Air conditioner wind field display device

Abstract

The invention discloses an air conditioner wind field display device, and relates to the technical field of air conditioners. The air conditioner wind field display device comprises a first acquisition module, a storage module, a display module, an input module and a control module, the first acquisition module is used for acquiring air outlet field information when the air conditioner indoor unit operates; the storage module stores a simulated wind field, and the simulated wind field is constructed according to the air outlet wind field information; a plurality of simulated wind fields are arranged, and at least part of the simulated wind fields are arranged corresponding to the air outlet wind field information of the air conditioner indoor unit in different operation states; the display module is used for displaying images; the display module is arranged outside the air conditioner indoor unit, and the display module and the air conditioner outdoor unit are arranged independently. A display visual angle is defined by the display module and the air conditioner indoor unit; the second acquisition module is used for acquiring a reference position below the outer side of the air conditioner indoor unit; the position calculation module is used for calculating the relative position relation between the display module and the air conditioner indoor unit. The control module is connected with the first acquisition module, the storage module, the display module, the second acquisition module and the position calculation module. According to the air conditioner wind field display device, the simulated wind field simulating the air outlet wind field of the air conditioner indoor unit is constructed, and the simulated wind field image is displayed on the display module, so that a user can watch the air outlet effect of the air conditioner indoor unit from the display module.

Description

TECHNICAL FIELD

[0001] The present application relates to the air conditioning technical field, and particularly to an air conditioner wind field display device. BACKGROUND

[0002] Since the flow path of the air flow and the distribution of the air flow in the space cannot be observed by naked eyes, the air flow can only be perceived by touch, therefore, when selecting and purchasing an air conditioner in an air conditioner store, a user mostly selects the air conditioner according to the appearance and performance parameters of the air conditioner. Although the user can directly feel the cold and hot effect and the blowing comfort of the indoor unit of the air conditioner from the body sense, different users have different feelings of the wind, and the purchase after the selection by the body sense may not be satisfactory. The user cannot visually compare and feel the wind field of the air conditioner, and some wall-mounted air conditioners with excellent blowing comfort may not stand out visually.

[0003] In view of this, the present application is proposed. SUMMARY

[0004] In view of the deficiencies in the related art, the present application provides an air conditioner wind field display device, which simulates the air outlet wind field of the indoor unit of the air conditioner in the running state by constructing a simulation wind field, and displays the simulation wind field image of the simulation wind field on a display module, so that the user can visually observe the air outlet effect of the indoor unit of the air conditioner from the display module, thereby realizing the visualization of the air outlet effect of the indoor unit of the air conditioner.

[0005] The present application provides an air conditioner wind field display device, the outer side of the indoor unit of the air conditioner is provided with a reference position, and the reference position is located below the indoor unit of the air conditioner; the display device comprises:

[0006] A first acquisition module is configured to acquire the air outlet wind field information of the indoor unit of the air conditioner in the running state;

[0007] A storage module stores a simulation wind field, and the simulation wind field is constructed according to the air outlet wind field information; the simulation wind field is provided in multiple, and at least part of the simulation wind fields are provided in correspondence with the air outlet wind field information of the indoor unit of the air conditioner in different running states;

[0008] A display module is configured to display an image; the display module is arranged outside the indoor unit of the air conditioner, and the display module and the outdoor unit of the air conditioner are independently arranged; the display module and the indoor unit of the air conditioner are limited to form a display visual angle;

[0009] A second acquisition module is configured to acquire the reference position;

[0010] A position calculation module is configured to calculate the relative position relationship between the display module and the indoor unit of the air conditioner;

[0011] A control module is connected with the first acquisition module, the storage module, the display module, the second acquisition module and the position calculation module, respectively.

[0012] The control module is configured to control the first acquisition module to acquire the air outlet wind field information of the air conditioner indoor unit in the current running state;

[0013] According to the air outlet wind field information acquired by the first acquisition module, the corresponding simulation wind field is selected from the storage module;

[0014] The control module controls the second acquisition module to input the acquired reference position;

[0015] The position calculation module is controlled to take the reference position as the origin of the air conditioner indoor unit, to calculate the relative position relationship between the display module and the air conditioner indoor unit when the display module is at the current position, and to determine the display visual angle formed by the display module and the air conditioner indoor unit;

[0016] The simulation wind field image of the selected simulation wind field under the display visual angle is displayed on the display module.

[0017] The simulation wind field is constructed according to the air outlet wind field information of the air conditioner indoor unit, and the air outlet wind field of the air conditioner indoor unit in running is simulated by using the simulation wind field. The simulation wind field constructed is stored in the storage module, and the first acquisition module is arranged to acquire the air outlet wind field information of the air conditioner indoor unit in the current running state, so that the control module selects the corresponding simulation wind field from the storage module according to the air outlet wind field information acquired by the first acquisition module, and the simulation wind field image of the simulation wind field is displayed on the display module, so as to realize the visualization of the air outlet effect of the air conditioner indoor unit, and thus the user can intuitively see the air outlet effect of the air conditioner indoor unit.

[0018] In some embodiments, the control module is further configured to update the air outlet wind field information acquired by the first acquisition module when the air conditioner indoor unit is switched from the first running state to the second running state, to reselect the simulation wind field from the storage module according to the updated air outlet wind field information acquired by the first acquisition module, and to acquire the simulation wind field image of the reselected simulation wind field.

[0019] The air outlet wind field information acquired by the first acquisition module is updated in time after the running state of the air conditioner indoor unit changes, the simulation wind field is reselected from the storage module according to the updated air outlet wind field information, and the simulation wind field image of the reselected simulation wind field under the display visual angle is displayed on the display module, so that the display image displayed on the display module can change in time according to the running state of the air conditioner indoor unit, and the viewing effect of the user is ensured.

[0020] In some embodiments, the display device further comprises a simulation module, the simulation module is configured to construct the simulation wind field, and the simulation module is connected with the control module. The control module is configured to control the simulation module to construct the simulation wind field according to the air outlet wind field information, and to store the simulation wind field in the storage module.

[0021] The application provides an air conditioner wind field display device, a reference position is arranged outside an air conditioner indoor unit, and the reference position is arranged below the air conditioner indoor unit; the display device comprises:

[0022] a first acquisition module configured to acquire air outlet wind field information of the air conditioner indoor unit during operation;

[0023] a simulation module configured to construct a simulation wind field according to the air outlet wind field information;

[0024] a display module configured to display a simulation wind field image of the simulation wind field;

[0025] a second acquisition module configured to acquire the reference position;

[0026] a control module connected with the first acquisition module, the simulation module, the display module and the second acquisition module;

[0027] the control module is configured to control the first acquisition module to acquire the air outlet wind field information under a current operating state of the air conditioner indoor unit;

[0028] the simulation module is configured to construct the simulation wind field according to the air outlet wind field information;

[0029] the simulation wind field image of the simulation wind field is acquired, and the simulation wind field image is displayed on the display module.

[0030] In some embodiments, the control module is further configured to control the position calculation module to recalculate the relative position relationship between the display module and the air conditioner indoor unit when the display module moves from the first position to the second position, determine a display visual angle formed by the display module and the air conditioner indoor unit at the second position, and acquire the simulation wind field image of the simulation wind field under the recalculation of the display visual angle.

[0031] In some embodiments, the control module is further configured to acquire the reference position of the second acquisition module as a ground origin of the simulation wind field.

[0032] In some embodiments, the display device further comprises an input module configured to acquire an air conditioner indoor unit image of the air conditioner indoor unit under the display visual angle; and the control module is configured to control the input module to input the acquired air conditioner indoor unit image, and display the simulation wind field image and the air conditioner indoor unit image acquired by the input module on the display module.

[0033] In some embodiments, the air outlet wind field information at least comprises air outlet temperature, air outlet speed and air outlet direction.

[0034] In some embodiments, the first acquisition module includes a temperature sensor, a speed sensor, a first angle sensor, a second angle sensor, and a third angle sensor. The temperature sensor is used to detect the temperature of the heat exchanger of the indoor unit of the air conditioner; the speed sensor is used to detect the speed of the heat exchange fan of the indoor unit of the air conditioner; the first angle sensor is used to detect the rotation angle of the outer air guide plate of the indoor unit of the air conditioner; the second angle sensor is used to detect the rotation angle of the inner air guide plate of the indoor unit of the air conditioner; and the third angle sensor is used to detect the rotation angle of the air guide blades of the indoor unit of the air conditioner.

[0035] The control module is configured to: generate outlet air temperature information based on the temperature of the heat exchanger detected by the temperature sensor; generate outlet air speed information based on the rotation speed of the heat exchange fan detected by the speed sensor; and generate outlet air direction information based on the rotation angle of the outer air guide plate detected by the first angle sensor, the rotation angle of the inner air guide plate detected by the second angle sensor, and the rotation angle of the air guide blades detected by the third angle sensor.

[0036] In some embodiments, the first acquisition module is communicatively connected to the controller of the indoor unit of the air conditioner; the control module is configured to control the first acquisition module to obtain airflow field information from the controller of the indoor unit of the air conditioner.

[0037] In the above embodiments, an air conditioning air field display device constructs a simulated air field based on the air outlet air field information of the indoor unit of the air conditioner, and uses the simulated air field to simulate the air outlet air field of the indoor unit of the air conditioner during operation; by storing the constructed simulated air field in the storage module, and setting a first acquisition module to collect the air outlet air field information of the indoor unit of the air conditioner in the current operating state, the control module selects the corresponding simulated air field from the storage module according to the air outlet air field information collected by the first acquisition module, and displays the simulated air field image on the display module, so as to realize the visualization of the air outlet effect of the indoor unit of the air conditioner, so that the user can intuitively see the air outlet effect of the indoor unit of the air conditioner.

[0038] The aforementioned air conditioning air field display device can be applied to indoor units of different models of air conditioners. It can not only provide a multi-angle visual display of the air outlet effect of the indoor unit, but also provide a good display effect without affecting the existing structure and performance of the indoor unit. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the structure of an air conditioner indoor unit in the existing technology. Figure 1 ;

[0040] Figure 2 This is a schematic diagram of the structure of the first acquisition module installed in the indoor unit of an air conditioner in one embodiment of the air conditioner air field display device of the present invention;

[0041] Figure 3 This is a schematic diagram illustrating the visual effect of airflow from an indoor air conditioning unit in existing technology.

[0042] Figure 4 is a structural schematic diagram of a first acquisition module in an embodiment of the air conditioner wind field display device of the present application;

[0043] Figure 5 is a schematic diagram of relative positions of an air conditioner indoor unit and a mobile terminal in a horizontal plane in an embodiment of the air conditioner wind field display device of the present application;

[0044] Figure 6 is a schematic diagram of relative positions of an air conditioner indoor unit and a mobile terminal in a vertical plane in an embodiment of the air conditioner wind field display device of the present application;

[0045] Figure 7 is a schematic diagram of an air conditioner indoor unit outflow effect image viewed from a first perspective in an embodiment of the air conditioner wind field display device of the present application;

[0046] Figure 8 is a schematic diagram of an air conditioner indoor unit outflow effect image viewed from a second perspective in an embodiment of the air conditioner wind field display device of the present application;

[0047] Figure 9 is a work flow diagram in an embodiment of the air conditioner wind field display device of the present application;

[0048] Figure 10 is a work flow diagram when a first terminal position changes in an embodiment of the air conditioner wind field display device of the present application;

[0049] Figure 11 is a work flow diagram when an air conditioner indoor unit running state changes in an embodiment of the air conditioner wind field display device of the present application.

[0050] in the figure,

[0051] 100, a casing; 200, an outer air deflector; 300, an inner air deflector; 400, a heat exchanger; 500, a heat exchange fan; 600, an air deflector blade; 700, an identifier; 800, a mobile terminal;

[0052] 101, a casing air inlet; 102, a casing air outlet;

[0053] 210, a first angle sensor;

[0054] 310, a second angle sensor; 410, a temperature sensor; 510, a rotation speed sensor; 610, a third angle sensor. DETAILED DESCRIPTION

[0055] In order to make the purposes and embodiments of the present application more clear, the following will combine the drawings in the exemplary embodiments of the present application to clearly and completely describe the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only a part of the embodiments of the present application, but not all the embodiments.

[0056] It should be noted that the brief description of the terms in the present application is only for the convenience of understanding the subsequently described embodiments, and is not intended to limit the embodiments of the present application. Unless otherwise specified, these terms should be understood according to their ordinary and general meanings.

[0057] The terms "first", "second", "third", and the like in the specification and claims of the present application and the above drawings are used to distinguish similar or identical objects or entities, and do not necessarily mean to limit the specific order or sequence, unless otherwise noted. It should be understood that the terms used in this way can be interchanged under appropriate circumstances.

[0058] The terms "include" and "have" and any variations thereof are intended to cover but not exclusive inclusion, for example, a product or device including a series of components does not have to be limited to all the components clearly listed, but can include other components not clearly listed or inherent to these products or devices.

[0059] The air conditioner wind field display device of the present application is applied to an air conditioner indoor unit, for visualizing the air outlet wind field of the air conditioner indoor unit, so that the user can directly observe the air outlet wind field of the air conditioner indoor unit from the vision, and improve the air outlet effect display of the air conditioner indoor unit.

[0060] The air conditioner indoor unit can have various implementation forms. For example, it can be a hanging type air conditioner indoor unit with outdoor fresh air introduction function, a hanging type air conditioner indoor unit with dehumidification function, or a traditional hanging type air conditioner indoor unit.

[0061] As Figures 1-2 A specific embodiment of the air conditioner indoor unit to which the air conditioner wind field display device of the present application is applied. The air conditioner indoor unit is a hanging type air conditioner indoor unit, which includes a casing 100 for forming the overall appearance of the air conditioner indoor unit. The top of the casing 100 and the bottom of the casing 100 are opposite ends, and the height direction of the casing 100 is from the top of the casing 100 to the bottom of the casing 100. The left side of the casing 100 and the right side of the casing 100 are opposite sides, and the length direction of the casing 100 is from the left side of the casing 100 to the right side of the casing 100. The front side of the casing 100 and the back side of the casing 100 are opposite sides, and the thickness direction of the casing 100 is from the front side of the casing 100 to the back side of the casing 100.

[0062] In practical applications, the casing 100 is usually arranged in the upper space of a room, the rear side of the casing 100 is usually arranged towards a wall, and the front side of the casing 100 is usually arranged towards a user.

[0063] The casing 100 defines a heat exchange channel inside, and indoor air is heat-exchanged in the heat exchange channel to form air-conditioning air. The air-conditioning air can be cold air, hot air, or even normal temperature air.

[0064] The casing 100 includes a casing air inlet 101, which is usually arranged at the top of the casing 100 and is in communication with the heat exchange channel, so that indoor air enters the heat exchange channel from the casing air inlet 101.

[0065] The casing air inlet 101 extends along the length direction of the casing 100, so that the casing air inlet 101 has a large opening size, thereby ensuring the air inlet amount of the air conditioner indoor unit.

[0066] The casing 100 includes a casing air outlet 102, which is arranged at the front side of the casing 100 and close to the bottom of the casing 100, i.e., the casing air outlet 102 is located at the front lower side of the casing 100; the casing air outlet 102 is in communication with the heat exchange channel, so that the air-conditioning air in the heat exchange channel can be output to the room from the casing air outlet 102.

[0067] The casing air outlet 102 extends along the length direction of the casing 100, so that the casing air outlet 102 has a large opening size, thereby ensuring the air outlet amount of the air conditioner indoor unit.

[0068] The indoor hanging air conditioner includes a heat exchanger 400, which is installed in the casing 100 and located in the heat exchange channel, and is used to heat-exchange the air passing through the heat exchanger 400 to form air-conditioning air to meet the cooling or heating needs of the user.

[0069] The heat exchanger 400 is arranged close to the casing air inlet 101, so that the air entering the heat exchange channel can be in contact with the heat exchanger 400 as soon as possible, thereby improving the heat exchange effect of the indoor hanging air conditioner.

[0070] The indoor hanging air conditioner includes a heat exchange fan 500, which is installed in the casing 100 and located in the heat exchange channel, and the heat exchange fan 500 is located on the side of the heat exchanger 400 away from the casing air inlet 101.

[0071] It should be noted that the heat exchange fan 500 is a cross-flow fan, and the axial direction of the heat exchange fan 500 extends along the length direction of the casing 100.

[0072] The indoor air is introduced into the heat exchange passage through the casing air inlet 101 by the operation of the heat exchange fan 500, and after heat exchange with the heat exchanger 400 to form air conditioning air, the air conditioning air is output to the indoor through the casing air outlet 102.

[0073] As shown in Figure 1 and Figure 2 , the hanging type air conditioner indoor unit comprises an outer air deflector 200, which is located at the casing air outlet 102 and is connected to the casing 100 in an openable and closable manner to open or close the casing air outlet 102. By adjusting the rotation angle of the outer air deflector 200, the direction of the air conditioning air output to the indoor through the casing air outlet 102 can be adjusted. The airflow flowing from the casing air outlet 102 to the indoor can be prevented from directly blowing on the human body. The outer air deflector 200 rotates around its rotation axis, and the rotation axis of the outer air deflector 200 is arranged along the length direction of the casing air outlet 102.

[0074] The hanging type air conditioner indoor unit comprises an inner air deflector 300, which is used to guide or change the flow direction of the air conditioning air and adjust the air outlet amount of the air conditioning air. The inner air deflector 300 is arranged at the casing air outlet 102 in a rotatable manner, is located on the side of the outer air deflector 200 facing the interior of the casing 100, and is located between the outer air deflector 200 and the heat exchange fan 500.

[0075] It should be noted that the distance between the inner air deflector 300 and the heat exchange fan 500 is less than the distance between the outer air deflector 200 and the heat exchange fan 500.

[0076] By the operation of the heat exchange fan 500, the air conditioning air after heat exchange with the heat exchanger 400 is introduced to the inner air deflector 300, and the inner air deflector 300 guides part of the air conditioning air to the casing air outlet 102. The inner air deflector 300 guides another part of the air conditioning air to the outer air deflector 200, and the air conditioning air is guided by the outer air deflector 200 to the casing air outlet 102.

[0077] In some embodiments, the inner air deflector 300 guides the air conditioning air to blow against the outer air deflector 200, and the outer air deflector 200 guides the air outlet direction of the air conditioning air to prevent the air conditioning air from directly blowing on the human body.

[0078] The inner air deflector 300 rotates around its rotation axis to guide or change the flow direction of the air conditioning air. The rotation axis of the inner air deflector 300 is arranged along the length direction of the casing air outlet 102.

[0079] The hanging type air conditioner indoor unit further comprises air guide vanes 600 arranged at the air inlet 101 of the casing 100. The air guide vanes 600 are usually arranged in a plurality of air guide vanes 600 distributed along the length direction of the casing 100 to guide the direction of the air conditioner air output from the air outlet 102 of the casing 100 to the indoor and increase the air outlet range of the air conditioner air.

[0080] The air guide vanes 600 rotate along the axis to increase the air outlet range of the air conditioner air along the length direction of the casing 100. The rotation axis of the air guide vanes 600 is arranged to intersect the length direction of the casing 100 and the height direction of the casing 100.

[0081] The outer air guide plate 200 and the inner air guide plate 300 swing in the up-down direction relative to the air conditioner indoor unit, and the air guide vanes 600 swing in the left-right direction.

[0082] In the embodiment, the air outlet wind field includes but is not limited to the distribution of the air flow in the space after the air flow flows out of the air outlet 102 of the casing 100.

[0083] As shown in Figure 3 Since the flow path of the air flow and the distribution of the air flow in the space cannot be observed by the naked eye, the air flow can only be perceived by touch. The perception of the air flow by the human body is affected by the tactile sensitivity of the human body and the position of the human body. This easily leads to that some air conditioner indoor units with good performance cannot well demonstrate the air outlet effect.

[0084] The Ar (Augmented Reality) technology is a technology of skillfully fusing virtual information with the real world. After simulating and emulating virtual information such as computer-generated text, images, three-dimensional models, music, and videos, the virtual information is applied to the real world, and the two kinds of information complement each other, thereby achieving the "augmentation" of the real world.

[0085] The Ar technology is applied to the air outlet effect demonstration of the air conditioner indoor unit in the application. The air outlet wind field of the air conditioner indoor unit is simulated by constructing a simulated wind field, and the simulated image is displayed on the display module to realize the visualization of the air outlet wind field, so that the user can watch the air outlet effect of the air conditioner indoor unit from the display module.

[0086] The air conditioner air field display device comprises a first acquisition module for acquiring the air outlet wind field information of the air conditioner indoor unit when the air conditioner indoor unit is running, so as to construct or select a simulated wind field according to the air outlet wind field information of the air conditioner indoor unit in the current running state.

[0087] The air outlet wind field information of the air conditioner usually includes air outlet temperature, air outlet speed and air outlet direction and the like. In the air conditioner indoor unit, the heat exchanger 400 is an important component affecting the air outlet temperature, the heat exchange fan 500 is an important component affecting the air outlet speed, and the rotation angle of the outer air guide plate 200, the inner air guide plate 300 and the air guide vane 600 is an important component affecting the air outlet direction. Therefore, the wind field information of the air conditioner indoor unit in operation can be obtained by acquiring the temperature of the heat exchanger 400, the rotation speed of the heat exchange fan 500 and the rotation angle of the outer air guide plate 200, the inner air guide plate 300 and the air guide vane 600.

[0088] In some embodiments of the present application, as shown in Figure 2 and Figure 4 , a sensor is installed in the air conditioner indoor unit to collect the air outlet wind field information of the air conditioner indoor unit in operation.

[0089] Specifically, as shown in Figure 4 , the first collection module includes a temperature sensor 410 for collecting the temperature of the heat exchanger 400 in real time. The output value of the temperature sensor 410 is C1.

[0090] The temperature sensor 410 is installed on or near the heat exchanger 400 to ensure the accuracy of the information collected by the temperature sensor 410.

[0091] The first collection module includes a rotation speed sensor 510 for acquiring the rotation speed of the heat exchange fan 500. The output value of the rotation speed sensor 510 is C2.

[0092] In some embodiments, the rotation speed sensor 510 is an infrared collection sensing probe. According to the number of fan blades, the number of rotations of the heat exchange fan 500 is calculated, and the rotation speed of the fan = the number of collected rotations / blades.

[0093] The first collection module includes a first angle sensor 210 for monitoring the swing position of the outer air guide plate 200 in real time. The output value of the first angle sensor 210 is C3.

[0094] In some embodiments, the first angle sensor 210 is installed at the end of the outer air guide plate 200 and coaxially installed with the rotation shaft of the outer air guide plate 200 to collect the rotation angle of the outer air guide plate 200.

[0095] The first collection module includes a second angle sensor 310 for monitoring the swing position of the inner air guide plate 300 in real time. The output value of the second angle sensor 310 is C4.

[0096] In some embodiments, the second angle sensor 310 is mounted at the end of the inner air deflector 300, and is coaxially mounted with the rotation axis of the inner air deflector 300 to collect the rotation angle of the inner air deflector 300.

[0097] The first collection module includes a third angle sensor 610, which is used to monitor the swing position of the air deflector blade 600 in real time. The output value of the third angle sensor 610 is C5.

[0098] In some embodiments, the third angle sensor 610 is mounted at the lower part of the air deflector blade 600, and is coaxially mounted with the rotation axis of the air deflector blade 600 to collect the rotation angle of the air deflector blade 600.

[0099] In different operating states of the air conditioner indoor unit, the temperature of the heat exchanger 400, the rotation speed of the heat exchange fan 500, the angle of the outer air deflector 200, the angle of the inner air deflector 300, and the rotation angle of the air deflector blade 600 are not fixed, and the temperature of the heat exchanger 400, the rotation speed of the heat exchange fan 500, the angle of the outer air deflector 200, the angle of the inner air deflector 300, and the rotation angle of the air deflector blade 600 are independent of each other. Therefore, the output value C1 of the temperature sensor 410, the output value C2 of the rotation speed sensor 510, the output value C3 of the first angle sensor 210, the output value C4 of the second angle sensor 310, and the output value C5 of the third angle sensor 610 can generate a collection sequence (C1-C2-C3-C4-C5).

[0100] Since the temperature of the heat exchanger 400 changes in different operating states of the air conditioner indoor unit, C1 has N possible values.

[0101] Since the rotation speed of the heat exchange fan 500 changes in different operating states of the air conditioner indoor unit, C2 has N possible values.

[0102] Since the up-down rotation angle of the outer air deflector 200 changes in different operating states of the air conditioner indoor unit, C3 has N possible values.

[0103] Since the up-down rotation angle of the inner air deflector 300 changes in different operating states of the air conditioner indoor unit, C4 has N possible values.

[0104] Since the left-right rotation angle of the air deflector blade 600 changes in different operating states of the air conditioner indoor unit, C5 has N possible values.

[0105] To ensure the finiteness of the C1-C5 data, each data has a certain data graduation value, and each data has only N finite value possibilities. For example, the temperature of the heat exchanger 400 is within a certain range, the output value C1 of the temperature sensor 410 is a certain fixed value, the rotating speed of the heat exchanger fan 500 is within a certain range, the output value C2 of the rotating speed sensor 510 is a certain fixed value, the up-down rotating angle of the outer air guide plate 200 is within a certain range, the output value C3 of the first angle sensor 210 is a certain fixed value, the up-down rotating angle of the inner air guide plate 300 is within a certain range, the output value C4 of the second angle sensor 310 is a certain fixed value, and the left-right rotating angle of the air guide blade 600 is within a certain range, and the output value C5 of the third angle sensor 610 is a certain fixed value.

[0106] In some embodiments, the temperature range of the heat exchanger 400 collected by the temperature sensor 410 is usually 3-60℃.

[0107] When the temperature range of the heat exchanger 400 collected by the temperature sensor 410 is large, the collection error of the temperature sensor 410 may be large. In the embodiment, the temperature range of the heat exchanger 400 is further divided into multiple ranges to reduce the collection error of the temperature sensor 410.

[0108] Specifically, the temperature range of the heat exchanger 400 collected by the temperature sensor 410 is x1-x2℃, the temperature range of the heat exchanger 400 is divided into y1 sub-ranges, the y1 sub-ranges are numbered as 1-y1 in turn, the data graduation value is x3℃, and x1, x2, x3 and y1 satisfy the relationship (x2-x1) / y1=x3.

[0109] When the temperature of the heat exchanger 400 is in x1-(x1+x3)℃, the temperature of the heat exchanger 400 is in the first sub-range. For convenience of description, the output value of the heat exchanger 400 in the first sub-range is recorded as C1=1. At this time, the output value of the temperature sensor 410 is the middle value of the first sub-range, that is, C1=(x1+x1+x3) / 2.

[0110] When the temperature of the heat exchanger 400 is in x1-(x1+2x3)℃, the temperature of the heat exchanger 400 is in the second sub-range, C1=2. At this time, the output value of the temperature sensor 410 is the middle value of the second sub-range, that is, C1=(x1+x1+2x3) / 2.

[0111] When the temperature of the heat exchanger 400 is in x1-(x1+3x3)℃, the temperature of the heat exchanger 400 is in the third sub-range, C1=3. At this time, the output value of the temperature sensor 410 is the middle value of the third sub-range, that is, C1=(x1+x1+3x3) / 2.

[0112] By analogy, when the temperature of the heat exchanger 400 is in the range of x1℃ to (x1+y1x3)℃, the temperature of the heat exchanger 400 is in the y1th sub-interval, C1=y1, at this time, the output value of the temperature sensor 410 is the middle value of the y1th sub-interval, i.e., C1=(x1+x1+y1x3) / 2.

[0113] It should be noted that the output value C1 of the temperature sensor 410 is in the range of 1 to y1.

[0114] To ensure the visualization accuracy and less data amount, y1=10 is usually taken.

[0115] The wind speed range collected by the rotation speed sensor 510 is x1 RPM to x2 RPM. The wind speed range collected by the rotation speed sensor 510 is usually 0-1000 RPM. The value of the rotation speed sensor 510 is in the range of 1 to y2, and y2=10 is usually taken.

[0116] The value taking method of the rotation speed sensor 510 is the same as that of the temperature sensor 410, which will not be described here again.

[0117] The up-down rotation angle of the outer air guide plate 200 is x1° to x2°. In actual application, when the size of the outer air guide plate 200 is large, the up-down rotation angle of the outer air guide plate 200 is usually -60° to 60°, and the up-down rotation angle of the ordinary outer air guide plate 200 is usually -40° to 40°. The value of the first angle sensor 210 is in the range of 1 to y3, and y3=5 or y3=10 is usually taken.

[0118] The value taking method of the first angle sensor 210 is the same as that of the temperature sensor 410, which will not be described here again.

[0119] The up-down rotation angle of the inner air guide plate 300 is x3° to x4°, and the up-down rotation angle of the inner air guide plate 300 is usually 0° to 45°. The value of the second angle sensor 310 is in the range of 1 to y4, and y4=5 is usually taken.

[0120] The value taking method of the second angle sensor 310 is the same as that of the temperature sensor 410, which will not be described here again.

[0121] The left-right rotation angle of the air guide blade 600 is x3° to x4°, and the left-right rotation angle of the air guide blade 600 is usually -70° to 70°. The value of the third angle sensor 610 is in the range of 1 to y5, and y5=5 is usually taken.

[0122] The value taking method of the third angle sensor 610 is the same as that of the temperature sensor 410, which will not be described here again.

[0123] It should be noted that the number of the collection series C1-C2-C3-C4-C5 is y1x y2x y3x y4x y5 at this time.

[0124] In practical applications, the air conditioner air outlet wind field corresponding to y1x y2x y3x y4x y5 permutations and combinations of the collection sequence (C1-C2-C3-C4-C5) is usually pre-processed to generate a simulated wind field under each combination, and stored in a storage module for display when needed.

[0125] Since the running information of the air conditioner indoor unit can be obtained through the controller of the air conditioner indoor unit, in some embodiments of the present application, there is no need to set up sensors to detect the air outlet wind field information, and the first acquisition module is in communication with the controller of the air conditioner indoor unit, so that the air outlet wind field information of the air conditioner indoor unit in the running state can be obtained.

[0126] The first acquisition module obtains the air outlet wind field information of the air conditioner indoor unit from the controller through communication transmission, without the need to set up sensors inside the air conditioner indoor unit for physical detection, which can reduce costs.

[0127] It should be noted that the communication transmission mode includes but is not limited to Bluetooth and Wi-Fi.

[0128] It should be further noted that the state of the air conditioner indoor unit when running is obtained from the controller, which is prior art in the field and will not be described here.

[0129] The air conditioner wind field display device includes a storage module, which stores a simulated wind field, and the simulated wind field is constructed according to the air outlet wind field information of the air conditioner indoor unit in the running state. The simulated wind field is usually set to multiple, and at least part of the simulated wind field is set corresponding to the air outlet wind field information of the air conditioner indoor unit in different running states.

[0130] The air conditioner wind field display device includes a simulation module, which is used to construct the simulated wind field of the air conditioner indoor unit according to the air outlet wind field information of the air conditioner indoor unit when actually running.

[0131] It should be noted that the simulation module can utilize existing technology to construct the simulated wind field according to the air outlet wind field information, which will not be described here.

[0132] It takes a certain amount of time to construct the simulated wind field according to the air outlet wind field information, and if the air outlet wind field information is obtained on site in practical applications and then the simulated wind field is constructed on site, the user will have to wait, which will reduce the user experience.

[0133] By constructing the simulated wind field according to the air outlet wind field of the air conditioner indoor unit in different running states in advance, and storing multiple simulated wind fields in the storage module, when the air outlet effect of the air conditioner indoor unit in different running states needs to be displayed, the simulated wind field corresponding to the running state of the air conditioner indoor unit can be selected from the storage module.

[0134] The air conditioner air field display device comprises a display module, which is used to display an image so that a user can view the air outlet air field of the air conditioner indoor unit from the display module, thereby realizing the visualization of the air outlet air field of the air conditioner indoor unit.

[0135] The display module is arranged on the mobile terminal 800, and the mobile terminal 800 and the air conditioner indoor unit are arranged independently of each other, so that the operation of the display module and the operation of the air conditioner indoor unit are independent of each other and do not interfere with each other. Under the premise of not changing the existing structure of the air conditioner indoor unit and not affecting the existing performance of the air conditioner indoor unit, the user can view the air outlet effect image of the air conditioner indoor unit from the mobile terminal 800.

[0136] In some embodiments, the mobile terminal 800 is a mobile phone or a tablet computer, and the display module is a display screen of the mobile phone or a display screen of the tablet computer.

[0137] The air outlet air field of the air conditioner indoor unit is a three-dimensional air field, and the simulated air field is also a three-dimensional air field. The simulated air field image is a dynamic image. The simulated air field viewed from different viewing angles is different, that is, the simulated air field images of the simulated air field under different display angles are also different.

[0138] In order to better display the air outlet effect of the air conditioner indoor unit, the simulated air field image displayed on the display module is not a simulated air field under a fixed angle. The simulated air field can generate multiple simulated air field images, and the multiple simulated air field images correspond to multiple display angles of the simulated air field, so that the user can select the simulated air field image required by the user, thereby enabling the user to view the air outlet effect of the air conditioner indoor unit from multiple different viewing angles. It should be noted that the display angle of the simulated air field can also be regarded as the viewing angle of the user.

[0139] In order to facilitate the user to view the air outlet effect of the air conditioner indoor unit, in the present application, the user holds the display module or views the air outlet air field information of the air conditioner indoor unit close to the display module. As can be seen, the viewing angle defined between the user and the air conditioner indoor unit can be regarded as the display angle defined between the display module and the air conditioner indoor unit, and the display module is integrated into the mobile terminal 800. Therefore, the display angle defined between the display module and the air conditioner indoor unit can also be regarded as the display angle defined between the mobile terminal 800 and the air conditioner indoor unit.

[0140] In the present embodiment, the relative positional relationship between the mobile terminal 800 and the air conditioner indoor unit is calculated to calculate the display angle defined between the mobile terminal 800 and the air conditioner indoor unit, and then the viewing angle required by the user is obtained. It should be noted that the viewing angle of the user is also the display angle of the simulated air field.

[0141] In the prior art, the mobile terminal 800 is usually provided with a position calculation module for calculating the relative position relationship between the mobile terminal 800 and the air conditioner indoor unit to determine the visual angle formed by the mobile terminal 800 and the air conditioner indoor unit.

[0142] As shown in Figure 3 , a reference position is arranged outside the air conditioner indoor unit, and the reference position is the origin of the air conditioner indoor unit.

[0143] The air conditioner wind field display device comprises a second acquisition module for acquiring the reference position.

[0144] The second acquisition module is arranged on the mobile terminal 800, so that the user can acquire the reference position by moving the mobile terminal 800.

[0145] In some embodiments, the second acquisition module can be a camera of a mobile phone or a tablet computer, and the reference position is acquired through the camera.

[0146] It should be noted that the simulation module can be arranged on the mobile terminal 800 or on the computer of the technician. When the simulation module is arranged on the computer of the technician, the simulated wind field constructed by the simulation module is displayed on the mobile terminal 800 through wired or wireless transmission.

[0147] After the second acquisition module acquires the reference position, the position calculation module takes the reference position as the origin of the air conditioner indoor unit to calculate the spatial relative position relationship between the origin of the mobile terminal 800 and the reference position, so as to determine the display visual angle formed by the mobile terminal 800 and the air conditioner indoor unit.

[0148] It should be noted that the origin of the mobile terminal 800 is usually pre-set in the position calculation module, which belongs to the prior art in the field and will not be described here.

[0149] The position calculation module comprises an acceleration sensor for acquiring the distance between the mobile terminal 800 and the air conditioner indoor unit, and a gyroscope for acquiring the angle between the mobile terminal 800 and the air conditioner indoor unit.

[0150] The acceleration sensor and the gyroscope can calculate the relative position relationship between the mobile terminal 800 and the air conditioner indoor unit according to the reference position, so as to determine the display visual angle of the mobile terminal 800 and the display visual angle of the simulated wind field.

[0151] As shown in Figure 5 and Figure 6 , a first coordinate system is established with the reference position as the origin, and the air conditioner indoor unit is located in the first coordinate system; a second coordinate system can be established with the center of the mobile terminal 800 as the origin, and the mobile terminal 800 is located in the second coordinate system.

[0152] It should be noted that in the first coordinate system, the Z1 axis is vertically upward, the Y1 axis is arranged along the horizontal direction away from the rear side of the air conditioner indoor unit, and the X1 axis is perpendicular to the Y1 axis in the horizontal plane. In the second coordinate system, the Z2 axis, the Y2 axis, and the X2 axis are correspondingly arranged with the Z1 axis, the Y1 axis, and the X1 axis.

[0153] The position calculation module can take the reference position as the origin, and can obtain the distance L1 between the mobile terminal 800 and the shell 100 in the horizontal plane and the distance L2 between the mobile terminal 800 and the shell 100 in the vertical plane.

[0154] The position calculation module can take the reference position as the origin, and can calculate the included angle α1 between the line connecting the mobile terminal 800 and the shell 100 in the horizontal plane and the X1 axis and the included angle β1 between the line connecting the mobile terminal 800 and the shell 100 in the vertical plane and the Y1 axis.

[0155] The position calculation module can calculate the included angle α2 between the mobile terminal 800 and the X2 axis in the horizontal plane and the included angle β2 between the mobile terminal 800 and the Z2 axis in the vertical plane.

[0156] According to L1, L2, α1, α2, β1, and β2, the display angle formed between the mobile terminal 800 and the air conditioner indoor unit can be calculated.

[0157] Since the second acquisition module can obtain the reference position, the acceleration sensor and the gyroscope can calculate the relative position relationship between the first coordinate system and the second coordinate system. The specific technical method of the acceleration sensor and the gyroscope to calculate the relative position relationship between the mobile terminal 800 and the air conditioner indoor unit belongs to the prior art in the art, which will not be described here.

[0158] As shown in FIG. 8, when the mobile terminal 800 is at the first position (i.e., the display module is at the first position), the mobile terminal 800 and the air conditioner indoor unit form a first viewing angle. Figure 7 As shown in FIG. 8, when the mobile terminal 800 is at the second position, the mobile terminal 800 and the air conditioner indoor unit form a second viewing angle.

[0159] Figure 8 As shown in FIG. 8, when the mobile terminal 800 is at the second position, the mobile terminal 800 and the air conditioner indoor unit form a second viewing angle.

[0160] When the mobile terminal 800 moves from the first position to the second position, since the display viewing angle of the simulated wind field changes, the simulated wind field image displayed on the display module also changes.

[0161] ​Since the simulated wind field is a three-dimensional wind field, the simulated wind field image viewed at different relative positions of the simulated wind field is also different. In short, even at the same display perspective, the simulated wind field images viewed at the ground origin of the simulated wind field and a position 10 meters away from the ground origin of the simulated wind field are different.

[0162] Based on this, in this application, the reference position obtained by the second acquisition module is taken as the ground origin of the simulated wind field.

[0163] If only the display module displays the simulated wind field image, although the user can directly view the air conditioner indoor unit air outlet wind field effect, the simulated wind field image displayed by the display module still cannot well demonstrate the air outlet effect of the air conditioner indoor unit due to the lack of the air conditioner indoor unit as a reference.

[0164] Based on this, the air conditioner wind field display device includes an input module, which is configured to obtain an air conditioner indoor unit image of the air conditioner indoor unit at a display perspective.

[0165] By making the input module obtain the air conditioner indoor unit image of the air conditioner indoor unit at the display perspective, and superimposing and displaying the air conditioner indoor unit image and the simulated wind field image on the display module, the air outlet wind field of the air flow flowing out of the air conditioner indoor unit from the air outlet 102 of the shell and the air flow flowing out of the air conditioner indoor unit and distributing in the space is simulated, so that the air outlet effect of the air conditioner indoor unit is better demonstrated.

[0166] It should be noted that when the display perspective defined between the display module and the air conditioner indoor unit changes, the angle of the air conditioner indoor unit image obtained by the input module also changes accordingly. That is, when the mobile terminal 800 is at the first position, the air conditioner indoor unit image obtained by the input module is the image of the air conditioner indoor unit at the first perspective; when the mobile terminal 800 is at the second position, the air conditioner indoor unit image obtained by the input module is the image of the air conditioner indoor unit at the second perspective, and when the position of the mobile terminal 800 changes, the input module needs to reacquire the air conditioner indoor unit image.

[0167] In some embodiments, the input module is a camera of a mobile phone or a tablet computer, which captures the image of the air conditioner indoor unit at a certain display perspective through the camera.

[0168] The air conditioner wind field display device includes a control module connected with the first acquisition module, and the control module is configured to control the first acquisition module to acquire the air outlet wind field information under the current running state of the air conditioner indoor unit.

[0169] When the first acquisition module is a sensor, the control module is configured to generate the outflow temperature information according to the temperature of the heat exchanger 400 detected by the temperature sensor 410, generate the outflow speed information according to the rotating speed of the heat exchanger fan 500 detected by the rotating speed sensor 510, and generate the outflow direction information according to the rotating angle of the outer air deflector 200 detected by the first angle sensor 210, the rotating angle of the inner air deflector 300 detected by the second angle sensor 310, and the rotating angle of the air deflector blade 600 detected by the third angle sensor 610.

[0170] When the first acquisition module acquires the outflow air field information by being communicatively connected to the controller of the air conditioner indoor unit, the control module is configured to control the first acquisition module to acquire the outflow air field information of the air conditioner indoor unit from the controller.

[0171] The control module is connected to the storage module, and the control module is configured to select the corresponding simulated air field from the storage module according to the outflow air field information acquired by the first acquisition module.

[0172] The control module is connected to the simulation module, and the control module is configured to control the construction of the simulated air field according to the outflow air field information of the air conditioner indoor unit when the air conditioner indoor unit is actually running, and store the simulated air field in the storage module.

[0173] The control module is connected to the display module, and the control module is configured to acquire the simulated air field image of the simulated air field under the display viewing angle, and display the acquired simulated air field image on the display module.

[0174] The control module is connected to the second acquisition module, and the control module is configured to control the second acquisition module to input the acquired reference position.

[0175] The control module is further configured to control the simulated air field to simulate the origin of the earth of the simulated air field at the reference position.

[0176] The control module is connected to the position calculation module, and the control module is configured to control the position calculation module to calculate the relative position relationship between the display module and the air conditioner indoor unit when the display module is at the current position, and determine the display viewing angle formed by the display module and the air conditioner indoor unit with the reference position as the origin of the air conditioner indoor unit.

[0177] When the position calculation module includes an acceleration sensor and a gyroscope, the control module is configured to control the acceleration sensor and the gyroscope to calculate the relative position relationship between the mobile terminal 800 and the air conditioner indoor unit and the display viewing angle of the simulated air field according to the reference position.

[0178] The control module is connected to the input module, and the control module is configured to control the input module to input the acquired air conditioner indoor unit image, and display the superimposed air conditioner indoor unit image on the display module.

[0179] It should be noted that since the air conditioner indoor unit image and the air conditioner indoor unit image are superimposed and displayed, the air conditioner indoor unit can better show the air outlet effect of the air conditioner indoor unit. Therefore, the control module is further configured to superimpose and display the simulated wind field image obtained and the air conditioner indoor unit image obtained by the input module on the display module after superimposition.

[0180] When the air conditioner indoor unit is displayed, the running state of the air conditioner indoor unit can be switched according to the user's demand. When the running state of the air conditioner indoor unit changes, the air outlet wind field information also changes accordingly, and the simulated wind field selected according to the air outlet wind field information also needs to be changed. It should be noted that at this time, the spatial relative position relationship between the display module and the air conditioner indoor unit does not change, so the display angle of the simulated wind field does not change, and the input module does not need to reacquire the air conditioner indoor unit image.

[0181] When the air conditioner indoor unit is switched from the first running state to the second running state, the air outlet wind field information of the air conditioner indoor unit changes, that is, the simulated wind field changes, but since the position of the display module does not change, the display angle of the simulated wind field does not change, and the air conditioner indoor unit image also does not change.

[0182] As shown in Figure 10 When the air conditioner indoor unit is switched from the first running state to the second running state, the control module is further configured to update the air outlet wind field information acquired by the first acquisition module; reselect a simulated wind field from the storage module according to the updated air outlet wind field information acquired by the first acquisition module, and acquire a simulated wind field image of the reselected simulated wind field under the display angle; and superimpose and display the reacquired simulated wind field image and the air conditioner indoor unit image input by the input module on the display module.

[0183] When the air conditioner indoor unit is running, the user can want to switch the angle to watch the air outlet effect of the air conditioner indoor unit. When the relative position of the display module and the air conditioner indoor unit changes, the user's viewing angle and the display angle of the simulated wind field also change accordingly. It should be noted that at this time, the running state of the air conditioner indoor unit does not change, that is, the air outlet wind field information acquired by the first acquisition module does not change, so there is no need to reselect a simulated wind field.

[0184] When the mobile terminal 800 is at the first position, the control module is configured to control the position calculation module to calculate the relative position relationship between the mobile terminal 800 at the first position and the air conditioner indoor unit according to the reference position acquired by the second acquisition module, to determine the first viewing angle; and display the simulated wind field image of the simulated wind field at the first viewing angle on the display module.

[0185] When the mobile terminal 800 is at the second position, the control module is configured to: control the position calculation module to calculate the relative position relationship between the mobile terminal 800 at the second position and the air conditioner indoor unit according to the reference position obtained by the second acquisition module, so as to determine the second visual angle; and display the simulated air field image of the simulated air field at the second visual angle on the display module.

[0186] As shown in FIG. 8, when the mobile terminal 800 moves from the first position to the second position, the input module reacquires the air conditioner indoor unit image, and the display visual angle defined by the mobile terminal 800 and the air conditioner indoor unit changes from the first visual angle to the second visual angle; the control module is further configured to: acquire the simulated air field image of the simulated air field at the second visual angle; control the input module to input the reacquired air conditioner indoor unit image; and display the simulated air field image of the simulated air field at the second visual angle and the air conditioner indoor unit image input by the input module after superimposition on the display module. Figure 11 It should be noted that when the display module moves from the first position to the second position, although the position of the display module changes, the reference position does not change, i.e., the earth origin of the simulated air field does not change, so it is not necessary to reposition the earth origin of the simulated air field.

[0187] As shown in FIG. 8, the working principle of the air conditioner air field display device is as follows: the control module controls the first acquisition module to acquire the air field information of the air conditioner indoor unit under the current running state; selects the simulated air field corresponding to the air field information acquired by the first acquisition module from the pre-stored simulated air field in the storage module; controls the second acquisition module to input the obtained reference position, and takes the reference position obtained by the second acquisition module as the earth origin of the selected simulated air field; controls the position calculation module to take the reference position obtained by the second acquisition module as the origin of the air conditioner indoor unit, calculates the position relationship between the mobile terminal 800 and the air conditioner indoor unit, and determines the display visual angle of the simulated air field; controls the input module to input the air conditioner indoor unit image of the air conditioner indoor unit under the display visual angle; and displays the simulated air field image of the simulated air field at the display visual angle and the air conditioner indoor unit image input by the input module on the display module after superimposition.

[0188] Figure 9 As shown in FIG. 8, the working principle of the air conditioner air field display device is as follows: the control module controls the first acquisition module to acquire the air field information of the air conditioner indoor unit under the current running state; selects the simulated air field corresponding to the air field information acquired by the first acquisition module from the pre-stored simulated air field in the storage module; controls the second acquisition module to input the obtained reference position, and takes the reference position obtained by the second acquisition module as the earth origin of the selected simulated air field; controls the position calculation module to take the reference position obtained by the second acquisition module as the origin of the air conditioner indoor unit, calculates the position relationship between the mobile terminal 800 and the air conditioner indoor unit, and determines the display visual angle of the simulated air field; controls the input module to input the air conditioner indoor unit image of the air conditioner indoor unit under the display visual angle; and displays the simulated air field image of the simulated air field at the display visual angle and the air conditioner indoor unit image input by the input module on the display module after superimposition.

[0189] As shown in FIG. 8, the working principle of the air conditioner air field display device is as follows: the control module controls the first acquisition module to acquire the air field information of the air conditioner indoor unit under the current running state; selects the simulated air field corresponding to the air field information acquired by the first acquisition module from the pre-stored simulated air field in the storage module; controls the second acquisition module to input the obtained reference position, and takes the reference position obtained by the second acquisition module as the earth origin of the selected simulated air field; controls the position calculation module to take the reference position obtained by the second acquisition module as the origin of the air conditioner indoor unit, calculates the position relationship between the mobile terminal 800 and the air conditioner indoor unit, and determines the display visual angle of the simulated air field; controls the input module to input the air conditioner indoor unit image of the air conditioner indoor unit under the display visual angle; and displays the simulated air field image of the simulated air field at the display visual angle and the air conditioner indoor unit image input by the input module on the display module after superimposition. Figure 7 Figure 8 ​​As shown, when the mobile terminal 800 moves from the first position to the second position, the display perspective of the simulated wind field changes from the first perspective to the second perspective, the air conditioner indoor unit image input by the input module is reacquired, and the air conditioner indoor unit image input by the input module changes from the image of the air conditioner indoor unit at the first perspective to the image of the air conditioner indoor unit at the second perspective; the control module is configured to: control the position calculation module to calculate the positional relationship between the mobile terminal 800 at the second position and the air conditioner indoor unit, and determine the second perspective; control the input module to re-input the acquired air conditioner indoor unit image; acquire the simulated wind field image of the simulated wind field at the second perspective; and superimpose and display the simulated wind field image of the simulated wind field at the second perspective and the air conditioner indoor unit image input by the input module on the display module.

[0190] When the air conditioner indoor unit operating state changes from the first state to the second state, the outflow wind field information acquired by the first acquisition module changes. The control module is configured to: update the outflow wind field information acquired by the first acquisition module; reselect the simulated wind field from the storage module according to the updated outflow wind field information acquired by the first acquisition module, and acquire the simulated wind field image of the reselected simulated wind field at the display perspective; and display the reacquired simulated wind field image and the air conditioner indoor unit image input by the input module on the display module.

[0191] It should be noted that, in some embodiments, the first acquisition module acquires the outflow wind field information of the air conditioner indoor unit in real time, and when the outflow wind field information changes, the control module controls the storage module to select the simulated wind field corresponding to the information acquired by the first acquisition module in real time, so as to prevent the simulated wind field from not changing when the air conditioner indoor unit operating state changes, and reduce the time difference between the changes of the two.

[0192] It should also be noted that, whether the air conditioner indoor unit operating state changes or the position of the mobile terminal 800 changes, the earth origin of the simulated wind field does not change, and the earth origin of the simulated wind field is an absolute origin. Therefore, when the air conditioner indoor unit operating state changes or the position of the mobile terminal 800 changes, the earth origin of the simulated wind field does not need to be re-determined.

[0193] The working principle of the air conditioner wind field display device will be described in detail below by taking the mobile terminal 800 as a tablet computer, wherein the camera of the tablet computer is both the second acquisition module and the input module; and the display screen of the tablet computer is the display module.

[0194] The control module controls the first collecting module to collect the air outlet wind field information of the air conditioner indoor unit in the current running state, selects the simulated wind field corresponding to the air outlet wind field information collected by the first collecting module from the storage module, controls the selected simulated wind field to take the reference position as the ground origin of the simulated wind field through the camera (second collecting module) of the tablet computer, controls the acceleration sensor and the gyroscope to calculate the positional relationship between the tablet computer and the air conditioner indoor unit, and determines the display angle of the simulated wind field, and the camera (input module) of the tablet computer photographs the air conditioner indoor unit at the current position (first position) of the tablet computer, and the control module superimposes and displays the air conditioner indoor unit image photographed by the tablet computer and the simulated wind field image of the simulated wind field at the display angle on the display screen of the tablet computer.

[0195] When the tablet computer moves from the first position to the second position, the control module controls the acceleration sensor and the gyroscope to calculate the positional relationship between the tablet computer and the air conditioner indoor unit at the second position, and re-determines the display angle of the simulated wind field, the camera of the tablet computer re-photographs the air conditioner indoor unit at the second position of the tablet computer, and the control module superimposes and displays the air conditioner indoor unit image re-photographed by the tablet computer and the simulated wind field image of the simulated wind field at the re-determined display angle on the display screen of the tablet computer.

[0196] When the running state of the air conditioner is switched from the first state to the second state, the control module controls the storage module to re-select the simulated wind field corresponding to the air outlet wind field information collected by the first collecting module from the pre-stored simulated wind field, and the control module superimposes and displays the air conditioner indoor unit image photographed by the camera of the tablet computer at the first position of the tablet computer and the simulated wind field image of the re-selected simulated wind field at the display angle on the display screen of the tablet computer.

[0197] In some embodiments, the air conditioner indoor unit image and the simulated wind field image of the simulated wind field at the display angle are superimposed and displayed on the tablet computer, and the user directly watches the air outlet effect image of the air conditioner indoor unit through the tablet computer.

[0198] In some embodiments, the air conditioner indoor unit image and the simulated wind field image of the simulated wind field at the display angle are superimposed and transmitted to other display devices for display through wired or wireless communication, and the other display devices can be a television, a projector or a user's mobile phone, etc.

[0199] The air conditioner wind field display device applies Ar technology to the air outlet effect display of the air conditioner indoor unit, constructs a simulated wind field according to the air outlet wind field information of the air conditioner indoor unit, and simulates the air outlet wind field of the air conditioner indoor unit in operation by using the simulated wind field; the constructed simulated wind field is stored in a storage module, and a first acquisition module is arranged to acquire the air outlet wind field information of the air conditioner indoor unit in the current operating state, so that the control module selects the corresponding simulated wind field from the storage module according to the air outlet wind field information acquired by the first acquisition module, and displays the simulated wind field image of the simulated wind field on the display module, so as to realize the visualization of the air outlet effect of the air conditioner indoor unit; an input module is arranged to acquire the image of the air conditioner indoor unit at the user's viewing angle, and acquire the simulated wind field image of the simulated wind field at the user's viewing angle, and the simulated wind field image and the image of the air conditioner indoor unit are superimposed and displayed on the display module, so as to visualize the distribution of the airflow in space after the airflow flows out of the air outlet of the air conditioner indoor unit, so that the user can intuitively see the air outlet effect of the air conditioner indoor unit.

[0200] The air conditioner wind field display device can be applied to air conditioner indoor units of different models, and can not only visually display the air outlet effect of the air conditioner indoor unit from multiple viewing angles, but also has good display effect and does not affect the existing structure and performance of the air conditioner indoor unit.

[0201] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

[0202] In order to facilitate explanation, the above description has been made in combination with specific embodiments. However, the above exemplary discussion is not intended to exhaust or limit the embodiments to the specific forms disclosed above. Various modifications and variations can be derived according to the above teachings. The selection and description of the above embodiments are for better explanation of principles and practical applications, so that those skilled in the art can better use the embodiments and various different modified embodiments suitable for specific use considerations.

Claims

1. An air-conditioning wind field display device, characterized by comprising: The air conditioner indoor unit is provided with a reference position below the air conditioner indoor unit; The display device comprises: The first acquisition module is configured to acquire the air outlet wind field information of the air conditioner indoor unit in operation; The storage module stores simulated wind fields, which are constructed according to the air outlet wind field information; the simulated wind fields are provided in multiple sets, and at least part of the simulated wind fields are provided in correspondence with the air outlet wind field information of the air conditioner indoor unit in different operating states; The display module is configured to display images; the display module is provided outside the air conditioner indoor unit, and the display module and the air conditioner outdoor unit are independently provided; the display module and the air conditioner indoor unit define a display visual angle; The second acquisition module is configured to acquire the reference position; The position calculation module is configured to calculate the relative positional relationship between the display module and the air conditioner indoor unit; The control module is connected with the first acquisition module, the storage module, the display module, the second acquisition module and the position calculation module respectively; The control module is configured to control the first acquisition module to acquire the air outlet wind field information of the air conditioner indoor unit in the current operating state; The corresponding simulated wind field is selected from the storage module according to the air outlet wind field information collected by the first acquisition module; The second acquisition module is controlled to input and acquire the reference position; The position calculation module is controlled to take the reference position as the origin of the air conditioner indoor unit, calculate the relative positional relationship between the display module and the air conditioner indoor unit at the current position, and determine the display visual angle defined by the display module and the air conditioner indoor unit; The simulated wind field image of the selected simulated wind field under the display visual angle is displayed on the display module.

2. The air-conditioning wind farm display device according to claim 1, characterized in that, The control module is further configured to update the air outlet wind field information acquired by the first acquisition module when the air conditioner indoor unit is switched from a first operating state to a second operating state; the simulated wind field is reselected from the storage module according to the updated air outlet wind field information acquired by the first acquisition module; and the simulated wind field image of the reselected simulated wind field is acquired.

3. The air-conditioned wind field display device according to claim 1 or 2, characterized in that, The display device further comprises a simulation module, which is configured to construct the simulated wind field; the simulation module is connected with the control module; and the control module is configured to control the simulation module to construct the simulated wind field according to the air outlet wind field information, and store the simulated wind field in the storage module.

4. An air-conditioning wind field display device characterized by comprising: The air conditioner indoor unit is provided with a reference position below the air conditioner indoor unit; The display device comprises: The first acquisition module is configured to acquire the air outlet wind field information of the air conditioner indoor unit in operation; The simulation module is configured to construct simulated wind fields according to the air outlet wind field information; The display module is configured to display simulated wind field images of the simulated wind fields; The second acquisition module is configured to acquire the reference position; The control module is connected with the first acquisition module, the simulation module, the display module and the second acquisition module respectively; The control module is configured to control the first acquisition module to acquire the air-outlet wind field information of the air conditioner indoor unit in a current running state; The control module is configured to control the simulation module to construct the simulated wind field according to the air-outlet wind field information; The control module is configured to control the simulation module to construct the simulated wind field according to the air-outlet wind field information.

5. The air-conditioning wind farm display device according to claim 1 or 4, characterized by The control module is further configured to control the position calculation module to recalculate the relative position relationship between the display module and the air conditioner indoor unit when the display module moves from the first position to the second position, and determine the display visual angle formed by the display module and the air conditioner indoor unit in the second position; The control module is further configured to acquire the simulated wind field image of the simulated wind field in the redetermined display visual angle.

6. The air-conditioned wind farm display device of claim 1 or 4, wherein, The control module is further configured to acquire the reference position of the second acquisition module as the earth origin of the simulated wind field.

7. The air-conditioned wind farm display device according to claim 1 or 4, characterized by The display device further comprises an input module configured to acquire an air conditioner indoor unit image of the air conditioner indoor unit in the display visual angle; and the control module is configured to control the input module to input the acquired air conditioner indoor unit image, and display the superimposed simulated wind field image and air conditioner indoor unit image on the display module.

8. The air-conditioned wind farm display apparatus of claim 1 or 4, wherein, The air-outlet wind field information at least includes air-outlet temperature, air-outlet speed and air-outlet direction.

9. The air-conditioning wind farm display device of claim 8, wherein, The first acquisition module comprises a temperature sensor, a rotation speed sensor, a first angle sensor, a second angle sensor and a third angle sensor, the temperature sensor is configured to detect the temperature of a heat exchanger of the air conditioner indoor unit; the rotation speed sensor is configured to detect the rotation speed of a heat exchanger fan of the air conditioner indoor unit; the first angle sensor is configured to detect the rotation angle of an outer air deflector of the air conditioner indoor unit, the second angle sensor is configured to detect the rotation angle of an inner air deflector of the air conditioner indoor unit, and the third angle sensor is configured to detect the rotation angle of an air deflector blade of the air conditioner indoor unit; The control module is configured to generate the air-outlet temperature information according to the temperature of the heat exchanger detected by the temperature sensor, generate the air-outlet speed information according to the rotation speed of the heat exchanger fan detected by the rotation speed sensor, and generate the air-outlet direction information according to the rotation angle of the outer air deflector detected by the first angle sensor, the rotation angle of the inner air deflector detected by the second angle sensor and the rotation angle of the air deflector blade detected by the third angle sensor.

10. The air-conditioned wind farm display apparatus of claim 1 or 4, wherein, The first acquisition module is in communication connection with a controller of the air conditioner indoor unit; and the control module is configured to control the first acquisition module to acquire the air-outlet wind field information from the controller of the air conditioner indoor unit.

Images