CN111511064A - Intelligent desk lamp control method and system and intelligent desk lamp - Google Patents
Intelligent desk lamp control method and system and intelligent desk lamp Download PDFInfo
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- CN111511064A CN111511064A CN202010289693.6A CN202010289693A CN111511064A CN 111511064 A CN111511064 A CN 111511064A CN 202010289693 A CN202010289693 A CN 202010289693A CN 111511064 A CN111511064 A CN 111511064A
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- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/12—Controlling the intensity of the light using optical feedback
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- 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
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- 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
- H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
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- 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
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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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
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Abstract
The invention provides an intelligent desk lamp control method, an intelligent desk lamp control system and an intelligent desk lamp, wherein the method comprises the steps of sensing the activity environment of a user around the intelligent desk lamp through an infrared sensor, controlling a second L ED array of the intelligent desk lamp to project a multifunctional interface on a preset object when the infrared sensor senses that the distance between the user and the intelligent desk lamp is smaller than or equal to d, collecting limb action images made on the multifunctional interface by the user through an image sensor of the intelligent desk lamp, identifying the limb action images and extracting corresponding characteristic information, comparing the characteristic information with a prestored characteristic template, and starting a first L ED array of the intelligent desk lamp to realize a lighting function when the similarity between the characteristic information and the prestored characteristic template is larger than a preset threshold value.
Description
Technical Field
The invention relates to the technical field of table lamps, in particular to an intelligent table lamp control method and system and an intelligent table lamp.
Background
With the improvement of the social and economic level, the requirements of people on the quality and the standard of products are higher and higher, and the design of the desk lamp tends to be intelligentized and functionalized after being integrated into the science and technology, since the L ED technology enters the field of lighting, the functions and the shape design of the desk lamp are gradually diversified.
Along with the rapid development of economy, the requirements of people on the design of learning table lamps are gradually improved, and meanwhile, the design of an L ED table lamp lighting lamp needs to be integrated with the design concept of intelligent science and technology, so that scientific intelligent lighting, personalized and diversified lighting and green sustainable lighting are taken as directions for research and design.
In recent years, Micro L ED is used as a new generation display technology, and has higher brightness, better luminous efficiency and lower power consumption compared with the existing O L ED technology, the display principle of the Micro L ED is to carry out film-making, miniaturization and array on L ED structure design, the size of the Micro L ED is only about 1-10 μm grade, then the Micro L ED is transferred to a circuit substrate in batch mode, the substrate can be a rigid and soft transparent and opaque substrate, a physical deposition process is used for completing a protection layer and an upper electrode, so that the packaging of the upper substrate can be carried out, the Micro L ED with a simple structure is completed, the maximum characteristic of the Micro L ED is the micrometer grade distance, each point pixel (pixel) can address and control and drive to emit light in a single point, compared with other ED L, the Micro L ED has obvious advantages in luminous efficiency and luminous energy density, therefore, how to apply the Micro L ED to the field to realize the diversification of functions and intelligentization of the desk lamp is an urgent need to be solved.
Disclosure of Invention
In order to solve at least one technical problem, the invention provides an intelligent desk lamp control method and system and an intelligent desk lamp.
In order to achieve the above object, a first aspect of the present invention provides an intelligent desk lamp control method, including:
sensing the activity environment of a user around the intelligent desk lamp through an infrared sensor;
when the infrared sensor senses that the distance from the user to the intelligent table lamp is less than or equal to d, controlling a second L ED array of the intelligent table lamp to project a multifunctional interface on a preset object;
acquiring a limb action image made by a user on the multifunctional interface by an image sensor of the intelligent desk lamp;
identifying the limb action image and extracting corresponding characteristic information;
and comparing the characteristic information with a pre-stored characteristic template, and when the similarity between the characteristic information and the pre-stored characteristic template is greater than a preset threshold value, starting a first L ED array of the intelligent desk lamp to realize the lighting function.
In this scheme, after the first L ED array of the intelligent desk lamp is turned on, the method further includes:
when the infrared sensor senses that the distance from a user to the intelligent desk lamp is larger than d, turning off the second L ED array to project the multifunctional interface on a preset object, and keeping the illumination state of the first L ED array;
when the infrared sensor senses that the distance from the user to the intelligent desk lamp is less than or equal to d again, keeping the second L ED array in the closed state of the projection multifunctional interface on the preset object;
when the image sensor collects the limb actions of the user in the projection area, a multifunctional interface is projected in the projection area so that the user can interact with the intelligent desk lamp.
In this scheme, after the infrared sensor senses that the distance from the user to the intelligent desk lamp is greater than d, the method further includes:
a controller of the intelligent desk lamp generates a remote control request instruction and sends the remote control request instruction to a mobile terminal through a wireless network;
and after receiving a remote control confirmation instruction of the mobile terminal, handing over the control authority of the controller to the mobile terminal for remote control.
In this embodiment, the method further includes:
when the infrared sensor senses that the distance from the user to the intelligent desk lamp is equal to d, transmitting an initialization signal to the controller;
controlling, by the controller, the second L ED array to perform a multi-function interface projection initialization setting;
when the infrared sensor senses that the stay time of a user in an area which is less than or equal to d away from the intelligent desk lamp is more than t, a trigger signal is sent to the controller;
the controller generates a corresponding control signal after receiving the trigger signal, and controls the second L ED array projection multifunctional interface according to the control signal.
In this scheme, after the similarity between the feature information and the pre-stored feature template is greater than a preset threshold, the method further includes:
calling the latest use information from a memory, wherein the memory prestores historical information of using the table lamp;
and enabling the first L ED array and a driving mechanism of the intelligent table lamp to carry out illumination and posture adjustment according to the latest use information.
In this scheme, after the similarity between the feature information and the pre-stored feature template is greater than a preset threshold, the method further includes:
acquiring historical data of a user using the intelligent desk lamp within a preset time period, wherein the historical data at least comprises using time and illumination brightness;
performing machine learning on the historical data to train to obtain a brightness adjusting model of the intelligent desk lamp;
acquiring current time information and inputting the current time information into the brightness adjusting model;
predicting, by the brightness adjustment model, a brightness value of illumination of the first L ED array based on current temporal information;
the predicted illumination intensity values are transmitted to a controller, which controls the first L ED array to illuminate.
In this scheme, after the similarity between the feature information and the pre-stored feature template is greater than a preset threshold, the method further includes:
acquiring historical data of a user using the intelligent desk lamp within a preset time period, wherein the historical data at least comprises using time and a desk lamp posture;
performing machine learning on the historical data to train to obtain a posture adjustment model of the intelligent desk lamp;
acquiring current time information and inputting the current time information into the attitude adjustment model;
predicting the attitude adjusting parameters of the intelligent desk lamp by the attitude adjusting model based on the current time information;
and transmitting the predicted attitude adjusting parameters to a controller, generating a driving signal by the controller according to the attitude adjusting parameters, and enabling a driving mechanism to adjust the attitude of the intelligent desk lamp according to the driving signal.
In the scheme, the multifunctional interface at least comprises one or more of an on-off key, a brightness adjusting key, an information display window and a projection setting key;
the intelligent desk lamp comprises a switch key, a brightness adjusting key, an information display window and a projection setting key, wherein the switch key is used for controlling the switch states of a first L ED array and/or a second L ED array, the brightness adjusting key is used for controlling the illumination brightness of the first L ED array and/or the projection brightness of the second L ED array, the information display window is used for displaying any one or more of time information, weather information and electronic book information, and the projection setting key is used for receiving user-defined options of a user to set the functions of the intelligent desk lamp.
In a second aspect of the present invention, the intelligent desk lamp control system includes a controller, the controller includes a memory and a processor, the memory includes an intelligent desk lamp control method program, and the intelligent desk lamp control method program implements the following steps when executed by the processor:
sensing the activity environment of a user around the intelligent desk lamp through an infrared sensor;
when the infrared sensor senses that the distance from the user to the intelligent table lamp is less than or equal to d, controlling a second L ED array of the intelligent table lamp to project a multifunctional interface on a preset object;
acquiring a limb action image made by a user on the multifunctional interface by an image sensor of the intelligent desk lamp;
identifying the limb action image and extracting corresponding characteristic information;
and comparing the characteristic information with a pre-stored characteristic template, and when the similarity between the characteristic information and the pre-stored characteristic template is greater than a preset threshold value, starting a first L ED array of the intelligent desk lamp to realize the lighting function.
The third aspect of the present invention further provides an intelligent table lamp, which includes a controller, a first L ED array, a second L ED array, an infrared sensor, and an image sensor, wherein the controller is electrically connected to the first L ED array, the second L ED array, the infrared sensor, and the image sensor, respectively, the controller includes a memory and a processor, the memory includes an intelligent table lamp control method program, and the intelligent table lamp control method program, when executed by the processor, implements the steps of the intelligent table lamp control method.
The intelligent desk lamp can meet the lighting requirements of users on the intelligent desk lamp, and the user can conveniently carry out humanized and intelligent human-computer interaction with the desk lamp through the projection multifunctional interface, so that the use experience of the user is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a flow chart of an intelligent desk lamp control method according to the present invention;
FIG. 2 is a schematic structural diagram of an intelligent desk lamp according to the present invention;
fig. 3 shows a lamp head schematic diagram of the intelligent desk lamp of the invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Fig. 1 shows a flow chart of an intelligent desk lamp control method according to the present invention.
As shown in fig. 1, a first aspect of the present invention provides an intelligent desk lamp control method, including:
s102, sensing the activity environment of a user around the intelligent desk lamp through an infrared sensor;
s104, when the infrared sensor senses that the distance from the user to the intelligent desk lamp is less than or equal to d, controlling a second L ED array of the intelligent desk lamp to project a multifunctional interface on a preset object;
s106, collecting a limb action image made by a user on the multifunctional interface by an image sensor of the intelligent desk lamp;
s108, identifying the limb action image and extracting corresponding characteristic information;
s110, comparing the characteristic information with a pre-stored characteristic template, and when the similarity between the characteristic information and the pre-stored characteristic template is larger than a preset threshold value, starting a first L ED array of the intelligent desk lamp to realize a lighting function.
Referring to fig. 2 and 3, the intelligent desk lamp 100 of the present invention includes a lamp holder 10, a lamp holder 20, a lamp head 30 and a controller (not shown).
The bottom of the lamp holder 10 is arranged to be a plane so as to be suitable for being placed on a flat desktop; the lamp holder 20 comprises a first lamp holder 21 and a second lamp holder 22, one end of the first lamp holder is rotatably connected to the top of the lamp holder through a pivot, and the other end of the first lamp holder is rotatably connected to the second lamp holder through a pivot; the lamp head 30 is rotatably connected to one end of the second lamp holder 22 away from the first lamp holder 21 through a ball joint,
the lamp head 30 comprises a first L ED array 31, a second L ED array 32, an infrared sensor 33 and an image sensor 34, wherein the first L ED array 31, the second L ED array 32, the infrared sensor 33 and the image sensor 34 are respectively arranged on the lamp head 30.
The first L ED array 31 comprises a plurality of L ED array elements 311, a plurality of L ED array elements cooperate to provide lighting services, the second L ED array 32 comprises a plurality of Micro L ED array elements 321, a plurality of Micro L ED array elements cooperate with each other to project a multifunctional interface and enable a user to interact with the intelligent table lamp through the multifunctional interface, the infrared sensor 33 is used for sensing the position of the user from the intelligent table lamp and generating sensing results, and the image sensor 34 is used for collecting limb action images of the user.
The controller is configured to receive the sensing result transmitted by the infrared sensor 33 and the limb movement image transmitted by the image sensor 34, and form a corresponding control instruction according to the sensing result or the limb movement image, so as to control the first L ED array to illuminate and/or the second L ED array to project the multifunctional interface.
Further, the first L ED array 31 is located in a middle region of the lamp head 30, the second L ED array 32 is located in two side regions of the first L ED array 31, the infrared sensor 33 is located on an upper surface of the lamp head 30, two image sensors 34 are located outside the second L ED array 32, and the controller can be received in the lamp socket 10 or the lamp head 30 and electrically connected to the first L ED array 31, the second L ED array 32, the infrared sensor 33, and the image sensor 34, respectively.
According to the embodiment of the invention, the intelligent desk lamp further comprises a driving mechanism (not shown), the driving mechanism is electrically connected with the controller, and the driving mechanism adjusts the posture of the intelligent desk lamp according to a control instruction formed by the controller;
the driving mechanism includes a first driving member, a second driving member and a third driving member, the first driving member is used for driving the lamp holder 10 to rotate around the first rotation axis AB, the second driving member is used for driving the second support 22 to rotate around the second rotation axis CD relative to the first support 21, and the third driving member is used for driving the lamp head 30 to rotate along the third rotation axis EF and/or the fourth rotation axis GH relative to the second support 22.
In specific application, a user can input the posture adjustment parameters of the table lamp through the multifunctional interface, and after the controller receives the posture adjustment parameters of the table lamp, a corresponding control instruction is generated to drive the driving mechanism to execute the posture adjustment of the intelligent table lamp.
According to the embodiment of the invention, the lamp holder is in a pie shape, the first rotating shaft is a central axis of the pie-shaped lamp holder, the first driving piece controls the lamp holder to rotate along the first rotating shaft so as to adjust the opposite direction of the desk lamp, the second driving piece can drive the first support and the second support to bend relatively so as to adjust the height of the desk lamp, the third driving piece drives the lamp cap to rotate along the third rotating shaft so as to adjust the pitch angle of the lamp cap, the third driving piece drives the lamp cap to rotate along the fourth rotating shaft so as to adjust the deflection angle of a multifunctional interface formed by the projection of the second L ED array relative to a desktop, and users in different directions can adjust the deflection angle to achieve the opposite direction of the multifunctional interface.
According to an embodiment of the present invention, the first rotating shaft and the second rotating shaft are perpendicular to each other, and the third rotating shaft and the fourth rotating shaft are perpendicular to each other.
The method comprises the steps of firstly sensing the environment around the intelligent desk lamp in real time through an infrared sensor, when the distance between a user and the intelligent desk lamp is found to be smaller than or equal to d, enabling a second L ED array to project a multifunctional interface on a preset object (such as a desktop or the ground), wherein the multifunctional interface can be a specific pattern identifier (such as a L OGO pattern) so that the user can quickly locate the position of the multifunctional interface in a dark room.
Preferably, the limb motion may be a motion made by a hand, a foot, or the like of the user, and preferably, the limb motion is a gesture motion.
The desk lamp operation interface (multifunctional interface) is hidden, when the infrared sensor senses that a user approaches the intelligent desk lamp, the controller can be triggered to control the second L ED array to perform multifunctional interface projection display, human-computer interaction between the user and the intelligent desk lamp is facilitated, the hidden multifunctional interface can replace an entity function key structure of a traditional desk lamp, and miniaturization, compactness and intellectualization of the desk lamp are achieved.
In addition, the multifunctional interface is displayed by the second L ED array in a projection manner according to a preset program, so that the multifunctional interface can be set independently according to the needs of manufacturers and users, for example, the multifunctional interface can comprise a table lamp menu interface, a game operation interface, an electronic book viewing interface and the like, and the various interfaces can be switched with one another to meet the multifunctional needs of different users.
According to the embodiment of the invention, the multifunctional interface at least comprises one or more of an on-off key, a brightness adjusting key, an information display window and a projection setting key;
the intelligent desk lamp comprises a switch key, a brightness adjusting key, an information display window and a projection setting key, wherein the switch key is used for controlling the switch states of a first L ED array and/or a second L ED array, the brightness adjusting key is used for controlling the illumination brightness of the first L ED array and/or the projection brightness of the second L ED array, the information display window is used for displaying any one or more of time information, weather information and electronic book information, and the projection setting key is used for receiving user-defined options of a user to set the functions of the intelligent desk lamp.
The number of the switch keys can be two, one switch is used for controlling the first L ED array, the other switch is used for controlling the second L ED array, the switch key can also be one, the only switch key can simultaneously realize the control of the first L ED array and the second L ED array, and can also be only used for controlling the first L ED array.
For example, in the daytime, if the brightness of the multifunctional interface is not high, the information presented by the multifunctional interface is difficult to see clearly, and at the moment, the power input to the second L ED array can be increased through the brightness adjusting key, so that the projection brightness of the multifunctional interface is improved;
the information display window can display time information, weather information and the like, and the time information can be current time information (including date, clock information, week information and the like) and can also be time information used by the desk lamp; meanwhile, the information display window can also be used for displaying information such as electronic books, periodicals, news and the like so as to be convenient for a user to read;
the projection setting key can receive clicking of a user to pop up a corresponding projection setting window, and the projection setting window is provided with a plurality of setting options for the user to select by self. For example, a user can set an initialization interface of the multifunctional interface in a user-defined manner according to own habits, and since the functions of the intelligent desk lamp are possibly more, all function options cannot be presented on the limited multifunctional interface, at the moment, specific function options can be displayed according to the requirements of the user, and unnecessary function options are set in a hidden manner, so that the efficiency of human-computer interaction is further improved.
According to an embodiment of the present invention, after turning on the first L ED array of the intelligent desk lamp, the method further comprises:
when the infrared sensor senses that the distance from a user to the intelligent desk lamp is larger than d, turning off the second L ED array to project the multifunctional interface on a preset object, and keeping the illumination state of the first L ED array;
when the infrared sensor senses that the distance from the user to the intelligent desk lamp is less than or equal to d again, keeping the second L ED array in the closed state of the projection multifunctional interface on the preset object;
when the image sensor collects the limb actions of the user in the projection area, a multifunctional interface is projected in the projection area so that the user can interact with the intelligent desk lamp.
It can be understood that if the user leaves for a short time midway in the process of using the intelligent desk lamp, the second L ED array can be closed, the second L ED array is not projected, so as to enter a winding-free mode, when the user returns again and needs to adjust the state of the desk lamp, the user can make limb actions in a projection area to call out the multifunctional interface, the state of the intelligent desk lamp can be effectively prevented from being adjusted randomly by other people under the condition that the user does not know, and meanwhile, the reduction of the service life of the intelligent desk lamp caused by frequent operation of the multifunctional interface can be effectively avoided.
According to an embodiment of the present invention, after the infrared sensor senses that the distance from the user to the intelligent desk lamp is greater than d, the method further comprises:
a controller of the intelligent desk lamp generates a remote control request instruction and sends the remote control request instruction to a mobile terminal through a wireless network;
and after receiving a remote control confirmation instruction of the mobile terminal, handing over the control authority of the controller to the mobile terminal for remote control.
The invention can establish wireless communication connection between the intelligent desk lamp and the mobile terminal of the user, and can realize remote control of the intelligent desk lamp by the mobile terminal. For example, before sleeping, the user can turn off the intelligent desk lamp through the handheld mobile terminal without going to the place where the desk lamp is placed, and the experience of using the intelligent desk lamp by the user is further improved.
According to an embodiment of the invention, the method further comprises:
when the infrared sensor senses that the distance from the user to the intelligent desk lamp is equal to d, transmitting an initialization signal to the controller;
controlling, by the controller, the second L ED array to perform a multi-function interface projection initialization setting;
when the infrared sensor senses that the stay time of a user in an area which is less than or equal to d away from the intelligent desk lamp is more than t, a trigger signal is sent to the controller;
the controller generates a corresponding control signal after receiving the trigger signal, and controls the second L ED array projection multifunctional interface according to the control signal.
The method has the advantages that through setting the time threshold value t, as other users serve as passers-by, the users may mistakenly break into the area with the distance less than or equal to d, and as long as the users do not stay for the time duration of t in the area with the distance less than or equal to d, the first L ED array is not prompted to illuminate or the second L ED array is not projected, so that the method is energy-saving and environment-friendly, and is more beneficial to providing intelligent services for real users by the table lamp.
According to an embodiment of the present invention, after the similarity between the feature information and the pre-stored feature template is greater than a preset threshold, the method further includes:
calling the latest use information from a memory, wherein the memory prestores historical information of using the table lamp;
and enabling the first L ED array and a driving mechanism of the intelligent table lamp to carry out illumination and posture adjustment according to the latest use information.
When the infrared sensor senses that the distance between the user and the intelligent table lamp is less than or equal to d, the first L ED array and the driving mechanism can be prompted to respectively execute according to the parameter information.
According to an embodiment of the present invention, after the similarity between the feature information and the pre-stored feature template is greater than a preset threshold, the method further includes:
acquiring historical data of a user using the intelligent desk lamp within a preset time period, wherein the historical data at least comprises using time and illumination brightness;
performing machine learning on the historical data to train to obtain a brightness adjusting model of the intelligent desk lamp;
acquiring current time information and inputting the current time information into the brightness adjusting model;
predicting, by the brightness adjustment model, a brightness value of illumination of the first L ED array based on current temporal information;
the predicted illumination intensity values are transmitted to a controller, which controls the first L ED array to illuminate.
It can be understood that, since the intelligent desk lamp may be used by different users at different time periods, the requirements of different users for the illumination brightness and the projection information of the desk lamp are different.
Meanwhile, the desk lamps are used in different time periods of a day, and the illumination brightness of the desk lamps is different. For example, when a user uses a desk lamp in the daytime, the illumination brightness of the desk lamp in the daytime can be properly increased as outdoor light can be transmitted into a room; compared with the daytime, if the user enables the desk lamp at night, the ambient light is dark, and the illumination brightness of the desk lamp can be properly adjusted to be small for protecting eyes.
According to the intelligent desk lamp, the brightness adjusting model is additionally arranged, so that the intelligent desk lamp can meet the requirements of different users on the brightness in different time periods, and the experience of the users in using the intelligent desk lamp is effectively improved.
According to an embodiment of the present invention, after the similarity between the feature information and the pre-stored feature template is greater than a preset threshold, the method further includes:
acquiring historical data of a user using the intelligent desk lamp within a preset time period, wherein the historical data at least comprises using time and a desk lamp posture;
performing machine learning on the historical data to train to obtain a posture adjustment model of the intelligent desk lamp;
acquiring current time information and inputting the current time information into the attitude adjustment model;
predicting the attitude adjusting parameters of the intelligent desk lamp by the attitude adjusting model based on the current time information;
and transmitting the predicted attitude adjusting parameters to a controller, generating a driving signal by the controller according to the attitude adjusting parameters, and enabling a driving mechanism to adjust the attitude of the intelligent desk lamp according to the driving signal.
It is understood that the intelligent desk lamp may be shared by a plurality of members of the family, but the time points are staggered, for example, 6 to 7 points are the time for children to review lessons and write jobs, and 7 to 9 points are the time for adults to read books and work at home. However, because different users (such as children and adults) have different heights, thicknesses and sitting postures, the posture requirements of the intelligent desk lamp are different, for example, for children, if the bending angle of the desk lamp in the vertical direction is too large, the height of the desk lamp is higher, the light projected to the desktop is easily shielded by the head of the children, so that the bending angle of the desk lamp in the vertical direction during the use time of the children should be properly adjusted to be smaller so as to reduce the height of the desk lamp; for adults, if the bending angle of the desk lamp in the vertical direction is too small, the desk lamp shade is easy to block the sight line if the height of the desk lamp is lower, so that the bending angle of the desk lamp in the vertical direction when the adults use the desk lamp for a long time should be properly adjusted to increase the height of the desk lamp.
According to the invention, historical data of the intelligent desk lamp used by different users at different time periods are analyzed and learned to train a desk lamp posture adjusting model based on time information, so that the requirements of different users on the posture of the desk lamp at different time periods can be met.
According to another embodiment of the present invention, after the similarity between the feature information and the pre-stored feature template is greater than a preset threshold, the method further includes:
acquiring historical data of a user using the intelligent desk lamp within a preset time period, wherein the historical data at least comprises using time, weather information and illumination brightness;
performing machine learning on the historical data to train to obtain a brightness adjusting model of the intelligent desk lamp;
acquiring current time information and weather information and inputting the current time information and the weather information into the brightness adjusting model; predicting the brightness value of the intelligent desk lamp by the brightness adjusting model based on the current time information and weather information;
the predicted intensity values are transmitted to a controller, which controls the first L ED array to output intensities corresponding to the intensity values.
It will be appreciated that when the desk lamp is used during the day, the brightness in the room will be different due to different weather conditions, for example: in sunny days, the brightness in the room is high, and at the moment, the brightness of the desk lamp needs to be improved to meet the requirements of users; in rainy weather, the brightness in the room is not high, and the brightness of the desk lamp should be properly reduced at this time for protecting eyes.
According to the invention, the time information and the weather information are used as the input elements of the model together, and when the time information is in the daytime, the brightness of the desk lamp can be adjusted by combining the current weather information, so that the experience of a user in different weather states is improved.
According to another embodiment of the present invention, after the similarity between the feature information and the pre-stored feature template is greater than a preset threshold, the method further includes:
acquiring historical data of a user using the intelligent desk lamp within a preset time period, wherein the historical data at least comprises using time, weather information and illumination brightness;
respectively carrying out weighted calculation on the time information and the weather information in each item of historical data to obtain historical time weight information and weather weight information, and carrying out machine learning based on the historical time weight information, the weather weight information and the illumination brightness to train to obtain a brightness adjustment model of the intelligent desk lamp;
acquiring current time information and weather information and respectively carrying out weighted calculation to obtain current time weight information and weather weight information;
inputting the current time weight information and the current weather weight information into the brightness adjusting model, and predicting the brightness value of the intelligent desk lamp;
the predicted intensity values are transmitted to a controller, which controls the first L ED array to output intensities corresponding to the intensity values.
It can be understood that when model training is carried out, time information and weather information are jointly used as input elements, but the influence weights of the time information and the weather information on the prediction result are different; in the invention, during model training and subsequent model prediction, time information and weather information are weighted respectively and then used as input elements, namely the input elements are time information weight A + weather information weight B, A + B is 1, and the weights A and B can be changed according to day and night. For example, in daytime, if the influence of the change of the weather information on the brightness adjustment result of the desk lamp is large, the weight of the corresponding weather information is increased, and the time weight information and the weather weight information of the desk lamp are input as the input elements; if the influence of the change of the weather information on the brightness adjustment result of the desk lamp is small or even no at night, the weight of the corresponding weather information is small or even 0, and the input element is mainly based on the time information of the desk lamp used by the user (namely, the brightness adjustment result is predicted only according to the time information).
According to another embodiment of the present invention, after controlling, by the controller, the first L ED array to output luminance corresponding to the luminance values, the method further comprises:
receiving updated time information and weather information in real time, and inputting the updated time information and weather information into the brightness adjusting model;
predicting a new luminance value by the luminance adjustment model;
if the difference value between the new brightness value and the brightness value presented by the current desk lamp is larger than a preset threshold value, adjusting the desk lamp according to the new brightness value; and if the difference value is smaller than the preset threshold value, the desk lamp is not adjusted.
According to the invention, the threshold value is set, and the desk lamp can be adjusted only when the threshold value is larger than the preset threshold value, so that the frequency of adjusting the desk lamp is reduced, the intelligent adjustment of the desk lamp is realized, and the service life of the desk lamp is further prolonged.
The second aspect of the present invention further provides an intelligent desk lamp control system, where the intelligent desk lamp control system includes a controller, the controller includes a memory and a processor, the memory includes an intelligent desk lamp control method program, and when the intelligent desk lamp control method program is executed by the processor, the following steps are implemented:
sensing the activity environment of a user around the intelligent desk lamp through an infrared sensor;
when the infrared sensor senses that the distance from the user to the intelligent table lamp is less than or equal to d, controlling a second L ED array of the intelligent table lamp to project a multifunctional interface on a preset object;
acquiring a limb action image made by a user on the multifunctional interface by an image sensor of the intelligent desk lamp;
identifying the limb action image and extracting corresponding characteristic information;
and comparing the characteristic information with a pre-stored characteristic template, and when the similarity between the characteristic information and the pre-stored characteristic template is greater than a preset threshold value, starting a first L ED array of the intelligent desk lamp to realize the lighting function.
Further, after the first L ED array of the intelligent desk lamp is turned on, the program of the intelligent desk lamp control method is executed by the processor to further implement the following steps:
when the infrared sensor senses that the distance from a user to the intelligent desk lamp is larger than d, turning off the second L ED array to project the multifunctional interface on a preset object, and keeping the illumination state of the first L ED array;
when the infrared sensor senses that the distance from the user to the intelligent desk lamp is less than or equal to d again, keeping the second L ED array in the closed state of the projection multifunctional interface on the preset object;
when the image sensor collects the limb actions of the user in the projection area, a multifunctional interface is projected in the projection area so that the user can interact with the intelligent desk lamp.
Further, after the infrared sensor senses that the distance from the user to the intelligent desk lamp is greater than d, the program of the intelligent desk lamp control method, when executed by the processor, further implements the following steps:
a controller of the intelligent desk lamp generates a remote control request instruction and sends the remote control request instruction to a mobile terminal through a wireless network;
and after receiving a remote control confirmation instruction of the mobile terminal, handing over the control authority of the controller to the mobile terminal for remote control.
Furthermore, after the mobile terminal is bound to be connected, the function of adjusting the projection state is set, which must be realized through the mobile terminal, because the adjustment by using the second L ED projection interface is impossible, and the projection interface can deviate after the adjustment projection, therefore, a user can only click the interface through the terminal to enter a debugging mode so as to adjust the angle of the lamp.
Furthermore, the mobile terminal can be bound by a user, so that a home-keeper mode is adjusted, the mobile phone prompts a parent to rest after a reasonable time, the parent can open other control authorities after confirming, and the second L ED projection interface enters a normally-on state to be controlled, for example, functions of unlocking games, electronic books, audio playing and the like by the intelligent table lamp.
Further, when executed by the processor, the intelligent desk lamp control method further comprises the following steps:
when the infrared sensor senses that the distance from the user to the intelligent desk lamp is equal to d, transmitting an initialization signal to the controller;
controlling, by the controller, the second L ED array to perform a multi-function interface projection initialization setting;
when the infrared sensor senses that the stay time of a user in an area which is less than or equal to d away from the intelligent desk lamp is more than t, a trigger signal is sent to the controller;
the controller generates a corresponding control signal after receiving the trigger signal, and controls the second L ED array projection multifunctional interface according to the control signal.
Further, after the similarity between the feature information and a pre-stored feature template is greater than a preset threshold, when being executed by the processor, the intelligent table lamp control method further comprises the following steps: :
calling the latest use information from a memory, wherein the memory prestores historical information of using the table lamp;
and enabling the first L ED array and a driving mechanism of the intelligent table lamp to carry out illumination and posture adjustment according to the latest use information.
Further, after the similarity between the feature information and a pre-stored feature template is greater than a preset threshold, when being executed by the processor, the intelligent table lamp control method further comprises the following steps:
acquiring historical data of a user using the intelligent desk lamp within a preset time period, wherein the historical data at least comprises using time and illumination brightness;
performing machine learning on the historical data to train to obtain a brightness adjusting model of the intelligent desk lamp;
acquiring current time information and inputting the current time information into the brightness adjusting model;
predicting, by the brightness adjustment model, a brightness value of illumination of the first L ED array based on current temporal information;
the predicted illumination intensity values are transmitted to a controller, which controls the first L ED array to illuminate.
Further, after the similarity between the feature information and a pre-stored feature template is greater than a preset threshold, when being executed by the processor, the intelligent table lamp control method further comprises the following steps:
acquiring historical data of a user using the intelligent desk lamp within a preset time period, wherein the historical data at least comprises using time and a desk lamp posture;
performing machine learning on the historical data to train to obtain a posture adjustment model of the intelligent desk lamp;
acquiring current time information and inputting the current time information into the attitude adjustment model;
predicting the attitude adjusting parameters of the intelligent desk lamp by the attitude adjusting model based on the current time information;
and transmitting the predicted attitude adjusting parameters to a controller, generating a driving signal by the controller according to the attitude adjusting parameters, and enabling a driving mechanism to adjust the attitude of the intelligent desk lamp according to the driving signal.
Furthermore, the multifunctional interface at least comprises one or more of an on-off key, a brightness adjusting key, an information display window and a projection setting key;
the intelligent desk lamp comprises a switch key, a brightness adjusting key, an information display window and a projection setting key, wherein the switch key is used for controlling the switch states of a first L ED array and/or a second L ED array, the brightness adjusting key is used for controlling the illumination brightness of the first L ED array and/or the projection brightness of the second L ED array, the information display window is used for displaying any one or more of time information, weather information and electronic book information, and the projection setting key is used for receiving user-defined options of a user to set the functions of the intelligent desk lamp.
Referring to fig. 2 and fig. 3, a third aspect of the present invention further provides an intelligent desk lamp, which includes a controller, a first L ED array, a second L ED array, an infrared sensor, and an image sensor, wherein the controller is electrically connected to the first L ED array, the second L ED array, the infrared sensor, and the image sensor, respectively, the controller includes a memory and a processor, the memory includes an intelligent desk lamp control method program, and the intelligent desk lamp control method program, when executed by the processor, implements the steps of the intelligent desk lamp control method.
The fourth aspect of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes an intelligent desk lamp control method program, and when the intelligent desk lamp control method program is executed by a processor, the steps of the intelligent desk lamp control method are implemented as described above.
The intelligent desk lamp can meet the lighting requirements of users on the intelligent desk lamp, and the user can conveniently carry out humanized and intelligent human-computer interaction with the desk lamp through the projection multifunctional interface, so that the use experience of the user is improved.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units; can be located in one place or distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Alternatively, the integrated unit of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic or optical disk, or various other media that can store program code.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An intelligent desk lamp control method is characterized by comprising the following steps:
sensing the activity environment of a user around the intelligent desk lamp through an infrared sensor;
when the infrared sensor senses that the distance from the user to the intelligent table lamp is less than or equal to d, controlling a second L ED array of the intelligent table lamp to project a multifunctional interface on a preset object;
acquiring a limb action image made by a user on the multifunctional interface by an image sensor of the intelligent desk lamp;
identifying the limb action image and extracting corresponding characteristic information;
and comparing the characteristic information with a pre-stored characteristic template, and when the similarity between the characteristic information and the pre-stored characteristic template is greater than a preset threshold value, starting a first L ED array of the intelligent desk lamp to realize the lighting function.
2. The intelligent desk lamp control method of claim 1, wherein after turning on the first L ED array of the intelligent desk lamp, the method further comprises:
when the infrared sensor senses that the distance from a user to the intelligent desk lamp is larger than d, turning off the second L ED array to project the multifunctional interface on a preset object, and keeping the illumination state of the first L ED array;
when the infrared sensor senses that the distance from the user to the intelligent desk lamp is less than or equal to d again, keeping the second L ED array in the closed state of the projection multifunctional interface on the preset object;
when the image sensor collects the limb actions of the user in the projection area, a multifunctional interface is projected in the projection area so that the user can interact with the intelligent desk lamp.
3. The intelligent desk lamp control method according to claim 1, wherein after the infrared sensor senses that the distance from the user to the intelligent desk lamp is greater than d, the method further comprises:
a controller of the intelligent desk lamp generates a remote control request instruction and sends the remote control request instruction to a mobile terminal through a wireless network;
and after receiving a remote control confirmation instruction of the mobile terminal, handing over the control authority of the controller to the mobile terminal for remote control.
4. The intelligent desk lamp control method according to claim 1, further comprising:
when the infrared sensor senses that the distance from the user to the intelligent desk lamp is equal to d, transmitting an initialization signal to the controller;
controlling, by the controller, the second L ED array to perform a multi-function interface projection initialization setting;
when the infrared sensor senses that the stay time of a user in an area which is less than or equal to d away from the intelligent desk lamp is more than t, a trigger signal is sent to the controller;
the controller generates a corresponding control signal after receiving the trigger signal, and controls the second L ED array projection multifunctional interface according to the control signal.
5. The intelligent desk lamp control method according to claim 1, wherein after the similarity between the characteristic information and the pre-stored characteristic template is greater than a preset threshold, the method further comprises:
calling the latest use information from a memory, wherein the memory prestores historical information of using the table lamp;
and enabling the first L ED array and a driving mechanism of the intelligent table lamp to carry out illumination and posture adjustment according to the latest use information.
6. The intelligent desk lamp control method according to claim 1, wherein after the similarity between the characteristic information and the pre-stored characteristic template is greater than a preset threshold, the method further comprises:
acquiring historical data of a user using the intelligent desk lamp within a preset time period, wherein the historical data at least comprises using time and illumination brightness;
performing machine learning on the historical data to train to obtain a brightness adjusting model of the intelligent desk lamp;
acquiring current time information and inputting the current time information into the brightness adjusting model;
predicting, by the brightness adjustment model, a brightness value of illumination of the first L ED array based on current temporal information;
the predicted illumination intensity values are transmitted to a controller, which controls the first L ED array to illuminate.
7. The intelligent desk lamp control method according to claim 1, wherein after the similarity between the characteristic information and the pre-stored characteristic template is greater than a preset threshold, the method further comprises:
acquiring historical data of a user using the intelligent desk lamp within a preset time period, wherein the historical data at least comprises using time and a desk lamp posture;
performing machine learning on the historical data to train to obtain a posture adjustment model of the intelligent desk lamp;
acquiring current time information and inputting the current time information into the attitude adjustment model;
predicting the attitude adjusting parameters of the intelligent desk lamp by the attitude adjusting model based on the current time information;
and transmitting the predicted attitude adjusting parameters to a controller, generating a driving signal by the controller according to the attitude adjusting parameters, and enabling a driving mechanism to adjust the attitude of the intelligent desk lamp according to the driving signal.
8. The intelligent desk lamp control method according to claim 1, wherein the multifunctional interface at least comprises one or more of an on-off key, a brightness adjusting key, an information display window and a projection setting key;
the intelligent desk lamp comprises a switch key, a brightness adjusting key, an information display window and a projection setting key, wherein the switch key is used for controlling the switch states of a first L ED array and/or a second L ED array, the brightness adjusting key is used for controlling the illumination brightness of the first L ED array and/or the projection brightness of the second L ED array, the information display window is used for displaying any one or more of time information, weather information and electronic book information, and the projection setting key is used for receiving user-defined options of a user to set the functions of the intelligent desk lamp.
9. An intelligent desk lamp control system is characterized in that the intelligent desk lamp control system comprises a controller, the controller comprises a memory and a processor, the memory comprises an intelligent desk lamp control method program, and the intelligent desk lamp control method program realizes the following steps when being executed by the processor:
sensing the activity environment of a user around the intelligent desk lamp through an infrared sensor;
when the infrared sensor senses that the distance from the user to the intelligent table lamp is less than or equal to d, controlling a second L ED array of the intelligent table lamp to project a multifunctional interface on a preset object;
acquiring a limb action image made by a user on the multifunctional interface by an image sensor of the intelligent desk lamp;
identifying the limb action image and extracting corresponding characteristic information;
and comparing the characteristic information with a pre-stored characteristic template, and when the similarity between the characteristic information and the pre-stored characteristic template is greater than a preset threshold value, starting a first L ED array of the intelligent desk lamp to realize the lighting function.
10. An intelligent desk lamp is characterized by comprising a controller, a first L ED array, a second L ED array, an infrared sensor and an image sensor, wherein the controller is electrically connected with the first L ED array, the second L ED array, the infrared sensor and the image sensor respectively, the controller comprises a memory and a processor, the memory comprises an intelligent desk lamp control method program, and the intelligent desk lamp control method program is used for realizing the steps of the intelligent desk lamp control method according to any one of claims 1 to 8 when being executed by the processor.
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| CN202010289693.6A CN111511064A (en) | 2020-04-14 | 2020-04-14 | Intelligent desk lamp control method and system and intelligent desk lamp |
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| CN202010289693.6A CN111511064A (en) | 2020-04-14 | 2020-04-14 | Intelligent desk lamp control method and system and intelligent desk lamp |
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Application publication date: 20200807 |