Description:FIELD OF INVENTION
The present innovation relates to an Internet of Things (IoT) based monitoring system for a solar- powered wireless charging system for electric vehicles. This system leverages an Arduino UNO microcontroller and Wi-Fi module to create a comprehensive monitoring platform. The platform offers several key functionalities. The system provides users with up-to-date information about battery voltage, current, energy consumption in units, and estimated time to charge the battery. This data can be displayed on an LCD screen. The system integrates with a cloud platform, enabling remote monitoring by which users can track charging progress.
OBJECTIVES OF THE INVENTION
The objectives of this innovative venture encompass a multifaceted approach towards redefining electric vehicle charging through solar-powered wireless technology integrated with IoT capabilities. The paramount goal is to optimize the efficiency of solar energy utilization within the charging process. This involves refining the performance of solar panels and associated components to maximize energy conversion and minimize losses, thereby promoting sustainable and eco-friendly transportation solutions.
BACKGROUND OF THE INVENTION
The exploration of solar-powered wireless charging systems designed for electric vehicles (EVs), with a focus on integrating Internet of Things (IoT) functionalities, reveals several significant advancements. Firstly, solar panels demonstrate feasibility in generating electricity for EV charging, offering environmental sustainability and reducing reliance on the traditional grid. Integration of battery storage complements this approach, ensuring consistent power availability even during periods of low sunlight. Secondly, wireless power transfer (WPT) technology via inductive coupling eliminates the need for physical cables, enhancing user convenience. This technology, when combined with solar panels, presents a promising sustainable solution for EV charging. Moreover, the integration of IoT features enables real-time monitoring of various factors such as energy consumption and charging parameters. Utilization of Arduino microcontrollers and Wi-Fi modules facilitates remote monitoring and management. In essence, the convergence of solar power, wireless charging, and IoT functionalities represents a significant step towards addressing challenges in EV charging infrastructure, promising a cleaner and more convenient future.
US8,030,888 B2 describes a system using magnetic resonance coupling for wireless charging that can function over longer distances. This could be relevant for improving efficiency in solar-powered wireless charging systems.US20120206098 A1proposes a system with multiple wireless charging pads or movable coils that can adjust to the position of a parked vehicle, ensuring efficient power transfer even with misalignment.EP3383442A1 focuses on a method for managing the transfer of solar energy for wireless charging of electric vehicles. US9902830 describes a system where solar panels are incorporated into a canopy structure that wirelessly charges electric vehicles parked underneath using inductive charging. US20200332377 describes a design for a system that uses solar panels to generate electricity for wireless charging of electric vehicles through magnetic resonance coupling. US11912144B2 described wireless charging system with renewable energy source integration. While the patent doesn't explicitly mention solar power, it describes a system powered by renewable energy sources for wirelessly charging electric vehicles. This suggests it could be adaptable to solar power integration.

SUMMARY OF THE INVENTION
This invention revolutionizes electric vehicle (EV) charging with a solar-powered wireless system, streamlining the process and promoting a greener future. It eliminates the need for cumbersome cables with its wireless charging technology, making the experience effortless and user-friendly. Electric Vehicle must be parked over the charging pad and the power transfer happens automatically. Furthermore, the system prioritizes efficiency by incorporating components designed to minimize energy losses during conversion and regulation, ensuring your EV's battery charges efficiently. An integrated system empowers users with real-time insights into the charging process. This includes monitoring crucial battery parameters like voltage, current, and energy consumption. Additionally, the system tracks charging time. This invention has the potential to be a game-changer, paving the way for a more sustainable transportation landscape with a user-friendly EV charging infrastructure.
DETAILED DESCRIPTION OF THE INVENTION
In recent years, the automotive industry has witnessed a significant shift towards electric vehicles (EVs) as a means of sustainable transportation. However, one of the major challenges hindering the widespread adoption of EVs is the availability and convenience of charging infrastructure. Traditional charging methods often involve cumbersome cables and limited accessibility. To address these challenges and promote a greener future, a revolutionary invention has emerged – a solar-powered wireless charging system for electric vehicles. This innovative solution streamlines the charging process, eliminates the need for cables, and prioritizes efficiency, ushering in a new era of sustainable transportation.
At the heart of this invention lies its wireless charging technology, which eliminates the need for physical cables, offering unparalleled convenience to EV owners. The system consists of a charging pad installed on the ground, and electric vehicles equipped with compatible receivers can simply park over the pad to initiate the charging process. Through electromagnetic induction, power is transferred wirelessly from the charging pad to the vehicle's battery, making the charging experience effortless and user-friendly. This wireless technology not only simplifies the charging process but also reduces wear and tear on charging connectors, prolonging the lifespan of EV components.
A key feature of this innovative system is its reliance on solar power for energy generation. Solar panels integrated into the charging infrastructure harness sunlight and convert it into electricity, providing a renewable and sustainable source of power. By tapping into solar energy, the system reduces reliance on fossil fuels and minimizes environmental impact, aligning with the goals of a greener future. Furthermore, the decentralized nature of solar power generation allows for greater flexibility in locating charging stations, enabling EV owners to access renewable energy sources even in remote areas. This distributed energy model enhances energy resilience and contributes to local energy autonomy.
Efficiency is a core focus of this invention, achieved through the incorporation of advanced components and intelligent design features. Specialized circuitry and algorithms are employed to minimize energy losses during the conversion and regulation processes, ensuring that maximum power is delivered to the EV's battery. This optimization not only enhances charging efficiency but also maximizes the utilization of solar energy, making the system highly economical and environmentally friendly. Additionally, the system incorporates smart grid technologies to optimize energy distribution and balance supply and demand, further enhancing overall efficiency. By intelligently managing energy flow, the system minimizes grid stress and enhances the stability of the electricity network.
An integrated monitoring system provides users with real-time insights into the charging process, empowering them with valuable information to optimize their EV usage. Through a user-friendly interface, EV owners can access data on crucial battery parameters such as voltage, current, and energy consumption. Additionally, the system tracks charging time, allowing users to efficiently manage their charging schedules and monitor their EV's performance. This real-time monitoring capability enhances user experience and promotes responsible energy consumption practices. Moreover, the system can generate insights into energy usage patterns, helping users make informed decisions to further optimize their energy consumption and reduce their carbon footprint.The invention of this solar-powered wireless charging system has the potential to be a game-changer in the realm of electric vehicle infrastructure. By combining the benefits of wireless charging technology with solar energy harnessing capabilities, it addresses key challenges faced by EV owners, such as convenience, accessibility, and sustainability. The elimination of cables streamlines the charging process, making it more user-friendly and convenient. Furthermore, the integration of solar power reduces reliance on traditional energy sources, contributing to a cleaner and greener transportation landscape. As the adoption of electric vehicles continues to grow, innovations like this will play a crucial role in accelerating the transition towards sustainable mobility and combating climate change.
In addition to its impact on individual users, the widespread adoption of this solar-powered wireless charging system has the potential to catalyze broader shifts in energy infrastructure and urban planning. As cities and municipalities increasingly prioritize sustainability and DE carbonization goals, the integration of such innovative charging solutions into urban landscapes can serve as a catalyst for change. By strategically deploying charging infrastructure powered by renewable energy sources like solar, cities can reduce greenhouse gas emissions, improve air quality, and enhance the overall livability of urban environments. Moreover, the decentralized nature of solar-powered charging systems offers opportunities for local energy resilience and community empowerment, as neighborhoods and communities can harness their own renewable energy resources to power transportation. This paradigm shift towards sustainable urban mobility not only benefits the environment but also fosters economic development, innovation, and social equity, creating a more resilient and prosperous future for generations to come.
In conclusion, the invention of a solar-powered wireless charging system for electric vehicles represents a significant advancement in sustainable transportation infrastructure. By revolutionizing the charging process and prioritizing efficiency, convenience, and sustainability, this innovative solution has the potential to reshape the future of electric mobility. As the world continues to transition towards cleaner energy solutions, inventions like these play a crucial role in accelerating the adoption of electric vehicles and promoting a more sustainable future for generations to come.
BRIEF DESCRIPTION OF DRAWING
Figure 1: Block diagram of Solar Powered Wireless Charging of EV
Figure 2: Hardware model of Solar-Powered Wireless Charging of Electric Vehicle

DETAILEDDESCRIPTIONOFDRAWING

Figure 1 shows the block diagram of Solar Powered Wireless Charging of Electric Vehicle. It incorporates a sequence of interconnected components to efficiently harness solar energy and wirelessly charge an electric vehicle. Beginning with the solar panel (1), it captures sunlight and transforms it into direct current (DC) electricity. The voltage booster (2) elevates the output voltage to a level suitable for charging the battery bank (3), which stores the generated energy for a consistent power supply. A voltage regulator (4) ensures a stable output from the battery bank to the transmitter coil (5), it is essential to enhance the efficiency of wireless transmission. This coil generates a magnetic field. On the receiving end, a coil (6) mounted on the underside of the EV picks up this magnetic field, inducing an AC. A full bridge rectifier (7) converts this AC into DC, suitable for charging the EV battery. Another voltage booster (8) optimizes the DC voltage for efficient charging of electric vehicle batteries (9). An Arduino Uno (11) which is connected with 5v power supply (13) serves as the central controller, monitoring the charging process, while voltage and current sensors (10) gather critical data related to battery voltage and current. An LCD (12) provides real-time information about the charging process that involves battery voltage, current, charging time, and energy consumption in units. The Wi-Fi module (ESP8266) (14) enables remote connectivity for monitoring this charging process.
Figure 2 shows the hardware model of Solar Powered Wireless Charging of Electric Vehicle. At the heart of the system lies the Solar Panel (1), converting sunlight into DC electricity. The Voltage Booster (2) increases voltage efficiency to charge the Battery Bank (3) with sufficient voltage, while the Battery Bank stores excess energy from the Solar Panel output. The Arduino Uno (11) acts as the brain of the system, monitoring the charging process, with Voltage and Current Sensors (5) providing crucial data. This information is displayed on an LCD (12) screen, and remote monitoring is enabled via a WIFI Module. Additionally, a resistive load (15), termed the DC grid, demonstrates Vehicle-to-Grid (V2G) technology, showcasing the system's capability to support the grid.
4 Claims & 2 Figures , Claims:Weclaim thefollowing from ourinvention,
CLAIMS:

1. Solar-powered wireless charging system for electric vehicles comprising:
a) A solar panel (1), captures sunlight and converts it into direct current (DC) electricity, serving as the primary energy source for the system. A wireless charging pad with transmitter coil (5), essential for enhancing the efficiency of wireless power transmission by generating a magnetic field for energy transfer.
b) A receiver coil (6) mounted on the underside of the EV, this coil picks up the magnetic field generated by the transmitter coil, inducing alternating current (AC) in the vehicle. A power conversion and regulation unit (7), converts the dc electricity from the solar panel into ac for transmission and regulates the power supply to ensure consistent and safe charging.
c) A Arduino uno (11), acts as the central controller, managing and monitoring the entire charging process. it is powered by a 5v power supply (13). A Wi-Fi module (14) facilitates remote monitoring of the system, allowing users to track the charging status and related data from a distance.
d) A display unit presents real-time battery and charging information, providing feedback to the user regarding the current state of the vehicle’s battery and the charging process. A battery bank(3) for storing excess DC electricity and providing consistent power supply, voltage boosting components at the solar panel and electric vehicle, and cloud platform integration for remote tracking.
2. As mentioned in claim 1, sunlight converted to DC electricity, transferred wirelessly via coils, voltage regulated for efficiency. Arduino Uno monitors charging process, displays real- time data.
3. As mentioned in claim 1, the Arduino Uno (11) collects battery data, voltage/current sensors monitor parameters, LCD (12) real-time info. Integrated Wi-Fi9(14) enables wireless connectivity for remote monitoring via the cloud platform.
4. As mentioned in claim 1, the Arduino Uno and Wi-Fi module acquire data, and track battery parameters and charging time in real time. A User-friendly interface aids decision- making, with proactive maintenance capabilities.