CN110762411A - Intelligent learning lamp based on machine identification - Google Patents
Intelligent learning lamp based on machine identification Download PDFInfo
- Publication number
- CN110762411A CN110762411A CN201911071322.4A CN201911071322A CN110762411A CN 110762411 A CN110762411 A CN 110762411A CN 201911071322 A CN201911071322 A CN 201911071322A CN 110762411 A CN110762411 A CN 110762411A
- Authority
- CN
- China
- Prior art keywords
- lamp
- light
- lamp body
- human face
- intelligent learning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Emergency Management (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Input (AREA)
Abstract
The invention discloses an intelligent learning lamp based on machine identification, and relates to the technical field of learning tools. The technical key points of the device comprise a lamp bracket; a lamp body; the light changing component comprises a light changing plate movably connected to the lamp body and a driving piece for driving the light changing plate to be shielded or not shielded under the lamp body; when the light of the lamp body passes through the light changing plate, the color of the light is changed; the camera is arranged in the middle of the lamp holder and used for shooting and acquiring the information of the face image entering the shooting area; the gesture detection module is used for constructing a human face feature triangle based on the human face image information; when the human face has posture change, the position change of the human face feature triangle is used for estimating the posture parameters, and the detected posture parameters are obtained: the gesture comparison module is used for comparing the detected gesture parameters with the standard gesture parameters and enabling the driving piece to drive the light change plate to move in the direction of the driving piece which is shielded or not shielded under the lamp body.
Description
Technical Field
The invention relates to the technical field of learning tools, in particular to an intelligent learning lamp based on machine identification.
Background
The desk lamp is a daily article for daily use in home life, and is mainly placed at a desk or a bedroom to provide illumination for learning and reading. The myopia proportion of teenagers is high nowadays, wherein the posture is incorrect during writing, and the long time of using eyes is the important reason of the myopia of the teenagers at present. Meanwhile, the writing posture is incorrect, and problems such as spinal curvature and the like can also be caused.
The chinese patent with publication number CN206018362U discloses a desk lamp capable of correcting sitting posture, which comprises a base, a lamp post and a light assembly for providing illuminating light, wherein one end of the lamp post is rotatably connected to the base, the other end of the lamp post is rotatably connected to the light assembly, the desk lamp further comprises a sitting posture monitoring assembly for monitoring the sitting posture of a user in real time and providing correction information and a processing assembly for processing data information, the sitting posture monitoring assembly is electrically connected to the processing assembly, and the light assembly is connected with a blue light prevention member for filtering blue light in the illuminating light.
The existing desk lamp similar to the desk lamp adopts a voice broadcasting mode to remind only by detecting whether the sitting posture is correct or not, and adopts a voice reminding mode to greatly influence teenagers in writing and reading.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to provide an intelligent learning lamp based on machine identification, which has the advantages of posture prompt and little prompt influence.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent learning lamp based on machine identification, comprising:
a lamp holder;
the lamp body is arranged at the upper end of the lamp holder and used for providing light;
the light changing component comprises a light changing plate movably connected to the lamp body and a driving piece for driving the light changing plate to be shielded or not shielded under the lamp body; when the light of the lamp body passes through the light changing plate, the color of the light is changed;
the camera is arranged in the middle of the lamp holder and used for shooting and acquiring the information of the face image entering the shooting area;
the gesture detection module is used for positioning the human face characteristic points based on the human face image information, utilizing the obtained human face characteristic points and constructing a human face characteristic triangle; when the human face has posture change, the position change of the human face feature triangle is used for estimating the posture parameters, and the detected posture parameters are obtained:
and the attitude comparison module is used for comparing the detected attitude parameters with the standard attitude parameters and outputting corresponding execution signals to the driving piece according to the comparison result so that the driving piece drives the light change plate to move in the direction of the driving piece which is shielded or not shielded under the lamp body.
By adopting the technical scheme, the intelligent learning lamp acquires a face image through the camera, and the detection posture of the triangle based on the face characteristics is compared with the standard posture to obtain a judgment signal for judging whether the sitting posture of the student is standard or not; the driving piece can drive the light changing plate to move to the lower part of the lamp body under the condition that the sitting posture of the student is not standard, so that the color of light emitted by the lamp body is changed, and the warning effect is achieved. And the mode of changing light colour compares in the suggestion mode of making sound, and is little to the student in earnest study influence, and can play stable suggestion effect.
The invention is further configured to: further comprising:
a book reading database which stores the voice data of the book reading;
a speaker for playing voice;
and the book reading scanning module is used for positioning the book reading characteristic points based on the book reading image, and acquiring corresponding book reading data from the book reading database to be played in the loudspeaker.
By adopting the technical scheme, the book reading is mainly aimed at the classmates of the small age group, and can provide reading for the classmates of the small age group when parents are busy and do not have time to help, so that the reading interest of the classmates of the small age group is prompted.
The invention is further configured to: the light changing plate comprises an outer frame and a light changing film fixed in the outer frame.
Through adopting above-mentioned technical scheme, by the structure of frame and light change membrane for the whole material of light change plate is compared in lighter, and also realizes the activity more easily under the design of frame.
The invention is further configured to: the reading scanning module acquires a reading image based on the color changing area.
By adopting the technical scheme, the color-changing region can play a role in indication besides playing a role in prompting, and reading of the reading content by the reading scanning module is facilitated.
The invention is further configured to: the downside of lamp body is provided with and supplies the frame slide, the driving piece for set up in the slide butt drive in the action wheel of frame.
Through adopting above-mentioned technical scheme, through the cooperation of slide and action wheel, realize the sliding of color-changing plate under the lamp body, and whole simple structure that slides.
The invention is further configured to: and a friction layer is arranged on one side of the outer frame facing the driving wheel.
Through adopting above-mentioned technical scheme, the friction between frictional layer increase action wheel and the color-changing plate frame for when action wheel drive frame slided, difficult skidding.
The invention is further configured to: the slideway is rotatably connected with a plurality of driven wheels which are abutted to the outer frame in a rolling way.
Through adopting above-mentioned technical scheme, reduce the friction that the frame slided in the slide from the driving wheel for the frame slides smoothly in the slide.
The invention is further configured to: the light changing film is detachably connected to the outer frame, and one side, facing outwards, of the outer frame is provided with a notch.
Through adopting above-mentioned technical scheme, it is removable to become the blooming, can change different colours based on the demand.
The invention is further configured to: the lighting fixture includes the lamp stand and is fixed in the lamp pole on the lamp stand, the lamp pole is provided with the district that slides along vertical direction, the camera is installed in the district that slides.
Through adopting above-mentioned technical scheme, the camera is installed on the lamp pole district that slides for camera mounted position can be adjusted to the demand position.
The invention is further configured to: the face feature points include two corners of the eyes and a tip of the nose.
Through adopting above-mentioned technical scheme, the triangle-shaped structure of canthus and nose tip can realize the accurate location to the people's face, is convenient for calculate whether student's position of sitting exists the problem.
Compared with the prior art, the invention has the beneficial effects that:
(1) the gesture is prompted through the light effect different from the sound prompt, so that the prompting influence is small;
(2) meanwhile, the reading book has reading and posture prompting functions, and is beneficial to establishing good reading and sitting habit for teenagers.
Drawings
FIG. 1 is a schematic view showing the overall structure of the present embodiment;
FIG. 2 is a schematic view showing the structure of the lamp body according to the present embodiment;
FIG. 3 is a schematic cross-sectional view showing the interior of the lamp body;
FIG. 4 is a schematic structural diagram of a light transforming plate in this embodiment;
fig. 5 is a system block diagram of the controller in this embodiment.
Reference numerals: 1. a lamp holder; 2. a lamp body; 3. a light altering component; 4. a camera; 5. a speaker; 6. a controller; 7. a lamp socket; 8. a lamp post; 9. an installation part; 10. a light source unit; 11. an LED lamp panel; 12. a slideway; 13. a light changing plate; 14. a drive member; 15. an outer frame; 16. a light-changing film; 17. a color changing section; 18. a transparent portion; 19. a drive motor; 20. a driving wheel; 21. a driven wheel; 22. a friction layer; 23. an attitude detection module; 24. an attitude comparison module; 25. a book reading database; 26. and a book reading scanning module.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
An embodiment, a machine identification based intelligent learning light, which is typically affixed to a student's learning desk. The intelligent learning lamp can acquire the book reading information learned by the students and the posture information of the students during reading, can read corresponding book reading contents based on the acquired book reading information, judges whether the postures of the students are normal or not based on the acquired posture information, and provides a prompt for the students when the postures of the students are abnormal.
Specifically, as shown in fig. 1, the intelligent learning lamp includes a lamp holder 1, a lamp body 2, a light-changing assembly 3, a camera 4, a speaker 5 and a controller 6. The lamp body 2 is installed at the upper end of the lamp holder 1, and the light emitting source of the lamp body 2 faces downwards and can emit light diffused downwards. The light changing component 3 is arranged on the lamp body 2 and can change the color of the light emitted by the light emitting source and output the light. The camera 4 is installed in the vertical middle part of lighting fixture 1, and the camera 4 is towards the luminous one side of lamp body 2 for camera 4 can enough acquire the image of reading under the light, also can acquire the gesture image of studying student before the table. The loudspeaker 5 is arranged on the lower side of the lamp holder 1 and used for playing the reading content of the reading aloud.
Specifically, as shown in fig. 1, the lamp holder 1 includes a base 7 at the bottom and a stem 8 vertically fixed to the middle of the base 7. The lamp holder 7 is disc-shaped, and the end face of the lamp holder is provided with a switch of the intelligent learning lamp. The lamp post 8 can be a hollow rod made of plastic or metal, and the top of the lamp post 8 is a corrugated deformation rod, so that a user can adjust the relative position of the lamp body 2 according to the requirement; the lamp pole 8 downside is provided with the smooth district that slides along vertical direction, and camera 4 installs on the district that slides to can adjust according to actual demand.
Specifically, as shown in fig. 2, the lamp body 2 is fixedly connected to an end portion of the lamp post 8, and the lamp body 2 is substantially plate-shaped and includes a light source portion 10 located at a side away from the lamp holder 1 and a mounting portion 9 located at a side close to the lamp holder 1. A plurality of LED lamp panels 11 are installed on the bottom surface of the light source portion 10 of the lamp body 2, and the LED lamp panels 11 provide a lamp tube as a light source. And the two sides of the bottom end surface of the lamp body 2 are provided with slide ways 12 communicating the mounting part 9 and the light source part 10.
As shown in fig. 3, the light changing assembly 3 includes a light changing plate 13 slidably connected to the slide 12 and a driving member 14 for driving the light changing plate 13 to slidably move between the mounting portion 9 and the light source portion 10, so that the light changing plate 13 can be disposed below the mounting portion 9 or the light source portion 10 under the driving of the driving member 14; when the light changing plate 13 is arranged below the light source part 10, the light changing plate 13 is shielded below the LED lamp panel 11, and the light source emitted by the LED lamp panel 11 is firstly changed in color by the light changing plate 13 and then emitted downwards; when the light conversion plate 13 is disposed below the mounting portion 9, the light conversion plate 13 does not shield the LED lamp panel 11, and the light emitted from the LED lamp panel 11 is emitted normally.
Specifically, as shown in FIGS. 3 and 4, the light changing plate 13 includes a v-shaped housing 15 and a light changing film 16 mounted between the inner walls of the housing 15. The opening of the outer frame 15 faces to one side far away from the lamp post 8, and the side walls at two opposite sides of the outer frame 15 are embedded into the slide ways 12 at two sides. The light changing film 16 is detachably connected to the outer frame 15, and the light changing film 16 can be embedded and fixed in the outer frame 15 through a groove at the middle part of the inner wall of the outer frame 15, or can be adhered to the inner wall of the outer frame 15 through glue. The light changing film 16 is made of a light transmitting material and comprises a color changing part 17 with color and a colorless transparent part 18, wherein the color changing part 17 is generally red for warning, the color changing part 17 is arranged in the middle of the light changing film 16, and the transparent part 18 is arranged around the outer side of the transparent part 18; it is worth integrating that the shape and the color of the color-changing portion 17 can be changed according to the needs thereof.
As shown in fig. 3 and 4, when the light changing plate 13 is disposed under the light source unit 10, the illuminated area includes a color changing region penetrating the color changing portion 17 and a primary color region penetrating the transparent portion 18 under illumination of the LED lamp panel 11, and the color changing region is located at the center of the primary color region because the color changing portion 17 is disposed in the middle of the light changing film 16. The center of the light is generally used for placing the book reading position for students, so that the most obvious warning effect can be achieved. Meanwhile, the book reading shot by the camera 4 also has the best shooting effect at the central position, so that the color-changing area can also play a role in prompting the position of the book reading.
As shown in fig. 3 and 4, the driving member 14 includes rollers uniformly arranged along the direction of the slide way 12 and rotatably connected to the upper side of the slide way 12, and a driving motor 19 installed at the top of the lamp body 2, wherein the bottoms of the rollers roll and abut on the upper end surfaces of the outer walls at both sides of the outer frame 15. Wherein, the gyro wheel includes the action wheel 20 that is driven by driving motor 19 and other from driving wheel 21, all is provided with an action wheel 20 in the slide 12 of both sides, and action wheel 20 sets up in the middle part of slide 12 for frame 15 can butt all the time on frame 15 at the in-process action wheel 20 that slides in slide 12, and drive frame 15 through the friction and slide to light source portion 10 one side by installation department 9 or slide to installation department 9 one side by light source portion 10. And the driven wheel 21 can roll under the driving of the outer frame 15 after the outer frame 15 slides to play the role of positioning and improving the sliding fluency of the outer frame 15. The two driving wheels 20 are connected together through a connecting shaft, the driving motor 19 is installed at the top of the lamp body 2, the driving motor 19 is located above the connecting shaft where the driving wheels 20 are located, and linkage is achieved between an output shaft of the driving motor 19 and the connecting shaft through meshed gears. Furthermore, in order to increase the friction between the driving wheel 20 and the outer frame 15, friction layers 22 made of silica gel are disposed on the upper end surfaces of the driving wheel 20 and the outer frame 15.
As shown in fig. 5, the controller 6 includes a posture detection module 23, a posture comparison module 24, a book reading database 25, and a book reading scanning module 26.
The posture detection module 23 positions the face feature points based on the face image information, and constructs a face feature triangle composed of two corners of the eyes and the tip of the nose by using the obtained face feature points; it is worth mentioning that the face feature triangle can also be constructed by two shoulder points and a nose tip; when the human face has posture change, the position change of the human face feature triangle is used for estimating the posture parameters, and the detected posture parameters are obtained: the attitude comparison module 24 is configured to compare the detected attitude parameter with the standard attitude parameter, and output a corresponding execution signal to the driving component 14 according to the comparison result.
Specifically, the method comprises the following steps. The face recognition method of geometric features comprises the following steps: the geometric features may be the shape of the eyes, nose, mouth, etc. and the geometric relationship between them (e.g., distance from each other). The algorithms have high recognition speed, small required memory and low recognition rate. The face recognition method based on the characteristic face (PCA) comprises the following steps: the characteristic face method is a human face recognition method based on KL transformation, and the KL transformation is an optimal orthogonal transformation for image compression. And performing KL transformation on the high-dimensional image space to obtain a group of new orthogonal bases, reserving important orthogonal bases in the new orthogonal bases, and expanding a low-dimensional linear space by the bases. If the projections of the human face in the low-dimensional linear spaces are assumed to have separability, the projections can be used as feature vectors for recognition, which is the basic idea of the feature face method. These methods require more training samples and are based entirely on the statistical properties of the image gray scale. There are several improved methods of characterizing faces.
The face recognition scheme can always extract the characteristic value of the face, and before the sitting posture is judged in real time, the characteristic value of a standard sitting posture needs to be obtained to be used as a reference value for subsequent judgment. The reference value is calibrated once when the elements in the reference value are changed greatly or moved because of the height difference of people, the proportion difference of tables and chairs, the size difference of human faces, the position of a table lamp on the table is not fixed, and the distance between the people and the camera 4 is not fixed. For example, before a desk lamp, in the process of acquiring a characteristic value of a standard sitting posture, a user is reminded to sit right in front of the desk lamp, and a face characteristic value, a distance L between two eyes and a corresponding inclination angle theta (a ratio of a length of a line connecting two eyes and a distance from a nose to two eyes) of a sitting posture object and a relative position h of a face in an image are extracted by using a face recognition algorithm of image recognition. Because this collection is the collection of correct position of sitting, so at first guarantee that angle of inclination theta meets the requirements, when the theta of gathering is not in correct scope, remind and gather again. Until the interocular distance L1, the inclination angle θ 1 and the relative position H1 in the correct sitting posture are obtained.
The pronunciation data of this book of reading database 25 its storage book of reading, the book of reading database can directly adopt hundred degrees high in the clouds book of reading database for the pronunciation data of this book of reading can directly download from hundred degrees high in the clouds, and the memory space is big. The book reading scanning module 26 locates the characteristic points of the book reading based on the book reading image, and obtains the corresponding book reading data from the book reading database 25 to the speaker 5 for playing, and certainly, when the corresponding book reading data does not exist in the book reading database 25, the content of the book reading cannot be played.
The working process and the beneficial effects of the invention are as follows:
the intelligent learning lamp acquires a face image through the camera 4, and the detection posture of the triangle based on the face features is compared with the standard posture to obtain a judgment signal for judging whether the sitting posture of the student is standard; under the condition that the sitting posture of the student is not standard, the driving piece 14 can drive the light changing plate 13 to move to the lower part of the lamp body 2, and the color changing area gradually enters the color changing area at the position where the reading book is placed until the whole light turns red and irradiates on the reading book, so that the warning effect is achieved. And the mode of changing light colour compares in the suggestion mode of making sound, and is little to the student in earnest study influence, and can play stable suggestion effect.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides an intelligence study lamp based on machine identification which characterized in that: the method comprises the following steps:
a lamp holder (1);
the lamp body (2) is arranged at the upper end of the lamp holder (1) and used for providing light;
the light changing component (3) comprises a light changing plate (13) movably connected to the lamp body (2) and a driving piece (14) for driving the light changing plate (13) to shield or not shield the lamp body (2); when the light of the lamp body (2) passes through the light changing plate (13), the color is changed;
the camera (4) is arranged in the middle of the lamp holder (1) and is used for shooting and acquiring the information of the face image entering the shooting area;
the posture detection module (23) is used for positioning the human face characteristic points based on the human face image information, utilizing the obtained human face characteristic points and constructing a human face characteristic triangle; when the human face has posture change, the position change of the human face feature triangle is used for estimating the posture parameters, and the detected posture parameters are obtained:
and the attitude comparison module (24) is used for comparing the detected attitude parameters with the standard attitude parameters and outputting corresponding execution signals to the driving part (14) according to the comparison result so that the driving part (14) drives the light change plate (13) to shield or not shield the driving part (14) under the lamp body (2) to move in the direction.
2. The machine-recognition-based intelligent learning lamp of claim 1, wherein: further comprising:
a book reading database (25) for storing the voice data of the book reading;
a speaker (5) for playing a voice;
and the book reading scanning module (26) is used for positioning the characteristic points of the book reading based on the book reading image, and acquiring corresponding book reading data from the book reading database (25) to the loudspeaker (5) for playing.
3. The machine-recognition-based intelligent learning lamp of claim 1, wherein: the light changing plate (13) comprises an outer frame (15) and a light changing film (16) fixed in the outer frame (15).
4. The machine-identification-based intelligent learning lamp of claim 3, wherein: the light changing film (16) comprises a color changing part (17) and a transparent part (18), when the light changing film (16) is shielded on the lamp body (2), the lamp body (2) irradiates a color changing area which penetrates through the color changing part (17) and a primary color area which penetrates through the transparent part (18), and the reading scanning module (26) acquires a reading image based on the color changing area.
5. The machine-identification-based intelligent learning lamp of claim 3, wherein: the downside of lamp body (2) is provided with and supplies frame (15) slide (12), driving piece (14) for set up in slide (12) butt drive in the action wheel (20) of frame (15).
6. The machine-identification-based intelligent learning lamp of claim 5, wherein: and a friction layer (22) is arranged on one side of the outer frame (15) facing the driving wheel (20).
7. The machine-identification-based intelligent learning lamp of claim 5, wherein: the slideway (12) is rotatably connected with a plurality of driven wheels (21) which are in rolling contact with the outer frame (15).
8. The machine-identification-based intelligent learning lamp of claim 3, wherein: the light changing film (16) is detachably connected to the outer frame (15), and one side, facing outwards, of the outer frame (15) is provided with a notch.
9. The machine-recognition-based intelligent learning lamp of claim 1, wherein: the lamp holder (1) comprises a lamp holder (7) and a lamp rod (8) fixed on the lamp holder (7), a sliding area is arranged on the lamp rod (8) in the vertical direction, and the camera (4) is installed in the sliding area.
10. The machine-recognition-based intelligent learning lamp of claim 1, wherein: the face feature points include two corners of the eyes and a tip of the nose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911071322.4A CN110762411A (en) | 2019-11-05 | 2019-11-05 | Intelligent learning lamp based on machine identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911071322.4A CN110762411A (en) | 2019-11-05 | 2019-11-05 | Intelligent learning lamp based on machine identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110762411A true CN110762411A (en) | 2020-02-07 |
Family
ID=69336170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911071322.4A Pending CN110762411A (en) | 2019-11-05 | 2019-11-05 | Intelligent learning lamp based on machine identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110762411A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113112770A (en) * | 2021-03-11 | 2021-07-13 | 合肥视其佳科技有限公司 | Detection method for recognizing head postures of students |
| CN117935341A (en) * | 2024-03-21 | 2024-04-26 | 福建信息职业技术学院 | Automatic sign-in method based on face recognition |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488980A (en) * | 2013-10-10 | 2014-01-01 | 广东小天才科技有限公司 | Sitting posture judging method and device based on camera |
| CN205535691U (en) * | 2016-01-21 | 2016-08-31 | 福建省万旗科技陶瓷有限公司 | Ceramic incense candle holder |
| CN205842341U (en) * | 2016-06-04 | 2016-12-28 | 向国东 | A kind of learning desk lamp |
| CN107103309A (en) * | 2017-05-31 | 2017-08-29 | 天津中科智能识别产业技术研究院有限公司 | A kind of sitting posture of student detection and correcting system based on image recognition |
| CN206555794U (en) * | 2017-03-15 | 2017-10-13 | 林钊鸿 | A kind of intelligent translation desk lamp |
| CN207094284U (en) * | 2017-06-05 | 2018-03-13 | 袁傲 | Monitor correcting sitting postures desk lamp |
| CN108601133A (en) * | 2018-02-12 | 2018-09-28 | 甄十信息科技（上海）有限公司 | A kind of intelligent desk lamp and the sitting posture correction function method based on intelligent desk lamp |
| CN209012875U (en) * | 2018-12-27 | 2019-06-21 | 中科院合肥技术创新工程院 | Desk lamp with sitting posture arbitration functions |
-
2019
- 2019-11-05 CN CN201911071322.4A patent/CN110762411A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488980A (en) * | 2013-10-10 | 2014-01-01 | 广东小天才科技有限公司 | Sitting posture judging method and device based on camera |
| CN205535691U (en) * | 2016-01-21 | 2016-08-31 | 福建省万旗科技陶瓷有限公司 | Ceramic incense candle holder |
| CN205842341U (en) * | 2016-06-04 | 2016-12-28 | 向国东 | A kind of learning desk lamp |
| CN206555794U (en) * | 2017-03-15 | 2017-10-13 | 林钊鸿 | A kind of intelligent translation desk lamp |
| CN107103309A (en) * | 2017-05-31 | 2017-08-29 | 天津中科智能识别产业技术研究院有限公司 | A kind of sitting posture of student detection and correcting system based on image recognition |
| CN207094284U (en) * | 2017-06-05 | 2018-03-13 | 袁傲 | Monitor correcting sitting postures desk lamp |
| CN108601133A (en) * | 2018-02-12 | 2018-09-28 | 甄十信息科技（上海）有限公司 | A kind of intelligent desk lamp and the sitting posture correction function method based on intelligent desk lamp |
| CN209012875U (en) * | 2018-12-27 | 2019-06-21 | 中科院合肥技术创新工程院 | Desk lamp with sitting posture arbitration functions |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113112770A (en) * | 2021-03-11 | 2021-07-13 | 合肥视其佳科技有限公司 | Detection method for recognizing head postures of students |
| CN117935341A (en) * | 2024-03-21 | 2024-04-26 | 福建信息职业技术学院 | Automatic sign-in method based on face recognition |
| CN117935341B (en) * | 2024-03-21 | 2024-06-04 | 福建信息职业技术学院 | Automatic sign-in method based on face recognition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107606512B (en) | Intelligent desk lamp, and method and device for reminding user of sitting posture based on intelligent desk lamp | |
| ES2202570T3 (en) | PORTABLE READING DEVICE FOR THE BLIND. | |
| CN110762411A (en) | Intelligent learning lamp based on machine identification | |
| CN209012875U (en) | Desk lamp with sitting posture arbitration functions | |
| CN211694478U (en) | Intelligent desk lamp | |
| KR101493447B1 (en) | LED lighting control system based on context-awareness for improving of learning performance in classroom | |
| CN112483924A (en) | AI eye-protecting desk lamp with sitting posture correction reminding function and implementation method thereof | |
| CN212679100U (en) | Posture detection system, posture detection device, and table kit | |
| CN112672474A (en) | Attention factor-based lighting control system | |
| CN2757258Y (en) | Combined convex lens imaging demonstration instrument | |
| CN112399677B (en) | Light adjusting method and intelligent device | |
| CN114623400B (en) | Sitting posture identification desk lamp system and identification method based on remote intelligent monitoring | |
| CN112020173A (en) | Light adjusting method and intelligent desk lamp | |
| CN211694472U (en) | Pen holding standard detection desk lamp | |
| CN114399786A (en) | Visual correction pen holding system of learning table and control method thereof | |
| CN112734912A (en) | Intelligent control cloud platform for intelligent regulation and control of smart exhibition hall based on Internet of things and big data analysis | |
| CN209358811U (en) | It is a kind of can adjust automatically brightness identification light | |
| CN111982074A (en) | Sitting posture identification method based on binocular stereo vision | |
| CN205690340U (en) | Illuminator and illuminator | |
| CN207298516U (en) | Student desk lamp | |
| CN213394788U (en) | Novel no screen dodges myopia prevention and prevents blue light desk lamp | |
| KR102629544B1 (en) | Integrated electric lighting system using AI(artificial intelligence) | |
| CN110469792A (en) | A kind of interactive intelligent desk lamp | |
| CN218099611U (en) | Sitting posture reminding instrument capable of automatically waking up and sleeping | |
| KR102629542B1 (en) | Electric lighting system to improve learning efficiency |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200207 |
|
| RJ01 | Rejection of invention patent application after publication |