阅读说明：本技术 用于空调器的广角出风头及其控制方法 (Wide-angle air outlet head for air conditioner and control method thereof ) 是由 刘峻杉 张嘉诚 刘汇泉 李旭 夏鹏 于 2021-06-17 设计创作，主要内容包括：本发明属于空气处理设备技术领域,具体提供一种用于空调器的广角出风头及其控制方法。本发明旨在解决现有的空调器出风方向调节方式单一,不能满足在多方向上实现对空调器出风方向调节的问题。为此目的,本发明的用于空调器的广角出风头包括外壳,在外壳上设置有进风口和出风口,进风口设置成能够与空调器的出风侧连接,出风口处设置有出风角度调节装置,出风角度调节装置设置成能够调节出风方向的上下角度以及左右角度。由此,使得空调器的出风方向可以实现上下方向以及左右方向上的多角度调整,从而解决了现有空调器中风向调节单一的问题。(The invention belongs to the technical field of air treatment equipment, and particularly provides a wide-angle air outlet head for an air conditioner and a control method thereof. The invention aims to solve the problem that the air outlet direction of the existing air conditioner is single in adjusting mode and cannot be adjusted in multiple directions. The wide-angle air outlet head for the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in the shell, the air inlet is arranged to be connected with the air outlet side of the air conditioner, an air outlet angle adjusting device is arranged at the air outlet, and the air outlet angle adjusting device is arranged to be capable of adjusting the up-down angle and the left-right angle of the air outlet direction. From this for the air-out direction of air conditioner can realize the multi-angle adjustment of direction from top to bottom and left and right sides ascending, thereby has solved the problem that wind direction was adjusted singlely among the current air conditioner.)

1. The utility model provides a wide angle goes out wind head for air conditioner, a serial communication port, the wide angle goes out the wind head and includes the shell be provided with air intake and air outlet on the shell, the air intake set to can with the air-out side of air conditioner is connected, air outlet department is provided with air-out angle adjusting device, air-out angle adjusting device sets to the upper and lower angle that can adjust the air-out direction and controls the angle.

2. A wide-angle air outlet head for an air conditioner according to claim 1, wherein the air outlet angle adjusting device comprises a first sliding plate and a second sliding plate, the first sliding plate and the second sliding plate are respectively connected with the housing in a sliding manner, a connecting frame is further arranged between the first sliding plate and the second sliding plate, and a plurality of self-rotating air deflectors are arranged in the connecting frame; alternatively, the first and second electrodes may be,

the air outlet angle adjusting device comprises a third sliding plate, the third sliding plate is connected with the shell in a sliding mode, a ventilation frame is arranged on the third sliding plate, and a plurality of air deflectors capable of rotating are arranged in the ventilation frame.

3. The wide-angle air outlet head for an air conditioner as claimed in claim 1, wherein at least one functional module is further disposed in the housing, wherein the functional module comprises an ultraviolet lamp, an electrostatic dust adsorber, an electric heater, a functional box containing perfume or essential oil, and a filter screen.

4. The wide-angle air outlet head for an air conditioner according to claim 1, wherein a human body detection device is further disposed in the housing, wherein the human body detection device comprises a scanning imager and an infrared sensor.

5. The control method for the wide-angle air outlet head of the air conditioner is characterized in that the wide-angle air outlet head comprises a shell, an air inlet and an air outlet are arranged on the shell, the air inlet is arranged to be connected with the air outlet side of the air conditioner, an air outlet angle adjusting device is arranged at the air outlet and is arranged to be capable of adjusting the vertical angle and the left-right angle of the air outlet direction, and a human body detection device is further arranged in the shell;

the control method comprises the following steps:

when the air conditioner is in an air outlet state, controlling the human body detection device to detect whether a person is in a room and judging the position of the person;

when people are in the room and the positions of the people are confirmed, the air outlet direction of the air outlet angle adjusting device is controlled not to blow the positions of the people directly;

acquiring a set temperature of a user;

determining the most comfortable temperature of the human body based on the set temperature;

and controlling the output temperature of the air conditioner to be the most comfortable temperature of the human body.

6. The method as claimed in claim 5, wherein the human body detecting means includes a scanning imager and an infrared sensor, and the step of controlling the human body detecting means to detect whether a person is present in the room and to determine the position of the person when the air conditioner is in the air-out state further includes:

controlling the scanning imager to scan an indoor space, dividing the indoor space into a plurality of grid spaces, and recording a collection of all the grid spaces as a registration space Schu;

assigning the occupied grids in the registration space Schu to be 1, assigning the unoccupied grids to be 0, and combining to obtain a background space Sback 1;

controlling the scanning imager to scan the indoor space again, and determining a background space Sback 2;

comparing the difference between the background space Sback2 and the background space Sback 1;

judging whether an object moves or not based on the difference between the background space Sback2 and the background space Sback1, and determining the space occupied by the moving object in the background space Sback2 when the object moves, and recording the space as a registration space Scha occupied by the object;

controlling the infrared sensor to detect the average temperature Tcha of all grid space areas occupied by the object in the registration space Scha;

and when the average temperature Tcha is within a set range, judging that a person is in the room, and judging the position of the person.

7. The control method for the wide-angle air outlet head of the air conditioner as claimed in claim 6, wherein the set range is 35 ℃ to 40 ℃.

8. The wide-angle air outlet head control method for the air conditioner as claimed in claim 6, wherein the step of determining the most comfortable temperature of the human body based on the set temperature further comprises:

controlling the infrared sensor to scan the temperatures of all the registration spaces Schu, and taking an average value to be recorded as a first indoor temperature Tfirst;

after t1 time, repeating the scanning again to obtain a second indoor temperature Tpiece;

determining the second temperature Tsecond as a background temperature Tback when the difference between the first temperature Tfirst and the second temperature Tsecond is within a first set temperature difference range before and after a time t 1;

acquiring the initially stored most comfortable human body temperature Tshu 0;

acquiring a difference value between the background temperature Tback and the initial human body most comfortable temperature Tshu0, and calling a human set temperature Tche set by a user when the difference value is within a second set temperature difference range;

when the time length for which the artificial set temperature Tshe is stable exceeds t2, calculating a human body most comfortable temperature Tshu1, and taking the human body most comfortable temperature Tshu1 as the determined human body most comfortable temperature.

9. The wide-angle air outlet head control method for the air conditioner as claimed in claim 8, wherein the step of calculating and determining the most comfortable human body temperature Tshu1 specifically comprises:

when the artificially set temperature Tsche is greater than the most comfortable human body temperature Tshu0, the most comfortable human body temperature Tshu1 is (Tche-Tsche 0)/2+ 22;

when the artificial set temperature Tsche is less than or equal to the human body most comfortable temperature Tshu0, the human body most comfortable temperature Tshu1 is 22- (Tsche 0-Tsche)/2.

10. The wide-angle air outlet head control method for the air conditioner as claimed in claim 5, wherein an identification module for identifying indoor furnishings is further provided on the air conditioner, the control method further comprising:

identifying indoor furnishings;

when the indoor pendulum is set as a window, controlling the air output towards the window to increase by 10%;

when the indoor swing is set as a door, controlling the air outlet amount facing the door to be reduced by 10%;

when the indoor pendulum is arranged as a bed, a wardrobe, an office desk or a passageway, the air is normally discharged.

Technical Field

The invention belongs to the technical field of air treatment equipment, and particularly provides a wide-angle air outlet head for an air conditioner and a control method thereof.

Background

With the continuous development of air conditioner technology, the air conditioner is no longer a simple refrigerating and heating device, and people pay more attention to comfort and have higher requirements on the domestic living environment in the use process.

In order to improve the comfort brought to the user by the air conditioner in the use process, the existing air conditioner generally adopts the position of the air deflector to realize the adjustment of the air outlet direction, so that the comfort experience of the user is improved.

However, the existing air conditioner can only realize that the air outlet direction is arranged in a plurality of fixed directions by adjusting the position of the air deflector to adjust the air outlet direction, and the air conditioner has a single adjustment mode and cannot meet the requirement of adjusting the air outlet direction of the air conditioner in multiple directions.

Accordingly, there is a need in the art for a new wide-angle outlet head for an air conditioner and a method for controlling the same to solve the above problems.

Disclosure of Invention

In order to solve the problems in the prior art, namely to solve the problem that the air outlet direction of the existing air conditioner is single in adjusting mode and cannot be adjusted in multiple directions, the invention provides a wide-angle air outlet head for the air conditioner.

In the above preferred technical solution for the wide-angle air outlet head of the air conditioner, the air outlet angle adjusting device includes a first sliding plate and a second sliding plate, the first sliding plate and the second sliding plate are respectively connected with the housing in a sliding manner, a connection frame is further disposed between the first sliding plate and the second sliding plate, and a plurality of air deflectors capable of rotating are disposed in the connection frame; or the air outlet angle adjusting device comprises a third sliding plate, the third sliding plate is connected with the shell in a sliding mode, a ventilation frame is arranged on the third sliding plate, and a plurality of air deflectors capable of rotating are arranged in the ventilation frame.

In the above-mentioned preferred technical scheme who is used for the wide angle of air conditioner to go out the wind head still be provided with at least one functional module in the shell, wherein, functional module includes ultraviolet lamp, static dust adsorber, electric heater, is equipped with function box, the filter screen of fragrance or essential oil.

In the above-mentioned preferred technical scheme who is used for the wide angle of air conditioner to go out the wind head still be provided with human detection device in the shell, wherein, human detection device includes scanning imager and infrared sensor.

The invention also provides a control method of the wide-angle air outlet head for the air conditioner, the wide-angle air outlet head comprises a shell, an air inlet and an air outlet are arranged on the shell, the air inlet is arranged to be connected with the air outlet side of the air conditioner, an air outlet angle adjusting device is arranged at the air outlet, the air outlet angle adjusting device is arranged to be capable of adjusting the vertical angle and the horizontal angle of the air outlet direction, and a human body detection device is also arranged in the shell; the control method comprises the following steps: when the air conditioner is in an air outlet state, controlling the human body detection device to detect whether a person is in a room and judging the position of the person; when people are in the room and the positions of the people are confirmed, the air outlet direction of the air outlet angle adjusting device is controlled not to blow the positions of the people directly; acquiring a set temperature of a user; determining the most comfortable temperature of the human body based on the set temperature; and controlling the output temperature of the air conditioner to be the most comfortable temperature of the human body.

In the above preferred technical solution of the control method for the wide-angle air outlet head of the air conditioner, the human body detecting device includes a scanning imager and an infrared sensor, and the step of controlling the human body detecting device to detect whether a person is present in the room and to determine the position of the person when the air conditioner is in the air-out state further includes: controlling the scanning imager to scan an indoor space, dividing the indoor space into a plurality of grid spaces, and recording a collection of all the grid spaces as a registration space Schu; assigning the occupied grids in the registration space Schu to be 1, assigning the unoccupied grids to be 0, and combining to obtain a background space Sback 1; controlling the scanning imager to scan the indoor space again, and determining a background space Sback 2; comparing the difference between the background space Sback2 and the background space Sback 1; judging whether an object moves or not based on the difference between the background space Sback2 and the background space Sback1, and determining the space occupied by the moving object in the background space Sback2 when the object moves, and recording the space as a registration space Scha occupied by the object; controlling the infrared sensor to detect the average temperature Tcha of all grid space areas occupied by the object in the registration space Scha; and when the average temperature Tcha is within a set range, judging that a person is in the room, and judging the position of the person.

In a preferable technical solution of the above control method for the wide-angle air outlet head of the air conditioner, the set range is 35 ℃ to 40 ℃.

In a preferred embodiment of the above method for controlling a wide-angle air outlet of an air conditioner, "determining a most comfortable temperature of a human body based on the set temperature" further includes: controlling the infrared sensor to scan the temperatures of all the registration spaces Schu, and taking an average value to be recorded as a first indoor temperature Tfirst; after t1 time, repeating the scanning again to obtain a second indoor temperature Tpiece; determining the second temperature Tsecond as a background temperature Tback when the difference between the first temperature Tfirst and the second temperature Tsecond is within a first set temperature difference range before and after a time t 1; acquiring the initially stored most comfortable human body temperature Tshu 0; acquiring a difference value between the background temperature Tback and the initial human body most comfortable temperature Tshu0, and calling a human set temperature Tche set by a user when the difference value is within a second set temperature difference range; when the time length for which the artificial set temperature Tshe is stable exceeds t2, calculating a human body most comfortable temperature Tshu1, and taking the human body most comfortable temperature Tshu1 as the determined human body most comfortable temperature.

In the above preferred technical solution of the method for controlling a wide-angle air outlet head of an air conditioner, the step of calculating and determining the most comfortable temperature Tshu1 of a human body specifically includes: when the artificially set temperature Tsche is greater than the most comfortable human body temperature Tshu0, the most comfortable human body temperature Tshu1 is (Tche-Tsche 0)/2+ 22; when the artificial set temperature Tsche is less than or equal to the human body most comfortable temperature Tshu0, the human body most comfortable temperature Tshu1 is 22- (Tsche 0-Tsche)/2.

In the above preferred technical solution of the control method for the wide-angle air outlet head of the air conditioner, the air conditioner is further provided with an identification module for identifying indoor furnishings, and the control method further comprises: identifying indoor furnishings; when the indoor pendulum is set as a window, controlling the air output towards the window to increase by 10%; when the indoor swing is set as a door, controlling the air outlet amount facing the door to be reduced by 10%; when the indoor pendulum is arranged as a bed, a wardrobe, an office desk or a passageway, the air is normally discharged.

As can be understood by those skilled in the art, in the technical solution of the present invention, the wide-angle air outlet head includes a housing, an air inlet and an air outlet are disposed on the housing, the air inlet is configured to be capable of being connected to an air outlet side of the air conditioner, an air outlet angle adjusting device is disposed at the air outlet, and the air outlet angle adjusting device is configured to be capable of adjusting an up-down angle and a left-right angle of an air outlet direction.

Through the arrangement mode, the wide-angle air outlet head for the air conditioner is provided with an air inlet which can be connected with the air outlet side of the air conditioner and an air outlet with an air outlet angle adjusting device. Wherein, air-out angle adjusting device can adjust air-out angle about air-out angle reaches about and. From this for the air-out direction of air conditioner can realize the multi-angle adjustment of direction from top to bottom and left and right sides ascending, thereby has solved the problem that wind direction was adjusted singlely among the current air conditioner.

Drawings

The wide-angle air outlet head for an air conditioner and a control method thereof according to the present invention will be described with reference to the accompanying drawings. In the drawings:

FIG. 1 is a schematic view of a wide-angle air outlet head for an air conditioner assembled with the air conditioner;

FIG. 2 is a cross-sectional view taken along line A-A of a wide-angle outlet head of an air conditioner when the outlet is fully open;

FIG. 3 is a cross-sectional view taken at A-A when the air outlet of the wide-angle air outlet head for the air conditioner is partially closed;

FIG. 4 is a main flow chart of a control method for a wide-angle air outlet head of an air conditioner;

fig. 5 is an expanded flow chart of step S01 of the control method for the wide-angle air outlet head of the air conditioner;

fig. 6 is a development flowchart of step S04 of the control method for the wide-angle air outlet head of the air conditioner.

List of reference numerals:

1-a housing; 11-an air inlet; 12-an air outlet;

2-an air outlet angle adjusting device; 21-a first slide plate; 22-a second sled; 23-a connecting frame; 24-a wind deflector;

3-a functional module;

4-a human body detection device;

5, an air conditioner;

6-identifying the module.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.

It should be noted that, in the description of the present invention, furthermore, the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to improve the comfort brought to users by the air conditioner in the using process, the existing air conditioner can only realize that the air outlet direction is arranged in a plurality of fixed directions by adjusting the position of the air deflector in an adjusting mode of adjusting the air outlet direction, the adjusting mode is single, and the requirement of adjusting the air outlet direction of the air conditioner in multiple directions cannot be met. Especially for the old air conditioner with top set, because it is a large air conditioner, the requirement for air output is high, the air outlet must be set simply, so the problem is more outstanding in this respect, therefore, the invention provides a wide angle air outlet head more suitable for top set air conditioner and its control method.

Referring first to fig. 1-3, a wide-angle air outlet head for an air conditioner according to the present invention will be described.

As shown in fig. 1, in order to solve the problem that the air outlet direction of the existing air conditioner is single in adjustment mode and cannot be adjusted in multiple directions, the wide-angle air outlet head for the air conditioner of the present invention includes a housing 1, an air inlet 11 and an air outlet 12 are arranged on the housing 1, the air inlet 11 is arranged to be capable of being connected with the air outlet side of the air conditioner 5, an air outlet angle adjusting device 2 is arranged at the air outlet 12, and the air outlet angle adjusting device 2 is arranged to be capable of adjusting the up-down angle and the left-right angle of the air outlet direction.

The wide-angle air outlet head for the air conditioner enables the air outlet direction of the air conditioner 5 to realize multi-angle adjustment in the vertical direction and the left-right direction through the arrangement, thereby solving the problem of single air direction adjustment in the existing air conditioner.

It should be noted that in the present embodiment, fresh air is blown from the air conditioner 5 to the air inlet 11 of the wide-angle air outlet head, and is blown from the air outlet 12 of the wide-angle air outlet head to the indoor space, as indicated by the dotted arrow in fig. 1.

The wide-angle air outlet head for an air conditioner of the present invention will be described in detail with further reference to fig. 1 to 3.

As shown in fig. 1 to 3, in one possible embodiment, the wind outlet angle adjusting device 2 includes a first sliding plate 21 and a second sliding plate 22, the first sliding plate 21 and the second sliding plate 22 are respectively connected with the casing 1 in a sliding manner, a connection frame 23 is further disposed between the first sliding plate 21 and the second sliding plate 22, and a plurality of wind deflectors 24 which can rotate and can be controlled independently are disposed in the connection frame 23.

In this embodiment, the first sliding plate 21 and the second sliding plate 22 slide on the housing 1, and the relative position of the first sliding plate 21 and the second sliding plate 22 with respect to the housing 1 is adjusted to adjust the air outlet angle in the up-down direction, it should be noted that, in the process that the first sliding plate 21 and the second sliding plate 22 slide on the housing 1, the relative position between the first sliding plate 21 and the second sliding plate 22 is kept unchanged all the time, so that the air outlet amount of the wide-angle air outlet head does not change along with the adjustment of the air outlet angle in the up-down direction. The air guide plate 24, which is rotatably provided in the connection frame 23 between the first slide plate 21 and the second slide plate 22, is adjusted to adjust the air outlet angle in the left-right direction. From this, can satisfy the regulation to the air-out angle in direction about and about direction, directly blow to the people for preventing in 5 course of operation of air conditioner to and set up different air output according to indoor ornaments in different spatial position and provide the concrete scheme that can implement.

In addition, because the air deflectors 24 are independently controllable, the wide-angle air outlet head of the embodiment can realize less influence on the air output in the process of adjusting the air outlet degree in the left and right directions.

In another possible embodiment, the air outlet angle adjusting device 2 includes a third sliding plate (not shown in the figure), the third sliding plate is slidably connected to the casing 1, a ventilation frame (not shown in the figure) is disposed on the third sliding plate, and a plurality of air deflectors 24 capable of rotating are disposed in the ventilation frame.

In the present embodiment, the difference from the previous embodiment is that two sliding plates are combined into one sliding plate, and the third sliding plate slides on the housing 1, so as to adjust the relative position of the third sliding plate with respect to the housing 1, so as to adjust the air outlet angle in the up-down direction; meanwhile, the air guide plates 24 which are arranged on the air permeable frame of the third sliding plate in a rotating mode are adjusted, so that the air outlet angle can be adjusted in the left and right direction. Due to the fact that the sliding plate is arranged, the air outlet adjusting device of the embodiment simplifies the structure of the device and is convenient to assemble and process.

In order to further increase the functions of the air conditioner 5, as shown in fig. 1, in the present embodiment, at least one functional module 3 is further disposed in the housing 1, wherein the functional module 3 includes an ultraviolet lamp, an electrostatic dust adsorber, an electric heater, a functional box containing perfume or essential oil, a filter screen, and the like, and since the overall structure of the present invention is disposed separately from the air conditioner, a user can flexibly adjust the optional functional module 3 according to the needs to meet the personalized needs of the user.

Through the above setting, the functional module 3 that is used for the overhead setting of wide angle air-out of air conditioner of this embodiment is through the treater communication connection with air conditioner 5 to realize increasing air conditioner 5's function, improve user's comfort level and experience. For example, functions such as sterilization, electrostatic dust removal, auxiliary heating, air filtration, and fragrance addition to the indoor air may be added to the air conditioner 5. In addition, still have convenient to use person according to self needs increase or reduce functional module 3 with functional module 3 setting on wide angle air-out head, provide more selection spaces for the user.

As shown in fig. 1, in one possible embodiment, a human body detection device 4 is further disposed in the housing 1, wherein the human body detection device 4 includes a scanning imager (not shown in the figure) and an infrared sensor (not shown in the figure).

In the present embodiment, the presence or absence of a person in the room and the position of the person are detected by providing the human body detection device 4 in the housing 1.

As shown in fig. 1-4, the present invention further provides a control method for a wide-angle air outlet head of an air conditioner, which is characterized in that the wide-angle air outlet head comprises a housing 1, an air inlet 11 and an air outlet 12 are arranged on the housing 1, the air inlet 11 is arranged to be capable of being connected with an air outlet side of the air conditioner 5, an air outlet angle adjusting device 2 is arranged at the air outlet 12, the air outlet angle adjusting device 2 is arranged to be capable of adjusting an up-down angle and a left-right angle of an air outlet direction, and a human body detecting device 4 is further arranged in the housing 1; the control method comprises the following steps:

s01: when the air conditioner is in an air outlet state, controlling the human body detection device to detect whether a person is in the room and judging the position of the person;

specifically, the human body detection device 4 may be a scanning imager, an infrared sensor, or the like, and when the air conditioner is in the air-out state, the scanning imager is first controlled to scan the indoor space to determine whether there is a moving object in the room, and then the infrared sensor is controlled to detect the temperature of the indoor space where the moving object is located to determine whether the moving object is a human being, so as to detect whether there is a human being in the room and the position of the human being.

Wherein, as shown in fig. 5, the step of controlling the human body detection device to detect whether a person is present in the room and determine the position of the person when the air conditioner is in the air-out state further comprises:

s011: controlling a scanning imager to scan an indoor space, dividing the indoor space into a plurality of grid spaces, and recording a collection of all the grid spaces as a registration space Schu;

s012: assigning the occupied grids in the registration space Schu to be 1, assigning the unoccupied grids to be 0, and combining to obtain a background space Sback 1;

specifically, a scanning imager is controlled to scan an indoor space, an indoor space model obtained through scanning is divided into multiple parts according to the length, the width and the height, so that multiple grid spaces are formed, and a collection of all the grid spaces is recorded as a registration space Schu; and meanwhile, respectively identifying the occupied grid space and the unoccupied grid space in the registration space Schu, assigning the occupied grid space to be 1, assigning the unoccupied grid space to be 0, and combining to obtain a background space Sback 1.

S013: controlling the scanning imager to scan the indoor space again, and determining a background space Sback 2;

s014: comparing the difference between the background space Sback2 and the background space Sback 1;

s015: judging whether an object moves or not based on the difference between the background space Sback2 and the background space Sback1, and determining the space occupied by the moving object in the background space Sback2 when the object moves, and recording the space as a registration space Scha occupied by the object;

specifically, the scanning imager is controlled to scan the indoor space again, the background space Sback2 is determined by the same method as the background space Sback1, the difference between the background space Sback2 and the background space Sback1 is compared, whether the background space Sback2 and the background space Sback1 are different or not is judged, when the difference exists between the background space Sback2 and the background space Sback1, it is indicated that an object moves at the moment, the space occupied by the moving object in the background space Sback2 is determined, and the space is marked as the registration space Scha occupied by the object.

S016: controlling an infrared sensor to detect the average temperature Tcha of all grid space areas occupied by an object in a registration space Scha;

s017: when the average temperature Tcha is within the set range, it is determined that a person is present in the room, and the position of the person is determined.

Specifically, when the control scanning imager recognizes that an object moves in the indoor space, it is necessary to further determine whether the moving object is a person, and thereby, the control infrared sensor detects the average temperature Tcha of all the mesh space regions occupied by the object in the registration space Scha and determines whether the average temperature is within a set range, and when the average temperature Tcha is within the set range, it is determined that a person is present in the indoor space and determines that the person is present, that is, all the mesh space regions occupied by the object in the registration space Scha are present.

Wherein S017 is more specifically set to the above-mentioned range of 35 ℃ to 40 ℃.

Therefore, in this embodiment, after the registration space Schu is established, the scanning imager is controlled to scan the indoor space twice, the background space Sback1 and the background space Sback2 are respectively determined, whether a difference exists between the background space Sback2 and the background space Sback1 is compared, and the infrared sensor is controlled to detect the average temperature of all grid space areas in the registration space occupied by the moving object, so as to determine whether the indoor space is occupied by a person. The method can quickly and accurately detect whether a person is in the room and the position of the person, and provides a feasible scheme for intelligently preventing direct blowing according to the action track of the user in the room.

S02: when people are in the room and the positions of the people are confirmed, the air outlet direction of the air outlet angle adjusting device is controlled not to blow the positions of the people;

specifically, after the human body detecting device 4 identifies that a person is present in the room and confirms the position of the person, the air outlet direction of the first sliding plate 21 and the air outlet direction of the second sliding plate 22 of the air outlet angle adjusting device 2 are controlled, and the air outlet directions of the air deflectors 24 which are independently controlled left and right (as shown in fig. 3) are controlled, so that air is discharged from the position of the wide-angle air outlet head where the person is not present, and the effect of preventing the person from directly blowing air is achieved.

S03: acquiring a set temperature of a user;

s04: determining the most comfortable temperature of the human body based on the set temperature;

s05: and controlling the output temperature of the air conditioner to be the most comfortable temperature of the human body.

Specifically, the set temperature of the user is obtained by calling a target set temperature recorded in an air conditioner processor, the most comfortable temperature of the human body which is adaptive to the set temperature is calculated through a corresponding control method based on the set temperature, and finally, the most comfortable temperature of the human body is taken as the output temperature of the air conditioner, and the air conditioner is controlled to output the most comfortable temperature of the human body.

As shown in fig. 6, "S04: the step of determining the most comfortable temperature of the human body based on the set temperature further comprises:

s041: controlling the infrared sensor to scan the temperatures of all the registration spaces Schu, and taking an average value to be recorded as a first indoor temperature Tfirst;

s042: after t1 time, repeating the scanning again to obtain a second indoor temperature Tpiece;

s043: determining the second temperature tseckd as the background temperature Tback when the difference is within the first set temperature difference range by comparing the difference between the first temperature Tfirst and the second temperature tseckd in the room before and after the time t 1;

specifically, the average temperature of all the registration spaces Schu before and after the time t1 is scanned by controlling the infrared sensor to obtain a first indoor temperature Tfirst and a second indoor temperature Tsecond before and after the time t1, and a difference between the first indoor temperature Tfirst and the second indoor temperature Tsecond is compared to determine whether the difference is within a first set temperature difference range to determine whether the output temperature of the air conditioner has reached the artificially set temperature, and when the difference is within the first set temperature difference range, the second temperature Tsecond is determined as the background temperature Tback.

S044: acquiring the initially stored most comfortable human body temperature Tshu 0;

s045: acquiring a difference value between the background temperature Tback and the initial most comfortable human body temperature Tshu0, and calling the artificially set temperature Tshee set by the user when the difference value is within a second set temperature difference range;

s046: when the time length for which the artificially set temperature Tshe is stable exceeds t2, the human body most comfortable temperature Tshu1 is calculated, and the human body most comfortable temperature Tshu1 is taken as the determined human body most comfortable temperature.

Specifically, the initially stored human body most comfortable temperature Tshu0 recorded in the air conditioner processor is called to obtain the initially stored human body most comfortable temperature Tshu0, the difference between the background temperature Tback and the initial human body most comfortable temperature Tshu0 is compared, when the difference is within the second set temperature difference range and the period during which the artificially set temperature Tshe is stable exceeds t2, the human body most comfortable temperature Tshu1 is calculated, and the human body most comfortable temperature Tshu1 is taken as the determined human body most comfortable temperature.

As shown in fig. 6, the step of calculating and determining the most comfortable temperature Tshu1 of the human body specifically includes:

s0461: when the artificially set temperature Tsche is greater than the most comfortable human body temperature Tshu0, the most comfortable human body temperature Tshu1 is (Tsche-Tshu 0)/2+ 22;

s0462: when the human body most comfortable temperature Tsche is not more than the human body most comfortable temperature Tshu0, the human body most comfortable temperature Tshu1 is 22- (Tshu 0-Tsche)/2.

Wherein Tsh is the set temperature, Tshu0 is the most comfortable temperature of the human body initially stored in the air conditioning processor, and Tshu1 is the most comfortable temperature of the human body at the set temperature.

Therefore, the method can set different most comfortable human body temperatures according to the requirements of different people, so that the requirements of different people are met, the comfort level experience of a user is improved, and the effect of reducing energy consumption is achieved. In addition, in this embodiment, different calculation methods are set, and different artificial set temperatures Tshe are corrected to determine the most comfortable temperature of the human body at the artificial set temperature Tshe, so as to improve the comfort experience of the user.

As shown in fig. 1 and 4, in one possible embodiment, the air conditioner 5 is further provided with an identification module 6 for identifying indoor furnishings, and the control method further includes:

s06: identifying indoor furnishings;

s07: when the indoor decoration is a window, controlling the air output towards the window to increase by 10%;

s08: when the indoor decoration is a door, controlling the air output towards the door to be reduced by 10 percent;

s09: when the indoor furnishings are beds, wardrobes, desks or passageways, the air is discharged normally.

Wherein, the identification module 6 is an image scanner or an acoustic wave scanner.

Specifically, an image scanner or a sound wave scanner is controlled to scan the indoor space, and the scanning result is compared with various indoor furnishing data stored in the wide-angle air outlet head processor in advance to judge the indoor furnishing. When the indoor decoration is a window, controlling the air output towards the window to increase by 10%; when the indoor decoration is a door, controlling the air output towards the door to be reduced by 10 percent; when the indoor furnishings are beds, wardrobes, desks or passageways, the air is discharged normally.

By the method, indoor furnishings can be recognized, the air output quantity can be adjusted according to different furnishings in different indoor space areas, different air output quantities can be output to different space areas, the output temperatures of the different space areas can be adjusted, and comfort level experience of users can be improved.

In summary, the wide-angle air outlet head for the air conditioner of the present invention has the air outlet angle adjusting device 2 capable of adjusting the upper and lower air outlet angles and the left and right air outlet angles, so that the air outlet direction of the air conditioner can be adjusted in multiple angles in the upper and lower directions and the left and right directions, thereby solving the problem of single air direction adjustment in the existing air conditioner.

In addition, the invention also provides a control method for the wide-angle air outlet head of the air conditioner, which can prevent the air conditioner from directly blowing people in the working process, can set different most comfortable temperatures of the human body according to the requirements of different people so as to meet the requirements of different people, and can adjust the air outlet quantity according to different indoor layouts in different space areas so as to output different air outlet quantities to different space areas, thereby adjusting the output temperatures of the different space areas and improving the comfort experience of users.

It should be noted that the above-mentioned embodiments are only used for illustrating the principle of the present invention, and are not intended to limit the protection scope of the present invention, and those skilled in the art can modify the above-mentioned structure so that the present invention can be applied to more specific application scenarios without departing from the principle of the present invention.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims of the invention, any of the claimed embodiments may be used in any combination.

Those skilled in the art will appreciate that the wide-angle air outlet head for an air conditioner described above further includes other well-known structures, such as a processor, a controller, a memory, etc., wherein the memory includes, but is not limited to, a random access memory, a flash memory, a read only memory, a programmable read only memory, a volatile memory, a non-volatile memory, a serial memory, a parallel memory or a register, etc., and the processor includes, but is not limited to, a CPLD/FPGA, a DSP, an ARM processor, a MIPS processor, etc. Such well-known structures are not shown in the drawings in order to not unnecessarily obscure embodiments of the present disclosure.

Although the foregoing embodiments describe the steps in the above sequential order, those skilled in the art will appreciate that the steps may not necessarily be executed in such an order, and may be executed simultaneously (in parallel) or in reverse order to achieve the effects of the present embodiments.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.