CN111109764A - Self-powered intelligent insole - Google Patents
Self-powered intelligent insole Download PDFInfo
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- CN111109764A CN111109764A CN202010065034.4A CN202010065034A CN111109764A CN 111109764 A CN111109764 A CN 111109764A CN 202010065034 A CN202010065034 A CN 202010065034A CN 111109764 A CN111109764 A CN 111109764A
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- 230000005021 gait Effects 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000010248 power generation Methods 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 230000001133 acceleration Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 13
- 238000004458 analytical method Methods 0.000 abstract description 6
- 230000036541 health Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 208000025978 Athletic injury Diseases 0.000 description 2
- 206010041738 Sports injury Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a self-powered intelligent insole which comprises an insole body, a gait detection assembly, a self-powered module and a control module, wherein the self-powered module is connected with the control module; the insole body comprises an insole top layer, an insole bottom layer and an elastic supporting structure, and the elastic supporting structure is positioned between the insole top layer and the insole bottom layer and used for providing elastic support; the gait detection component and the self-powered module are both connected with the control module; the self-powered module comprises a flexible battery and a plurality of pressure power generation assemblies, each pressure power generation assembly is connected with the flexible battery, and each pressure power generation assembly and the flexible battery are located between the insole top layer and the insole bottom layer. The intelligent insole has the advantages of simple structure, self power supply, wearing comfort, gait analysis and the like.
Description
Technical Field
The invention mainly relates to the technical field of wearable equipment, in particular to a self-powered intelligent insole.
Background
Along with the development of society, people's health problem arouses people's attention gradually, and people's life also is bigger and bigger to the demand of wearable medical health equipment. Wearable health equipment often needs long-time tracking detection to obtain reliable data analysis basis, and then realize effective diagnosis of disease and prevent in advance. In the research of the biomechanics of various postures of human bodies, the information obtained by the foot dynamics measurement is very important for the diagnosis of lower limb problems, the design of sports shoes, the prevention of injuries and other applications, so that a foot dynamics testing system becomes a powerful tool for the research of the sports biomechanics.
The intelligent insole is typical foot intelligent wearing equipment, can conveniently and quickly track and monitor the human health of a wearer in a remote real-time manner, and provides reliable data analysis basis for preventing or treating diseases. However, the traditional intelligent insole is powered by a battery, the battery capacity is too small, the cruising ability is low, and the insole needs to be taken out frequently for charging, so that the use experience is influenced; the battery capacity is too large, the endurance is high, but the foot comfort is reduced due to the increase of the battery volume.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the technical problems in the prior art, the invention provides the self-powered intelligent insole with a simple structure.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a self-powered intelligent insole comprises an insole body, a gait detection assembly, a self-powered module and a control module; the insole body comprises an insole top layer, an insole bottom layer and an elastic supporting structure, and the elastic supporting structure is positioned between the insole top layer and the insole bottom layer and used for providing elastic support; the gait detection component and the self-powered module are both connected with the control module; the self-powered module comprises a flexible battery and a plurality of pressure power generation assemblies, each pressure power generation assembly is connected with the flexible battery, and each pressure power generation assembly and the flexible battery are located between the insole top layer and the insole bottom layer.
As a further improvement of the above technical solution:
each pressure power generation assembly comprises a coil and a permanent magnet, the coil is located on the inner surface of the insole bottom layer, and the permanent magnet is installed on the inner surface of the insole top layer and faces the coil.
Each pressure power generation assembly comprises a coil and a permanent magnet, the coil is located on the inner surface of the top layer of the insole, and the permanent magnet is installed on the inner surface of the bottom layer of the insole and faces the coil.
Each pressure power generation assembly is uniformly distributed between the insole top layer and the insole bottom layer.
The elastic supporting structure comprises a plurality of springs which are uniformly distributed between the insole top layer and the insole bottom layer.
The gait detection assembly comprises a plurality of pressure sensors and acceleration sensors, and each pressure sensor and each acceleration sensor are connected with the control module.
Each pressure sensor is arranged at one or more positions in the toe part, the palm part or the heel part of the insole body.
The acceleration sensor is positioned in the middle of the insole body.
The control module is connected with a communication module and is used for being in communication connection with an external terminal.
The control module and the communication module are both positioned on a flexible circuit board.
Compared with the prior art, the invention has the advantages that:
according to the self-powered intelligent insole, the pressure of a human body on the insole body is converted into electric energy through the pressure power generation assemblies, then the electric energy is supplied to the gait detection assembly and the control module, the electric energy is supplied automatically, surplus electric energy is stored in the flexible battery, and the flexible battery provides electric energy for the gait detection assembly and the control module when the pressure power generation assemblies are not pressed, so that the normal work of the gait detection assembly and the control module is guaranteed; the flexible battery can ensure the flexibility and comfort of the insole and improve the wearing comfort.
According to the self-powered intelligent insole, the elastic support structure is arranged between the insole top layer and the insole bottom layer and used for providing elastic support (such as a spring), and the self-powered intelligent insole is simple in structure, comfortable and soft; the control module is connected with a communication module and can be in communication connection with an external terminal (such as a mobile phone APP); and the control module and the communication module are both positioned on a flexible circuit board, so that the wearing comfort of the insole body is ensured.
The self-powered intelligent insole can measure the change of foot pressure and acceleration, can be applied to the fields of gait analysis, technical action analysis, sports injury and the like, and is used for analyzing the walking state, the health state and the like. Meanwhile, the distribution conditions of plantar pressure in different exercise periods can be measured according to different exercise items, so that the action characteristics, the reasonability, the relation with exercise injuries and the like can be further analyzed.
Drawings
Fig. 1 is a top view structural diagram of an embodiment of the present invention.
Fig. 2 is a sectional structural view of the present invention in an embodiment.
FIG. 3 is a schematic diagram of an embodiment of a flexible support structure and a self-powered module of the present invention.
Fig. 4 is a control block diagram of an embodiment of the present invention.
The reference numbers in the figures denote: 1. an insole body; 101. a top layer of insole; 102. a shoe pad bottom layer; 103. an elastic support structure; 1031. a spring; 2. a gait detection component; 201. a pressure sensor; 202. an acceleration sensor; 3. a self-powered module; 301. a flexible battery; 302. a pressure generating assembly; 3021. a coil; 3022. a permanent magnet; 4. a control module; 5. a communication module; 6. a flexible circuit board.
Detailed Description
The invention is further described below with reference to the figures and the specific embodiments of the description.
As shown in fig. 1 to 4, the self-powered intelligent insole of the present embodiment includes an insole body 1, a gait detection assembly 2, a self-powered module 3 and a control module 4; the insole body 1 comprises an insole top layer 101, an insole bottom layer 102 and an elastic supporting structure 103, wherein the elastic supporting structure 103 is positioned between the insole top layer 101 and the insole bottom layer 102 and used for providing elastic support; the gait detection component 2 and the self-powered module 3 are both connected with the control module 4; the self-powered module 3 comprises a flexible battery 301 and a plurality of pressure generating assemblies 302, each pressure generating assembly 302 is connected with the flexible battery 301, and each pressure generating assembly 302 and the flexible battery 301 are positioned between the insole top layer 101 and the insole bottom layer 102. The pressure generating components 302 convert the pressure of the human body on the insole body 1 into electric energy, and then supply the electric energy to the gait detecting component 2 and the control module 4 to realize the self-supply of the electric energy, the surplus electric energy is stored in the flexible battery 301, and the flexible battery 301 supplies the electric energy to the gait detecting component 2 and the control module 4 when the pressure generating components 302 are not pressed, so that the normal work of the gait detecting component 2 and the control module 4 is ensured; adopt flexible battery 301 can guarantee that the shoe-pad is flexible comfortable, improve the travelling comfort of wearing.
In this embodiment, the elastic support structure 103 comprises a plurality of springs 1031 uniformly distributed between the insole top layer 101 and the insole bottom layer 102, and has a simple structure and is comfortable and soft. Wherein, the control module 4 (the microprocessor in fig. 4) is connected with a communication module 5 for communication connection with an external terminal (for example, with a mobile phone APP); the control module 4 and the communication module 5 are both positioned on a flexible circuit board 6 (as shown in the position A of figure 1), so that the wearing comfort of the insole body 1 is ensured.
In this embodiment, the pressure generating assemblies 302 are uniformly distributed between the insole top layer 101 and the insole bottom layer 102, and of course, the pressure generating assemblies 302 may also be arranged in a stressed area (such as a heel part, position B in fig. 1) of the insole body 1, so as to improve the generating efficiency. Specifically, each pressure generating assembly 302 has a structure including a coil 3021 and a permanent magnet 3022, the coil 3021 being located on the inner surface of the insole base layer 102, and the permanent magnet 3022 being mounted on the inner surface of the insole top layer 101 to face the coil 3021. When a person walks, the insole body 1 deforms, and when feet land, the insole top layer 101 drives the permanent magnet 3022 to move downwards and relatively to the coil 3021, and compresses the spring 1031; when the foot is lifted off the ground, the spring 1031 releases the stored potential energy to lift the top layer 101 of the insole, and drives the top layer 101 of the insole to move upward relative to the coil 3021. According to the principle of motional electromotive force, when the permanent magnet 3022 and the coil 3021 move relatively, current can be generated, so that the pressure of the foot on the insole body 1 is converted into electric energy and stored in the flexible battery 301. Of course, other different forms of piezoelectric modules may be used.
In an alternative embodiment, the coil 3021 may be located on the inner surface of the insole top layer 101, and the permanent magnet 3022 is mounted on the inner surface of the insole bottom layer 102 opposite to the coil 3021, to achieve the piezoelectric transformation.
In the present embodiment, the gait detection assembly 2 comprises a plurality of pressure sensors 201 and acceleration sensors 202, each of the pressure sensors 201 and the acceleration sensors 202 is connected to the control module 4. in the preferred embodiment, the number of the pressure sensors 201 is five, the arrangement position is as shown in fig. 1, wherein two pressure sensors 201 are installed at the toe portion of the insole body 1 (e.g. ① - ② in fig. 1), two pressure sensors are installed at the sole portion (e.g. ③ - ④ in fig. 1), and one acceleration sensor 202 is installed at the heel portion (e.g. ⑤ in fig. 1). the acceleration sensors 202 are located at the middle portion of the insole body 1 (e.g. ⑧ in fig. 1). the foot pressure detected by the pressure sensors 201 and the acceleration signals detected by the acceleration sensors 202 are both sent to the control module 4, and the gait such as the above-mentioned pressure and acceleration is processed and analyzed by the control module 4 (conventional analysis process), and the processed gait information and motion evaluation are transmitted to the mobile phone.
The intelligent insole can measure the change of foot pressure and acceleration, can be applied to the fields of gait analysis, technical action analysis, sports injury and the like, and is used for analyzing the walking state, the health state and the like. Meanwhile, the distribution conditions of plantar pressure in different exercise periods can be measured according to different exercise items, so that the action characteristics, the reasonability, the relation with exercise injuries and the like can be further analyzed.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.
Claims (10)
1. A self-powered intelligent insole comprises an insole body (1), and is characterized by further comprising a gait detection assembly (2), a self-powered module (3) and a control module (4); the insole body (1) comprises an insole top layer (101), an insole bottom layer (102) and an elastic supporting structure (103), wherein the elastic supporting structure (103) is located between the insole top layer (101) and the insole bottom layer (102) and used for providing elastic support; the gait detection component (2) and the self-powered module (3) are both connected with the control module (4); the self-powered module (3) comprises a flexible battery (301) and a plurality of pressure power generation assemblies (302), each pressure power generation assembly (302) is connected with the flexible battery (301), and each pressure power generation assembly (302) and the flexible battery (301) are located between the insole top layer (101) and the insole bottom layer (102).
2. Self-powered smart insole according to claim 1, wherein each of said pressure generating assemblies (302) comprises a coil (3021) and a permanent magnet (3022), said coil (3021) being located on the inner surface of said insole base layer (102), said permanent magnet (3022) being mounted to the inner surface of said insole top layer (101) and facing said coil (3021).
3. Self-powered smart insole according to claim 1, wherein each of said pressure generating assemblies (302) comprises a coil (3021) and a permanent magnet (3022), said coil (3021) being located on the inner surface of said insole top layer (101), said permanent magnet (3022) being mounted to the inner surface of said insole bottom layer (102) and facing said coil (3021).
4. Self-powered smart insole according to claim 1, 2 or 3, wherein each of said pressure generating assemblies (302) is evenly distributed between said insole top layer (101) and insole bottom layer (102).
5. Self-powered smart insole according to claim 1, 2 or 3, wherein said resilient support structure (103) comprises a plurality of springs (1031) evenly distributed between said insole top layer (101) and insole bottom layer (102).
6. Self-powered smart insole according to claim 1, 2 or 3, wherein said gait detection assembly (2) comprises a plurality of pressure sensors (201) and acceleration sensors (202), each of said pressure sensors (201) and acceleration sensors (202) being connected to said control module (4).
7. Self-powered smart insole according to claim 6, wherein each of said pressure sensors (201) is mounted at one or more of the toe, ball or heel parts of said insole body (1).
8. Self-powered smart insole according to claim 6, wherein said acceleration sensor (202) is located in the middle of said insole body (1).
9. Self-powered smart insole according to claim 1, 2 or 3, wherein said control module (4) is connected with a communication module (5) for communication connection with an external terminal.
10. Self-powered smart insole according to claim 9, wherein said control module (4) and communication module (5) are located on a flexible circuit board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010065034.4A CN111109764A (en) | 2020-01-20 | 2020-01-20 | Self-powered intelligent insole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010065034.4A CN111109764A (en) | 2020-01-20 | 2020-01-20 | Self-powered intelligent insole |
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| Publication Number | Publication Date |
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| CN111109764A true CN111109764A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010065034.4A Pending CN111109764A (en) | 2020-01-20 | 2020-01-20 | Self-powered intelligent insole |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202069043U (en) * | 2011-02-21 | 2011-12-14 | 木合塔尔·马木提 | Health-care electric heating insole |
| CN102742963A (en) * | 2011-04-18 | 2012-10-24 | 深圳富泰宏精密工业有限公司 | Heat insulation shoes |
| CN105124857A (en) * | 2015-08-19 | 2015-12-09 | 常熟理工学院 | Self-excited magnet therapy shoes |
| CN209284398U (en) * | 2018-08-09 | 2019-08-23 | 合肥芯福传感器技术有限公司 | A kind of Intelligent insole |
| CN211608370U (en) * | 2020-01-20 | 2020-10-02 | 长沙镭铟智能科技有限公司 | Self-powered intelligent insole |
-
2020
- 2020-01-20 CN CN202010065034.4A patent/CN111109764A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202069043U (en) * | 2011-02-21 | 2011-12-14 | 木合塔尔·马木提 | Health-care electric heating insole |
| CN102742963A (en) * | 2011-04-18 | 2012-10-24 | 深圳富泰宏精密工业有限公司 | Heat insulation shoes |
| CN105124857A (en) * | 2015-08-19 | 2015-12-09 | 常熟理工学院 | Self-excited magnet therapy shoes |
| CN209284398U (en) * | 2018-08-09 | 2019-08-23 | 合肥芯福传感器技术有限公司 | A kind of Intelligent insole |
| CN211608370U (en) * | 2020-01-20 | 2020-10-02 | 长沙镭铟智能科技有限公司 | Self-powered intelligent insole |
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