CN114371782B - Intelligent photosensitive sleep-aiding music card and implementation method thereof - Google Patents
Intelligent photosensitive sleep-aiding music card and implementation method thereof Download PDFInfo
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
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- A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
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- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
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- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
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- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/027—Remotely controlled
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- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
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Abstract
The utility model provides an intelligence photosensitive helps dormancy music card and implementation method thereof, belongs to helps dormancy music card technical field, in order to solve and utilize current music to help the dormancy device, can't carry out automatic opening and close according to the sleep state, leads to the practicality low, secondly current music helps the dormancy device can't detect human rhythm of the heart, can't sense the body and feel, can't inspect human sleep state. Through triggering inductor and music card paper closure, realize opening and close to the circuit, self-closing and opening, improve and use the convenience, increase progressively according to pressure, thereby the volume lasts and closes the player under the degressive condition, detect the light source, give automatic induction system with light source signal transmission, realize automatic waking-up, effectively body to the user feels and the rhythm of the heart carries out real time monitoring, can know the sleep state according to detecting, thereby it helps opening and close of the mode of sleeping to adjust according to the user state, increase holistic intelligence.
Description
Technical Field
The invention relates to the technical field of separation fibers, in particular to an intelligent photosensitive sleep-aiding music card and an implementation method thereof.
Background
The sleep is a life requirement, people cannot sleep, the sleep quality plays a crucial role in human health, more and more people have insomnia, the sleep quality is poor, the people cannot have a good rest, the normal life is influenced, diseases can be caused seriously, and the existing sleep-assisting method mostly helps sleep through music;
1. the existing music sleep-assisting device cannot be automatically opened and closed according to the sleep state, so that the practicability is low;
2. secondly, the existing music sleep-assisting device cannot detect the heart rate of a human body, cannot sense the body feeling and cannot check the sleep state of the human body.
Disclosure of Invention
The invention aims to provide an intelligent photosensitive sleep-aiding music card and an implementation method thereof, wherein the circuit is turned on and off, automatically turned off and turned on through closing of a trigger sensor and a music card paper, the use convenience is improved, a player is turned off under the condition that the volume is continuously decreased according to increasing pressure, the closing degree is from large to small, the closing sound is large, the closing sound is small until the music is completely closed and is paused, a light source is detected, a light source signal is transmitted to an automatic sensing system to realize automatic waking up, the body feeling and the heart rate of a user are effectively monitored in real time, the sleep state can be known according to detection, the on and off of a sleep-aiding mode is adjusted according to the state of the user, the overall intelligence is increased, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a use method of an intelligent photosensitive sleep-aiding music card, in particular to an intelligent photosensitive sleep-aiding music card which comprises a music card paper, the inner paper of the music card paper is provided with an automatic induction system, the side end of the automatic induction system is provided with a music playing system, the music playing system is electrically connected with the automatic induction system, the inner side and the outer side of the music card paper are provided with automatic opening devices, an automatic induction system is electrically connected with the automatic opening devices, the automatic induction system is electrically connected with the somatosensory detection system, the somatosensory detection system is arranged on the sleep-aiding eye shield, the automatic induction system and the music playing system are arranged on an inward folding surface of the music card paper, one end of the automatic opening device is arranged on the inward folding surface of the music card paper, and the other end of the automatic opening device, an upper folding surface penetrating through the music card paper, is arranged on the upper end surface of the music card paper;
the automatic induction system comprises a circuit board, a trigger inductor, a control chip, a wireless signal receiver, a processing module and a selection module, wherein the circuit board is connected with the trigger inductor, is electrically connected with the control chip, is electrically connected with the music playing system, is electrically connected with the somatosensory detection system and the automatic opening device through the wireless signal receiver, and is respectively connected with the processing module and the selection module;
the music playing system comprises a storage module, a reserved sound source, a player, a control unit, a pressure sensor and a volume control unit, wherein the reserved sound source is stored in the storage module, the storage module is electrically connected with the control unit and the player, and the control unit is respectively connected with the pressure sensor and the volume control unit;
the automatic opening device comprises a fixed block, a driving cord, a driving micro motor, a winding shaft, a penetrating hole and an extrusion spring, wherein the fixed block is arranged on a music card paper at the side end of the automatic induction system, the lower part of the fixed block is connected with the driving cord, one end of the driving cord penetrates through the penetrating hole to be wound on the winding shaft, the winding shaft is fixed on the output end of the driving micro motor, the penetrating hole is formed in the music card paper, the two sides of an included angle between the inner end face of the music card paper and an inward folding face are respectively connected with the extrusion spring, the driving micro motor is fixed on the outer end face of the music card paper, a light source inductor is arranged on the music card paper at the side end of the driving micro motor, and the light source inductor is wirelessly connected with the automatic induction system;
the motion sensing detection system comprises a detection circuit, a signal transmission unit, a heart rate detection electrode plate, a calculation module and a motion sensor, wherein the detection circuit is in butt joint with the automatic induction system through the signal transmission unit and is connected with the calculation module, and the calculation module is respectively and electrically connected with the motion sensor and the heart rate detection electrode plate;
the sleeping-aid eye patch comprises an eye patch coating belt, a left ear belt, a right ear belt, a left binding belt and a right binding belt, wherein the two ends of the eye patch coating belt are respectively connected with the left ear belt and the right ear belt;
the method comprises the following steps:
the method comprises the following steps: when the sleeping-aid eye mask is used, the left binding belt and the right binding belt behind the left ear belt and the right ear belt are adhered behind the head, and the somatosensory detection system on the ear belts is connected with the skin;
step two: the body-sensing inductor and the heart rate detection electrode plate detect the heart rate and body sense of a user, transmit detection data into the calculation module for calculation, transmit calculation results into the detection circuit, and transmit signals to the automatic induction system through the signal transmission unit;
step three: the automatic induction system controls and drives the micro motor to rotate, so that the line on the winding shaft is loosened, the extrusion spring drives the paper board on the music card paper to move upwards to be separated from the automatic induction system while the line is loosened, the trigger sensor triggers, and the circuit board drives the music playing system to play through the control chip;
step four: the reserved sound source is internally stored with customized audio, the selection module controls the control unit to selectively control the audio, and the control unit drives the player to play the selected audio;
step five: the body sensor and the heart rate detection electrode plate continuously detect a user, when the body sensor and the heart rate detection electrode plate sense that the user enters a sleep state, signals are transmitted to the automatic induction system through the signal transmission unit, the circuit board controls and drives the micro motor to drive the winding shaft to wind, so that the paper board on the music card paper is moved upwards and pressed with the automatic induction system, and the control chip is driven to drive the music playing system to be closed;
and step five, when the player is closed, the winding shaft is wound, the extrusion spring receives extrusion force, the pressure sensor senses the pressure of the spring, so that a signal is transmitted to the music playing system, the pressure is increased progressively, and the player is closed under the condition that the volume is continuously decreased progressively.
Further, the music playing system further comprises a gesture recognition unit connected with the volume control unit and used for intelligently controlling the playing volume according to the gesture of the user, and the steps comprise:
acquiring a plurality of gesture images of a user, and receiving the corresponding playing volume of each gesture image sent by a user terminal;
preprocessing each gesture image, after preprocessing, performing image segmentation on each gesture image, and extracting the characteristic information of each segmentation area of each gesture image;
associating the characteristic information corresponding to each gesture image with the playing volume corresponding to the gesture and constructing a preset gesture image library;
acquiring a current gesture image of a user, and inputting the current gesture image into the preset gesture image library to determine the expected playing volume of the user;
detecting the noise volume in a target environment where a user is located, and calculating an influence factor of noise on the playing volume according to the noise volume;
where k is the influence factor of noise on the playback volume, Q is the desired playback volume, Q 1 Expressed as the volume of noise, exp is expressed as an exponential function with e as the base, δ is expressed as an environmental gain index in the target environment, α is expressed as a sealing index of the target environment, sin is expressed as a sine function, l is expressed as the coverage length of the noise, s is expressed as the coverage width of the noise, m is expressed as the area of the target environment, and θ is expressed as the attenuation coefficient of sound propagation in the target environment;
confirming whether the influence factor is larger than or equal to a preset threshold value, if so, confirming that the volume needs to be increased on the basis of the expected playing volume, otherwise, not needing to perform subsequent operation;
calculating a target playing volume according to the influence factor and the maximum limited volume in the target environment:
wherein Q is 2 Expressed as target playback volume, F as user's hearing index, Q 3 Expressed as the maximum limited volume within the target environment, ln expressed as the natural logarithm, Q 4 Expressed as the maximum volume acceptable to the user's ear;
and transmitting the target playing volume to a volume control unit so as to control the current playing volume to be the target playing volume.
Further, the automatic induction system further comprises a correction module connected to the trigger inductor for correcting the induction signal value of the trigger inductor, and the automatic induction system comprises:
transmitting a plurality of signal values with fixed frequency to the trigger inductor to obtain a plurality of induction values of the trigger inductor;
sequencing the induction values in a descending order to obtain a sequencing result;
generating an induction sequence for triggering the inductor according to the sequencing result;
obtaining the value of each sequence factor in the induction sequence, and determining the difference value of each sequence factor according to the value of each sequence factor and the induction gain value of the trigger inductor;
acquiring a corresponding induction signal according to each induction value;
performing FFT analysis on each induction signal to obtain a signal frequency spectrum of the induction signal;
determining a baseband signal value of each sensing signal according to the signal frequency spectrum;
replacing the baseband signal value of each induction signal with the difference value of the induction signal to generate a branch frequency spectrum of the induction signal;
combining the signal frequency of each sensing signal with the branch frequency to generate a comparison signal spectrum of the sensing signal;
confirming overlapping sub-signals of a branch frequency spectrum and a signal frequency spectrum in a comparison signal frequency spectrum of each induction signal, and marking non-overlapping target sub-signals;
correcting the amplitude of a target sub-signal in each induction signal by using a preset frequency spectrum correction technology and taking the receiving frequency of the trigger inductor as an independent variable to generate a corrected induction signal;
and determining the corrected induction signal value of the trigger inductor according to the corrected induction signal.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides an intelligent photosensitive sleep-aiding music card and an implementation method thereof.A circuit board is electrically connected with a control chip, the control chip is electrically connected with a music playing system, the circuit board is electrically connected with a somatosensory detection system and an automatic opening device through a wireless signal receiver, the circuit board is respectively connected with a processing module and a selection module, and the circuit is closed through triggering a sensor and the music card paper, so that the circuit is opened and closed, and is automatically closed and opened, and the use convenience is improved.
2. The invention provides an intelligent photosensitive sleep-aid music card and an implementation method thereof, wherein a control unit is controlled by a selection module to select and control audio, a player is driven by the control unit to play the selected audio, a sound source is arranged in the music card, can realize personalized intelligent audio customization, can customize the sound of mom, grandmother, boy friend and the like according to personal requirements, improves the use safety by the most familiar sound, simulates the sound of a real person, increases the sleep aiding efficiency, when the music player is closed, the winding shaft is wound, the extrusion spring receives extrusion force, the pressure sensor senses the pressure of the spring so as to transmit signals to the music playing system, and closing the player under the condition that the volume is continuously decreased progressively according to the increasing pressure, wherein the closing degree is from large to small, the closing sound is large, and the closing sound is small until the closing is completely stopped to pause the playing of the music.
3. The invention provides an intelligent photosensitive sleep-aiding music card and an implementation method thereof.A driving micro motor is fixed on the outer end surface of a music card paper, a light source sensor is arranged on the music card paper at the side end of the driving micro motor and is wirelessly connected with an automatic induction system, the automatic induction system controls the micro motor to rotate, so that a wire on a winding shaft is loosened, an extrusion spring drives a paper board on the music card paper to move upwards to be separated from the automatic induction system when the wire is loosened, the trigger sensor triggers, a circuit board drives a music playing system to play through a control chip, the music card paper is effectively and automatically driven to be folded, the opening and closing convenience is improved, the light source sensor is arranged to detect a light source, and a light source signal is transmitted to the automatic induction system to realize automatic awakening.
4. The invention provides an intelligent photosensitive sleep-aid music card and an implementation method thereof.A calculation module is respectively and electrically connected with a body sensor and a heart rate detection electrode plate, the body sensor and the heart rate detection electrode plate detect the heart rate and the body feeling of a user, transmit detection data into the calculation module for calculation, transmit a calculation result into a detection circuit, transmit a signal to an automatic sensing system through a signal transmission unit, effectively monitor the body feeling and the heart rate of the user in real time, know the sleep state according to detection, adjust the on-off of a sleep-aid mode according to the state of the user, and increase the overall intelligence.
5. According to the intelligent photosensitive sleep-aiding music card and the implementation method thereof, the tail end of the right ear strap is connected with the right binding strap, the left binding strap and the right binding strap are movably adhered to form a sleep-aiding eye cover, the left binding strap and the right binding strap behind the left ear strap and the right ear strap are adhered behind the head, the somatosensory detection system on the ear strap is connected with the skin, and the somatosensory detection system can be effectively ensured to be stably contacted with the skin of a user through the adhesion of the left binding strap and the right binding strap, so that the detection stability is improved, the loss of detection signals is prevented, and the overall experience is improved.
6. The control of the playing volume can be achieved in many ways by setting the gesture recognition unit according to the gesture of the user, the practicability and the experience of the user are improved, furthermore, the influence factor of the noise on the playing volume can be effectively determined by calculating the noise volume in the target environment, the interference and the influence of the noise signal on the expected playing volume can be effectively determined, further, whether the expected playing volume of the user is reasonable or not is effectively evaluated, the experience of listening to songs of the user is ensured, further, the most suitable playing volume of the user can be determined by calculating the target playing volume according to the maximum limited volume in the target environment and the maximum volume acceptable to ears of the user, and the experience of the user is further improved.
7. The induction signal value connected with the trigger inductor is corrected, so that the induction signal value can be guaranteed to completely and accurately receive a body sensing signal sent by a user, a guarantee is provided for follow-up volume control, further, the signal amplitude value is corrected in a frequency spectrum correction mode, the signal frequency spectrum corresponding to the induction signal value can be corrected most visually and objectively, the accuracy of a correction result is guaranteed, and the correction precision is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a block diagram of an auto-induction system of the present invention;
FIG. 3 is a block diagram of a music playing system according to the present invention;
FIG. 4 is a side view of the automatic opening device of the present invention;
FIG. 5 is a top view of the automatic opening device of the present invention;
FIG. 6 is a block diagram of a motion sensing system of the present invention;
fig. 7 is a schematic view of the sleep-aiding eye patch of the present invention.
In the figure: 1. music card paper; 2. an automatic induction system; 21. a circuit board; 22. triggering the inductor; 23. a control chip; 24. a wireless signal receiver; 25. a processing module; 26. a selection module; 3. a music playing system; 31. a storage module; 32. storing the sound source; 33. a player; 34. a control unit; 35. a pressure sensor; 36. a volume control unit; 4. an automatic opening device; 41. a fixed block; 42. a drive cord; 43. driving a micro motor; 431. a light source sensor; 44. a spool; 45. a through hole; 46. extruding the spring; 5. a motion sensing detection system; 51. a detection circuit; 52. a signal transmission unit; 53. heart rate detection electrode slice; 54. a calculation module; 55. a body-sensitive sensor; 6. a sleep-aiding eye cover; 61. the eyeshade covers the belt; 62. a left ear band; 621. clamping a seam; 63. a right ear strap; 64. a left binding band; 65. and (6) binding the right binding belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, an intelligent photosensitive sleep-aid music card, comprising a music card paper 1, an automatic induction system 2 is disposed on the inner paper of the music card paper 1, a music playing system 3 is disposed at the side end of the automatic induction system 2, the music playing system 3 is electrically connected to the automatic induction system 2, an automatic opening device 4 is disposed at the inner side and the outer side of the music card paper 1, the automatic induction system 2 is electrically connected to the automatic opening device 4, the automatic induction system 2 is electrically connected to a body sensing detection system 5, the body sensing detection system 5 is mounted on a sleep-aid eye patch 6, the automatic induction system 2 and the music playing system 3 are disposed on the inward folding surface of the music card paper 1, one end of the automatic opening device 4 is disposed on the inward folding surface of the music card paper 1, and the other end of the automatic opening device 4 is disposed on the upper end surface of the music card paper 1.
Referring to fig. 2, the automatic induction system 2 includes a circuit board 21, a trigger inductor 22, a control chip 23, a wireless signal receiver 24, a processing module 25 and a selection module 26, the circuit board 21 is connected to the trigger inductor 22, the circuit board 21 is electrically connected to the control chip 23, the control chip 23 is electrically connected to the music playing system 3, the circuit board 21 is electrically connected to the motion sensing detection system 5 and the automatic opening device 4 through the wireless signal receiver 24, the circuit board 21 is respectively connected to the processing module 25 and the selection module 26, and the circuit board is closed to the music card paper 1 through the trigger inductor 22, so as to open and close the circuit, close and open the circuit automatically, and improve convenience in use.
Referring to fig. 3, the music playing system 3 includes a storage module 31, a reserved sound source 32, a player 33, a control unit 34, a pressure sensor 35 and a volume control unit 36, the reserved sound source 32 is stored in the storage module 31, the storage module 31 is electrically connected with the control unit 34 and the player 33, the control unit 34 is respectively connected with the pressure sensor 35 and the volume control unit 36, a customized audio is stored in the reserved sound source 32, the control unit 34 is controlled by the selection module 26 to select and control the audio, the control unit 34 drives the player 33 to play the selected audio, the reserved sound source 32 is built in, the personalized intelligent audio can be customized, the sound of mom, grandma, boy and the like can be customized according to personal needs, the use safety is improved by the most familiar sound, the sleep of a dummy is simulated, the sleep aiding efficiency is increased, when the system is closed, the winding shaft 44 is wound, the extrusion spring 46 receives extrusion force, the pressure sensor 35 senses the pressure of the spring, so that a signal is transmitted to the music playing system 3, the player 33 is closed under the condition that the pressure increases progressively, so that the volume continuously decreases progressively, the closing degree is increased from high, the playing sound is increased, and the playing sound is decreased until the playing of music is completely closed and is paused.
Referring to fig. 4-5, the automatic opening device 4 includes a fixing block 41, a driving cord 42, a driving micro motor 43, a winding shaft 44, a penetrating hole 45 and an extruding spring 46, the fixing block 41 is disposed on the music card 1 at the side end of the automatic induction system 2, the lower side of the fixing block 41 is connected to the driving cord 42, one end of the driving cord 42 is wound on the winding shaft 44 through the penetrating hole 45, the winding shaft 44 is fixed on the output end of the driving micro motor 43, the penetrating hole 45 is opened on the music card 1, the extruding spring 46 is respectively connected to the inner end surface of the music card 1 and the two sides of the inward folding surface included angle, the driving micro motor 43 is fixed on the outer end surface of the music card 1, the music card 1 at the side end of the driving micro motor 43 is provided with a light source sensor 431, the light source sensor 431 is wirelessly connected to the automatic induction system 2, the automatic induction system 2 controls the driving micro motor 43 to rotate, thereby relax the line on the spool 44, when relaxing, extrusion spring 46 drives the music card paper 1 and goes up the cardboard and shift up with the separation of auto-induction system 2, trigger inductor 22 triggers, circuit board 21 plays through control chip 23 drive music play system 3, it is folding effectively to drive music card paper 1 voluntarily, improve the convenience of opening and close, and set up light source inductor 431, detect the light source, give auto-induction system 2 with light source signal transmission, realize automatic waking up.
Referring to fig. 6, the somatosensory detection system 5 includes a detection circuit 51, a signal transmission unit 52, a heart rate detection electrode plate 53, a calculation module 54 and a body sensor 55, the detection circuit 51 is connected with the automatic induction system 2 through the signal transmission unit 52, the detection circuit 51 is connected with the calculation module 54, the calculation module 54 is respectively electrically connected with the body sensor 55 and the heart rate detection electrode plate 53, the body sensor 55 and the heart rate detection electrode plate 53 detect the heart rate and the somatosensory sensation of the user, and transmits the detection data to the calculation module 54 for calculation, and then transmits the calculation result to the detection circuit 51, the signal transmission unit 52 transmits signals to the automatic induction system 2, so that the somatosensory and heart rate of the user can be effectively monitored in real time, the sleep state can be known according to detection, and the opening and closing of the sleep-assisting mode can be adjusted according to the state of a user, so that the overall intelligence is increased.
Referring to fig. 7, the sleep-aiding eye patch 6 includes an eye patch cover band 61, a left ear band 62, a right ear band 63, a left binding band 64 and a right binding band 65, two ends of the eye patch cover band 61 are respectively connected with the left ear band 62 and the right ear band 63, the left ear band 62 and the right ear band 63 are provided with a clamping seam 621, the tail end of the left ear band 62 is connected with the left binding band 64, the tail end of the right ear band 63 is connected with the right binding band 65, the left binding band 64 and the right binding band 65 are movably adhered to each other, so that the sleep-aiding eye patch 6 is provided with, and the left binding belt 64 and the right binding belt 65 behind the left ear belt 62 and the right ear belt 63 are adhered behind the head, the body sensing detection system 5 on the ear belts is connected with the skin, through left bondage area 64 and the adhesion of right bondage area 65, effectively guarantee to feel detecting system 5 can be stable with user's skin contact, improve the stability that detects, prevent that detection signal from losing, improve holistic experience and feel.
In one embodiment, the music playing system 3 further includes a gesture recognition unit connected to the volume control unit 36 for intelligently controlling the playing volume according to the gesture of the user, and the steps include:
acquiring a plurality of gesture images of a user, and receiving the corresponding playing volume of each gesture image sent by a user terminal;
preprocessing each gesture image, after preprocessing, performing image segmentation on each gesture image, and extracting the characteristic information of each segmentation area of each gesture image;
associating the characteristic information corresponding to each gesture image with the playing volume corresponding to the gesture and constructing a preset gesture image library;
acquiring a current gesture image of a user, and inputting the current gesture image into the preset gesture image library to determine the expected playing volume of the user;
detecting the noise volume in a target environment where a user is located, and calculating an influence factor of noise on the playing volume according to the noise volume;
where k is the influence factor of noise on the playback volume, Q is the desired playback volume, and Q is the desired playback volume 1 Expressed as the volume of noise, exp is expressed as an exponential function with e as the base, delta is expressed as an environmental gain index in the target environment, alpha is expressed as a sealing index of the target environment, sin is expressed as a sine function, l is expressed as the coverage length of the noise, s is expressed as the coverage width of the noise, m is expressed as the area of the target environment, and theta is expressed as the attenuation coefficient of sound propagation in the target environment;
confirming whether the influence factor is larger than or equal to a preset threshold value, if so, confirming that the volume needs to be increased on the basis of the expected playing volume, otherwise, not needing to carry out subsequent operation;
calculating a target playing volume according to the influence factor and the maximum limited volume in the target environment:
wherein Q is 2 Expressed as target playback volume, F as user's hearing index, Q 3 Expressed as the maximum limited volume within the target environment, ln expressed as a natural logarithm, Q 4 Expressed as the maximum volume acceptable to the user's ear;
the target playback volume is transmitted to the volume control unit 36 so that the volume control unit can control the current playback volume to the target playback volume.
In this embodiment, the preprocessing may be to perform a gradation process or the like on the gesture image.
In this embodiment, the impact factor is a calculated result that can be subsequently compared to a predetermined threshold.
The beneficial effects of the above technical scheme are: the control to the playing volume can be realized in many ways by setting the gesture recognition unit to control the playing volume according to the gesture of the user, the practicability and the experience of the user are improved, further, the influence factor of the noise on the playing volume can be effectively determined by calculating the influence factor of the noise in the target environment, the interference and the influence of a noise signal on the expected playing volume can be effectively determined, whether the expected playing volume of the user is reasonable can be effectively evaluated, the experience of the user on listening to songs is ensured, further, the optimal playing volume of the user can be determined by calculating the target playing volume according to the maximum limited volume in the target environment and the maximum volume acceptable by the ears of the user, and the experience of the user is further improved.
In one embodiment, the auto-induction system 2 further includes a calibration module, connected to the trigger sensor 22, for calibrating the induction signal value of the trigger sensor 22, and the calibration module includes:
transmitting a plurality of signal values with fixed frequency to the trigger inductor 22, and acquiring a plurality of induction values of the trigger inductor 22;
sequencing the induction values from small to large to obtain a sequencing result;
generating a sensing sequence for triggering the sensor 22 according to the sequencing result;
obtaining the value of each sequence factor in the sensing sequence, and determining the difference value of each sequence factor according to the value of each sequence factor and the sensing gain value of the trigger sensor 22;
acquiring a corresponding induction signal according to each induction value;
performing FFT analysis on each induction signal to obtain a signal frequency spectrum of the induction signal;
determining a baseband signal value of each induction signal according to the signal frequency spectrum;
replacing the baseband signal value of each induction signal with the difference value of the induction signal to generate a branch frequency spectrum of the induction signal;
combining the signal frequency of each sensing signal with the branch frequency to generate a comparison signal spectrum of the sensing signal;
confirming overlapping sub-signals of a branch frequency spectrum and a signal frequency spectrum in a comparison signal frequency spectrum of each induction signal, and marking non-overlapping target sub-signals;
correcting the amplitude of the target sub-signal in each induction signal by using a preset frequency spectrum correction technology and taking the receiving frequency of the trigger inductor 22 as an independent variable to generate a corrected induction signal;
and determining the corrected sensing signal value of the trigger sensor 22 according to the corrected sensing signal.
In this embodiment, for example: the branch spectrum and the signal spectrum have an overlapping sub-signal a and an non-overlapping sub-signal B, and at this time, B is marked.
In this embodiment, for example, the corresponding sensing sequences are: 112, and the induction gain is 0.5, the difference value of the sequence factors is determined as: 0.5,0.5,1.5.
The beneficial effects of the above technical scheme are: the induction signal value connected with the trigger inductor is corrected, so that the induction signal value can be guaranteed to completely and accurately receive a body sensing signal sent by a user, a guarantee is provided for follow-up volume control, further, the signal amplitude value is corrected in a frequency spectrum correction mode, the signal frequency spectrum corresponding to the induction signal value can be corrected most visually and objectively, the accuracy of a correction result is guaranteed, and the correction precision is improved.
In order to better show the implementation process of the intelligent photosensitive sleep-assisting music card, the embodiment provides an implementation method of the intelligent photosensitive sleep-assisting music card, which includes the following steps:
the method comprises the following steps: when the sleeping-aid eyeshade is used, the sleeping-aid eyeshade 6 is put on the head, the left binding belt 64 and the right binding belt 65 behind the left ear belt 62 and the right ear belt 63 are adhered to the back of the head, and the somatosensory detection system 5 on the ear belts is connected with the skin;
step two: the body-sensing sensor 55 and the heart rate detection electrode plate 53 detect the heart rate and body sense of the user, transmit the detection data to the calculation module 54 for calculation, transmit the calculation result to the detection circuit 51, and transmit the signal to the automatic sensing system 2 through the signal transmission unit 52;
step three: the automatic induction system 2 controls and drives the micro motor 43 to rotate, so that the wire on the wire winding shaft 44 is loosened, the extrusion spring 46 drives the paperboard on the music paperboard 1 to move upwards to be separated from the automatic induction system 2 while the wire is loosened, the trigger sensor 22 triggers, and the circuit board 21 drives the music playing system 3 to play through the control chip 23.
Step four: the reserve audio source 32 is stored with customized audio, the selection module 26 controls the control unit 34 to selectively control the audio, and the control unit 34 drives the player 33 to play the selected audio;
step five: body inductor 55 and heart rate detection electrode piece 53 continuously detect the user, when body inductor 55 and heart rate detection electrode piece 53 sense the user and get into sleep state, give 2 transfer signal of auto-induction system through signal transmission unit 52, circuit board 21 control drive micro motor 43 drives the winding shaft 44 rolling to make music card paper 1 go up the cardboard and shift up and the 2 pressfittings of auto-induction system, drive control chip 23 drive music play system 3 and close.
In summary, the intelligent photosensitive sleep-aiding music card and the implementation method thereof provided by the invention have the advantages that the circuit board 21 is electrically connected with the control chip 23, the control chip 23 is electrically connected with the music playing system 3, the circuit board 21 is electrically connected with the somatosensory detection system 5 and the automatic opening device 4 through the wireless signal receiver 24, the circuit board 21 is respectively connected with the processing module 25 and the selection module 26, the circuit is opened and closed, the circuit is automatically closed and opened through the triggering inductor 22 and the music card paper 1, the use convenience is improved, the control unit 34 is controlled by the selection module 26 to selectively control the audio, the player 33 is driven by the control unit 34 to play the selected audio, the sound source storage 32 is arranged in the circuit, the personalized intelligent audio customization can be realized, the sound laughter sleep of a mother, a grandma, a boy, a friend and the like can be customized according to personal requirements, the use safety is improved through the most familiar sound, the simulation person sleeps in a jean manner, the sleep-aiding efficiency is improved, when the music player is closed, the winding shaft 44 is wound, the extrusion spring 46 receives extrusion force, the pressure sensor 35 senses the pressure of the spring, so that a signal is transmitted to the music playing system 3, the player 33 is closed under the condition that the volume continuously decreases progressively according to the increasing pressure, the closing degree is from large to small, the closing degree is large, the playing sound is large, the closing sound is small until the music is completely closed and the music is paused, the micro motor 43 is driven to be fixed on the outer end face of the music card paper 1, the light source sensor 431 is arranged on the music card paper 1 at the side end of the micro motor 43 and is in wireless connection with the automatic induction system 2, the automatic induction system 2 controls the micro motor 43 to be driven to rotate, so that the line card paper on the winding shaft 44 is loosened, the extrusion spring 46 drives the music card paper 1 to move upwards to be separated from the automatic induction system 2 when the music card paper is loosened, the trigger sensor 22 triggers, the circuit board 21 drives the music playing system 3 to play through the control chip 23, the music card paper 1 is effectively and automatically driven to fold, the convenience of opening and closing is improved, the light source sensor 431 is arranged to detect a light source, a light source signal is transmitted to the automatic sensing system 2 to realize automatic waking, the calculating module 54 is respectively and electrically connected with the body sensing sensor 55 and the heart rate detecting electrode plate 53, the body sensing sensor 55 and the heart rate detecting electrode plate 53 detect the heart rate and the body feeling of a user, the detected data are transmitted to the calculating module 54 to be calculated, the calculated result is transmitted to the detecting circuit 51, a signal is transmitted to the automatic sensing system 2 through the signal transmission unit 52, the body feeling and the heart rate of the user are effectively monitored in real time, the sleep state can be known according to detection, the opening and closing of a sleep-assisting mode are adjusted according to the state of the user, increase holistic intellectuality, right ear area 63 trailing end connection has right binding area 65, activity adhesion between left binding area 64 and the right binding area 65, to help sleep on the eye-shade 6, and with the left binding area 64 and the right binding area 65 at left ear area 62 and right ear area 63 rear adhesion behind the head, body sense detecting system 5 and skin connection on the ear area, through left binding area 64 and the adhesion of right binding area 65, effectively guarantee that body sense detecting system 5 can be stable with user's skin contact, improve the stability that detects, prevent that detected signal from losing, improve holistic experience and feel.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (3)
1. An intelligent photosensitive sleeping aid music card using method is characterized in that: still concretely relates to sleep-assisting music card of intelligence sensitization formula, including music card paper (1), be provided with automatic induction system (2) on the inside paper of music card paper (1), the side of automatic induction system (2) is provided with music play system (3), and music play system (3) are connected with automatic induction system (2) electricity, the inside and outside side of music card paper (1) is provided with automatic opening device (4), and automatic induction system (2) are connected with automatic opening device (4) electricity, automatic induction system (2) are connected with body sensing detection system (5) electricity, and body sensing detection system (5) are installed on helping sleep eye-shade (6), and automatic induction system (2) and music play system (3) set up on music card paper (1) inward folded surface, and automatic opening device (4) one end sets up on music card paper (1) inward folded surface, the other end of the automatic opening device (4) penetrates through the upper folding surface of the music card paper (1) and is arranged on the upper end surface of the music card paper (1);
the automatic induction system (2) comprises a circuit board (21), a trigger inductor (22), a control chip (23), a wireless signal receiver (24), a processing module (25) and a selection module (26), the circuit board (21) is connected with the trigger inductor (22), the circuit board (21) is electrically connected with the control chip (23), the control chip (23) is electrically connected with the music playing system (3), the circuit board (21) is electrically connected with the somatosensory detection system (5) and the automatic opening device (4) through the wireless signal receiver (24), and the circuit board (21) is respectively connected with the processing module (25) and the selection module (26);
the music playing system (3) comprises a storage module (31), a reserved sound source (32), a player (33), a control unit (34), a pressure sensor (35) and a volume control unit (36), wherein the reserved sound source (32) is stored in the storage module (31), the storage module (31) is electrically connected with the control unit (34) and the player (33), and the control unit (34) is respectively connected with the pressure sensor (35) and the volume control unit (36);
the automatic opening device (4) comprises a fixed block (41), a driving wire rope (42), a driving micro motor (43), a winding shaft (44), a penetrating hole (45) and an extrusion spring (46), wherein the fixed block (41) is arranged on the music paperboard (1) at the side end of the automatic induction system (2), the lower part of the fixed block (41) is connected with the driving wire rope (42), one end of the driving wire rope (42) penetrates through the penetrating hole (45) to be wound on the winding shaft (44), the winding shaft (44) is fixed on the output end of the driving micro motor (43), the penetrating hole (45) is arranged on the music paperboard (1), the two sides of an included angle between the inner end surface of the music paperboard (1) and the inward folding surface are respectively connected with the extrusion spring (46), the driving micro motor (43) is fixed on the outer end surface of the music paperboard (1), the music paperboard (1) at the side end of the driving micro motor (43) is provided with a light source inductor (431), the light source sensor (431) is wirelessly connected with the automatic induction system (2);
the somatosensory detection system (5) comprises a detection circuit (51), a signal transmission unit (52), a heart rate detection electrode plate (53), a calculation module (54) and a body induction sensor (55), wherein the detection circuit (51) is in butt joint with the automatic induction system (2) through the signal transmission unit (52), the detection circuit (51) is connected with the calculation module (54), and the calculation module (54) is respectively and electrically connected with the body induction sensor (55) and the heart rate detection electrode plate (53);
the sleeping-aid eye patch (6) comprises an eye patch covering belt (61), a left ear belt (62), a right ear belt (63), a left binding belt (64) and a right binding belt (65), wherein the two ends of the eye patch covering belt (61) are respectively connected with the left ear belt (62) and the right ear belt (63), a clamping joint (621) is arranged on the left ear belt (62) and the right ear belt (63), the tail end of the left ear belt (62) is connected with the left binding belt (64), the tail end of the right ear belt (63) is connected with the right binding belt (65), and the left binding belt (64) and the right binding belt (65) are movably adhered;
the method comprises the following steps:
the method comprises the following steps: when the sleeping-aid eye patch is used, the sleeping-aid eye patch (6) is arranged, the left binding belt (64) and the right binding belt (65) behind the left ear belt (62) and the right ear belt (63) are adhered behind the head, and the somatosensory detection system (5) on the ear belts is connected with the skin;
step two: the body sensing sensor (55) and the heart rate detection electrode plate (53) detect the heart rate and body sensing of a user, transmit detection data into the calculation module (54) for calculation, transmit calculation results into the detection circuit (51), and transmit signals to the automatic sensing system (2) through the signal transmission unit (52);
step three: the automatic induction system (2) controls and drives the micro motor (43) to rotate, so that the line on the winding shaft (44) is loosened, the extrusion spring (46) drives the music card paper (1) to move upwards to be separated from the automatic induction system (2) while the line is loosened, the trigger sensor (22) triggers, and the circuit board (21) drives the music playing system (3) to play through the control chip (23);
step four: the reserve sound source (32) is internally stored with customized audio, the selection module (26) controls the control unit (34) to select and control the audio, and the control unit (34) drives the player (33) to play the selected audio;
step five: the body sensor (55) and the heart rate detection electrode plate (53) continuously detect a user, when the body sensor (55) and the heart rate detection electrode plate (53) sense that the user enters a sleep state, a signal is transmitted to the automatic induction system (2) through the signal transmission unit (52), the circuit board (21) controls and drives the micro motor (43) to drive the winding shaft (44) to wind, so that the paperboard on the music card paper (1) moves upwards and is pressed with the automatic induction system (2), and the control chip (23) is driven to drive the music playing system (3) to close;
and step five, when the music player is closed, the winding shaft (44) is wound, the extrusion spring (46) receives extrusion force, the pressure sensor (35) senses the pressure of the spring, so that a signal is transmitted to the music playing system (3), and the player (33) is closed under the condition that the pressure is increased gradually, so that the volume is continuously decreased gradually.
2. The use method of the intelligent photosensitive sleep-aid music card according to claim 1, characterized in that: the music playing system (3) further comprises a gesture recognition unit, wherein the gesture recognition unit is connected with the volume control unit (36) and used for intelligently controlling the playing volume according to the gesture of a user, and the steps comprise:
acquiring a plurality of gesture images of a user, and receiving the corresponding playing volume of each gesture image sent by a user terminal;
preprocessing each gesture image, after preprocessing, performing image segmentation on each gesture image, and extracting the characteristic information of each segmentation area of each gesture image;
associating the characteristic information corresponding to each gesture image with the playing volume corresponding to the gesture and constructing a preset gesture image library;
acquiring a current gesture image of a user, and inputting the current gesture image into the preset gesture image library to determine the expected playing volume of the user;
detecting the noise volume in the target environment where the user is located, and calculating the influence factor of noise on the playing volume according to the noise volume;
where k is the influence factor of noise on the playback volume, Q is the desired playback volume, Q 1 Expressed as the noise volume, exp as an exponential function with e as the base, δ as the environmental gain index in the target environment, α as the sealing index of the target environment, sin as a sinusoidal function, l tableThe coverage length shown as noise, s the coverage width of the noise, m the area of the target environment, and theta the attenuation coefficient of sound propagation in the target environment;
confirming whether the influence factor is larger than or equal to a preset threshold value, if so, confirming that the volume needs to be increased on the basis of the expected playing volume, otherwise, not needing to perform subsequent operation;
and calculating the target playing volume according to the influence factor and the maximum limited volume in the target environment:
wherein Q 2 Expressed as target playback volume, F as user's hearing index, Q 3 Expressed as the maximum limited volume within the target environment, ln expressed as the natural logarithm, Q 4 Expressed as the maximum volume acceptable to the user's ear;
and transmitting the target playing volume to a volume control unit (36) so as to control the current playing volume to be the target playing volume.
3. The use method of the intelligent photosensitive sleep-aid music card according to claim 1, wherein the method comprises the following steps: the automatic induction system (2) further comprises a correction module, connected with the trigger inductor (22), and used for correcting the induction signal value of the trigger inductor (22), and the steps comprise:
transmitting a plurality of signal values with fixed frequency to the trigger inductor (22) to obtain a plurality of induction values of the trigger inductor (22);
sequencing the induction values in a descending order to obtain a sequencing result;
generating a sensing sequence for triggering the sensor (22) according to the sequencing result;
obtaining the value of each sequence factor in the induction sequence, and determining the difference value of each sequence factor according to the value of each sequence factor and the induction gain value of the trigger inductor (22);
acquiring a corresponding induction signal according to each induction value;
performing FFT analysis on each induction signal to obtain a signal frequency spectrum of the induction signal;
determining a baseband signal value of each induction signal according to the signal frequency spectrum;
replacing the baseband signal value of each induction signal with the difference value of the induction signal to generate a branch frequency spectrum of the induction signal;
combining the signal frequency of each sensing signal with the branch frequency to generate a comparison signal spectrum of the sensing signal;
confirming overlapping sub-signals of a branch frequency spectrum and a signal frequency spectrum in a comparison signal frequency spectrum of each induction signal, and marking non-overlapping target sub-signals;
correcting the amplitude of the target sub-signal in each induction signal by using a preset frequency spectrum correction technology and taking the receiving frequency of the trigger inductor (22) as an independent variable to generate a corrected induction signal;
and determining the corrected induction signal value of the trigger inductor (22) according to the corrected induction signal.
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