CN113483283A - Lighting device capable of automatically adjusting posture according to use scene - Google Patents

Lighting device capable of automatically adjusting posture according to use scene Download PDF

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Publication number
CN113483283A
CN113483283A CN202110887332.6A CN202110887332A CN113483283A CN 113483283 A CN113483283 A CN 113483283A CN 202110887332 A CN202110887332 A CN 202110887332A CN 113483283 A CN113483283 A CN 113483283A
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CN
China
Prior art keywords
lighting device
scene information
scene
unit
picture
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Pending
Application number
CN202110887332.6A
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Chinese (zh)
Inventor
任子男
李国强
闫威
许治民
项博
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Weiqiang Technology Beijing Co ltd
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Weiqiang Technology Beijing Co ltd
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Priority to CN202110887332.6A priority Critical patent/CN113483283A/en
Publication of CN113483283A publication Critical patent/CN113483283A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
    • F21V23/0478—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person by means of an image recording device, e.g. a camera
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/125—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using cameras
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The invention discloses a lighting device, which comprises a lamp cap, a base and one or more connecting rods for connecting the lamp cap and the base, wherein in a specific implementation mode of the lighting device, the lighting device also comprises a camera unit for shooting pictures of an area irradiated by the lamp cap; a processing unit for analyzing the picture to determine the scene information; a driving unit for driving one or more of the connecting rods to change the posture of the lighting device according to the determined scene information. According to the embodiment, the posture or the brightness of the lighting device can be changed in a self-adaptive manner according to the use scene of the user under the lighting device, so that the user operation is reduced, the user is disturbed, and the user experience is further improved.

Description

Lighting device capable of automatically adjusting posture according to use scene
Technical Field
The present invention relates to a lighting device, and more particularly, to a lighting device and a method for controlling the lighting device.
Background
At present, besides providing a basic lighting function, a lighting device such as an intelligent desk lamp may also provide a user with a control button, so that the user can manually adjust the posture or brightness of the lighting device according to the user's own needs. However, these interactions are all actively performed by the user, which may disturb the user and thus affect the user experience.
The inventor finds that no lighting device which can change the posture or brightness of the lighting device in an adaptive mode according to the use scene of a user under the lighting device exists.
Disclosure of Invention
In view of this, embodiments of the present invention provide an illumination apparatus and a control method thereof, which can adaptively change the posture or brightness of the illumination apparatus according to a usage scene of a user under the illumination apparatus, thereby reducing user operations and user annoyance, and further improving user experience.
To achieve the above object, according to an aspect of an embodiment of the present invention, there is provided a lighting device including a base, and one or more connection bars connecting the base and the base, wherein: the camera shooting unit is used for shooting a picture of the area irradiated by the lamp cap; a processing unit for analyzing the picture to determine the scene information; a driving unit for driving one or more of the connecting rods to change the posture of the lighting device according to the determined scene information.
Optionally, the context information includes: learning scenes, reading scenes, game scenes and electronic product use scenes.
Optionally, the processing unit analyzes the picture to determine the scene information, including: and the processing unit identifies the objects appearing in the picture and determines the scene information according to the type distribution of the objects.
Optionally, further comprising: identifying an item appearing in the picture using a neural network.
Optionally, the lighting device further comprises a brightness control unit for changing the brightness of the lighting device according to the determined scene information.
Optionally, the lighting apparatus further comprises a storage unit, configured to store a correspondence between scene information and a pose of the lighting apparatus.
Optionally, the lighting device further comprises a communication unit, configured to notify the scene information to a management terminal, so as to confirm or modify the scene information by the management terminal, and receive the confirmed or modified scene information from the management terminal; the driving unit is further configured to drive one or more of the connection bars to change the posture of the lighting device according to scene information received from the management terminal.
Optionally, in a case that the management terminal modifies the context information, the processing unit adjusts a correspondence between the category distribution of the article and the context information based on the modified context information.
Optionally, the lighting device comprises a desk lamp, a floor lamp or a lamp fixed by a clamp.
One embodiment of the above invention has the following advantages or benefits: the lighting device can change the posture or the brightness of the lighting device in a self-adaptive manner according to the use scene of the user under the lighting device, so that the user operation is reduced, the user is disturbed, and the user experience is further improved. On the other hand, the above-mentioned manner of confirming or modifying the scene information initially determined by the lighting device via the management terminal can not only determine the usage scene more accurately, but also make the user of the management terminal know the state of the user who is using the lighting device; and the lighting device can update and perfect the corresponding relation between the type distribution of the articles and the scene information based on the scene information received from the management device so as to more accurately determine the use scene in the future.
Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.
Drawings
The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:
fig. 1 is a schematic view of the main modules of a lighting device according to an embodiment of the invention;
fig. 2 is a schematic diagram of a main flow of a method of controlling the attitude of a lighting device according to a first embodiment of the present invention;
fig. 3 is a schematic diagram of a main flow of a method of controlling the attitude of a lighting device according to a second embodiment of the present invention;
FIG. 4 is another schematic diagram of the main modules of a lighting device according to an embodiment of the present invention;
fig. 5A and 5B are schematic diagrams of postures of the lighting device according to the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
The user can read, learn or play a gaming activity under the lighting device. Although the user can change the lighting mode, for example, change the posture or brightness of the lighting device, through the control buttons on the lighting device, it is necessary to disturb the user. Accordingly, the present disclosure provides a lighting device and a control method thereof that automatically adjust a lighting pattern in a silent manner to better adapt to a user's use situation under the lighting device, that is, scene information. More specifically, the illumination pattern is reflected by the posture and brightness of the illumination device.
Fig. 1 is a schematic view of the main modules of a lighting device according to an embodiment of the present invention. The lighting device of the embodiment of the invention comprises a lamp cap, a base and one or more connecting rods (shown in fig. 5A and 5B) for connecting the lamp cap and the base, and further comprises an image pickup unit, a processing unit and a driving unit, as shown in fig. 1. The camera shooting unit is used for shooting a picture of an area irradiated by the lamp cap; the processing unit is used for analyzing the picture to determine the scene information; the driving unit is used for driving one or more of the connecting rods according to the determined scene information so as to change the posture of the lighting device.
In particular, the camera unit may capture images of the vicinity of the lighting device, for example, of the area illuminated by the burner of the lighting device.
The processing unit analyzes the acquired image, for example, identifies the object contained in the image by using a neural network, and determines the use condition of the user under the lighting device, that is, the scene information, according to the identified object. Further, the correspondence relationship between the kind of the article and the scene information may be stored in advance (for example, in a storage unit of the lighting device), and for example, if at least one pen, eraser or other stationery appears, the scene information is determined as a learning scene; if only one book appears, the scene information is judged as a reading scene; if more than two books appear, judging the scene information as a learning scene; if game props such as a chessboard, a card and the like appear, the scene information is judged as a game scene; if electronic products such as a tablet personal computer and the like appear, the scene information is judged to be the use scene of the electronic products. In another example, a scene recognition model based on a neural network may be trained in advance to directly recognize scene information corresponding to a captured picture by using the scene recognition model.
After determining the scene information, the processing unit may send the scene information to the driving unit to cause the driving unit to change the angle or length of the one or more connecting rods according to the scene information, thereby changing the posture of the lighting device. In another embodiment, the processing unit may find a target pose corresponding to the scene information (e.g., from a storage unit of the lighting device) and then send the target pose to the driving unit, so that the driving unit changes the angle or length of the one or more connecting rods according to the target pose.
The lighting device comprises a desk lamp, a floor lamp or a lamp fixed by a clamp.
Fig. 2 is a schematic diagram of a main flow of a method of controlling the posture of a lighting device according to a first embodiment of the present invention. As shown in fig. 2, the method comprises steps S201-S204.
In step S201, the imaging unit of the lighting device takes a picture of the area illuminated by the lighthead. For example, a camera near the lighthead takes a picture of the area illuminated by the lighthead.
In step S202, the processing unit of the lighting device analyzes the picture to determine the scene information. For example, the scene information is one of a learning scene, a reading scene, or a game scene. In one example, the neural network may be used to identify the objects contained in the image, and the usage of the user in the lighting device, i.e., the scene information, may be determined according to the category distribution of the identified objects. For example, if at least one pen or eraser or other stationery appears, the scene information is determined as a learning scene; if only one book appears, the scene information is judged as a reading scene; if more than two books appear, judging the scene information as a learning scene; if game props such as a chessboard, a card and the like appear, the scene information is judged as a game scene; if electronic products such as a tablet personal computer and the like appear, the scene information is judged to be the use scene of the electronic products. In another example, a scene recognition model based on a neural network may be trained in advance to directly recognize scene information corresponding to a captured picture by using the scene recognition model.
In step S203, the driving unit of the lighting device drives one or more of the connecting rods to change the posture of the lighting device according to the determined scene information.
For example, the lighting device is first oriented to determine scene information from a captured picture of the area illuminated by the lighthead, as shown in FIG. 5AThen, for example, when the processing unit determines that the scene information is a learning scene, it is determined that the posture of the lighting device should be changed as shown in fig. 5B, so that the light emitted from the lamp head can be directly irradiated on the learning appliance such as a book. Thus, the driving unit will drive one or more of the connecting rods AB, BC, CD, DE, EF such that the lighting device finally reaches the posture as shown in fig. 5B. Taking the connecting rod DE as an example, as shown in FIG. 5A, it has a length L1 and an angle α with the y axis before the posture is changed1(i.e., projection point D of D point on yz planeyzThe included angle between the line segment formed by the point E and the y axis, namely the included angle between the projection line segment of the line segment DE on the yz plane and the y axis) and the included angle between the line segment and the x axis are theta1(i.e., the projection point D of the D point on the xz planexzThe included angle between the line segment formed by the point E and the x axis, namely the included angle between the projection line segment of the line segment DE on the xz plane and the x axis), and the included angle beta between the line segment and the z axis1(ii) a As shown in fig. 5B, after the posture is changed, the length is L2, and the included angle with the y axis is alpha2(i.e., projection point D of D point on yz planeyzThe included angle between the line segment formed by the point E and the y axis, namely the included angle between the projection line segment of the line segment DE on the yz plane and the y axis) and the included angle between the line segment and the x axis are theta2(i.e., the projection point D of the D point on the xz planexzThe included angle between the line segment formed by the point E and the x axis, namely the included angle between the projection line segment of the line segment DE on the xz plane and the x axis), and the included angle beta between the line segment and the z axis2. It will be appreciated that the above-described angle β to the z-axis is not shown in fig. 5A and 5B1、β2However, the calculation method is the same as the above-mentioned α1、α2Or theta1、θ2And the included angle between the projection line segment of the line segment DE on the plane yz and the z axis can be used as the included angle between the connecting rod DE and the z axis. Furthermore, the angle and length of the connecting rod DE to be changed can be calculated as follows:
Δα＝α2-α1 (1)
Δθ＝θ2-θ1 (2)
Δβ＝β2-β1 (3)
ΔL＝L2-L1 (4)
accordingly, the driving command corresponding to the scene information may indicate that the angle between the connecting rod DE and the x-axis should be changed by Δ α, the angle between the connecting rod DE and the y-axis should be changed by Δ θ, the angle between the connecting rod DE and the z-axis should be changed by Δ β, and the length should be changed by Δ L. In one embodiment, the driving unit for driving the connecting rod to move comprises an angle driving unit and a telescopic driving unit, wherein the angle driving unit is used for driving the connecting rod to rotate relative to the x axis, the y axis and the z axis so as to change the included angle of the connecting rod relative to the x axis, the y axis and the z axis, and the telescopic driving unit is used for driving the connecting rod to contract or extend so as to change the exposed length of the connecting rod. It will be appreciated that in embodiments of the invention, only the angle of the connecting rod with respect to the x, y, z axes may be changed, or only the exposed length of the connecting rod may be changed, in which case the drive unit may comprise only an angular drive unit or a telescopic drive unit.
In another example, if the scene information is determined to be a game scene, the change range of the target posture of the lighting device may be set to a dynamic range so that the lighting device presents a slight shake to cater for a light and pleasant game scene.
In another example, if the scene information is determined to be a reading scene, the target posture of the lighting device may be set such that the lamp head is raised, so that the light emitted from the lamp head can softly irradiate on the book.
In another embodiment, a configuration interface of the scene information and the target pose corresponding relation may be provided, for example, a user may configure the scene information and the target pose corresponding relation on a management terminal corresponding to the lighting apparatus, and then the lighting apparatus (e.g., a storage unit thereof) stores the scene information and the pose corresponding relation of the lighting apparatus.
In another example, if the scene information is determined to be an electronic product usage scene, the target posture of the lighting device may be set not to directly irradiate the screen of the electronic product to protect the eyes of the user.
In step S204, optionally, the brightness control unit of the lighting device changes the brightness of the lighting device according to the determined scene information. For example, when the scene information is determined to be a learning scene, the brightness of the lighting device may be increased; when the scene information is determined to be a reading scene, the brightness of the lighting device can be adjusted to be soft yellow light; when the scene information is determined to be the electronic product use scene, the brightness of the lighting device can be adjusted to be close to the brightness of the screen of the electronic product. Similarly, a configuration interface of the correspondence relationship between the scene information and the target brightness may be provided, for example, a user may configure the correspondence relationship between the scene information and the target brightness on a management terminal corresponding to the lighting apparatus, and then the lighting apparatus (e.g., a storage unit thereof) stores the correspondence relationship between the scene information and the brightness of the lighting apparatus.
Fig. 3 is a schematic diagram of a main flow of a method of controlling the attitude of a lighting device according to a second embodiment of the present invention. As shown in fig. 3, the method comprises steps S301-S304.
In step S301, the processing unit of the lighting device determines scene information, which may be determined, for example, using the method in step S202.
In step S302, the communication unit of the lighting device notifies the management terminal of the determined scene information so that the management terminal knows the use situation (i.e., scene information) of the user under the lighting device. Specifically, the management terminal may be a mobile phone, a computer, or other devices of another user.
In step S303, another user may confirm or modify the scene information determined by the lighting device using the management terminal, for example, modify the reading scene determined by the lighting device into a learning scene. The lighting device then receives the confirmed or modified scene information from the management terminal.
In step S304, the driving unit of the lighting device drives one or more of the connection bars to change the posture of the lighting device according to the scene information received from the management terminal. Specifically, the driving unit may acquire a posture corresponding to the confirmed or modified scene information from the storage unit of the lighting device, and then drive one or more of the connection bars to change the posture of the lighting device; alternatively, the processing unit may acquire the pose corresponding to the confirmed or modified scene information from the storage unit of the lighting device, and then inform the driving unit to drive one or more of the connecting rods to change the pose of the lighting device.
Further, the luminance control unit of the lighting device changes the luminance of the lighting device according to the scene information received from the management terminal.
Further, in a case where the management terminal modifies the scene information, the processing unit adjusts a correspondence relationship between the category distribution of the article and the scene information based on the modified scene information. For example, since two books appear in a photographed picture, the lighting device determines the scene information as a reading scene; but then the management terminal modifies the scene information into a reading scene, and thus the lighting device modifies a scene involving two or a small number of books into a learning scene based on the modification. In another example of directly determining scene information corresponding to an image using a neural network, a scene recognition model based on the neural network may be retrained based on modification of the scene information by a management terminal.
Fig. 4 is another schematic view of the main modules of the lighting device according to the embodiment of the present invention. As shown in fig. 5, the illumination device includes a processing unit, an image pickup unit, a storage unit, a driving unit, a communication unit, and a luminance control unit. Wherein, as mentioned above, the camera shooting unit is used for shooting the picture of the area irradiated by the lamp head; the processing unit is used for analyzing the picture to determine the scene information; the driving unit is used for driving one or more of the connecting rods according to the determined scene information so as to change the posture of the lighting device. Further, the brightness control unit is used for changing the brightness of the lighting device according to the determined scene information; the communication unit is used for notifying the scene information to the management terminal and receiving confirmed or modified scene information from the management terminal; the storage unit is used for storing the corresponding relation between the scene information and the posture of the lighting device and storing the corresponding relation between the scene information and the brightness of the lighting device.
In one example, the lighting device is a desk lamp, a floor lamp, or a lamp secured with a clamp.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units (or "modules") mentioned in the embodiments of the present invention may be implemented by software, or may be implemented by hardware. The described units (or "modules") may also be provided in a processor, which may be described, for example, as: a processor includes a drive unit (or "module"), a lighting control unit. Where the names of the units do not in some cases constitute a limitation on the units themselves, for example, the drive unit may also be described as a "unit that causes the posture of the lighting device to change".
According to the technical scheme of the embodiment of the invention, the lighting device can self-adaptively change the posture or the brightness of the lighting device according to the use scene of the user under the lighting device, so that the user operation is reduced, the disturbance to the user is reduced, and the user experience is further improved. On the other hand, the above-mentioned manner of confirming or modifying the scene information initially determined by the lighting device via the management terminal can not only determine the usage scene more accurately, but also make the user of the management terminal know the state of the user who is using the lighting device; and the lighting device can update and perfect the corresponding relation between the type distribution of the articles and the scene information based on the scene information received from the management device so as to more accurately determine the use scene in the future.
The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A lighting device comprises a lamp cap, a base and one or more connecting rods for connecting the lamp cap and the base, and is characterized in that:
the camera shooting unit is used for shooting a picture of the area irradiated by the lamp cap;
a processing unit for analyzing the picture to determine the scene information;
a driving unit for driving one or more of the connecting rods to change the posture of the lighting device according to the determined scene information.
2. The lighting device of claim 1, the scene information comprising: learning scenes, reading scenes, game scenes and electronic product use scenes.
3. The lighting device of claim 2, the processing unit to analyze the picture to determine the scene information, comprising:
and the processing unit identifies the objects appearing in the picture and determines the scene information according to the type distribution of the objects.
4. The lighting device of claim 3, further comprising:
identifying an item appearing in the picture using a neural network.
5. The lighting device according to claim 1, further comprising a brightness control unit for changing the brightness of the lighting device in accordance with the determined scene information.
6. The lighting device according to claim 1, further comprising a storage unit for storing a correspondence of scene information to a pose of the lighting device.
7. The lighting device according to claim 1, further comprising a communication unit for notifying the scene information to a management terminal to confirm or modify the scene information by the management terminal, and receiving the confirmed or modified scene information from the management terminal;
the driving unit is further configured to drive one or more of the connection bars to change the posture of the lighting device according to scene information received from the management terminal.
8. The lighting device of claim 7, further comprising
And when the management terminal modifies the scene information, the processing unit adjusts the corresponding relation between the type distribution of the articles and the scene information based on the modified scene information.
9. A lighting device as claimed in any one of claims 1 to 8, comprising a desk lamp, floor lamp or lamp secured by a clamp.
CN202110887332.6A 2021-08-05 2021-08-05 Lighting device capable of automatically adjusting posture according to use scene Pending CN113483283A (en)

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Citations (6)

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Publication number Priority date Publication date Assignee Title
US20130020948A1 (en) * 2010-03-22 2013-01-24 Ecosunny Co., Ltd. Ambient lighting control method and ambient lighting control system
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CN109769333A (en) * 2019-03-29 2019-05-17 山东建筑大学 Event driven home furnishings intelligent means of illumination and system
CN111867211A (en) * 2020-07-14 2020-10-30 深圳市千百辉照明工程有限公司 Automatic adjusting method, device and system of intelligent lamp
WO2020238775A1 (en) * 2019-05-28 2020-12-03 华为技术有限公司 Scene recognition method, scene recognition device, and electronic apparatus
CN112074062A (en) * 2019-05-21 2020-12-11 广东小天才科技有限公司 Scene-based light adjusting method and intelligent lighting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130020948A1 (en) * 2010-03-22 2013-01-24 Ecosunny Co., Ltd. Ambient lighting control method and ambient lighting control system
CN107179821A (en) * 2017-05-23 2017-09-19 维沃移动通信有限公司 A kind of illumination device control method and mobile terminal
CN109769333A (en) * 2019-03-29 2019-05-17 山东建筑大学 Event driven home furnishings intelligent means of illumination and system
CN112074062A (en) * 2019-05-21 2020-12-11 广东小天才科技有限公司 Scene-based light adjusting method and intelligent lighting device
WO2020238775A1 (en) * 2019-05-28 2020-12-03 华为技术有限公司 Scene recognition method, scene recognition device, and electronic apparatus
CN111867211A (en) * 2020-07-14 2020-10-30 深圳市千百辉照明工程有限公司 Automatic adjusting method, device and system of intelligent lamp

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