CN204315049U - A kind of bluetooth earphone formula myopia-proof intelligent instrument - Google Patents
A kind of bluetooth earphone formula myopia-proof intelligent instrument Download PDFInfo
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- CN204315049U CN204315049U CN201420723496.0U CN201420723496U CN204315049U CN 204315049 U CN204315049 U CN 204315049U CN 201420723496 U CN201420723496 U CN 201420723496U CN 204315049 U CN204315049 U CN 204315049U
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Abstract
The utility model discloses a kind of bluetooth earphone formula myopia-proof intelligent instrument, it is characterized in that: be provided with bluetooth earphone formula shell, be provided with switch on bluetooth-type earphone outer covering surface, control button, pilot lamp, display screen, remind control system to be connected with the intelligent distance-measuring be arranged in housing with warning, intelligent distance-measuring and warning remind control system to be also connected with hummer.Advantage of the present utility model: volume is little, quality is light, range finding more precisely, pulse and continuous ultrasonic two kinds of mode of operation energy-saving design, energy consumption is low, and noiseless warning is reminded, and effectively can protect eyes and pre-myopia prevention, is the effective product protecting child's eyes.
Description
Technical field
The utility model patent relates to small-sized household electronic product, specifically a kind of bluetooth earphone formula myopia-proof intelligent instrument.
Background technology
For students in middle and primary schools and kindergarten child; owing to as a child not protecting the consciousness of eyes and normal eye to be accustomed to; in study, amusement or when working; be controlled effectively because of eye and by depending on the distance difficulty between thing; through accumulation for a long time; slowly cause myopia; great injury is caused to growing up healthy and sound of child; the particularly appearance of some electronic products in recent years, such as mobile phone, panel computer; game machine; televisors etc., very easily make long-time and its hypotelorism of the eyes of child, through accumulating over a long period and causing myopia.Therefore, a kind of light, energy-conservation, practical myopia-proof intelligent instrument has wide social demand and great social effect.
Utility model content
The purpose of this utility model is to provide a kind of bluetooth earphone formula myopia-proof intelligent instrument, this Preventing short-sighted instrument has that volume is little, quality is light, exist sense little, portably use conveniently, low power consumption and other advantages.
The technical scheme realizing the utility model object is:
A kind of bluetooth earphone formula myopia-proof intelligent instrument, comprise bluetooth-type earphone outer covering and hummer, unlike the prior art: be provided with switch on bluetooth-type earphone outer covering surface, control button, pilot lamp, display screen, remind control system to be connected with the intelligent distance-measuring be arranged in housing with warning, intelligent distance-measuring and warning remind control system to be also connected with hummer.
Described intelligent distance-measuring and warning prompting control system are exported with the micro memory be connected with this single-chip microcomputer respectively, modulation-demodulation circuit, display screen, audio frequency by SMD single-chip microcomputer, control circuit forms, modulation-demodulation circuit is also connected with miniature ultrasonic wave detector, and control circuit controls control key with combination and is connected.Devise multiple-working mode to select, mode of operation can be established (mobile phone range finding shelves, reading range finding shelves, computer range finding shelves), to meet the service condition under different operating condition.
Described hummer is built-in noiseless buzzer alarm system.
This device adopts embedded scm to control whole workflow, after have selected mode of operation, the miniature pulse type supersonic of Micro Controller Unit (MCU) driving launches (reception) device, an impulse ultrasound distance measuring signal is launched every 5 seconds, and signal results is processed, if test is to the eyes with eye people and by the distance of looking between thing, (60 centimetres under book-end setting are such as seen) when being less than the minimum safe distance of setting, then single-chip computer control system can drive ultrasonic transmitter by launch ultrasonic pulse signal change into launch continuous ultrasonic signal to eye distance from confirming, as the close eye duration (improper eye) exceedes maximum setting-up time (such as 5 seconds), then system can sound the alarm or play music to remind user's adjustment eye distance from, to prevent improper eye, eyes are damaged, reach pre-myopic-preventing effect.
Described intelligent distance-measuring and warning remind the distance measuring signal in control system to adopt discontinuous pulse test signal and continuous confirmation signal two kinds of mode of operations, to realize the object of saves energy and accuracy of judgement.
Compared with existing like product, the utility model has the advantages that:
(1) bluetooth shape exterior design is adopted, easy to use and carry;
(2) range finding is more accurate: the utility model adopts the design of bluetooth earphone formula, ultrasonic head is placed in ear, nearest from eyes, and add software intelligentized design, there is provided intelligent school apart from (environmental parameter compensation is carried out in calculating of adjusting the distance, more accurate than mill run), efficiently to find range calculating, therefore with compared with existing product, range finding can be made more accurate;
(3) built-in audio frequency noiseless warning prompting function: do not produce any interference to stranger when Preventing short-sighted instrument can realize work warning, compares sound or the warning light prompting of external, has better practicality;
(4) adopt energy-saving pulse ultrasound wave and continuous ultrasonic two kinds of emission mode designs, both can save the energy content of battery, accuracy and the result of use of range finding can be ensured again, be conducive to reducing battery consumption, extend service time of battery, reduce battery quality, be beneficial to and carry and use.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the utility model Preventing short-sighted instrument;
Fig. 2 is the fundamental diagram that control system is reminded in intelligent distance-measuring and warning;
In figure: 1. bluetooth-type earphone outer covering 2. miniature display screen 3. power switch 4. pilot lamp 5. controls button 6. ultrasonic detector interface 7. hummer.
Embodiment
With reference to Fig. 1, a kind of bluetooth earphone formula myopia-proof intelligent instrument, by bluetooth-type earphone outer covering 1, be arranged on the power switch 3 on bluetooth-type earphone outer covering 1 surface, control button 5, pilot lamp 4, miniature display screen 2 and the intelligent distance-measuring be arranged in housing and control system composition is reminded in warning, intelligent distance-measuring and warning prompting control system respectively with power switch 3, control button 5, pilot lamp 4, miniature display screen 2, hummer 7 be connected.
With reference to Fig. 2, intelligent distance-measuring and warning prompting control system are exported with the micro memory be connected with this single-chip microcomputer respectively, modulation-demodulation circuit, display screen, audio frequency by SMD single-chip microcomputer, control circuit forms, modulation-demodulation circuit is also connected with miniature ultrasonic wave detector, and control circuit controls control key with combination and is connected.
During work:
(1) opening power, and select mode of operation by display screen, can according to service condition select to see the mobile phone shelves, see book-end and see computer shelves;
(2) according to the requirement of user, provide the selection of efficiently range finding and an intelligent distance-measuring, intelligent distance-measuring adds ambient compensation algorithm, makes range finding more accurately, but power consumption relatively higher (set during product export, consumer can unrestricted choice);
(3) Micro Controller Unit (MCU) driving ultrasonic head emission pulse ultrasonic signal is found range, the signal back single-chip microcomputer recorded, by computational analysis eye user with eye distance from;
(4) if mensuration eye distance is from the minor increment be less than set by selected operation range, then Micro Controller Unit (MCU) driving ultrasonic head change into launch continuous ultrasonic signal to eye distance from confirming, acknowledging time was 5 seconds;
(5) if eye user in the minor increment being less than setting continuously with between at the moment more than 5 seconds, then regard as improper eye, carry out alarm and reminding through Micro Controller Unit (MCU) driving hummer;
(6) if in confirmation signal process, find eye user have adjusted voluntarily with eye distance from, then stop continuous ultrasound signal, turn back to pulsating ultrasound signal and carry out range finding and monitor.
Claims (5)
1. a bluetooth earphone formula myopia-proof intelligent instrument, it is characterized in that: be provided with bluetooth-type earphone outer covering, be provided with switch on bluetooth-type earphone outer covering surface, control button, pilot lamp, display screen, remind control system to be connected with the intelligent distance-measuring be arranged in housing with warning, intelligent distance-measuring and warning remind control system to be also connected with hummer.
2. myopia-proof intelligent instrument according to claim 1, it is characterized in that: described intelligent distance-measuring and warning prompting control system are exported with the micro memory be connected with this single-chip microcomputer respectively, modulation-demodulation circuit, display screen, audio frequency by SMD single-chip microcomputer, control circuit forms, modulation-demodulation circuit is also connected with miniature ultrasonic wave detector, and control circuit controls control key with combination and is connected.
3. myopia-proof intelligent instrument according to claim 1, is characterized in that: the design of bluetooth-type, adds Based Intelligent Control, makes the ultrasonic head being placed in ear side can realize more Measurement accuracy eyes and by the distance of looking between thing.
4. myopia-proof intelligent instrument according to claim 1, is characterized in that: described intelligent distance-measuring and warning remind the distance measuring signal in control system to adopt discontinuous pulse test signal and continuous confirmation signal two kinds of mode of operations.
5. myopia-proof intelligent instrument according to claim 1, is characterized in that: be provided with built-in noiseless buzzer alarm system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723496.0U CN204315049U (en) | 2014-11-27 | 2014-11-27 | A kind of bluetooth earphone formula myopia-proof intelligent instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723496.0U CN204315049U (en) | 2014-11-27 | 2014-11-27 | A kind of bluetooth earphone formula myopia-proof intelligent instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315049U true CN204315049U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420723496.0U Expired - Fee Related CN204315049U (en) | 2014-11-27 | 2014-11-27 | A kind of bluetooth earphone formula myopia-proof intelligent instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN204315049U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469556A (en) * | 2015-12-23 | 2016-04-06 | 东华大学 | Vision supervision reminding device |
| CN105575070A (en) * | 2015-06-25 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Sitting posture adjustment prompting method and wearable device |
| CN105678973A (en) * | 2015-12-31 | 2016-06-15 | 天津伟聚科技有限公司 | Headphone type myopia prevention device |
| CN110300348A (en) * | 2019-02-20 | 2019-10-01 | 上海新博路工业设计有限公司 | Intelligent read visible sensation distance controller |
| CN110493471A (en) * | 2019-08-28 | 2019-11-22 | 重庆医药高等专科学校 | One kind is corrected sitting posture pre- myopia prevention system and method based on intelligent mobile terminal |
-
2014
- 2014-11-27 CN CN201420723496.0U patent/CN204315049U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575070A (en) * | 2015-06-25 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Sitting posture adjustment prompting method and wearable device |
| CN105469556A (en) * | 2015-12-23 | 2016-04-06 | 东华大学 | Vision supervision reminding device |
| CN105469556B (en) * | 2015-12-23 | 2018-02-23 | 东华大学 | A kind of eyesight supervises alert device |
| CN105678973A (en) * | 2015-12-31 | 2016-06-15 | 天津伟聚科技有限公司 | Headphone type myopia prevention device |
| CN110300348A (en) * | 2019-02-20 | 2019-10-01 | 上海新博路工业设计有限公司 | Intelligent read visible sensation distance controller |
| CN110493471A (en) * | 2019-08-28 | 2019-11-22 | 重庆医药高等专科学校 | One kind is corrected sitting posture pre- myopia prevention system and method based on intelligent mobile terminal |
| CN110493471B (en) * | 2019-08-28 | 2021-05-14 | 重庆医药高等专科学校 | Sitting posture correction myopia prevention system and method based on intelligent mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151127 |