CN111412154A - Air supply section distribution method, system and computer readable storage medium - Google Patents
Air supply section distribution method, system and computer readable storage medium Download PDFInfo
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- CN111412154A CN111412154A CN202010247139.1A CN202010247139A CN111412154A CN 111412154 A CN111412154 A CN 111412154A CN 202010247139 A CN202010247139 A CN 202010247139A CN 111412154 A CN111412154 A CN 111412154A
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- air supply
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- air outlet
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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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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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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- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/103—Static body considered as a whole, e.g. static pedestrian or occupant recognition
Abstract
The invention discloses an air supply section distribution method which is suitable for intelligent air outlet equipment, wherein the intelligent air outlet equipment is provided with a plurality of air outlet grid plates which independently move, the plurality of air outlet grid plates which independently move acquire image information in an air supply area in a real-time photographing mode, and the plurality of air outlet grid plates are combined and distributed according to the mapping relation of pre-stored image information and air supply section parameters. According to the air supply section distribution method provided by the technical scheme, the air supply sections of the intelligent air outlet equipment are distributed, and the air supply requirements of multiple persons are met, so that the defects in the prior art are overcome. And the system using the air supply section distribution method is simple in control method and high in intelligent degree. In addition, a computer-readable storage medium is provided, which stores an intelligent air-out device air supply segment control program, so that the terminal device can execute the air supply segment allocation method of the present invention.
Description
Technical Field
The invention relates to the technical field of intelligent household appliance control, in particular to an air supply section distribution method, an air supply section distribution system and a computer readable storage medium.
Background
At present, conventional tower fan is the air-out of single direction more on the market, the air supply scope is less, even the tower fan can shake the head about automatically, increase the air supply scope of tower fan and change air supply angle, but because the tower fan is a body structure, consequently, the air supply direction is relatively fixed, and then just can not cut apart the air supply direction of tower fan as required, thereby adjust the air supply direction of tower fan, for example when indoor coexistence exists two people that are located different positions need blow, the tower fan can only blow or blow to two people crisscross to alone, and can not blow to two people different wind directions or wind speed simultaneously. Therefore, the air supply mode of the tower fan is limited, and the air supply requirement of multiple persons cannot be met simultaneously.
Disclosure of Invention
The invention aims to provide an air supply section distribution method, which is used for distributing an air supply section of intelligent air outlet equipment and meeting the air supply requirement of multiple persons so as to overcome the defects in the prior art.
The invention also aims to provide a system using the air supply section distribution method, which has simple control method and high intelligent degree.
Another objective of the present invention is to provide a computer-readable storage medium, which stores an intelligent air-out device air supply segment control program, so that a terminal device can execute an air supply segment allocation method according to the present invention.
In order to achieve the purpose, the invention adopts the following technical scheme:
the intelligent air outlet equipment is provided with a plurality of air outlet grid plates which independently move, the plurality of air outlet grid plates which independently move acquire image information in an air supply area in a real-time photographing mode, and the plurality of air outlet grid plates are combined and arranged according to the mapping relation of pre-stored image information and air supply section parameters.
Preferably, the combined arrangement of the plurality of air outlet grid plates comprises the step of distributing the number of air supply sections, the step of obtaining the number information of users in the air supply area according to the image information in the air supply area, and the step number distribution of the plurality of air outlet grid plates corresponding to the number information of the users.
Preferably, the method further comprises the step of confirming the number of users:
when the intelligent air outlet equipment is started for the first time, the air supply area of the intelligent air outlet equipment is photographed for the first time to obtain a first real-time photo, and the number of users in the air supply area is identified according to the image information of the first real-time photo to obtain the number of initial judgment users;
receiving a real user value sent by a user side, comparing the real user value with the number of initial judgment users, and calculating and storing a difference value; or receiving a false user value sent by the user side;
then, photographing an air supply area of the intelligent air outlet equipment to obtain a real-time photo, and identifying the number of real-time users in the air supply area according to image information of the real-time photo; and subtracting the difference value or the false user value from the real-time user number to obtain the correct user number.
Preferably, the combined arrangement of the plurality of air outlet grid plates includes the allocation of the length of the air supply section, and specifically includes the following steps:
the method comprises the steps of obtaining a user distribution image in the air supply area, converting the user distribution image into a gray level image, establishing a two-dimensional coordinate of the depth of field X, Y in the air supply area according to the gray level image, judging the far and near distribution condition of users in the air supply area by analyzing the gray level distribution condition in the user distribution image, and determining the length of an air supply section according to the far and near distribution condition of the users.
Preferably, the combined arrangement of the plurality of air outlet grid plates includes the allocation of the length of the air supply section, and specifically includes the following steps:
acquiring a plurality of real-time photos of an air supply area in different directions;
restoring the actual scene of the air supply area according to the plurality of real-time pictures;
acquiring the distance from a user to the intelligent air outlet equipment according to the actual scene of the air supply area;
and determining the length of the air supply section according to the distance between the user and the intelligent air outlet equipment.
Preferably, the combined arrangement of the plurality of air outlet grids comprises the distribution of the sequence of the air supply sections, and specifically comprises the following steps:
the method comprises the steps of obtaining body surface feature information of a user according to image information in an air supply area, obtaining height distances of preset reference points in the body surface feature information, sequencing a plurality of height distances according to a sequence from large to small, and sequencing air supply sections distributed to the user according to the sequence of the height distances.
Preferably, the method further comprises the following steps of judging whether the staying time after the image information stops changing exceeds a set time range or not when the image information of the user changes, and reserving the originally distributed air supply section parameters when the staying time is smaller than the set time range; and when the stay time is larger than the set time range, the distribution is carried out again.
Preferably, the step of reallocating specifically comprises:
detecting image information of each object in the air supply area, and sequentially comparing the number of users in the air supply area with the number of original users, the gray level image information of the users with the gray level image information of the original users, and the body surface characteristic information of the users with the body surface characteristic information of the original users;
when the number of users in the air supply area changes, the number, the length and the sequence of the air supply sections are redistributed;
when the gray image information or the distance of the user in the air supply area changes, the length of the air supply section is redistributed;
and when the user body surface characteristic information in the air supply area changes, redistributing the or sequence of the air supply sections.
Preferably, the step of redistributing the number of the air supply sections specifically comprises:
when the variable quantity of the number of the users in the air supply area is equal to 1 and the number of the users is larger than the number of the original users, extracting and distributing an air supply section of an old user which is adjacent to the newly added user in distance and has the longest air supply section length according to the azimuth information of the users, and keeping other air supply sections unchanged;
when the variable quantity of the number of the users in the air supply area is equal to 1 and the number of the users is less than the original number of the users, combining and distributing the air supply section of the old user which is adjacent to the reduced user distance and has the shortest air supply section length according to the azimuth information of the users, and keeping other air supply sections unchanged;
when the variation amount of the number of users in the blowing area is larger than 1, the number, length and sequence of all blowing sections are redistributed.
An air supply section distribution system comprises a camera module, a storage module, a data processing module and intelligent air outlet equipment;
the camera module is used for photographing an air supply area of the intelligent air outlet equipment to obtain a real-time picture;
the storage module is used for pre-storing the mapping relation between image information and air supply section parameters, wherein the image information comprises face characteristic information, gray level image information, distance and body surface characteristic information, and the air supply section parameters comprise the number, length and sequence of air supply sections;
the data processing module is used for performing combined arrangement of a plurality of air outlet grid plates according to the mapping relation of pre-stored image information and air supply section parameters and sending distribution information to the intelligent air outlet equipment;
the intelligent air outlet equipment is provided with a plurality of air outlet grid plates which are independent from each other and move, the air outlet grid plates form a plurality of air supply sections according to distribution information, and each air supply section executes respective air supply mode.
Preferably, the data processing module comprises a first processing unit, a second processing unit and a third processing unit,
the first processing unit is used for determining the number of users according to image information in a wind supply area, a difference value between the number of initial judgment users and a real user value or a false user value sent by a user terminal;
the second processing unit is used for acquiring a user distribution image in the air supply area, converting the user distribution image into a gray image, establishing a two-dimensional depth of field X, Y in the air supply area according to the gray image, judging the far and near distribution condition of the users in the air supply area by analyzing the gray distribution condition in the user distribution image, and determining the length of the air supply section according to the far and near distribution condition of the users;
or the intelligent air outlet device is used for acquiring a plurality of real-time photos of the air supply area in different directions, restoring the actual scene of the air supply area according to the real-time photos, acquiring the distance from a user to the intelligent air outlet device according to the actual scene of the air supply area, and determining the length of the air supply section according to the distance from the user to the intelligent air outlet device;
the third processing unit is used for acquiring the body surface characteristic information of the user according to the image information in the air supply area, acquiring the height distance of a preset reference point in the body surface characteristic information, sequencing the height distances according to the sequence of the height distances, and sequencing the air supply sections distributed to the user according to the sequence of the height distances.
Preferably, the system also comprises a user number confirmation module;
the user number confirmation module is used for comparing the number of initial judgment users in the air supply area for the first time of photographing with the real user number value, and sending the difference value between the number of initial judgment users and the real user number value or the false user number value sent by the user side to the data processing module;
and the data processing module is used for identifying the number of users in the air supply region according to the image information in the air supply region, the difference value between the number of the initial judgment users and the number of the real users or the false user value sent by the user side.
Preferably, the data processing module comprises a monitoring module:
the storage module is used for storing the time range of the stay time;
the monitoring module is used for judging whether the staying time after the image information stops changing exceeds a set time range or not when the image information of the user changes, and reserving the originally distributed air supply section parameters when the staying time is smaller than the set time range; and when the stay time is larger than the set time range, the distribution is carried out again.
A computer-readable storage medium, on which an intelligent air-out device air supply section control program is stored, and when being executed by a processor, the intelligent air-out device air supply section control program implements the steps of the air supply section allocation method.
The invention has the beneficial effects that: according to the air supply section distribution method provided by the technical scheme, the air supply sections of the intelligent air outlet equipment are distributed, and the air supply requirements of multiple persons are met, so that the defects in the prior art are overcome. And the system using the air supply section distribution method is simple in control method and high in intelligent degree. In addition, a computer-readable storage medium is provided, which stores an intelligent air-out device air supply segment control program, so that the terminal device can execute the air supply segment allocation method of the present invention.
Drawings
The drawings are further illustrative of the invention and the content of the drawings does not constitute any limitation of the invention.
FIG. 1 is a flow chart of a method of air delivery segment allocation according to the present invention.
FIG. 2 is a system communication connection diagram of a method for distributing air supply segments according to the present invention.
Fig. 3 is a schematic structural diagram of an intelligent air outlet device in an embodiment of an air supply section distribution method of the present invention.
Fig. 4 is a vertical sectional view of the intelligent air outlet device in fig. 3.
Wherein: the wind wheel 100, the wind wheel driving device 130, the wind inlet and outlet array mechanism 140, the unit driving device 400, the air outlet grid plate 310 and the air duct plate 321.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The intelligent air outlet equipment is provided with a plurality of air outlet grid plates which independently move, the plurality of air outlet grid plates which independently move acquire image information in an air supply area in a real-time photographing mode, and the plurality of air outlet grid plates are combined and arranged according to the mapping relation of pre-stored image information and air supply section parameters.
At present, conventional tower fans in the market mostly have air outlet in a single direction, the air supply range is small, and even the tower fans can automatically swing left and right, the air supply direction is relatively fixed due to the fact that the tower fans are of an integrated structure, the air supply mode of the tower fans is limited, and the air supply requirements of multiple people cannot be met simultaneously.
In order to solve the above technical problem, the present technical solution provides an air supply section distribution method, as shown in fig. 1, the distribution method is suitable for an intelligent air outlet device having a plurality of independent air outlet grid plates, for example, a tower fan/pillar-shaped floor fan and other electric fans having a plurality of independent movable air outlet grid plates and independently set air supply parameters of each air outlet grid plate, and the air supply section distribution method simultaneously meets the air supply requirements of multiple users by segmenting the plurality of air outlet grid plates of the intelligent air outlet device. Particularly, this intelligence air-out equipment is equipped with a plurality of air-out grid plates of mutual independence, and every air-out grid plate all is equipped with unit drive arrangement promptly, makes every air-out grid can realize mutual independence rotation around the pivot of intelligence air-out equipment.
The air supply section distribution method provided by the technical scheme is suitable for the intelligent air outlet equipment, the plurality of air outlet grid plates which are independent from each other and move acquire image information in an air supply area in a real-time photographing mode, and the plurality of air outlet grid plates are combined and arranged according to the mapping relation of the pre-stored image information and the air supply section parameters.
Specifically, the identity of the user can be identified by acquiring the facial feature information of the person in the image information, the image or video stream containing the face is acquired by using a camera or a pick-up head in the face identification technology, the face is automatically detected and tracked in the image, the face image information is acquired by using visible light in the face identification technology, and the acquisition mode can acquire corresponding information without specific operation of the user, so that the operation is simple and the use is convenient. Therefore, according to the technical scheme, the human body is marked by detecting the image information in the air supply area, and the air supply section of the intelligent air outlet device is distributed according to the acquired real-time photo control.
According to the technical scheme, a human body is marked by detecting image information in an air supply area, the air supply section of the intelligent air outlet device is distributed according to the acquired image information, the type of the image information comprises but is not limited to face feature information, gray level image information, body surface feature information and the like, and the parameters of the air supply section comprise but is not limited to the number, the length, the sequence of the air supply section and the like. The combined arrangement of the plurality of air outlet grid plates refers to the combination of any one or more distribution modes in the number, length or sequence of the air supply sections
By pre-storing the mapping relation between the image identification and the air supply section parameters, the acquired image information can be effectively distributed and arranged to the air supply section parameters, and the improvement of the user satisfaction degree is facilitated. It should be noted that the mapping relationship between the image information and the air supply section parameter may be set during production and development of the intelligent air outlet device, or may be set by the user according to the needs of the user.
Further, the combined arrangement of the plurality of air outlet grid plates includes distributing the number of the air supply sections, acquiring the number information of the users in the air supply area according to the image information in the air supply area, and distributing the number of the sections of the plurality of air outlet grid plates corresponding to the number information of the users.
Further, the method also comprises a user number confirmation step:
when the intelligent air outlet equipment is started for the first time, the air supply area of the intelligent air outlet equipment is photographed for the first time to obtain a first real-time photo, and the number of users in the air supply area is identified according to the image information of the first real-time photo to obtain the number of initial judgment users;
receiving a real user value sent by a user side, comparing the real user value with the number of initial judgment users, and calculating and storing a difference value; or receiving a false user value sent by the user side;
then, photographing an air supply area of the intelligent air outlet equipment to obtain a real-time photo, and identifying the number of real-time users in the air supply area according to image information of the real-time photo; subtracting the difference value or the false user value from the real-time user number to obtain the correct user number, and segmenting the air supply sections of the air outlet grid plates according to the correct user number; the air outlet grid plates are divided into a plurality of air supply sections according to the sections.
Because the use environments of each user are different, some use environments may have larger people with unreal characters such as portrait brand or human body model, and errors may exist during portrait recognition, the method further comprises an adaptation setting step, specifically, when the intelligent air outlet device is started for the first time, initial judgment user quantity of the system and confirmed user quantity of the users are compared, after next shooting recognition, subtraction calculation is carried out on the recognized quantity, the unreal people in the use environments are deleted to obtain correct user quantity, segmentation of the air outlet grating plates is carried out according to the correct user quantity, and reasonability and accuracy of segmentation are ensured.
Specifically, the user side may be a mobile terminal of a user, such as a smart phone, a smart bracelet, or the like, and the user side may also be a user interaction interface on the smart air outlet device; the user can use the user terminal to input the real user value or the false user value for the system to obtain the correct user number.
Further, the distribution of the air supply sections may refer to the number of the air supply sections, the number of the air supply sections refers to that a plurality of mutually independent air outlet grid plates are divided into a plurality of air supply sections, each air supply section includes any number of air outlet grid plates, for example, the number of the air outlet grid plates of the intelligent air outlet device is 26, and if the intelligent air outlet device is averagely divided into two air supply sections according to needs, each air supply section has 13 air outlet grid plates. The distribution of the air supply section can lead the air supply direction of the intelligent air-out equipment to flexibly air out according to the number of users, breaks the limit that the air supply mode in the existing intelligent air-out equipment is relatively fixed, and can simultaneously meet the air supply requirements of a plurality of people. Each user may be assigned more than one air supply segment, and for example, if it can be determined from the image information in the air supply area that a user does not need to cool down by air supply, the air supply segments may not be assigned.
It should be noted that, in the present technical solution, the air supply section allocation method may be implemented by the following intelligent air outlet device, but is not limited to the structure of the intelligent air outlet device.
The utility model provides an intelligence air-out equipment, includes: the wind wheel 100, the wind wheel driving device 130, the wind guide structure and the wind inlet and outlet array mechanism 140; the air inlet and outlet array mechanism 140 includes: the air duct structure comprises a plurality of layers of air duct layer structures which are stacked up and down and a driving mechanism for driving each layer of air duct layer structure to independently rotate horizontally; the drive mechanism includes: a plurality of unit driving devices 400 independently installed and driving parts in transmission fit with the unit driving devices 400; the driving part is arranged on the air duct layer structure. The wind wheel 100 is vertically arranged and is in transmission connection with the wind wheel driving device 130; the wind guide structure is arranged on the outer side of the wind wheel 100 and used for guiding wind on the outer side of the wind wheel; the air inlet and outlet array mechanism 140 is covered on the outer side of the air guide structure, and the unit driving device 400 is used for driving the air duct layer structure at the corresponding position to horizontally rotate relative to the air guide structure. The air duct layer structure is annular and is a layered structure formed by overlapping a plurality of layers of air outlet grid plates 310 up and down, the lower surfaces of the air outlet grid plates 310 vertically extend downwards to form air outlet duct plates 321, and the air outlet duct plates 321 are distributed in parallel with the lower surfaces of the air outlet grid plates 310.
In an embodiment of the present technical solution, the air outlet grid plate is divided into an air supply section one, an air supply section two and an air supply section three, and the specific steps of the air outlet grid plate for realizing the segmentation are as follows: the intelligent air outlet device obtains human body infrared information in the air supply region from the infrared detection module, identifies three users in the air supply region according to the human body infrared information, and then segments the air outlet grid plates 310 according to the number of the users to generate segmented information for dividing the air outlet grid plates 310 into three segments. After the unit driving device 400 of the intelligent air outlet device acquires the segmentation information, the air duct layer structure at the corresponding position is driven to horizontally rotate relative to the air guide structure, so that the air outlet grid plate 310 is divided into three air supply sections under the driving of the unit driving device 400. The segmentation setting of air-out grid tray 310 makes this technical scheme distribute through the air supply section to intelligent air-out equipment, and air supply section one, air supply section two and air supply section three can rotate to different or the same turned angle alone, makes the realization that satisfies many people's air supply demand simultaneously possible.
Further, the combined arrangement of the plurality of air outlet grid plates includes the allocation of the length of the air supply section, and specifically includes the following steps:
the method comprises the steps of obtaining a user distribution image in the air supply area, converting the user distribution image into a gray level image, establishing a two-dimensional coordinate of the depth of field X, Y in the air supply area according to the gray level image, judging the far and near distribution condition of users in the air supply area by analyzing the gray level distribution condition in the user distribution image, and determining the length of an air supply section according to the far and near distribution condition of the users.
In the technical scheme of the invention, the number of the air supply sections is determined according to the number of users, and furthermore, the length of the air supply sections can be determined according to the mapping relation between the pre-stored gray-scale image information and the length of the air supply sections. The length of the air supply section refers to the number of the air outlet grid plates contained in one air supply section, and if the first air supply section has 10 air outlet grid plates and the second air supply section has 16 air outlet grid plates in one embodiment of the invention, the length of the first air supply section is smaller than that of the second air supply section.
Specifically, it can be known from the existing theory that the position with a larger gray value (darker), the farther the object is from the camera, the deeper the depth of field, the position with a smaller gray value (whiter), the closer the object is to the camera, and the shallower the depth of field. The position with a larger gray value may be an object farther from the camera, and the position with a smaller gray value may be an object closer to the camera. In an embodiment of the present technical solution, according to a mapping relationship between gray-scale image information and an air supply section length pre-stored in a system, the length of the air supply section may be determined according to a user distribution condition detected by an image detection device, it should be noted that the length of the air supply section in the present technical solution refers to the number of air outlet grid plates included in one air supply section, and when the gray-scale values are larger and the user is farther from an intelligent air outlet device when the wind wheel rotation speeds are equal in the intelligent air outlet device, the length of the air supply section required by the user is longer, the user may feel the larger the range of the wind, the larger the air supply amount is, and the requirements of different users on the intelligent air outlet device are more favorably met.
To be more specific, the allocating the length of the blowing section may further include:
the method comprises the steps of obtaining a plurality of real-time photos of an air supply area in different directions, restoring an actual scene of the air supply area according to the real-time photos, obtaining the distance from a user to the intelligent air outlet equipment according to the actual scene of the air supply area, and determining the length of an air supply section according to the distance from the user to the intelligent air outlet equipment.
Specifically, because the image detection device in the technical scheme is arranged on the intelligent air outlet device, under the condition that the rotating speeds of the wind wheels in the intelligent air outlet device are equal, the farther the user is away from the intelligent air outlet device, the larger the required air supply amount is, and the longer the required air supply section is, so that the requirement of the intelligent air outlet device on the intelligent air outlet device can be met; and as the user is closer to intelligent air-out equipment, the less the air output that its needs just, and then the length of required air supply section just is shorter, just can satisfy its demand to intelligent air-out equipment.
Further, the combined arrangement of the plurality of air outlet grid plates includes the distribution of the sequence of the air supply sections, and specifically includes the following steps:
the method comprises the steps of obtaining body surface feature information of a user according to image information in an air supply area, obtaining height distances of preset reference points in the body surface feature information, sequencing a plurality of height distances according to a sequence from large to small, and sequencing air supply sections distributed to the user according to the sequence of the height distances.
Furthermore, the technical scheme also determines the sequence of the air supply section through the mapping relation between the prestored body surface characteristic information and the sequence of the air supply section. The sequence of the air supply sections can indicate the relative position of each distributed air supply section in the whole intelligent air outlet device, and if the first air supply section has 10 air outlet grid plates and the second air supply section has 16 air outlet grid plates, and the first air supply section and the second air supply section are sequentially arranged from top to bottom in one embodiment of the invention, the first air supply section is located at the upper part of the intelligent air outlet device, and the second air supply section is located at the lower part of the intelligent air outlet device.
Specifically, the heights of each user can have individual differences, the heights of adults and children in a standing state can have differences, the heights of users in a sitting state and users in a standing state can have differences, the heights of users sitting at different positions can also have differences, and the differences in the heights can be detected and recognized by image detection equipment.
In an embodiment of the present disclosure, the highest point of the head of the human body is used as a reference point, and the reference points of the multiple users in the air supply area detected by the image detection device are ranked, for example, three users are detected in the air supply area, the reference point of the first user is the highest, the reference point of the second user is the second highest, and the reference point of the third user is the lowest, then the intelligent air supply device is divided into three air supply sections and allocated to each user, where the first air supply section is located on the upper portion of the intelligent air supply device and allocated to the first user, the second air supply section is located in the middle portion of the intelligent air supply device and allocated to the second user, and the third air. According to the technical scheme, the sequence of the air supply sections is determined through the high-low sequencing of the reference points of the users, so that air supply can be performed more accurately according to the positions of the users, and the satisfaction degree of the users is further improved.
More specifically, the method further comprises the following steps of judging whether the staying time after the image information stops changing exceeds a set time range or not when the image information of the user changes, and reserving the originally distributed air supply section parameters when the staying time is less than the set time range; and when the stay time is larger than the set time range, the distribution is carried out again.
The user in the air supply area cannot stand still, and image information of the user may change after a certain time point after the initial distribution is finished, for example, the user is increased or decreased, the user is far away from or close to the intelligent air outlet device, the user changes from an original standing state to a sitting state, and the like, so that the image information of the user changes. In order to avoid the influence on the normal use of other users due to accidental and transient changes, a time range for judging whether the changes in the air supply area are accidental and transient changes is set in the step, for example, the time range can be set to be 20 seconds, when the stay time is less than 20 seconds after a certain change condition stops occurring, the condition is indicated as the condition which is possibly happened accidentally, and the parameters of the air supply section which is originally distributed are reserved; when the stay time is more than 20 after a certain change condition stops occurring, which indicates that the condition may be a behavior-determined condition, the blowing section should be reassigned according to the image information in the current blowing region.
Further, the step of reallocating specifically includes:
detecting image information of each object in the air supply area, and sequentially comparing the number of users in the air supply area with the number of original users, the gray level image information of the users with the gray level image information of the original users, and the body surface characteristic information of the users with the body surface characteristic information of the original users;
when the number of users in the air supply area changes, the number, the length and the sequence of the air supply sections are redistributed;
when the gray image information or the distance of the user in the air supply area changes, the length of the air supply section is redistributed;
and when the user body surface characteristic information in the air supply area changes, redistributing the or sequence of the air supply sections.
In the technical scheme of the invention, the parameters of the air supply section are determined to have different triggering conditions and have a sequence, so that the specific steps of redistribution are provided in order to further simplify the control program, improve the control efficiency and avoid the phenomenon that all the parameters of the air supply section are redistributed under a certain triggering condition.
Specifically, when the number of users in the air supply area changes, the number, the length and the sequence of the air supply sections are redistributed; because the most basic parameter in the air supply section parameters is the number of the air supply sections, when the number of the air supply sections needs to be changed, the length and the sequence of the air supply sections need to be matched with the number to be changed, and therefore, when the number of users in an air supply area changes, other parameters of the air supply sections also need to be changed correspondingly.
When the number of users in the blowing area does not change, i.e. the number of blowing segments does not change, it is considered which trigger condition changes. Because the gray scale image information of the user has a mapping relation with the length, when the gray scale image information of the user in the air supply area changes, the length of the air supply section is redistributed; the body surface characteristic information of the user has a mapping relation with the length and the sequence of the air supply section, and when the body surface characteristic information changes, the length and/or the sequence of the air supply section are/is redistributed by comprehensively considering the size of the body surface area and the change of the reference point.
Further, the step of redistributing the number of the blowing sections specifically includes:
when the variable quantity of the number of the users in the air supply area is equal to 1 and the number of the users is larger than the number of the original users, extracting and distributing an air supply section of an old user which is adjacent to the newly added user in distance and has the longest air supply section length according to the azimuth information of the users, and keeping other air supply sections unchanged;
when the variable quantity of the number of the users in the air supply area is equal to 1 and the number of the users is less than the original number of the users, combining and distributing the air supply section of the old user which is adjacent to the reduced user distance and has the shortest air supply section length according to the azimuth information of the users, and keeping other air supply sections unchanged;
when the variation amount of the number of users in the blowing area is larger than 1, the number, length and sequence of all blowing sections are redistributed.
In order to further optimize the control logic of the distribution method, the technical scheme further defines the redistribution method when the number of users changes, because when the variation of the number of users is too small, if all air supply sections of the intelligent air-out equipment are redistributed, a certain operation amount is needed, in order to avoid that the intelligent air-out equipment consumes the operation amount when the variation of the number of users is too small, and simultaneously ensure that the use of other users cannot be affected, the technical scheme divides the total logic of redistributing the number of air supply sections into two types, namely the situations that the variation of the number of users is equal to 1 and the variation of the number of users is greater than 1, and specifically as follows:
when the variable quantity of the number of the users in the air supply area is equal to 1 and the number of the users is larger than the number of the original users, extracting and distributing an air supply section of an old user which is adjacent to the newly added user in distance and has the longest air supply section length according to the azimuth information of the users, and keeping other air supply sections unchanged; specifically, the newly added users are respectively adjacent to the first original user and the second original user, and the length of the first air supply section allocated to the first original user is the longest in the first original user and the second original user, then a part of the first air supply section is extracted from the first air supply section to allocate the newly added users, that is, the first air supply section is split into the second air supply section and the third air supply section, it should be noted that the lengths and the sequence of the second air supply section and the third air supply section are allocated according to the normal allocation logic of the allocation method. Because the new user and the original user are adjacent in the direction information judgment, even if the new user and the original user are split into two air supply sections in the original air supply section I, the two air supply sections have certain influence on the air outlet feeling of the two users, and therefore the split air supply sections have little influence on the air outlet feeling of the original user I, and the requirement of air outlet of all users can be met.
When the variable quantity of the number of the users in the air supply area is equal to 1 and the number of the users is less than the original number of the users, combining and distributing the air supply section of the old user which is adjacent to the reduced user distance and has the shortest air supply section length according to the azimuth information of the users, and keeping other air supply sections unchanged; specifically, the air supply sections of the users are reduced to be adjacent to the first original user and the second original user respectively, and the length of the air supply section allocated to the first original user is the shortest in the first original user and the second original user, and then the first original user is allocated to the combined air supply sections of the users reduced and the first original user, that is, the two original air supply sections are combined into one air supply section, and it needs to be noted that parameters of the combined air supply sections are set according to parameters of the air supply section of the first original user. Because the direction information of the user and the original user I is reduced and the direction information is judged to be adjacent, and the length of the air supply section is shortest, the air outlet feeling of the original user I is not greatly influenced even if the two air supply sections are combined, and the air outlet requirements of all users are favorably met.
An air supply section distribution system comprises a camera module, a storage module, a data processing module and intelligent air outlet equipment;
the camera module is used for photographing an air supply area of the intelligent air outlet equipment to obtain a real-time picture;
the storage module is used for pre-storing the mapping relation between image information and air supply section parameters, wherein the image information comprises face characteristic information, gray level image information, distance and body surface characteristic information, and the air supply section parameters comprise the number, length and sequence of air supply sections;
the data processing module is used for performing combined arrangement of a plurality of air outlet grid plates according to the mapping relation of pre-stored image information and air supply section parameters and sending distribution information to the intelligent air outlet equipment;
the intelligent air outlet equipment is provided with a plurality of air outlet grid plates which are independent from each other and move, the air outlet grid plates form a plurality of air supply sections according to distribution information, and each air supply section executes respective air supply mode.
According to the air supply section distribution system provided by the technical scheme, the storage module is used for storing the mapping relation between the image information and the air supply section parameters in advance, further, under the operation of a user, the storage module can call the relevant detection data records of the image detection module for the user, the user can conveniently and correspondingly adjust the mapping relation in the distribution system according to the change of the data records and the information such as the change of the environment, and the accuracy and the pertinence of the distribution system of the air supply section of the intelligent air outlet equipment are further improved.
In a further aspect, the data processing module includes a first processing unit, a second processing unit, and a third processing unit,
the first processing unit is used for determining the number of users according to image information in a wind supply area, a difference value between the number of initial judgment users and a real user value or a false user value sent by a user terminal;
the second processing unit is used for acquiring a user distribution image in the air supply area, converting the user distribution image into a gray image, establishing a two-dimensional depth of field X, Y in the air supply area according to the gray image, judging the far and near distribution condition of the users in the air supply area by analyzing the gray distribution condition in the user distribution image, and determining the length of the air supply section according to the far and near distribution condition of the users;
or the intelligent air outlet device is used for acquiring a plurality of real-time photos of the air supply area in different directions, restoring the actual scene of the air supply area according to the real-time photos, acquiring the distance from a user to the intelligent air outlet device according to the actual scene of the air supply area, and determining the length of the air supply section according to the distance from the user to the intelligent air outlet device;
more specifically, in an embodiment of the present disclosure, the second processing unit may be provided with a plurality of cameras, and the plurality of cameras are respectively located at different positions, and when the system needs to obtain a plurality of real-time photos in different directions of the air supply area, the real-time photos may be obtained from the plurality of cameras in different directions; in an embodiment of the present technical solution, the second processing unit may be provided with a movable camera, the camera may freely move within a certain range of motion, and when the system needs to obtain a plurality of real-time photos of the air supply area in different directions, the camera may move within the range of motion and obtain the real-time photos obtained at different positions.
The third processing unit is used for acquiring the body surface characteristic information of the user according to the image information in the air supply area, acquiring the height distance of a preset reference point in the body surface characteristic information, sequencing the height distances according to the sequence of the height distances, and sequencing the air supply sections distributed to the user according to the sequence of the height distances.
Further, the system also comprises a user number confirmation module;
the user number confirmation module is used for comparing the number of initial judgment users in the air supply area for the first time of photographing with the real user number value, and sending the difference value between the number of initial judgment users and the real user number value or the false user number value sent by the user side to the data processing module;
and the data processing module is used for identifying the number of users in the air supply region according to the image information in the air supply region, the difference value between the number of the initial judgment users and the number of the real users or the false user value sent by the user side.
The camera module, the user number confirmation module, the storage module and the data processing module can be arranged on the intelligent air outlet device, in another embodiment, the storage module, the data processing module or the adaptation setting module can be arranged on the communication terminal, communication connection can be achieved between the intelligent air outlet device and the communication terminal, and specifically, the communication terminal can be other household appliance devices except the intelligent air outlet device in a mobile phone or an intelligent household appliance.
To illustrate further, the data processing module includes a monitoring module:
the storage module is used for storing the time range of the stay time;
the monitoring module is used for judging whether the staying time after the image information stops changing exceeds a set time range or not when the image information of the user changes, and reserving the originally distributed air supply section parameters when the staying time is smaller than the set time range; and when the stay time is larger than the set time range, the distribution is carried out again.
A computer readable storage medium is provided, and an intelligent air outlet device air supply section control program is stored on the computer readable storage medium, and when the intelligent air outlet device air supply section control program is executed by a processor, the steps of the air supply section distribution method are realized.
The technical solution of the present invention or the portions that contribute to the prior art can be embodied in the form of a software product, where the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) as described above, and includes several instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (14)
1. The air supply section distribution method is suitable for intelligent air supply equipment and is characterized in that the intelligent air supply equipment is provided with a plurality of air outlet grid plates which independently move, the plurality of air outlet grid plates which independently move acquire image information in an air supply area in a real-time photographing mode, and the plurality of air outlet grid plates are combined and distributed according to the mapping relation of pre-stored image information and air supply section parameters.
2. The air supply section distribution method according to claim 1, wherein the combined arrangement of the plurality of air outlet grids comprises distribution of the number of air supply sections, user number information in an air supply area is obtained according to image information in the air supply area, and the plurality of air outlet grids perform section number distribution corresponding to the user number information.
3. The air supply section allocation method according to claim 2, further comprising a user number confirmation step of:
when the intelligent air outlet equipment is started for the first time, the air supply area of the intelligent air outlet equipment is photographed for the first time to obtain a first real-time photo, and the number of users in the air supply area is identified according to the image information of the first real-time photo to obtain the number of initial judgment users;
receiving a real user value sent by a user side, comparing the real user value with the number of initial judgment users, and calculating and storing a difference value; or receiving a false user value sent by the user side;
then, photographing an air supply area of the intelligent air outlet equipment to obtain a real-time photo, and identifying the number of real-time users in the air supply area according to image information of the real-time photo; and subtracting the difference value or the false user value from the real-time user number to obtain the correct user number.
4. The air supply section distribution method according to claim 1, wherein the combined arrangement of the plurality of air outlet grids includes distribution of the length of the air supply section, and specifically includes the steps of:
the method comprises the steps of obtaining a user distribution image in the air supply area, converting the user distribution image into a gray level image, establishing a two-dimensional coordinate of the depth of field X, Y in the air supply area according to the gray level image, judging the far and near distribution condition of users in the air supply area by analyzing the gray level distribution condition in the user distribution image, and determining the length of an air supply section according to the far and near distribution condition of the users.
5. The air supply section distribution method according to claim 1, wherein the combined arrangement of the plurality of air outlet grids includes distribution of the length of the air supply section, and specifically includes the steps of:
acquiring a plurality of real-time photos of an air supply area in different directions;
restoring the actual scene of the air supply area according to the plurality of real-time pictures;
acquiring the distance from a user to the intelligent air outlet equipment according to the actual scene of the air supply area;
and determining the length of the air supply section according to the distance between the user and the intelligent air outlet equipment.
6. The air supply section distribution method according to claim 1, wherein the combined arrangement of the plurality of air outlet grids includes distribution of the order of the air supply sections, and specifically includes the steps of:
the method comprises the steps of obtaining body surface feature information of a user according to image information in an air supply area, obtaining height distances of preset reference points in the body surface feature information, sequencing a plurality of height distances according to a sequence from large to small, and sequencing air supply sections distributed to the user according to the sequence of the height distances.
7. An air supply section allocation method according to any one of claims 1 to 6, characterized in that: when the image information of the user changes, judging whether the staying time after the image information stops changing exceeds a set time range, and when the staying time is less than the set time range, reserving the originally distributed air supply section parameters; and when the stay time is larger than the set time range, the distribution is carried out again.
8. The air supply section allocation method according to claim 7, wherein the step of reallocating specifically includes:
detecting image information of each object in the air supply area, and sequentially comparing the number of users in the air supply area with the number of original users, the gray level image information of the users with the gray level image information of the original users, and the body surface characteristic information of the users with the body surface characteristic information of the original users;
when the number of users in the air supply area changes, the number, the length and the sequence of the air supply sections are redistributed;
when the gray image information or the distance of the user in the air supply area changes, the length of the air supply section is redistributed;
and when the user body surface characteristic information in the air supply area changes, redistributing the or sequence of the air supply sections.
9. The air supply section allocation method according to claim 8, characterized in that: the step of redistributing the number of the air supply sections specifically comprises the following steps:
when the variable quantity of the number of the users in the air supply area is equal to 1 and the number of the users is larger than the number of the original users, extracting and distributing an air supply section of an old user which is adjacent to the newly added user in distance and has the longest air supply section length according to the azimuth information of the users, and keeping other air supply sections unchanged;
when the variable quantity of the number of the users in the air supply area is equal to 1 and the number of the users is less than the original number of the users, combining and distributing the air supply section of the old user which is adjacent to the reduced user distance and has the shortest air supply section length according to the azimuth information of the users, and keeping other air supply sections unchanged;
when the variation amount of the number of users in the blowing area is larger than 1, the number, length and sequence of all blowing sections are redistributed.
10. An air supply section distribution system characterized by: the intelligent air outlet device comprises a camera module, a storage module, a data processing module and intelligent air outlet equipment;
the camera module is used for photographing an air supply area of the intelligent air outlet equipment to obtain a real-time picture;
the storage module is used for pre-storing the mapping relation between image information and air supply section parameters, wherein the image information comprises face characteristic information, gray level image information, distance and body surface characteristic information, and the air supply section parameters comprise the number, length and sequence of air supply sections;
the data processing module is used for performing combined arrangement of a plurality of air outlet grid plates according to the mapping relation of pre-stored image information and air supply section parameters and sending distribution information to the intelligent air outlet equipment;
the intelligent air outlet equipment is provided with a plurality of air outlet grid plates which are independent from each other and move, the air outlet grid plates form a plurality of air supply sections according to distribution information, and each air supply section executes respective air supply mode.
11. An air supply section distribution system as recited in claim 10, wherein said data processing module includes a first processing unit, a second processing unit and a third processing unit,
the first processing unit is used for determining the number of users according to image information in a wind supply area, a difference value between the number of initial judgment users and a real user value or a false user value sent by a user terminal;
the second processing unit is used for acquiring a user distribution image in the air supply area, converting the user distribution image into a gray image, establishing a two-dimensional depth of field X, Y in the air supply area according to the gray image, judging the far and near distribution condition of the users in the air supply area by analyzing the gray distribution condition in the user distribution image, and determining the length of the air supply section according to the far and near distribution condition of the users;
or the intelligent air outlet device is used for acquiring a plurality of real-time photos of the air supply area in different directions, restoring the actual scene of the air supply area according to the real-time photos, acquiring the distance from a user to the intelligent air outlet device according to the actual scene of the air supply area, and determining the length of the air supply section according to the distance from the user to the intelligent air outlet device;
the third processing unit is used for acquiring the body surface characteristic information of the user according to the image information in the air supply area, acquiring the height distance of a preset reference point in the body surface characteristic information, sequencing the height distances according to the sequence of the height distances, and sequencing the air supply sections distributed to the user according to the sequence of the height distances.
12. An air supply section distribution system as recited in claim 11, further comprising: the system also comprises a user number confirmation module;
the user number confirmation module is used for comparing the number of initial judgment users in the air supply area for the first time of photographing with the real user number value, and sending the difference value between the number of initial judgment users and the real user number value or the false user number value sent by the user side to the data processing module;
and the data processing module is used for identifying the number of users in the air supply region according to the image information in the air supply region, the difference value between the number of the initial judgment users and the number of the real users or the false user value sent by the user side.
13. An air supply section distribution system as recited in claim 10, further comprising: the data processing module comprises a monitoring module:
the storage module is used for storing the time range of the stay time;
the monitoring module is used for judging whether the staying time after the image information stops changing exceeds a set time range or not when the image information of the user changes, and reserving the originally distributed air supply section parameters when the staying time is smaller than the set time range; and when the stay time is larger than the set time range, the distribution is carried out again.
14. A computer-readable storage medium characterized by: the computer readable storage medium stores an intelligent air outlet device air supply section control program, and the intelligent air outlet device air supply section control program realizes the steps of the air supply section distribution method according to any one of claims 1 to 9 when being executed by a processor.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050238478A1 (en) * | 2003-12-08 | 2005-10-27 | The Holmes Group, Inc. | Multi-directional tower fan |
| CN201241867Y (en) * | 2008-06-10 | 2009-05-20 | 魏少聪 | Multi-direction independent reversing electric fan |
| US20110014061A1 (en) * | 2003-03-20 | 2011-01-20 | Huntair, Inc. | Fan array control system |
| CN105423502A (en) * | 2015-12-31 | 2016-03-23 | 广东美的制冷设备有限公司 | Method and device for controlling air-conditioning air supply |
| CN206269245U (en) * | 2016-10-25 | 2017-06-20 | 广东海悟科技有限公司 | A kind of air-conditioning for changing air-out direction |
| CN107990524A (en) * | 2016-10-25 | 2018-05-04 | 苏州三星电子有限公司 | A kind of air-conditioner air outlet blinds, air conditioner and blinds driving method |
| CN108131812A (en) * | 2017-12-05 | 2018-06-08 | 广东美的暖通设备有限公司 | Air conditioner and its air-out control method, device |
| CN208040762U (en) * | 2018-02-24 | 2018-11-02 | 珠海格力电器股份有限公司 | A kind of impeller, wind turbine and fan |
| CN208534796U (en) * | 2018-04-23 | 2019-02-22 | 深圳元启环境能源技术有限公司 | Tower fan |
-
2020
- 2020-03-31 CN CN202010247139.1A patent/CN111412154B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110014061A1 (en) * | 2003-03-20 | 2011-01-20 | Huntair, Inc. | Fan array control system |
| US20050238478A1 (en) * | 2003-12-08 | 2005-10-27 | The Holmes Group, Inc. | Multi-directional tower fan |
| CN201241867Y (en) * | 2008-06-10 | 2009-05-20 | 魏少聪 | Multi-direction independent reversing electric fan |
| CN105423502A (en) * | 2015-12-31 | 2016-03-23 | 广东美的制冷设备有限公司 | Method and device for controlling air-conditioning air supply |
| CN206269245U (en) * | 2016-10-25 | 2017-06-20 | 广东海悟科技有限公司 | A kind of air-conditioning for changing air-out direction |
| CN107990524A (en) * | 2016-10-25 | 2018-05-04 | 苏州三星电子有限公司 | A kind of air-conditioner air outlet blinds, air conditioner and blinds driving method |
| CN108131812A (en) * | 2017-12-05 | 2018-06-08 | 广东美的暖通设备有限公司 | Air conditioner and its air-out control method, device |
| CN208040762U (en) * | 2018-02-24 | 2018-11-02 | 珠海格力电器股份有限公司 | A kind of impeller, wind turbine and fan |
| CN208534796U (en) * | 2018-04-23 | 2019-02-22 | 深圳元启环境能源技术有限公司 | Tower fan |
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|---|---|
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