CN114427740A - Control method and control device for air conditioner external unit, electronic equipment and storage medium - Google Patents

Control method and control device for air conditioner external unit, electronic equipment and storage medium Download PDF

Info

Publication number
CN114427740A
CN114427740A CN202111645347.8A CN202111645347A CN114427740A CN 114427740 A CN114427740 A CN 114427740A CN 202111645347 A CN202111645347 A CN 202111645347A CN 114427740 A CN114427740 A CN 114427740A
Authority
CN
China
Prior art keywords
condenser
real
time
angle difference
preset
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111645347.8A
Other languages
Chinese (zh)
Inventor
王正直
任倩文
张云飞
杜海明
蔡发君
张志鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Yunzhou Intelligence Technology Ltd
Original Assignee
Zhuhai Yunzhou Intelligence Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuhai Yunzhou Intelligence Technology Ltd filed Critical Zhuhai Yunzhou Intelligence Technology Ltd
Priority to CN202111645347.8A priority Critical patent/CN114427740A/en
Publication of CN114427740A publication Critical patent/CN114427740A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46Improving electric energy efficiency or saving
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63JAUXILIARIES ON VESSELS
    • B63J2/00Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02Ventilation; Air-conditioning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14Heat exchangers specially adapted for separate outdoor units
    • F24F1/16Arrangement or mounting thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/40Vibration or noise prevention at outdoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/30Velocity
    • F24F2110/32Velocity of the outside air

Abstract

The application discloses a control method and a control device for an air conditioner external unit, electronic equipment and a computer readable storage medium. The air conditioner outdoor unit comprises a condenser and a rotating device, wherein the rotating device comprises a rotating part and a base, the condenser is arranged on the rotating part, and the base is fixed on a ship body of a ship; the method comprises the following steps: acquiring a real-time environment wind direction through a preset environment wind sensor, wherein the environment wind sensor and the base are kept relatively static; acquiring the orientation of a real-time condenser through a preset condenser angle sensor; calculating a real-time angle difference value between the orientation of the real-time condenser and the wind direction of the real-time environment; determining whether to perform rotation control on the condenser or not based on the real-time angle difference value and a preset angle difference value condition; and if the condenser is determined to be controlled to rotate, controlling the condenser to rotate through the rotating device according to the principle of proximity. Through this application scheme, can practice thrift the electric energy that the outer machine heat transfer of air conditioner consumed, and noise pollution when can reducing the heat transfer.

Description

Control method and control device for air conditioner external unit, electronic equipment and storage medium
Technical Field
The present application belongs to the technical field of device control, and in particular, to a control method for an air conditioner external unit, a control device for an air conditioner external unit, an electronic device, and a computer-readable storage medium.
Background
When a traditional air-cooled air conditioner works, air is driven by a fan of an air conditioner external unit to flow through the surface of a radiator to realize heat exchange with the environment. This heat exchange mode belongs to the initiative heat transfer, needs the motor to drive the air flow. For the air conditioner applied to the ship, as the ship works on the water surface, the electric energy resource is limited, the heat exchange mode not only can cause the consumption of the electric energy, but also inevitably can bring noise pollution.
Disclosure of Invention
The application provides a control method of an air conditioner external unit, a control device of the air conditioner external unit, electronic equipment and a computer readable storage medium, which can save electric energy consumed by heat exchange of the air conditioner external unit and reduce noise pollution during heat exchange.
In a first aspect, the present application provides a method for controlling an external unit of an air conditioner, where the external unit of the air conditioner includes a condenser and a rotating device, the rotating device includes a rotating part and a base, the condenser is mounted on the rotating part, and the base is fixed to a hull of a ship; the control method comprises the following steps:
acquiring a real-time environment wind direction through a preset environment wind sensor, wherein the environment wind sensor and the base are kept relatively static;
acquiring the orientation of a real-time condenser through a preset condenser angle sensor;
calculating a real-time angle difference between the orientation of the real-time condenser and the wind direction of the real-time environment;
determining whether to perform rotation control on the condenser based on the real-time angle difference and a preset angle difference condition;
if the rotation control of the condenser is determined, the condenser is controlled to rotate through the rotating device according to a proximity principle, wherein the proximity principle refers to that: the angle of this rotation is no more than a preset angle.
In a second aspect, the present application provides a control device for an external unit of an air conditioner, the external unit of the air conditioner includes a condenser and a rotating device, the rotating device includes a rotating member and a base, the condenser is mounted on the rotating member, and the base is fixed to a hull of a ship; the control device includes:
the system comprises a first acquisition module, a second acquisition module and a control module, wherein the first acquisition module is used for acquiring a real-time environment wind direction through a preset environment wind sensor, and the environment wind sensor and the base are kept relatively static;
the second acquisition module is used for acquiring the orientation of the condenser in real time through a preset condenser angle sensor;
the calculation module is used for calculating a real-time angle difference value between the orientation of the real-time condenser and the wind direction of the real-time environment;
the determining module is used for determining whether to perform rotation control on the condenser or not based on the real-time angle difference value and a preset angle difference value condition;
a control module, configured to control the condenser to rotate by the rotating device according to a proximity principle if it is determined that the condenser is rotation-controlled, where the proximity principle refers to: the angle of this rotation is no more than a preset angle.
In a third aspect, the present application provides an electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method according to the first aspect when executing the computer program.
In a fourth aspect, the present application provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of the first aspect.
In a fifth aspect, the present application provides a computer program product comprising a computer program which, when executed by one or more processors, performs the steps of the method of the first aspect as described above.
Compared with the prior art, the application has the beneficial effects that: because the water environment has a large amount of wind energy resources, the air conditioner outdoor unit can be optimized, the condenser replaces an outer fan of the air conditioner outdoor unit, heat exchange with the environment is realized by the condenser, the rotating device is additionally arranged, the condenser is arranged on a rotating part of the rotating device, and a base of the rotating device is fixed on a ship body. In addition, an ambient wind sensor and a condenser angle sensor are additionally arranged, and the ambient wind sensor and the ship body keep relatively static all the time. The real-time environment wind direction can be acquired through the environment wind sensor, the real-time condenser orientation can be acquired through the condenser angle sensor, and therefore the real-time angle difference value between the real-time condenser orientation and the real-time environment wind direction can be calculated. It will be appreciated that the higher the heat exchange efficiency of the condenser when the ambient wind is perpendicular to the surface of the condenser, the greater the angular difference condition can be set. Based on the real-time angle difference and a preset angle difference condition, whether to perform rotation control on the condenser can be determined. Once the condenser is determined to be controlled to rotate, the condenser is controlled to rotate through the rotating device, and the rotation angle does not exceed the preset angle each time because the rotation follows the principle of proximity. Through the process, rich wind energy resources of the water environment are fully utilized, the condenser can be ensured to exchange heat against the environmental wind as much as possible, and the heat exchange efficiency of the air conditioner outdoor unit can be ensured under the condition that no external fan is provided; and, because the outer fan is cancelled, therefore can reduce the consumption to the electric energy resource, alleviateed noise pollution simultaneously.
It is understood that the beneficial effects of the second aspect to the fifth aspect can be referred to the related description of the first aspect, and are not described herein again.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a diagram illustrating an example of an air conditioner outdoor unit according to an embodiment of the present disclosure;
fig. 2 is a schematic flow chart illustrating an implementation of a control method for an external unit of an air conditioner according to an embodiment of the present application;
FIG. 3 is an exemplary diagram of a three-dimensional coordinate system established based on an ambient wind sensor provided by an embodiment of the present application;
FIG. 4 is an exemplary diagram of an XY plane angular coordinate system established based on an ambient wind sensor according to an embodiment of the present disclosure;
fig. 5 is an exemplary diagram of real-time angle difference values falling within preset intervals in an XY plane angular coordinate system according to an embodiment of the present application;
fig. 6 is a block diagram illustrating a configuration of a control apparatus for an external unit of an air conditioner according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of an electronic device provided in an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
In order to explain the technical solution proposed in the present application, the following description will be given by way of specific examples.
Considering that a ship usually works in a water environment which has a large amount of wind energy resources, the air conditioner external unit is structurally optimized in the embodiment of the application. Referring to fig. 1, fig. 1 shows an example of the structure of the outdoor unit of the air conditioner. The air conditioner external unit is briefly introduced as follows:
the outer machine of air conditioner after optimizing includes: condenser and rotary device. The rotating device includes: rotating part and base. The rotating part can rotate 360 degrees, and the base is fixedly arranged on the ship body of the ship. The condenser is mounted on the rotating member and is held stationary relative to the rotating member. That is, the condenser rotates with the rotation of the rotating member. The condenser pipe is connected out from the compressor, is connected into the condenser from the top of the condenser after passing through the base and the rotating part of the rotating device, is arranged in the condenser in a similar S-shaped mode, is connected out from the bottom of the condenser, and is connected back to the compressor after passing through the rotating part and the base of the rotating device. After the marine air conditioner is started, the refrigerant in the condensation pipe flows in a single direction, and the flowing direction of the refrigerant is shown by a dotted arrow in fig. 1, which is not described in detail herein. It can be understood that the condenser replaces the original external fan to realize heat exchange with the environment.
The following is a description of a method for controlling an external unit of an air conditioner according to an embodiment of the present application. The control method of the air conditioner outdoor unit is applied to electronic equipment, and the electronic equipment can be integrated in the air conditioner outdoor unit; or, the electronic device may not be integrated in the air conditioner external unit, and is only used as a control terminal of the air conditioner external unit to establish communication connection with the air conditioner external unit. Referring to fig. 2, the method for controlling the outdoor unit of the air conditioner includes:
step 201, obtaining a real-time environment wind direction through a preset environment wind sensor.
An environment wind sensor can be pre-installed, the environment wind sensor and the ship body are kept relatively static, namely, the pose of the environment wind sensor is fixed in the three-dimensional space of the ship, namely, the pose of the environment wind sensor cannot be changed along with the rotation of the condenser. It will be appreciated that since the base is fixed to the hull of the vessel, the ambient wind sensor also remains substantially stationary relative to the base. By way of example only, as shown in FIG. 1, the ambient wind sensor may be fixedly mounted to the base; of course, the ambient wind sensor may be installed at other fixed positions of the ship body, and the installation position of the ambient wind sensor is not limited herein. The environmental wind sensor can determine the wind direction of environmental wind relative to the ship in real time.
Step 202, acquiring a real-time condenser orientation through a preset condenser angle sensor.
And respectively determining the two surfaces with the largest condenser area as the front surface and the back surface of the condenser, wherein the normal direction of the front surface is the orientation of the condenser. The air conditioner external unit is connected with a condenser angle sensor which can determine the orientation of the condenser relative to the ship in real time based on the rotated angle of the motor of the rotating component.
The environment wind sensor can be kept in a working state after the marine air conditioner is started, so that the environment wind direction at each moment, namely the real-time environment wind direction, is obtained. Similarly, the condenser angle sensor can be kept in an operating state after the marine air conditioner is started, so that the orientation of the condenser at each moment, namely the real-time orientation of the condenser, can be obtained.
It will be appreciated that when reference is made to land, the ambient wind sensor actually captures the direction of ambient wind relative to the vessel, and the condenser angle sensor actually captures the orientation of the condenser relative to the vessel. However, considering that the wind direction of the ambient wind and the direction of the condenser in the embodiment of the present application are both directions relative to the ship, when the ship is taken as a reference, it can be considered that the ambient wind sensor obtains an absolute wind direction and the condenser angle sensor obtains an absolute direction in a three-dimensional space of the ship. It can be understood that a three-dimensional coordinate system is established based on the ship, and when the land is taken as a reference object, the three-dimensional coordinate system is a local coordinate system which is changed; however, when the ship is used as a reference object, the local three-dimensional coordinate system is a world coordinate system which is not changed. Considering that the subsequent angle-related parameters are described in the three-dimensional coordinate system, the three-dimensional coordinate system is subsequently understood to be a world coordinate system, i.e. a fixed coordinate system, with the vessel as a reference.
For example only, the three-dimensional coordinate system may be established based on a right-hand coordinate system with the orientation of the ambient wind sensor being in the positive X-axis direction. Referring to fig. 3, fig. 3 shows an example of the three-dimensional coordinate system.
For the condenser angle sensor, it does not move or rotate in the Z-axis. That is, the condenser angle sensor is only concerned with the angle that the condenser assumes in the XY plane. Defining the 0 ° of the condenser orientation to coincide with the 0 ° of the ambient wind sensor orientation, i.e.: and placing the condenser and the ambient wind sensor in the same XY plane angular coordinate system. The condenser is oriented at 0 deg. in the position of the condenser shown in fig. 1. Similarly, for the ambient wind sensor, it is only really concerned about the ambient wind direction that the ambient wind presents on the XY plane. The 0 ° defining the ambient wind direction coincides with the 0 ° of the ambient wind sensor orientation, i.e.: the environmental wind and the environmental wind sensor are arranged in the same XY plane angular coordinate system, so that when the environmental wind vertically blows through the environmental wind sensor from back to front, the environmental wind direction is 0 degrees when the environmental wind direction is the same as the orientation of the environmental wind sensor.
It is understood that the orientation of the condenser and the direction of the ambient wind are both referred to as: deflection in a counterclockwise direction in the XY plane, relative to the positive X-axis direction. Based on this, the value range of the orientation of the real-time condenser is [0 degrees and 360 degrees ], and the value range of the wind direction of the real-time environment is also [0 degrees and 360 degrees ].
In some embodiments, an XY plane angular coordinate system may be derived based on an XY plane extraction of the three-dimensional coordinate system. Referring to fig. 4, fig. 4 shows an example of the XY plane angular coordinate system. As shown in fig. 4, the positive X-axis direction is the direction of the ambient wind sensor, and represents 0 °.
Step 203, calculating a real-time angle difference between the real-time condenser orientation and the real-time environment wind direction.
The best heat exchange effect can be achieved by blowing the ambient wind against the front or the back of the condenser. That is, when the direction of the ambient wind is the same as or opposite to that of the condenser, the heat exchange effect is optimal. Based on the real-time angle difference, the real-time angle difference between the orientation of the real-time condenser and the wind direction of the real-time environment can be calculated. Note that the real-time ambient wind direction is α, the real-time condenser orientation is β, and the real-time angle difference is δ, then δ is β - α.
When δ is 0 °, it is known that the ambient wind is in the same direction as the condenser, and the ambient wind is blowing against the reverse side of the condenser, that is, the ambient wind flows from the reverse side to the front side of the condenser.
When δ is ± 180 °, it is known that the ambient wind is opposite to the condenser, and the ambient wind is blowing against the front side of the condenser, that is, the ambient wind flows from the front side to the back side of the condenser.
It can be understood that the value range of the real-time environment wind direction is [0 degrees and 360 degrees ], and the value range of the real-time condenser orientation is [0 degrees and 360 degrees ], so that the value range of the real-time angle difference value is (-360 degrees and 360 degrees).
And step 204, determining whether to perform rotation control on the condenser or not based on the real-time angle difference value and a preset angle difference value condition.
From the foregoing description, it can be seen that the best heat exchange effect can be achieved by blowing the ambient air against the front or the back of the condenser. That is, when the direction of the ambient wind is the same as or opposite to that of the condenser, the heat exchange effect is optimal. Thus, the control objective of the embodiments of the present application is to bring the real-time angular difference as close as possible to 0 °, ± 180 ° or ± 360 °.
In an application scenario, the angle difference condition may be: the real-time angle difference is 0 DEG or +/-180 deg. However, considering the water environment, the direction of the ambient wind is usually notSince the method is kept constant, an error angle threshold γ, which is greater than 0 and is also given in degrees (°), can be set in advance here. It is understood that γ is a small value, for example, 5 °, 10 ° or other values, and the larger γ is set, the less accurate the rotation control is, but the less time-consuming the rotation control is; conversely, the smaller the γ is set, the higher the accuracy of the rotation control is, but the longer the time taken for the rotation control is. The value of γ is not limited herein. Therefore, five target angle difference value intervals can be set based on 0 degrees, 180 degrees, 360 degrees and the error angle threshold value gamma, wherein the difference value intervals are respectively
Figure BDA0003443418650000071
And
Figure BDA0003443418650000072
based on this, in another application scenario, the angle difference condition may be: the real-time angle difference is within any target angle difference interval.
It can be understood that when the real-time angle difference satisfies the angle difference condition, it can be determined that the current ambient wind blows approximately to face the front or the back of the condenser, that is, the current heat exchange effect is close to the best; in this case, the rotation control of the condenser is not necessary. On the contrary, when the real-time angle difference does not meet the angle difference condition, the current ambient wind is determined to blow towards the condenser in an inclined way, namely the current heat exchange effect is not optimal; in this case, it is conceivable to perform rotation control of the condenser.
And step 205, if the condenser is determined to be controlled to rotate, controlling the condenser to rotate through the rotating device according to the principle of proximity.
When the condenser is determined to be subjected to rotation control, the rotation of the condenser can be controlled according to a nearby principle. Specifically, since the condenser is mounted on the rotating member, the condenser is actually made rotatable by controlling the rotating member. Wherein the proximity principle means: the angle of this rotation is no more than a preset angle. From the foregoing description, it can be seen that the best heat exchange effect can be achieved by blowing the ambient air against the front or the back of the condenser. That is, the purpose of controlling the condenser rotation is to approximate the real-time angular difference to 0 °, ± 180 °, or ± 360 °.
It can be understood that the preset angle is 90 ° in an ideal state where the time taken to control the rotation is short and the wind direction of the ambient wind is stable during the rotation. That is, in an ideal state, the condenser rotates no more than 90 ° at this time, and the effect that the real-time angle difference approaches to 0 °, ± 180 ° or ± 360 ° can be achieved.
In some embodiments, since the rotation of the condenser is actually a circular motion, the two directions involved in the circular motion (clockwise and counterclockwise) can actually cause the condenser to reach its desired state, only at a cost. Considering that the principle of proximity is actually to make the condenser approach the real-time angle difference of 0 °, ± 180 ° or ± 360 ° with minimum cost, the electronic device may control the condenser to rotate by the rotating device according to the principle of proximity as follows:
first, the rotation direction is determined according to the real-time angle difference, and it is understood that the real-time angle difference referred to herein actually means: a real-time angle difference when the condenser is controlled to rotate (i.e., a real-time angle difference obtained at the last moment before the rotation control is started) is prepared. Then, once the rotation direction is determined, the condenser is controlled to rotate continuously in the rotation direction through the rotating device, and the real-time angle difference value is continuously monitored in the rotation process until the real-time angle difference value achieves the effect of approaching 0 degrees, +/-180 degrees or +/-360 degrees, namely the real-time angle difference value meets the preset angle difference value condition.
In some embodiments, the rotation direction is also associated with the error angle threshold γ set forth above; alternatively, in other words, the rotation direction is associated with the five target angle difference intervals mentioned above. From the foregoing, the interval of the difference between the five target angles is
Figure BDA0003443418650000091
Figure BDA0003443418650000092
And
Figure BDA0003443418650000093
and the interval of the real-time angle difference is (-360 degrees, 360 degrees). In this way, it can be seen that,
Figure BDA0003443418650000094
Figure BDA0003443418650000095
and
Figure BDA0003443418650000096
these four intervals belong to the interval of the real-time angle difference value that is highly concerned and needs to be subjected to the rotation control. The four intervals are further divided into a first interval, a second interval, a third interval, a fourth interval, a fifth interval, a sixth interval, a seventh interval and an eighth interval.
Wherein the first interval may be
Figure BDA0003443418650000097
The second interval may be
Figure BDA0003443418650000098
The third interval may be
Figure BDA0003443418650000099
The fourth interval may be
Figure BDA00034434186500000910
The fifth interval may be
Figure BDA00034434186500000911
The sixth interval may be
Figure BDA00034434186500000912
The seventh interval may be
Figure BDA00034434186500000913
The eighth interval may be
Figure BDA00034434186500000914
The time when the condenser rotation is to be controlled is recorded as T0 based on the first, second, third, fourth, fifth, sixth, seventh, and eighth intervals described above. The real-time angle difference obtained at this time T0 is δ0. When delta is0When the rotation direction is within the first interval, the second interval, the third interval or the fourth interval, the rotation direction can be determined to be clockwise. On the contrary, when the delta is0When the rotation direction is within the fifth interval, the sixth interval, the seventh interval, or the eighth interval, the rotation direction may be determined to be counterclockwise.
For easy understanding, referring to fig. 5, fig. 5 shows an example of the real-time angle difference calculated based on the real-time condenser orientation and the real-time environment wind direction falling in each of the predetermined intervals (i.e., the first interval to the eighth interval) in the XY plane angular coordinate system.
With respect to fig. 5, it can be understood that under an ideal condition that the real-time environment wind direction α remains stable, the real-time environment wind direction remains unchanged in the XY plane angular coordinate system; that is, only the real-time condenser angle β may be changed. It can be understood that one side of α and β is the positive direction of the X axis, and in order to make the real-time angle difference δ approach to 0 °, ± 180 ° or ± 360 °, the condenser can be controlled to rotate so that β can coincide with α or be opposite to α, i.e. so that the other sides of α and β are in the same straight line.
As can be seen from fig. 5:
real-time angular difference delta at time T00In the first interval, the condenser should be adjusted to rotate clockwise so that δ approaches-360 ° (i.e., 0 °);
real-time angular difference delta at time T00In the second interval, the condenser should rotate clockwise when adjusted so that δ approaches-180 °;
real-time angular difference at time T0δ0In the third interval, the condenser should rotate clockwise when adjusted, so that δ approaches 0 °;
real-time angular difference delta at time T00In the fourth interval, the condenser should rotate clockwise when adjusted, so that δ approaches 180 °;
real-time angular difference delta at time T00In the fifth interval, the condenser should be rotated counterclockwise when adjusted so that δ approaches-180 °;
real-time angle difference delta at time T00In the sixth interval, the condenser should be rotated counterclockwise when adjusted, so that δ approaches 0 °;
real-time angular difference delta at time T00In the seventh interval, the condenser should rotate clockwise when adjusted, so that δ approaches 180 °;
real-time angular difference delta at time T00In the eighth interval, the condenser should be adjusted to rotate counterclockwise so that δ approaches 360 ° (i.e., 0 °).
In some embodiments, the electronics can monitor whether the real-time angular difference satisfies the angular difference condition when determining whether to control the rotation of the condenser to account for the instability of the aquatic environment. Only when the time period in which the real-time angle difference does not satisfy the angle difference condition reaches a preset first time period, it is considered that the rotation control of the condenser is necessary. That is, the rotation of the condenser is determined to be controlled only when the real-time angle difference value is continuously monitored to not satisfy the angle difference value condition within a preset first time period, wherein the duration of the first time period is a first duration.
For example only, assume that the first duration is T. If the real-time angle difference is detected to satisfy the angle difference condition before time t1, but the real-time angle difference is detected not to satisfy the angle difference condition at time t1, timing may be initiated at time t 1. If the monitoring finds that the real-time angle difference value meets the angle difference value condition again at a certain time before the timing duration of the timer reaches T, for example, at time T2, the timer needs to be cleared, and the timing is restarted when the real-time angle difference value does not meet the angle difference value condition next time. On the contrary, if the real-time angle difference value is monitored to be not satisfied with the angle difference value condition all the time within the period from the time of starting the timer to the time of reaching T, the rotation control of the condenser can be determined.
In some embodiments, occasional aquatic environments may also be exposed to calm or low wind conditions. In this case, the ambient wind does not actually play a much positive role in the heat exchange of the condenser. In this case, the electronic device may consider not to perform the rotation control of the condenser. That is, only when the ambient wind is large, it makes sense to control the rotation of the condenser. In this regard, the electronic device may consider simultaneously obtaining the real-time wind speed of the ambient wind through the ambient wind sensor. Accordingly, for step 204, the electronic device should take this real-time wind speed into account when determining whether to perform rotational control on the condenser, specifically: and determining whether to carry out rotation control on the condenser or not based on the real-time angle difference value and the angle difference value condition as well as the real-time wind speed and the preset wind speed condition. Specifically, the wind speed condition may be: the real-time wind speed is greater than a preset wind speed threshold value.
In some embodiments, the electronic device may monitor whether the real-time angular difference satisfies the angular difference condition and, at the same time, monitor whether the real-time wind speed satisfies the wind speed condition when determining whether to perform the rotation control of the condenser, in consideration of the instability of the water environment. And only when the time length that the real-time angle difference value does not meet the angle difference value condition reaches a preset first time length and the time length that the real-time wind speed does not meet the wind speed condition reaches a preset second time length, the rotation control of the condenser is considered to be necessary. That is, the rotation control of the condenser is determined only when the real-time angle difference is continuously monitored to be not satisfied with the angle difference condition within a preset first time period and the real-time wind speed is continuously monitored to be not satisfied with the wind speed condition within a preset second time period, wherein the duration of the first time period is a first duration and the duration of the second time period is a second duration. It is understood that the first duration may be equal to the second duration, and the first duration and the second duration are not limited herein.
In a typical application scenario, the first time period and the second time period may be the same time period. That is, in the same time period, when the real-time angle difference value is continuously monitored to not meet the angle difference value condition and the real-time wind speed is continuously monitored to not meet the wind speed condition, the rotation control of the condenser is determined.
It can be understood from the foregoing that, in the embodiment of the present application, two triggering conditions for rotation control are proposed, where the first triggering condition only includes an angle difference condition; another triggering condition includes not only an angle difference condition but also a wind speed condition. The electronic device may select different trigger conditions in different situations.
For example only, when the primary rotation control is required to be performed on the condenser after the marine air conditioner is started, a first trigger condition may be used to determine whether to perform the rotation control on the condenser; that is, whether to perform rotation control of the condenser is determined based only on the real-time angle difference value and the preset angle difference value condition. After the first rotation control is executed, subsequently, whether the condenser is subjected to rotation control or not can be determined by adopting a second trigger condition; that is, whether to perform rotation control on the condenser may be subsequently determined based on the real-time angle difference value and the angle difference value condition, and the real-time wind speed and the wind speed condition.
In an application scenario, the electronic device may set a master control switch, and the master control switch is used to control the on and off of the control function of the air conditioner external unit. The electronic equipment can detect whether the control function of the air conditioner outdoor unit is started or not in real time. When the control function is not turned on, the electronic device maintains the current orientation of the condenser, i.e., the condenser is not controlled to rotate. The electronic device may perform the above-mentioned operations (e.g. step 201 and step 205) when the control function is turned on. It will be appreciated that the master switch also provides the possibility of interruption of the rotation control. That is, it is possible that the user turns off the control function through the general control switch in the process of controlling the rotation of the condenser, and the electronic device immediately interrupts the operation of the rotation control currently performed. After the control function is turned on again, the electronic apparatus determines from the beginning whether or not to perform the rotation control of the condenser.
It can be seen from the above that, in this application embodiment, because the environment on water has a large amount of wind energy resources, therefore can optimize the outer machine of air conditioner to the outer fan of outer machine of air conditioner is replaced to the condenser, realizes the heat transfer with the environment by the condenser, and adds a rotary device, installs the condenser on rotary part of rotary device, is fixed in the hull with rotary device's base. In addition, an ambient wind sensor and a condenser angle sensor are additionally arranged, and the ambient wind sensor and the ship body keep relatively static all the time. The real-time environment wind direction can be acquired through the environment wind sensor, the real-time condenser orientation can be acquired through the condenser angle sensor, and therefore the real-time angle difference value between the real-time condenser orientation and the real-time environment wind direction can be calculated. It will be appreciated that the higher the heat exchange efficiency of the condenser when the ambient wind is perpendicular to the surface of the condenser, the greater the angular difference condition can be set. Based on the real-time angle difference and a preset angle difference condition, whether to perform rotation control on the condenser can be determined. Once the condenser is determined to be controlled to rotate, the condenser is controlled to rotate through the rotating device, and the rotation angle does not exceed the preset angle each time because the rotation follows the principle of proximity. Through the process, rich wind energy resources of the water environment are fully utilized, the condenser is guaranteed to exchange heat against environmental wind as much as possible, and the heat exchange efficiency of the air conditioner external unit can be guaranteed under the condition that no external fan is provided; and, because the outer fan is cancelled, therefore can reduce the consumption to the electric energy resource, alleviateed noise pollution simultaneously.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by functions and internal logic of the process, and should not constitute any limitation to the implementation process of the embodiments of the present application.
Corresponding to the control method of the air conditioner external unit, the embodiment of the application further provides a control device of the air conditioner external unit. The air conditioner outdoor unit comprises a condenser and a rotating device, wherein the rotating device comprises a rotating part and a base, the condenser is installed on the rotating part, and the base is fixed on a ship body of a ship.
Referring to fig. 6, the control device 600 includes:
a first obtaining module 601, configured to obtain a real-time ambient wind direction through a preset ambient wind sensor, where the ambient wind sensor and the base are kept relatively stationary;
a second obtaining module 602, configured to obtain a real-time condenser orientation through a preset condenser angle sensor;
a calculating module 603, configured to calculate a real-time angle difference between the real-time condenser orientation and the real-time environment wind direction;
a determining module 604, configured to determine whether to perform rotation control on the condenser based on the real-time angle difference and a preset angle difference condition;
a control module 605, configured to control the condenser to rotate by the rotating device according to a proximity principle if it is determined that the condenser is controlled to rotate, where the proximity principle refers to: the angle of this rotation is no more than a preset angle.
Optionally, the control module 605 includes:
a rotation direction determining unit, configured to determine a rotation direction according to the real-time angle difference;
and a rotation control unit for controlling the condenser to rotate in the rotation direction by the rotation device.
Optionally, the rotation direction determining unit is specifically configured to determine that the rotation direction is the first direction if the real-time angle difference is in a preset first interval, a preset second interval, a preset third interval, or a preset fourth interval, and determine that the rotation direction is the second direction if the real-time angle difference is in a preset fifth interval, a preset sixth interval, a preset seventh interval, or a preset eighth interval, where the second direction is opposite to the first direction.
Optionally, the determining module 604 includes:
the first monitoring unit is used for monitoring whether the real-time angle difference value meets the angle difference value condition or not;
and the first determining unit is used for determining to control the rotation of the condenser if the real-time angle difference value is continuously monitored to be not satisfied with the angle difference value condition within a preset first time period.
Optionally, the first obtaining module 601 is further configured to obtain a real-time wind speed of ambient wind through the ambient wind sensor;
accordingly, the determining module 604 is specifically configured to determine whether to perform rotation control on the condenser based on the real-time angle and the angle condition, and the real-time wind speed and a preset wind speed condition.
Optionally, the determining module 604 includes:
a second monitoring unit, configured to monitor whether the real-time angle difference satisfies the angle difference condition, and monitor whether the real-time wind speed satisfies the wind speed condition;
and a second determining unit, configured to determine to perform rotation control on the condenser if the real-time angle difference is continuously monitored to be not satisfied with the angle difference condition within a preset first time period, and the real-time wind speed is continuously monitored to be not satisfied with the wind speed condition within a preset second time period.
Optionally, the control device 600 further includes:
the detection module is used for detecting whether the control function of the air conditioner external unit is started or not;
a maintaining module, configured to maintain a current orientation of the condenser if the control function is not turned on;
accordingly, the first obtaining module 601 and other modules can be triggered to execute only when the control function is turned on.
It can be seen from the above that, in this application embodiment, because the environment on water has a large amount of wind energy resources, therefore can optimize the outer machine of air conditioner to the outer fan of outer machine of air conditioner is replaced to the condenser, realizes the heat transfer with the environment by the condenser, and adds a rotary device, installs the condenser on rotary part of rotary device, is fixed in the hull with rotary device's base. In addition, an ambient wind sensor and a condenser angle sensor are additionally arranged, and the ambient wind sensor and the ship body are kept static relatively at any time. The real-time environment wind direction can be acquired through the environment wind sensor, the real-time condenser orientation can be acquired through the condenser angle sensor, and therefore the real-time angle difference value between the real-time condenser orientation and the real-time environment wind direction can be calculated. It will be appreciated that the higher the heat exchange efficiency of the condenser when the ambient wind is perpendicular to the surface of the condenser, the greater the angular difference condition can be set. Based on the real-time angle difference and a preset angle difference condition, whether to perform rotation control on the condenser can be determined. Once the condenser is determined to be controlled to rotate, the condenser is controlled to rotate through the rotating device, and the rotation angle does not exceed the preset angle each time because the rotation follows the principle of proximity. Through the process, rich wind energy resources of the water environment are fully utilized, the condenser can be ensured to exchange heat against the environmental wind as much as possible, and the heat exchange efficiency of the air conditioner outdoor unit can be ensured under the condition that no external fan is provided; and, because the outer fan is cancelled, therefore can reduce the consumption to the electric energy resource, alleviateed noise pollution simultaneously.
Corresponding to the control method of the air conditioner external unit, an embodiment of the application further provides an electronic device, and the electronic device is used for controlling the air conditioner external unit. The air conditioner outdoor unit comprises a condenser and a rotating device, the rotating device comprises a rotating part and a base, the condenser is installed on the rotating part, and the base is fixed on a ship body of a ship. Referring to fig. 7, an electronic device 7 in the embodiment of the present application includes: a memory 701, one or more processors 702 (only one shown in fig. 7) and a computer program stored on the memory 701 and executable on the processors. Wherein: the memory 701 is used for storing software programs and units, and the processor 702 executes various functional applications and diagnoses by running the software programs and units stored in the memory 701, so as to obtain resources corresponding to the preset events. Specifically, the processor 702 realizes the following steps by running the above-mentioned computer program stored in the memory 701:
acquiring a real-time environment wind direction through a preset environment wind sensor, wherein the environment wind sensor and the base are kept relatively static;
acquiring the orientation of a real-time condenser through a preset condenser angle sensor;
calculating a real-time angle difference between the orientation of the real-time condenser and the wind direction of the real-time environment;
determining whether to perform rotation control on the condenser based on the real-time angle difference and a preset angle difference condition;
if the rotation control of the condenser is determined, the condenser is controlled to rotate through the rotating device according to a proximity principle, wherein the proximity principle refers to that: the angle of this rotation is no more than a preset angle.
Assuming that the above is the first possible embodiment, in a second possible embodiment provided on the basis of the first possible embodiment, the controlling the condenser to rotate by the rotating device according to the principle of proximity includes:
determining the rotation direction according to the real-time angle difference;
and controlling the condenser to rotate in the rotating direction through the rotating device.
In a third possible embodiment based on the second possible embodiment, the determining a rotation direction according to the real-time angle difference includes:
if the real-time angle difference value is in a preset first interval, a preset second interval, a preset third interval or a preset fourth interval, determining that the rotating direction is the first direction;
and if the real-time angle difference value is in a preset fifth interval, a preset sixth interval, a preset seventh interval or a preset eighth interval, determining that the rotation direction is a second direction, wherein the second direction is opposite to the first direction.
In a fourth possible embodiment based on the first possible embodiment, the second possible embodiment, or the third possible embodiment, the determining whether to perform rotation control on the condenser based on the real-time angle difference and a preset angle difference condition includes:
monitoring whether the real-time angle difference meets the angle difference condition;
and if the real-time angle difference value is continuously monitored to not meet the angle difference value condition within a preset first time period, determining to perform rotation control on the condenser.
In a fifth possible implementation manner provided based on the first possible implementation manner, the second possible implementation manner, or the third possible implementation manner, before determining whether to perform rotation control on the condenser based on the real-time angle difference and a preset angle difference condition, the processor 702 implements the following steps by running the computer program stored in the memory 701:
acquiring the real-time wind speed of the environmental wind through the environmental wind sensor;
correspondingly, the determining whether to perform rotation control on the condenser based on the real-time angle difference and a preset angle difference condition includes:
and determining whether to carry out rotation control on the condenser or not based on the real-time angle difference value, the angle difference value condition, the real-time wind speed and a preset wind speed condition.
In a sixth possible embodiment based on the fifth possible embodiment, the determining whether to control the rotation of the condenser based on the real-time angle difference and the angle difference condition, and the real-time wind speed and a preset wind speed condition includes:
monitoring whether the real-time angle difference meets the angle difference condition and whether the real-time wind speed meets the wind speed condition;
and if the real-time angle difference value is continuously monitored to not meet the angle difference value condition in a preset first time period, and the real-time wind speed is continuously monitored to not meet the wind speed condition in a preset second time period, determining to control the rotation of the condenser.
In a seventh possible implementation form provided on the basis of the first possible implementation form, the second possible implementation form, or the third possible implementation form, the processor 702 implements the following steps by running the computer program stored in the memory 701:
detecting whether the control function of the air conditioner external unit is started or not;
if the control function is not started, maintaining the current orientation of the condenser;
correspondingly, the step of obtaining the real-time environment wind direction through the preset environment wind sensor and the subsequent steps are executed after the control function is started.
It should be understood that in the embodiments of the present Application, the Processor 702 may be a Central Processing Unit (CPU), and the Processor may be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Memory 701 may include both read-only memory and random access memory and provides instructions and data to processor 702. Some or all of memory 701 may also include non-volatile random access memory. For example, memory 701 may also store information for device classes.
It can be seen from the above that, in this application embodiment, because the environment on water has a large amount of wind energy resources, therefore can optimize the outer machine of air conditioner to the outer fan of outer machine of air conditioner is replaced to the condenser, realizes the heat transfer with the environment by the condenser, and adds a rotary device, installs the condenser on rotary part of rotary device, is fixed in the hull with rotary device's base. In addition, an ambient wind sensor and a condenser angle sensor are additionally arranged, and the ambient wind sensor and the ship body keep relatively static all the time. The real-time environment wind direction can be acquired through the environment wind sensor, the real-time condenser orientation can be acquired through the condenser angle sensor, and therefore the real-time angle difference value between the real-time condenser orientation and the real-time environment wind direction can be calculated. It will be appreciated that the higher the heat exchange efficiency of the condenser when the ambient wind is perpendicular to the surface of the condenser, the greater the angular difference condition can be set. Based on the real-time angle difference and a preset angle difference condition, whether to perform rotation control on the condenser can be determined. Once the condenser is determined to be controlled to rotate, the condenser is controlled to rotate through the rotating device, and the rotation angle does not exceed the preset angle each time because the rotation follows the principle of proximity. Through the process, rich wind energy resources of the water environment are fully utilized, the condenser can be ensured to exchange heat against the environmental wind as much as possible, and the heat exchange efficiency of the air conditioner outdoor unit can be ensured under the condition that no external fan is provided; and, because the outer fan is cancelled, therefore can reduce the consumption to the electric energy resource, alleviateed noise pollution simultaneously.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned functions may be distributed as different functional units and modules according to needs, that is, the internal structure of the apparatus may be divided into different functional units or modules to implement all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only used for distinguishing one functional unit from another, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of external device software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the above-described modules or units is only one logical functional division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
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 units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, all or part of the flow in the method of the embodiments described above can be realized by a computer program, which can be stored in a computer-readable storage medium and can realize the steps of the embodiments of the methods described above when the computer program is executed by a processor. The computer program includes computer program code, and the computer program code may be in a source code form, an object code form, an executable file or some intermediate form. The computer-readable storage medium may include: any entity or device capable of carrying the above-described computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer readable Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signal, telecommunication signal, software distribution medium, etc. It should be noted that the computer readable storage medium may contain other contents which can be appropriately increased or decreased according to the requirements of the legislation and the patent practice in the jurisdiction, for example, in some jurisdictions, the computer readable storage medium does not include an electrical carrier signal and a telecommunication signal according to the legislation and the patent practice.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. The control method of the air conditioner outdoor unit is characterized in that the air conditioner outdoor unit comprises a condenser and a rotating device, the rotating device comprises a rotating part and a base, the condenser is installed on the rotating part, and the base is fixed on a ship body of a ship; the control method comprises the following steps:
acquiring a real-time environment wind direction through a preset environment wind sensor, wherein the environment wind sensor and the base are kept relatively static;
acquiring the orientation of a real-time condenser through a preset condenser angle sensor;
calculating a real-time angle difference value between the orientation of the real-time condenser and the wind direction of the real-time environment;
determining whether to perform rotation control on the condenser or not based on the real-time angle difference value and a preset angle difference value condition;
if the condenser is determined to be controlled to rotate, the condenser is controlled to rotate through the rotating device according to a proximity principle, wherein the proximity principle refers to: the angle of this rotation is no more than a preset angle.
2. The control method of claim 1, wherein said controlling said condenser to rotate on a near basis by said rotating means comprises:
determining a rotation direction according to the real-time angle difference;
controlling the condenser to rotate in the rotation direction through the rotating device.
3. The control method of claim 2, wherein said determining a rotation direction from said real-time angular difference comprises:
if the real-time angle difference value is in a preset first interval, a preset second interval, a preset third interval or a preset fourth interval, determining that the rotating direction is the first direction;
and if the real-time angle difference value is in a preset fifth interval, a preset sixth interval, a preset seventh interval or a preset eighth interval, determining that the rotation direction is a second direction, wherein the second direction is opposite to the first direction.
4. The control method according to any one of claims 1 to 3, wherein the determining whether to perform rotation control on the condenser based on the real-time angle difference and a preset angle difference condition comprises:
monitoring whether the real-time angle difference value meets the angle difference value condition;
and if the real-time angle difference value is continuously monitored to not meet the angle difference value condition within a preset first time period, determining to perform rotation control on the condenser.
5. The control method according to any one of claims 1 to 3, wherein before the determining whether to perform rotation control on the condenser based on the real-time angle difference and a preset angle difference condition, the control method further comprises:
acquiring the real-time wind speed of the environmental wind through the environmental wind sensor;
correspondingly, the determining whether to perform rotation control on the condenser based on the real-time angle difference value and a preset angle difference value condition includes:
and determining whether to carry out rotation control on the condenser or not based on the real-time angle difference value, the angle difference value condition and the real-time wind speed and a preset wind speed condition.
6. The control method of claim 5, wherein the determining whether to perform rotation control on the condenser based on the real-time angle difference and the angle difference condition and the real-time wind speed and a preset wind speed condition comprises:
monitoring whether the real-time angle difference meets the angle difference condition and monitoring whether the real-time wind speed meets the wind speed condition;
and if the real-time angle difference value is continuously monitored to not meet the angle difference value condition in a preset first time period, and the real-time wind speed is continuously monitored to not meet the wind speed condition in a preset second time period, determining to control the rotation of the condenser.
7. The control method according to any one of claims 1 to 3, characterized by further comprising:
detecting whether a control function of the air conditioner external unit is started or not;
if the control function is not started, maintaining the current orientation of the condenser;
correspondingly, the step of obtaining the real-time environment wind direction through the preset environment wind sensor and the subsequent steps are executed after the control function is started.
8. The control device of the air conditioner outdoor unit is characterized in that the air conditioner outdoor unit comprises a condenser and a rotating device, the rotating device comprises a rotating part and a base, the condenser is mounted on the rotating part, and the base is fixed on a ship body of a ship; the control device includes:
the system comprises a first acquisition module, a second acquisition module and a control module, wherein the first acquisition module is used for acquiring a real-time environment wind direction through a preset environment wind sensor, and the environment wind sensor and the base are kept relatively static;
the second acquisition module is used for acquiring the orientation of the condenser in real time through a preset condenser angle sensor;
the calculation module is used for calculating a real-time angle difference value between the orientation of the real-time condenser and the wind direction of the real-time environment;
the determining module is used for determining whether to perform rotation control on the condenser or not based on the real-time angle difference value and a preset angle difference value condition;
a control module, configured to control the condenser to rotate through the rotating device according to a proximity principle if it is determined that the condenser is rotation-controlled, where the proximity principle refers to: the angle of this rotation is no more than a preset angle.
9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method of any of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 7.
CN202111645347.8A 2021-12-29 2021-12-29 Control method and control device for air conditioner external unit, electronic equipment and storage medium Pending CN114427740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111645347.8A CN114427740A (en) 2021-12-29 2021-12-29 Control method and control device for air conditioner external unit, electronic equipment and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111645347.8A CN114427740A (en) 2021-12-29 2021-12-29 Control method and control device for air conditioner external unit, electronic equipment and storage medium

Publications (1)

Publication Number Publication Date
CN114427740A true CN114427740A (en) 2022-05-03

Family

ID=81312126

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111645347.8A Pending CN114427740A (en) 2021-12-29 2021-12-29 Control method and control device for air conditioner external unit, electronic equipment and storage medium

Country Status (1)

Country Link
CN (1) CN114427740A (en)

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030182954A1 (en) * 2002-03-30 2003-10-02 Parker Danny S. High efficiency air conditioner condenser fan
TW201032285A (en) * 2009-02-23 2010-09-01 Univ Nat Chunghsing A non-contacting alignment method and device
CN201926033U (en) * 2010-11-29 2011-08-10 江苏兆胜空调有限公司 Marine roof-mounted air conditioner
CN203837137U (en) * 2014-04-26 2014-09-17 浙江荣兰新能源有限公司 Air conditioner external unit
CN204963026U (en) * 2015-09-14 2016-01-13 广东美的制冷设备有限公司 Air conditioner outdoor unit
CN106556191A (en) * 2015-09-30 2017-04-05 大金工业株式会社 Ship refrigerating plant
CN210801548U (en) * 2019-10-23 2020-06-19 珠海格力电器股份有限公司 Air outlet device and air conditioning unit
CN111397085A (en) * 2020-04-01 2020-07-10 宁波奥克斯电气股份有限公司 Method and device for detecting dirty blockage of condenser, medium and air conditioner
CN111623497A (en) * 2020-02-20 2020-09-04 上海朗绿建筑科技股份有限公司 Radiation air conditioner precooling and preheating method and system, storage medium and radiation air conditioner
CN211695506U (en) * 2020-03-17 2020-10-16 黄燕玲 Refrigeration equipment convenient to dismantle condenser
CN111964802A (en) * 2020-07-02 2020-11-20 广东积微科技有限公司 Air conditioner temperature sampling delay determining method, device, equipment and storage medium
JP2021008989A (en) * 2019-07-01 2021-01-28 日立ジョンソンコントロールズ空調株式会社 Air conditioner and controlling method
CN112577219A (en) * 2020-12-24 2021-03-30 珠海格力电器股份有限公司 Refrigerating unit for vehicle, control method of refrigerating unit and refrigerator car
CN112944635A (en) * 2021-02-01 2021-06-11 珠海格力电器股份有限公司 Air conditioner control method and device
CN113103840A (en) * 2021-04-06 2021-07-13 青岛海尔空调器有限总公司 Vehicle-mounted overhead air conditioner, control method thereof and vehicle
CN113108444A (en) * 2021-05-17 2021-07-13 珠海拓芯科技有限公司 Expansion valve opening degree control method and device and air conditioner
CN113531823A (en) * 2021-06-24 2021-10-22 江苏云洲智能科技有限公司 Air conditioner external unit control method, electronic equipment and storage medium

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030182954A1 (en) * 2002-03-30 2003-10-02 Parker Danny S. High efficiency air conditioner condenser fan
TW201032285A (en) * 2009-02-23 2010-09-01 Univ Nat Chunghsing A non-contacting alignment method and device
CN201926033U (en) * 2010-11-29 2011-08-10 江苏兆胜空调有限公司 Marine roof-mounted air conditioner
CN203837137U (en) * 2014-04-26 2014-09-17 浙江荣兰新能源有限公司 Air conditioner external unit
CN204963026U (en) * 2015-09-14 2016-01-13 广东美的制冷设备有限公司 Air conditioner outdoor unit
CN106556191A (en) * 2015-09-30 2017-04-05 大金工业株式会社 Ship refrigerating plant
JP2021008989A (en) * 2019-07-01 2021-01-28 日立ジョンソンコントロールズ空調株式会社 Air conditioner and controlling method
CN210801548U (en) * 2019-10-23 2020-06-19 珠海格力电器股份有限公司 Air outlet device and air conditioning unit
CN111623497A (en) * 2020-02-20 2020-09-04 上海朗绿建筑科技股份有限公司 Radiation air conditioner precooling and preheating method and system, storage medium and radiation air conditioner
CN211695506U (en) * 2020-03-17 2020-10-16 黄燕玲 Refrigeration equipment convenient to dismantle condenser
CN111397085A (en) * 2020-04-01 2020-07-10 宁波奥克斯电气股份有限公司 Method and device for detecting dirty blockage of condenser, medium and air conditioner
CN111964802A (en) * 2020-07-02 2020-11-20 广东积微科技有限公司 Air conditioner temperature sampling delay determining method, device, equipment and storage medium
CN112577219A (en) * 2020-12-24 2021-03-30 珠海格力电器股份有限公司 Refrigerating unit for vehicle, control method of refrigerating unit and refrigerator car
CN112944635A (en) * 2021-02-01 2021-06-11 珠海格力电器股份有限公司 Air conditioner control method and device
CN113103840A (en) * 2021-04-06 2021-07-13 青岛海尔空调器有限总公司 Vehicle-mounted overhead air conditioner, control method thereof and vehicle
CN113108444A (en) * 2021-05-17 2021-07-13 珠海拓芯科技有限公司 Expansion valve opening degree control method and device and air conditioner
CN113531823A (en) * 2021-06-24 2021-10-22 江苏云洲智能科技有限公司 Air conditioner external unit control method, electronic equipment and storage medium

Similar Documents

Publication Publication Date Title
CN109708243B (en) Cleaning method of air conditioner and air conditioner
CN107576009B (en) Air conditioner control method and device and air conditioner
CN104238578B (en) Method and device for controlling rotation of camera
US8751057B2 (en) Computing device and method for controlling temperature thereof
CN110345099B (en) Method, device and system for regulating speed of server fan
CN110567088B (en) Dehumidification method of air conditioner and air conditioner
US9904341B2 (en) Cascading power consumption
WO2005094294A2 (en) Engine crankshaft position recognition and tracking method applicable to cam and crankshaft signals with arbitrary patterns
CN113864975B (en) Low-temperature refrigeration control method and device of variable frequency air conditioner and air conditioner
CN113531823A (en) Air conditioner external unit control method, electronic equipment and storage medium
CN109470409A (en) A kind of detection device and method of fan leaf damage
CN114427740A (en) Control method and control device for air conditioner external unit, electronic equipment and storage medium
AU2019372375B2 (en) Video monitoring method and system for blade of wind turbine
CN111679286A (en) Laser positioning system and chip based on hardware acceleration
CN114562767A (en) Control method and control device for air conditioner external unit, electronic equipment and storage medium
CN106896387B (en) Method for determining whether portable terminal is located indoors or outdoors and portable terminal
CN104267742B (en) A kind of vertical origin calibrating method of ball machine and device
CN110779152A (en) Air conditioner return air control method and device, air conditioner and storage medium
CN113917327A (en) Phase-loss detection method and equipment for permanent magnet synchronous motor and storage medium
CN111322733B (en) Air conditioner external motor steering control method and device and air conditioner
CN102736112B (en) The electromagnetism track-while-scan method of variable Plane of rotation and system thereof
CN112922891B (en) Fan control method, fan, air supply system and storage medium
CN114963422A (en) Method and device for controlling air supply of air conditioner, air conditioner and storage medium
CN109150026B (en) Phase changing method for brushless motor without position sensor
CN113965127B (en) Sensorless angle compensation method of high-speed permanent magnet synchronous motor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination