the movable dehumidifier is located is divided into a plurality of subspaces, and the installation of the same number of temperature and humidity sensors in each subspace in a distributed manner specifically includes: the indoor space where the movable dehumidifier is located is divided into six cuboid subspaces with the same volume along the length direction and the width direction, and the same number of temperature and humidity sensors are uniformly arranged in each cuboid subspace in a distributed mode. Further, in the step S1, the step of indicating all the temperature and humidity sensors in each subspace to collect the temperature data and the humidity data of the area thereof specifically includes: and indicating all temperature and humidity sensors in each cuboid subspace to synchronously acquire temperature data and humidity data of the area where the temperature and humidity sensors are positioned at the same acquisition frequency. Further, in the step S2, determining the weighted average temperature value and the weighted average humidity value of each subspace according to the acquired temperature data and humidity data specifically includes: using the following formula (1), determining a weighted average temperature value and a weighted average humidity value of ea