CN111866653A - Prevent askew earphone structure of short-range intelligence error correction protection cervical vertebra prevention myopia of low head side - Google Patents
Prevent askew earphone structure of short-range intelligence error correction protection cervical vertebra prevention myopia of low head side Download PDFInfo
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- CN111866653A CN111866653A CN202010862537.4A CN202010862537A CN111866653A CN 111866653 A CN111866653 A CN 111866653A CN 202010862537 A CN202010862537 A CN 202010862537A CN 111866653 A CN111866653 A CN 111866653A
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- circuit board
- headset
- angle
- control circuit
- main control
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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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
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electromagnetism (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a headset structure for preventing head-lowering and side-tilting, intelligently correcting error and protecting cervical vertebra in a close range and preventing myopia, which comprises a headset head band and a headset, wherein a headset main control circuit board, a volume control circuit board, a battery, a loudspeaker and an angle sensor circuit board are arranged in the headset, an ultrasonic probe is arranged at the top point of the headset head band, the battery supplies power and is connected to the headset main control circuit board, the angle sensor circuit board, the ultrasonic probe and the volume control circuit board are respectively connected with the headset main control circuit board, and the headset main control circuit board is connected with the loudspeaker. The invention can realize the posture warning and reminding function when the user uses the intelligent personal terminal, and is beneficial to solving the cervical vertebra problem and the myopia problem caused by long-time use of the intelligent personal terminal.
Description
Technical Field
The invention relates to the field of headsets, in particular to a headset structure for preventing head from being tilted and side from being tilted, intelligently correcting error and protecting cervical vertebra from myopia.
Background
With the development of intelligent science and technology, mobile phones and tablet computers are indispensable electronic products for every family, users of the mobile phones and the tablet computers are lower and lower in age, and more learning and entertainment of children by using the mobile phones and the tablet computers appear. The phenomenon of 'head-lowering group' exists in the use process, the problem of cervical vertebra of children is easily caused by long-term head-lowering state, the distance between eyes and a screen is too close due to head-lowering, and the problem of myopia is caused by long-term keeping of the state. The problems of cervical spondylosis and myopia caused by long-term head lowering of low-age people by using mobile phones and tablet computers are frequently reported at present, and children aged 6-8 years are found to start to get the cervical spondylosis and really feel painful.
The children need to receive voice information when using the mobile phone and the tablet personal computer, the voice information is generally received in a mode of sound playing or a mode of wearing an earphone, and if the children can be prompted to keep correct postures through the voice information, the method has important significance for solving the problems of cervical vertebra and myopia when using the mobile phone and the tablet personal computer. The headset in the prior art generally does not have a posture correction reminding function, and the problems can not be solved.
Disclosure of Invention
The invention aims to provide a headset structure for preventing head from being lowered and inclined, intelligently correcting error and protecting cervical vertebra from myopia at a short distance, and solving the problem that a headset in the prior art does not have a posture correcting and reminding function.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
prevent askew short-range intelligence error correction of low head side and protect ear microphone structure of cervical vertebra prevention myopia, including ear microphone head hoop and install the ear microphone at ear microphone head hoop both ends, its characterized in that: the headset is internally provided with a headset main control circuit board, a volume control circuit board, a battery, a loudspeaker and an angle sensor circuit board, an ultrasonic probe is installed at the vertex position of a headset head hoop, wherein the battery is connected with the headset main control circuit board in a power supply way, the signal output end of the angle sensor circuit board is connected with the signal input end of the headset main control circuit board, the ultrasonic probe is connected with the signal input end of the headset main control circuit board, the signal output end of the volume control circuit board is connected with the signal input end of the headset main control circuit board, the signal output end of the headset main control circuit board is also connected with the loudspeaker, the angle sensor circuit board detects the pitching and the side inclination angle of the head of a human body and generates a trigger signal to be sent to the headset main control circuit board, when the ultrasonic probe detects that a preset distance is close to the headset main control circuit, all audio signals which are being played are closed, then the warning words are directly played, and the user can restore the sound which is being played originally by closing the trigger signal without correcting the head posture independently.
Prevent askew near intelligent error correction of head side of bowing and protect cervical vertebra myopia's headset structure, its characterized in that: the headset is characterized in that a pitching angle threshold value and a tilting angle threshold value are preset in the angle sensor circuit board, signals detected by the angle sensor circuit board are compared with the corresponding preset threshold values, and if any one of the signals is greater than the corresponding preset threshold value, the angle sensor circuit board generates a trigger signal and sends the trigger signal to the headset main control circuit board.
Prevent askew near intelligent error correction of head side of bowing and protect cervical vertebra myopia's headset structure, its characterized in that: the angle sensor circuit board comprises a triaxial acceleration sensor, and the triaxial acceleration sensor is used for measuring the front and back pitching angle and the left and right side tilting angle of the head.
Prevent askew near intelligent error correction of head side of bowing and protect cervical vertebra myopia's headset structure, its characterized in that: the headset is characterized by further comprising an angle fine-tuning switch installed on the surface of the headset, the angle fine-tuning switch is connected with a signal input end of the angle sensor circuit board, a pitch angle and a roll angle are set through the angle fine-tuning switch, corresponding signals are generated and sent into the angle sensor circuit board, the angle sensor circuit board receives the signals generated by the angle fine-tuning switch, and an angle corresponding to the signals generated by the angle fine-tuning switch is used as a pitch angle or a roll angle preset threshold value.
Prevent askew near intelligent error correction of head side of bowing and protect cervical vertebra myopia's headset structure, its characterized in that: the angle fine-tuning switch comprises a disc fixed on the outer side surface of the headset, the disc is provided with buttons which are symmetrical front and back and buttons which are symmetrical up and down, the buttons which are symmetrical front and back are used for setting a pitching angle, and the buttons which are symmetrical up and down are used for setting a side-tilting angle.
Prevent askew near intelligent error correction of head side of bowing and protect cervical vertebra myopia's headset structure, its characterized in that: and if the distance signal is greater than the preset threshold value, the ultrasonic probe generates a trigger signal and sends the trigger signal to the headset main control circuit board.
In the invention, the angle sensor circuit board detects the pitch angle and the roll angle of the head of a human body wearing the headset, compares the collected angle signals with the corresponding preset threshold value, and generates a trigger signal to be sent to the headset main control circuit board if any one of the collected angle signals is larger than the preset threshold value.
The ultrasonic probe detects the distance between the position and the intelligent personal terminal, compares the detected distance with a preset threshold value, and if the detected distance is greater than the preset threshold value, the ultrasonic probe generates a trigger signal and sends the trigger signal to the headset main control circuit board.
When the headset main control circuit board receives any one trigger signal, all audio signals which are being played are closed, then the warning words prestored in the main control circuit are played until the head of a person restores to a correct posture, the trigger signals are automatically closed, and normal audio signals are continuously played.
Compared with the prior art, the posture warning and reminding device can realize the posture warning and reminding function when a user uses the mobile phone tablet, can remind the user with voice in time when the head of the user is lowered, the user leans, and the distance between the user and the mobile phone tablet screen is too close, can promote the user to recover the correct posture in time, and is beneficial to solving the cervical vertebra problem and the myopia problem caused by long-time use of the mobile phone tablet.
Drawings
Fig. 1 is an external view of the structure of the present invention.
Fig. 2 is a folded state view of the present invention.
Fig. 3 is an exploded view of the structure of the present invention.
Fig. 4 is a schematic diagram of the present invention.
Detailed Description
The invention is further illustrated with reference to the figures and examples.
As shown in fig. 1, 2, 3 and 4, the intelligent error correction cervical vertebra headset structure for preventing head-lowering comprises a headset head band 1, wherein the headset head band 1 is integrally lined with a sponge 2 for contacting with the head of a human body. Two ends of the headset head band 1 are respectively connected with the headset supports 3 through foldable joints 19, and each headset support 3 is respectively and fixedly provided with a headset 4. The folding joint 19 and the headset bracket 3 can realize the folding receiving and sending of the headset 4.
Every headset all includes headset shell 5, and two headset shells 5 are fixed with earphone lid 6 respectively towards the one side of people's ear, and every earphone lid 6 is fixed with loudspeaker 7, and the outer cladding headset sponge 8 of whole earphone lid 6.
Wherein, the headset main control circuit board 9 and the battery 10 are arranged in the headset shell on the right side, and the battery 10 is electrically connected with the headset main control circuit board 9. The one side that the headset shell on right side deviates from the people's ear is equipped with the circular slot, sets up volume control circuit board 11 in the circular slot, and the circular slot notch lid closes and is fixed with multi-functional volume control panel 12. The multifunctional volume control panel 12 is connected with a button switch end 11 of the volume control circuit board 11, and a signal output end of the volume control circuit board 11 is connected with a signal input end of the headset main control circuit board 9.
The one side that left headset shell deviates from the people's ear is equipped with the circular slot, sets up angle sensor circuit board 13 in the circular slot, and the notch lid of circular slot closes installs angle fine setting flush mounting plate 14.
The angle fine-tuning switch panel 14 of the round notch of the headset on the left side is provided with buttons which are symmetrical front and back and buttons which are symmetrical up and down, wherein the buttons which are symmetrical front and back are used for setting a pitching angle, and the buttons which are symmetrical up and down are used for setting a side-tilting angle.
The highest position of the vertex of the headset head band 1 is provided with a bracket 15, and an ultrasonic probe 17 is arranged in the bracket through an ultrasonic probe shell 16.
In the invention, the signal output end of the angle sensor circuit board 13 is connected with the signal input end of the headset main control circuit board 9. The angle sensor circuit board 13 includes a three-axis acceleration sensor as a detection unit, and measures a pitch angle of the head in the front-rear direction and a roll angle of the head in the left-right direction. The angle trimming switch panel 14 is connected with the angle sensor circuit board 13 to preset the pitch angle and the roll angle threshold.
In the invention, the pitch angle and the roll angle threshold values can be preset in the angle sensor circuit board 13, the angle sensor circuit board 13 compares the detected signals with the corresponding preset threshold values, and if any one of the signals is greater than the corresponding preset threshold value, the angle sensor circuit board 13 generates a trigger signal and sends the trigger signal to the headset main control circuit board 9.
Or, in the present invention, the pitch angle and the roll angle are set by the angle trimming switch panel 14 and corresponding signals are generated and sent to the angle sensor circuit board 13, the angle sensor circuit board 13 receives the signals generated by the angle trimming switch, and the angle corresponding to the signals generated by the angle trimming switch 14 is used as the preset threshold value of the pitch angle or the roll angle.
The ultrasonic probe 17 is connected with a signal input end of the headset main control circuit board 9, the ultrasonic probe 17 detects a distance signal between the ultrasonic probe 17 and a screen and compares the distance signal with a preset distance threshold, and if the distance signal is larger than the preset distance threshold, the ultrasonic probe 17 generates a trigger signal and sends the trigger signal to the headset main control circuit board 9.
The signal output end of the headset main control circuit board 9 is connected with one end of the loudspeaker 7, the other end of the loudspeaker 7 is grounded, and the signal input end of the headset main control circuit board 9 is further connected with an external microphone 18. If any trigger signal is sent to the headset main control circuit board 9, the headset main control circuit board 9 closes all audio signals being played, and then the warning words 9 prestored in the main control circuit board are directly played. When the human body sitting posture is correct, the trigger signal is automatically closed, and the normal audio playing is recovered 9 and sent to the loudspeaker 7.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (6)
1. Prevent askew short-range intelligence error correction of low head side and protect ear microphone structure of cervical vertebra prevention myopia, including ear microphone head hoop and install the ear microphone at ear microphone head hoop both ends, its characterized in that: the headset is internally provided with a headset main control circuit board, a volume control circuit board, a battery, a loudspeaker and an angle sensor circuit board, an ultrasonic probe is installed at the vertex position of a headset head hoop, wherein the battery is connected with the headset main control circuit board in a power supply way, the signal output end of the angle sensor circuit board is connected with the signal input end of the headset main control circuit board, the ultrasonic probe is connected with the signal input end of the headset main control circuit board, the signal output end of the volume control circuit board is connected with the signal input end of the headset main control circuit board, the signal output end of the headset main control circuit board is also connected with the loudspeaker, the angle sensor circuit board detects the pitching and the side inclination angle of the head of a human body and generates a trigger signal to be sent to the headset main control circuit board, when the ultrasonic probe detects that a preset distance is close to the headset main control circuit, all audio signals which are being played are closed, then the warning words are directly played, and the user can restore the sound which is being played originally by closing the trigger signal without correcting the head posture independently.
2. The headset structure of claim 1 for preventing head-side-tilt and short-distance intelligent error correction and cervical vertebra myopia, which is characterized in that: the headset is characterized in that a pitching angle threshold value and a tilting angle threshold value are preset in the angle sensor circuit board, signals detected by the angle sensor circuit board are compared with the corresponding preset threshold values, and if any one of the signals is greater than the corresponding preset threshold value, the angle sensor circuit board generates a trigger signal and sends the trigger signal to the headset main control circuit board.
3. The headset structure of claim 1 for preventing head-side-tilt and short-distance intelligent error correction and cervical vertebra myopia, which is characterized in that: the angle sensor circuit board comprises a triaxial acceleration sensor, and the triaxial acceleration sensor is used for measuring the front and back pitching angle and the left and right side tilting angle of the head.
4. The headset structure of claim 1 for preventing head-side-tilt and short-distance intelligent error correction and cervical vertebra myopia, which is characterized in that: the headset is characterized by further comprising an angle fine-tuning switch installed on the surface of the headset, the angle fine-tuning switch is connected with a signal input end of the angle sensor circuit board, a pitch angle and a roll angle are set through the angle fine-tuning switch, corresponding signals are generated and sent into the angle sensor circuit board, the angle sensor circuit board receives the signals generated by the angle fine-tuning switch, and an angle corresponding to the signals generated by the angle fine-tuning switch is used as a pitch angle or a roll angle preset threshold value.
5. The headset structure of claim 4 for preventing head-side-tilt and short-distance intelligent error correction and cervical vertebra myopia, which is characterized in that: the angle fine-tuning switch comprises a disc fixed on the outer side surface of the headset, the disc is provided with buttons which are symmetrical front and back and buttons which are symmetrical up and down, the buttons which are symmetrical front and back are used for setting a pitching angle, and the buttons which are symmetrical up and down are used for setting a side-tilting angle.
6. The headset structure of claim 1 for preventing head-side-tilt and short-distance intelligent error correction and cervical vertebra myopia, which is characterized in that: and if the distance signal is greater than the preset threshold value, the ultrasonic probe generates a trigger signal and sends the trigger signal to the headset main control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010862537.4A CN111866653A (en) | 2020-08-25 | 2020-08-25 | Prevent askew earphone structure of short-range intelligence error correction protection cervical vertebra prevention myopia of low head side |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010862537.4A CN111866653A (en) | 2020-08-25 | 2020-08-25 | Prevent askew earphone structure of short-range intelligence error correction protection cervical vertebra prevention myopia of low head side |
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| Publication Number | Publication Date |
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| CN111866653A true CN111866653A (en) | 2020-10-30 |
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| CN202010862537.4A Pending CN111866653A (en) | 2020-08-25 | 2020-08-25 | Prevent askew earphone structure of short-range intelligence error correction protection cervical vertebra prevention myopia of low head side |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291670A (en) * | 2020-11-25 | 2021-01-29 | 安徽省视杰电子科技有限公司 | Intelligent headset system for preventing head from being lowered and myopia |
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2020
- 2020-08-25 CN CN202010862537.4A patent/CN111866653A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291670A (en) * | 2020-11-25 | 2021-01-29 | 安徽省视杰电子科技有限公司 | Intelligent headset system for preventing head from being lowered and myopia |
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