CN112921739A - Method for realizing stepping type piezoelectric energy storage fitness intelligent walkway - Google Patents
Method for realizing stepping type piezoelectric energy storage fitness intelligent walkway Download PDFInfo
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- CN112921739A CN112921739A CN202011483814.7A CN202011483814A CN112921739A CN 112921739 A CN112921739 A CN 112921739A CN 202011483814 A CN202011483814 A CN 202011483814A CN 112921739 A CN112921739 A CN 112921739A
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- Prior art keywords
- energy storage
- piezoelectric
- air quality
- stepping
- fitness
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
- E01F9/559—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members illuminated
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The invention discloses a method for realizing a stepping piezoelectric energy storage body-building intelligent walkway, which comprises thermoplastic foaming polyurethane fiber pedal cloth, a stepping piezoelectric power generation energy storage device, a turning direction sound guide device, an emergency positioning distress call device and an air quality measurement and temperature and humidity adjustment device. The vibration energy collecting device can collect vibration energy generated when people walk and provide the vibration energy to the air quality detection device and the temperature and humidity adjusting device at each kilometer, during body-building walking, guidance operation can be performed through the luminous graphs, the indicating lamps and the language prompters, and meanwhile, the mile marker is provided with the GPS module for accurate positioning and convenient positioning and rescue in time.
Description
Technical Field
The invention relates to the technical field of fitness, in particular to a method for realizing a stepping piezoelectric energy storage fitness intelligent walkway.
Background
Along with the improvement of living standard of materials and the increase of working pressure, people pay more and more attention to exercise for body building and pressure relief, generally, people choose to promote digestion to walk or run after meals, which puts forward higher requirements on parks or small-sized greening areas, the existing body building walkways increase the street lamps to improve lighting, on one hand, the power cost is increased, resources are wasted, on the other hand, the quiet and private mood created at night is damaged by the environment too bright, and only the road trend guiding is needed for walking or running, and the large-range transparent lighting is not needed, meanwhile, the energy generated by the existing body building and running cannot be well utilized, the effect of energy storage and utilization cannot be achieved, the environment around the body building and running cannot be adjusted, and the optimal body building effect cannot be achieved.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a method for realizing a stepping type piezoelectric energy storage fitness intelligent walkway.
The invention provides a method for realizing a stepping piezoelectric energy storage body-building intelligent walkway, which comprises thermoplastic foaming polyurethane fiber pedal cloth, a stepping piezoelectric power generation energy storage device, a turning direction sound guide device, an emergency positioning distress call device and an air quality measurement and temperature and humidity regulation device, and comprises the following specific operation steps of:
s1, adhering the thermoplastic foaming polyurethane fiber pedal cloth to the ground, then adding hundreds of meters of marks every 100 meters from 0 kilometer, adding kilometers of marks in one kilometer, and matching a GPS module in the thermoplastic foaming polyurethane fiber pedal cloth for accurate positioning;
s2, mounting the stepping piezoelectric power generation and energy storage device on the lower part of the thermoplastic foaming polyurethane fiber pedal cloth;
s3 the lower part of the thermoplastic foaming polyurethane fiber pedal cloth is divided into a plurality of rectangles, each rectangle comprises a plurality of transverse strips, piezoelectric rectangular long energy storage wafers with equal intervals are placed in each transverse strip, and an energy storage circuit and an energy storage super capacitor are arranged on the lower part of each wafer;
s4 vibration energy generated when people walk is collected and provided to an air quality detection device and a temperature and humidity adjusting device at each kilometer, the air quality detection device measures the quality of air on the way in real time, and the temperature and humidity adjusting device adjusts the temperature and humidity of the air according to data of the air quality detection device measuring the air on the way in real time;
s5, performing modal analysis and energy storage power calculation of stepping piezoelectric power generation energy storage capacity;
s6 embedding a turning direction sound guide device on the surface of the thermoplastic foaming polyurethane fiber pedal cloth, wherein the turning direction sound guide device comprises a luminous graph, an indicator light and a language prompter;
s7 the emergency positioning and help calling device is installed along the way after the average mileage division for calling for help when the pedestrian is uncomfortable, and the emergency positioning and help calling device and the mileage mark are installed together so as to position and rescue in time.
Preferably, the step S5 is to calculate the piezoelectric energy storage power by considering the vibration characteristics of the piezoelectric wafer when the pedestrian steps.
Preferably, in the step S5, the modal analysis can identify vibration characteristics, and calculate characteristics such as frequency, damping ratio and modal shape of the fitness walkway, so as to obtain an optimized power generation capacity.
Preferably, in the step S5, the stored energy power is calculated, and the power of the r-order mode lower-step piezoelectric energy storage device is:
p: power; ε represents a dielectric constant; λ is piezoelectric constant; x is strain; f, acting force of the pedestrian steps on the piezoelectric body; a, the stress area after stepping; f, vibration frequency of the piezoelectric body caused by pedestrian stepping; c: a material capacitance; phi is the total power generation amount; t is stress; xi is the piezoelectric voltage correlation coefficient;
let the r-order modal coordinate of the strain mode be yr，
Is of order rIn the strain mode, the strain response array θ of the walkway is:
preferably, in step S6, the light-emitting pattern and the indicator light guide the direction of the fitness people.
Preferably, the luminous graphics, the indicator lights and the language prompter in the step S6 are powered by the electric power generated by the power generation device to give the humanized direction indication.
Preferably, the milestone in the step S7 is equipped with GPS so that the person can quickly arrive at the scene.
Preferably, the air quality detection device measures the quality of air along the way in real time, and comprises: detect PM2.5, VOC, NOX, carbon dioxide, temperature and humidity data, air quality detection device includes air quality detection sensor, light sensor, and the wind channel can detect air quality numerical value, shows information such as Air Quality (AQI), ultraviolet index and current time.
According to the implementation method of the stepping type piezoelectric energy storage fitness intelligent walkway, vibration energy generated when people walk can be collected and provided for the air quality detection device and the temperature and humidity adjusting device in each kilometer, guiding operation can be conducted through the luminous graphs, the indicating lamps and the language prompter during fitness walkway, and meanwhile, the mileage mark is provided with the GPS module for accurate positioning and convenient positioning and rescue in time.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
The utility model provides a realization method of body-building intelligence pavement of type of marking time piezoelectricity energy storage, includes thermoplasticity foaming polyurethane fiber pedal cloth, the piezoelectricity electricity generation energy memory that marks time, turn round direction sound guiding device, emergency positioning calling for help device, air quality measurement and temperature humidity control device, thermoplasticity foaming polyurethane fiber pedal cloth, the fungible rubber, the smell is little, wear-resisting, easily dissolves, its concrete operation steps are as follows:
s1, adhering the thermoplastic foaming polyurethane fiber pedal cloth to the ground, then adding hundreds of meters of marks every 100 meters from 0 kilometer, adding kilometers of marks in one kilometer, and matching a GPS module in the thermoplastic foaming polyurethane fiber pedal cloth for accurate positioning;
s2, mounting the stepping piezoelectric power generation and energy storage device on the lower part of the thermoplastic foaming polyurethane fiber pedal cloth;
s3 the lower part of the thermoplastic foaming polyurethane fiber pedal cloth is divided into a plurality of rectangles, each rectangle comprises a plurality of transverse strips, piezoelectric rectangular long energy storage wafers with equal intervals are placed in each transverse strip, and an energy storage circuit and an energy storage super capacitor are arranged on the lower part of each wafer;
s4 vibration energy generated when people walk is collected and provided to an air quality detection device and a temperature and humidity adjusting device at each kilometer, the air quality detection device measures the quality of air on the way in real time, and the temperature and humidity adjusting device adjusts the temperature and humidity of the air according to data of the air quality detection device measuring the air on the way in real time;
s5, performing modal analysis and energy storage power calculation of stepping piezoelectric power generation energy storage capacity;
s6 embedding a turning direction sound guide device on the surface of the thermoplastic foaming polyurethane fiber pedal cloth, wherein the turning direction sound guide device comprises a luminous graph, an indicator light and a language prompter;
s7 the emergency positioning and help calling device is installed along the way after the average mileage division for calling for help when the pedestrian is uncomfortable, and the emergency positioning and help calling device and the mileage mark are installed together so as to position and rescue in time.
In the invention, the calculation of the step piezoelectric energy storage power in the step S5 needs to consider the vibration characteristics of the piezoelectric wafer when the pedestrian steps for body building.
In the invention, the step S5 modal analysis can identify the vibration characteristics, and calculate the frequency, damping ratio, modal shape and other characteristics of the fitness walkway, thereby obtaining the optimized power generation capacity.
In the invention, in step S5, the stored energy power is calculated, and the power of the r-order vibration type lower-step piezoelectric energy storage device is as follows:
p: power; ε represents a dielectric constant; λ is piezoelectric constant; x is strain; f, acting force of the pedestrian steps on the piezoelectric body; a, the stress area after stepping; f, vibration frequency of the piezoelectric body caused by pedestrian stepping; c: a material capacitance; phi is the total power generation amount; t is stress; xi is the piezoelectric voltage correlation coefficient;
let the r-order modal coordinate of the strain mode be yr，
In the nth order strain mode, the strain response array θ of the walkway is:
in the invention, step S6 is a luminous pattern and an indicator light, and the luminous direction guide pattern and the indicator light guide the direction of the fitness crowd.
In the invention, the luminous graph, the indicator light and the language prompter in the step S6 are powered by the electric power generated by the power generation device to provide humanized direction indication.
In the present invention, the milestone in step S7 is equipped with GPS so that the person can quickly arrive at the scene.
In the invention, the air quality detection device measures the quality of air along the way in real time, and comprises the following steps: detect PM2.5, VOC, NOX, carbon dioxide, temperature and humidity data, air quality detection device includes air quality detection sensor, light sensor, and the wind channel can detect air quality numerical value, shows information such as Air Quality (AQI), ultraviolet index and current time.
The invention comprises the following steps: the method comprises the following steps of (1) adhering thermoplastic foaming polyurethane fiber pedal cloth to the ground, then adding hundreds of meters of marks every 100 meters from 0 kilometer, adding kilometers of marks in one kilometer, and matching a GPS module in the thermoplastic foaming polyurethane fiber pedal cloth for accurate positioning; installing a stepping piezoelectric power generation and energy storage device at the lower part of thermoplastic foaming polyurethane fiber pedal cloth; the lower part of the thermoplastic foaming polyurethane fiber pedal cloth is divided into a plurality of rectangles, each rectangle comprises a plurality of transverse strips, piezoelectric rectangular long energy storage wafers with equal intervals are placed in each transverse strip, and an energy storage circuit and an energy storage super capacitor are arranged below each wafer; collecting vibration energy generated when people walk and providing the vibration energy to an air quality detection device and a temperature and humidity adjusting device at each kilometer, wherein the air quality detection device measures the quality of air on the way in real time, and the temperature and humidity adjusting device adjusts the temperature and humidity in the air according to data of the air quality detection device measuring the air on the way in real time; performing modal analysis and energy storage power calculation of stepping piezoelectric power generation energy storage capacity; embedding a turning direction sound guide device on the surface of the thermoplastic foaming polyurethane fiber pedal cloth, wherein the turning direction sound guide device comprises a luminous graph, an indicator light and a language prompter; after the mileage is averagely divided, an emergency positioning and help calling device is installed along the way and used for calling for help when the body of a pedestrian is uncomfortable, and the emergency positioning and help calling device and the mileage mark are installed together so as to position and rescue in time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The method for realizing the stepping piezoelectric energy storage type intelligent walking path for the fitness is characterized in that the stepping piezoelectric energy storage type intelligent walking path for the fitness comprises thermoplastic foaming polyurethane fiber pedal cloth, a stepping piezoelectric power generation energy storage device, a turning direction sound guiding device, an emergency positioning and help calling device, an air quality measuring and temperature and humidity adjusting device, and specifically comprises the following steps:
s1, adhering the thermoplastic foaming polyurethane fiber pedal cloth to the ground, then adding hundreds of meters of marks every 100 meters from 0 kilometer, adding kilometers of marks in one kilometer, and matching a GPS module in the thermoplastic foaming polyurethane fiber pedal cloth for accurate positioning;
s2, mounting the stepping piezoelectric power generation and energy storage device on the lower part of the thermoplastic foaming polyurethane fiber pedal cloth;
s3 the lower part of the thermoplastic foaming polyurethane fiber pedal cloth is divided into a plurality of rectangles, each rectangle comprises a plurality of transverse strips, piezoelectric rectangular long energy storage wafers with equal intervals are placed in each transverse strip, and an energy storage circuit and an energy storage super capacitor are arranged on the lower part of each wafer;
s4 vibration energy generated when people walk is collected and provided to an air quality detection device and a temperature and humidity adjusting device at each kilometer, the air quality detection device measures the quality of air on the way in real time, and the temperature and humidity adjusting device adjusts the temperature and humidity of the air according to data of the air quality detection device measuring the air on the way in real time;
s5, performing modal analysis and energy storage power calculation of stepping piezoelectric power generation energy storage capacity;
s6 embedding a turning direction sound guide device on the surface of the thermoplastic foaming polyurethane fiber pedal cloth, wherein the turning direction sound guide device comprises a luminous graph, an indicator light and a language prompter;
s7 the emergency positioning and help calling device is installed along the way after the average mileage division for calling for help when the pedestrian is uncomfortable, and the emergency positioning and help calling device and the mileage mark are installed together so as to position and rescue in time.
2. The method as claimed in claim 1, wherein the step S5 is a step piezoelectric energy storage power calculation method, which needs to consider the vibration characteristics of the piezoelectric wafer when the pedestrian steps.
3. The method as claimed in claim 1, wherein the step-type piezoelectric energy-storage fitness intelligent walkway is characterized in that the step S5 modal analysis can identify vibration characteristics, and calculate the frequency, damping ratio and modal shape of the fitness walkway, so as to obtain the optimized power generation capacity.
4. The method of claim 1, wherein in the step S5, the power of the piezoelectric energy storage device of the stepping type piezoelectric energy storage is calculated as follows:
p: power; ε represents a dielectric constant; λ is piezoelectric constant; x is strain; f, acting force of the pedestrian steps on the piezoelectric body; a, the stress area after stepping; f, vibration frequency of the piezoelectric body caused by pedestrian stepping; c: a material capacitance; phi is the total power generation amount; t is stress; xi is the piezoelectric voltage correlation coefficient;
let the r-order modal coordinate of the strain mode be yr，
In the nth order strain mode, the strain response array θ of the walkway is:
5. the method of claim 1, wherein the lighting pattern and indicator lights of step S6, the lighting direction guide pattern and indicator lights guide the direction of the fitness crowd.
6. The method as claimed in claim 1, wherein the lighting pattern, indicator light and voice prompt of step S6 are powered by electricity generated by the power generation device to provide a personalized direction indication.
7. The method as claimed in claim 1, wherein the milestone in step S7 is equipped with GPS so that the person can quickly arrive at the scene.
8. The method for implementing the stepping piezoelectric energy-storage fitness intelligent walkway according to claim 1, wherein the air quality detection device measures the quality of air along the way in real time, comprising: detect PM2.5, VOC, NOX, carbon dioxide, temperature and humidity data, air quality detection device includes air quality detection sensor, light sensor, and the wind channel can detect air quality numerical value, shows information such as Air Quality (AQI), ultraviolet index and current time.
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| CN202011483814.7A CN112921739B (en) | 2020-12-16 | 2020-12-16 | Method for realizing stepping type piezoelectric energy storage fitness intelligent walkway |
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| CN202011483814.7A CN112921739B (en) | 2020-12-16 | 2020-12-16 | Method for realizing stepping type piezoelectric energy storage fitness intelligent walkway |
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| EP2065596A1 (en) * | 2007-11-29 | 2009-06-03 | Cornelis Smits | System for generating electricity from kinetic energy |
| CN201774478U (en) * | 2010-07-16 | 2011-03-23 | 华北电力大学（保定） | Pedestrian flow treading pressure generating device |
| CN103023376A (en) * | 2012-11-08 | 2013-04-03 | 陈翔 | Method for generating piezoelectricity by stepping stairs |
| CN104612913A (en) * | 2015-01-28 | 2015-05-13 | 苏州市职业大学 | Impact type piezoelectric power generation device for collecting pedestrian foot step energy |
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2020
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004360668A (en) * | 2003-06-06 | 2004-12-24 | Kiyomitsu Higa | Power generation method which uses contact pressure at passage of wheel or man |
| CN1633008A (en) * | 2005-01-04 | 2005-06-29 | 西安交通大学 | Method of piezoelectric power generation by using vibration energy of road surface, and street lighting luminaire system therefor |
| EP2065596A1 (en) * | 2007-11-29 | 2009-06-03 | Cornelis Smits | System for generating electricity from kinetic energy |
| CN201774478U (en) * | 2010-07-16 | 2011-03-23 | 华北电力大学（保定） | Pedestrian flow treading pressure generating device |
| CN103023376A (en) * | 2012-11-08 | 2013-04-03 | 陈翔 | Method for generating piezoelectricity by stepping stairs |
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