A luminaire control method and device, a washing apparatus, and a storage medium

By adjusting the color and power of the projector lamp to adapt to the color and light intensity of the projection area, and automatically controlling the light according to the user's position, the problem of difficult projector lamp identification is solved, achieving greater flexibility and practicality.

CN115623637BActive Publication Date: 2025-11-21FOSHAN BEST ELECTRIC APPLIANCE TECH CO LTD
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Patent Information

Application Number
CN202211127428.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-16
Publication Date
2025-11-21
Estimated Expiration
2042-09-16

AI Technical Summary

Technical Problem

The projector lights in existing washing equipment project colors that are highly similar to the colors of the area, making it difficult for users to identify the projected content and resulting in insufficient flexibility and practicality.

Method used

The projector adjusts its target color and power based on the color and light intensity of the projection area to ensure that the light projected by the projector is clearly different from the color of the area, and automatically generates a light-on command based on the user's location.

Benefits of technology

It improves the flexibility and practicality of the projector, enabling users to clearly identify the projected content, thus enhancing the user experience and the level of device intelligence.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application is suitable for the technical field of washing equipment, and provides a lamp control method and device, washing equipment and a computer readable storage medium, the method comprises the following steps: in response to a light-on instruction, the region color of the projection area corresponding to the washing equipment is acquired; if the similarity between the projection color of the projection lamp located in the washing equipment and the region color is greater than or equal to a first threshold value, the target color of the projection lamp is determined according to the region color; the similarity between the target color and the region color is less than the first threshold value; the projection lamp is controlled to project light of the target color to the projection area. Compared with the projection lamp of the washing equipment in the prior art which can only project light of a fixed color, the lamp control method provided in the application can flexibly determine the target color of the projection lamp according to the region color of the projection area, so that the projection lamp can project light of the target color which is obviously different from the region color to the projection area, thereby improving the flexibility and practicality of using the projection lamp.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of washing equipment, and particularly relates to a lamp control method and device, a washing equipment and a computer readable storage medium. BACKGROUND

[0002] At present, the door body of the embedded washing equipment usually has no display screen outside, and a projection lamp is arranged inside the door body, and the light of the projection lamp is projected on a fixed area to display the remaining time and working state of the washing equipment.

[0003] However, in the prior art, the color projected by the projection lamp of the washing equipment on the fixed area is usually fixed, so that when the original color of the fixed area is similar to the color projected on the fixed area, the user cannot identify the font light projected on the fixed area. Therefore, the prior art has the problem of low flexibility and practicability of using the projection lamp in the washing equipment. SUMMARY

[0004] The embodiments of the present application provide a lamp control method and device, a washing equipment and a computer readable storage medium, which can solve the problem of low flexibility and practicability of using the projection lamp in the washing equipment in the prior art.

[0005] In a first aspect, the embodiments of the present application provide a lamp control method, comprising:

[0006] In response to a light-on instruction, the region color of the projection area corresponding to the washing equipment is acquired;

[0007] If the similarity between the projection color of the projection lamp located in the washing equipment and the region color is greater than or equal to a first threshold value, the target color of the projection lamp is determined according to the region color; wherein the similarity between the target color and the region color is less than the first threshold value;

[0008] The projection lamp is controlled to project light of the target color on the projection area.

[0009] Optionally, the target color of the projection lamp is determined according to the region color, comprising:

[0010] The associated color degree range of the region color is determined according to a preset color phase ring;

[0011] Any one color in the preset color phase ring except the associated color degree range is determined as the target color.

[0012] Optionally, the projection lamp is controlled to project light of the target color on the projection area, comprising:

[0013] The light intensity of the projection area is acquired;

[0014] determining a target power of the projection lamp according to the light intensity;

[0015] controlling the projection lamp to project the target color light to the projection area based on the target power.

[0016] Optionally, the determining the target power of the projection lamp according to the light intensity comprises:

[0017] obtaining an initial light intensity of the projection lamp, an area of the projection area, and a projection distance between the projection lamp and the projection area;

[0018] calculating a target light intensity of the projection lamp according to the initial light intensity, a difference between the light intensity and a second threshold, and the projection distance;

[0019] determining the target power of the projection lamp according to the target light intensity and the area.

[0020] Optionally, before the obtaining the area color of the projection area corresponding to the washing device in response to the light-on instruction, the method further comprises:

[0021] obtaining position information of a user;

[0022] calculating a distance between the user and the washing device according to the position information;

[0023] generating the light-on instruction if the distance is less than or equal to a second threshold.

[0024] Optionally, the obtaining the position information of the user comprises:

[0025] receiving initial voice information;

[0026] if the washing device is in a working state, determining a standard noise signal according to a running stage corresponding to the washing device;

[0027] filtering the initial voice information based on the standard noise signal to obtain target voice information;

[0028] performing voice recognition on the target voice information to obtain a target voice command;

[0029] obtaining the position information based on the target voice command.

[0030] Optionally, the controlling the projection lamp to project the target color light to the projection area comprises:

[0031] obtaining a working state and a working remaining time of the washing device;

[0032] determine a display icon according to the working state;

[0033] control the projection lamp to project light of the target color to the projection area based on the display icon and the working remaining time, so as to display the display icon and the working remaining time in the projection area.

[0034] In a second aspect, an embodiment of the present application provides a lamp control device, comprising:

[0035] a first acquisition unit configured to acquire a region color of a projection area corresponding to a washing device in response to a light-on instruction;

[0036] a first determination unit configured to determine a target color of a projection lamp located in the washing device according to the region color if a similarity between a projection color of the projection lamp and the region color is greater than or equal to a first threshold value, wherein the similarity between the target color and the region color is less than the first threshold value;

[0037] a first control unit configured to control the projection lamp to project light of the target color to the projection area.

[0038] In a third aspect, an embodiment of the present application provides a washing device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the lamp control method according to any one of the first aspect when executing the computer program.

[0039] In a fourth aspect, an embodiment of the present application provides a computer readable storage medium, which stores a computer program, and the computer program is executable on a processor to implement the lamp control method according to any one of the first aspect.

[0040] In a fifth aspect, an embodiment of the present application provides a computer program product, which, when executed on a washing device, enables the washing device to execute the lamp control method according to any one of the first aspect.

[0041] Compared with the prior art, the embodiment of the present application has the following beneficial effects:

[0042] The lamp control method provided in the embodiment of the present application comprises the following steps: obtaining the region color of the projection region corresponding to the washing equipment in response to a light-on instruction; if the similarity between the projection color of the projection lamp located in the washing equipment and the region color is greater than a first threshold value, determining the target color of the projection lamp according to the region color; wherein the similarity between the target color and the region color is less than the first threshold value; and controlling the projection lamp to project light of the target color to the projection region. Compared with the projection lamp of the washing equipment in the prior art which can only project light of a fixed color, the lamp control method provided in the present application can flexibly determine the target color of the projection lamp according to the region color of the projection region, so that the projection lamp can project light of the target color to the projection region, that is, the projection lamp can project light of different colors to the projection region, and the similarity between the target color and the region color is less than the first threshold value, that is, the target color is obviously different from the region color, so that the user can clearly identify the content formed by the light projected to the projection region, and the flexibility and practicability of using the projection lamp are improved. BRIEF DESCRIPTION OF DRAWINGS

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0044] Figure 1 is an implementation flowchart of the lamp control method provided in an embodiment of the present application;

[0045] Figure 2 is an implementation flowchart of the lamp control method provided in another embodiment of the present application;

[0046] Figure 3 is an implementation flowchart of the lamp control method provided in another embodiment of the present application;

[0047] Figure 4 is an implementation flowchart of the lamp control method provided in another embodiment of the present application;

[0048] Figure 5 is an implementation flowchart of the lamp control method provided in another embodiment of the present application;

[0049] Figure 6 is an implementation flowchart of the lamp control method provided in another embodiment of the present application;

[0050] Figure 7 is a structural schematic diagram of the lamp control device provided in an embodiment of the present application;

[0051] Figure 8is a structural schematic diagram of a washing equipment provided by an embodiment of the present application. DETAILED DESCRIPTION

[0052] In the following description, specific details are set forth, such as particular system configurations, techniques, etc., in order to provide a thorough understanding of embodiments of the present application. However, persons having ordinary skill in the art will appreciate that embodiments of the present application can be practiced without these specific details. In other instances, well-known systems, structures, circuits, and techniques have not been shown in detail in order not to obscure the understanding of this description.

[0053] It should be understood that the term "comprises" when used in this specification and the appended claims specifies the presence of stated features, integers, steps, operations, elements, and / or components, but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0054] It should also be understood that the term "and / or" when used in this specification and the appended claims, such as in the phrases "A and / or B" and "A and / or B and / or C", means any combination of one or more of the associated listed items and can be interpreted as "one or more of A and B" or "one or more of A, B, and C".

[0055] As used in this specification and the appended claims, the term "if' can be construed to mean "when" or "upon" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrase "if it is determined" or "if [a described condition or event] is detected" can be construed to mean "upon determining" or "in response to determining" or "upon detecting [the described condition or event]" or "in response to detecting [the described condition or event]", depending on the context.

[0056] In addition, the terms "first", "second", "third", etc. as used in the description of the specification and the appended claims are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0057] Reference in the specification to "one embodiment" or "some embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" or "in some embodiments" in various places in the specification are not necessarily all referring to the same embodiment, although it can. The terms "comprise", "comprising", "having", "including", and "containing" are used in the specification to mean "including but not limited to", unless otherwise noted.

[0058] Please refer to Figure 1 , Figure 1 is an implementation flowchart of a lamp control method provided by an embodiment of the present application. In the embodiment of the present application, the execution subject of the lamp control method is a washing device. The washing device can be an embedded dishwasher.

[0059] It should be noted that in all embodiments of the present application, a projection lamp is arranged in the washing device. The projection lamp is a lamp that projects content (such as text, patterns, etc.) on a wall or a floor using light.

[0060] As shown in Figure 1 , the lamp control method provided by an embodiment of the present application can include S101-S103, which are described in detail as follows:

[0061] In S101, in response to a light-on instruction, the region color of the projection region corresponding to the washing device is acquired.

[0062] In actual application, since the door body of the embedded washing device usually has no display screen, the projection lamp is arranged inside the door body, and the light of the projection lamp is projected on a fixed region to display the remaining time and working state of the washing device, and the like. Therefore, when a user needs to know the remaining time and working state of the washing device, the user can send a light-on instruction to the washing device.

[0063] In the embodiment of the present application, the washing device detecting the light-on instruction can be that a preset operation for the washing device triggered by a user is detected. The preset operation can be determined according to actual needs, which is not limited herein. For example, the preset operation can be that the user is in a preset region of the washing device, that is, if the washing device detects that the user is in the preset region of the washing device, it is considered that the preset operation for the washing device is detected. Of course, the preset operation can also be a time-triggered operation. The washing device can be configured with a corresponding working process when it is running. The working process contains a plurality of trigger nodes of key events, and the above-mentioned key events include a light-on event. In this case, if the washing device detects that the trigger node associated with the light-on event is reached, the operations of S101-S103 are performed to perform the light-on operation on the projection lamp in the washing device. The preset region refers to a region formed with the washing device as the center and a preset length as the radius. The preset length can be determined according to actual needs, which is not limited herein.

[0064] Based on this, the washing device can acquire the region color of the projection region corresponding to the washing device in response to the light-on instruction. The projection region refers to a region formed by the light projected by the projection lamp in the washing device. The projection region can be located on a wall or on a floor, which is not limited herein.

[0065] In an implementation form of the embodiment of the application, the washing apparatus can obtain the region color of the projection region in real time through the color detection apparatus connected to the washing apparatus wirelessly or by wire. The color detection apparatus can be a colorimeter, a spectrophotometer, a color difference meter, or the like.

[0066] It should be noted that in the embodiment of the application, the washing apparatus pre-stores the projection color of the projection lamp. The projection color specifically refers to the initial light color of the light projected by the projection lamp.

[0067] Based on this, after obtaining the region color of the projection region, the washing apparatus can compare the region color with the projection color of the projection lamp.

[0068] In an embodiment of the application, the washing apparatus can execute step S102 when detecting that the similarity between the projection color of the projection lamp and the region color of the projection region is greater than or equal to a first threshold. The first threshold can be determined according to actual needs, which is not limited here. For example, the first threshold can be 90%.

[0069] In another embodiment of the application, when the washing apparatus detects that the similarity between the projection color of the projection lamp and the region color of the projection region is less than the first threshold, it means that the projection color of the projection lamp is obviously different from the region color of the projection region. That is, when the projection lamp projects the light of the projection color to the projection region, the light can form content in the projection region that is obviously different from the region color, which is convenient for the user to identify. Therefore, the washing apparatus can control the projection lamp to directly project the light of the projection color to the projection region.

[0070] In S102, if the similarity between the projection color of the projection lamp located in the washing apparatus and the region color is greater than or equal to a first threshold, a target color of the projection lamp is determined according to the region color; wherein the similarity between the target color and the region color is less than the first threshold.

[0071] In the embodiment of the application, when the washing apparatus detects that the similarity between the projection color of the projection lamp and the region color of the projection region is greater than or equal to the first threshold, it means that the projection color of the projection lamp is very similar to the region color of the projection region. That is, when the projection lamp projects the light of the projection color to the projection region, the color of the content formed by the light in the projection region is similar to the region color, and the user cannot clearly identify the content. Therefore, the washing apparatus can determine the target color of the projection lamp according to the region color of the projection region. The target color refers to the color of the light that the projection lamp needs to project to the projection region. It should be noted that the similarity between the target color and the region color is less than the first threshold.

[0072] In an embodiment of the application, the washing apparatus can specifically determine the target color of the projection lamp through the following steps:Figure 2 S201-S202 shown to determine the target color of the projection lamp, as follows:

[0073] In S201, the associated color range of the region color is determined according to the preset color circle.

[0074] In practical applications, the color circle refers to a circular arrangement of the color spectrum, and the colors are arranged in the order of the spectrum in nature. Warm colors are located in the semicircle containing red and yellow, and cold colors are contained in the semicircle containing green and purple. Complementary colors appear at opposite positions.

[0075] The color circle includes but is not limited to: ten color circles, twelve color circles, sixteen color circles, and twenty-four color circles, etc. Therefore, the preset color circle in the embodiment can be any one of the above color circles, which is not limited here.

[0076] It should be noted that any color in the color circle is usually based on three primary colors, and the three primary colors are mixed based on different proportions, so the associated color range of the region color refers to the color containing common pigments between the region color.

[0077] In the embodiment, the associated color range of the region color can be a color within a preset angle of the region color on the preset color circle. The preset angle can be determined according to actual needs, which is not limited here. For example, the range of the preset angle can be [30, 90].

[0078] In S202, any one color in the preset color circle except the associated color range is determined as the target color of the projection lamp.

[0079] In the embodiment, in order to make the content formed by the light projected by the projection lamp to the projection area can be clearly recognized by the user, and improve the user experience, the washing device can determine any one color in the preset color circle outside the associated color range as the target color of the projection lamp.

[0080] It should be noted that since there is no white, gray and black in any color circle, in another embodiment of the present application, when the washing device detects that the region color is white, it can directly determine black or any color in the preset color circle as the target color of the projection lamp; when the washing device detects that the region color is black, it can directly determine white or any color in the preset color circle as the target color of the projection lamp; when the washing device detects that the region color is gray, it can directly determine any color in the preset color circle as the target color of the projection lamp.

[0081] In S103, the projection lamp is controlled to project light of the target color to the projection area.

[0082] In the embodiments of the present application, after determining the target color of the projection lamp, the washing device can control the projection lamp to project light of the target color to the projection area, so that the projection area displays content (such as text, icons, etc.) formed by the light of the target color, which has a clear distinction from the area color.

[0083] In an embodiment of the present application, in order to facilitate the user to understand the working state and the working time left of the washing device, improve the user experience, and improve the practicability of the washing device, the washing device can specifically execute S103 through the following steps, which are described in detail as follows:

[0084] Obtain the working state and the working time left of the washing device;

[0085] Determine a display icon according to the working state;

[0086] Control the projection lamp to project light of the target color to the projection area based on the display icon and the working time left, so as to display the display icon and the working time left on the projection area.

[0087] In the embodiments, the working state of the washing device can include multiple running stages, such as a pre-washing stage, a main washing stage, a rinsing stage, and a drying stage. Correspondingly, the working time left specifically refers to the time left in each running stage.

[0088] After obtaining the working state of the washing device, the washing device can determine the display icon to be displayed according to the working state of the washing device.

[0089] It should be noted that the washing device pre-stores the corresponding relationship between different running stages and icons, so the washing device can specifically determine the display icon corresponding to the target running stage in the working state according to the target running stage and the corresponding relationship between different running stages and icons.

[0090] Based on this, the washing device can control the projection lamp to project light of the target color to the projection area based on the display icon corresponding to the target running stage and the working time left of the target running stage, so as to display the display icon corresponding to the target running stage and the working time left on the projection area.

[0091] It can be seen from the above that the lamp control method provided in the embodiment of the application can obtain the region color of the projection region corresponding to the washing equipment in response to the light-on instruction; if the similarity between the projection color of the projection lamp located in the washing equipment and the region color is greater than a first threshold value, the target color of the projection lamp is determined according to the region color; wherein the similarity between the target color and the region color is less than the first threshold value; and the projection lamp is controlled to project light of the target color to the projection region. Compared with the projection lamp of the washing equipment in the prior art which can only project light of a fixed color, the lamp control method provided in the application can flexibly determine the target color of the projection lamp according to the region color of the projection region, so that the projection lamp can project light of the target color to the projection region, that is, the projection lamp can project light of different colors to the projection region, and the similarity between the target color and the region color is less than the first threshold value, that is, the target color is obviously different from the region color, so that the user can clearly identify the content formed by the light projected to the projection region, and the flexibility and practicality of using the projection lamp are improved.

[0092] In another embodiment of the application, in order to further improve the flexibility and practicality of using the projection lamp, please refer to Figure 3 , Figure 3 The lamp control method provided in the embodiment of the application is a lamp control method. Compared with Figure 1 the corresponding embodiment, in the lamp control method provided in the embodiment of the application, step S103 can specifically include S301-S303, which are described in detail as follows.

[0093] In S301, the light intensity of the projection region is obtained.

[0094] In the embodiment, the light intensity refers to the light intensity of the environment at the position of the projection region, that is, the light intensity of the environment at the position of the washing equipment.

[0095] In one implementation manner of the embodiment, the washing equipment can obtain the light intensity of the projection region in real time through the light intensity detection device in wireless / wired communication connection with the washing equipment. The light intensity detection device can be a light intensity measuring instrument.

[0096] In S302, the target power of the projection lamp is determined according to the light intensity.

[0097] In the embodiment, when the light intensity is stronger, in order to ensure that the user can clearly identify the content formed by the light of the target color projected by the projection lamp to the projection region, the washing equipment needs to increase the light intensity of the projection lamp, so that the light projected by the projection lamp is more eye-catching; when the light intensity is weaker, in order to protect the eyes of the user and avoid strong light stimulation, the washing equipment needs to reduce the light intensity of the projection lamp.

[0098] It should be noted that the target power of the projection lamp is in a positive proportional relationship with the light intensity of the projection lamp, that is, the greater the target power, the greater the light intensity, and the smaller the target power, the smaller the light intensity. The light intensity refers to the intensity of the light projected by the projection lamp to the projection area.

[0099] Based on this, the washing equipment can determine the target power of the projection lamp according to the light intensity.

[0100] In an embodiment of the present application, the light intensity and the target power of the projection lamp can be in a positive proportional relationship, that is, the stronger the light intensity, the greater the target power of the projection lamp, and the weaker the light intensity, the smaller the target power of the projection lamp.

[0101] Specifically, the target power of the projection lamp can be calculated according to the following formula:

[0102] P=A*L1;

[0103] Wherein, P represents the target power of the projection lamp, L1 represents the light intensity, and A represents the proportional coefficient.

[0104] In another embodiment of the present application, the washing equipment can specifically determine the target power through S401-S403 as shown in the following figure: Figure 4

[0105] In S401, the initial light intensity of the projection lamp, the area of the projection area, and the projection distance between the projection lamp and the projection area are obtained.

[0106] In this embodiment, the initial light intensity of the projection lamp refers to the light intensity set when the projection lamp is factory-set.

[0107] The projection distance specifically refers to the straight-line distance between the projection lamp and the center of the projection area.

[0108] In an implementation manner of the present embodiment, the washing equipment can obtain the straight-line distance between the projection lamp and the center of the projection area on the ground or the wall surface in real time through the distance detection equipment in wireless / wired communication connection with the washing equipment, and determine the distance as the projection distance. The distance detection equipment can be an infrared range finder or an ultrasonic detector.

[0109] In another implementation manner of the present embodiment, the washing equipment can capture the ground or the wall surface on which the projection area is located through the camera equipment in wireless / wired communication connection with the washing equipment, to obtain an image containing the projection area. Then, the washing equipment can calculate the area of the projection area according to the position of the camera equipment and the coordinate range of the projection area in the image.

[0110] ​At S402, a target light intensity of the projection lamp is calculated according to the initial light intensity, a difference between the light intensity and a second threshold value, and the projection distance.

[0111] It should be noted that the second threshold value refers to an initial light intensity matched with the initial light intensity of the projection lamp. The second threshold value can be determined according to the initial light intensity of the projection lamp.

[0112] In this embodiment, the washing device can calculate the target light intensity of the projection lamp according to the following formula:

[0113]

[0114] wherein L2 represents the target light intensity of the projection lamp, L o represents the initial light intensity of the projection lamp, D represents the projection distance between the projection lamp and the projection area, L C represents a difference between the light intensity and the second threshold value, L T represents the second threshold value, ω1 represents a distance coefficient, and ω2 represents an intensity coefficient.

[0115] At S403, a target power of the projection lamp is determined according to the target light intensity and the area.

[0116] In this embodiment, since the area of the projection area will affect the actual brightness of the content formed by the light projected by the projection lamp to the projection area, that is, there is a gap between the actual brightness and the brightness corresponding to the target light intensity, in order to improve the projection accuracy of the projection lamp, the washing device can determine the target power of the projection lamp according to the target light intensity of the projection lamp and the area of the projection area.

[0117] Specifically, the washing device can calculate the target power of the projection lamp according to the following formula:

[0118]

[0119] wherein P represents the target power of the projection lamp, L2 represents the target light intensity of the projection lamp, S1 represents the area of the projection area, S T represents a standard area of the projection area, α represents a proportion factor of the power and the light intensity, and β represents a proportion factor of the light intensity and the area.

[0120] At S303, the projection lamp is controlled to project the light of the target color to the projection area based on the target power.

[0121] In this embodiment, after determining the target power of the projection lamp, the washing equipment can control the projection lamp to project light of the target color to the projection area based on the target power, so that the brightness of the content formed by the light of the target color projected by the projection lamp to the projection area is neither too bright nor too dark compared with the brightness corresponding to the light intensity of the projection area, thereby improving the user experience.

[0122] As can be seen above, the lamp control method provided in this embodiment acquires the light intensity of the projection area, determines the target power of the projection lamp according to the light intensity, and controls the projection lamp to project light of the target color to the projection area based on the target power, so that the working power of the projection lamp can be changed according to the light intensity, further improving the flexibility and practicality of using the projection lamp.

[0123] Please refer to Figure 5 , Figure 5 The lamp control method provided in this embodiment is another embodiment of the present application. Compared with Figure 1 the corresponding embodiment, the lamp control method provided in this embodiment further includes S501-S503 before S101, which are described as follows.

[0124] In S501, the position information of the user is acquired.

[0125] In actual application, when the user needs to know the working state and working remaining time of the washing equipment, the user usually needs to be near the washing equipment, therefore, the washing equipment needs to acquire the position information of the user in real time.

[0126] In one implementation manner of this embodiment, the washing equipment can specifically acquire the position information of the user in real time through a communication module in wireless communication connection with the washing equipment.

[0127] In one embodiment of the present application, in order to avoid that the user just passes by the washing equipment and does not need to know the working state and working remaining time of the washing equipment, however, the washing equipment still performs steps S501-S503, thereby increasing unnecessary power consumption of the washing equipment, therefore, the washing equipment can specifically acquire the position information of the user through S601-S605 as shown in the following, which are described as follows. Figure 6

[0128] In S601, initial voice information is received.

[0129] In this embodiment, the initial voice information refers to information containing user voice. The user refers to personnel using the washing equipment.

[0130] In one implementation manner of this embodiment, the washing equipment can receive the initial voice information in real time through a voice receiving device in wireless communication connection with the washing equipment. The voice receiving device can be a wireless voice receiver.​

[0131] After receiving the initial voice information, the washing apparatus needs to detect whether the washing apparatus itself is in a working state.

[0132] In an embodiment of the present application, when the washing apparatus detects that the washing apparatus itself is in a working state, the washing apparatus can perform steps S602-S605.

[0133] In another embodiment of the present application, when the washing apparatus detects that the washing apparatus itself is not in a working state, it indicates that the washing apparatus is not working (i.e., is not performing a washing process), and thus the washing apparatus does not need to obtain the position information of the user.

[0134] In S602, if the washing apparatus is in a working state, a standard noise signal is determined according to a running phase corresponding to the washing apparatus.

[0135] In the embodiment, when the washing apparatus detects that the washing apparatus itself is in a working state, it indicates that the washing apparatus is in a running phase. Since the washing apparatus generates corresponding noise when it is in any running phase of the working state, the washing apparatus needs to determine a standard noise signal of the running phase according to the running phase corresponding to the current time.

[0136] In S603, the initial voice information is filtered based on the standard noise signal to obtain target voice information.

[0137] In the embodiment, in order to accurately extract the user voice from the initial voice information, the washing apparatus can filter the initial voice information based on the standard noise signal to obtain target voice information containing only the user voice.

[0138] In S604, the target voice information is subjected to voice recognition to obtain a target voice command.

[0139] In the embodiment, since the target voice information contains some voice data other than voice commands, in order to improve the accuracy of the obtained target voice command, the washing apparatus can recognize the target voice information according to a preset voice recognition algorithm to obtain the target voice command. The preset voice recognition algorithm can be determined according to actual needs, which is not limited herein.

[0140] It should be noted that the target voice command can include but is not limited to the words such as light turning on, working state, and working remaining time.

[0141] In S605, the position information is obtained based on the target voice command.

[0142] In the embodiment, after obtaining the target voice command, the washing apparatus can obtain the position information of the user.

[0143] In S502, a distance between the user and the washing equipment is calculated according to the position information.

[0144] In this embodiment, after obtaining the position information of the user, the washing equipment can calculate the distance between the user and the washing equipment according to the position information and the position of the washing equipment.

[0145] After obtaining the distance, the washing equipment can compare the distance with a second threshold. The second threshold can be determined according to actual needs, which is not limited here.

[0146] In an embodiment of the present application, when the washing equipment detects that the distance is less than or equal to the second threshold, the washing equipment can execute S503.

[0147] In another embodiment of the present application, when the washing equipment detects that the distance is greater than the second threshold, it indicates that the user is not near the washing equipment, and therefore the washing equipment does not need to generate the light-on instruction.

[0148] In S503, if the distance is less than or equal to the second threshold, the light-on instruction is generated.

[0149] In this embodiment, when the washing equipment detects that the distance between the user and the washing equipment is less than or equal to the second threshold, it indicates that the user is near the washing equipment, i.e., the user needs to know the working state and the remaining time of the washing equipment, and therefore the washing equipment can generate the light-on instruction and execute S101-S103.

[0150] As can be seen from the above, the lamp control method provided in this embodiment acquires the position information of the user, calculates the distance between the user and the washing equipment according to the position information, and generates the light-on instruction if the distance is less than or equal to the second threshold. The lamp control method provided in this embodiment does not require the user to trigger the light-on instruction, but the washing equipment automatically generates the light-on instruction when it detects that the distance between the user and the washing equipment is less than or equal to the second threshold, thereby improving the intelligence of the washing equipment, the working efficiency of the washing equipment, and the user experience.

[0151] It should be understood that the size of the serial number of each step in the above embodiments does not mean the order of execution, and the execution order of each process should be determined according to its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0152] Corresponding to the lamp control method described in the above embodiments, Figure 7 The structure block diagram of a lamp control device provided in an embodiment of the present application is shown, and only parts related to the embodiments of the present application are shown for ease of illustration. For details, reference can be made to the lamp control method described in the above embodiments. Figure 7The lamp control device 700 comprises a first acquisition unit 71, a first determination unit 72 and a first control unit 73. Wherein:

[0153] The first acquisition unit 71 is configured to acquire a region color of a projection region corresponding to a washing device in response to a light-on instruction.

[0154] The first determination unit 72 is configured to determine a target color of a projection lamp in the washing device according to the region color if a similarity between the projection color of the projection lamp and the region color is greater than or equal to a first threshold value; wherein the similarity between the target color and the region color is less than the first threshold value.

[0155] The first control unit 73 is configured to control the projection lamp to project light of the target color to the projection region.

[0156] In an embodiment of the present application, the first determination unit 72 specifically comprises a second determination unit and a third determination unit. Wherein:

[0157] The second determination unit is configured to determine an associated color degree range of the region color according to a preset color phase ring.

[0158] The third determination unit is configured to determine any one color in the preset color phase ring except the associated color degree range as the target color.

[0159] In an embodiment of the present application, the first control unit 73 specifically comprises a second acquisition unit, a fourth determination unit and a second control unit. Wherein:

[0160] The second acquisition unit is configured to acquire a light intensity of the projection region.

[0161] The fourth determination unit is configured to determine a target power of the projection lamp according to the light intensity.

[0162] The second control unit is configured to control the projection lamp to project light of the target color to the projection region based on the target power.

[0163] In an embodiment of the present application, the fourth determination unit specifically comprises a third acquisition unit, a first calculation unit and a fifth determination unit. Wherein:

[0164] The third acquisition unit is configured to acquire an initial light intensity of the projection lamp, an area of the projection region and a projection distance between the projection lamp and the projection region.

[0165] The first calculation unit is configured to calculate a target light intensity of the projection lamp according to the initial light intensity, a difference between the light intensity and a second threshold value and the projection distance.

[0166] The fifth determining unit is configured to determine the target power of the projection lamp according to the target light intensity and the area.

[0167] In an embodiment of the present application, the lamp control device 700 further comprises a fourth obtaining unit, a second calculating unit and a generating unit. Wherein:

[0168] The fourth obtaining unit is configured to obtain the position information of the user.

[0169] The second calculating unit is configured to calculate the distance between the user and the washing device according to the position information.

[0170] The generating unit is configured to generate the light-on instruction if the distance is less than or equal to a second threshold.

[0171] In an embodiment of the present application, the fourth obtaining unit specifically comprises a receiving unit, a sixth determining unit, a processing unit, an identifying unit and a fifth obtaining unit. Wherein:

[0172] The receiving unit is configured to receive initial voice information.

[0173] The sixth determining unit is configured to determine a standard noise signal according to the running phase corresponding to the washing device if the washing device is in a working state.

[0174] The processing unit is configured to perform filtering processing on the initial voice information based on the standard noise signal to obtain target voice information.

[0175] The identifying unit is configured to perform voice recognition on the target voice information to obtain a target voice command.

[0176] The fifth obtaining unit is configured to obtain the position information based on the target voice command.

[0177] In an embodiment of the present application, the first control unit 73 specifically comprises a sixth obtaining unit, a seventh determining unit and a third control unit. Wherein:

[0178] The sixth obtaining unit is configured to obtain the working state and the working remaining time of the washing device.

[0179] The seventh determining unit is configured to determine a display icon according to the working state.

[0180] The third control unit is configured to control the projection lamp to project light rays of the target color to the projection area based on the display icon and the working remaining time, so as to display the display icon and the working remaining time in the projection area.

[0181] It should be noted that the information interaction, execution process and the like between the above apparatus / units are based on the same concept as the method embodiments of the present application, and the specific functions and brought technical effects can be referred to the method embodiments part, which will not be repeated here.

[0182] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the above-mentioned division of each functional unit and module is exemplified, and in actual application, the above-mentioned functions can be completed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to complete all or part of the above-described functions. Each functional unit and module in the embodiment can be integrated in one processing unit, or each unit can exist physically, or two or more units can be integrated in one unit, and the integrated unit can be realized in the form of hardware or software. In addition, the specific name of each functional unit and module is only for easy distinction, and does not limit the protection scope of the present application. The specific working process of the unit and module in the system can refer to the corresponding process in the foregoing method embodiments, which will not be repeated here.

[0183] Figure 8 The structure schematic diagram of the washing equipment provided by an embodiment of the present application is shown. As shown in the figure, the washing equipment 8 of the embodiment includes at least one processor 80 (only one processor is shown in the figure), a memory 81, and a computer program 82 stored in the memory 81 and executable on the at least one processor 80, wherein the processor 80 executes the computer program 82 to realize the steps in any of the above lamp control method embodiments. Figure 8 Figure 8 The washing equipment can include, but is not limited to, the processor 80, the memory 81. Those skilled in the art can understand that,

[0184] The washing equipment can include, but is not limited to, the processor 80, the memory 81. Those skilled in the art can understand that, Figure 8 The washing equipment 8 is only an example and does not constitute a limitation on the washing equipment 8, and can include more or fewer components than shown, or combine certain components, or different components, for example, can also include input / output devices, network access devices, etc.

[0185] ​The processor 80 can be a central processing unit (CPU), and can also be other general-purpose processors, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor.

[0186] The memory 81 can be an internal storage unit of the washing device 8 in some embodiments, for example, a memory of the washing device 8. The memory 81 can also be an external storage device of the washing device 8 in other embodiments, for example, a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. Further, the memory 81 can include both the internal storage unit and the external storage device of the washing device 8. The memory 81 is used to store an operating system, an application program, a boot loader, data and other programs, for example, program codes of the computer program, etc. The memory 81 can also be used to temporarily store data that has been output or will be output.

[0187] The embodiments of the present application further provide a computer readable storage medium, which stores a computer program. The computer program is executed by a processor to implement the steps in the above-mentioned various method embodiments.

[0188] The embodiments of the present application provide a computer program product. When the computer program product is run on the washing device, the washing device is caused to implement the steps in the above-mentioned various method embodiments.

[0189] The integrated unit, if implemented in the form of a software function unit and sold or used as an independent product, can be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the above-mentioned embodiment methods can be completed by instructing related hardware through a computer program. The computer program can be stored in a computer readable storage medium, and the computer program can implement the steps of each method embodiment when executed by a processor. The computer program includes computer program code, which can be in the form of source code, object code, executable file or some intermediate form. The computer readable medium at least includes any entity or device capable of carrying the computer program code to the washing device, recording medium, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signal, telecommunication signal and software distribution medium. For example, U disk, mobile hard disk, magnetic disk or optical disk, etc. In some jurisdictions, according to legislation and patent practice, the computer readable medium cannot be an electrical carrier signal and a telecommunication signal.

[0190] In the above embodiments, the description of each embodiment has its own focus, and the parts not described or recorded in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0191] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A lighting control method, characterized in that, include: In response to a light-on command, the color of the projection area corresponding to the washing device is obtained; the projection area refers to the area formed by the light projected by the projection lamp in the washing device falling on the physical object. If the similarity between the projected color of the projection lamp located in the washing device and the area color is greater than or equal to a first threshold, then the target color of the projection lamp is determined based on the area color; wherein, the similarity between the target color and the area color is less than the first threshold; Control the projection lamp to project light of the target color onto the projection area; The control of the projection lamp to project light of the target color onto the projection area includes: Obtain the light intensity of the projection area; The target power of the projection lamp is determined based on the light intensity. The projection lamp is controlled to project light of the target color onto the projection area based on the target power; Determining the target power of the projection lamp based on the light intensity includes: The initial light intensity of the projection lamp, the area of ​​the projection area, and the projection distance between the projection lamp and the projection area are obtained. The target light intensity of the projection lamp is calculated based on the initial light intensity, the difference between the light intensity and the second threshold, and the projection distance. The target power of the projection lamp is determined based on the target light intensity and the area. The target power is calculated according to the following formula: Wherein, P represents the target power, L2 represents the target light intensity, S1 represents the area, and S T The standard area of ​​the projection region is represented by α, where α represents the power-to-light intensity ratio factor, and β represents the light intensity-to-area ratio factor.

2. The lighting control method as described in claim 1, characterized in that, Determining the target color of the projection lamp based on the area color includes: The associated chromaticity range of the region's colors is determined based on a preset color wheel; The target color is determined by any color in the preset color wheel that is not in the associated chromaticity range.

3. The lighting control method as described in claim 1, characterized in that, Before obtaining the area color of the projection area corresponding to the washing device in response to the light-on command, the process further includes: Obtain the user's location information; The distance between the user and the washing equipment is calculated based on the location information; If the distance is less than or equal to the second threshold, then the light-on command is generated.

4. The lighting control method as described in claim 3, characterized in that, The acquisition of the user's location information includes: Receive initial voice information; If the washing equipment is in operation, a standard noise signal is determined according to the corresponding operating stage of the washing equipment; The initial speech information is filtered based on the standard noise signal to obtain the target speech information; The target voice information is subjected to speech recognition to obtain the target voice command; The location information is obtained based on the target voice command.

5. The lighting control method according to any one of claims 1-4, characterized in that, The control of the projection lamp to project light of the target color onto the projection area includes: Obtain the working status and remaining working time of the washing equipment; The display icon is determined based on the working status; The projection lamp is controlled to project light of the target color onto the projection area based on the display icon and the remaining working time, so as to display the display icon and the remaining working time in the projection area.

6. A lighting control device, characterized in that, include: The first acquisition unit is used to acquire the area color of the projection area corresponding to the washing device in response to the light-on command; the projection area refers to the area formed by the light projected by the projection lamp in the washing device falling on the physical object; The first determining unit is configured to determine the target color of the projection lamp based on the area color if the similarity between the projected color of the projection lamp located in the washing device and the area color is greater than or equal to a first threshold; wherein the similarity between the target color and the area color is less than the first threshold. The first control unit is used to control the projection lamp to project the light of the target color onto the projection area; The first control unit specifically includes: The second acquisition unit is used to acquire the light intensity of the projection area; The fourth determining unit is used to determine the target power of the projection lamp based on the light intensity; The second control unit is used to control the projection lamp to project light of the target color onto the projection area based on the target power; The fourth determining unit specifically includes: The third acquisition unit is used to acquire the initial light intensity of the projection lamp, the area of ​​the projection area, and the projection distance between the projection lamp and the projection area; The first calculation unit is used to calculate the target light intensity of the projection lamp based on the initial light intensity, the difference between the light intensity and the second threshold, and the projection distance. The fifth determining unit is used to determine the target power of the projection lamp based on the target light intensity and the area; The target power is calculated according to the following formula: Wherein, P represents the target power, L2 represents the target light intensity, S1 represents the area, and S T The standard area of ​​the projection region is represented by α, where α represents the power-to-light intensity ratio factor, and β represents the light intensity-to-area ratio factor.

7. A washing device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the lighting control method as described in any one of claims 1 to 5.

8. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements the lighting control method as described in any one of claims 1 to 5.

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