CN114370421B - Control method and device of air supply equipment, air supply equipment and electronic equipment - Google Patents
Control method and device of air supply equipment, air supply equipment and electronic equipment Download PDFInfo
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- CN114370421B CN114370421B CN202111508903.7A CN202111508903A CN114370421B CN 114370421 B CN114370421 B CN 114370421B CN 202111508903 A CN202111508903 A CN 202111508903A CN 114370421 B CN114370421 B CN 114370421B
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- 238000000034 method Methods 0.000 title claims abstract description 69
- 230000008859 change Effects 0.000 claims abstract description 106
- 230000008569 process Effects 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims description 56
- 238000007664 blowing Methods 0.000 claims description 52
- 238000004590 computer program Methods 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 13
- 230000006870 function Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
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- 230000001413 cellular effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 229910021389 graphene Inorganic materials 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The application relates to a control method and device of air supply equipment, the air supply equipment and electronic equipment. The method comprises the following steps: acquiring air supply object information of an air supply object in the air supply process of the air supply equipment; if the air supply object information changes, determining air supply object change information; determining an adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply equipment; and controlling the air supply equipment to supply air according to the adjusted air supply parameters. By adopting the method of the embodiment of the application, the change condition of the air supply object can be timely determined, the air supply parameters of the air supply equipment can be automatically adjusted, manual adjustment is not needed, the air supply efficiency of the air supply equipment can be improved, and the air supply experience of a user can be further improved.
Description
Technical Field
The present disclosure relates to the field of air supply devices, and in particular, to a control method and apparatus for an air supply device, an electronic device, a computer readable storage medium, and a computer program product.
Background
Along with the rapid development of intelligent household appliances, the requirements of users on air supply equipment are also improved, and the air supply equipment can be a fan. At present, when a user uses the air supply device, the air supply device generally adopts a fixed air supply mode, under the fixed air supply mode, the condition that the short-distance air is large and the long-distance air is small exists, if the distance between the user and the air supply device is changed, the user needs to continuously adjust the air supply mode, and comfortable air quantity can be experienced, so that the air supply efficiency of the air supply device is low.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a control method and apparatus for an air blowing device, an electronic device, a computer-readable storage medium, and a computer program product that can improve the air blowing efficiency of the air blowing device.
A control method of an air supply apparatus, the method comprising:
acquiring air supply object information of an air supply object in the air supply process of the air supply equipment;
if the air supply object information changes, determining air supply object change information;
determining an adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply equipment;
and controlling the air supply equipment to supply air according to the adjusted air supply parameters.
In one embodiment, if the air supply object information changes, determining the air supply object change information includes:
and if the relative position information between the air supply object and the air supply equipment changes, determining position change information according to the real-time relative position information and the historical relative position information between the air supply object and the air supply equipment, wherein the air supply object information comprises the relative position information, and the air supply object change information comprises the position change information.
In one embodiment, the determining the adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply device includes:
determining a reference air supply object in each air supply object, and determining the reference air quantity received by the reference air supply object according to the initial air supply parameters of the air supply equipment;
and determining the adjusted air supply parameters according to the position change information and the reference air quantity.
In one embodiment, the determining the adjusted air supply parameter according to the position change information and the reference air volume includes:
determining the position of the air supply object according to the position change information;
and determining the adjusted air supply parameters based on the air duct cross-sectional area corresponding to the position of the air supply object and the reference air quantity.
In one embodiment, the determining the adjusted air supply parameter according to the position change information and the reference air volume includes:
determining each preset air supply range corresponding to the air supply equipment and preset air supply parameters corresponding to each preset air supply range according to the gear parameters of the air supply equipment and the standard air quantity;
Determining an air supply range corresponding to the position of the air supply object according to the position change information;
and determining the preset air supply parameters corresponding to the air supply range as adjusted air supply parameters.
In one embodiment, the determining the adjusted air supply parameter according to the position change information and the reference air volume further includes:
if the position of the air supply object is outside each preset air supply range of the air supply equipment, determining a critical position when the air supply object moves out of the preset air supply range according to the position change information;
and determining a critical air supply parameter according to the critical position and the standard air quantity, and determining the critical air supply parameter as an adjusted air supply parameter.
A control device of an air blowing apparatus, the device comprising:
the air supply object information acquisition module is used for acquiring air supply object information of an air supply object in the air supply process of the air supply equipment;
the air supply object change information determining module is used for determining air supply object change information if the air supply object information changes;
the air supply parameter determining module is used for determining the adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply equipment;
And the air supply control module is used for controlling the air supply equipment to supply air according to the adjusted air supply parameters.
An air supply apparatus, the air supply apparatus comprising: the main control module, and the detection module and the air supply module which are in communication connection with the main control module;
the detection module detects air supply object information of an air supply object in the air supply process of the air supply equipment and sends the detected air supply object information to the main control module;
the main control module obtains the air supply object information of the air supply object; if the air supply object information changes, determining air supply object change information; determining an adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply equipment; and controlling the air supply module of the air supply equipment to supply air according to the adjusted air supply parameters.
In one embodiment, the detection module includes: a distance detection module;
the distance detection module detects relative position information between the air supply object and the air supply equipment in the air supply process of the air supply equipment, and transmits the relative position information to the main control module, wherein the air supply object information comprises the relative position information;
When the relative position information between the air supply object and the air supply equipment is changed, the main control module determines position change information according to the real-time relative position information and the historical relative position information between the air supply object and the air supply equipment, and the air supply object change information comprises the position change information.
In one embodiment, the air supply module includes: a motor;
and the motor is controlled to run according to the adjusted air supply parameters so as to supply air.
An electronic device includes a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the control method of the air supply device when executing the computer program.
A computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the control method of an air blowing device described above.
A computer program product comprising a computer program which, when executed by a processor, implements the steps of the method of controlling an air supply device described above.
The control method, the control device, the air supply device, the electronic device, the computer readable storage medium and the computer program product of the air supply device acquire air supply object information of an air supply object in the air supply process of the air supply device; if the air supply object information changes, determining air supply object change information; determining an adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply equipment; and controlling the air supply equipment to supply air according to the adjusted air supply parameters. By adopting the method of the embodiment, the change condition of the air supply object can be determined in time, the air supply parameters of the air supply equipment can be automatically adjusted, manual adjustment is not needed, the air supply efficiency of the air supply equipment can be improved, and the air supply experience of a user can be further improved.
Drawings
FIG. 1 is an application environment diagram of a control method of an air supply device according to an embodiment;
FIG. 2 is a flow chart of a control method of an air supply device according to an embodiment;
FIG. 3 is a schematic block diagram of an air moving device in one embodiment;
FIG. 4 is a schematic diagram of a position change of an air supply object according to an embodiment;
FIG. 5 is a flow chart of a method of controlling an air moving device according to an embodiment;
FIG. 6 is a block diagram of a control device of an air moving device according to an embodiment;
fig. 7 is an internal structural diagram of an electronic device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In one embodiment, the application environment of the control method of the air supply device provided in the present application may relate to both the air supply device 102 and the external control device 104, and the application environment is shown in fig. 1. The air blowing device 102 communicates with the external control device 104 through a network, a protocol, or the like. Specifically, the user sends a start air supply instruction to the air supply device 102 through the external control device 104, the air supply device 102 starts air supply after receiving the start air supply instruction, and the external control device 104 obtains air supply object information of an air supply object during air supply of the air supply device 102; if the air supply object information changes, determining air supply object change information; determining an adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply device 102; the air supply device 102 is controlled to supply air with the adjusted air supply parameters.
In one embodiment, the application environment may only relate to the air supply device 102. The air supply device 102 is provided with a main control module, and the main control module can realize processing and control functions. Specifically, the main control module obtains air supply object information of an air supply object during the air supply process of the air supply device 102; if the air supply object information changes, determining air supply object change information; determining an adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply device 102; the air supply device 102 is controlled to supply air with the adjusted air supply parameters.
The air supply device 102 includes, but is not limited to, various cooling and heating domestic fans, the main control module in the air supply device 102 may be an electronic device, including a control circuit board, a control chip, etc., the external control device 104 may be a terminal or a server, the terminal may be, but is not limited to, various personal computers, smart phones and portable wearable devices, the portable wearable devices may be smart watches, smart bracelets, head-mounted devices, etc., and the server may be implemented by an independent server or a server cluster formed by a plurality of servers.
In one embodiment, as shown in fig. 2, a control method of an air supply device is provided, and the method is applied to a main control module in the air supply device 102 in fig. 1, and includes:
step S202, during the air blowing process of the air blowing device, air blowing target information of the air blowing target is acquired.
In one embodiment, the air-blowing device is a device that blows air toward an air-blowing object, typically a user. The air supply object information of the air supply object includes, but is not limited to, relative position information between the air supply object and the air supply device. Since the air supply object may move and the position of the air supply device is generally fixed, the position of the air supply device is taken as a reference position, and the relative position information may be distance information, included angle information, and the like between the air supply object and the air supply device.
In one embodiment, the air supply device provided by the application is provided with a main control module, and the main control module can realize processing and control functions. The air supply equipment is also provided with a detection module which is in communication connection with the main control module. The detection module detects air supply object information of an air supply object in the air supply process of the air supply equipment and sends the detected air supply object information to the main control module. The detection module may be a distance detection module.
The distance detection module detects relative position information between an air supply object and the air supply equipment in the air supply process of the air supply equipment, and transmits the relative position information to the main control module, wherein the air supply object information comprises the relative position information. Specifically, the distance detection module may be, but is not limited to, one or a combination of more of an infrared detection module, an ultrasonic detection module, an image detection module, and the like. The infrared detection module can be an infrared ranging sensor, the ultrasonic detection module can be an ultrasonic sensor, and the image detection module can be a camera device.
If the distance detection module is an infrared detection module or an ultrasonic detection module, the determination mode of the relative position information is as follows: the infrared detection module or the ultrasonic detection module respectively emits infrared signals or ultrasonic waves outwards, and the main control module determines relative position information between the main control module and an air supply object according to the intensity or duration of the received reflected infrared light or ultrasonic waves. If the distance detection module is an image detection module, the determining manner of the relative position information includes: the image detection module shoots an image of the air supply object, and the main control module determines relative position information between the main control module and the air supply object according to the size of the air supply object in the image.
It should be noted that, the detectable range of the detection module is limited, and in order to detect the information of the air supply object in a larger range as possible, the detection module may be disposed on the machine head or the machine body of the air supply device, so as to rotate along with the rotation of the air supply device when the head shaking function of the air supply device is turned on, and further, the detectable range of the detection device may be enlarged.
In one embodiment, the air supply device may further directly obtain air supply object information of the air supply object through an external control device, and the external control device may be a portable wearable device. For example, there is an air supply demand for an air supply object, communication connection is established between the air supply object and the air supply device through the portable wearable device, and the air supply device can acquire air supply object information of the air supply object through a positioning function built in the portable wearable device.
In step S204, if the air supply target information changes, air supply target change information is determined.
In one embodiment, since the air supply object may move, it is necessary to determine whether the air supply object has moved first in order to obtain a good air supply experience for the air supply object before and after the movement, so that the air volumes received by the air supply object at different positions are substantially the same. If the air supply object moves, the obtained air supply object information before and after the movement is necessarily different, so that the air supply parameter adjustment of the subsequent air supply device can be performed according to the air supply object change information. Specifically, if the air supply target information changes, the air supply target change information is determined.
In one embodiment, the detection component of the air supply device continuously detects the air supply object information, that is, the relative position information, in real time during the working process of the air supply device, so that the air supply device can perform real-time adjustment. The detection component can detect the air supply object information according to a preset time interval, and the preset time interval can be set according to actual technical requirements. The relative position information detected at the current time is referred to as real-time relative position information, and the relative position information detected at the previous time is referred to as historical relative position information.
Specifically, if the air supply object information changes, the air supply object change information is determined, including: if the relative position information between the air supply object and the air supply equipment changes, the position change information is determined according to the real-time relative position information and the historical relative position information between the air supply object and the air supply equipment, the air supply object information comprises the relative position information, and the air supply object change information comprises the position change information. That is, when the relative position information between the air supply object and the air supply device is changed, the main control module determines the position change information according to the real-time relative position information and the historical relative position information between the air supply object and the air supply device.
Further, the position change information may be a displacement change amount, where the displacement change amount is an absolute value of a final position minus an initial position, that is, an absolute value of a position of the air supply object corresponding to the real-time relative position information minus a position of the air supply object corresponding to the history relative position information.
Step S206, according to the air supply object change information and the initial air supply parameters of the air supply equipment, determining the adjusted air supply parameters.
In one embodiment, the air supply parameters of the air supply device include, but are not limited to, air supply volume, air supply speed, motor speed, and the like. The initial air supply parameter of the air supply device refers to an air supply parameter during air supply before air supply parameter adjustment.
The initial air supply parameter may be selected and determined by the air supply object. For example, there is a need for an air-blowing object that directly turns on the air-blowing device and determines an initial gear of the air-blowing device, where the initial gear corresponds to an initial air-blowing parameter, i.e., the air-blowing device performs air blowing with the initial air-blowing parameter. For example, the air supply object establishes communication connection with the air supply device through the external control device, the external control device can be portable wearable equipment, the external control device can also be an internet of things device such as a remote controller, the air supply object sends an air supply starting instruction to the air supply device through the external control device, the air supply starting instruction comprises initial air supply parameters, and the air supply device supplies air according to the initial air supply parameters after receiving the air supply starting instruction.
In addition, the initial air supply parameters can be automatically and intelligently selected by the air supply equipment. For example, the air supply device stores different preset air supply objects and common air supply parameters corresponding to the preset air supply objects. After the air supply object sends an air supply starting instruction to the air supply device through the external control device, a detection module of the air supply device starts to detect to obtain outline information of the air supply object, the air supply device matches a preset air supply object to which the outline information belongs in a characteristic point matching mode, common air supply parameters corresponding to the matched preset air supply object are determined to be initial air supply parameters, and automatic air supply is started according to the initial air supply parameters.
In one embodiment, after the position information of the air supply object is changed, the adjusted air supply parameter is determined according to the change information of the air supply object and the initial air supply parameter of the air supply device, so that the air volumes received by the air supply object at different positions are approximately the same, and the air supply experience is improved.
Specifically, determining the adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply device includes: determining a standard air supply object in each air supply object, and determining the standard air quantity received by the standard air supply object according to the initial air supply parameters of the air supply equipment; and determining the adjusted air supply parameters according to the position change information and the reference air quantity.
Since the air volumes received when the plurality of air-sending objects are located at different positions are themselves different, when the positions of the air-sending objects change, if the air volumes need to be received substantially the same, it is necessary to identify a reference air-sending object, that is, to set the reference air-sending object as an adjustment reference, among the air-sending objects.
If there is only one air-blowing object, the air-blowing object may be the reference air-blowing object, and if there are a plurality of air-blowing objects, one air-blowing object may be selected as the reference air-blowing object according to actual technical needs.
In one embodiment, the adjusted air supply parameter may be calculated according to the location of the air supply object. Wherein, according to position change information and benchmark amount of wind, confirm the air supply parameter after the adjustment, include: determining the position of the air supply object according to the position change information; and determining the adjusted air supply parameters based on the air duct cross-sectional area corresponding to the position of the air supply object and the reference air quantity.
Specifically, the relation between the air supply volume and the motor rotation speed in the air supply parameters is as follows:
wherein Q is the air supply quantity, D is the diameter of a fan blade of the air supply device, N is the rotating speed of a motor, and Q M To adjust the air quantity of the rear air supply, D M The diameter of the fan blade is adjusted for the air supply equipment, N M To adjust the motor speed. For the same air supply equipment, the diameters of the fan blades are the same, namely the rotating speed of the motor is in direct proportion to the air supply quantity.
The relation between the air supply quantity and the air supply speed is as follows:
Q＝FV
wherein V is the air blowing speed corresponding to the position of the air blowing object, F is the air duct cross-sectional area corresponding to the position of the air blowing object, namely the air blowing quantity is the product of the air blowing speed corresponding to the position of the air blowing object and the air duct cross-sectional area corresponding to the position of the air blowing object.
Specifically, according to the above formula, after determining the position of the air supply object, the adjusted air supply speed corresponding to the position of the air supply object can be determined based on the air duct cross-sectional area corresponding to the position of the air supply object and the reference air volume, and the adjusted air supply parameters include the adjusted air supply speed. The section area of the air duct corresponding to the position of the air supply object is a factory setting parameter of the air supply equipment.
In one embodiment, the adjusted air supply parameter may be determined according to an air supply range corresponding to the location of the air supply object. Wherein, according to position change information and benchmark amount of wind, confirm the air supply parameter after the adjustment, include: determining each preset air supply range corresponding to the air supply equipment and preset air supply parameters corresponding to each preset air supply range according to the gear parameters and the standard air quantity of the air supply equipment; determining an air supply range corresponding to the position of the air supply object according to the position change information; and determining the preset air supply parameters corresponding to the air supply range as adjusted air supply parameters.
Specifically, the gear parameters of the air supply device are factory setting parameters, and the number of the preset air supply ranges corresponding to the air supply device is the same as the number of the gears. For example, if the air-blowing device a is provided with 4 gear positions, the air-blowing device a corresponds to 4 preset air-blowing ranges. For example, if the air supply device B is provided with 13 gear positions, the air supply device B corresponds to 13 preset air supply ranges.
Further, the range size of the preset air supply range and the preset air supply parameter corresponding to the preset air supply range can be determined together according to the gear parameter and the reference air quantity of the air supply device. After determining the air supply range corresponding to the position of the air supply object according to the position change information, determining the preset air supply parameter corresponding to the air supply range as the adjusted air supply parameter.
For example, the air supply device a is provided with 4 gears, the motor rotation speed of each gear differs by 200 rotations, the distance between the reference air supply object and the air supply device a is 2 meters, the corresponding motor rotation speed is 700 rotations, the air feeling is weakened when the reference air supply object moves and is 3 meters away from the air supply device a, if the air supply device a needs to be adjusted to 3 gears, the corresponding motor rotation speed is 900 rotations, the reference air supply object can obtain the same air feeling as the air feeling when the distance is 2 meters, and the distance threshold value of each gear corresponding to the air supply device a is 1 meter. That is, the air supply device a corresponds to 4 preset air supply ranges, the range size of each preset air supply range is 1 meter, and the preset air supply parameter corresponding to each preset air supply range is the air supply parameter corresponding to each gear.
For example, the air supply device B is provided with 13 gears, the motor rotation speed of each gear differs by 60 rotations, the distance between the reference air supply object and the air supply device B is 2 m, the corresponding motor rotation speed is 700 rotations, the distance between the reference air supply object and the air supply device B is 2.3 m after the reference air supply object moves, at this time, the wind sense is weakened, if the air supply device B needs to be adjusted to 7 gears, the reference air supply object can obtain the same wind sense as 2 m, and similarly, the distance between the reference air supply object and the air supply device B is 3 m after the reference air supply object moves, and the distance between the reference air supply object and the air supply device B needs to be adjusted to 9 gears, and the distance threshold value of each gear corresponding to the air supply device B is 0.3 m. That is, the air supply device B corresponds to 13 preset air supply ranges, the range size of each preset air supply range is 0.3 meter, and the preset air supply parameter corresponding to each preset air supply range is the air supply parameter corresponding to each gear.
It should be noted that, the distance threshold value of each gear corresponding to the air supply device a is 1 meter, the distance threshold value of each gear corresponding to the air supply device B is 0.3 meter, and when the moving speed of the air supply object is the same, the time required for moving 1 meter is longer than the time required for moving 0.3 meter, so the speed of the air supply device B for detecting the information of the air supply object needs to be faster. That is, the number of gear positions of the air blowing device is proportional to the detection speed of the detection assembly provided by the air blowing device.
In one embodiment, since the range size of the preset air supply range corresponding to the air supply device is limited, the air supply object may move out of each preset air supply range, when the air supply object needs to be determined to move out of the preset air supply range, the critical position intersecting with the edge of the preset air supply range is determined, and then air is supplied according to the critical air supply parameter corresponding to the critical position.
Specifically, according to the position change information and the reference air volume, the adjusted air supply parameter is determined, and the method further comprises the following steps: if the position of the air supply object is outside each preset air supply range of the air supply device, determining a critical position when the air supply object moves out of the preset air supply range according to the position change information; and determining a critical air supply parameter according to the critical position and the reference air quantity, and determining the critical air supply parameter as an adjusted air supply parameter.
The calculation method of the critical air supply parameter corresponding to the critical position may be calculated according to the critical position, or may be determined according to the air supply range corresponding to the critical position, and the specific calculation method is the same as the method of calculating the adjusted air supply parameter according to the position of the air supply object in the above embodiment, and determining the adjusted air supply parameter according to the air supply range corresponding to the position of the air supply object, which is not described herein.
Step S208, the air supply device is controlled to supply air by adjusting the air supply parameters.
In one embodiment, after the adjusted air supply parameter of the air supply device is determined, the air supply device may be directly controlled to supply air with the adjusted air supply parameter, or the initial air supply parameter may be gradually adjusted to the adjusted air supply parameter to supply air.
In one embodiment, the air supply device is further provided with an air supply module in communication connection with the main control module, and the air supply module may be a combination of a motor, a fan assembly, and the like. After the adjusted air supply parameters are determined, the main control module controls the running state of the motor, namely, the motor is controlled to run with the adjusted air supply parameters so as to supply air.
In the control method of the air supply device, air supply object information of an air supply object is obtained in the air supply process of the air supply device; if the air supply object information changes, determining air supply object change information; determining an adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply equipment; and controlling the air supply equipment to supply air according to the adjusted air supply parameters. By adopting the method of the embodiment, the change condition of the air supply object can be timely determined, the air supply parameters of the air supply device can be automatically adjusted without manual adjustment, the air quantity sensed by the air supply object before and after the position change is basically consistent, the air supply efficiency of the air supply device is improved, the air supply experience of a user is further improved, meanwhile, the air quantity can be effectively used, the energy utilization rate of the air supply device is improved, and the electric energy and energy utilization are effectively improved.
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and a specific embodiment. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In one embodiment, a schematic block diagram of an air moving device is shown in FIG. 3. The air supply equipment comprises a main control module, a detection module and an air supply module, wherein the detection module and the air supply module are in communication connection with the main control module, and the detection module is specifically a distance detection module;
the detection module detects air supply object information of an air supply object in the air supply process of the air supply equipment and sends the detected air supply object information to the main control module, wherein the distance detection module detects relative position information between the air supply object and the air supply equipment in the air supply process of the air supply equipment and transmits the relative position information to the main control module, and the air supply object information comprises the relative position information;
the main control module acquires air supply object information of an air supply object; if the air supply object information changes, determining air supply object change information; when the relative position information between the air supply object and the air supply equipment is changed, the main control module determines position change information according to the real-time relative position information and the historical relative position information between the air supply object and the air supply equipment, wherein the air supply object change information comprises the position change information;
The main control module determines the adjusted air supply parameters according to the air supply object change information and the initial air supply parameters of the air supply equipment; and controlling the air supply module of the air supply device to supply air according to the adjusted air supply parameters.
In one embodiment, taking only one air supply object and the distance detection module as an infrared ranging sensor as an example, fig. 4 is a schematic diagram of a position change situation of the air supply object. Wherein the preset air supply range of the air supply device is a CC' sector area shown in fig. 4, the air supply object is at the position A in the preset air supply range, and the distance between the air supply object and the air supply device is L 1 Then, the air supply object moves to the position B within the preset air supply range, and the distance between the air supply object and the air supply equipment is L 2 Finally, the air supply object moves out of the preset air supplyThe critical position when the range is moved out of the preset air supply range is C position, and the distance between the critical position and the air supply equipment is L 3 ；
Fig. 5 is a flow chart of a control method of the main control module for executing the air supply device, and the steps are as follows:
the air supply object starts the air supply equipment and selects initial air supply parameters of the air supply equipment;
the main control module controls an air supply module of the air supply device to supply air to an air supply object according to the initial air supply parameters;
In the air supply process of the air supply equipment, the main control module acquires relative position information between the main control module and an air supply object, and whether the position of the air supply object changes is determined according to the relative position information;
if the relative position information between the air supply object and the air supply equipment is unchanged, namely the position of the air supply object is unchanged, the main control module controls the air supply equipment to continue air supply by using initial air supply parameters;
if the relative position information between the air supply object and the air supply equipment changes, namely the position of the air supply object changes, the main control module determines the position change information according to the real-time relative position information and the historical relative position information between the air supply object and the air supply equipment;
specifically, the infrared ranging sensor of the air supply device emits infrared signals outwards, and reflects the infrared signals to the air supply device after encountering an air supply object, as shown in fig. 4, when the air supply object is at the position a, the main control module determines that the time t is when the infrared signals are emitted to be received 1 ＝2L 1 V, wherein v is the speed of light; when the air supply object moves to the position B, the main control module determines that the time t is when the main control module sends out and receives the infrared signal 2 ＝2L 2 V, i.e. the time for receiving the infrared signal is longer than at the a position, thereby determining the position change information;
Determining the position of the air supply object according to the position change information, and determining the adjusted air supply parameters based on the air duct cross-sectional area and the reference air volume corresponding to the position of the air supply object, or determining each preset air supply range corresponding to the air supply device and the preset air supply parameters corresponding to each preset air supply range according to the gear parameters and the reference air volume of the air supply device; determining an air supply range corresponding to the position of the air supply object according to the position change information; and determining preset air supply parameters corresponding to the air supply range as adjusted air supply parameters;
if the position of the air supply object is outside each preset air supply range of the air supply device, determining a critical position when the air supply object moves out of the preset air supply range according to the position change information, wherein, as shown in fig. 4, the air supply object moves out of the preset air supply range, the critical position when the air supply object moves out of the preset air supply range is a C position, and the distance between the air supply object and the air supply device is L 3 The main control module determines the time t from sending to receiving infrared signals 3 ＝2L 3 V, namely, the time for receiving the infrared signal is longer than that of the infrared signal at the position A, so that the position change information corresponding to the critical position is determined; determining critical air supply parameters according to the critical positions and the reference air quantity, and determining the critical air supply parameters as adjusted air supply parameters;
The main control module controls the air supply module of the air supply device to supply air according to the adjusted air supply parameters, and when the air supply object closes the air supply device, the air supply is finished.
It should be understood that, although the steps in the flowcharts related to the above embodiments are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
Based on the same inventive concept, the present application also provides a control device of an air supply device for implementing the control method of the air supply device. The implementation of the solution provided by the apparatus is similar to the implementation described in the above method, so the specific limitation in the embodiments of the control apparatus of one or more air supply devices provided below may refer to the limitation of the control method of the air supply device hereinabove, and will not be repeated herein.
In one embodiment, as shown in fig. 6, there is provided a control device of an air supply apparatus, including: an air supply object information acquisition module 610, an air supply object change information determination module 620, an air supply parameter determination module 630, and an air supply control module 640, wherein:
and the air supply object information acquisition module 610 is configured to acquire air supply object information of an air supply object during air supply of the air supply device.
The air supply object change information determining module 620 is configured to determine air supply object change information if the air supply object information changes.
The air supply parameter determining module 630 is configured to determine an adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply device.
And the air supply control module 640 is used for controlling the air supply device to supply air according to the adjusted air supply parameters.
In one embodiment, the air supply object change information determining module 620 is configured to determine, when the relative position information between the air supply object and the air supply device changes, position change information according to real-time relative position information and historical relative position information between the air supply object and the air supply device, where the air supply object information includes the relative position information, and the air supply object change information includes the position change information.
In one embodiment, the air supply parameter determining module 630 includes:
and the reference parameter determining unit is used for determining a reference air supply object in each air supply object and determining the reference air quantity received by the reference air supply object according to the initial air supply parameter of the air supply equipment.
And the air supply parameter adjusting unit is used for determining the adjusted air supply parameter according to the position change information and the reference air quantity.
In one embodiment, the air supply parameter adjusting unit includes:
and the position determining unit is used for determining the position of the air supply object according to the position change information.
And the air supply parameter first adjusting unit is used for determining the adjusted air supply parameter based on the air duct cross-sectional area corresponding to the position of the air supply object and the reference air quantity.
In one embodiment, the air supply parameter adjusting unit includes:
and the preset parameter determining unit is used for determining each preset air supply range corresponding to the air supply equipment and the preset air supply parameter corresponding to each preset air supply range according to the gear parameter of the air supply equipment and the standard air quantity.
And the air supply range determining unit is used for determining the air supply range corresponding to the position of the air supply object according to the position change information.
And the second air supply parameter adjusting unit is used for determining the preset air supply parameter corresponding to the air supply range as the adjusted air supply parameter.
In one embodiment, the air supply parameter adjusting unit further includes:
and the critical position determining unit is used for determining the critical position when the air supply object moves out of the preset air supply range according to the position change information if the position of the air supply object is out of the preset air supply range of the air supply device.
And the third air supply parameter adjusting unit is used for determining a critical air supply parameter according to the critical position and the standard air quantity and determining the critical air supply parameter as an adjusted air supply parameter.
The respective modules in the control device of the air supply apparatus may be implemented in whole or in part by software, hardware, or a combination thereof. The above modules may be embedded in hardware or independent of a processor in the electronic device, or may be stored in software in a memory in the electronic device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, there is provided an air supply apparatus including: the main control module, and the detection module and the air supply module which are in communication connection with the main control module.
The detection module detects air supply object information of an air supply object in the air supply process of the air supply equipment, and sends the detected air supply object information to the main control module.
The main control module obtains the air supply object information of the air supply object; if the air supply object information changes, determining air supply object change information; determining an adjusted air supply parameter according to the air supply object change information and the initial air supply parameter of the air supply equipment; and controlling the air supply module of the air supply equipment to supply air according to the adjusted air supply parameters.
In one embodiment, the detection module includes: and a distance detection module.
The distance detection module detects relative position information between the air supply object and the air supply equipment in the air supply process of the air supply equipment, and transmits the relative position information to the main control module, wherein the air supply object information comprises the relative position information.
When the relative position information between the air supply object and the air supply equipment is changed, the main control module determines position change information according to the real-time relative position information and the historical relative position information between the air supply object and the air supply equipment, and the air supply object change information comprises the position change information.
In one embodiment, the air supply module includes: and a motor.
And the motor is controlled to run according to the adjusted air supply parameters so as to supply air.
In one embodiment, an electronic device is provided, the internal structure of which may be as shown in fig. 7. The electronic device includes a processor, a memory, and a communication interface connected by a system bus. Wherein the processor of the electronic device is configured to provide computing and control capabilities. The memory of the electronic device includes a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The communication interface of the electronic device is used for carrying out wired or wireless communication with the external control device, and particularly can be used for transmitting related control instructions of the external control device, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program, when executed by a processor, implements a method of controlling an air moving device.
In one embodiment, the electronic device further comprises: a display screen and an input device. The display screen of the electronic device can be a liquid crystal display screen or an electronic ink display screen, and the input device of the electronic device can be a touch layer covered on the display screen, or can be a key, a track ball, a touch pad or the like arranged on the shell of the electronic device.
It will be appreciated by those skilled in the art that the structure shown in fig. 7 is merely a block diagram of a portion of the structure associated with the present application and is not limiting of the electronic device to which the present application is applied, and that a particular electronic device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, an electronic device is provided, including a memory and a processor, where the memory stores a computer program, and the processor implements the steps of the method for controlling an air supply device described above when the computer program is executed.
In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, which when executed by a processor, implements the steps of the method for controlling an air blowing device described above.
In one embodiment, a computer program product is provided, comprising a computer program which, when executed by a processor, implements the steps of the method of controlling an air supply device described above.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the various embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. The databases referred to in the various embodiments provided herein may include at least one of relational databases and non-relational databases. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic units, quantum computing-based data processing logic units, etc., without being limited thereto.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.
Claims (16)
1. A control method of an air supply device, the method comprising:
in the air supply process of the air supply equipment, air supply object information of an air supply object is obtained, wherein the air supply object information comprises relative position information between the air supply object and the air supply equipment;
if the relative position information changes, determining position change information according to real-time relative position information and historical relative position information between the air supply object and the air supply equipment;
Determining a reference air supply object in each air supply object, and determining the reference air quantity received by the reference air supply object according to the initial air supply parameters of the air supply equipment;
determining the position of the reference air supply object according to the position change information;
determining an adjusted air supply parameter based on the air duct cross-sectional area corresponding to the position of the reference air supply object and the reference air quantity; the air supply parameters after adjustment comprise air supply speed after adjustment, the air supply speed after adjustment is the ratio of the standard air quantity to the cross-sectional area of the air duct, and the standard air quantity meets the following formula: basic air volume/adjusted air volume= (diameter of fan blade of air-supplying equipment/diameter of fan blade after adjustment of air-supplying equipment) 3 X (motor speed/adjusted motor speed);
controlling the air supply equipment to supply air according to the adjusted air supply parameters so as to enable the air quantity sensed by the air supply object before and after the position change to be basically consistent;
the method for acquiring the initial air supply parameters of the air supply equipment comprises the following steps:
detecting and obtaining contour information of the air supply object;
matching a preset air supply object to which the profile information belongs;
And determining the common air supply parameter corresponding to the preset air supply object as the initial air supply parameter.
2. The method according to claim 1, wherein the position change information is a displacement change amount, the displacement change amount is an absolute value of a final position minus an initial position, the final position is a position of the air-blowing object corresponding to the real-time relative position information, and the initial position is a position of the air-blowing object corresponding to the history relative position information.
3. The control method of an air blowing apparatus according to claim 1, characterized in that the method further comprises:
determining each preset air supply range corresponding to the air supply equipment and preset air supply parameters corresponding to each preset air supply range according to the gear parameters of the air supply equipment and the standard air quantity;
determining an air supply range corresponding to the position of the air supply object according to the position change information;
and determining the preset air supply parameters corresponding to the air supply range as adjusted air supply parameters.
4. A control method of an air blowing apparatus according to claim 3, wherein the number of preset air blowing ranges of the air blowing apparatus is the same as the number of gear positions.
5. A control method of an air blowing apparatus according to claim 3, characterized in that the method further comprises:
if the position of the air supply object is outside each preset air supply range of the air supply equipment, determining a critical position when the air supply object moves out of the preset air supply range according to the position change information;
and determining a critical air supply parameter according to the critical position and the standard air quantity, and determining the critical air supply parameter as an adjusted air supply parameter.
6. The control method of an air blowing device according to claim 1, wherein a portable wearable device establishes a communication connection with the air blowing device; the obtaining the air supply object information of the air supply object includes:
and acquiring air supply object information of the air supply object through a positioning function built in the portable wearable device.
7. The method of controlling an air blowing apparatus according to claim 1, wherein the controlling the air blowing apparatus to blow with the adjusted air blowing parameter includes any one of:
a first item:
directly controlling the air supply equipment to supply air according to the adjusted air supply parameters;
The second item:
and gradually adjusting the initial air supply parameters of the air supply equipment to the adjusted air supply parameters for air supply.
8. A control device of an air blowing apparatus, the device comprising:
the air supply device comprises an air supply object information acquisition module, an air supply device and an air supply control module, wherein the air supply object information acquisition module is used for acquiring air supply object information of an air supply object in the air supply process of the air supply device, and the air supply object information comprises relative position information between the air supply object and the air supply device;
the air supply object change information determining module is used for determining position change information according to real-time relative position information and historical relative position information between the air supply object and the air supply equipment if the relative position information changes;
a reference parameter determining unit, configured to determine a reference air supply object among the air supply objects, and determine a reference air volume received by the reference air supply object according to an initial air supply parameter of the air supply device;
a position determining unit, configured to determine, according to the position change information, a position where the reference air supply object is located;
the first adjusting unit of the air supply parameter is used for determining the adjusted air supply parameter based on the air channel cross-sectional area corresponding to the position of the standard air supply object and the standard air quantity; the air supply parameters after adjustment comprise air supply speed after adjustment, the air supply speed after adjustment is the ratio of the standard air quantity to the cross-sectional area of the air duct, and the standard air quantity meets the following formula: basic air volume/adjusted air volume= (diameter of fan blade of air-supplying equipment/diameter of fan blade after adjustment of air-supplying equipment) 3 X (motor speed/adjusted motor speed);
the air supply control module is used for controlling the air supply equipment to supply air according to the adjusted air supply parameters so as to enable the air quantity sensed by the air supply object before and after the position change to be basically consistent;
the air supply parameter determining module is also used for detecting and obtaining the outline information of the air supply object; matching a preset air supply object to which the profile information belongs; and determining the common air supply parameter corresponding to the preset air supply object as the initial air supply parameter.
9. An air supply apparatus, characterized in that the air supply apparatus comprises: the main control module, and the detection module and the air supply module which are in communication connection with the main control module;
the detection module detects air supply object information of an air supply object in the air supply process of the air supply equipment and sends the detected air supply object information to the main control module, wherein the air supply object information comprises relative position information between the air supply object and the air supply equipment;
the main control module obtains the air supply object information of the air supply objectExtinguishing; if the relative position information changes, determining position change information according to real-time relative position information and historical relative position information between the air supply object and the air supply equipment; determining a reference air supply object in each air supply object, and determining the reference air quantity received by the reference air supply object according to the initial air supply parameters of the air supply equipment; determining the position of the reference air supply object according to the position change information; determining an adjusted air supply parameter based on the air duct cross-sectional area corresponding to the position of the reference air supply object and the reference air quantity; the air supply parameters after adjustment comprise air supply speed after adjustment, the air supply speed after adjustment is the ratio of the standard air quantity to the cross-sectional area of the air duct, and the standard air quantity meets the following formula: basic air volume/adjusted air volume= (diameter of fan blade of air-supplying equipment/diameter of fan blade after adjustment of air-supplying equipment) 3 X (motor speed/adjusted motor speed); controlling the air supply module of the air supply equipment to supply air according to the adjusted air supply parameters so as to enable the air quantity sensed by the air supply object before and after the position change to be basically consistent;
the detection module detects outline information of the air supply object; the main control module is matched with a preset air supply object to which the profile information belongs; and determining the common air supply parameter corresponding to the preset air supply object as the initial air supply parameter.
10. The air supply apparatus of claim 9, wherein the detection module comprises: a distance detection module;
the distance detection module detects relative position information between the air supply object and the air supply equipment in the air supply process of the air supply equipment, and transmits the relative position information to the main control module.
11. The air supply apparatus of claim 10, wherein the distance detection module comprises one or more of an infrared detection module, an ultrasonic detection module, and an image detection module.
12. The air supply apparatus of claim 9, wherein the air supply module comprises: a motor;
And the motor is controlled to run according to the adjusted air supply parameters so as to supply air.
13. The air moving device as claimed in claim 9, wherein said detection module is provided on a head of said air moving device.
14. An electronic device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the control method of the air supply device of any one of claims 1 to 7.
15. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, realizes the steps of the control method of an air blowing device according to any one of claims 1 to 7.
16. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, realizes the steps of the control method of an air supply device as claimed in any one of claims 1 to 7.
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