This document presents a wireless mobile charger using induction that also provides anti-theft protection. It proposes using induction coils in a charging base and portable devices to wirelessly transfer energy and charge batteries. When a mobile device is placed on the charging base, induction coils create an electromagnetic field to power a second coil in the device. If an attempt is made to steal the device while charging, a loud siren will sound. The system aims to make mobile charging independent of manufacturer or battery type using short-distance wireless energy transfer through induction.
This ppt describes how to detect vehicle movement on highways to switch ON only a block of street lights ahead of it (vehicle), and to switch OFF the trailing lights to save energy.
Edgefxkits.com has a wide range of electronic projects ideas that are primarily helpful for ECE, EEE and EIE students and the ideas can be applied for real life purposes as well.
http://www.edgefxkits.com/
Visit our page to get more ideas on popular electronic projects developed by professionals.
Edgefx provides free verified electronic projects kits around the world with abstracts, circuit diagrams, and free electronic software. We provide guidance manual for Do It Yourself Kits (DIY) with the modules at best price along with free shipping.
Keeping our mobile phones alive is the most important task now a days, So here a small idea of charging mobile phones with help of renewal energy source.
This ppt describes how to detect vehicle movement on highways to switch ON only a block of street lights ahead of it (vehicle), and to switch OFF the trailing lights to save energy.
Edgefxkits.com has a wide range of electronic projects ideas that are primarily helpful for ECE, EEE and EIE students and the ideas can be applied for real life purposes as well.
http://www.edgefxkits.com/
Visit our page to get more ideas on popular electronic projects developed by professionals.
Edgefx provides free verified electronic projects kits around the world with abstracts, circuit diagrams, and free electronic software. We provide guidance manual for Do It Yourself Kits (DIY) with the modules at best price along with free shipping.
Keeping our mobile phones alive is the most important task now a days, So here a small idea of charging mobile phones with help of renewal energy source.
Long conductors of electricity forming part of an electric circuit and electrically connecting said ionized beam to an electric circuit These methods achieve longer ranges, often multiple kilometer ranges, where the distance is much greater than the diameter of the devices to overcome these drawbacks the technology that offers to free applications from power cords and wall warts will confer a definite salable edge on electronic devices. Applications that would benefit from wireless power range from portable consumer electronics, such as cell phones and MP3 players, which could jettison their wall warts and power adapters, to low-power wireless-sensor networks, which could be free of frequent battery replacement, to medical implants in patients who could avoid surgery to replace batteries
hi every body this ppt is atmost best ppt up to my knowledge which will gives a idea of "what is wire less electricity"(ln med voltage range)
if you need this ppt ,just mail to "gopalsai77@gamil.com"
Hi there,
Many of us forgot to charge their mobile phones and if there any powercut we can't charge the mobiles right ! . These problem is solved here... For more details download this ppt Now.
Wireless charging (also known as " Inductive charging ") uses an electromagnetic field to transfer energy between two objects.
This is usually done with a charging station.
Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.
Now a days world is shifting towards electrified mobility to reduce the pollutant emissions caused by nonrenewable fossil fueled vehicles and to provide the alternative to pricey fuel for transportation. But for electric vehicles, traveling range and charging process are the two major issues affecting it’s adoption over conventional vehicles.
With the introduction of Wire charging technology, no more waiting at charging stations for hours, now get your vehicle charged by just parking it on parking spot or by parking at your garage or even while driving you can charge your electric vehicle. As of now, we are very much familiar with wireless transmission of data, audio and video signals so why can’t we transfer power over the Air.
A presentation on wireless charging.
Inductive charging (also known as wireless charging or cordless charging) uses an electromagnetic field to transfer energy between two objects through electromagnetic induction. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.
Induction chargers use an induction coil to create an alternating electromagnetic field from within a charging base, and a second induction coil in the portable device takes power from the electromagnetic field and converts it back into electric current to charge the battery. The two induction coils in proximity combine to form an electrical transformer Greater distances between sender and receiver coils can be achieved when the inductive charging system uses resonant inductive coupling.
Recent improvements to this resonant system include using a movable transmission coil (i.e. mounted on an elevating platform or arm) and the use of other materials for the receiver coil made of silver plated copper or sometimes aluminium to minimize weight and decrease resistance due to the skin effect.
Long conductors of electricity forming part of an electric circuit and electrically connecting said ionized beam to an electric circuit These methods achieve longer ranges, often multiple kilometer ranges, where the distance is much greater than the diameter of the devices to overcome these drawbacks the technology that offers to free applications from power cords and wall warts will confer a definite salable edge on electronic devices. Applications that would benefit from wireless power range from portable consumer electronics, such as cell phones and MP3 players, which could jettison their wall warts and power adapters, to low-power wireless-sensor networks, which could be free of frequent battery replacement, to medical implants in patients who could avoid surgery to replace batteries
hi every body this ppt is atmost best ppt up to my knowledge which will gives a idea of "what is wire less electricity"(ln med voltage range)
if you need this ppt ,just mail to "gopalsai77@gamil.com"
Hi there,
Many of us forgot to charge their mobile phones and if there any powercut we can't charge the mobiles right ! . These problem is solved here... For more details download this ppt Now.
Wireless charging (also known as " Inductive charging ") uses an electromagnetic field to transfer energy between two objects.
This is usually done with a charging station.
Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.
Now a days world is shifting towards electrified mobility to reduce the pollutant emissions caused by nonrenewable fossil fueled vehicles and to provide the alternative to pricey fuel for transportation. But for electric vehicles, traveling range and charging process are the two major issues affecting it’s adoption over conventional vehicles.
With the introduction of Wire charging technology, no more waiting at charging stations for hours, now get your vehicle charged by just parking it on parking spot or by parking at your garage or even while driving you can charge your electric vehicle. As of now, we are very much familiar with wireless transmission of data, audio and video signals so why can’t we transfer power over the Air.
A presentation on wireless charging.
Inductive charging (also known as wireless charging or cordless charging) uses an electromagnetic field to transfer energy between two objects through electromagnetic induction. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.
Induction chargers use an induction coil to create an alternating electromagnetic field from within a charging base, and a second induction coil in the portable device takes power from the electromagnetic field and converts it back into electric current to charge the battery. The two induction coils in proximity combine to form an electrical transformer Greater distances between sender and receiver coils can be achieved when the inductive charging system uses resonant inductive coupling.
Recent improvements to this resonant system include using a movable transmission coil (i.e. mounted on an elevating platform or arm) and the use of other materials for the receiver coil made of silver plated copper or sometimes aluminium to minimize weight and decrease resistance due to the skin effect.
The CMOS VLSI DESIGN PPT had the complete vision on VLSI Design styles in chip fabrication. It can give a good amount of knowledge to the students who needs VLSI Design
Abstract: We need energy for every day today work of our life. There are many conventional methods of energy generation but these are depleting very fastly hence non-conventional energy system is very essential at this time to our nation. So an alternate method of non conventional energy generation is proposed in this project. In this project we are generating electrical power as non-conventional method by simply walking or running on foot step.Here Dynamometer is used for converting mechanical energy into electrical energy. The voltage generated by this sensor is stored in battery which will be later on transmitted wirelessly to charge the mobiles.
This is our 3rd semester project of electronics-1 which is a mobile battery charger with night switch as load circuit, it will work as a ups the night switch works on input 220 volt supply and when we cut off the supply it continues it working on battery power and vice virsa.
Here an electronic circuit breaker is designed which is based on the current sensing across a series element typically a CT (current Transformer). The current sensed which is compared against the preset value proportional to the voltage by comparator which is inbuilt in arduino to generate an output that drives a relay through a MOSFET to trip the load very fastly.
The concept of electronic circuit breaker came into focus realizing that the conventional circuit breakers such as MCBs take longer time to trip.
The steadily increasing population has more demand and consumption of electric energy in the market as raised and that of equipment’s used like electrical and electronics are also costlier
So to protect the electrical system from overload or short circuit here is one possibility, which is by ultrafast acting electronic circuit breaker
The electronic circuit breaker is based on the voltage drop across a series element proportional to the load current, typically a low -value resistor.
Dynamic solar powered robot using dc dc sepic topologyeSAT Journals
Abstract This paper provides an idea to maintain constant voltage to the charging battery at both low and high level light intensity by using SEPIC topology in solar powered robot. Here two batteries are used, one is for charging and another is for discharging. When battery 1 get charged in mean time the battery 2 which is already charged is used to run the robot, Switching will be controlled by ARM processor using DPDT relay, and also voltage and current levels are monitored. Maximum Power Point tracking of solar will be done by single axis tracking system. Keywords: Battery system, Solar MPPT, Robot model, SEPIC topology
Real time parameter estimation for power quality control and intelligent prot...EG TECHNOLOGIES
Real time parameter estimation for power quality control and intelligent protection of grid--Any details EG TECHNOLOGIES, ERODE,COIMBATORE, CHENNAI, SALEM, TIRUCHENGODE. call: 98422 38186.
Wireless power transmission (WPT) has attracted a wide variety of subjects in various disciplines and has also become a highly active research field due to its capacity to facilitate charging systems. Wireless power transmission will be compulsory to use soon as this technology enables electrical energy to be transmitted from a power source to an electrical load over an air gap without connecting wires. Wireless power transmission has been developed in the low power (1W to 10W) and high power (100W-500W) region. While the low power region development focuses on powering medical transplants and mobile charging, the higher end of the power spectrum is being developed for the electric vehicle (EV) applications. However medium power range (10W to 100W) is relatively unexplored due to lack of proper applications. The commercial WPT scheme is mainly used for the charging of lithium-ion batteries. Sensitive medium power loads like Lithium Polymer (LiPo) batteries do not have a wireless modular charging system. This paper discusses a proposed scheme for wireless charging of medium-range loads. LiPo batteries are used as the targeted charging load. A minimalistic approach has been considered while designing the electronics for efficiency improvement and a compact, modular scheme. The proposed scheme has been developed for drone and robotics applications and the results are validated.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
3. Existing problem
With mobile phones becoming a basic part of life, the
recharging of mobile phone batteries has always been a
problem.
The mobile phones vary in their talk time and battery
stand by according to their manufacturer and batteries.
All these phones irrespective of their manufacturer and
batteries have to be put to recharge after the battery has
drained out.
4. Proposed Solution
The main objective of this current proposal is to make the
recharging of the mobile phones independent of their
manufacturer and battery make.
In this paper a new proposal has been made so as to make
the recharging of the mobile phones is done using
induction principle.
5. Introduction
This is based on Inductive charging uses an electromagnetic
field to transfer energy between two objects.
This is usually done with a charging station.
Energy is sent through inductive coupling to an electrical device,
which then can use that energy to charge batteries.
Because there is a small gap between the two coils employed in
each of the sender and receiver of the energy within the respective
devices, inductive charging is considered a short-distance wireless
energy transfer, despite the fact that there are typically more wires
used with inductive charging than direct-contact charging, because
it frees the user from having to deal with wires between the two
devices.
6. Aim of the project
This is based on Inductive charging uses
an electromagnetic field to transfer energy between
two objects. This is usually done with a charging
station.
Induction chargers typically use an induction coil to
create an alternating electromagnetic field from within
a charging base station, and a second induction coil in
the portable device takes power from the
electromagnetic field and converts it back into
electrical current to charge the battery.
8. Working
Here we using induction effect to charge the
mobile.
The mobile to be charged to be placed on inductive
generation coils.
The project is used in multiple ways such as in
securing the mobile from loss or theft as well as it gets
charged wirelessly.
If any one wants to steal it automatically a 60 Db
siren will get a switched ON. The system is provided
with a control switch it has to be made ON such as if the
user wants to charge mobile it will be placed on this
inductive plates .
Once the charging is completed if it is removed
without making the switch OFF automatically siren will
9. ROM - 8K bytes
RAM - 256 bytes
Timer - 3
I/O pins - 32
Serial port - 1
Interrupt sources - 8
Features of AT89S52
11. 1.1. Ground
2. Vcc +5V
3. Contrast control
4. Register select (RS)
5. Read/Write (RD/WR)
6. Enable (EN)
7 – 14 pins all are data pins D0 – D7
15. Vcc +5V }
16. Ground }
Pin Description of LCD
For backlight purpose
12. Power Supply
This project uses regulated 5V,9V 500mA power
supply.7805 three terminal voltage regulator is used for
voltage regulation. Bridge type full wave rectifier is used to
rectify the ac out put of secondary of 230/18V step down
transformer
13. Advantages
Fit & Forget system
Wastage of time can be reduced
Ease of operation
Reduce human effort
User friendly
No need to carry charger
14. Applications
Inductive charging is used for implanted medical
devices that require periodic or even constant external
power, and for electric hygiene devices, such as
toothbrushes and shavers, that are frequently used
near or even in water. Inductive charging makes
charging mobile devices and electric vehicles
15. Conclusion
The project “Wireless Mobile Charger using
induction with anti-theft prevention system “ is
designed using advanced embedded technology.
The proposed method is verified to be highly
beneficial for all the Mobile phones.
