CN112575646A

CN112575646A - Pavement piezoelectric guide indication footpath

Info

Publication number: CN112575646A
Application number: CN202011437842.5A
Authority: CN
Inventors: 魏亚; 闫闯; 汪林兵; 叶周景
Original assignee: Tsinghua University; University of Science and Technology Beijing USTB
Current assignee: Tsinghua University; University of Science and Technology Beijing USTB
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-03-30

Abstract

The invention discloses a pavement piezoelectric based guidance indication pavement, which comprises a color asphalt concrete pavement and a pressure generator, wherein the pressure generator is embedded in the color asphalt concrete pavement, the top of the pressure generator is provided with an indication lamp, the pressure generator generates electric energy by pressing pressure of a sporter, and the indication lamp is further lightened to guide the sporter to move on a set runway. The invention generates electric energy by pressing the pressure generator by a sporter, and then lights the indicator light, thereby achieving the purpose of guiding the sporter to move on the set runway, and the generation of the electric energy completely depends on the movement, and is green and pollution-free.

Description

Pavement piezoelectric guide indication footpath

Technical Field

The invention belongs to the technical field of road structures, relates to a park pavement, and particularly relates to a pavement piezoelectric guide indication pavement.

Background

With the improvement of living standard, the desire of residents for physical exercise is increasing. Public sports is the core content of community construction, and has important effects in improving the comprehensive quality of residents, promoting interpersonal harmony, enhancing community cohesion and the like. Meanwhile, greenness and intelligence become two main topics of social development, and greenness and intelligence also become development trends of public sports.

How to provide a guidance instruction pavement based on road surface piezoelectricity, experience the unique glamour of green intelligent science and technology when satisfying community resident's physical training and leisure entertainment demand, become the problem that needs to solve urgently.

Disclosure of Invention

In order to overcome a series of defects in the prior art, the invention aims to solve the problems and provide a pavement piezoelectric-based guidance and indication pavement, which comprises a colored asphalt concrete pavement and a pressure generator, wherein the pressure generator is embedded in the colored asphalt concrete pavement, the top of the pressure generator is provided with an indication lamp, the pressure generator generates electric energy by pressing pressure of a sporter, and the indication lamp is lightened to guide the sporter to move on a given runway.

Preferably, the colored asphalt concrete footpath sequentially comprises from bottom to top: 20cm graded broken stone, 20cm cement stabilized broken stone, permeable layer, adhesive layer and 4cm colored asphalt are used for concrete.

Preferably, the pressure generator is buried in the colored asphalt concrete, and the top surface of the pressure generator is flush with the top surface of the colored asphalt concrete pavement.

Preferably, a guide belt is arranged on the colored asphalt concrete pavement, and the guide belt is used for marking the area of the pressure generator by using bright paint.

Preferably, the width of the guide belt is 0.4 m.

Preferably, the pressure generators operate independently or in combination by means of wires.

Preferably, the pressure generator is internally or externally provided with a battery, and the battery collects redundant electric energy for the indicator light to use.

Preferably, a photosensitive unit is arranged outside the pressure generator and used for detecting ambient light conditions so as to control the switch of the indicator light.

Preferably, the top of the pressure generator is made of anti-skid toughened glass, and the periphery and the bottom of the pressure generator are packaged by stainless steel.

Preferably, the pressure generators are longitudinally spaced by 0.8m, and have a height of 38.2mm, a bottom diameter of 100mm and a top diameter of 113.6 mm.

Compared with the prior art, the invention has the following beneficial effects:

1) the invention provides a pavement piezoelectric-based guidance indication pavement, wherein a sporter steps on a pressure generator to generate electric energy, and then lights an indication lamp, so that the purpose of guiding the sporter to move on a set runway is achieved, the generation of the electric energy is completely dependent on movement, and the pavement piezoelectric-based guidance indication pavement is green and pollution-free;

2) the pavement piezoelectric-based guidance indication pavement provided by the invention has the advantages that through material selection, structural design, color collocation and high-quality construction, the effects of shock absorption, skid resistance and attractiveness are achieved, the water resistance, heat resistance and frost resistance are good, and the original pavement color can be kept for a long time.

Drawings

FIG. 1 is a schematic structural view of a colored asphalt concrete pavement of a pavement piezoelectric based guidance indication pavement of the invention;

FIG. 2 is a schematic overall view of a pavement piezoelectric based guidance indication walkway of the present invention;

fig. 3 is a schematic structural diagram of a pressure generator of the guidance indication footpath based on pavement piezoelectricity.

Detailed Description

In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiments and the directional terms described below with reference to the drawings are exemplary and intended to be used in the explanation of the invention, and should not be construed as limiting the invention.

The following describes a pavement piezoelectric based guidance indication footpath of the present invention in detail with reference to the accompanying drawings.

As shown in fig. 1-3, a guidance indication pavement based on pavement piezoelectricity comprises a color asphalt concrete pavement and a pressure generator, wherein the pressure generator is embedded in the color asphalt concrete pavement, the top of the pressure generator is provided with an indication lamp, the pressure generator generates electric energy by pressing pressure of a sporter, and the indication lamp is further lightened to guide the sporter to move on a given runway.

Preferably, the width of the guide belt is 0.4 m.

Preferably, the pressure generators work independently or work in combination through a lead, so that electric energy among different pressure generators can be shared.

Preferably, the top of the pressure generator is made of anti-skid toughened glass, and the periphery and the bottom shell are packaged by stainless steel, so that the waterproof, compression-resistant and corrosion-resistant effects are realized.

Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A guidance indication pavement based on pavement piezoelectricity comprises a colored asphalt concrete pavement and a pressure generator, wherein the pressure generator is buried in the colored asphalt concrete pavement, an indication lamp is arranged at the top of the pressure generator, the pressure generator generates electric energy by pressing pressure of a sporter, and the indication lamp is further lightened to guide the sporter to move on a set runway.

2. The pavement piezoelectric based guidance indication pavement according to claim 1, wherein the colored asphalt concrete pavement comprises the following components in sequence from bottom to top: graded broken stone, cement stabilized broken stone, permeable layer, sticky layer and colored asphalt concrete.

3. The pavement piezoelectric based guidance indication pavement according to claim 2, wherein the pressure generator is buried in the colored asphalt concrete, and the top surface of the pressure generator is flush with the top surface of the colored asphalt concrete pavement.

4. The pavement piezoelectric based guidance indication pavement according to claim 2, wherein a guidance tape is arranged on the colored asphalt concrete pavement, and the guidance tape is used for marking the area of the pressure generator by using bright paint.

5. The pavement piezoelectric based guidance indication pavement according to claim 4, wherein the width of the guide belt is 0.4 m.

6. The pavement piezoelectric based guidance indication pavement according to claim 1, wherein the pressure generators work independently or work in combination through wires.

7. The pavement piezoelectric-based guidance indication pavement according to claim 1, wherein the pressure generator is internally or externally provided with a battery, and the battery collects redundant electric energy for an indication lamp.

8. The pavement piezoelectric-based guidance indication pavement according to claim 1, wherein the pressure generator is externally provided with a photosensitive unit for detecting ambient lighting conditions to control the switch of the indicator light.

9. The pavement piezoelectric based guidance indication pavement according to any one of claims 1-8, wherein the top of the pressure generator is made of anti-skid tempered glass, and the periphery and bottom of the pressure generator are encapsulated by stainless steel.

10. The pavement piezoelectric based guidance indication pavement according to any one of claims 1-8, wherein the pressure generators are longitudinally spaced by 0.8m, and have a height of 38.2mm, a bottom diameter of 100mm and a top diameter of 113.6 mm.