CN105305561A - Charging pile using off-grid photovoltaic generation based on wireless communication technology - Google Patents

Abstract

The invention relates to a charging pile using off-grid photovoltaic generation based on wireless communication technology. The charging pile comprises a housing, a generating device disposed over the housing, a display device disposed on the housing, a control device, a card swiping device, and two charging devices. The generating device comprises a light-focusing mechanism, a photovoltaic mechanism, a vertically-arranged connecting rod, and a cylinder. The cylinder is arranged over the housing. The charging pile using off-grid photovoltaic generation based on wireless communication technology guarantees that a user may monitor a charging state in real time by means of the real-time communication between a wireless communication module and a smart communication terminal. The light-focusing mechanism focuses sunlight on the photovoltaic mechanism. The photovoltaic mechanism generates power so as to achieve solar power generation. Further, the cylinder controls the height of the light-focusing mechanism by means of the connecting rod and controls the angle of a convex lens by means of a driving motor so that power generation efficiency is increased, the service life of a photovoltaic assembly is prolonged, and the reliability and the practicality of the charging pile are guaranteed.

Description

A charging pile using off-grid photovoltaic power generation based on wireless communication technology

technical field

The invention relates to a charging pile using off-grid photovoltaic power generation based on wireless communication technology.

Background technique

With the development of science and technology and the progress of society, people's demand for energy is getting higher and higher. However, because many energy sources are non-renewable and highly polluted, not only the environment is seriously damaged, but the whole society is facing a shortage of resources. . Electric vehicles are an important step in people's development of new energy sources.

With the popularization of electric vehicles, some supporting facilities for electric vehicles have also appeared. As the basis for the popularization of electric vehicles, the importance of charging piles is self-evident. However, in many special occasions, such as remote areas, due to the high cost of networking, it is difficult to realize the work of a single charging pile.

Contents of the invention

The technical problem to be solved by the present invention is to provide a wireless communication technology-based charging pile using off-grid photovoltaic power generation that can realize real-time monitoring and autonomous power generation in order to overcome the shortcomings of existing charging piles that are difficult to apply to remote areas .

The technical solution adopted by the present invention to solve the technical problem is: a charging pile based on wireless communication technology using off-grid photovoltaic power generation, including a casing, a power generation device arranged above the casing, a display device and a control device arranged on the casing , a card swiping device and two charging devices, the power generating device includes a concentrating mechanism, a photovoltaic mechanism, a vertically arranged connecting rod and a cylinder, the cylinder is arranged above the casing, the photovoltaic mechanism is located above the cylinder, the The light concentrating mechanism is arranged on the top of the connecting rod, and the cylinder is connected to the light concentrating mechanism through the connecting rod;

The light concentrating mechanism includes a light concentrating plate, on which a number of through holes are evenly arranged on the light concentrating plate, and light concentrating components are arranged in the through holes, and the photovoltaic mechanism includes a power generation board, on which a number of photovoltaic cells are evenly arranged on the power generation plate Assemblies, the condensing plate and the power generation plate are both curved surfaces, the center of the sphere of the condensing plate is located on the side close to the power generation plate, the center of the sphere of the power generation plate is located on the side close to the condensing plate, the condensing plate and the power generation plate Both are symmetrical about the straight line where the center of the sphere of the concentrator plate and the center of the sphere of the power generation plate are located;

A central control module is provided in the housing, and the central control module includes a central control system, a wireless communication module connected to the central control system, a display control module, a button control module, a card swiping induction module, a charging control module and a power generation control module, The display device is electrically connected to the display control module, the control device includes a button control module electrically connected, the card swiping device is electrically connected to the card swiping induction module, the charging device is electrically connected to the charging control module, and the power generating device is connected to the power generating device. Electrical connection of the control module;

The wireless communication module includes a wireless communication circuit. The wireless communication circuit includes a first integrated circuit, a second integrated circuit, a first resistor, a second resistor, a third resistor and a capacitor. The model of the first integrated circuit is MC145026 , the model of the second integrated circuit is TDA1808, the address input terminals of the first integrated circuit are externally connected to a 5V DC voltage power supply, the ground terminal of the first integrated circuit is grounded, and the output terminal of the first integrated circuit is passed through The third resistor is connected to the input terminal of the second integrated circuit, the power supply terminal of the second integrated circuit is externally connected to a 5V DC voltage power supply, the ground terminal of the second integrated circuit is grounded, and the first integrated circuit is provided with four data outputs terminal, wherein the two data output terminals are connected through a series circuit composed of a first resistor and a capacitor, and the transmission timing terminal of the first integrated circuit is respectively connected to the first resistor and capacitor through a second resistor.

Preferably, in order to improve the anti-corrosion effect of the charging pile, the material of the casing is glass fiber reinforced plastic.

Preferably, in order to improve the charging efficiency of the charging pile, the charging device includes a charging gun, and the charging gun is a double-headed charging gun.

As a preference, in order to improve the light concentrating effect of the light concentrating assembly and improve the power generation efficiency of the power generation device, the light concentrating assembly includes a convex lens and two driving units, the driving units are located on both sides of the convex lens, and the driving unit and the convex lens drive connected, the drive unit includes a drive motor.

Preferably, in order to further improve the light concentrating effect of the light concentrating assembly, the driving motor is a DC servo motor.

Preferably, in order to improve the practicability and operability of the charging pile, the display device includes a touch screen, and the control device includes light touch buttons.

Preferably, in order to improve the power generation efficiency and reliability of the charging pile, the power generation control module includes a power generation regulation module, a cylinder control module connected to the power generation regulation module, a motor drive module, a photovoltaic control module and an electric energy storage module, the cylinder and The cylinder control module is electrically connected, the drive motor is electrically connected to the motor drive module, and the photovoltaic assembly is electrically connected to the photovoltaic control module.

Preferably, in order to improve the light concentrating effect of the light concentrating component and the power generation efficiency of the photovoltaic component, the area of the light concentrating plate is larger than the area of the power generating plate.

The beneficial effect of the present invention is that the charging pile using off-grid photovoltaic power generation based on wireless communication technology communicates with the intelligent communication terminal in real time through the wireless communication module, ensuring that the user can monitor the charging status in real time; Concentrate on the photovoltaic mechanism, and the photovoltaic mechanism generates power to realize solar power generation. At the same time, the height of the light concentrating mechanism is controlled by the cylinder through the connecting rod and the angle of the convex lens is controlled by the drive motor, which not only improves the power generation efficiency, but also improves the work of the photovoltaic module. The service life ensures the reliability and practicability of the charging pile.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic structural diagram of a charging pile using off-grid photovoltaic power generation based on wireless communication technology in the present invention;

Fig. 2 is a schematic structural view of the power generation device of the charging pile using off-grid photovoltaic power generation based on the wireless communication technology of the present invention;

Fig. 3 is a structural schematic diagram of a light concentrating mechanism of a charging pile using off-grid photovoltaic power generation based on wireless communication technology in the present invention;

Fig. 4 is a system schematic diagram of a charging pile using off-grid photovoltaic power generation based on wireless communication technology in the present invention;

Fig. 5 is a system schematic diagram of a power generation control module of a charging pile using off-grid photovoltaic power generation based on wireless communication technology in the present invention;

Fig. 6 is a schematic circuit diagram of a wireless communication circuit of a charging pile using off-grid photovoltaic power generation based on wireless communication technology in the present invention;

In the figure: 1. Power generation device, 2. Shell, 3. Display device, 4. Charging device, 5. Control device, 6. Card swiping device, 7. Central control system, 8. Wireless communication module, 9. Display control module, 10. Button control module, 11. Swipe card sensing module, 12. Charging control module, 13. Power generation control module, 14. Power generation regulation module, 15. Cylinder control module, 16. Motor drive module, 17. Photovoltaic control module, 18. Electric energy storage module, 1-1. Concentrating plate, 1-2. Concentrating component, 1-3. Connecting rod, 1-4. Power generation panel, 1-5. Photovoltaic module, 1-6. Cylinder, 1-7. Through hole, 1-8. convex lens, 1-9. drive motor, U1. first integrated circuit, U2. second integrated circuit, R1. first resistor, R2. second resistor, R3. third resistor, C1. capacitance.

detailed description

The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

As shown in Figures 1-6, a charging pile using off-grid photovoltaic power generation based on wireless communication technology includes a housing 2, a power generation device 1 arranged above the housing 2, a display device 3 installed on the housing 2, a control device 5, a card swiping device 6 and two charging devices 4, the power generating device 1 includes a concentrating mechanism, a photovoltaic mechanism, a vertically arranged connecting rod 1-3 and a cylinder 1-6, and the cylinder 1-6 is arranged on the casing 2, the photovoltaic mechanism is located above the cylinder 1-6, the light concentrating mechanism is arranged on the top of the connecting rod 1-3, and the cylinder 1-6 is connected to the light concentrating mechanism through the connecting rod 1-3;

The condensing mechanism includes a condensing plate 1-1, and a plurality of through holes 1-7 are uniformly arranged on the condensing plate 1-1, and a condensing assembly 1-2 is arranged in the through holes 1-7, and the photovoltaic The mechanism includes a power generation board 1-4, and several photovoltaic modules 1-5 are uniformly arranged on the power generation board 1-4. The center of the sphere is located on the side close to the power generating board 1-4, the center of the sphere of the power generating board 1-4 is located on the side close to the concentrating plate 1-1, and the concentrating plate 1-1 and the power generating plate 1-4 are both about The center of the sphere of the concentrating plate 1-1 is symmetrical to the line where the center of the sphere of the power generation plate 1-4 is located;

The housing 2 is provided with a central control module, the central control module includes a central control system 7, a wireless communication module 8 connected to the central control system 7, a display control module 9, a button control module 10, a card swiping induction module 11, a charging The control module 12 and the power generation control module 13, the display device 3 is electrically connected to the display control module 9, the control device 5 includes a key control module 10 electrically connected, the card swiping device 6 is electrically connected to the card swiping induction module 1, the The charging device 4 is electrically connected to the charging control module 12, and the power generating device 1 is electrically connected to the power generation control module 13;

The wireless communication module 8 includes a wireless communication circuit, and the wireless communication circuit includes a first integrated circuit U1, a second integrated circuit U2, a first resistor R1, a second resistor R2, a third resistor R3 and a capacitor C1. The model of an integrated circuit U1 is MC145026, the model of the second integrated circuit U2 is TDA1808, the address input terminals of the first integrated circuit U1 are externally connected to a 5V DC voltage power supply, and the ground terminal of the first integrated circuit U1 is grounded , the output terminal of the first integrated circuit U1 is connected to the input terminal of the second integrated circuit U2 through the third resistor R3, the power supply terminal of the second integrated circuit U2 is externally connected to a 5V DC voltage power supply, and the second integrated circuit U2 The ground terminal of the first integrated circuit U1 is provided with four data output terminals, two of which are connected through a series circuit composed of a first resistor R1 and a capacitor C1, and the transmission timing of the first integrated circuit U1 Terminals are respectively connected to the first resistor R1 and the capacitor C1 through the second resistor R2.

Preferably, in order to improve the anti-corrosion effect of the charging pile, the material of the housing 2 is glass fiber reinforced plastic.

Preferably, in order to improve the charging efficiency of the charging pile, the charging device 4 includes a charging gun, and the charging gun is a double-ended charging gun.

As a preference, in order to improve the light concentrating effect of the light concentrating assembly 1-2 and improve the power generation efficiency of the power generation device 1, the light concentrating assembly 1-2 includes a convex lens 1-8 and two driving units, and the driving unit is located at the convex lens 1 On both sides of -8, the drive unit is in transmission connection with the convex lens 1-8, and the drive unit includes a drive motor 1-9.

Preferably, in order to further improve the light concentrating effect of the light concentrating assembly 1-2, the driving motor 1-9 is a DC servo motor.

Preferably, in order to improve the practicality and operability of the charging pile, the display device 3 includes a touch screen, and the control device 5 includes light touch buttons.

Preferably, in order to improve the power generation efficiency and reliability of the charging pile, the power generation control module 13 includes a power generation regulation module 14, a cylinder control module 15 connected to the power generation regulation module 14, a motor drive module 16, a photovoltaic control module 17 and an electric energy storage module 18, the cylinders 1-6 are electrically connected to the cylinder control module 15, the drive motors 1-9 are electrically connected to the motor drive module 16, and the photovoltaic modules 1-5 are electrically connected to the photovoltaic control module 17.

Preferably, in order to improve the light concentrating effect of the light concentrating component 1-2 and the power generation efficiency of the photovoltaic component 1-5, the area of the light concentrating plate 1-1 is larger than the area of the power generating plate 1-4.

The working principle of the charging pile using off-grid photovoltaic power generation based on wireless communication technology is: the solar energy is collected by the power generation device 1, and then power is generated to realize self-power generation, and then two electric vehicles can be simultaneously charged by two charging devices 4. Charging; at the same time, various working states and specific parameters of the charging pile can be displayed through the display device 3, which is convenient for the user to understand the charging status; the control device 5 is convenient for the user to control the charging pile; the card swiping device 6 is used for swiping the card for consumption by the user , improving the reliability of the charging pile.

The working principle of the power generation device 1 in the charging pile using off-grid photovoltaic power generation based on wireless communication technology is: the light concentrating mechanism is located above the photovoltaic mechanism, and the light concentrating mechanism concentrates sunlight on the photovoltaic mechanism, and the photovoltaic mechanism will To generate electricity and realize solar power generation. Among them, the cylinder 1-6 controls the height of the light concentrating mechanism through the connecting rod 1-3, thereby adjusting the distance between the light concentrating plate 1-1 and the power generation plate 1-4, and improving the power generation efficiency of the power generation device 1.

When the sunlight is strong: you only need to focus the light in this area through the convex lens 1-8 in the concentrating plate 1-1, and concentrate it on the corresponding photovoltaic module 1-5, then the photovoltaic module 1-5 will generate electricity ; but when the solar energy is not strong enough, the intensity of light cannot make the photovoltaic module 1-5 generate electricity, so that the convex lens 1-8 can be controlled by the drive motor 1-9, so that several convex lenses 1-8 are combined and concentrated to the corresponding On the photovoltaic modules 1-5, the photovoltaic modules 1-5 will generate electricity, which can not only maximize the efficiency of the photovoltaic modules 1-5, but also make the photovoltaic modules 1-5 work in turn, improving the efficiency of the photovoltaic modules. 1-5 working life. The area of the concentrating plate 1-1 is larger than that of the power generating plate 1-4, which not only improves the power generation efficiency of the power generating device 1, but also protects the charging pile from rain.

In the charging pile using off-grid photovoltaic power generation based on wireless communication technology: the central control system 7 is used to control each module, which improves the intelligence of the charging pile; the wireless communication module 8 is used for real-time communication with the user's intelligent communication terminal , to ensure that the user monitors the charging status in real time; the display control module 9 is used to control the display device 3 to display relevant information; the button control module 10 is used to control the work of the control device 5, which improves the operability of the charging pile; the card swiping sensor module 11 is used to control the card swiping device 6 to swipe the card for consumption by the user; the charging control module 12 is used to control the charging device 4 to charge and improve the reliability of the charging pile; the power generation control module 13 is used to control the power generation device 1 to generate power with maximum efficiency, The reliability of the charging pile is improved; the cylinder control module 15 is used to control the work of the cylinder 1-6 to drive the movement of the concentrating plate 1-1; the motor drive module 16 is used to control the work of the drive motor 1-9, which improves the Power generation efficiency; the photovoltaic control module 17 is used to control the photovoltaic modules 1-5 to generate power, which provides the power generation efficiency of the power generation device 1; the electric energy storage module 18 is used to store electric energy, ensuring the sustainable charging capability of the charging pile.

The wireless communication circuit in the charging pile using off-grid photovoltaic power generation based on wireless communication technology, the model of the first integrated circuit U1 is MC145026, the model of the second integrated circuit U2 is TDA1808, through the first integrated circuit U1 and the second integrated circuit The combination of the circuit U2 realizes the transmission of wireless signals.

Compared with the existing technology, the wireless communication technology-based charging pile using off-grid photovoltaic power generation communicates with the intelligent communication terminal in real time through the wireless communication module 8 to ensure that the user can monitor the charging status in real time; The light is concentrated on the photovoltaic mechanism, and the photovoltaic mechanism generates electricity to realize solar power generation. At the same time, the height of the light concentrating mechanism is controlled by the cylinder 1-6 through the connecting rod 1-3 and the angle of the convex lens 1-8 is controlled by the drive motor 1-9. It not only improves the power generation efficiency, but also improves the working life of the photovoltaic modules 1-5, ensuring the reliability and practicability of the charging pile.

Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

Claims (8)

1. A charging pile using off-grid photovoltaic power generation based on wireless communication technology, characterized in that it includes a casing (2), a power generation device (1) arranged above the casing (2), and a A display device (3), a control device (5), a card swiping device (6) and two charging devices (4), the power generation device (1) includes a concentrating mechanism, a photovoltaic mechanism, and a vertically arranged connecting rod (1- 3) and the cylinder (1-6), the cylinder (1-6) is arranged above the shell (2), the photovoltaic mechanism is located above the cylinder (1-6), and the light concentrating mechanism is arranged on the connecting rod the top of (1-3), the cylinder (1-6) is connected with the light-gathering mechanism through a connecting rod (1-3); The light concentrating mechanism includes a light concentrating plate (1-1), and several through holes (1-7) are uniformly arranged on the light concentrating plate (1-1), and a light concentrating plate is arranged in the through holes (1-7). Assemblies (1-2), the photovoltaic mechanism includes a power generation board (1-4), a number of photovoltaic modules (1-5) are uniformly arranged on the power generation board (1-4), and the concentrating board (1-1 ) and the generating plate (1-4) are curved surfaces, and the center of the sphere of the concentrating plate (1-1) is positioned at the side close to the generating plate (1-4), and the center of the sphere of the generating plate (1-4) Located on the side close to the concentrating plate (1-1), the concentrating plate (1-1) and the generating plate (1-4) are all about the spherical center of the concentrating plate (1-1) and the generating plate (1-4) The straight line where the center of the sphere is located is symmetrical; The housing (2) is provided with a central control module, the central control module includes a central control system (7), a wireless communication module (8) connected to the central control system (7), a display control module (9), buttons A control module (10), a card swiping induction module (11), a charging control module (12) and a power generation control module (13), the display device (3) is electrically connected to the display control module (9), and the control device (5 ) includes a button control module (10) electrically connected, the card swiping device (6) is electrically connected to the card swiping induction module (11), the charging device (4) is electrically connected to the charging control module (12), and the power generating device ( 1) electrically connected with the power generation control module (13); The wireless communication module (8) includes a wireless communication circuit, and the wireless communication circuit includes a first integrated circuit (U1), a second integrated circuit (U2), a first resistor (R1), a second resistor (R2), a first Three resistors (R3) and capacitors (C1), the model of the first integrated circuit (U1) is MC145026, the model of the second integrated circuit (U2) is TDA1808, the address of the first integrated circuit (U1) The input terminals are all externally connected to a 5V DC voltage power supply, the ground terminal of the first integrated circuit (U1) is grounded, and the output terminal of the first integrated circuit (U1) is connected to the second integrated circuit (U2) through a third resistor (R3). connected to the input terminal of the second integrated circuit (U2), the power supply terminal of the second integrated circuit (U2) is externally connected to a 5V DC voltage power supply, the ground terminal of the second integrated circuit (U2) is grounded, and the first integrated circuit (U1) is provided with four Data output terminals, wherein the two data output terminals are connected through a series circuit composed of a first resistor (R1) and a capacitor (C1), and the transmission timing terminal of the first integrated circuit (U1) is respectively connected with the second resistor (R2) The first resistor (R1) is connected to the capacitor (C1). 2. The charging pile using off-grid photovoltaic power generation based on wireless communication technology according to claim 1, characterized in that, the material of the housing (2) is glass fiber reinforced plastic. 3. The charging pile using off-grid photovoltaic power generation based on wireless communication technology according to claim 1, characterized in that the charging device (4) includes a charging gun, and the charging gun is a double-headed charging gun. 4. The charging pile using off-grid photovoltaic power generation based on wireless communication technology according to claim 1, characterized in that, the light concentrating component (1-2) includes a convex lens (1-8) and two driving units, The driving unit is located on both sides of the convex lens (1-8), the driving unit is connected with the convex lens (1-8), and the driving unit includes a driving motor (1-9). 5. The charging pile using off-grid photovoltaic power generation based on wireless communication technology according to claim 4, characterized in that, the driving motor (1-9) is a DC servo motor. 6. The charging pile using off-grid photovoltaic power generation based on wireless communication technology according to claim 1, characterized in that, the display device (3) includes a touch screen, and the control device (5) includes light touch buttons . 7. The charging pile using off-grid photovoltaic power generation based on wireless communication technology according to claim 1, characterized in that, the power generation control module (13) includes a power generation regulation module (14), and a power generation regulation module (14) A connected cylinder control module (15), a motor drive module (16), a photovoltaic control module (17) and an electric energy storage module (18), the cylinders (1-6) are electrically connected to the cylinder control module (15), and the The driving motor (1-9) is electrically connected to the motor driving module (16), and the photovoltaic assembly (1-5) is electrically connected to the photovoltaic control module (17). 8. The charging pile using off-grid photovoltaic power generation based on wireless communication technology according to claim 1, characterized in that, the area of the concentrating panel (1-1) is larger than the area of the generating panel (1-4).