CN204791473U - Position of sitting detection device - Google Patents
Position of sitting detection device Download PDFInfo
- Publication number
- CN204791473U CN204791473U CN201520522500.1U CN201520522500U CN204791473U CN 204791473 U CN204791473 U CN 204791473U CN 201520522500 U CN201520522500 U CN 201520522500U CN 204791473 U CN204791473 U CN 204791473U
- Authority
- CN
- China
- Prior art keywords
- seat support
- detection device
- sitting
- sitting posture
- chair back
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chair Legs, Seat Parts, And Backrests (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a position of sitting detection device, including the back of the chair, the upper surface of the back of the chair and seat support all sets up the gravity inductor, the lower surface of the back of the chair sets up solar cell panel, the top of seat support sets up the cushion, reminding device is installed to the left end of seat support, from left to right install dc -to -ac converter, battery and photovoltaic controller at the bottom of the inner chamber of seat support in proper order, the inner chamber top of seat support from left to right sets gradually MCU device and comparator. This position of sitting detection device, through setting up the gravity inductor on the seat support and the back of the chair, when the human body lean forward, when position of sitting such as layback changes, human focus is corresponding to change, the voltage of gravity sensor module X, Y, Z axle changes in the cushion, converts data into and passes to the MCU device, through passing to reminding device after the comparator contrast, reminds people's position of sitting bad, should correct, prevents that the position of sitting is bad, the sciatica that causes, have a back ache, health problems such as vertebra side bend, myopia.
Description
Technical field
The utility model relates to sensor technical field, is specially a kind of sitting posture detection device.
Background technology
At present, popularizing of computer office, this makes present white collar, working time is all based on sitting posture, if sitting posture is bad, the health problems such as sciatica, backache, vertebra lateral bending, myopia easily may be caused, therefore, need a kind of sitting posture detection device, monitor our sitting posture to remind improvement.
Summary of the invention
The purpose of this utility model is to provide a kind of sitting posture detection device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of sitting posture detection device, comprise the chair back, elastic component, seat support and base, the bottom of described seat support is provided with base, the right-hand member of described seat support is provided with the chair back, and the chair back is connected with seat support by elastic component, the upper surface of the described chair back and seat support all arranges gravity sensor, the lower surface of the described chair back arranges solar panel, the top of described seat support arranges cushion, the left end of described seat support is provided with alarm set, from left to right successively inverter is installed at the bottom of the inner chamber of described seat support, accumulator and photovoltaic controller, described inverter and accumulator and photovoltaic controller and solar panel are electrically connected successively, the inner cavity top of described seat support from left to right sets gradually MCU device and comparer, described gravity sensor and MCU device, comparer and alarm set are electrically connected successively, described MCU device is connected with inverter with external power supply by wire.
Preferably, described gravity sensor is ADXL335 module.
Preferably, described MCU device is STC15F204E module.
Preferably, described alarm set is LED or hummer.
Preferably, described elastic component is Compress Spring or rubber column structure.
Compared with prior art, the beneficial effects of the utility model are: this sitting posture detection device, by arranging gravity sensor on seat support and the chair back, when sitting posture changes such as people's bench over, layback, gravity center of human body is corresponding to change, in cushion, the voltage of gravity sensor module X, Y, Z axis changes, be converted to data and pass to MCU device, alarm set is passed to after being contrasted by comparer, remind people's sitting posture bad, should correct, prevent sitting posture bad, the health problems such as the sciatica caused, backache, vertebra lateral bending, myopia.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is theory diagram of the present utility model.
In figure: 1, the chair back, 2, solar panel, 3, elastic component, 4, seat support, 5, base, 6, photovoltaic controller, 7, accumulator, 8, inverter, 9, plug, 10, alarm set, 11, cushion, 12, MCU device, 13, comparer, 14, gravity sensor, 15, external power supply.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of sitting posture detection device, comprise the chair back 1, elastic component 3, seat support 4 and base 5, the bottom of described seat support 4 is provided with base 5, the right-hand member of described seat support 4 is provided with the chair back 1, and the chair back 1 is connected with seat support 4 by elastic component, do more comfortable, described elastic component 3 is Compress Spring structure, the upper surface of the described chair back 1 and seat support 4 all arranges gravity sensor 14, can sense that taking same sitting posture is applied to the different power of cushion, affect the gravity sensor in cushion, judge whether that sitting posture is bad by MCU device 12, then by the timely correcting sitting postures of prompting module reminding user, described gravity sensor 14 is ADXL335 module, the lower surface of the described chair back 1 arranges solar panel 2, the top of described seat support 4 arranges cushion 11, the left end of described seat support 4 is provided with alarm set 10, from left to right inverter 8 is installed successively at the bottom of the inner chamber of described seat support 4, accumulator 7 and photovoltaic controller 6, described inverter 8 and accumulator 7 and photovoltaic controller 6 and solar panel 2 are electrically connected successively, can be powered to MCU device 12 by sunshine, save electric energy, environmental protection more, the inner cavity top of described seat support 4 from left to right sets gradually MCU device 12 and comparer 13, described MCU device 12 is STC15F204E module, described gravity sensor 14 and MCU device 12, comparer 13 and alarm set 10 are electrically connected successively, described alarm set 10 is LED, described MCU device 12 is connected with inverter 8 with external power supply 15 by wire, normally can work when there is no sunshine.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. a sitting posture detection device, comprise the chair back (1), elastic component (3), seat support (4) and base (5), the bottom of described seat support (4) is provided with base (5), the right-hand member of described seat support (4) is provided with the chair back (1), and the chair back (1) is connected with seat support (4) by elastic component, it is characterized in that: the upper surface of the described chair back (1) and seat support (4) all arranges gravity sensor (14), the lower surface of the described chair back (1) arranges solar panel (2), the top of described seat support (4) arranges cushion (11), the left end of described seat support (4) is provided with alarm set (10), at the bottom of the inner chamber of described seat support (4), inverter (8) is from left to right installed successively, accumulator (7) and photovoltaic controller (6), described inverter (8) and accumulator (7) and photovoltaic controller (6) and solar panel (2) are electrically connected successively, the inner cavity top of described seat support (4) from left to right sets gradually MCU device (12) and comparer (13), described gravity sensor (14) and MCU device (12), comparer (13) and alarm set (10) are electrically connected successively, described MCU device (12) is connected with inverter (8) with external power supply (15) by wire.
2. a kind of sitting posture detection device according to claim 1, is characterized in that: described gravity sensor (14) is ADXL335 module.
3. a kind of sitting posture detection device according to claim 1, is characterized in that: described MCU device (12) is STC15F204E module.
4. a kind of sitting posture detection device according to claim 1, is characterized in that: described alarm set (10) is LED or hummer.
5. a kind of sitting posture detection device according to claim 1, is characterized in that: described elastic component (3) is Compress Spring or rubber column structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522500.1U CN204791473U (en) | 2015-07-17 | 2015-07-17 | Position of sitting detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522500.1U CN204791473U (en) | 2015-07-17 | 2015-07-17 | Position of sitting detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791473U true CN204791473U (en) | 2015-11-18 |
Family
ID=54531476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522500.1U Expired - Fee Related CN204791473U (en) | 2015-07-17 | 2015-07-17 | Position of sitting detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204791473U (en) |
-
2015
- 2015-07-17 CN CN201520522500.1U patent/CN204791473U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160717 |