CN204390445U - A kind of sitting-posture correction device - Google Patents
A kind of sitting-posture correction device Download PDFInfo
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- CN204390445U CN204390445U CN201520043469.3U CN201520043469U CN204390445U CN 204390445 U CN204390445 U CN 204390445U CN 201520043469 U CN201520043469 U CN 201520043469U CN 204390445 U CN204390445 U CN 204390445U
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- infrared
- sitting
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- correction device
- micro controller
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Abstract
The utility model discloses a kind of sitting-posture correction device, comprise infrared transmitter, infrared receiver, micro controller module, alarm unit, load module and power module; Described infrared transmitter, infrared receiver, alarm unit, load module are connected on the corresponding port of micro controller module; Described infrared transmitter is for launching Infrared, described infrared receiver is used for receiving infrared-ray transmitter and launches the Infrared reflected, described load module is for presetting the normal distance threshold of this sitting-posture correction device distance user, and described power module is used for providing electric energy needed for infrared transmitter, infrared receiver, micro controller module, alarm unit, load module; Micro controller module records distance value according to infrared transmitter and infrared receiver and normal distance threshold contrasts, if do not belong to normal distance threshold, then controls alarm unit and gives the alarm.
Description
Technical field
The utility model relates to a kind of sitting position corrector, particularly relates to a kind of sitting-posture correction device, belongs to correcting sitting posture control field.
Background technology
At present, bad sitting posture is the arch-criminal bringing out waist, cervical spondylosis, also can cause the hunchback of adolescent myopia, chest, vertebra lateral bending, decreased attention.In order to prevent, adolescent myopia, chest are bow-backed, vertebra lateral bending, alleviate sitting posture discomfort, improve study notice, prevent the elderly to suffer from waist, cervical spondylosis simultaneously.Need a kind of sitting position corrector that abnormal sitting posture can be reminded true.The employing machinery mount that existing sitting position corrector has, some needs, based on seat, not only can hinder the work and study of user, and volume is comparatively large, less effective.The product meeting also had is impact effect because of the position of wearing.
Such as application number is a kind of sitting position corrector of " 201310021950.8 ", comprise supporter, connecting rod, screens device, elasticity correction belt, pressure transducer, alarm, supporter setting direction is parallel with human body back, it is characterized in that: described connecting rod one end is flexibly connected with supporter, can move up and down along supporter, the other end is arc-shaped, one end of described arc-shaped is flexibly connected with described screens device, elasticity correction belt one end arranges on screens device, the other end is fixed, and described pressure transducer to be located on elasticity correction belt and to be connected with alarm.This invention is simple and convenient, and can not apply external force to student, and during use, student is pleasant, makes student more easily recognize sitting posture mistake, thus initiatively corrects, and can not be subject to External force interference, takes sb's mind off sth.Mainly use on the tables and chairs of school instruction and office, but control aspect needs to be optimized further.
And for example application number is a kind of sitting position corrector of " 201310281200.4 ", comprise power supply, hand switch, ultrasonic generator, ultrasonic sensor, A/D converter, hummer and single-chip microcomputer, described power supply is connected with single-chip microcomputer through hand switch, described ultrasonic sensor is connected with single-chip microcomputer through A/D converter, and described ultrasonic generator is connected with single-chip microcomputer respectively with hummer; Described ultrasonic sensor receives the ultrasound wave firing order that single-chip microcomputer sends, described ultrasonic sensor sends through A/D converter the ultrasonic signal collected to single-chip microcomputer, and hummer steering order is also sent to hummer by the ultrasonic signal that described single-chip microcomputer reception A/D converter transmits.Although this invention adopts ultrasonic ranging, precision is higher, and by Single-chip Controlling, the simple ultrasonic ranging cost of structure is higher, is not easy to generally use.
Utility model content
Technical problem to be solved in the utility model provides a kind of sitting-posture correction device for the deficiency of background technology.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
A kind of sitting-posture correction device, comprises infrared transmitter, infrared receiver, micro controller module, alarm unit, load module and power module; Described infrared transmitter, infrared receiver, alarm unit, load module are connected on the corresponding port of micro controller module; Described infrared transmitter is for launching Infrared, described infrared receiver is used for receiving infrared-ray transmitter and launches the Infrared reflected, described load module is for presetting the normal distance threshold of this sitting-posture correction device distance user, and described power module is used for providing electric energy needed for infrared transmitter, infrared receiver, micro controller module, alarm unit, load module; Micro controller module records distance value according to infrared transmitter and infrared receiver and normal distance threshold contrasts, if do not belong to normal distance threshold, then controls alarm unit and gives the alarm.
As the further preferred version of a kind of sitting-posture correction device of the present invention, described micro controller module is single-chip microcomputer.
As the further preferred version of a kind of sitting-posture correction device of the present invention, described load module is vertical 6*6*7 button.
As the further preferred version of a kind of sitting-posture correction device of the present invention, described power module is accumulator.
As the further preferred version of a kind of sitting-posture correction device of the present invention, described accumulator is chargeable storage.
The utility model adopts above technical scheme compared with prior art, has following technique effect:
1, the utility model structure is simple, precision is high and be easy to realize;
2, the utility model adopts infrared rays survey distance, can not due to user's wearing position impact effect;
3, the utility model adopts input through keyboard, can change alarm distance with actual conditions.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:
As shown in Figure 1, a kind of sitting-posture correction device, comprises infrared transmitter, infrared receiver, micro controller module, alarm unit, load module and power module; Described infrared transmitter, infrared receiver, alarm unit, load module are connected on the corresponding port of micro controller module; Described infrared transmitter is for launching Infrared, described infrared receiver is used for receiving infrared-ray transmitter and launches the Infrared reflected, described load module is for presetting the normal distance threshold of this sitting-posture correction device distance user, and described power module is used for providing electric energy needed for infrared transmitter, infrared receiver, micro controller module, alarm unit, load module; Micro controller module records distance value according to infrared transmitter and infrared receiver and normal distance threshold contrasts, if do not belong to normal distance threshold, then controls alarm unit and gives the alarm.
Wherein, described micro controller module is single-chip microcomputer, and described keyboard input module is vertical 6*6*7 button, and described power module is chargeable storage; Described alarm unit adopts hummer.
During use, this sitting-posture correction device is arranged on the front end of user, start this device, preset normal distance threshold, the distance of infrared distance measurement module real-time measuring distance user measurement point, then given the alarm by micro controller module control alarm unit if do not belonged to normal distance threshold, and then reminding user person keeps at a distance.
Micro controller module of the present utility model adopts AVR single chip, and it has prefetched instruction function, namely when an execution instruction, in advance next instruction is got into, and call instruction can be performed within a clock period; Multiple accumulator type, data processing speed is fast; AVR single chip has 32 general purpose working registers, and being equivalent to has 32 viaducts, can fast passing; Response time is fast.AVR single chip has multiple fixing interrupt vector entry address, can respond interruption fast; AVR single chip power consumption is low.For typical power consumption situation, be 100nA when WDT closes, be more suitable for battery powered application apparatus; Minimum 1.8 V of some devices get final product work; AVR single chip security performance is good.
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the utility model.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
Above embodiment is only and technological thought of the present utility model is described; protection domain of the present utility model can not be limited with this; every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within the utility model protection domain.By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, make a variety of changes under can also or else departing from the prerequisite of the utility model aim.
Claims (5)
1. a sitting-posture correction device, is characterized in that: comprise infrared transmitter, infrared receiver, micro controller module, alarm unit, load module and power module; Described infrared transmitter, infrared receiver, alarm unit, load module are connected on the corresponding port of micro controller module; Described infrared transmitter is for launching Infrared, described infrared receiver is used for receiving infrared-ray transmitter and launches the Infrared reflected, described load module is for presetting the normal distance threshold of this sitting-posture correction device distance user, and described power module is used for providing electric energy needed for infrared transmitter, infrared receiver, micro controller module, alarm unit, load module; Micro controller module records distance value according to infrared transmitter and infrared receiver and normal distance threshold contrasts, if do not belong to normal distance threshold, then controls alarm unit and gives the alarm.
2. a kind of sitting-posture correction device according to claim 1, is characterized in that: described micro controller module is AVR single chip.
3. a kind of sitting-posture correction device according to claim 1, is characterized in that: described load module is vertical 6*6*7 button.
4. a kind of sitting-posture correction device according to claim 1, is characterized in that: described power module is accumulator.
5. a kind of sitting-posture correction device according to claim 4, is characterized in that: described accumulator is chargeable storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043469.3U CN204390445U (en) | 2015-01-21 | 2015-01-21 | A kind of sitting-posture correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043469.3U CN204390445U (en) | 2015-01-21 | 2015-01-21 | A kind of sitting-posture correction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204390445U true CN204390445U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043469.3U Expired - Fee Related CN204390445U (en) | 2015-01-21 | 2015-01-21 | A kind of sitting-posture correction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204390445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090804A (en) * | 2015-07-30 | 2015-11-25 | 北京视卫科技有限公司 | Table lamp and method of table lamp for detecting sitting gesture of user or light intensity |
| CN105160834A (en) * | 2015-09-21 | 2015-12-16 | 余周松 | Wearable fitness device |
| CN109270549A (en) * | 2018-08-17 | 2019-01-25 | 信利光电股份有限公司 | A kind of children's correcting sitting posture for writing method and system, storage medium and mobile terminal |
-
2015
- 2015-01-21 CN CN201520043469.3U patent/CN204390445U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090804A (en) * | 2015-07-30 | 2015-11-25 | 北京视卫科技有限公司 | Table lamp and method of table lamp for detecting sitting gesture of user or light intensity |
| CN105160834A (en) * | 2015-09-21 | 2015-12-16 | 余周松 | Wearable fitness device |
| CN109270549A (en) * | 2018-08-17 | 2019-01-25 | 信利光电股份有限公司 | A kind of children's correcting sitting posture for writing method and system, storage medium and 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: 20150610 Termination date: 20160121 |
|
| EXPY | Termination of patent right or utility model |