CN107631434B - Fresh air fan and air conditioner linkage system, control method and device thereof, and storage medium - Google Patents
Fresh air fan and air conditioner linkage system, control method and device thereof, and storage medium Download PDFInfo
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses a fresh air fan and air conditioner linkage system, a control method and a device thereof, and a storage medium, wherein the system comprises a fresh air fan and an air conditioner, wherein the fresh air fan is integrated in an indoor unit of the air conditioner, and the system also comprises a first detection device for detecting indoor air index, a second detection device for detecting environmental noise and a control device; the fresh air machine comprises an air outlet and an air inlet which are arranged indoors, an air channel for communicating the air inlet with the air outlet, a purification device for purifying air, and a motor and a wind wheel which are connected with each other; the control device controls the motor to start according to the detection data of the first detection device and the second detection device, and drives the wind wheel to rotate so as to lead air into the purification device through the air duct to be purified. And simultaneously, the running rotating speed of the motor, namely the running rotating speed of the fresh air machine, is controlled according to the environmental noise detected by the second detection device. When the environmental noise is too big, reduce the operation rotational speed of new fan to reduce environmental noise, improve user experience.
Description
Technical Field
The invention mainly relates to the technical field of air conditioners, in particular to a fresh air fan and air conditioner linkage system, a control method and device thereof and a storage medium.
Background
With the popularization of air conditioning technology, the scenes of using air conditioners in life are more and more common, and the environment temperature is adjusted through the air conditioners, so that a human body feels comfortable. However, in order to ensure the use effect of the air conditioner, the use environment is required to be a closed space. The ventilation of the enclosed space is poor, the air quality is poor, and the content of fine particles, inhalable particles, sulfur dioxide, nitrogen dioxide, ozone, carbon monoxide and the like is high. To solve these problems, various types of air purifiers are commercially available to purify indoor air. Air purifier and air conditioner are two independent devices, all can produce the noise in the operation, especially at user's rest time, influence user's rest.
Disclosure of Invention
The invention mainly aims to provide a fresh air fan and air conditioner linkage system, a control method and a device thereof and a storage medium, and aims to solve the problem that in the prior art, when air is purified, high noise is generated, and rest of a user is influenced.
In order to achieve the purpose, the fresh air fan and air conditioner linkage system provided by the invention comprises a fresh air fan and an air conditioner, wherein the fresh air fan is integrated in an indoor unit of the air conditioner;
the fresh air machine and air conditioner linkage system also comprises a first detection device for detecting indoor air index, a second detection device for detecting environmental noise and a control device, wherein the first detection device and the second detection device are electrically connected with the control device;
the new fan is including setting up in indoor air outlet and air intake, intercommunication air intake and air outlet's wind channel, be used for air purification's purifier, interconnect's motor and wind wheel, motor and controlling means electric connection, controlling means control the motor start according to first detection device and second detection device's detection data to drive the wind wheel rotation and purify the room air through wind channel introduction purifier.
Preferably, the fresh air machine comprises an operating mode selecting device for selecting an operating mode of the fresh air machine.
In addition, in order to achieve the above object, the present invention further provides a control method of a fresh air machine and air conditioner linkage system, wherein the fresh air machine and air conditioner linkage system includes a fresh air machine and an air conditioner, and the control method of the fresh air machine and air conditioner linkage system includes the following steps:
detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, starting a fresh air fan to operate so as to introduce indoor air into a purification device of the fresh air fan for purification;
detecting whether mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is greater than or equal to a second preset value or not;
and when the mixed noise is greater than or equal to a second preset value, controlling the fresh air fan to reduce the rotating speed to operate.
Preferably, when the mixed noise is greater than or equal to a second preset value, the step of controlling the fresh air fan to operate at a reduced rotation speed comprises:
when the mixed noise is greater than or equal to a second preset value, controlling the fresh air fan to operate at the minimum rotating speed, and detecting whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the minimum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
Preferably, the step of detecting whether the mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is greater than or equal to a second preset value comprises the following steps:
when the mixed noise is smaller than a second preset value, controlling the fresh air fan to operate at the maximum rotating speed, and detecting whether the indoor air index is larger than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the maximum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
Preferably, when the indoor air index is greater than a first preset value, the step of starting the operation of the fresh air fan includes:
when the indoor air index is larger than a first preset value, determining the working mode of the fresh air fan;
and starting the fresh air fan to operate according to the working mode.
Preferably, when the indoor air index is greater than a first preset value, the step of determining the operating mode of the fresh air machine includes:
when the indoor air index is larger than a first preset value, detecting whether a working mode selection gear of the fresh air fan is a mute gear;
when the working mode selection gear of the fresh air fan is a mute gear, determining that the working mode of the fresh air fan is a mute working mode;
and when the working mode selection gear of the fresh air fan is not a mute gear, determining that the working mode of the fresh air fan is a normal working mode.
Preferably, the step of starting the operation of the new air blower according to the working mode includes:
when the working mode of the fresh air fan is a mute working mode, starting the fresh air fan to operate for a first preset time at a minimum rotating speed;
and when the working mode of the fresh air machine is the normal working mode, starting the fresh air machine to run at the maximum rotating speed for a second preset time.
Preferably, the step of starting the fresh air machine to operate at the minimum rotation speed for the first preset time is followed by:
when the running time of the fresh air fan reaches a first preset time, detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the minimum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
Preferably, the step of starting the fresh air machine to operate at the maximum rotation speed for a second preset time is followed by:
when the running time of the fresh air fan reaches a second preset time, detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the maximum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
In addition, in order to achieve the above object, the present invention further provides a control device of a fresh air machine and air conditioner linkage system, wherein the control device of the fresh air machine and air conditioner linkage system comprises: the control system comprises a memory, a processor, a communication bus and a control program of a fresh air machine and air conditioner linkage system, wherein the control program is stored in the memory;
the communication bus is used for realizing connection communication between the processor and the memory;
the processor is used for executing a control program of the fresh air machine and air conditioner linkage system to realize the following steps:
detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, starting a fresh air fan to operate so as to introduce indoor air into a purification device of the fresh air fan for purification;
detecting whether mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is greater than or equal to a second preset value or not;
and when the mixed noise is greater than or equal to a second preset value, controlling the fresh air fan to reduce the rotating speed to operate.
Further, to achieve the above object, the present invention also provides a storage medium storing one or more programs executable by one or more processors for:
detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, starting a fresh air fan to operate so as to introduce indoor air into a purification device of the fresh air fan for purification;
detecting whether mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is greater than or equal to a second preset value or not;
and when the mixed noise is greater than or equal to a second preset value, controlling the fresh air fan to reduce the rotating speed to operate.
In the technical scheme of the invention, the fresh air fan and air conditioner linkage system comprises a fresh air fan and an air conditioner, wherein the fresh air fan is integrated in an indoor unit of the air conditioner, and the fresh air fan and air conditioner linkage system also comprises a first detection device for detecting indoor air indexes, a second detection device for detecting environmental noise and a control device; the fresh air machine comprises an air outlet and an air inlet which are arranged indoors, an air channel for communicating the air inlet with the air outlet, a purification device for purifying air, and a motor and a wind wheel which are connected with each other; the control device controls the motor to start according to the detection data of the first detection device and the second detection device, and drives the wind wheel to rotate so as to lead air into the purification device through the air duct to be purified. And simultaneously, the running rotating speed of the motor, namely the running rotating speed of the fresh air machine, is controlled according to the environmental noise detected by the second detection device. When the environmental noise is too big, reduce the operation rotational speed of new fan to reduce environmental noise, improve user experience.
Drawings
FIG. 1 is a schematic flow chart of a first embodiment of a control method of a linkage system of a fresh air machine and an air conditioner according to the present invention;
FIG. 2 is a schematic flow chart illustrating a second embodiment of a control method of a linkage system of a fresh air machine and an air conditioner according to the present invention;
fig. 3 is a schematic device structure diagram of a hardware operating environment related to the method according to the embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a fresh air fan and air conditioner linkage system.
In the embodiment of the invention, the fresh air fan and air conditioner linkage system comprises a fresh air fan and an air conditioner, wherein the fresh air fan is integrated in an indoor unit of the air conditioner;
the fresh air machine and air conditioner linkage system also comprises a first detection device for detecting indoor air index, a second detection device for detecting environmental noise and a control device, wherein the first detection device and the second detection device are electrically connected with the control device;
the new fan is including setting up in indoor air outlet and air intake, intercommunication air intake and air outlet's wind channel, be used for air purification's purifier, interconnect's motor and wind wheel, motor and controlling means electric connection, controlling means control the motor start according to first detection device and second detection device's detection data to drive the wind wheel rotation and purify the room air through wind channel introduction purifier.
The fresh air machine and air conditioner linkage system comprises a fresh air machine and an air conditioner, wherein the fresh air machine is integrated in an indoor unit of the air conditioner, the fresh air machine and air conditioner linkage system further comprises a first detection device, a second detection device and a control device, and the first detection device, the second detection device and the control device can be arranged in the indoor unit of the air conditioner or can be arranged on the indoor side, close to the fresh air machine, of the fresh air machine. The first detection device is used for detecting the indoor air index, and the second detection device is used for detecting the environmental noise. The air index is an index for quantitatively describing the air quality condition, the main detected pollutants are fine particles, inhalable particles, sulfur dioxide, nitrogen dioxide, ozone, carbon monoxide and the like, and the larger the numerical value is, the higher the content of the pollutants in the air is, the more serious the pollution condition is, and the greater the harm to the health of a human body is. The first detection device collects indoor air, and various components in the collected indoor air are analyzed to obtain the content of the various components so as to determine the indoor air index. The environmental noise is the sound produced when the new fan and the air conditioner linkage system operate, especially the sound produced during the night rest period. The second detection device collects the sound of the indoor environment, and analyzes the sound intensity to judge whether the sound is noise influencing the rest of the user. Be provided with purifier on the new fan and through air intake and the air outlet of wind channel intercommunication, purifier sets up in the wind channel, and air intake and air outlet all set up at indoor side, can be with indoor air through air intake introduction new fan, and purifier's purification in the new fan blows off from the air outlet again indoor, and purifier can be graphite filter screen, asbestos filter screen etc.. First detection device, second detection device all with controlling means electric connection, new fan still includes interconnect's motor and wind wheel, the motor also is connected with controlling means. When the first detection device detects that the indoor air index is high, the indoor pollutant concentration is high, and the control device drives the motor to start according to the detected indoor air index. The motor drives the wind wheel to rotate, indoor air is introduced into the fresh air machine through the air inlet, and is blown to the indoor after being purified by the fresh air machine purifying device, so that the indoor air is purified. Meanwhile, the second detection device detects the indoor environment noise, when the indoor environment noise is detected to be high and influences the human body, the high environment noise is transmitted to the control device, and the control device controls and adjusts the running speed of the fresh air machine motor, namely the running speed of the fresh air machine. Realize when to indoor air purification, reduce indoor ambient noise, improve user experience.
Further, the new fan includes a working mode selection device for selecting the working mode of the new fan.
The new fan of this embodiment is also provided with a working mode selection device for the user to select its working mode, which may include a normal mode, a soft mode, a silent mode, etc. Because the new fan is used for purifying the indoor air, when the control device starts the new fan according to the detected indoor air index, the indoor air is poor and needs to be purified. The normal mode is set to operate the fresh air machine at the maximum rotation speed so that the indoor air should be purified as soon as possible. Understandably, the noise caused by the operation is larger as the rotation speed is larger, and the rest and the learning of the user may be influenced. Thereby setting the soft mode to operate the fresh air machine at a rotation speed less than the maximum rotation speed to prevent a large noise from being brought while rapidly purifying the indoor air. In addition, a mute mode is set corresponding to some users or patients and the like sensitive to the hardness, and the mute mode is that the fresh air fan runs at the minimum rotating speed so as to minimize the running noise and prevent the influence on the users. The fresh air fan is provided with a working mode selection device for selecting the working mode, and the working mode selection device can be a remote control device or a key device integrated on a fresh air fan panel. The remote control device or the key device serving as the working mode selection device selects the working mode of the fresh air fan, so that the balance between air purification and noise reduction is achieved, and different requirements of users are met.
The invention also provides a control method of the fresh air machine and air conditioner linkage system, referring to fig. 1, in an embodiment, the fresh air machine and air conditioner linkage system provided by the invention comprises a fresh air machine and an air conditioner, and the control method comprises the following steps:
step S10, detecting an indoor air index, and judging whether the indoor air index is larger than a first preset value;
the control method of the fresh air fan and air conditioner linkage system is suitable for introducing indoor air into the fresh air fan for purification under the condition of poor indoor air quality, controlling the operation noise of the fresh air fan and air conditioner linkage system, and realizing noise reduction while improving the indoor environment air quality. Before the indoor air is introduced into the fresh air machine for purification, an air index indicating the quality of the air is detected. The indoor air index is detected through the first detection device in the air conditioner, and in order to judge the quality of the air index, the first preset value for judging the air index is set in the embodiment, and the first preset value is preset and is suitable for standard numerical values of human comfort and health. When the indoor air index is larger than the first preset value, the pollutant in the indoor air is too high, and the human health is influenced. And comparing the indoor air index detected by the first detection device with a first preset value, and judging the size relationship between the indoor air index and the first preset value. And determining whether the air quality is good or not and whether the air needs to be purified or not according to the size relationship between the air quality and the air quality.
Step S20, when the indoor air index is larger than a first preset value, starting a new fan to operate so as to introduce indoor air into a purification device of the new fan for purification;
further, when the detected indoor air index is compared with the first preset value, when the indoor air index is judged to be not greater than the first preset value, the content of pollutants in the indoor air is low, and the indoor air does not need to be purified, so that the standby of the fresh air fan is controlled, and the indoor air is not introduced for purification. And when the indoor air index is judged to be larger than the first preset value, the pollutants in the indoor air are higher and exceed the standard value, and the pollutants need to be purified. Thereby start the new fan operation, introduce the more indoor air of pollutant from the air intake, purify through purifier, reduce behind the pollutant wherein, blow to indoor from the air outlet again to purify indoor air, improve the indoor air quality.
Step S30, detecting whether the mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is larger than or equal to a second preset value;
furthermore, because the fresh air machine and the air conditioner are both in the running state in the fresh air machine and air conditioner linkage system, the fresh air machine and the air conditioner can make sound outwards during running, and when the sound intensity is high, noise can be generated to affect a human body. The embodiment is provided with a second detection device, which is used for detecting mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner, and in order to judge the intensity of sound, a second preset value for judging environmental noise is set, and the second preset value is a preset standard value suitable for the comfort and health of a human body. When the indoor mixed noise is greater than or equal to the second preset value, the indoor environment noise is high, the user is disturbed to have a rest, and the human health is influenced. And comparing the mixed noise detected by the second detection device with a second preset value, and judging the magnitude relation between the mixed noise and the second preset value. And determining whether the mixed noise is high or low according to the magnitude relation between the two, and whether the noise reduction is required.
And step S40, when the mixed noise is larger than or equal to a second preset value, controlling the fresh air fan to operate at a reduced rotating speed.
Further, when the detected mixed noise is compared with a second preset value, and when the mixed noise is judged to be smaller than the second preset value, the noise in the indoor environment is low, and the noise is not required to be reduced, so that the fresh air fan is controlled to operate at the rotating speed when being started, and the indoor air is introduced for purification. And when the mixed noise is judged to be greater than or equal to the second preset value, the noise in the indoor environment is higher and exceeds a standard value, and the noise is required to be reduced. The control reduces the rotation speed of the fresh air machine and runs at a rotation speed lower than the rotation speed at the starting time. If the default rotating speed during the set starting is 80rpm, when detecting that the mixed noise is higher, the running rotating speed of the new fan is reduced to be 60rpm which is less than the default rotating speed of the set starting, so that the mixed noise in the environment is reduced, the influence on the rest of a user is prevented, and the user experience is improved.
According to the control method of the fresh air fan and air conditioner linkage system, the index of indoor air and the first preset value are detected and judged, and when the index of the indoor air is larger than the first preset value, the fresh air fan is started to operate so as to purify the indoor air; further judging whether mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is greater than or equal to a second preset value or not; when the mixed noise is larger than or equal to the second preset value, the running rotating speed of the fresh air machine is reduced, so that the ambient noise is reduced, the user rest is prevented from being influenced, and the user experience is improved.
Further, in another embodiment of the control method of the fresh air machine and air conditioner linkage system according to the present invention, when the mixed noise is greater than or equal to a second preset value, the step of controlling the fresh air machine to operate at a reduced rotation speed includes:
step S41, when the mixed noise is larger than or equal to a second preset value, controlling the fresh air fan to operate at the minimum rotating speed, and detecting whether the indoor air index is larger than a first preset value;
step S42, when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the minimum rotating speed;
and step S43, when the indoor air index is less than or equal to the first preset value, controlling the fresh air fan to be in a standby state.
Further, when the mixed noise is detected to be greater than or equal to the second preset value, it indicates that the noise generated by the simultaneous operation of the fresh air fan and the air conditioner is relatively large, and the noise reduction processing needs to be performed on the mixed noise, so that the operation rotating speed of the fresh air fan is reduced and the fresh air fan operates at the minimum rotating speed. The maximization of making an uproar falls in the realization when guaranteeing to purify the room air. As the fresh air fan operates to purify indoor air, the content of pollutants in the indoor air is reduced, and the air quality is improved. And similarly, the indoor air is collected by the first detection device for detection, and the purified indoor air index is determined, so that whether the quality of the purified indoor air is improved to meet the standard of human health is determined according to the indoor air index. And comparing the indoor air index obtained after purification with a first preset value representing a human body comfortable health standard value, and judging the size relationship between the indoor air index and the first preset value. And determining whether the indoor air needs to be purified continuously or not according to the size relationship between the indoor air and the outdoor air. When the indoor air index is larger than the first preset value, the indoor air index indicates that the indoor air contains more pollutants, the purification time is insufficient, the purification needs to be continued, the new fan is controlled to continuously operate at the minimum rotating speed, and the noise caused by the operation is minimum while the purification of the new fan is ensured. When the indoor air index is detected to be smaller than or equal to the first preset value, the pollutants in the indoor air are in the standard range and do not need to be purified continuously, and therefore the standby state of the fresh air fan is controlled, and energy is saved. When the indoor air index is detected to be larger than the first preset value again, the indoor air index is controlled to be started to carry out purification operation.
Further, referring to fig. 2, on the basis of the first embodiment of the method for controlling a fresh air blower and air conditioner linkage system of the present invention, a second embodiment of the method for controlling a fresh air blower and air conditioner linkage system of the present invention is provided, and in the second embodiment, the step of detecting whether the mixed noise generated by the operation of the fresh air blower and the operation of the air conditioner is greater than or equal to a second preset value includes:
step S50, when the mixed noise is smaller than a second preset value, controlling the fresh air fan to operate at the maximum rotating speed, and detecting whether the indoor air index is larger than a first preset value;
step S60, when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the maximum rotating speed;
and step S70, when the indoor air index is less than or equal to the first preset value, controlling the fresh air fan to be in a standby state.
Understandably, in the case of comfortable ambient temperature, the user does not need to turn on the air conditioner to adjust the temperature, i.e., does not need to perform heating or cooling through the air conditioner. And the indoor air quality is relatively poor, the detected indoor air index is greater than a first preset value, the fresh air fan is required to be started for purification, at the moment, the air conditioner does not run, only the power supply of the first detection device, the second detection device and the control device is provided, and the detection control operation is kept. And when the mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is detected to be smaller than a second preset value, the noise in the environment is smaller, and the rest of the user cannot be influenced. The indoor air is purified to be the primary target, the fresh air fan is controlled to operate at the maximum rotating speed, the indoor air is purified at the fastest efficiency, and pollutants in the air are reduced. As the fresh air machine operates at the maximum rotating speed to purify the indoor air, the content of pollutants in the indoor air is reduced, and the air quality is improved. And similarly, the indoor air is collected by the first detection device for detection, and the purified indoor air index is determined, so that whether the quality of the purified indoor air is improved to meet the standard of human health is determined according to the indoor air index. And comparing the indoor air index obtained after purification with a first preset value representing a human body comfortable health standard value, and judging the size relationship between the indoor air index and the first preset value. And determining whether the indoor air needs to be purified continuously or not according to the size relationship between the indoor air and the outdoor air. When the indoor air index is larger than the first preset value, the indoor air index indicates that the indoor air contains more pollutants, the purification time is insufficient, the indoor air needs to be purified continuously, and the fresh air fan is controlled to operate at the maximum rotating speed continuously, so that the indoor air is purified at the fastest efficiency. When the indoor air index is detected to be smaller than or equal to the first preset value, the pollutants in the indoor air are in the standard range and do not need to be purified continuously, and therefore the standby state of the fresh air fan is controlled, and energy is saved. When the indoor air index is detected to be larger than the first preset value again, the indoor air index is controlled to be started to carry out purification operation.
Further, in another embodiment of the control method of the fresh air blower and air conditioner linkage system according to the present invention, the step of starting the fresh air blower to operate when the indoor air index is greater than a first preset value includes:
step S21, when the indoor air index is larger than a first preset value, determining the working mode of the fresh air fan;
and step S22, starting the new fan to operate according to the working mode.
Understandably, different users have different degrees of sensitivity to noise, and some users can accept a large noise intensity and other users can accept a small noise intensity within a range of meeting the health standard. Therefore, the new fan is provided with the working mode selection device so that a user can select the working mode of the new fan. The operation mode may include a normal mode and a mute mode, or more modes to meet the needs of different users. In the normal mode, the fresh air fan runs at the maximum rotating speed to quickly purify indoor air; the fresh air machine is operated at the minimum rotating speed in the silent mode so as to prevent overlarge noise while purifying indoor air. The mode switching device is characterized in that the default state is a normal mode, a user can select the normal mode or a mute mode according to requirements, the control device receives the selection of the user to switch the modes, and stores the mode selected by the user when the fresh air fan is in a standby state, so that the stored mode is automatically acquired to be started when the fresh air fan is started next time, and the mode selection is avoided when the fresh air fan is started every time. Specifically, when the indoor air index is detected to be larger than a first preset value, it is indicated that the indoor air quality is poor, the new air blower needs to be started for purification, and before the new air blower is started, the working mode of the new air blower needs to be determined, so that the new air blower is started to operate according to the working mode. When the indoor air index is larger than a first preset value, the step of determining the working mode of the fresh air fan comprises the following steps:
step S211, when the indoor air index is larger than a first preset value, detecting whether a working mode selection gear of the fresh air fan is a mute gear;
step S212, when the working mode selection gear of the fresh air fan is a mute gear, determining that the working mode of the fresh air fan is a mute working mode;
and step S213, when the working mode selection gear of the fresh air fan is not a mute gear, determining that the working mode of the fresh air fan is a normal working mode.
Further, when the user selects the operation mode as the mute mode by the operation mode selection means, the control means receives the mute mode selection instruction and uses the mute mode selection instruction as the mute stage of the operation mode selection stage. When the indoor air index is larger than a first preset value, detecting whether a working mode selection gear is a mute gear, and when the working mode selection gear is the mute gear, indicating that a working mode required by a user is the mute mode, and determining that the working mode of the fresh air fan is the mute working mode; when the fresh air fan works and the mode selection gear is not a mute gear, the required working mode is not a mute mode but a normal mode, and therefore the working mode of the fresh air fan is determined to be the normal working mode. After the mute working mode or the normal working mode is determined, the step of starting the operation of the fresh air machine according to the working mode comprises the following steps:
step S221, when the working mode of the fresh air machine is a mute working mode, starting the fresh air machine to operate for a first preset time at a minimum rotating speed;
and step S222, when the working mode of the fresh air machine is a normal working mode, starting the fresh air machine to operate at the maximum rotating speed for a second preset time.
After the working mode of the fresh air fan is determined to be the mute working mode, if the requirement of reducing noise of a user is met, the fresh air fan is started to operate at the minimum rotating speed, and therefore the influence of large noise caused by high rotating speed on the user is prevented. After the working mode of the fresh air fan is determined to be the normal working mode, the user needs to purify the indoor air with the fastest efficiency, so that the fresh air fan is started to operate at the maximum rotating speed to perform purification operation quickly. In addition, the indoor area is certain, the air content is also certain, and after the fresh air fan runs for a certain time, indoor air with certain content can be purified to reach the health standard. If the new fan is started to operate after the health standard is met, redundant energy is consumed. Therefore, the present embodiment is provided with a first preset time and a second preset time, the first preset time corresponds to the minimum operating speed, and the second preset time corresponds to the maximum operating speed. When the new fan runs at the minimum running speed, the running time of the new fan is controlled to be first preset time; and when the new fan runs at the maximum running speed, controlling the running time of the new fan to be second preset time. The first preset time and the second preset time are determined through experiments, the test time required by purifying air with different pollution degrees is tested through the experiments, and the first preset time and the second preset time are determined according to the test time. For the same indoor space, when the fresh air fan respectively operates at the maximum conversion speed and the minimum rotation speed, the time required for purifying to reach the health standard is different, the time required by the maximum rotation speed is shorter than the time required by the minimum rotation speed, namely, the second preset time is shorter than the first preset time. According to different working modes, the new fan is controlled to operate for different time, so that more comprehensive indoor air purification can be ensured.
Further, in another embodiment of the control method of the fresh air machine and air conditioner linkage system according to the present invention, the step of starting the fresh air machine to operate at the minimum rotation speed for a first preset time includes:
step S223, when the running time of the fresh air fan is detected to reach a first preset time, detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
step S224, when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the minimum rotating speed;
and step S225, when the indoor air index is less than or equal to the first preset value, controlling the fresh air fan to be in a standby state.
Further, after the new blower is started to operate at the minimum speed for the first preset time, when the first preset time is reached, further detection needs to be performed on the indoor air index to determine whether the indoor air quality reaches the health standard after the purification for the first preset time. And similarly, the indoor air is collected by the first detection device for detection, and the purified indoor air index is determined, so that whether the quality of the purified indoor air is improved to meet the standard of human health is determined according to the indoor air index. And comparing the indoor air index obtained after purification with a first preset value representing a human body comfortable health standard value, and judging the size relationship between the indoor air index and the first preset value. And determining whether the indoor air needs to be purified continuously or not according to the size relationship between the indoor air and the outdoor air. When the indoor air index is larger than the first preset value, the indoor air index indicates that the indoor air contains more pollutants, the purification time is insufficient, the indoor air needs to be purified continuously, the new fan is controlled to operate at the minimum rotating speed continuously, and the noise caused by operation is minimum while the purification of the new fan is ensured. When the indoor air index is detected to be smaller than or equal to the first preset value, the pollutants in the indoor air are in the standard range and do not need to be purified continuously, and therefore the standby state of the fresh air fan is controlled, and energy is saved. When the indoor air index is detected to be larger than the first preset value again, the indoor air index is controlled to be started to carry out purification operation.
Further, in another embodiment of the control method of the fresh air machine and air conditioner linkage system according to the present invention, the step of starting the fresh air machine to operate at the maximum rotation speed for a second preset time includes:
step S226, when the running time of the fresh air fan reaches a second preset time, detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
step S227, when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the maximum rotating speed;
in step S228, when the indoor air index is less than or equal to the first preset value, the fresh air machine is controlled to be in a standby state.
Further, after the new blower is started to operate at the maximum speed for a second preset time, when the second preset time is reached, further detection needs to be performed on the indoor air index to determine whether the indoor air quality reaches the health standard after the purification in the second preset time. And similarly, the indoor air is collected by the first detection device for detection, and the purified indoor air index is determined, so that whether the quality of the purified indoor air is improved to meet the standard of human health is determined according to the indoor air index. And comparing the indoor air index obtained after purification with a first preset value representing a human body comfortable health standard value, and judging the size relationship between the indoor air index and the first preset value. And determining whether the indoor air needs to be purified continuously or not according to the size relationship between the indoor air and the outdoor air. When the indoor air index is larger than the first preset value, the indoor air index indicates that the indoor air contains more pollutants, the purification time is insufficient, the indoor air needs to be purified continuously, and the fresh air fan is controlled to operate at the maximum rotating speed continuously, so that the indoor air is purified at the fastest efficiency. When the indoor air index is detected to be smaller than or equal to the first preset value, the pollutants in the indoor air are in the standard range and do not need to be purified continuously, and therefore the standby state of the fresh air fan is controlled, and energy is saved. When the indoor air index is detected to be larger than the first preset value again, the indoor air index is controlled to be started to carry out purification operation.
Referring to fig. 3, fig. 3 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
As shown in fig. 3, the control device of the new air blower and air conditioner linkage system may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the control arrangement of the ventilator and air conditioning linkage system shown in FIG. 3 does not constitute a limitation on the control arrangement of the ventilator and air conditioning linkage system, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
As shown in fig. 3, the memory 1005, which is a kind of computer storage medium, may include an operating system, a network communication module, a user interface, and a control program of the fresh air machine and air conditioner linkage system. The operating system is a program for managing and controlling hardware and software resources of a control device of the fresh air machine and air conditioner linkage system, and supports the operation of the control program of the fresh air machine and air conditioner linkage system and other software and/or programs. The network communication module is used to implement communication between the components within the memory 1005 and with other hardware and software in the screen display device.
In the control device of the fresh air machine and air conditioner linkage system shown in fig. 3, the fresh air machine and air conditioner linkage system includes a fresh air machine and an air conditioner, and the processor 1001 is configured to execute a control program of the fresh air machine and air conditioner linkage system stored in the memory 1005, and implement the following steps:
detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, starting a fresh air fan to operate so as to introduce indoor air into a purification device of the fresh air fan for purification;
detecting whether mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is greater than or equal to a second preset value or not;
and when the mixed noise is greater than or equal to a second preset value, controlling the fresh air fan to reduce the rotating speed to operate.
Further, when the mixed noise is greater than or equal to a second preset value, the step of controlling the fresh air fan to operate at a reduced rotating speed comprises the following steps:
when the mixed noise is greater than or equal to a second preset value, controlling the fresh air fan to operate at the minimum rotating speed, and detecting whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the minimum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
Further, after the step of detecting whether the mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is greater than or equal to the second preset value, the processor 1001 is configured to execute a control program of the linkage system of the fresh air fan and the air conditioner, which is stored in the memory 1005, so as to implement the following steps:
when the mixed noise is smaller than a second preset value, controlling the fresh air fan to operate at the maximum rotating speed, and detecting whether the indoor air index is larger than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the maximum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
Further, when the indoor air index is greater than a first preset value, the step of starting the operation of the fresh air fan comprises the following steps:
when the indoor air index is larger than a first preset value, determining the working mode of the fresh air fan;
and starting the fresh air fan to operate according to the working mode.
Further, when the indoor air index is greater than a first preset value, the step of determining the working mode of the fresh air fan includes:
when the indoor air index is larger than a first preset value, detecting whether a working mode selection gear of the fresh air fan is a mute gear;
when the working mode selection gear of the fresh air fan is a mute gear, determining that the working mode of the fresh air fan is a mute working mode;
and when the working mode selection gear of the fresh air fan is not a mute gear, determining that the working mode of the fresh air fan is a normal working mode.
Further, according to the working mode, the step of starting the operation of the fresh air fan comprises the following steps:
when the working mode of the fresh air fan is a mute working mode, starting the fresh air fan to operate for a first preset time at a minimum rotating speed;
and when the working mode of the fresh air machine is the normal working mode, starting the fresh air machine to run at the maximum rotating speed for a second preset time.
Further, after the step of starting the fresh air machine to operate at the minimum rotation speed for the first preset time, the processor 1001 is configured to execute the control program of the linkage system between the fresh air machine and the air conditioner, which is stored in the memory 1005, and implement the following steps:
when the running time of the fresh air fan reaches a first preset time, detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the minimum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
Further, after the step of starting the fresh air machine to operate at the maximum rotation speed for the second preset time, the processor 1001 is configured to execute the control program of the linkage system between the fresh air machine and the air conditioner, which is stored in the memory 1005, and implement the following steps:
when the running time of the fresh air fan reaches a second preset time, detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the maximum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
The specific implementation of the control device of the fresh air machine and air conditioner linkage system of the invention is basically the same as that of each embodiment of the control method of the fresh air machine and air conditioner linkage system, and is not repeated herein.
The present invention provides a storage medium storing one or more programs, the one or more programs further executable by one or more processors for:
detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, starting a fresh air fan to operate so as to introduce indoor air into a purification device of the fresh air fan for purification;
detecting whether mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is greater than or equal to a second preset value or not;
and when the mixed noise is greater than or equal to a second preset value, controlling the fresh air fan to reduce the rotating speed to operate.
Further, when the mixed noise is greater than or equal to a second preset value, the step of controlling the fresh air fan to operate at a reduced rotating speed comprises the following steps:
when the mixed noise is greater than or equal to a second preset value, controlling the fresh air fan to operate at the minimum rotating speed, and detecting whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the minimum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
Further, after the step of detecting whether the mixed noise generated by the operation of the fresh air conditioner and the operation of the air conditioner is greater than or equal to the second preset value, the one or more programs may be further executable by the one or more processors to:
when the mixed noise is smaller than a second preset value, controlling the fresh air fan to operate at the maximum rotating speed, and detecting whether the indoor air index is larger than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the maximum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
Further, when the indoor air index is greater than a first preset value, the step of starting the operation of the fresh air fan comprises the following steps:
when the indoor air index is larger than a first preset value, determining the working mode of the fresh air fan;
and starting the fresh air fan to operate according to the working mode.
Further, when the indoor air index is greater than a first preset value, the step of determining the working mode of the fresh air fan includes:
when the indoor air index is larger than a first preset value, detecting whether a working mode selection gear of the fresh air fan is a mute gear;
when the working mode selection gear of the fresh air fan is a mute gear, determining that the working mode of the fresh air fan is a mute working mode;
and when the working mode selection gear of the fresh air fan is not a mute gear, determining that the working mode of the fresh air fan is a normal working mode.
Further, according to the working mode, the step of starting the operation of the fresh air fan comprises the following steps:
when the working mode of the fresh air fan is a mute working mode, starting the fresh air fan to operate for a first preset time at a minimum rotating speed;
and when the working mode of the fresh air machine is the normal working mode, starting the fresh air machine to run at the maximum rotating speed for a second preset time.
Further, after the step of starting the fresh air machine to operate at the minimum rotation speed for the first preset time, the one or more programs may be further executable by the one or more processors to:
when the running time of the fresh air fan reaches a first preset time, detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the minimum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
Further, after the step of starting the fresh air machine to operate at the maximum speed for the second preset time, the one or more programs may be further executable by the one or more processors to:
when the running time of the fresh air fan reaches a second preset time, detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the maximum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
The specific implementation manner of the storage medium of the present invention is basically the same as that of each embodiment of the control method of the fresh air machine and air conditioner linkage system, and is not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A new fan and air conditioner linkage system is characterized by comprising a new fan and an air conditioner, wherein the new fan is integrated in an indoor unit of the air conditioner;
the fresh air machine and air conditioner linkage system also comprises a first detection device for detecting indoor air index, a second detection device for detecting environmental noise and a control device, wherein the first detection device and the second detection device are electrically connected with the control device;
the fresh air machine comprises an air outlet and an air inlet which are arranged indoors, an air duct communicated with the air inlet and the air outlet, a purifying device for air purification, a motor and a wind wheel which are connected with each other, wherein the motor is electrically connected with a control device; the control device controls the motor to be started according to the working mode and the detection data of the second detection device so as to drive the wind wheel to rotate and introduce the indoor air into the purification device through the air channel for purification;
and when the mixed noise is detected to be greater than or equal to a second preset value, the control device controls the fresh air fan to rotate at a reduced speed.
2. The fresh air machine and air conditioner linkage system according to claim 1, wherein said fresh air machine includes an operating mode selection device for selecting an operating mode of the fresh air machine.
3. A control method of a fresh air machine and air conditioner linkage system is characterized in that the fresh air machine and air conditioner linkage system comprises a fresh air machine and an air conditioner, and the control method of the fresh air machine and air conditioner linkage system comprises the following steps:
detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, starting a fresh air fan to operate so as to introduce indoor air into a purification device of the fresh air fan for purification;
detecting whether mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is greater than or equal to a second preset value or not;
when the mixed noise is greater than or equal to a second preset value, controlling the fresh air fan to reduce the rotating speed to operate;
when the indoor air index is larger than a first preset value, the step of starting the operation of the fresh air fan comprises the following steps:
when the indoor air index is larger than a first preset value, determining the working mode of the fresh air fan;
starting a new fan to operate according to the working mode;
when the indoor air index is larger than a first preset value, the step of determining the working mode of the fresh air fan comprises the following steps:
when the indoor air index is larger than a first preset value, detecting whether a working mode selection gear of the fresh air fan is a mute gear;
when the working mode selection gear of the fresh air fan is a mute gear, determining that the working mode of the fresh air fan is a mute working mode;
and when the working mode selection gear of the fresh air fan is not a mute gear, determining that the working mode of the fresh air fan is a normal working mode.
4. The method for controlling the linkage system of the fresh air machine and the air conditioner as claimed in claim 3, wherein when the mixed noise is greater than or equal to a second preset value, the step of controlling the fresh air machine to operate at a reduced rotation speed comprises the following steps:
when the mixed noise is greater than or equal to a second preset value, controlling the fresh air fan to operate at the minimum rotating speed, and detecting whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the minimum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
5. The method for controlling the linkage system of the fresh air fan and the air conditioner as claimed in claim 3 or 4, wherein the step of detecting whether the mixed noise generated by the operation of the fresh air fan and the operation of the air conditioner is greater than or equal to a second preset value comprises the following steps:
when the mixed noise is smaller than a second preset value, controlling the fresh air fan to operate at the maximum rotating speed, and detecting whether the indoor air index is larger than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the maximum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
6. The method for controlling the linkage system of the fresh air machine and the air conditioner as claimed in claim 3, wherein the step of starting the operation of the fresh air machine according to the working mode comprises:
when the working mode of the fresh air fan is a mute working mode, starting the fresh air fan to operate for a first preset time at a minimum rotating speed;
and when the working mode of the fresh air machine is the normal working mode, starting the fresh air machine to run at the maximum rotating speed for a second preset time.
7. The method as claimed in claim 6, wherein the step of starting the fresh air machine to operate at the minimum rotation speed for a first preset time comprises the following steps:
when the running time of the fresh air fan reaches a first preset time, detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the minimum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
8. The method as claimed in claim 6, wherein the step of starting the fresh air machine to operate at the maximum speed for a second preset time comprises the following steps:
when the running time of the fresh air fan reaches a second preset time, detecting an indoor air index, and judging whether the indoor air index is greater than a first preset value;
when the indoor air index is larger than a first preset value, controlling the fresh air fan to continuously run at the maximum rotating speed;
and when the indoor air index is less than or equal to a first preset value, controlling the fresh air fan to be in a standby state.
9. The utility model provides a new fan and air conditioner linked system's controlling means which characterized in that, new fan and air conditioner linked system's controlling means includes: the control program of the linkage system of the fresh air machine and the air conditioner comprises a memory, a processor, a communication bus and a control program stored on the memory, wherein the control program comprises the following steps:
the communication bus is used for realizing connection communication between the processor and the memory;
the processor is used for executing a control program of the fresh air machine and air conditioner linkage system so as to realize the steps of the control method of the fresh air machine and air conditioner linkage system according to any one of claims 3 to 8.
10. A storage medium, wherein a control program of a fresh air machine and air conditioner linkage system is stored on the storage medium, and when the control program of the fresh air machine and air conditioner linkage system is executed by a processor, the steps of the control method of the fresh air machine and air conditioner linkage system according to any one of claims 3 to 8 are implemented.
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| CN201710934083.5A CN107631434B (en) | 2017-10-02 | 2017-10-02 | Fresh air fan and air conditioner linkage system, control method and device thereof, and storage medium |
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| CN201710934083.5A CN107631434B (en) | 2017-10-02 | 2017-10-02 | Fresh air fan and air conditioner linkage system, control method and device thereof, and storage medium |
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