CN107977029B

CN107977029B - Indoor illumination intensity adjusting method and device

Info

Publication number: CN107977029B
Application number: CN201711117107.4A
Authority: CN
Inventors: 吴珂
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2017-11-13
Filing date: 2017-11-13
Publication date: 2020-06-02
Anticipated expiration: 2037-11-13
Also published as: CN107977029A

Abstract

The disclosure relates to a method and a device for adjusting indoor illumination intensity. The method comprises the following steps: when detecting that target electrical equipment which can be influenced by illumination intensity is running indoors, acquiring position information of display equipment of the target electrical equipment, position information of a window and the illumination direction of the sun; when detecting that sunlight irradiates to the display equipment through the window according to the position information of the display equipment, the position information of the window and the illumination direction of the sun, acquiring the whole parameters of the illumination intensity adjusting device, and adjusting the illumination intensity adjusting device according to the adjusting parameters of the illumination intensity adjusting device so as to prevent the sunlight from irradiating to the display equipment. When detecting that sunlight shines through the window to display device on, through automatic adjustment illumination intensity adjusting device to prevent sunlight shine to display device is last, has effectively promoted user experience.

Description

Indoor illumination intensity adjusting method and device

Technical Field

The disclosure relates to the technical field of automatic control, in particular to a method and a device for adjusting indoor illumination intensity.

Background

Different kinds of image equipment required different illumination intensity to reach predetermined image viewing effect, meanwhile, the user is when using image equipment to watch the image, if sunlight shines to image equipment's display screen on, so the user just can't clear see the image that the display screen shows, when user perception sunlight shines to image equipment's display screen, can go to pull up the (window) curtain, on in order to avoid the sunlight to shine to image equipment's display screen, thereby reach better image viewing effect.

Disclosure of Invention

To overcome the problems in the related art, embodiments of the present disclosure provide a method and an apparatus for adjusting indoor illumination intensity. The technical scheme is as follows:

according to a first aspect of the embodiments of the present disclosure, there is provided an indoor illumination intensity adjusting method, including:

when detecting that target electrical equipment which can be influenced by illumination intensity is running indoors, acquiring position information of display equipment of the target electrical equipment, position information of a window and the illumination direction of the sun;

when the sunlight is detected to be irradiated onto the display equipment through the window according to the position information of the display equipment, the position information of the window and the illumination direction of the sun, acquiring a first adjustment parameter of an illumination intensity adjusting device;

and adjusting an illumination intensity adjusting device according to the first adjusting parameter so as to prevent the sunlight from irradiating the display equipment.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: when detecting that target electrical equipment which can be influenced by illumination intensity is running indoors, acquiring position information of display equipment of the target electrical equipment, position information of a window and the illumination direction of the sun; when detecting that sunlight irradiates to the display equipment through the window according to the position information of the display equipment, the position information of the window and the illumination direction of the sun, acquiring the whole parameters of the illumination intensity adjusting device, and adjusting the illumination intensity adjusting device according to the adjusting parameters of the illumination intensity adjusting device so as to prevent the sunlight from irradiating to the display equipment. Wherein, can judge the sunlight through the window automatically through the positional information of target electrical equipment's display device, the positional information of window and the illumination direction of sun and shine to display device on to when detecting the sunlight and shine to display device through the window, through adjusting illumination intensity adjusting device, in order to prevent the sunlight shine to display device is last, effectively promoted user experience.

In one embodiment, the acquiring, when it is detected that a target electrical device that may be affected by illumination intensity is operating indoors, position information of a display device of the target electrical device, position information of a window, and an illumination direction of the sun includes:

when detecting that target electrical equipment which can be influenced by illumination intensity is running indoors, acquiring position information of display equipment of the target electrical equipment and orientation information of a user;

and when the user is detected to face the display device according to the face information of the user and the position information of the display device, acquiring the position information of the window and the illumination direction of the sun.

In one embodiment, the illumination intensity adjustment device comprises a curtain; when detecting that the sunlight irradiates the display device through the window according to the position information of the display device, the position information of the window and the illumination direction of the sun, acquiring a first adjustment parameter of an illumination intensity adjusting device, including:

when the sunlight is detected to irradiate the display equipment through the window according to the position information of the display equipment, the position information of the window and the illumination direction of the sun, acquiring the position of the display equipment irradiated by the sunlight through the window;

determining a first adjustment parameter of the curtain according to a preset adjustment table and the position; the preset adjusting table comprises a mapping relation between the position and the first adjusting parameter;

the adjusting the illumination intensity according to the first adjusting parameter to prevent the sunlight from irradiating the display device includes:

and adjusting the opening and closing state of the curtain according to the first adjustment parameter so as to prevent the sunlight from irradiating the display equipment.

In one embodiment, the method further comprises:

when detecting that the sunlight irradiates outside the display device through the window according to the position information of the display device, the position information of the window and the illumination direction of the sun, acquiring an indoor illumination intensity value, an outdoor illumination intensity value and a target illumination intensity value when the target electrical equipment operates;

determining an adjustment value of the indoor illumination intensity value according to the target illumination intensity value and the indoor illumination intensity value;

determining a second adjustment parameter of the illumination intensity adjusting device according to the adjustment value and the outdoor illumination intensity value, so that the indoor illumination intensity value is the target illumination intensity value;

and adjusting the illumination intensity adjusting device according to the second adjusting parameter.

In one embodiment, the method further comprises:

acquiring indoor operating electrical equipment;

detecting whether the electrical equipment is contained in a preset electrical equipment table or not; the preset electric meter comprises electric equipment which can be influenced by illumination intensity;

and when the electrical equipment is detected to be contained in a preset electrical equipment table, determining that the electrical equipment is the target electrical equipment.

According to a second aspect of the embodiments of the present disclosure, there is provided an indoor illumination intensity adjusting apparatus, including:

the first detection module is used for detecting whether target electrical equipment which can be influenced by illumination intensity is in operation indoors or not;

the first acquisition module is used for acquiring the position information of the display equipment, the position information of a window and the illumination direction of the sun of the target electrical equipment when the first detection module detects that the target electrical equipment which can be influenced by the illumination intensity is running indoors;

the second detection module is used for detecting whether the sunlight irradiates the display equipment through the window according to the position information of the display equipment, the position information of the window and the illumination direction of the sun, which are acquired by the first acquisition module;

the second acquisition module is used for acquiring a first adjustment parameter of the illumination intensity adjustment device when the second detection module detects that the sunlight irradiates the display equipment through the window according to the position information of the display equipment, the position information of the window and the illumination direction of the sun, which are acquired by the first acquisition module;

and the first adjusting module is used for adjusting the illumination intensity adjusting device according to the first adjusting parameter acquired by the second acquiring module so as to prevent the sunlight from irradiating the display equipment.

In one embodiment, the first obtaining module comprises: the device comprises a first acquisition submodule, a first detection submodule and a second acquisition submodule;

the first obtaining submodule is used for obtaining position information of display equipment of target electrical equipment and orientation information of a user when the first detecting module detects that the target electrical equipment which can be influenced by illumination intensity runs indoors;

the first detection submodule is configured to detect whether the user faces the display device according to the orientation information of the user and the position information of the display device, which are acquired by the first acquisition submodule;

the second obtaining submodule is configured to obtain the position information of the window and the illumination direction of the sun when the first detecting submodule detects that the user faces the display device according to the orientation information of the user and the position information of the display device obtained by the first obtaining submodule.

In one embodiment, the illumination intensity adjustment device comprises a curtain; the second acquisition module includes: a third obtaining submodule and a first determining submodule; the first adjustment module includes: adjusting the submodule;

the third obtaining sub-module is configured to obtain a position where the sunlight irradiates the display device through the window when the second detecting module detects that the sunlight irradiates the display device through the window according to the position information of the display device, the position information of the window, and the illumination direction of the sun, which are obtained by the first obtaining module;

the first determining submodule is used for determining a first adjusting parameter of the curtain according to a preset adjusting table and the position acquired by the third acquiring submodule; the preset adjusting table comprises a mapping relation between the position and the first adjusting parameter;

the adjusting submodule is used for adjusting the opening and closing state of the curtain according to the first adjusting parameter determined by the determining submodule so as to prevent the sunlight from irradiating the display equipment.

In one embodiment, the apparatus further comprises: the device comprises a third acquisition module, a first determination module, a second determination module and a second adjustment module;

the third obtaining module is configured to obtain an indoor illumination intensity value, an outdoor illumination intensity value, and a target illumination intensity value when the target electrical equipment operates, when the second detecting module detects that the sunlight irradiates the outside of the display equipment through the window according to the position information of the display equipment, the position information of the window, and the illumination direction of the sun, which are obtained by the first obtaining module;

the first determining module is configured to determine an adjustment value of the indoor illumination intensity value according to the target illumination intensity value and the indoor illumination intensity value obtained by the third obtaining module;

the second determining module is configured to determine a second adjustment parameter of the illumination intensity adjusting apparatus according to the adjustment value determined by the first determining module and the outdoor illumination intensity value, so that the indoor illumination intensity value is the target illumination intensity value;

the second adjusting module is configured to adjust the illumination intensity adjusting apparatus according to the second adjusting parameter determined by the second determining module.

In one embodiment, the first detection module further comprises: the fourth obtaining submodule, the second detecting submodule and the second determining submodule;

the fourth obtaining submodule is used for obtaining indoor operating electrical equipment;

the second detection submodule is configured to detect whether the electrical equipment acquired by the fourth acquisition submodule is included in a preset electrical equipment table; the preset electric meter comprises electric equipment which can be influenced by illumination intensity;

the second determining submodule is configured to determine that the electrical device is the target electrical device when the second detecting submodule detects that the electrical device is included in a preset electrical device table.

According to a third aspect of the embodiments of the present disclosure, there is provided an indoor illumination intensity adjustment device, including:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to:

According to a fourth aspect of embodiments of the present disclosure, there is provided a computer readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the steps of:

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a diagram illustrating a scenario in which the method of the present disclosure is applied, according to an exemplary embodiment.

Fig. 2 is a flowchart illustrating an indoor illumination intensity adjustment method according to an exemplary embodiment.

Fig. 3 is a flowchart illustrating an indoor illumination intensity adjusting method according to an exemplary embodiment.

Fig. 4 is a flowchart illustrating an indoor illumination intensity adjustment method according to an exemplary embodiment.

Fig. 5 is a flowchart illustrating an indoor illumination intensity adjustment method according to an exemplary embodiment.

FIG. 6 is a block diagram illustrating an indoor illumination intensity adjustment apparatus according to an exemplary embodiment.

Fig. 7 is a block diagram illustrating a first obtaining module 12 in an indoor illumination intensity adjusting apparatus according to an exemplary embodiment.

Fig. 8 is a block diagram illustrating an indoor illumination intensity adjusting apparatus according to an exemplary embodiment.

Fig. 9 is a block diagram illustrating an indoor illumination intensity adjusting apparatus according to an exemplary embodiment.

Fig. 10 is a block diagram illustrating a first detection module 11 in an indoor illumination intensity adjustment apparatus according to an exemplary embodiment.

Fig. 11 is a block diagram illustrating an apparatus 80 for adjusting indoor illumination intensity according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Fig. 1 is a diagram illustrating a scenario in which the method of the present disclosure is applied, according to an exemplary embodiment. When a user uses an image device (e.g., a television) indoors to view images, the display screen of the image device is often reflected due to the irradiation of sunlight, and if the sunlight is irradiated onto the display screen of the image device through a window, the user cannot clearly see the images displayed on the display screen. In order to make the user see the image displayed on the display screen more clearly, fig. 2 is a flowchart illustrating an indoor illumination intensity adjusting method according to an exemplary embodiment, as shown in fig. 2, the method includes the following steps S101-S103:

in step S101, when it is detected that a target electrical device that may be affected by illumination intensity is operating in a room, position information of a display device of the target electrical device, position information of a window, and an illumination direction of the sun are acquired.

In step S102, when it is detected that sunlight is irradiated onto the display device through the window according to the position information of the display device, the position information of the window, and the illumination direction of the sun, an integral parameter of the illumination intensity adjusting apparatus is obtained.

In step S103, the illumination intensity adjusting device is adjusted according to the adjustment parameter of the illumination intensity adjusting device to prevent sunlight from irradiating the display device.

Because the image is watched through the electrical equipment and is influenced by the sunlight, when the sunlight irradiates the display equipment of the electrical equipment, the display equipment reflects light, so that a user cannot clearly see the image content displayed by the display equipment, the illumination direction of the sun and the position information of the display equipment need to be acquired to determine whether the sunlight can irradiate the display equipment, and because the sunlight irradiates the indoor through the window, the position information of the window also needs to be acquired to judge whether the sunlight can irradiate the display equipment through the window, when the sunlight is detected to irradiate the display equipment through the window, the adjustment parameter of the illumination intensity adjusting device is acquired, and the illumination intensity adjusting device is adjusted according to the adjustment parameter of the illumination intensity adjusting device to prevent the sunlight from irradiating the display equipment, therefore, the image watching effect of the user is effectively improved, the user does not need to actively adjust the parameters of the illumination intensity adjusting device, and the user experience is effectively improved.

For example, the illumination intensity adjusting device may be a curtain, and then, when it is detected that sunlight irradiates the display device through the window, the adjustment parameter of the curtain is obtained, and the opening and closing state of the curtain is adjusted according to the adjustment parameter of the curtain, so as to prevent the sunlight from irradiating the display device.

For example, the illumination intensity device may also be color-changing glass, and then when it is detected that sunlight irradiates the display device through the window, the adjustment parameter of the glass is obtained, and the color of the glass is adjusted according to the adjustment parameter of the glass, so as to prevent the sunlight from irradiating the display device.

When the target electrical equipment is a television, the acquiring of the position information of the display equipment of the target electrical equipment comprises: acquiring position information of a television screen of a television; when the target electrical equipment is a projector, acquiring the position information of the display equipment of the target electrical equipment comprises: position information of a projection screen of a projector is acquired.

In some scenarios, although there is a target electrical device in the room that may be affected by the illumination intensity, the user does not view the image displayed by the display device of the target electrical device, and at this time, there may be no need to adjust the illumination intensity adjusting apparatus, and therefore, in one embodiment, the step S101 may be implemented as the following steps a1-a 2:

in step a1, when it is detected that a target electrical apparatus, which may be affected by the intensity of illumination, is operating in a room, position information of a display device of the target electrical apparatus and orientation information of a user are acquired.

In step a2, when it is detected that the user is facing the display device according to the facing information of the user and the position information of the display device, the position information of the window and the illumination direction of the sun are acquired.

When it is detected that there is a target electrical equipment which is influenced by the illumination intensity in a room and is running, whether a user is watching an image displayed by a display device of the target electrical equipment needs to be detected, at this time, whether the user is facing the display device can be detected by acquiring position information of the display device of the target electrical equipment and orientation information of the user, and when it is detected that the user is facing the display device, the position information of a window and the illumination direction of the sun are further acquired, so that the method for adjusting the illumination intensity adjusting device in the disclosure is executed.

For example, an image including the user may be first acquired by the image acquisition device, and then orientation information of the user may be acquired by the image processing algorithm. Similarly, the image acquisition device may first acquire an image including the target electrical equipment, and then acquire the position information of the display device of the target electrical equipment through an image processing algorithm.

For example, an image including the user and the target electrical equipment may be acquired by the image acquisition device, and orientation information of the user and position information of the display device of the target electrical equipment may be acquired from the image by an image processing algorithm.

For example, an image including the user and the target electrical device may be captured by the image capturing apparatus, and then whether the user is facing the display device may be detected from the image directly through an image processing algorithm.

It should be noted that the above-mentioned example is only an example, and other implementations are possible in practical applications, and the disclosure is not limited thereto.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: when the situation that the user faces the display device is detected, the fact that the user is watching the image displayed by the display device currently is indicated, and then the process of adjusting the illumination intensity adjusting device is executed, the process of adjusting the illumination intensity adjusting device when the user does not watch the image is avoided, indoor illumination is changed, and adjustment accuracy is effectively improved.

In one embodiment, when the illumination intensity adjusting apparatus includes a curtain, as shown in fig. 3, the method in the present disclosure may be implemented as the following steps S201 to S203:

in step S201, when it is detected that sunlight is irradiated onto the display device through the window according to the position information of the display device, the position information of the window, and the illumination direction of the sun, the position of the display device through which the sunlight is irradiated through the window is acquired.

In step S202, determining a first adjustment parameter of the window curtain according to a preset adjustment table and a position; the preset adjustment table includes a mapping relationship between the position and the first adjustment parameter.

In step S203, the opening and closing state of the curtain is adjusted according to the first adjustment parameter to prevent sunlight from being irradiated onto the display device.

The opening and closing states of the curtain are different because sunlight irradiates to different positions of the display device, for example, the sunlight irradiates to the left side of the display device, and the area on the left side is shielded only by controlling the closing of the curtain; sunlight irradiates the right side of the display device, and then the right side area is shielded only by controlling the closing of the curtain.

The preset adjustment table may be obtained from a network side, or may be obtained in other manners, which is not limited in this disclosure.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: through the state that opens and shuts of adjustment (window) curtain to prevent on the sunshine shines display device, effectively promoted user experience.

In an embodiment of the present disclosure, as long as sunlight is detected to be irradiated onto the display device through the window, the curtain is directly closed, so that the control is simple, and in this case, as shown in fig. 4, the method includes the following steps S301 to S303:

in step S301, when it is detected that a target electrical device that may be affected by illumination intensity is operating in a room, position information of a display device of the target electrical device, position information of a window, and an illumination direction of the sun are acquired.

In step S302, when it is detected that sunlight is irradiated onto the display device through the window according to the position information of the display device, the position information of the window, and the illumination direction of the sun, it is determined that the first adjustment parameter of the window blind is fully closed.

In step S303, the window blind is adjusted to be in a fully closed state to prevent sunlight from being irradiated onto the display device.

When the electric equipment is used for watching the image, when sunlight irradiates on the display equipment of the electric equipment, the display equipment reflects light, so that a user cannot clearly see the image content displayed by the display equipment, and at the moment, shading treatment is needed. Wherein the type of shade is not limited in this disclosure.

It should be noted that the above-mentioned controlling of the curtain to be fully closed is only one implementation way, and in practical applications, the curtain may be controlled to be in a corresponding position according to the intensity of the solar illumination, for example: in the morning, sunlight is weak, and although the sunlight irradiates the display equipment, the influence on the viewing effect is small, so that the curtain can be fully opened; however, the angle of sunlight changes, and the sun becomes stronger, and the curtain at the corresponding angle needs to be pulled up to block the sunlight to directly irradiate the display equipment, so that the watching is influenced; in the afternoon, the sunlight is weak, the angle is changed, and the curtain can be pulled open.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the curtain is in the complete closed state through the adjustment to prevent sunlight from shining display device on, effectively promoted user experience.

Since the display effect of the electrical device is also affected by the illumination intensity in the room, in order to achieve better image viewing effect, in one embodiment, the method further includes the following steps b1-b 3:

in step b1, after the opening and closing state of the window curtain is adjusted according to the first adjustment parameter, an indoor illumination intensity value and a target illumination intensity value when the target electrical equipment is operated are obtained.

In step b2, a first adjustment value of the indoor illumination intensity value is determined according to the target illumination intensity value and the indoor illumination intensity value.

In step b3, the illumination intensity value of the indoor lighting device is adjusted according to the first adjustment value, so that the indoor illumination intensity value is the target illumination intensity value.

After the opening and closing state of the curtain is adjusted according to the first adjusting parameter, the indoor illumination intensity value and the target illumination intensity value when the target electrical equipment operates are obtained, the first adjusting value of the indoor illumination intensity value is further determined according to the target illumination intensity value and the indoor illumination intensity value, and after the illumination intensity value of the indoor lighting equipment is adjusted according to the first adjusting value, the indoor illumination intensity value is made to be the target illumination intensity value.

The first adjustment value may be a difference between the indoor illumination intensity value and the target illumination intensity value.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: after the opening and closing state of the curtain is adjusted, the illumination intensity of the indoor illumination equipment is adjusted, so that the indoor illumination intensity value is the target illumination intensity value, and the user experience is effectively improved.

When the light intensity adjusting device is adjusted according to the first adjusting parameter, although the sunlight is not irradiated onto the display device at this time, the indoor light intensity may not reach the optimal viewing light intensity of the electrical device, and in one implementation, the method further includes the following steps c1-c 4:

in step c1, when it is detected that sunlight is irradiated to the outside of the display device through the window according to the position information of the display device, the position information of the window, and the illumination direction of the sun, an indoor illumination intensity value, an outdoor illumination intensity value, and a target illumination intensity value at which the target electrical device is operated are obtained.

In step c2, an adjustment value of the indoor illumination intensity value is determined according to the target illumination intensity value and the indoor illumination intensity value.

In step c3, a second adjustment parameter of the light intensity adjustment device is determined according to the adjustment value and the outdoor light intensity value, so that the indoor light intensity value is the target light intensity value.

In step c4, the illumination intensity adjustment device is adjusted according to the second adjustment parameter.

After the illumination intensity adjusting device is adjusted according to the first adjusting parameter, the indoor illumination intensity value and the target illumination intensity value when the target electrical equipment operates are obtained, the adjusting value of the indoor illumination intensity value is further determined according to the target illumination intensity value and the indoor illumination intensity value, and after the illumination intensity value of the indoor lighting equipment is adjusted according to the adjusting value, the indoor illumination intensity value is made to be the target illumination intensity value.

The adjustment value may be a difference between the indoor illumination intensity value and the target illumination intensity value.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: after adjusting illumination intensity adjusting device, still can be through adjusting indoor lighting apparatus's illumination intensity for indoor illumination intensity value is target illumination intensity value, has effectively promoted user experience.

In one implementation, the above method further comprises the following steps d1-d 3:

in step d1, the electrical devices operating in the room are acquired.

In step d2, detecting whether the electrical equipment is included in the preset electrical equipment table; the preset electric meter comprises electric equipment which can be influenced by the illumination intensity.

In step d3, when it is detected that the electrical device is included in the preset electrical device table, it is determined that the electrical device is the target electrical device.

Whether the target electrical equipment which can be influenced by illumination intensity is running or not in a detection room can be preset, a preset electrical equipment table can be preset, the electric equipment which can be influenced by the illumination intensity is included in the preset electrical equipment table, when the detection is carried out, only the indoor running electrical equipment needs to be obtained, and then the target electrical equipment is obtained through searching the preset electrical equipment table.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: whether the target electrical equipment is running or not is determined by presetting the electrical equipment table, so that the accuracy of determining the target electrical equipment is effectively improved.

Fig. 4 is a flowchart illustrating a method for adjusting indoor illumination intensity according to an exemplary embodiment, which includes the following steps, as shown in fig. 4:

in step S401, an electrical appliance operating indoors is acquired.

In step S402, detecting whether the electrical device is included in a preset electrical device table; the preset electric meter comprises electric equipment which can be influenced by the illumination intensity.

In step S403, when it is detected that the electrical device is included in the preset electrical device table, it is determined that the electrical device is the target electrical device.

In step S404, when it is detected that a target electrical apparatus, which may be affected by the illumination intensity, is operating in a room, position information of a display device of the target electrical apparatus and orientation information of a user are acquired.

Detecting whether the user is facing the display device according to the facing information of the user and the position information of the display device in step S405, and performing step S406 when the user is facing the display device according to the facing information of the user and the position information of the display device; when it is detected that the user is not facing the display device according to the facing information of the user and the position information of the display device, steps S401 to S405 are continuously performed.

In step S406, position information of the window and the illumination direction of the sun are acquired.

In step S407, it is detected whether sunlight is irradiated onto the display device through the window according to the position information of the display device, the position information of the window, and the illumination direction of the sun, when it is detected that sunlight is irradiated onto the display device through the window according to the position information of the display device, the position information of the window, and the illumination direction of the sun, steps S408-S4013 are performed, and when it is detected that sunlight is irradiated outside the display device through the window according to the position information of the display device, the position information of the window, and the illumination direction of the sun, steps S4014-S4017 are performed.

In step S408, the position where sunlight is irradiated to the display device through the window is acquired.

In step S409, determining a first adjustment parameter of the window curtain according to a preset adjustment table and a position; the preset adjustment table includes a mapping relationship between the position and the first adjustment parameter.

In step S4010, the opening and closing state of the curtain is adjusted according to the first adjustment parameter to prevent sunlight from being irradiated onto the display device.

In step S4011, after the opening and closing state of the curtain is adjusted according to the first adjustment parameter, an indoor illumination intensity value and a target illumination intensity value when the target electrical device is operating are obtained.

In step S4012, a first adjustment value of the indoor illumination intensity value is determined according to the target illumination intensity value and the indoor illumination intensity value.

In step S4013, the illumination intensity value of the indoor lighting device is adjusted according to the first adjustment value, so that the indoor illumination intensity value is the target illumination intensity value.

In step S4014, an indoor illumination intensity value, an outdoor illumination intensity value, and a target illumination intensity value at the time of operation of the target electrical equipment are obtained.

In step S4015, a second adjustment value of the indoor illumination intensity value is determined according to the target illumination intensity value and the indoor illumination intensity value.

In step S4016, a second adjustment parameter of the illumination intensity adjustment apparatus is determined according to the second adjustment value and the outdoor illumination intensity value, so that the indoor illumination intensity value is the target illumination intensity value.

In step S4017, the light intensity adjusting device is adjusted according to the second adjustment parameter.

The following are embodiments of the disclosed apparatus that may be used to perform embodiments of the disclosed methods.

Fig. 6 is a block diagram illustrating an indoor illumination intensity adjusting apparatus, which may be implemented as part or all of an electronic device through software, hardware or a combination of both, according to an example embodiment. As shown in fig. 6, the indoor illumination intensity adjusting apparatus includes:

the first detection module 11 is used for detecting whether a target electrical device which can be influenced by illumination intensity is in operation indoors or not;

the first obtaining module 12 is configured to obtain, when the first detecting module 11 detects that a target electrical device that may be affected by illumination intensity is operating indoors, position information of a display device of the target electrical device, position information of a window, and an illumination direction of the sun;

a second detecting module 13, configured to detect whether the sunlight irradiates the display device through the window according to the position information of the display device, the position information of the window, and the illumination direction of the sun, which are acquired by the first acquiring module 12;

a second obtaining module 14, configured to obtain a first adjustment parameter of the illumination intensity adjusting apparatus when the second detecting module 13 detects, according to the position information of the display device, the position information of the window, and the illumination direction of the sun, that the sunlight irradiates the display device through the window;

a first adjusting module 15, configured to adjust an illumination intensity adjusting apparatus according to the first adjusting parameter obtained by the second obtaining module 14, so as to prevent the sunlight from being irradiated onto the display device.

In one embodiment, as shown in fig. 7, the first obtaining module 12 includes: a first obtaining sub-module 121, a first detecting sub-module 122, and a second obtaining sub-module 123;

the first obtaining sub-module 121 is configured to obtain, when the first detecting module 11 detects that a target electrical device that may be affected by illumination intensity is operating indoors, position information of a display device of the target electrical device and orientation information of a user;

the first detecting submodule 122 is configured to detect whether the user faces the display device according to the orientation information of the user and the position information of the display device, which are acquired by the first acquiring submodule 121;

the second obtaining sub-module 123 is configured to obtain the position information of the window and the illumination direction of the sun when the first detecting sub-module 122 detects that the user faces the display device according to the orientation information of the user and the position information of the display device, which are obtained by the first obtaining sub-module.

In one embodiment, as shown in fig. 8, the illumination intensity adjusting means comprises a curtain; the second obtaining module 14 includes: a third obtaining submodule 141 and a first determining submodule 142; the first adjusting module 15 includes: an adjustment sub-module 151;

the third obtaining sub-module 141, configured to obtain, when the second detecting module 13 detects that the sunlight irradiates the display device through the window according to the position information of the display device, the position information of the window, and the illumination direction of the sun, which are obtained by the first obtaining module, a position where the sunlight irradiates the display device through the window;

the first determining submodule 142 is configured to determine a first adjustment parameter of the window curtain according to a preset adjustment table and the position obtained by the third obtaining submodule 141; the preset adjusting table comprises a mapping relation between the position and the first adjusting parameter;

the adjusting submodule 151 is configured to adjust the opening and closing state of the window curtain according to the first adjusting parameter determined by the determining submodule 142, so as to prevent the sunlight from irradiating the display device.

In one embodiment, as shown in fig. 9, the apparatus further comprises: a third obtaining module 16, a first determining module 17, a second determining module 18 and a second adjusting module 19;

the third obtaining module 16 is configured to obtain an indoor illumination intensity value, an outdoor illumination intensity value, and a target illumination intensity value when the target electrical equipment operates, when the second detecting module 13 detects that the sunlight irradiates the outside of the display equipment through the window according to the position information of the display equipment, the position information of the window, and the illumination direction of the sun, which are obtained by the first obtaining module 12;

the first determining module 17 is configured to determine an adjustment value of the indoor illumination intensity value according to the target illumination intensity value and the indoor illumination intensity value obtained by the third obtaining module 16;

the second determining module 18 is configured to determine a second adjusting parameter of the illumination intensity adjusting apparatus according to the adjustment value determined by the first determining module and the outdoor illumination intensity value, so that the indoor illumination intensity value is the target illumination intensity value;

the second adjusting module 19 is configured to adjust the illumination intensity adjusting apparatus according to the second adjusting parameter determined by the second determining module 18.

In one embodiment, as shown in fig. 10, the first detection module 11 further includes: a fourth obtaining submodule 111, a second detecting submodule 112 and a second determining submodule 113;

the fourth obtaining submodule 111 is configured to obtain an indoor operating electrical device;

the second detecting submodule 112 is configured to detect whether the electrical equipment acquired by the fourth acquiring submodule 111 is included in a preset electrical equipment table; the preset electric meter comprises electric equipment which can be influenced by illumination intensity;

the second determining submodule 113 is configured to determine that the electrical device is the target electrical device when the second detecting submodule 112 detects that the electrical device is included in a preset electrical device table.

With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to:

The processor may be further configured to:

In one embodiment, the method further comprises:

acquiring indoor operating electrical equipment;

Fig. 11 is a block diagram illustrating an apparatus 80 for adjusting indoor illumination intensity, which is suitable for a terminal device according to an exemplary embodiment. For example, the apparatus 80 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

The apparatus 80 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.

The processing component 802 generally controls overall operation of the device 80, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operations at the apparatus 80. Examples of such data include instructions for any application or method operating on the device 80, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

The power supply component 806 provides power to the various components of the device 80. The power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 80.

The multimedia component 808 includes a screen that provides an output interface between the device 80 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 80 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 80 is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 80. For example, the sensor assembly 814 may detect the open/closed status of the device 80, the relative positioning of the components, such as a display and keypad of the device 80, the change in position of the device 80 or a component of the device 80, the presence or absence of user contact with the device 80, the orientation or acceleration/deceleration of the device 80, and the change in temperature of the device 80. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate wired or wireless communication between the apparatus 80 and other devices. The device 80 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the apparatus 80 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.

In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the apparatus 80 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

A non-transitory computer readable storage medium, wherein instructions of the storage medium, when executed by a processor of an apparatus 80, enable the apparatus 80 to perform the above-mentioned indoor illumination intensity adjustment method, the method comprising:

In one embodiment, the method further comprises:

acquiring indoor operating electrical equipment;

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An indoor illumination intensity adjusting method is characterized by comprising the following steps:

adjusting an illumination intensity adjusting device according to the first adjusting parameter to prevent the sunlight from irradiating the display equipment;

the illumination intensity adjusting device comprises a curtain; when detecting that the sunlight irradiates the display device through the window according to the position information of the display device, the position information of the window and the illumination direction of the sun, acquiring a first adjustment parameter of an illumination intensity adjusting device, including:

2. The method according to claim 1, wherein the acquiring of the position information of the display device of the target electrical device, the position information of the window, and the illumination direction of the sun when detecting that the target electrical device which may be affected by the illumination intensity is operating in the room comprises:

3. The method of claim 1, further comprising:

4. The method of claim 1, further comprising:

acquiring indoor operating electrical equipment;

5. An indoor illumination intensity adjusting device, characterized by comprising:

the first adjusting module is used for adjusting the illumination intensity adjusting device according to the first adjusting parameter acquired by the second acquiring module so as to prevent the sunlight from irradiating the display equipment;

the illumination intensity adjusting device comprises a curtain; the second acquisition module includes: a third obtaining submodule and a first determining submodule; the first adjustment module includes: adjusting the submodule;

6. The apparatus of claim 5, wherein the first obtaining module comprises: the device comprises a first acquisition submodule, a first detection submodule and a second acquisition submodule;

7. The apparatus of claim 5, further comprising: the device comprises a third acquisition module, a first determination module, a second determination module and a second adjustment module;

8. The apparatus of claim 5, wherein the first detection module further comprises: the fourth obtaining submodule, the second detecting submodule and the second determining submodule;

9. An indoor illumination intensity adjusting device, characterized by comprising:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to:

10. A computer readable storage medium having computer instructions stored thereon which, when executed by a processor, perform the steps of: