KR102629542B1 - Electric lighting system to improve learning efficiency - Google Patents

Abstract

The present invention relates to an electric lighting system. More specifically, the present invention relates to an electric lighting system, and more specifically, to determine whether the user is in a state of concentration or a state in need of rest due to lack of concentration, and to adjust the color temperature of the lighting to correspond, as well as to identify words that the user finds difficult. It is about an electric lighting system that automatically moves words to your personal vocabulary book so you can learn more efficiently.
The present invention for achieving the above object includes a desk, a lamp installed on the desk to irradiate light to a learning object, a first camera for photographing the user's eyes, and a control device for controlling the lamp. In addition, the control device determines the user's concentration state and concentration decrease state through information received through the first camera, and adjusts the color temperature of the lighting accordingly.

Description

Electric lighting system to improve learning efficiency}

The present invention is an electric lighting system, and more specifically, it is capable of checking whether the user's state is concentrated or lacks concentration and needs rest, and not only adjusts the color temperature of the lighting to correspond, but also automatically identifies words that the user finds difficult. It is about an electric lighting system that allows you to learn more efficiently by moving it to your personal vocabulary book.

Generally, each home or reading room is equipped with a desk that provides an independent space to increase concentration and increase the effectiveness of learning.

In addition, as shown in FIG. 1, a stand 10 is provided that illuminates the desk at night to prevent others from disturbing their sleep.

Therefore, when a learner sits at a desk at night to study or do various other things, he or she can turn on the stand to illuminate only a certain area around the desk and then study without disturbing others. You will learn independently.

As interest in the learning environment increases, the importance of lighting in learning spaces is gradually increasing, and the need for technology to maintain it optimally is emerging.

In addition, as LED lighting technology has developed, multicolor LED lighting devices have been developed that can emit light of various colors by combining R (Red), G (Green), and B (Blue) lights, and thus users can use multicolor LEDs. You can now set the lighting environment you want by directly manipulating the lighting device.

However, multicolor LED lighting devices according to the prior art, such as multicolor LED stands for learning, have a problem in that they cannot fully satisfy individual tastes because there are only a few colors that users can select.

So, in order to solve this problem, the technology described in Korean Registered Utility Model No. 20-0493471 as shown in Figures 2 and 3 was proposed, the technical feature of which is a light source unit including at least one light source. Lighting part (10A, Lighting Part) including (100, Light Source Part); and a driving part (not shown, driving part) that drives the lighting unit 10A, wherein the driving part turns on the light source unit 100 in response to a selection command for the subject. The patterns are different, and the lighting part (10A) includes a support part (30, Bottom Part); A pillar part (20) connected to the support part (30); And a head part (10) connected to the pillar part (20).

However, the technology described in Korean Registered Utility Model No. 20-0493471 only has the function of adjusting the lighting according to the user's taste, and has a problem in that it does not significantly help improve the learner's concentration.

Korea Registered Utility Model No. 20-0493471 (registered on March 31, 2021)

The present invention was devised to solve the above-described problems. The purpose of the present invention is to detect the user's eyes through a first camera installed on the desk, and to detect the user's eyes in a state where concentration is reduced and learning efficiency is reduced. It provides an electric lighting system that can improve learning efficiency by determining cognition and adjusting the color temperature of the lighting to suit the state of concentration or need for rest.

Another object of the present invention is to determine the position of the user's eyes through a first camera installed on the desk, and to determine which position of the learning object the user's eyes are directed to by checking the learning object placed on the desk through the second camera. It provides an electric lighting system that can improve learning efficiency by identifying words that the user finds difficult through the speed of eye movement, automatically moving them to a personal vocabulary book, and outputting them by voice during breaks.

The present invention to solve these problems;

It includes a desk, a lamp installed on the desk to irradiate light to a learning object, a first camera for photographing the user's eyes, and a control device for controlling the lamp, wherein the control device includes the first camera. It is characterized by determining the user's concentration state and concentration decrease state through information received through and adjusting the color temperature of the lighting lamp accordingly.

Here, the control device includes a storage unit that stores image information received through the first camera, a position determination module that analyzes the image information stored in the storage unit to determine eye movement, and a position determination module that determines the movement of the eye. It is characterized by comprising a concentration determination module that determines the concentration level through the derived eye movement, and a control unit that controls the lighting.

In addition, the concentration determination module derives the average speed during a set period based on the time when learning started and sets it as the reference speed for judging the concentration state, and the average speed of eye movement during the set period is within a range set in the reference speed for judging. If it decreases further, it is characterized as a decrease in concentration.

At this time, the control unit sets the color temperature of the lighting to 6500K or higher when it is determined that the concentration is in a state, and sets the color temperature of the lighting to 3000K to 4000K when it is determined that the concentration is reduced.

Meanwhile, the desk is further equipped with a second camera for photographing a learning object, the control device is further equipped with a character recognition module for recognizing characters of the learning object photographed by the second camera, and the position determination module is configured to detect the pupil. It is characterized by specifying the part that the user is looking at among the characters recognized through the character recognition module through the movement of .

Here, when the movement of the eyes decreases to a speed lower than the set range than the judgment reference speed within a set time, the concentration determination module includes the current part the user is looking at in the learning object detected by the position determination module. It is characterized by determining that a sentence contains difficult words.

At this time, the control unit stores words with a higher difficulty level than the set difficulty level among the words included in the dictionary provided in the control device in an individual vocabulary book among the words constituting the sentence determined by the concentration determination module to contain difficult words. It is characterized by

In addition, the control unit is characterized in that if a word that was previously judged to have passed without difficulty is included in a sentence that is currently determined to contain a difficult word, the corresponding word is not included in the individual word list.

Here, the difficulty level of words included in the dictionary is set to one of 1000 words, 5000 words, and 10000 words.

In addition, when the concentration determination module determines that the concentration has decreased, and the eyes detected through the position determination module are closed for a set time, the control unit sequentially outputs words stored in the individual word book by voice. It is characterized by

At this time, the control device is further equipped with a voice conversion module that converts text into voice and a speaker that outputs voice.

Meanwhile, the control device is further equipped with a communication module connected to the electronic pen, and the control unit stores sentences or words of a section of the learning target selected by the electronic pen in an individual vocabulary book, and stores a point in a single word book by the electronic pen. When selected, the word located to the left of the selected part is stored in the individual word book.

Here, an LED that irradiates light is installed at the end of the electronic pen, a button is provided on the side to control the operation of the LED, and the user sets a section in the learning object with the LED activated, or the user is characterized in that one point is set by allowing the LED to operate for a short period of time.

Additionally, the position determination module is characterized in that it performs initial settings to match the positional relationship between the displacement of the user's eye movement and the learning object the user is looking at.

In addition, the initial setting is characterized in that a plurality of reference marks are displayed at the edge of the learning object surface, and when the user starts learning, the user looks at the plurality of reference marks sequentially.

According to the present invention of the above-described configuration, the user's eyes are detected through a first camera installed on the desk, and accordingly, it is determined whether the user is in a state of concentration or a state in which learning efficiency is reduced due to decreased concentration, and the state of concentration or a need for rest is determined. There is an effect of increasing learning efficiency by adjusting the color temperature of the lighting to suit the condition.

In addition, the present invention determines the position of the user's eyes through a first camera installed on the desk, and checks the learning object placed on the desk through the second camera to confirm which position of the learning object the user's eyes are directed to. , it has the effect of increasing learning efficiency by identifying words that the user finds difficult through the speed of eye movement, automatically moving them to a personal vocabulary book, and outputting them by voice during breaks.

Figure 1 is a perspective view of a conventional learning stand.
Figure 2 is a perspective view of a conventional and improved smart lighting device for learning.
Figure 3 is an enlarged view of the main part of a conventional improved smart lighting device for learning.
Figure 4 is a conceptual diagram of an electric lighting system according to the present invention.
Figure 5 is a block diagram of an electric lighting system according to the present invention.
Figure 6 is a plan view of a learning object used in the electric lighting system according to the present invention.
Figure 7 is a block diagram of an electric lighting system according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the attached drawings. The same reference numerals are used for the same components in the drawings, and duplicate descriptions for the same components are omitted. Additionally, it should be understood that the present invention can be implemented in many different forms and is not limited to the described embodiments.

Figure 4 is a conceptual diagram of an electric lighting system according to the present invention, Figure 5 is a block diagram of an electric lighting system according to the present invention, Figure 6 is a plan view of a learning object used in the electric lighting system according to the present invention, and Figure 7 is a block diagram of an electric lighting system according to another embodiment of the present invention.

The present invention relates to an electric lighting system, and as shown in FIGS. 4 to 6, the structure consists of a desk 100 and a study material such as a book or workbook installed on the desk 100 and located on the top of the desk 100. It includes a lighting lamp 110 that irradiates light to the object 400, a first camera 120 that photographs the user's eyes, and a control device 200 that controls the lighting lamp 110.

Here, a support 112 is installed on one side of the desk 100, the lighting 110 is installed on the upper part of the support 112, and the first camera 120 is also installed on the upper part of the support 112. It is installed.

At this time, the control device 200 can determine the user's concentration state and concentration decrease state through information received through the first camera 120, and adjust the color temperature of the lighting lamp 110 accordingly.

Therefore, when the user is learning, he or she can increase his or her concentration and thus improve his or her learning efficiency. Also, when the user's concentration decreases and he or she takes a rest, the color temperature of the lighting 110 is adjusted accordingly so that the user can relax in a more comfortable state.

In addition, the control device 200 has a storage unit 290 that stores image information received through the first camera 120 and analyzes the image information stored in the storage unit 290 to determine eye movement. It includes a position determination module 220 and a concentration determination module 230 that determines the user's concentration through eye movement derived through the position determination module 220, and a control unit 210 that controls the lighting 110. This is done.

Here, the concentration determination module 230 derives the average speed at which the eyes move during a period set based on the time the user started learning and sets it as the reference speed for determining the concentration state. If the average speed of eye movement during the set period is within the range set based on the judgment standard speed, concentration is judged to be maintained, and if it falls below the range set based on the judgment standard speed, concentration is judged to have decreased. I do it.

At this time, if the control unit 210 determines that the user's state is concentrated through the concentration determination module 230, sets the color temperature of the lighting lamp 110 to 6500K or higher, and if it is determined that concentration is reduced, The color temperature of the lighting is set to 3000K to 4000K.

Therefore, as described above, by appropriately adjusting the color temperature of the lighting lamp 110 according to the user's concentration state, efficiency can be increased not only when studying but also when resting.

Meanwhile, the desk 100 may be further equipped with a second camera 130 that photographs the learning object 400 placed on the upper part, and the second camera 130 is installed on the upper part of the support 112. The entire learning object (400) is photographed.

Here, the control device 200 is further equipped with a character recognition module 260, which can recognize characters of the learning object 200 captured by the second camera 130. .

At this time, the position determination module 220 can identify the part the user is looking at among the characters recognized through the character recognition module 260 by checking the movement of the user's eyes.

In addition, the concentration determination module 230 determines the user's desired target from the learning object detected by the position determination module 220 when the eye movement decreases to a speed lower than the judgment standard speed within a set time range. You can determine that the sentence containing the present part contains a difficult word.

Here, the time for the concentration determination module 230 to determine the difficulty of the sentence or word that the user is currently reading is set to be shorter than the time for determining the concentration, so that the eye movement occurs at a rate lower than the set range for a short period of time. If this decreases, it is judged that the sentence is difficult or contains difficult words.

In addition, the control unit 210 determines that among the words included in the dictionary 240 provided in the control device 200 among the words constituting the sentence determined by the concentration determination module 230 to contain difficult words, the difficulty level of the word is Words with a level of difficulty higher than the set level of difficulty are stored in an individual wordbook 250 provided in the control device 200.

At this time, the words included in the dictionary 240 are classified into 1000 required words, 5000 required words, and 10000 required words, and the difficulty level is set. If words with a higher difficulty level than the user set are included, the difficulty level is set. , the corresponding word is stored in the individual word book 250.

Of course, it is natural that all contents stored in the dictionary 240, such as the meaning and usage of the word, are stored in the individual word book 250.

Additionally, if a sentence that is currently determined to contain a difficult word includes a word that was previously judged to have passed without difficulty, the control unit 210 prevents the sentence from including the word in the individual word list.

That is, all letters written in the learning object 400 can be recognized through the character recognition module 260, and all words read and passed by the user can be confirmed through the position determination module 220. The control unit 210 If there is a word with a higher level of difficulty than the level set by the user among the words included in the sentence that the user passed without difficulty, it is marked.

Afterwards, if a sentence determined to contain a difficult word through the concentration determination module 230 contains a word with a higher difficulty than the set difficulty level, it is stored in the individual word book 250. As described above, the previously difficult word is stored in the individual word book 250. If it is marked as a word that has passed without, do not save it in the development vocabulary list (250).

In addition, in order to match the position of the user's pupils with the position of the learning object 400 in the position determination module 220, initial settings are performed for the user's pupils.

Here, as shown in FIG. 6, reference marks 410 are displayed on the edges of the surface of the learning object 400, and when learning begins, the control unit 210 uses the desk 100 for initial settings. A guidance voice such as “Please look at the reference mark 410 on the upper right” is output through a speaker 140 provided separately, so that the user looks at all reference marks 410 sequentially.

At this time, the position determination module 220 may match the direction of the pupil photographed through the first camera 120 with the position of the reference mark 410 photographed through the second camera 130, and By calculating the displacement of the eye movement, the position the user is looking at can be accurately calculated.

Meanwhile, the control unit 210 determines that the user's concentration has decreased in the concentration determination module 230, and the user's eyes, detected through the position determination module 220, are closed for a set time. If it is determined, the words stored in the individual word book 250 are sequentially output as voices.

Here, the control device 200 is equipped with a voice conversion module 270 that converts text into voice to convert the content of the word stored in the individual word book 250 into voice and output it through the speaker 140. By doing so, the user can listen to words that are considered difficult while taking a break, thereby increasing learning efficiency.

Of course, if the eye-opening time in the position determination module 220 is longer than the set time, it is determined that the user has finished resting and the user is switched back to the learning mode.

In addition, the control device 200 is further equipped with a communication module 205 and is connected through communication with an external device such as an electronic pen 310. During the learning process, the user voluntarily selects sentences or words of the learning object 400. You can select to save it to an individual word book (250).

Here, the control unit 210 stores sentences or words of a selected section of the learning object 400 in an individual vocabulary book 250 using the electronic pen 310, or selects a point by using the electronic pen 310. When selected, the word located to the left of the selected part is stored in the individual word book 250.

At this time, an LED (not shown) that irradiates light is installed at the end of the electronic pen 310, and a button (not shown) that controls the operation of the LED is provided on the side. The user controls the button to A section can be set in the learning object with the LED activated, or the user can set a point by causing the LED to operate for a short period of time.

Therefore, as described above, sentences or words written in the learning object 400 are selected and stored in the individual word book 250.

Meanwhile, in another embodiment of the present invention, as shown in FIG. 7, the communication module 205 provided in the control device 200 can be connected to the tablet 320 or smartphone 330 through communication. Each function can also be controlled with the tablet 320 or smartphone 330.

Here, the speaker 140 may be further equipped with a microphone (not shown), and a voice recognition module 280 is further provided inside the control device 200 so that the user sensed through the microphone may indicate the voice. It can also recognize and execute commands.

At this time, if the user is hearing impaired, text may be output instead of voice output through the tablet 320 or smartphone 330.

Although the preferred embodiments of the present invention have been described above, the scope of the rights of the present invention is not limited thereto, and the scope of the rights of the present invention extends to the scope substantially equivalent to the embodiments of the present invention. Various modifications can be made by those skilled in the art without departing from the above.

The present invention relates to an electric lighting system. More specifically, the present invention relates to an electric lighting system, and more specifically, to determine whether the user is in a state of concentration or a state in need of rest due to lack of concentration, and to adjust the color temperature of the lighting to correspond, as well as to identify words that the user finds difficult. It is about an electric lighting system that automatically moves words to your personal vocabulary book so you can learn more efficiently.

100: desk 110: lighting
120: first camera 130: second camera
140: Speaker 200: Control device
210: Control unit 220: Position determination module
230: Concentration judgment module 240: Dictionary
250: Individual word book 260: Character recognition module
270: Voice conversion module 280: Voice recognition module
290: storage unit 310: electronic pen
320: Tablet 330: Smartphone
400: Learning object 410: Standard mark

Claims (9)

desk,
A lamp installed on the desk to irradiate light to a learning object,
a first camera that photographs the user's eyes;
It includes a control device that controls the lighting,
The control device determines the user's concentration state and decreased concentration state through information received through the first camera, and adjusts the color temperature of the lighting accordingly,
The control device includes a storage unit that stores image information received through the first camera, a position determination module that analyzes the image information stored in the storage unit to determine eye movement, and a position determination module that determines the movement of the eye. It includes a concentration determination module that determines concentration through eye movement, and a control unit that controls the lighting,
The concentration determination module derives the average speed for a set period based on the time when learning started and sets the reference speed for judging the concentration state, and the average speed of eye movement during the set period is lower than the range set in the reference speed for judgment. If this happens, it is judged that concentration has decreased,
If the control unit determines that concentration is in a state, the control unit sets the color temperature of the lighting to 6500K or higher, and if it determines that concentration is reduced, sets the color temperature of the lighting to 3000K to 4000K,
The desk is equipped with a second camera to photograph the learning object,
The control device is equipped with a character recognition module that recognizes characters of the learning target captured by the second camera,
The position determination module specifies the part the user is looking at among the characters recognized through the character recognition module through eye movement,
If the movement of the eyes decreases to a speed lower than the set range than the judgment standard speed within a set time range, the concentration determination module sends a sentence containing the current part the user is looking at in the learning object detected by the position determination module. Decide that there is a difficult word,
The control unit stores, among words included in a dictionary provided in the control device among words constituting sentences determined by the concentration determination module to be difficult words, words with a higher difficulty level than a set difficulty level in an individual wordbook,
The position determination module performs initial settings to match the positional relationship between the displacement of the user's eye movement and the learning object the user is looking at,
The initial setting displays a plurality of reference marks at the edge of the learning object surface, and when the user starts learning, the user looks at the plurality of reference marks sequentially,
An electric lighting system characterized in that the user sequentially looks at the plurality of reference marks by outputting a guidance voice. delete delete delete delete delete delete delete delete

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