CN110740549A - system and method for automatically adjusting illumination area and illumination intensity of illumination device by artificial intelligence technology - Google Patents
system and method for automatically adjusting illumination area and illumination intensity of illumination device by artificial intelligence technology Download PDFInfo
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- CN110740549A CN110740549A CN201910986673.1A CN201910986673A CN110740549A CN 110740549 A CN110740549 A CN 110740549A CN 201910986673 A CN201910986673 A CN 201910986673A CN 110740549 A CN110740549 A CN 110740549A
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- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- 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
A system and method for automatically adjusting the lighting area of a lighting device by artificial intelligence technique, the system includes a lighting device, an AI device and a mechanical adjusting device, wherein the lighting device includes at least a light-emitting component, the mechanical adjusting device is connected with the AI device and the lighting device respectively and is used for receiving adjusting instructions to adjust the pointing directions of the lighting device and the AI device, the AI device is parallel to the main optical axis of the lighting device, the method further comprises a collecting unit for periodically or triggered collecting the image or video of the lighting scene, an AI computing unit for receiving the image or video collected by the collecting unit, identifying the target of the lighting area, controlling the mechanical adjusting device to adjust the lighting direction of the lighting device according to the target position, and obtaining the characteristic information of the lighting area target including the lighting intensity, calculating the required lighting adjusting information including the lighting intensity and the color temperature, and controlling the light intensity and the color temperature of the lighting device to make adaptive adjustment.
Description
Technical Field
The invention belongs to the technical field of lighting equipment, and particularly relates to systems and methods for automatically adjusting lighting areas and illumination intensity of lighting devices by using an artificial intelligence technology.
Background
The lighting device (such as a desk lamp) is used as common lighting tools and is very useful for primary and middle school students, the traditional lighting device generally comprises a base, a bracket, a lampshade and other components, and the traditional lighting device only provides a lighting function through a functional unit .
The conventional illumination device capable of adjusting the brightness is usually used as a main light source of a desktop scene, and needs to provide proper illumination for a user during reading or learning, or a conventional illumination device capable of adjusting the brightness is manually adjusted, for example, an illumination device such as an illumination device generally comprises a light emitting device, a voltage/current control circuit, a knob/plate and the like, and is connected with a light-sensitive current control circuit, and a light-sensitive current control circuit, a light-sensitive current sensor and the like, and a light-sensitive current control circuit is connected to the illumination device such as a light-sensitive current control circuit, and a light-sensitive current control circuit.
The invention discloses 201811644012.2 an intelligent AI (artificial intelligence) eye protection desk lamp of an LED (light emitting diode) projection computer, which comprises a lamp holder, a lamp post and a lamp shade, wherein a light source, a camera shooting assembly, a brightness sensor and a projection assembly are arranged in the lamp shade, touch keys are arranged on the surface of the lamp holder, a fog screen imaging system, a computer mainboard and a control panel are arranged in the lamp holder, a desk lamp control module and a sound assembly are arranged on the control panel, a memory and a processing chip set running the computer system are arranged on the computer mainboard, an induction sensor used for inducing human body signals and a support used for being connected with a light softening plate are arranged on the lamp post, and the light softening plate is positioned in the projection direction of the projection assembly when being unfolded.
It is disclosed in 201680056852.X that lighting selection systems and methods obtain personalized characteristic data for each of a plurality of lighting devices, determine a difference between a value of the characteristic data and a specified target value for each of the lighting devices, and group the lighting devices into different groups based on the difference between the value of the characteristic data and the specified target value.
Although the two systems and devices provide different schemes for controlling the brightness adjustment of the lighting device, the desktop lighting adjustment cannot be accurately completed according to the actual environment condition of each user.
Disclosure of Invention
The technical purpose of the invention is to provide systems and methods for automatically adjusting the illumination area and illumination intensity of an illumination device by using an artificial intelligence technology, so as to solve the technical problem that the intelligent adjustment of desktop illumination cannot be accurately finished according to the actual environment condition of each user.
In order to solve the problems, the technical scheme of the invention is as follows:
A system for automatically adjusting the illumination area of a lighting device using artificial intelligence, comprising a lighting device, an AI device and a mechanical adjustment device, wherein:
a lighting device comprising at least a light emitting assembly;
the mechanical adjusting device is respectively connected with the AI device and the illuminating device and used for receiving an adjusting instruction to adjust the pointing directions of the illuminating device and the AI device;
an AI device, the AI device and the lighting device having their main optical axes parallel, respectively coupled to the mechanical adjustment device and the lighting device, further comprising steps of:
a collecting unit: periodically or triggered acquiring images or videos of the lighting scene;
an AI calculation unit: receiving the image or video acquired by the acquisition unit, identifying the target of the illumination area, and controlling the mechanical adjusting device to adjust the illumination direction of the illumination device according to the target position; and acquiring characteristic information of the illumination area target including illumination intensity, calculating illumination adjustment information including illumination intensity and color temperature, and controlling the color temperature and light intensity of the illumination device to perform adaptive adjustment.
preferably, the lighting assembly further comprises a set of high color temperature lamps and a set of low color temperature lamps, the lighting device further comprises a power adjusting unit, the power adjusting unit is respectively connected with the set of high color temperature lamps and the set of low color temperature lamps, and the lighting device further comprises:
the communication interaction module: communicating with the mechanical adjustment device and the AI device;
the processor receives an instruction of the AI device, analyzes the illumination adjusting instruction from the instruction, calculates information including illumination intensity proportion of the high-color-temperature lamp group and the low-color-temperature lamp group, and controls the power driving subunit to respectively adjust the current intensity of the high-color-temperature lamp group and the low-color-temperature lamp group;
and the power driving subunit is used for receiving the instruction of the processor to adjust the current intensity of the circuit so as to respectively adjust the current intensity of the high-color-temperature lamp group and the low-color-temperature lamp group.
preferably, the AI computing unit further comprises a training module for automatically training the target light level and/or the target light direction according to the habits of the user.
in a preferred embodiment, the mechanical adjustment device further comprises:
the cradle head mechanism is used for installing the lighting device and the AI device on the cradle head, or installing the lighting device and the AI device on a lighting body structure, and then installing the body structure on the cradle head;
the holder mechanism comprises at least a motor for adjusting a certain axis and a corresponding motor control module, and the motor control module controls the corresponding motor to act so as to adjust the lighting device and the AI device to the command position.
A method for automatically adjusting the illumination area of an illumination device by artificial intelligence technology, comprising:
setting the main optical axes of the AI device and the lighting device to be parallel;
the AI device periodically or triggered collects images or videos of an illumination scene;
the AI device receives the image or video acquired by the acquisition unit, identifies a target of the illumination area, and controls the mechanical adjusting device to adjust the illumination direction of the illumination device according to the target position; and acquiring characteristic information of the illumination area target including illumination intensity, calculating illumination adjustment information including illumination intensity and color temperature, and controlling the color temperature and light intensity of the illumination device to perform adaptive adjustment.
in a preferred embodiment, the present invention further comprises:
the light-emitting assembly of the lighting device is arranged to comprise a high-color-temperature lamp set and a low-color-temperature lamp set, and the lighting device further comprises a power adjusting unit;
the lighting device receives the instruction of the AI device, analyzes the illumination adjusting instruction from the instruction, calculates the information of the high-color-temperature lamp group and the low-color-temperature lamp group including the illumination intensity ratio, and controls the power adjusting unit to respectively adjust the current intensity of the high-color-temperature lamp group and the low-color-temperature lamp group.
in a preferred embodiment, the present invention further comprises:
automatically training according to habits of a user to obtain a target illumination value and/or a target illumination direction;
and adjusting the illumination direction of the illumination device according to the adjusted target illumination value and/or target illumination direction, and calculating illumination adjustment information including illumination intensity and color temperature according to the target illumination value to control the illumination device to carry out adaptive adjustment.
in a preferred embodiment, the present invention further comprises:
directly obtaining the illumination of the illuminated object according to the acquisition unit and the AI device, wherein the illumination is a direct parameter;
and comparing the direct parameters with preset target illumination or a target illumination value obtained by training, and calculating the required illumination adjustment information comprising illumination intensity and color temperature.
in a preferred embodiment, the present invention further comprises:
arranging a lighting device and an AI device on a cloud deck, or arranging the lighting device and the AI device on a lighting body structure, and then arranging the body structure on the cloud deck;
and receiving an adjustment instruction of the AI device, controlling a motor control module to adjust a motor of a certain shaft, and controlling a corresponding motor to act through the motor control module so as to adjust the lighting device and the AI device to an instruction position.
in a preferred embodiment, the present invention further comprises:
identifying a target in the illumination area by using an image neural network algorithm, and automatically adjusting the illumination direction according to the position of the target;
and automatically calculating the required illumination intensity and color temperature according to the illumination of the analysis target including the paper color of the target by using an image neural network algorithm, and automatically adjusting.
intelligent lighting devices comprise a lighting device main body, a camera arranged on the lighting device main body, an AI device connected with the camera and configured to be connected with an external display device in a communication way, and further comprising;
the mechanical adjusting device is respectively connected with the lighting devices of the AI device and the lighting device and is used for receiving an adjusting instruction to adjust the pointing directions of the lighting devices and the AI device;
the AI device and the lighting device have parallel main optical axes, and are respectively connected with a mechanical adjusting device and the lighting device, and the AI device and the lighting device further comprise:
a collecting unit: periodically or triggered acquiring images or videos of the lighting scene;
an AI calculation unit: receiving the images or videos acquired by the acquisition unit, identifying the target of the illumination area, and controlling the mechanical adjusting device to adjust the illumination direction of the illumination device according to the target position; and acquiring characteristic information of the illumination area target including illumination intensity, calculating illumination adjustment information including illumination intensity and color temperature, and controlling the color temperature and light intensity of the illumination device to perform adaptive adjustment.
Due to the adoption of the technical scheme, compared with the prior art, the desktop illumination adjusting device can accurately finish desktop illumination adjustment according to the actual environment condition of each user.
Particularly, the target in the illumination area is identified by utilizing an image neural network algorithm, and the illumination direction is automatically adjusted according to the position of the target. The illumination intensity and the color temperature required by the illumination of the target are analyzed by using an image neural network algorithm and automatically calculated according to the paper color and the like of the target, and the intelligent automatic adjustment is realized, so that the intelligent automatic adjustment system has intelligent automation and accuracy.
The traditional method for measuring the ambient light is not directly measuring the illumination of the illuminated object, but is an indirect parameter, and the illumination of the illuminated object can be directly obtained according to a camera and an AI algorithm, so that the traditional method is a direct parameter and is more accurate.
The AI algorithm that adjusts color temperature and illumination may be retrained and adjusted automatically according to the habits of the person. The method has the advantages of self-adaptive adjustment and better user experience.
Drawings
FIG. 1 is a diagram of a lighting device of a system for automatically adjusting the lighting area and illumination of the lighting device using artificial intelligence techniques;
FIG. 2 is a diagram of a system for automatically adjusting the illumination area and intensity of an illumination device using artificial intelligence techniques;
FIG. 3 is a flow diagram of an example method for automatically adjusting the illumination area and illumination of a lighting device using artificial intelligence techniques;
fig. 4 is a schematic flow chart of automatically adjusting the illumination area and illumination of the illumination device using artificial intelligence technology.
Detailed Description
The following is a detailed description of steps of a system and method for automatically adjusting illumination area and illumination intensity of lighting devices (such as desk lamp, floor lamp, etc.) using artificial intelligence technology according to the present invention, and the advantages and features of the present invention will become more apparent from the following description and the appended claims.
Example 1
Referring to fig. 1 and 2, a system for automatically adjusting the illumination area and illumination intensity of an illumination device by using artificial intelligence technology comprises an illumination device 1, an AI device 2 and a mechanical adjusting device 3, wherein:
in this example, the lighting assembly of the lighting apparatus 1 further includes a high color temperature lamp set 11 and a low color temperature lamp set 12, the lighting apparatus 1 further further includes a power adjusting unit 13, the power adjusting unit is respectively connected to the high color temperature lamp set 11 and the low color temperature lamp set 12, and the lighting apparatus 1 further includes:
the communication interaction module 131: communicates with the mechanical adjustment device 3 and the AI device 2. The AI device 2 is provided with a main controller 23 and a communication module 24, and the communication module 24 of the AI device is communicatively connected to the communication interaction module 131 so as to be able to communicate.
A processor 132 for receiving the command from the AI device 2, analyzing the illumination adjustment command, calculating the information of the high color temperature lamp set 11 and the low color temperature lamp set 12 including the illumination intensity ratio, and controlling the power driving subunit 133 to adjust the current intensities of the high color temperature lamp set 11 and the low color temperature lamp set 12 respectively;
and a power driving subunit 133, configured to receive an instruction from the processor to adjust the current intensities of the circuits so as to adjust the current intensities of the high color temperature lamp set 11 and the low color temperature lamp set 12, respectively.
The high color temperature lamp set 11 and the low color temperature lamp set 12 may be provided with corresponding power driving subunits 133, and different power driving subunits are controlled separately, that is, power driving subunits 133 control the high color temperature lamp set 11, power driving subunits 133 control the low color temperature lamp set 12, and adjust the current intensity to adjust the power of the corresponding color temperature lamp set, so as to adjust the illumination and color temperature values thereof, has many technologies to implement, for example, 201520282062.6 discloses LED lamp sets with continuously adjustable color temperature and brightness, the above examples only show the realizability, but are not used to limit the present invention.
And the mechanical adjusting device 3 is respectively connected with the AI device 2 and the lighting device 1 and is used for receiving an adjusting instruction to adjust the pointing directions of the lighting device 1 and the AI device 2.
The mechanical adjustment device 3 further includes:
for example, as shown in fig. 1, the lighting device body structure includes a lighting device mounting structure (shown in the figure), and a lighting device body carrying the lighting device mounting structure, the lighting device body may include a lamp shade 42 and a lamp support 41, the lamp support 41 is connected to the pan/tilt head mechanism 31, the lamp shade 42 is sleeved outside the lighting device mounting structure, and an angle or position offset value of the lighting device body on the pan/tilt head mechanism 31 is adjusted and controlled, thereby driving an angle or position offset value of the lighting device 1, the pan/tilt head mechanism may be disposed on a lighting device base 43, the structure of fig. 1 is merely an example, the pan/tilt head mechanism may be a two-axis mechanism or a multiple-axis mechanism, in this example, the pan/tilt head mechanism is two-axis, the pan/tilt head mechanism generally includes an X-axis motor control module 31, a Y-axis motor control module 32, and a pan/tilt head communication module that establishes a communication with the lighting device via an AI control module 34 and an AI control module 34, and a pan/tilt head communication module that receives an AI communication command from the lighting device via an AI control module 34 and an AI control module.
Of course, the functions performed by the processor of the mechanical adjustment device may also be integrated into the main processor of the AI device, so that the pan-tilt mechanism of the mechanical adjustment device directly receives the instructions from the main processor of the AI device. Namely, the main processor calculates the adjusting coefficients of the Y-axis motor control module and the X-axis motor control module for controlling the Y-axis and the X-axis respectively in advance and then sends corresponding instructions for control.
The mechanical adjusting device can be of other structures besides the pan-tilt mechanism, and only needs to adjust the pointing directions of the lighting device 1 and the AI device 2, in this example, the main optical axes of the AI device 2 and the lighting device 1 are parallel, two groups of color temperature lamps of the lighting device 1 are arranged on the inner lamp panel of the lighting unit in a crossed manner, for example, the lamp panel is circular plates, the high and low color temperature lamps are respectively arranged in circles and circles in a staggered manner, if the lamp panel is a square plate, the two groups of color temperature lamps can be arranged in rows and rows in a crossed manner, and the arrangement mainly aims to adjust the lighting area and the illumination intensity of the lighting device to be more uniform.
The AI device 2, the AI device 2 being parallel to the main optical axis of the lighting device 1, is connected to the mechanical adjustment device 3 and the lighting device 1, respectively, and further comprises:
for example, the image or video of the acquisition unit 21 needs to illuminate the lighting scene, the illuminating optical axis is parallel to the main optical axis of the lighting assembly, , the area involved by the image or video of the acquisition unit 21 is approximately the same as the illuminating area of the lighting assembly, or the area involved by the image or video of the acquisition unit 21 is smaller than the illuminating area of the lighting assembly, in this example, please refer to fig. 1, the lamp panel is arranged in the lamp housing, the two sets of color temperature lamps are arranged on the inner lamp panel of the lighting unit in a crossed manner, the main optical axis of the lighting unit is consistent with the optical axis of the acquisition unit 21, that is, AI devices 2 are arranged on the periphery of the main optical axis of the lighting unit, that is, the acquisition unit is arranged on the main optical axis, that is structures.
The AI calculation unit 22: receiving the images or videos acquired by the acquisition unit, identifying the target of the illumination area, and controlling the mechanical adjusting device to adjust the illumination direction of the illumination device according to the target position; and calculating illumination adjustment information including illumination intensity and color temperature required according to the acquired characteristic information of the illumination area target including illumination, and controlling the color temperature and the light intensity of the illumination device to carry out adaptive adjustment.
The AI computing unit can be further divided into an AI computing module 22 and a main controller 23, the AI computing module is only used for receiving the image or video acquired by the acquisition unit, identifying the target of the illumination area and acquiring the characteristic information of the target of the illumination area including the illumination, the main controller 23 is connected with the AI computing module 22, controlling the mechanical adjusting device to adjust the illumination direction of the illumination device according to the target position, calculating the required illumination adjusting information including the illumination intensity and the color temperature according to the characteristic information of the target of the illumination area including the illumination, and controlling the color temperature and the light intensity of the illumination device to be adaptively adjusted, in other words, the main controller 23 is used for controlling the operation of the mechanical adjusting device and the illumination device, in addition, is also used for docking with the AI computing module, calculating the adjusted illumination direction of the illumination device and the required illumination adjusting information including the illumination intensity and the color temperature, of course, the AI computing module and the main controller can be integrated on main controllers, and the above are only divided from the implementation functions of the functional modules, but not limited by the invention.
The AI calculation unit 22 further includes a training module for automatically training a target illumination value and/or a target illumination direction according to the habits of the user.
Example two
Referring to fig. 3 and 4, a method for automatically adjusting an illumination area of an illumination device using artificial intelligence technology, comprising:
s110: setting the main optical axes of the AI device and the lighting device to be parallel;
s120: the AI device periodically or triggered collects images or videos of an illumination scene;
s130: the AI device receives the images or videos acquired by the acquisition unit, identifies the target of the illumination area, and controls the mechanical adjusting device to adjust the illumination direction of the illumination device according to the target position; and acquiring characteristic information of the illumination area target including illumination intensity, calculating illumination adjustment information including illumination intensity and color temperature, and controlling the color temperature and light intensity of the illumination device to perform adaptive adjustment.
S130 further includes:
the light-emitting assembly of the lighting device is arranged to comprise a high-color-temperature lamp set and a low-color-temperature lamp set, and the lighting device further comprises a power adjusting unit;
the lighting device receives the instruction of the AI device, analyzes the illumination adjusting instruction from the instruction, calculates the information of the high-color-temperature lamp group and the low-color-temperature lamp group including the illumination intensity ratio, and controls the power adjusting unit to respectively adjust the current intensity of the high-color-temperature lamp group and the low-color-temperature lamp group.
Step S130 is preceded by:
automatically training according to habits of a user to obtain a target illumination value and/or a target illumination direction;
in the AI device begins to adjust illumination automatically according to the parameters of the setting of the scene, after adjusting illumination automatically, if the situation that the user adjusts illumination intensity and color temperature manually occurs, it shows that the scene setting is different from the user habit, the system will record the data of the user manual adjustment automatically, the target illumination and color temperature will be set to the user for fine adjustment, after learning the cycle of user setting-fine adjustment many times, the system will converge to the target illumination and chromaticity that the user prefers.
And adjusting the illumination direction of the illumination device according to the adjusted target illumination value and/or target illumination direction, and calculating illumination adjustment information including illumination intensity and color temperature according to the target illumination value to control the illumination device to carry out adaptive adjustment.
Optimally, the illumination of the illuminated object is directly obtained according to the acquisition unit and the AI device, and is a direct parameter; and comparing the direct parameters with preset target illumination or a target illumination value obtained by training, and calculating the required illumination adjustment information comprising illumination intensity and color temperature.
Arranging a lighting device and an AI device on a cloud deck, or arranging the lighting device and the AI device on a lighting body structure, and then arranging the body structure on the cloud deck; and receiving an adjustment instruction of the AI device, controlling a motor control module to adjust a motor of a certain shaft, and controlling a corresponding motor to act through the motor control module so as to adjust the lighting device and the AI device to an instruction position.
, mainly:
and identifying the target in the illumination area by using an image neural network algorithm, and automatically adjusting the illumination direction according to the position of the target.
The AI neural network can accurately identify the target objects shot in the image and judge the positions of the objects in the image through data training, and when the system finds that the objects needing to be illuminated, such as books, are not at the optimal positions of the illumination area (the illumination area is basically overlapped with the image identification area), the illumination direction of the system can be adjusted.
And automatically calculating the required illumination intensity and color temperature according to the illumination of the analysis target including the paper color of the target by using an image neural network algorithm, and automatically adjusting.
The AI algorithm can also identify the type of paper contents, such as albums, newspapers, test papers or books, books are all white and black, and the illumination with low color temperature is suitable for reducing the fatigue feeling of long-time reading, and the color contents of the albums and the like need higher color temperature (close to the spectral distribution of sunlight) illumination to be beneficial to restoring the color details in the pictures.
Such as:
data acquisition: and collecting the book information under different illumination conditions by using a collecting device. The example can be divided into a plurality of different illuminations in advance, and the books can be photographed respectively.
Pretreatment: the acquired data is subjected to digital signal processing, compression and image transformation so as to adapt to the subsequent algorithm calculation requirement.
blocks of the example adopt manual work to mark the book corners and the center seam positions, directly mark the book corners and the center seam positions with different markers on the book, and acquire and store the book information with the marked data through an acquisition device or setting;
forming a neural network training set: the marker data and the acquired image data are stored in pairs, respectively. For example, an image 1, book corner marks 1-upper left, book corner marks 1-lower left, book corner marks 1-upper right, book corner marks 1-lower right, book middle corner seam position 1-upper middle left, book middle corner seam position 1-lower middle left, book middle corner seam position 1-upper middle right, and book middle corner seam position 1-lower middle right … are marked to form a neural network training set;
the method comprises the steps of training a neural network, wherein data in a neural network training set are utilized, each group of basic data comprises acquired image data and label information, the acquired image after preprocessing is used as an input layer of the neural network, all layers of information of the input data are extracted through a convolutional layer and a pooling layer in an image convolutional neural network, the processed data are sent into a full-connection network layer of multi-target processing after the structure of the image convolutional neural network is finished, the full-connection network layer respectively outputs all possible characteristic points related to books in the image, possible characteristic information of the label information is obtained through image data, for example, the relation of the image data obtaining identification positions is obtained, the characteristic summary of the identification occurs at the positions of the books, and the like, characteristic point information is used for calculating the difference between the characteristic points obtained through labeling in the label information, a loss function is obtained and is fed back to various neural network layers so as to feedback and correct activation parameters in the network layers, a large amount of data and multiple cycles are used, and finally, the book characteristic point information output by the whole neural network system and the basic information and the minimum training error of the book marking can be obtained through an AI .
The post-processing of calculation, after obtaining the characteristic point information of the book output by the neural network, the position of the book is positioned by different characteristic point information, firstly, the center seam of the book is taken as the main characteristic information for positioning, when the reliability of the characteristic is not high, the characteristic points of a plurality of corners of the book are used for assistance, when the center seam information of the book is lacked, the multi-corner information is directly used for calculation, the relationship between the calculated book position and the image collected by the camera is determined, and the information is returned to the AI system to be used as the identification result of the book information.
The invention also provides intelligent lighting devices, which comprise a lighting device main body, a camera arranged on the lighting device main body, an AI device connected with the camera, an intelligent lighting device and an intelligent control unit, wherein the camera is configured to shoot a target image in a visual field in real time in a working state;
the mechanical adjusting device is respectively connected with the lighting devices of the AI device and the lighting device and is used for receiving an adjusting instruction to adjust the pointing directions of the lighting devices and the AI device;
the AI device and the lighting device have parallel main optical axes, and are respectively connected with a mechanical adjusting device and the lighting device, and the AI device and the lighting device further comprise:
a collecting unit: periodically or triggered acquiring images or videos of the lighting scene;
an AI calculation unit: receiving the images or videos acquired by the acquisition unit, identifying the target of the illumination area, and controlling the mechanical adjusting device to adjust the illumination direction of the illumination device according to the target position; and acquiring characteristic information of the illumination area target including illumination intensity, calculating illumination adjustment information including illumination intensity and color temperature, and controlling the color temperature and light intensity of the illumination device to perform adaptive adjustment.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.
Claims (11)
- A system for automatically adjusting the illumination area of a lighting device by using artificial intelligence technology, which comprises a lighting device, an AI device and a mechanical adjusting device, wherein:a lighting device comprising at least a light emitting assembly;the mechanical adjusting device is respectively connected with the AI device and the illuminating device and used for receiving an adjusting instruction to adjust the pointing directions of the illuminating device and the AI device;an AI device, the AI device and the lighting device having their main optical axes parallel, respectively coupled to the mechanical adjustment device and the lighting device, further comprising steps of:a collecting unit: periodically or triggered acquiring images or videos of the lighting scene;an AI calculation unit: receiving the images or videos acquired by the acquisition unit, identifying the target of the illumination area, and controlling the mechanical adjusting device to adjust the illumination direction of the illumination device according to the target position; and acquiring characteristic information of the illumination area target including illumination intensity, calculating illumination adjustment information including illumination intensity and color temperature, and controlling the color temperature and light intensity of the illumination device to perform adaptive adjustment.
- 2. The system for automatically adjusting the lighting area of a lighting device using artificial intelligence technology of claim 1, wherein said lighting assembly of said lighting device further comprises a set of high color temperature lamps and a set of low color temperature lamps, said lighting device further further comprises a power adjusting unit, said power adjusting unit is connected to said set of high color temperature lamps and said set of low color temperature lamps, respectively, and further comprises:the communication interaction module: communicating with the mechanical adjustment device and the AI device;the processor receives an instruction of the AI device, analyzes the illumination adjusting instruction from the instruction, calculates information including illumination intensity proportion of the high-color-temperature lamp group and the low-color-temperature lamp group, and controls the power driving subunit to respectively adjust the current intensity of the high-color-temperature lamp group and the low-color-temperature lamp group;and the power driving subunit is used for receiving the instruction of the processor to adjust the current intensity of the circuit so as to respectively adjust the current intensity of the high-color-temperature lamp group and the low-color-temperature lamp group.
- 3. The system for automatically adjusting the illumination area of a lighting device using artificial intelligence technique according to claim 1 or 2, wherein the AI calculation unit further comprises a training module for automatically training to obtain the target illumination value and/or the target illumination direction according to the habit of the user.
- 4. The system for automatically adjusting the illumination area of a lighting device using artificial intelligence techniques according to claim 1 or 2, wherein the mechanical adjustment means further comprises:the holder mechanism is used for installing the lighting device and the AI device on the holder, or installing the lighting device and the AI device on the lighting body structure, and then installing the body structure on the holder;the holder mechanism comprises at least motors for adjusting a certain axis and corresponding motor control modules, and the corresponding motors are controlled by the motor control modules to move so as to adjust the lighting device and the AI device to the command position.
- 5, A method for automatically adjusting the illumination area of a lighting device by using artificial intelligence technology, comprising:setting the main optical axes of the AI device and the lighting device to be parallel;the AI device periodically or triggered collects images or videos of an illumination scene;the AI device receives the images or videos acquired by the acquisition unit, identifies the target of the illumination area, and controls the mechanical adjusting device to adjust the illumination direction of the illumination device according to the target position; and acquiring characteristic information of the illumination area target including illumination intensity, calculating illumination adjustment information including illumination intensity and color temperature, and controlling the color temperature and light intensity of the illumination device to perform adaptive adjustment.
- 6. The method of automatically adjusting the illumination area of a lighting device using artificial intelligence techniques according to claim 5, further comprising:the light-emitting assembly of the lighting device is arranged to comprise a high-color-temperature lamp set and a low-color-temperature lamp set, and the lighting device further comprises a power adjusting unit;the lighting device receives the instruction of the AI device, analyzes the illumination adjusting instruction from the instruction, calculates the information of the high-color-temperature lamp group and the low-color-temperature lamp group including the illumination intensity ratio, and controls the power adjusting unit to respectively adjust the current intensity of the high-color-temperature lamp group and the low-color-temperature lamp group.
- 7. The method of automatically adjusting the illumination area of a lighting device using artificial intelligence techniques according to claim 5 or 6, further comprising:automatically training according to habits of a user to obtain a target illumination value and/or a target illumination direction;and adjusting the illumination direction of the illumination device according to the adjusted target illumination value and/or target illumination direction, and calculating illumination adjustment information including illumination intensity and color temperature according to the target illumination value to control the illumination device to carry out adaptive adjustment.
- 8. The method of automatically adjusting the illumination area of a lighting device using artificial intelligence techniques according to claim 7, further comprising:directly obtaining the illumination of the illuminated object according to the acquisition unit and the AI device, wherein the illumination is a direct parameter;and comparing the direct parameters with preset target illumination or a target illumination value obtained by training, and calculating the required illumination adjustment information comprising illumination intensity and color temperature.
- 9. The method of automatically adjusting the illumination area of a lighting device using artificial intelligence techniques according to claim 5,arranging a lighting device and an AI device on a cloud platform, or arranging the lighting device and the AI device on a lighting body structure, and then arranging the body structure on the cloud platform;and receiving an adjustment instruction of the AI device, controlling a motor control module to adjust a motor of a certain shaft, and controlling a corresponding motor to act through the motor control module so as to adjust the lighting device and the AI device to an instruction position.
- 10. The method of automatically adjusting the illumination area of a lighting device using artificial intelligence techniques according to claim 5, further comprising:identifying a target in the illumination area by using an image neural network algorithm, and automatically adjusting the illumination direction according to the position of the target;and automatically calculating the required illumination intensity and color temperature according to the illumination of the analysis target including the paper color of the target by using an image neural network algorithm, and automatically adjusting.
- The intelligent lighting device comprises a lighting device main body, a camera arranged on the lighting device main body, an AI device connected with the camera and configured to be in communication connection with an external display device, wherein the camera is configured to shoot a target image in a visual field in real time in an operating state;the mechanical adjusting device is respectively connected with the lighting devices of the AI device and the lighting device and is used for receiving an adjusting instruction to adjust the pointing directions of the lighting devices and the AI device;the AI device and the lighting device have parallel main optical axes, and are respectively connected with a mechanical adjusting device and the lighting device, and the AI device and the lighting device further comprise:a collecting unit: periodically or triggered acquiring images or videos of the lighting scene;an AI calculation unit: receiving the image or video acquired by the acquisition unit, identifying the target of the illumination area, and controlling the mechanical adjusting device to adjust the illumination direction of the illumination device according to the target position; and acquiring characteristic information of the illumination area target including illumination intensity, calculating illumination adjustment information including illumination intensity and color temperature, and controlling the color temperature and light intensity of the illumination device to perform adaptive adjustment.
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