CN110123057B - Use method of intelligent folding chair based on human body induction - Google Patents
Use method of intelligent folding chair based on human body induction Download PDFInfo
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- CN110123057B CN110123057B CN201910394549.6A CN201910394549A CN110123057B CN 110123057 B CN110123057 B CN 110123057B CN 201910394549 A CN201910394549 A CN 201910394549A CN 110123057 B CN110123057 B CN 110123057B
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- chair
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- folding chair
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- 230000006698 induction Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 16
- 230000005484 gravity Effects 0.000 claims abstract description 22
- 238000010248 power generation Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/04—Folding chairs with inflexible seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses an intelligent folding chair based on human body induction, which comprises: the chair comprises a chair back, a chair surface, chair legs, a driving module, a driving piece and a controller, wherein a rotating shaft which is transversely penetrated is arranged in the chair surface, the chair surface is rotatably connected with the chair back through the rotating shaft, and the driving piece is fixedly connected with one transverse end of the rotating shaft; the chair back is provided with a human body infrared sensing module, and the chair surface is provided with a gravity sensor; the human body infrared sensing module, the driving module and the gravity sensor are all electrically connected with the controller, and the driving piece is electrically connected with the driving module. According to the intelligent folding chair, intelligent folding of the chair surface of the folding chair is realized through double detection of the human body infrared sensing module and the gravity sensor, the service time of the folding chair is effectively prolonged, meanwhile, noise is effectively reduced, and the intelligent folding chair is suitable for places with quietness such as libraries or schools.
Description
Technical Field
The invention relates to the field of intelligent furniture, in particular to a use method of an intelligent folding chair based on human body induction.
Background
Folding chairs are a common piece of furniture, and can be seen in the home, offices, public places, and are distributed in various kinds, structures, materials and the like at all corners of society. The folding chair is portable and has the function of stacking, thereby being convenient to carry and saving space. The system is commonly used in various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places. With the improvement of living standard, the requirement of people on folding chairs is higher.
The existing folding chair needs to be folded manually when people sit on the chair, manpower is wasted, if people do not deliberately help the chair surface to fold when leaving, the spring of the folding chair can enable the chair surface to suddenly slam and automatically bounce, the chair surface and the chair back repeatedly collide, the service life of the folding chair is shortened, noise can be generated at the same time, relatively large influence can be caused in quite places such as libraries and schools, and the function of the existing folding chair is single.
Disclosure of Invention
The invention provides a use method of an intelligent folding chair based on human body induction.
The invention solves the technical problems as follows:
An intelligent folding chair based on human body induction, comprising: the chair comprises a chair back, a chair surface, chair legs, a driving module, a driving piece and a controller, wherein a rotating shaft which is transversely penetrated is arranged in the chair surface, the chair surface is rotatably connected with the chair back through the rotating shaft, and the driving piece is fixedly connected with one transverse end of the rotating shaft;
The chair back is provided with a human body infrared sensing module, and the chair surface is provided with a gravity sensor;
When the human body infrared sensing module and the gravity sensor send low-level signals to the controller at the same time, the controller receives the low-level signals and then controls the driving piece to move through the driving module, and drives the rotating shaft to rotate;
The human body infrared sensing module, the driving module and the gravity sensor are all electrically connected with the controller, and the driving piece is electrically connected with the driving module.
As a further improvement of the above technical solution, further comprising: the power generation device comprises a pressing power generation module and a power supply module, wherein the power supply module is respectively and electrically connected with the pressing power generation module and a controller, the left side of the pressing power generation module is fixedly connected with a chair leg, and an induction surface of the pressing power generation module is abutted to the lower end surface of the chair surface.
As a further improvement of the above technical solution, the driving member is a stepper motor.
As a further improvement of the above technical solution, the driving module is a motor driving module.
As a further improvement of the technical scheme, the USB interface is further included and is electrically connected with the power module.
As a further improvement of the technical scheme, the controller is a singlechip.
The beneficial effects of the invention are as follows: according to the intelligent folding chair, intelligent folding of the chair surface of the folding chair is realized through double detection of the human body infrared sensing module and the gravity sensor, the service time of the folding chair is effectively prolonged, meanwhile, noise is effectively reduced, and the intelligent folding chair is suitable for places with quietness such as libraries or schools.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic view of the structure of a folding chair according to the present embodiment;
FIG. 2 is a schematic view showing the back structure of the folding chair of the present embodiment;
Fig. 3 is a module connection diagram of the present embodiment.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to a connection structure that may be better formed by adding or subtracting connection aids depending on the particular implementation. The technical features in the invention can be interactively combined on the premise of no contradiction and conflict.
Embodiment 1, referring to fig. 1 to 3, an intelligent folding chair based on human body sensing, comprising: the chair comprises a chair back 001, a chair surface 002, a driving module, a driving piece and a controller 100, wherein a rotating shaft which transversely penetrates through the chair surface 002 is arranged in the chair surface 002, the chair surface 002 is rotatably connected with the chair back 001 through the rotating shaft, and the driving piece is fixedly connected with one transverse end of the rotating shaft;
the chair back 001 is provided with a human body infrared sensing module 200, and the chair surface 002 is provided with a gravity sensor 300;
When the human body infrared sensing module 200 and the gravity sensor 300 send low-level signals to the controller 100 at the same time, the controller 100 receives the low-level signals and then controls the driving piece to move through the driving module, and drives the rotating shaft to rotate;
the human body infrared sensing module 200, the driving module and the gravity sensor 300 are all electrically connected with the controller 100, and the driving piece is electrically connected with the driving module.
The human body infrared induction module 200 is arranged on the chair back 001, and the induction surface of the human body infrared induction module 200 is the same as the front direction of the chair back 001, and is used for detecting whether the front direction of the chair back 001 is towards someone or not and detecting infrared rays emitted by a human body. When the human body infrared sensing module 200 detects the human body infrared rays facing the front of the chair back 001, which indicates that a person may need to sit on the folding chair, the human body infrared sensing module 200 triggers and sends a high level signal to the controller 100. When the human infrared sensing module 200 does not detect human infrared rays, a low level signal is input to the controller 100.
The human body infrared sensing module 200 is HC-SR 501.
The gravity sensor 300 is arranged on the seat 002, when a person sits on the folding chair, the gravity sensor 300 receives the gravity of the human body, and then a high-level signal is sent to the controller 100, when no person sits on the folding chair, the gravity sensor 300 does not receive the gravity of the human body, and then the gravity sensor 300 sends a low-level signal to the controller 100.
Further as a preferred embodiment, the driving member is a stepper motor 400.
Further as a preferred embodiment, the drive module is a motor drive module 500.
The motor driving module 500 rotates the rotation shaft of the stepping motor 400. The model of the motor driving module 500 is ULN2003. The ULN2003 has high working voltage, large working current, up to 500mA current, and can bear 50V voltage in the off state, and the output can also run in parallel at high load current.
Further as a preferred embodiment, the controller 100 is a single-chip microcomputer. The model of the singlechip is STM8L052R8.
The controller 100 controls the rotation of the rotation shaft of the stepping motor 400 through the motor driving module 500, the rotation shaft of the stepping motor 400 is fixedly connected with the rotation shaft, and when the rotation shaft of the stepping motor 400 rotates, the rotation shaft is driven to rotate, so that the chair seat 002 rotates relative to the chair back 001, and the rotation direction faces the chair back 001, so that the folding of the folding chair is realized.
The working principle of the invention is as follows:
When the human body infrared sensing module 200 and the gravity sensor 300 send low-level signals to the controller 100 at the same time, it is indicated that no one sits on the folding chair or no one wants to sit on the folding chair, after the controller 100 receives the low-level signals, the controller sends level signals to the motor driving module 500, the motor driving module 500 receives the level signals and then controls the rotating shaft of the stepping motor 400 to rotate, and the rotating shaft of the stepping motor 400 drives the rotating shaft to rotate, so that the chair face 002 slowly rotates towards the chair back 001, and folding of the folding chair is achieved.
By setting the rotation speed of the rotating shaft of the stepping motor 400, the deflection speed of the seat 002 is controlled, the folding speed is controlled, and the noise is effectively reduced.
According to the intelligent folding chair, intelligent folding of the folding chair seat 002 is realized through double detection of the human body infrared sensing module 200 and the gravity sensor 300, so that the service life of the folding chair is effectively prolonged, and meanwhile, the noise is effectively reduced, and the intelligent folding chair is suitable for places with quieter such as libraries or schools.
Further as a preferred embodiment, the method further comprises: the power module 600 is electrically connected with the pressing power module 700 and the controller 100, the left side of the pressing power module 700 is fixedly connected with the chair legs 003, and the sensing surface of the pressing power module 700 is abutted to the lower end surface of the chair surface 002.
The user may shake the legs when sitting on the chair, so that the seat 002 deflects up and down with the rotation axis as the axis, and in the deflecting process, the lower end surface of the seat 002 continuously presses the sensing surface of the pressing power generation module 700, the pressing power generation module 700 converts the mechanical energy pressed by the lower end surface of the seat 002 into electric energy, and the pressing power generation module 700 transmits the converted electric energy to the power module 600 for storage.
The pressing power generation module 700 is of the model PEH-P600. The PEH-P600 pressing power generation module 700 is a micro power generation device for collecting short-stroke pressing energy, and more than 600uJ of electric energy can be generated by single pressing.
Advantages of PEH-P600 pressing against power generation module 700: large generating capacity, small volume, light weight, high energy collection efficiency, small pressing force, strong pertinence and the like.
The mechanical energy generated by people when the legs are shaken is converted into electric energy, so that the energy waste is avoided, and the generated electric energy can be supplied to the whole intelligent folding chair for working.
The power module 600 is a battery for providing power to the controller 100, the gravity sensor 300, the human body infrared sensing module 200, the motor driving module 500, and the motor.
Further as a preferred embodiment, the power module further comprises a USB interface 800, and the USB interface 800 is electrically connected to the power module 600.
The USB interface 800 can be arranged on the chair back 001, the chair surface 002 or the chair armrest, is arranged at a position which is easier to contact by a user, and is used for charging through the USB interface 800, so that the electric energy of the power module 600 is effectively utilized, the electric energy generated by the power generation module 700 is pressed, the operation is convenient, and the user experience is improved.
While the preferred embodiment of the present application has been described in detail, the application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the application, and these modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (5)
1. The application method of the intelligent folding chair based on human body induction is characterized in that the intelligent folding chair comprises the following steps: the chair comprises a chair back, a chair surface, chair legs, a driving module, a driving piece and a controller, wherein a rotating shaft which is transversely penetrated is arranged in the chair surface, the chair surface is rotatably connected with the chair back through the rotating shaft, and the driving piece is fixedly connected with one transverse end of the rotating shaft;
The chair back is provided with a human body infrared sensing module, and the chair surface is provided with a gravity sensor;
When the human body infrared sensing module and the gravity sensor send low-level signals to the controller at the same time, the controller receives the low-level signals and then controls the driving piece to move through the driving module, and drives the rotating shaft to rotate;
The human body infrared sensing module, the driving module and the gravity sensor are all electrically connected with the controller, and the driving piece is electrically connected with the driving module;
Wherein, intelligence folding chair still includes: the power supply module is respectively and electrically connected with the pressing power generation module and the controller, the left side of the pressing power generation module is fixedly connected with the chair legs, and the induction surface of the pressing power generation module is abutted to the lower end surface of the chair surface;
When a user shakes legs when sitting on the chair, the chair surface deflects up and down by taking the rotating shaft as the axis, the lower end face of the chair surface continuously presses the induction surface of the pressing power generation module in the deflection process, the pressing power generation module converts mechanical energy pressed by the lower end face of the chair surface into electric energy, and the pressing power generation module transmits the converted electric energy to the power module for storage.
2. The method for using the intelligent folding chair based on human body induction according to claim 1, wherein the method comprises the following steps: the driving piece is a stepping motor.
3. The method for using the intelligent folding chair based on human body induction according to claim 1, wherein the method comprises the following steps: the driving module is a motor driving module.
4. The method for using the intelligent folding chair based on human body induction according to claim 1, wherein the method comprises the following steps: the intelligent folding chair further comprises a USB interface, and the USB interface is electrically connected with the power module.
5. The method for using the intelligent folding chair based on human body induction according to claim 1, wherein the method comprises the following steps: the controller is a singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910394549.6A CN110123057B (en) | 2019-05-13 | 2019-05-13 | Use method of intelligent folding chair based on human body induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910394549.6A CN110123057B (en) | 2019-05-13 | 2019-05-13 | Use method of intelligent folding chair based on human body induction |
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| Publication Number | Publication Date |
|---|---|
| CN110123057A CN110123057A (en) | 2019-08-16 |
| CN110123057B true CN110123057B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910394549.6A Active CN110123057B (en) | 2019-05-13 | 2019-05-13 | Use method of intelligent folding chair based on human body induction |
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| CN (1) | CN110123057B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176158B (en) * | 2019-12-26 | 2020-12-29 | 中媒数字媒体(江苏)有限公司 | Folding seat control system for public propaganda facility |
| DE102021202077B3 (en) * | 2021-03-04 | 2022-07-21 | Volkswagen Aktiengesellschaft | Motor vehicle with an integrated load scale for weighing objects loaded in the motor vehicle |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090099034A (en) * | 2009-05-12 | 2009-09-21 | 장건영 | Chair and cushion for the generation of electricity |
| CN201577841U (en) * | 2009-12-30 | 2010-09-15 | 航宇救生装备有限公司 | Foldable chair |
| CN204163427U (en) * | 2014-08-26 | 2015-02-18 | 唐莉 | Solar energy bus station rest seat |
| CN204908625U (en) * | 2015-09-04 | 2015-12-30 | 刘航宇 | Can pack up formula intelligence seat |
| CN204930970U (en) * | 2015-08-20 | 2016-01-06 | 天津宇晟金属制品有限公司 | A kind of stainless steel bench of dustproof sunshading |
| JP2016032621A (en) * | 2014-07-29 | 2016-03-10 | 株式会社岡村製作所 | Chair capable of checking seating state |
| DE102016202415A1 (en) * | 2015-11-03 | 2017-05-04 | Volkswagen Aktiengesellschaft | System and method for occupant detection in a vehicle |
| CN106627259A (en) * | 2016-11-22 | 2017-05-10 | 成都华思文化传播有限公司 | Comfortable bus seat facilitating room making |
| CN206777106U (en) * | 2016-10-08 | 2017-12-22 | 仕腾达电梯（北京）有限公司 | The intelligent staircase of one-step foldable |
| CN210055288U (en) * | 2019-05-13 | 2020-02-14 | 佛山科学技术学院 | Intelligent folding chair based on human body induction |
-
2019
- 2019-05-13 CN CN201910394549.6A patent/CN110123057B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090099034A (en) * | 2009-05-12 | 2009-09-21 | 장건영 | Chair and cushion for the generation of electricity |
| CN201577841U (en) * | 2009-12-30 | 2010-09-15 | 航宇救生装备有限公司 | Foldable chair |
| JP2016032621A (en) * | 2014-07-29 | 2016-03-10 | 株式会社岡村製作所 | Chair capable of checking seating state |
| CN204163427U (en) * | 2014-08-26 | 2015-02-18 | 唐莉 | Solar energy bus station rest seat |
| CN204930970U (en) * | 2015-08-20 | 2016-01-06 | 天津宇晟金属制品有限公司 | A kind of stainless steel bench of dustproof sunshading |
| CN204908625U (en) * | 2015-09-04 | 2015-12-30 | 刘航宇 | Can pack up formula intelligence seat |
| DE102016202415A1 (en) * | 2015-11-03 | 2017-05-04 | Volkswagen Aktiengesellschaft | System and method for occupant detection in a vehicle |
| CN206777106U (en) * | 2016-10-08 | 2017-12-22 | 仕腾达电梯（北京）有限公司 | The intelligent staircase of one-step foldable |
| CN106627259A (en) * | 2016-11-22 | 2017-05-10 | 成都华思文化传播有限公司 | Comfortable bus seat facilitating room making |
| CN210055288U (en) * | 2019-05-13 | 2020-02-14 | 佛山科学技术学院 | Intelligent folding chair based on human body induction |
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| CN110123057A (en) | 2019-08-16 |
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Address after: No.33 Guangyun Road, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan University Country or region after: China Address before: No.33 Guangyun Road, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN University Country or region before: China |
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