CN204557748U - Sitting correction appliance - Google Patents
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- CN204557748U CN204557748U CN201520252893.9U CN201520252893U CN204557748U CN 204557748 U CN204557748 U CN 204557748U CN 201520252893 U CN201520252893 U CN 201520252893U CN 204557748 U CN204557748 U CN 204557748U
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Abstract
The utility model is a kind of sitting correction appliance, and it forms and comprises sitting posture detection correction section, read and write correction section, attitude alarm portion, rectification information recording part divide, clock is reminded partly and CPU (central processing unit); Described sitting posture detection correction section, read-write correction section, attitude alarm portion, rectification information record, clock remind part to be connected with CPU (central processing unit) respectively.This sitting correction appliance can realize detecting user's sitting posture by four identical 3-axis acceleration sensors, two identical gyro sensors and a magnetometer module, prevention left and right shoulder slope.The sitting posture of infrared distance sensor module to user controls, prevent user's eyes from textbook and screen excessively close to.
Description
Technical field
The utility model is a kind of Novel sitting posture correction instrument for the problems such as sitting posture dishonours exploitation.Can help teenager improve sitting posture dishonour, eyes cross from books close to etc. problem.In addition, this sitting posture correcting instrument also has clock prompting and human-computer interaction function.
Background technology
At present, lumbar vertebra disease, cervical spondylopathy and myopia have become the serious problems of puzzlement most people.But the sitting posture detection device that market has, as: the testing and alarm being only sitting posture in existing patent " a kind of human body sitting posture pick-up unit " CN 202942117, what specifically do not consider user is really using value, as the feedback system of: meeting, working, the particular surroundingss such as outdoor, and can not by its well and modernization information equipment will be in conjunction with; Patent " adjustable human posture detects alarm set " CN 104484984A is then by feeding back the record of human external profile, does not but make detailed detection and process for the detection method at the concrete sitting posture position of user and user's head from the distance of books.Meanwhile, also rare Intelligent sitting posture correcting device human body sitting posture being carried out to long-term follow record and analysis in market.
Utility model content
The purpose of this utility model dishonours for current people's sitting posture, causes lumbar vertebrae, cervical spondylosis, teenager's visual impairment, and the problem concerning life such as to work and rest irregular exploitation forms.This sitting correction appliance can by four identical 3-axis acceleration sensors at shoulder back, two identical gyro sensors and the detection of magnetometer module realization to user's sitting posture, prevention left and right shoulder slope.The use of infrared distance sensor module assists four identical 3-axis acceleration sensors, two identical gyro sensors and the sitting posture of a magnetometer module to user to detect, report to the police via single-chip microcomputer triggering voice when hypotelorism, prevent user's eyes from textbook and screen excessively close to.
The technical solution of the utility model is:
A kind of sitting correction appliance, it forms and comprises sitting posture detection correction section, read and write correction section, attitude alarm portion, rectification information recording part divide, clock is reminded partly and CPU (central processing unit); Described sitting posture detection correction section, read-write correction section, attitude alarm portion, rectification information recording part divide, clock prompting part is connected with CPU (central processing unit) respectively;
The composition that described sitting posture detects correction section comprises acceleration transducer, gyroscope, magnetometer module; Described acceleration transducer consist of four identical, independently 3-axis acceleration sensor separately; Described gyroscope be two identical, independently gyro sensor separately;
Wherein, 3-axis acceleration sensor, gyro sensor, magnetometer module are connected with CPU (central processing unit) respectively;
Described read-write correction section consist of infrared distance sensor module; Infrared distance sensor module is connected with CPU (central processing unit);
The composition of described attitude alarm portion comprises liquid crystal display, vibrations alarm module, voice alarm module, LED; Described vibrations alarm module be three identical, independently micromachine separately;
Wherein liquid crystal display, micromachine, voice alarm module, LED are connected with CPU (central processing unit) respectively;
The composition that described rectification information recording part divides comprises bluetooth module; Bluetooth module is connected with CPU (central processing unit).
The composition of described clock prompting part comprises clock module; Clock module is connected with CPU (central processing unit).
Described CPU (central processing unit) is STC89C52 single-chip microcomputer, 3-axis acceleration sensor is ADXL335 3-axis acceleration sensor, magnetometer module is MAG3110 magnetometer module, gyro sensor is GY-5 gyro sensor, infrared distance sensor module is GP2Y0A41SK0F infrared obstacle avoidance module, liquid crystal display is 1602 Liquid Crystal Modules, voice alarm module is WT588D-U voice module, micromachine adopts flat electric machine C0834B002F, bluetooth module is BLE4.0 bluetooth module, and clock module is DS1302 real-time clock module.
The beneficial effects of the utility model are: user can set before using respectively: liquid crystal display display, vibrations are reported to the police and audio alert.When user's sitting posture dishonours, correcting instrument is reported to the police.When close to user crosses from books, infrared distance sensor module triggers LED by single-chip microcomputer and reminds and audio alert.Meanwhile, user also can be set by service time, strikes a proper balance between work and rest.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural drawing of the present utility model.
Fig. 2 is the workflow diagram of the detection correction section of the utility model sitting posture.
Fig. 3 is the workflow diagram of the read-write correction section of the utility model sitting posture.
Fig. 4 is the workflow diagram that recording section reminded by the utility model clock.
Embodiment
As shown in Figure 1, it forms and comprises sitting posture detection correction section the composition of sitting correction appliance described in the utility model, read and write correction section, attitude alarm portion, rectification information recording part divide, clock is reminded partly and CPU (central processing unit) (1); Described sitting posture detection correction section, read-write correction section, attitude alarm portion, rectification information recording part divide, clock prompting part is connected with CPU (central processing unit) (1) respectively;
The composition that described sitting posture detects correction section comprises acceleration transducer (2), gyroscope (10), a magnetometer module (11); Described acceleration transducer (2) consist of four identical, independently 3-axis acceleration sensor separately; Described gyroscope (10) be two identical, independently gyro sensor separately;
Wherein, 3-axis acceleration sensor, gyro sensor, magnetometer module (11) are connected with CPU (central processing unit) (1) respectively;
Described read-write correction section consist of infrared distance sensor module (7); Infrared distance sensor module (7) is connected with CPU (central processing unit) (1);
The composition of described attitude alarm portion comprises liquid crystal display (6), vibrations alarm module (5), voice alarm module (3), LED (8); Described vibrations alarm module (5) be three identical, independently micromachine separately;
Wherein liquid crystal display (6), micromachine, voice alarm module (3), LED (8) are connected with CPU (central processing unit) (1) respectively;
The composition that described rectification information recording part divides comprises bluetooth module (9); Bluetooth module (9) is connected with CPU (central processing unit) (1).
The composition of described clock prompting part comprises clock module (4); Clock module (4) is connected with CPU (central processing unit) (1).
Described CPU (central processing unit) (1) is STC89C52 single-chip microcomputer, 3-axis acceleration sensor is ADXL335 3-axis acceleration sensor, magnetometer module (11) is MAG3110 magnetometer module, gyro sensor (10) is GY-5 gyro sensor, infrared distance sensor module (7) is GP2Y0A41SK0F infrared obstacle avoidance module, liquid crystal display (6) is 1602 Liquid Crystal Modules, voice alarm module (3) is WT588D-U voice module, micromachine adopts flat electric machine C0834B002F, bluetooth module (9) is BLE4.0 bluetooth module, clock module is DS1302 real-time clock module.
Wherein sitting posture detects correction section, read-write correction section, attitude alarm portion, corrects that information recording part divides, clock reminds part separate and be connected with CPU (central processing unit) respectively; This sitting correction appliance outward appearance is divided into shoulder back portion and wears part, wherein correcting sitting posture detecting portion is positioned at shoulder back, be attached to and be fitted on the close-fitting sleeveless jacket at back: four 3-axis acceleration sensor sensors, lay respectively at each one of shoulder place, left and right, neck one, one, center back backbone place; Two gyro sensors lay respectively at neck and center back backbone place (distributing side by side with the 3-axis acceleration sensor of co-located); Magnetometer module one, is positioned at below neck; Four 3-axis acceleration sensors, two gyroscopes and magnetometers are all placed in interlayer; Three micromachines shaken in attitude alarm portion in alarm module lay respectively at: one, left shoulder, one, right shoulder, one, center back backbone place, three micromachines are all placed in interlayer, the liquid crystal display of attitude alarm portion is placed in lower left, sleeveless jacket front, screen is outside, and the LED of attitude alarm portion is distributed in below liquid crystal display; The bluetooth module that the voice alarm module of attitude alarm portion, rectification information recording part divide, clock remind part and CPU (central processing unit) to be all arranged in waist interlayer; That reads and writes correction section wears part, and outward appearance, in banded, can be strapped on head, and infrared distance sensor module distribution is in strip-like carrier central authorities; Shoulder back portion connects via neck wears part, and two parts share a CPU (central processing unit), when wearing the part not used time, can be gluing in the storeroom that shoulder reserves;
Fig. 2, sitting posture detecting portion course of work step:
(1) system electrification, carries out system initialization.
(2) detect now user's sitting posture by four identical 3-axis acceleration sensors, two gyro sensors and a magnetometer module, and mean value right and left shoulders and center back being had altogether the angle of inclination of three 3-axis acceleration sensors is exported by LCD screen.
(3) according to the angle that LCD screen exports, in conjunction with a gyro sensor and a magnetometer module at shoulder and three, center back backbone place 3-axis acceleration sensor, center back backbone place, judge that attitude is sat, stands, lies, and judge whether each attitude (tilts in 5 degree, tilt forward and back and be less than 120 degree) in critical field.
(4) if detect sitting posture standard, then return step and (2) continue to perform.
(5) if detect, sitting posture dishonours, then vibrations warning or audio alert pattern can be selected to send prompting to user by switch, when user's sitting posture changes, returns step and (2) continues to perform.
This part is the shoulder back portion of sitting correction appliance, and each sensor is arranged in and is distributed in interlayer respectively.Wherein, the magnetometer module at user back is by the measurement in orientation and examination, judgement classification is carried out to the attitude of user, the data simultaneously gathered in conjunction with 3-axis acceleration sensor and gyro sensor are sat user, stand, three kinds of gesture recognition of lying, and carry out record by single-chip microcomputer, be arranged in three 3-axis acceleration sensors at shoulder and center back backbone place then by determining the concrete position of user coordinate in space to the calculating of user's motion acceleration, and send it to bluetooth module by single-chip microcomputer, the space curved surface figure that the multiple location coordinate points that collected is formed can the sitting posture of effecting reaction user whether in critical field, the 3-axis acceleration sensor being positioned at neck is then used for detecting and judges user's state: if inclination angle is at 15 degree, as read states, be greater than 15 degree for writing state, head read-write correction section is triggered according to different conditions, the gyro sensor being positioned at center back backbone place then can be responsive capture user's concrete position space coordinate transformation time angle, and it to be compared by single-chip microcomputer and setting value, trigger alarm module, wherein, when user selects vibrations alarm module to report to the police: sitting posture generation left part tilts, then be positioned at the micromachine vibrations at left shoulder place, right part tilt then right shoulder place micromachine vibrations, fore-and-aft direction sitting posture is improper is then positioned at the micromachine vibrations of center back backbone place, when user selects voice alarm module: sitting posture generation left part tilts, prompting that voice alarm module sends " left side sitting posture dishonours ", sitting posture generation right part tilts, prompting that voice alarm module sends " right side sitting posture dishonours ", fore-and-aft direction dishonours, then send " adjustment sitting posture " prompting, another gyroscope being positioned at neck place is then used for head read-write correction section,
Fig. 3, head read-write correction section course of work step:
(1) system electrification, carries out system initialization.
(2) by the distance of infrared distance sensor module head apart from desk or computer etc.
(3) by detecting, if distance is less than setting value, then infrared distance sensor module by signal transmission extremely
Single-chip microcomputer, triggers LED lamp alarm or voice alarm module, reminds user to adjust position, then
Return step (2) to continue to perform.
(4) if detect, distance exceedes set-point, still returns step and (2) continues to perform.
This part is that sitting correction appliance wears part, and its outward appearance is a broadband with thread gluing, can directly wear in head, and wherein infrared distance sensor modules house is in central at headband.After this part carries out classification judgement by data magnetometer module in Fig. 2 being imported into single-chip microcomputer, user's attitude can be divided into seat, stand, three classes of lying, this three classes sitting posture can be subdivided into reading pattern in conjunction with being positioned at neck place 3-axis acceleration sensor and gyro sensor and the pattern trigger infrared distance sensor module of writing, infrared distance sensor module is regulated user's attitude by the change of length, be specially: when being judged as sitting (writing), finding range is 20cm; When being judged as sitting (reading), finding range is 30cm; When being judged as lying, finding range is 15cm etc.; If infrared distance sensor module exceedes setting value, then trigger LED or voice alarm module via single-chip microcomputer; Wherein, when triggering LED, lantern festival luminous prompting, when selecting voice alarm module, can send " hypotelorism " prompting;
Fig. 4, some work process steps reminded by clock:
(1) system electrification, carries out system initialization.
(2) clock-throttling modes is entered.
(3) judge whether alarm clock button is pressed, if do not pressed, continue to perform step (3).
(4) judge whether the time arrives, if do not reach setting value, continue to perform step (4).
(5) voice alarm module work, prompting " time to ".
(6) terminate.
Wherein, the program of the detection related in the utility model, analysis, transmission, warning is compiled and is disclosure agreement, and single-chip microcomputer carries, and those skilled in the art all can obtain all working procedures according to function naturally.
Sitting posture detection, analysis, the warning trinity is achieved under the utility model.By needing the Android phone or the MID (mobile interchange equipment) that support bluetooth, carrying out comprehensive analysis processing by detecting the data collected, effectively can catch user back change situation.And carry out alarm respectively by various ways such as vibrations, screen display, voice, SMS, and to data analysis and preservation.Wearing combines by adding of infrared distance sensor module, and the eyesight of available protecting user, corrects faulty sitting posture.The bluetooth of sitting correction appliance and the Bluetooth pairing of mobile phone is made to connect (wherein with the connection of client mobile phone App, bluetooth 4.0 model that we use can match with the Android mobile phone bluetooth in market), help user to carry out long-term follow record and analysis to sitting posture; Meanwhile, mobile phone A pp, also by the sitting posture information chart of every user, makes user back sitting posture data be presented on user at the moment more directly, clearly.
The utility model unaccomplished matter is known technology.
Claims (2)
1. a sitting correction appliance, it is characterized by its composition comprise sitting posture detect correction section, read-write correction section, attitude alarm portion, correct information recording part divide, clock remind part and CPU (central processing unit); Described sitting posture detection correction section, read-write correction section, attitude alarm portion, rectification information recording part divide, clock prompting part is connected with CPU (central processing unit) respectively;
The composition that described sitting posture detects correction section comprises acceleration transducer, gyroscope, magnetometer module; Described acceleration transducer consist of four identical, independently 3-axis acceleration sensor separately; Described gyroscope be two identical, independently gyro sensor separately;
Wherein, 3-axis acceleration sensor, gyro sensor, magnetometer module are connected with CPU (central processing unit) respectively;
Described read-write correction section consist of infrared distance sensor module; Infrared distance sensor module is connected with CPU (central processing unit);
The composition of described attitude alarm portion comprises liquid crystal display, vibrations alarm module, voice alarm module, LED; Described vibrations alarm module be three identical, independently micromachine separately;
Wherein liquid crystal display, micromachine, voice alarm module, LED are connected with CPU (central processing unit) respectively;
The composition that described rectification information recording part divides comprises bluetooth module; Bluetooth module is connected with CPU (central processing unit);
The composition of described clock prompting part comprises clock module; Clock module is connected with CPU (central processing unit).
2. sitting correction appliance as claimed in claim 1, it is characterized by described CPU (central processing unit) is STC89C52 single-chip microcomputer, 3-axis acceleration sensor is ADXL335 3-axis acceleration sensor, magnetometer module is MAG3110 magnetometer module, gyro sensor is GY-5 gyro sensor, infrared distance sensor module is GP2Y0A41SK0F infrared obstacle avoidance module, liquid crystal display is 1602 Liquid Crystal Modules, voice alarm module is WT588D-U voice module, micromachine adopts flat electric machine C0834B002F, bluetooth module is BLE4.0 bluetooth module, clock module is DS1302 real-time clock module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252893.9U CN204557748U (en) | 2015-04-24 | 2015-04-24 | Sitting correction appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252893.9U CN204557748U (en) | 2015-04-24 | 2015-04-24 | Sitting correction appliance |
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| CN204557748U true CN204557748U (en) | 2015-08-12 |
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| CN201520252893.9U Expired - Fee Related CN204557748U (en) | 2015-04-24 | 2015-04-24 | Sitting correction appliance |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866787A (en) * | 2016-05-27 | 2016-08-17 | 淮南联合大学 | Novel head-mounted distance measuring device |
| CN106251592A (en) * | 2016-08-19 | 2016-12-21 | 浙江大学 | A kind of for pre-myopic-preventing wearable device |
| CN106643708A (en) * | 2016-09-21 | 2017-05-10 | 苏州坦特拉自动化科技有限公司 | IMU-based interactive sitting posture correction device, sitting posture correction appliance and monitoring software |
| WO2018006837A1 (en) * | 2016-07-06 | 2018-01-11 | 欧普照明股份有限公司 | Monitoring apparatus providing integrated sitting posture and illuminance detection, and lighting apparatus |
| CN108280977A (en) * | 2018-03-21 | 2018-07-13 | 大连理工大学 | A kind of trigger-type intelligent writing sitting position corrector |
| CN108877166A (en) * | 2018-07-23 | 2018-11-23 | 广东小天才科技有限公司 | Sitting posture reminding device |
| CN109658066A (en) * | 2018-12-19 | 2019-04-19 | 广州绿桦环保科技有限公司 | A kind of student's work and rest management by custom school method and system |
| CN111964674A (en) * | 2020-10-23 | 2020-11-20 | 四川写正智能科技有限公司 | Method for judging read-write state by combining acceleration sensor and mobile terminal |
| CN112333500A (en) * | 2019-11-26 | 2021-02-05 | 河南水滴智能技术有限公司 | Eyesight protection technology and method for children watching TV |
| CN112603045A (en) * | 2020-12-03 | 2021-04-06 | 杨修齐 | Correction desk based on human engineering |
| CN113835536A (en) * | 2021-09-26 | 2021-12-24 | 四川写正智能科技有限公司 | Coordinate calibration method for correct reading and writing and smart phone watch |
-
2015
- 2015-04-24 CN CN201520252893.9U patent/CN204557748U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866787A (en) * | 2016-05-27 | 2016-08-17 | 淮南联合大学 | Novel head-mounted distance measuring device |
| WO2018006837A1 (en) * | 2016-07-06 | 2018-01-11 | 欧普照明股份有限公司 | Monitoring apparatus providing integrated sitting posture and illuminance detection, and lighting apparatus |
| CN106251592A (en) * | 2016-08-19 | 2016-12-21 | 浙江大学 | A kind of for pre-myopic-preventing wearable device |
| CN106643708A (en) * | 2016-09-21 | 2017-05-10 | 苏州坦特拉自动化科技有限公司 | IMU-based interactive sitting posture correction device, sitting posture correction appliance and monitoring software |
| CN108280977A (en) * | 2018-03-21 | 2018-07-13 | 大连理工大学 | A kind of trigger-type intelligent writing sitting position corrector |
| CN108877166A (en) * | 2018-07-23 | 2018-11-23 | 广东小天才科技有限公司 | Sitting posture reminding device |
| CN108877166B (en) * | 2018-07-23 | 2020-11-03 | 广东小天才科技有限公司 | Sitting posture reminding device |
| CN109658066A (en) * | 2018-12-19 | 2019-04-19 | 广州绿桦环保科技有限公司 | A kind of student's work and rest management by custom school method and system |
| CN112333500A (en) * | 2019-11-26 | 2021-02-05 | 河南水滴智能技术有限公司 | Eyesight protection technology and method for children watching TV |
| CN111964674A (en) * | 2020-10-23 | 2020-11-20 | 四川写正智能科技有限公司 | Method for judging read-write state by combining acceleration sensor and mobile terminal |
| CN112603045A (en) * | 2020-12-03 | 2021-04-06 | 杨修齐 | Correction desk based on human engineering |
| CN113835536A (en) * | 2021-09-26 | 2021-12-24 | 四川写正智能科技有限公司 | Coordinate calibration method for correct reading and writing and smart phone watch |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |