CN113251642A - Control method of air conditioner outdoor unit, electronic device and air conditioner outdoor unit - Google Patents
Control method of air conditioner outdoor unit, electronic device and air conditioner outdoor unit Download PDFInfo
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- CN113251642A CN113251642A CN202110447051.9A CN202110447051A CN113251642A CN 113251642 A CN113251642 A CN 113251642A CN 202110447051 A CN202110447051 A CN 202110447051A CN 113251642 A CN113251642 A CN 113251642A
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- outdoor unit
- air conditioner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
- F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method of an air conditioner outdoor unit, electronic equipment and the air conditioner outdoor unit. The control method of the air conditioner outdoor unit comprises the following steps: acquiring the distance between a pedestrian and an air conditioner outdoor unit in a set area of the air conditioner outdoor unit; acquiring the motion state of pedestrians in a set area of the air conditioner outdoor unit; changing the rotating speed of a fan of the air conditioner outdoor unit to a set rotating speed according to the distance; and adjusting the set rotating speed according to the motion state. Through acquireing the distance of setting for pedestrian and air condensing units in the region to acquire pedestrian's motion state, and then can change the rotational speed of air condensing units's fan according to this distance, make the rotational speed of fan reach and set for the rotational speed, and, set for the rotational speed through pedestrian's motion state regulation, thereby reduce air condensing units to pedestrian's the amount of blowing, avoid the off-premises station to blow the strong discomfort that cold and hot wind brought the pedestrian, improve the experience of pedestrian when the air condensing units of walking.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method of an air conditioner outdoor unit, electronic equipment and the air conditioner outdoor unit.
Background
With the development of society, the living standard of people is continuously improved, the air conditioner becomes the electrical equipment essential in daily life of people, and the air conditioner can meet the requirements of people on the surrounding environment by adjusting and controlling the parameters of temperature, humidity, flow rate and the like of the ambient air in a building or a structure.
At present, a household split air conditioner generally comprises an indoor unit and an outdoor unit, and the outdoor unit can correspondingly blow cold air or hot air through heat exchange in the process of adjusting parameters such as indoor temperature, humidity and flow rate.
Therefore, when the air conditioner is operated in an environment with a low outdoor unit installation position (such as a first building, a rural area, a villa area and the like), pedestrians can be blown to the outdoor unit when passing through the outdoor unit in a short distance (the outdoor unit blows high-temperature hot air when cooling in summer and blows cold air with temperature lower than the ambient temperature when heating in winter), and the outdoor unit has high noise and brings discomfort to the pedestrians passing through the outdoor unit or people around the outdoor unit.
Disclosure of Invention
The invention provides a control method of an air conditioner outdoor unit, electronic equipment and the air conditioner outdoor unit, which are used for solving the defect that the outdoor unit in the prior art is easy to bring discomfort to people passing through the outdoor unit or people around the outdoor unit when the outdoor unit is in a lower installation position, and improving the experience of pedestrians when the outdoor unit passes through.
The invention provides a control method of an air conditioner outdoor unit, which comprises the following steps:
acquiring the distance between a pedestrian and an air conditioner outdoor unit in a set area of the air conditioner outdoor unit;
acquiring the motion state of pedestrians in a set area of the air conditioner outdoor unit;
changing the rotating speed of a fan of the air conditioner outdoor unit to a set rotating speed according to the distance;
and adjusting the set rotating speed according to the motion state.
According to the control method of the air conditioner outdoor unit provided by the invention, the step of acquiring the distance between the pedestrian and the air conditioner outdoor unit in the set area of the air conditioner outdoor unit comprises the following steps:
determining whether a pedestrian exists in a set area of the air conditioner outdoor unit;
and when a pedestrian exists, acquiring the distance of the pedestrian closest to the air-conditioning outdoor unit in the set area of the air-conditioning outdoor unit.
According to the control method of the outdoor unit of the air conditioner provided by the invention, the step of determining whether a pedestrian exists in the setting area of the outdoor unit of the air conditioner comprises the following steps:
determining whether pedestrians exist in the air outlet angle range of the air conditioner outdoor unit;
and determining whether pedestrians exist in the air outlet distance range of the air conditioner outdoor unit.
According to the method for controlling an outdoor unit of an air conditioner of the present invention, the step of changing the rotational speed of a fan of the outdoor unit of the air conditioner to a set rotational speed according to the distance includes:
judging whether the pedestrian is in a first section, a second section or a third section of a set area of the air conditioner outdoor unit according to the distance;
when the pedestrian is in the first section, changing the rotating speed of the fan of the air conditioner outdoor unit to a first set rotating speed R1；
When the pedestrian is in the second section, changing the rotating speed of the fan of the air conditioner outdoor unit to a second set rotating speed R2；
When the pedestrian is in the third section, changing the rotating speed of the fan of the air conditioner outdoor unit to a third set rotating speed R3；
Wherein the first section, the second section andthe distances between the third section and the outdoor unit of the air conditioner are sequentially increased, the initial rotating speed of a fan of the outdoor unit of the air conditioner is R, and R is more than R3＞R2＞R1。
According to the control method of the outdoor unit of the air conditioner provided by the invention, the step of adjusting the set rotating speed according to the motion state comprises the following steps:
when the pedestrian is in the first section and the distance is smaller and smaller or constant, maintaining the first set rotating speed R1；
When the pedestrian is in a first section and the distance is larger and larger, the first set rotating speed R is set1Gradually changing to the second set rotation speed R2；
When the pedestrian is in a second section and the distance is smaller and smaller or constant, maintaining the second set rotating speed R2；
When the pedestrian is in a second section and the distance is larger and larger, the second set rotating speed R is set2Gradually changing to the third set rotation speed R3；
When the pedestrian is in a third section and the distance is smaller and smaller or is not changed, maintaining the third set rotating speed R3；
When the pedestrian is in a third section and the distance is larger and larger, the third set rotating speed R is set3Gradually changing to the initial rotation speed R.
According to the control method of the outdoor unit of the air conditioner provided by the invention, the control method of the outdoor unit of the air conditioner further comprises the following steps:
changing the first set rotation speed R according to the season1A second set rotation speed R2And the third set rotating speed R3The value of (c).
According to the control method of the outdoor unit of the air conditioner provided by the invention, the control method of the outdoor unit of the air conditioner further comprises the following steps:
obtaining the staying time t of the pedestrians in the set area of the air conditioner outdoor unit1；
When the residence time t1Set time t0When the temperature of the outdoor unit of the air conditioner is controlled, the temperature control of the outdoor unit of the air conditioner is started;
when the residence time t1< setting time t0And when the temperature control of the air conditioner outdoor unit is not started, the temperature control of the air conditioner outdoor unit is not started.
The present invention also provides an electronic device, comprising a memory, a processor and a computer program stored in the memory and operable on the processor, wherein the processor implements the steps of any of the methods for controlling an outdoor unit of an air conditioner as described above when executing the program.
The invention also provides an air conditioner outdoor unit, which comprises a machine body, a first position sensor and the electronic equipment;
the machine body is provided with an air outlet, the first position sensor is arranged in the center of the air outlet and used for detecting the distance between a pedestrian and the air-conditioning outdoor unit in a set area of the air-conditioning outdoor unit; the electronic equipment is arranged in the machine body.
According to the air conditioner outdoor unit provided by the invention, the air conditioner outdoor unit further comprises two second position sensors, the two second position sensors are respectively arranged on two sides of the air outlet, and the two second position sensors are used for detecting whether pedestrians exist in the air outlet angle range of the air conditioner outdoor unit.
According to the control method of the air conditioner outdoor unit, the electronic device and the air conditioner outdoor unit, the distance between the pedestrian and the air conditioner outdoor unit in the set area is obtained, the motion state of the pedestrian is obtained, the rotating speed of the fan of the air conditioner outdoor unit can be changed according to the distance, the rotating speed of the fan reaches the set rotating speed, and the set rotating speed is adjusted according to the motion state of the pedestrian, so that the blowing amount of the air conditioner outdoor unit to the pedestrian is reduced, and strong discomfort of cold and hot air blown by the outdoor unit to the pedestrian is avoided. Compared with the existing outdoor unit, the control method of the air conditioner outdoor unit can improve the experience of pedestrians when the pedestrians pass through the air conditioner outdoor unit.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a flowchart illustrating a method for controlling an outdoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a second flowchart illustrating a control method of an outdoor unit of an air conditioner according to the present invention;
fig. 3 is a third schematic flowchart of a control method of an outdoor unit of an air conditioner according to the present invention;
fig. 4 is a fourth flowchart illustrating a control method of an outdoor unit of an air conditioner according to the present invention;
fig. 5 is a fifth flowchart illustrating a method for controlling an outdoor unit of an air conditioner according to the present invention;
fig. 6 is a sixth schematic flowchart of a control method of an outdoor unit of an air conditioner according to the present invention;
fig. 7 is a seventh flowchart illustrating a method for controlling an outdoor unit of an air conditioner according to the present invention;
FIG. 8 is a schematic structural diagram of an electronic device provided by the present invention;
fig. 9 is a schematic structural view of an outdoor unit of an air conditioner according to the present invention;
fig. 10 is an operation view of an outdoor unit of an air conditioner according to the present invention;
reference numerals:
70: a body; 70 a: an air outlet; 71: a first position sensor;
72: a second position sensor; 90 a: a first section; 90 b: a second section;
90 c: a third section.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following describes a control method of an air conditioner outdoor unit, an electronic device, and an air conditioner outdoor unit according to the present invention with reference to fig. 1 to 10.
Referring to fig. 1, a method for controlling an outdoor unit of an air conditioner includes:
s10, acquiring the distance between a pedestrian and the air conditioner outdoor unit in the set area of the air conditioner outdoor unit;
s20, acquiring the motion state of the pedestrian in the set area of the air conditioner outdoor unit;
s30, changing the rotating speed of the fan of the air conditioner outdoor unit to a set rotating speed according to the distance;
and S40, adjusting the set rotating speed according to the motion state.
It should be noted that the outdoor unit of the air conditioner is generally operated in a relatively low installation location (such as a first floor, a rural area, a villa area, etc.). The setting area of the outdoor unit is a partial area located in a direction opposite to the outlet 70a of the outdoor unit, and generally, pedestrians may feel the influence of the outlet air of the outdoor unit when passing through the setting area.
In addition, the initial rotating speed of the fan is the rotating speed of the fan when the outdoor unit of the air conditioner normally operates, the set rotating speed is the rotating speed of the fan when a pedestrian enters the set area, and when the set rotating speed is known to be smaller than the initial rotating speed, the blowing-out wind speed is smaller than the initial rotating speed, and therefore the influence on the pedestrian is avoided.
In addition, the movement state of the pedestrian generally includes that the pedestrian is closer to, the pedestrian is not changed, or the pedestrian is farther from the outdoor unit of the air conditioner.
In this embodiment, through acquireing the distance of pedestrian and air condensing units in the settlement area to acquire pedestrian's motion state, and then can change the rotational speed of air condensing units's fan according to this distance, make the rotational speed of fan reach and set for the rotational speed, and, adjust through pedestrian's motion state and set for the rotational speed, thereby reduce air condensing units to pedestrian's the volume of blowing, avoid the hot-blast strong discomfort that brings the pedestrian of cold wind that the off-premises station blows. Compared with the existing outdoor unit, the control method of the air conditioner outdoor unit can improve the experience of pedestrians when the pedestrians pass through the air conditioner outdoor unit.
Referring to fig. 2, in an embodiment of the present invention, the step of obtaining a distance between a pedestrian and an outdoor unit of an air conditioner in a setting area of the outdoor unit includes:
s11, determining whether a pedestrian exists in the set area of the air conditioner outdoor unit;
and judging whether the subsequent steps are carried out or not according to whether pedestrians exist in the set area of the air conditioner outdoor unit, and when no pedestrian exists, the distance of the pedestrian does not need to be acquired, and the fan of the air conditioner outdoor unit continues to operate at the initial rotating speed.
And S12, when there is a pedestrian, acquiring the distance between the pedestrian and the air conditioner outdoor unit closest to the pedestrian in the set area of the air conditioner outdoor unit.
Since there may be a plurality of pedestrians existing in the setting area at the same time, in this embodiment, the distance between the pedestrian and the outdoor unit of the air conditioner is used for determining, so that on one hand, when a plurality of pedestrians overlap, the detected closest pedestrian can be ensured, and on the other hand, after the outdoor unit of the air conditioner is controlled according to the closest pedestrian, the discomfort of the closest pedestrian is not caused, and the discomfort of other pedestrians is not necessarily caused.
In response to the above, please refer to fig. 3, the step of determining whether there is a pedestrian in the setting area of the outdoor unit of the air conditioner includes:
s111, determining whether pedestrians exist in the air outlet angle range of the air conditioner outdoor unit;
and S112, whether pedestrians exist in the air outlet distance range of the air conditioner outdoor unit is determined.
The air outlet angle range of the air conditioner outdoor unit, i.e. the area directly opposite to the air outlet 70a of the air conditioner outdoor unit, is in a diffusion shape from the air outlet 70a to the outside, and the angle Φ range is 90 ° to 150 °, preferably, 120 ° in this embodiment. In addition, the range of the air outlet distance of the outdoor unit, i.e. the maximum distance that the air outlet 70a of the outdoor unit affects the pedestrian, is 3m in this embodiment.
Of course, in other embodiments, the air outlet angle range and the air outlet distance range may be determined according to the model and the air outlet volume of the outdoor unit of the air conditioner, and if the air outlet volume of the outdoor unit of the air conditioner is large, the air outlet angle range and the air outlet distance range may be increased appropriately. And if and only if pedestrians are detected in the air outlet angle range and the air outlet distance range of the air conditioner, determining that the pedestrians exist, namely performing subsequent steps, otherwise, detecting no pedestrians.
Referring to fig. 4 and 10, in an embodiment of the present invention, the step of changing the rotation speed of the fan of the outdoor unit of the air conditioner to the set rotation speed according to the distance includes:
s21, determining whether the pedestrian is in the first section 90a, the second section 90b or the third section 90c of the setting area of the outdoor unit of the air conditioner according to the distance;
s22, when the pedestrian is in the first section 90a, the rotating speed of the fan of the outdoor unit of the air conditioner is changed to a first set rotating speed R1；
S23, when the pedestrian is in the second section 90b, changing the rotating speed of the fan of the outdoor unit of the air conditioner to a second set rotating speed R2；
S24, when the pedestrian is in the third section 90c, changing the rotating speed of the fan of the outdoor unit of the air conditioner to a third set rotating speed R3；
Wherein, the distances between the first section 90a, the second section 90b and the third section 90c and the outdoor unit of the air conditioner are sequentially increased, the initial rotation speed of the fan of the outdoor unit of the air conditioner is R, R is more than R3＞R2＞R1。
In this embodiment, the set area is divided into three sections, the three sections are sequentially connected, and when a pedestrian is in different sections, the rotating speed of the fan of the outdoor unit of the air conditioner is changed into different set rotating speeds so as to avoid discomfort for the pedestrian, in this embodiment, the first section 90a is an area which is less than or equal to 1m away from the center of the outdoor unit of the air conditioner, the second section 90b is an area which is more than or equal to 1m and less than or equal to 2m away from the center of the outdoor unit of the air conditioner, and the third section 90c is an area which is more than or equal to 2m and less than or equal to 3m away from the center of the outdoor unit of the air conditioner.
According to the different sections, the distance from the air conditioner is from near to far, the rotating speed of the fan of the outdoor unit of the air conditioner is increased from small to large, the rotating speed can be intelligently changed, and the pedestrian experience is better.
Of course, in other embodiments, more sections and set rotation speeds may be set according to the type of the outdoor unit of the air conditioner, which will not be described herein.
With reference to fig. 5, the step of adjusting the set rotation speed according to the exercise status includes:
s41, when the pedestrian is in the first section 90a and the distance is smaller and smaller or constant, the first set speed R is maintained1；
The distance is smaller or constant, which indicates that the pedestrian is closer to or constant with the outdoor unit of the air conditioner, and at this time, the pedestrian is already at the lowest rotating speed, namely the first set rotating speed R1On the basis of the above-mentioned speed, the lowest rotation speed is kept unchanged so as to reduce the influence on the pedestrian.
S42, when the pedestrian is in the first section 90a and the distance is larger and larger, the first set rotating speed R is set1Gradually changing to a second set speed R2；
The distance is larger and larger, which indicates that the pedestrian is farther and farther from the outdoor unit of the air conditioner and leaves the outdoor unit of the air conditioner, at the moment, the rotating speed is gradually increased to a second set rotating speed R2The service efficiency of the air conditioner outdoor unit is gradually recovered, and the influence of long-time low rotating speed on the use of the air conditioner is avoided.
S43, when the pedestrian is in the second section 90b and the distance is smaller and smaller or constant, maintaining the second set speed R2；
The distance is smaller or constant, which indicates that the pedestrian is closer to or constant with the outdoor unit of the air conditioner, and at the moment, the second set rotating speed R is maintained2To reduce the impact on the pedestrian.
S44, when the pedestrian is in the second section 90b and the distance is larger and larger, the second set rotating speed R is set2Gradually changing to a third set speed R3；
The distance is larger and larger, which indicates that the pedestrian is farther and farther from the outdoor unit of the air conditioner and leaves the outdoor unit of the air conditioner, at the moment, the rotating speed is gradually increasedIncreasing to a third set rotating speed R3The service efficiency of the air conditioner outdoor unit is gradually recovered, and the influence of long-time low rotating speed on the use of the air conditioner is avoided.
S45, when the pedestrian is in the third section 90c and the distance is smaller and smaller or constant, the third set speed R is maintained3；
When the distance is smaller or constant, the pedestrian is closer to or constant with the outdoor unit of the air conditioner, and at the moment, the third set rotating speed R is maintained3To reduce the impact on the pedestrian.
S46, when the pedestrian is in the third section 90c and the distance is larger and larger, the third set rotating speed R is set3Gradually shifting to the initial rotation speed R.
The distance is bigger and bigger, which indicates that the pedestrian is farther and farther from the outdoor unit of the air conditioner and the pedestrian is setting the area, at the moment, the rotating speed is gradually increased to the initial rotating speed R, so that the service efficiency of the outdoor unit of the air conditioner is gradually recovered, and the influence of long-time low rotating speed on the use of the air conditioner is avoided.
In addition, referring to fig. 6, the method for controlling the outdoor unit of the air conditioner further includes:
s50, changing the first set rotating speed R according to seasons1A second set rotation speed R2And the third set rotating speed R3The value of (c).
Because the same wind speed can produce different experiences when the wind appears in different seasons, for example, the wind blown out in winter is more dazzling than other seasons, and the wind blown out in summer is more hot than other seasons, and the value of setting for the rotational speed is changed according to different seasons to the corresponding wind speed that changes can improve the availability factor of air conditioner on the basis of guaranteeing to reduce the influence to the pedestrian.
The specific embodiment is as follows:
in summer: after the pedestrian enters the set area, when the pedestrian is less than or equal to 1m away from the air-conditioning outdoor unit and the pedestrian is closer to the air-conditioning outdoor unit or is stationary in place, changing the rotating speed of a fan of the air-conditioning outdoor unit to a first set rotating speed R1The blowing air speed of the air conditioner outdoor unit is 0.4 m/s;
after the pedestrian enters the set area, when the pedestrian is not more than 1m away from the air-conditioning outdoor unit and the pedestrian is farther away from the air-conditioning outdoor unit, adjusting the rotating speed of a fan of the air-conditioning outdoor unit to a second set rotating speed R2, so that the blowing air speed of the air-conditioning outdoor unit is 0.8 m/s;
after the pedestrian enters the set area, when the pedestrian is more than 1m and less than or equal to 2m away from the air-conditioning outdoor unit and the pedestrian is closer to the air-conditioning outdoor unit or is stationary in place, changing the rotating speed of the fan of the air-conditioning outdoor unit to a second set rotating speed R2The blowing air speed of the air conditioner outdoor unit is 0.8 m/s;
after the pedestrian enters the set area, when the pedestrian is more than 1m and less than or equal to 2m away from the outdoor unit of the air conditioner and the pedestrian is more and more far away from the outdoor unit of the air conditioner, adjusting the rotating speed of a fan of the outdoor unit of the air conditioner to a third set rotating speed R3The blowing air speed of the air conditioner outdoor unit is 1.2 m/s;
after the pedestrian enters the set area, when the pedestrian is more than 2m and less than or equal to 3m away from the outdoor unit of the air conditioner and the pedestrian is closer to the outdoor unit of the air conditioner or is stationary in place, changing the rotating speed of the fan of the outdoor unit of the air conditioner to a third set rotating speed R3The blowing air speed of the air conditioner outdoor unit is 1.2 m/s;
after the pedestrian enters the set area, when the pedestrian is more than 2m and less than or equal to 3m away from the air-conditioning outdoor unit and the pedestrian is farther away from the air-conditioning outdoor unit, the rotating speed of the fan of the air-conditioning outdoor unit is adjusted to the initial rotating speed, so that the air-conditioning recovers the normal running mode when no person is around.
In winter: after the pedestrian enters the set area, when the pedestrian is less than or equal to 1m away from the air-conditioning outdoor unit and the pedestrian is closer to the air-conditioning outdoor unit or is stationary in place, changing the rotating speed of a fan of the air-conditioning outdoor unit to a first set rotating speed R1The blowing air speed of the air conditioner outdoor unit is 0.3 m/s;
after the pedestrian enters the set area, when the pedestrian is not more than 1m away from the air-conditioning outdoor unit and the pedestrian is more and more far away from the air-conditioning outdoor unit, adjusting the rotating speed of a fan of the air-conditioning outdoor unit to a second set rotating speed R2The blowing air speed of the air conditioner outdoor unit is 0.6 m/s;
after the pedestrian enters the set area, when the distance between the pedestrian and the outdoor unit of the air conditioner is more than 1m and less than or equal to 2m, and the pedestrian is far away from the air conditioner roomWhen the outdoor unit is closer or stationary, the rotating speed of the fan of the air-conditioning outdoor unit is changed to a second set rotating speed R2The blowing air speed of the air conditioner outdoor unit is 0.6 m/s;
after the pedestrian enters the set area, when the pedestrian is more than 1m and less than or equal to 2m away from the outdoor unit of the air conditioner and the pedestrian is more and more far away from the outdoor unit of the air conditioner, adjusting the rotating speed of a fan of the outdoor unit of the air conditioner to a third set rotating speed R3The blowing air speed of the air conditioner outdoor unit is 1.0 m/s;
after the pedestrian enters the set area, when the pedestrian is more than 2m and less than or equal to 3m away from the outdoor unit of the air conditioner and the pedestrian is closer to the outdoor unit of the air conditioner or is stationary in place, changing the rotating speed of the fan of the outdoor unit of the air conditioner to a third set rotating speed R3The blowing air speed of the air conditioner outdoor unit is 1.0 m/s;
after the pedestrian enters the set area, when the pedestrian is more than 2m and less than or equal to 3m away from the air-conditioning outdoor unit and the pedestrian is farther away from the air-conditioning outdoor unit, the rotating speed of the fan of the air-conditioning outdoor unit is adjusted to the initial rotating speed, so that the air-conditioning recovers the normal running mode when no person is around.
In spring and autumn: after the pedestrian enters the set area, when the pedestrian is less than or equal to 1m away from the air-conditioning outdoor unit and the pedestrian is closer to the air-conditioning outdoor unit or is stationary in place, changing the rotating speed of a fan of the air-conditioning outdoor unit to a first set rotating speed R1The blowing air speed of the air conditioner outdoor unit is 0.5 m/s;
after the pedestrian enters the set area, when the pedestrian is not more than 1m away from the air-conditioning outdoor unit and the pedestrian is more and more far away from the air-conditioning outdoor unit, adjusting the rotating speed of a fan of the air-conditioning outdoor unit to a second set rotating speed R2The blowing air speed of the air conditioner outdoor unit is 1.0 m/s;
after the pedestrian enters the set area, when the pedestrian is more than 1m and less than or equal to 2m away from the air-conditioning outdoor unit and the pedestrian is closer to the air-conditioning outdoor unit or is stationary in place, changing the rotating speed of the fan of the air-conditioning outdoor unit to a second set rotating speed R2The blowing air speed of the air conditioner outdoor unit is 1.0 m/s;
after the pedestrian enters the set area, when the distance between the pedestrian and the outdoor unit of the air conditioner is more than 1m and less than or equal to 2m, and the distance between the pedestrian and the air conditionerWhen the outdoor unit is farther and farther, the rotating speed of a fan of the outdoor unit of the air conditioner is adjusted to a third set rotating speed R3The blowing air speed of the air conditioner outdoor unit is 1.5 m/s;
after the pedestrian enters the set area, when the pedestrian is more than 2m and less than or equal to 3m away from the outdoor unit of the air conditioner and the pedestrian is closer to the outdoor unit of the air conditioner or is stationary in place, changing the rotating speed of the fan of the outdoor unit of the air conditioner to a third set rotating speed R3The blowing air speed of the air conditioner outdoor unit is 1.5 m/s;
after the pedestrian enters the set area, when the pedestrian is more than 2m and less than or equal to 3m away from the air-conditioning outdoor unit and the pedestrian is farther away from the air-conditioning outdoor unit, the rotating speed of the fan of the air-conditioning outdoor unit is adjusted to the initial rotating speed, so that the air-conditioning recovers the normal running mode when no person is around.
Referring to fig. 7, in an embodiment of the present invention, the method for controlling the outdoor unit of the air conditioner further includes:
s61, obtaining the staying time t of the pedestrian in the set area of the outdoor unit of the air conditioner1；
S62, when the residence time is t1Set time t0When the temperature control is needed, the temperature control of the air conditioner outdoor unit is started;
s63, when the residence time is t1< setting time t0And when the temperature control of the air conditioner outdoor unit is not started, the temperature control of the air conditioner outdoor unit is not started.
When the pedestrian only stops for a short time, the air outlet temperature of the air conditioner outdoor unit cannot be changed, only the air speed and the rotating speed are changed to change the air speed, and when the stopping time is too long, the air outlet temperature can be correspondingly changed to avoid long-term discomfort, so that the experience of the pedestrian is improved.
Specifically, different temperature controls are started according to different seasons, and the specific embodiment is as follows:
in summer, after the pedestrian enters the set area, when the pedestrian stays in the set area for the time t1Set time t0At the set time t0Can be set according to the requirement, here is 20s, control air condensing units to reduce the outlet air temperature, this degree of reduction can be set according to the concrete demand, for not obviously influencing the running state of indoor set, the outlet air temperature is not less than thenThe ambient temperature of (a).
In winter, after the pedestrian enters the set area, when the pedestrian stays in the set area for a time t1Set time t0At the set time t0The temperature of the air outlet of the outdoor unit of the air conditioner can be controlled to rise according to the requirement, wherein the temperature is 20s, the rising degree can be set according to the specific requirement, the running state of the indoor unit is not obviously affected, and the air outlet temperature is not higher than the current environmental temperature.
Referring to fig. 8, the present invention further provides an electronic device, which includes a memory, a processor and a computer program stored in the memory and running on the processor, wherein the processor executes the computer program to implement the steps of the control method for the outdoor unit of the air conditioner.
Referring to fig. 9 and 10, the following describes an outdoor unit of an air conditioner according to the present invention, and the outdoor unit of the air conditioner described below and the control method of the outdoor unit of the air conditioner described above are referred to correspondingly.
In light of the above, the present invention further provides an outdoor unit of an air conditioner, comprising a body 70, a first position sensor 71 and the electronic device as described above;
the body 70 is provided with an air outlet 70a, the first position sensor 71 is arranged in the center of the air outlet 70a, and the first position sensor 71 is used for detecting the distance between a pedestrian and the outdoor unit of the air conditioner in a set area of the outdoor unit of the air conditioner; the electronic device is provided in the body 70.
The first position sensor 71 is an infrared detector, and the distance from the pedestrian to the outdoor unit of the air conditioner can be detected by the first position sensor 71, so that the distance from the pedestrian to the outdoor unit of the air conditioner is determined by the distance from the first position sensor 71, the distance from the pedestrian to the outdoor unit of the air conditioner is detected by the first position sensor 71, then the distance information is transmitted to the electronic device, the distance information is processed by the electronic device, the rotating speed of a fan of the outdoor unit of the air conditioner or a heat exchanger of the outdoor unit of the air conditioner is controlled, and the wind speed and the temperature are correspondingly changed, so that the experience of the pedestrian is improved.
In connection with the above structure, the outdoor unit further includes two second position sensors 72, the two second position sensors 72 are respectively disposed at two sides of the air outlet 70a, and the two second position sensors 72 are used for detecting whether there is a pedestrian in the air outlet angle range of the outdoor unit.
The two second position sensors 72 are also infrared detectors, the two second position sensors 72 are divided into two sides which are arranged at the air outlet 70a, the angular distances between the two second position sensors 72 and the pedestrians are respectively measured, the angular distance information is transmitted to the electronic equipment and is processed by the electronic equipment, the positions of the pedestrians can be obtained due to the fact that the distance between the two second position sensors 72 is fixed and the lengths of the three sides are fixed, whether the pedestrians are in the air outlet angle range or not is judged, and whether the pedestrians are in the air outlet distance range or not can be judged by combining the distance measured by the first position sensor 71, meanwhile, the motion state of the pedestrians can be judged, detection of the distance and the motion state is achieved, and the control method of the air conditioner outdoor unit is achieved.
Of course, in other embodiments, the two second position sensors 72 may also be cameras, and the cameras may determine whether the pedestrians are in the air outlet angle range, and may also determine the number of the pedestrians in the setting area.
Fig. 8 illustrates a physical structure diagram of an electronic device, and as shown in fig. 8, the electronic device may include: a processor (processor)810, a communication Interface 820, a memory 830 and a communication bus 840, wherein the processor 810, the communication Interface 820 and the memory 830 communicate with each other via the communication bus 840. The processor 810 may call logic instructions in the memory 830 to perform a method for controlling an outdoor unit of an air conditioner, the method including: acquiring the distance between a pedestrian and an air conditioner outdoor unit in a set area of the air conditioner outdoor unit; changing the rotating speed of a fan of the air conditioner outdoor unit to a set rotating speed according to the distance; acquiring the motion state of pedestrians in a set area of an air conditioner outdoor unit; and adjusting the set rotating speed according to the motion state.
In addition, the logic instructions in the memory 830 may be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. 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 and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product including a computer program stored on a non-transitory computer-readable storage medium, the computer program including program instructions, which when executed by a computer, enable the computer to perform the method for controlling an outdoor unit of an air conditioner provided by the above methods, the method including: acquiring the distance between a pedestrian and an air conditioner outdoor unit in a set area of the air conditioner outdoor unit; changing the rotating speed of a fan of the air conditioner outdoor unit to a set rotating speed according to the distance; acquiring the motion state of pedestrians in a set area of an air conditioner outdoor unit; and adjusting the set rotating speed according to the motion state.
In still another aspect, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, the computer program being implemented by a processor to perform the method for controlling an outdoor unit of an air conditioner provided in the above aspects, the method comprising: acquiring the distance between a pedestrian and an air conditioner outdoor unit in a set area of the air conditioner outdoor unit; changing the rotating speed of a fan of the air conditioner outdoor unit to a set rotating speed according to the distance; acquiring the motion state of pedestrians in a set area of an air conditioner outdoor unit; and adjusting the set rotating speed according to the motion state.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A control method of an air conditioner outdoor unit is characterized by comprising the following steps:
acquiring the distance between a pedestrian and an air conditioner outdoor unit in a set area of the air conditioner outdoor unit;
acquiring the motion state of pedestrians in a set area of the air conditioner outdoor unit;
changing the rotating speed of a fan of the air conditioner outdoor unit to a set rotating speed according to the distance;
and adjusting the set rotating speed according to the motion state.
2. The method of claim 1, wherein the step of obtaining a distance between a pedestrian and the outdoor unit in a setting area of the outdoor unit comprises:
determining whether a pedestrian exists in a set area of the air conditioner outdoor unit;
and when a pedestrian exists, acquiring the distance of the pedestrian closest to the air-conditioning outdoor unit in the set area of the air-conditioning outdoor unit.
3. The method of claim 2, wherein the step of determining whether there is a pedestrian in a setting area of the outdoor unit comprises:
determining whether pedestrians exist in the air outlet angle range of the air conditioner outdoor unit;
and determining whether pedestrians exist in the air outlet distance range of the air conditioner outdoor unit.
4. The outdoor unit of claim 1 to 3, wherein the step of varying the rotational speed of the fan of the outdoor unit to a set rotational speed according to the distance comprises:
judging whether the pedestrian is in a first section, a second section or a third section of a set area of the air conditioner outdoor unit according to the distance;
when the pedestrian is in the first section, changing the rotating speed of the fan of the air conditioner outdoor unit to a first set rotating speed R1；
When the pedestrian is in the second section, changing the rotating speed of the fan of the air conditioner outdoor unit to a second set rotating speed R2；
When the pedestrian is in the third section, changing the rotating speed of the fan of the air conditioner outdoor unit to a third set rotating speed R3；
The distances between the first section, the second section and the third section and the outdoor unit of the air conditioner are sequentially increased, the initial rotating speed of a fan of the outdoor unit of the air conditioner is R, and R is greater than R3＞R2＞R1。
5. The outdoor unit of claim 4, wherein the adjusting the set rotational speed according to the motion state comprises:
when the pedestrian is in the first section and the distance is smaller and smaller or constant, maintaining the first set rotating speed R1；
When the pedestrian is in a first section and the distance is larger and larger, the first set rotating speed R is set1Gradually changing to the second set rotation speed R2；
When the pedestrian is in a second section and the distance is smaller and smaller or constant, maintaining the second set rotating speed R2;
when the pedestrian is in a second section and the distance is larger and larger, the second set rotating speed R is set2Gradually changing to the third set rotation speed R3；
When the pedestrian is in a third section and the distance is smaller and smaller or is not changed, maintaining the third set rotating speed R3;
when the pedestrian is in a third section and the distance is larger and larger, the third set rotating speed R is set3Gradually changing to the initial rotation speed R.
6. The outdoor unit of an air conditioner according to any one of claims 1 to 3, further comprising:
changing the first set rotation speed R according to the season1A second set rotation speed R2And the third set rotating speed R3The value of (c).
7. The outdoor unit of an air conditioner according to any one of claims 1 to 3, further comprising:
obtaining the staying time t of the pedestrians in the set area of the air conditioner outdoor unit1；
When the residence time t1Set time t0When it is, the outdoor unit of the air conditioner is turned onControlling the temperature;
when the residence time t1< setting time t0And when the temperature control of the air conditioner outdoor unit is not started, the temperature control of the air conditioner outdoor unit is not started.
8. An electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the steps of the method for controlling the outdoor unit of an air conditioner according to any one of claims 1 to 7.
9. An outdoor unit of an air conditioner, comprising a body, a first position sensor, and the electronic device of claim 8;
the machine body is provided with an air outlet, the first position sensor is arranged in the center of the air outlet and used for detecting the distance between a pedestrian and the air-conditioning outdoor unit in a set area of the air-conditioning outdoor unit; the electronic equipment is arranged in the machine body.
10. The outdoor unit of claim 9, further comprising two second position sensors respectively disposed at two sides of the outlet, the two second position sensors being configured to detect whether there is a pedestrian in an outlet angle range of the outdoor unit.
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| CN202110447051.9A CN113251642A (en) | 2021-04-25 | 2021-04-25 | Control method of air conditioner outdoor unit, electronic device and air conditioner outdoor unit |
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| CN202110447051.9A CN113251642A (en) | 2021-04-25 | 2021-04-25 | Control method of air conditioner outdoor unit, electronic device and air conditioner outdoor unit |
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| CN115076797A (en) * | 2022-05-26 | 2022-09-20 | 安徽美博智能电器集团有限公司 | Intelligent air conditioner outdoor unit |
| WO2023087711A1 (en) * | 2021-11-18 | 2023-05-25 | 青岛海尔空调器有限总公司 | Method and apparatus for controlling air conditioner, and air conditioner |
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