Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Power management techniques
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Power management techniques
Assignment 3
Research Methodology Chapter or Paper
Information Sciences Research Methodology PG (6797)
5/14/2015
Student ID ; U3043896
Student Name: Mahmoud A Omer Naser
1 Abstract
Smartphone's are unquestionably one of the most useful devices of the 21st century but they continue to have one critical flaw- battery life. unpredictable battery lifetime issue from multitasking can have a significant negative effect on the availability of Smartphone devices.
This paper propose an adequate approach of charging and recharging Smartphone batteries by Converting Power to Data and transmitted through a Wi-Fi ( Radio Wave) connectivity, also interconnect with Power consumption application that will automate and asynchrous power consumptions . The outcome of this research is recharge Smartphone batteries whenever Wi-Fi connectivity is available and accessible. And not to worry
…show more content…
we're living in exciting times, as the pace of innovation and development in this area continues to accelerate.
3 Motivation and Related work
I am like every Smartphone user that can probably make it through the day on a single charge, but not without a degree of caution, by keep Bluetooth turned off when it’s not in use, and avoid long stretches of data use over 4G. High-end games and streaming video are guaranteed to melt away battery life, and if i am spending a few hours in a dead zone, I better off powering down instead of wasting precious juice searching for a signal.
Because battery capacity hasn’t improved much over the years, the batteries themselves have gotten bigger, limiting how thin and light phones can be. Meanwhile, technologies like 1080p screens and wireless screen mirroring have been hamstrung by batteries that can’t keep up. Bad battery life can be an Achilles’ heel for otherwise solid phones; by the time you realize your phone’s battery stinks, it might be too late to send it back to the
Having a daily routine is a great way to keep track of obligations and engagements, but so is a cell phone. You can add events to your calendar, send alerts to yourself, take notes, and have the world at your fingertips. These days’ electronics serve
The goal of Clark Consulting remains to help develop a more secure network for Harry and Mae’s Inc. in that vein, Clark Consulting has determined some final additions and changes to the Harry and Mae’s Inc. network. The additions include a Bastion server, Network Intrusion Detection System (NIDS), Host Intrusion Detection System (HIDS) and a Security Information and Event Management (SIEM) server. The changes will primarily revolve around passwords.
At approximately 2153hrs I arrived on the 1A unit to talk with a resident about an issue of him not be allowed to go into another resident’s room to help that resident with moving his TV. I explained to him he could not enter another resident’s room. This action is not allowed. He complied and walked away. After I completed talking with the resident involved in this situation I was approached by another resident to hear his problem. Afterwards at about 2206hrs as I walked over to speak with staff I watched and listened to resident Wright and SSTT Bowden have a verbal disagreement? Within this exchange I heard the resident say to the staff “bitch shut up”. Then SSTT Bowden responded with “you shut the fuck up”. Once it got to that point I
The parabolas I have created and the McDonalds picture share the same y-intercept of (0,2.2)
article # 1 it gives you tips on what to do if your computer is not turning on. I learned that sometimes the USP and others are not plugged in the right way and sometimes people can trip over to make them unplug a little. My mom has a computer and her computer never turns on so she checks if her cords are plugged in properly and it turns on.
The Risk: In the first four months of 2014, the Center for Internet SecurityUS entity (CIS) observed increased defacement activity targeting printers used by state, local, tribal, and territorial (SLTT) governments. While current open source reporting identifies seemingly benign defacements of open systems, there is a chance that actors will target printers, copiers, and other embedded devices for more malicious purposes.
This week in my HUMI 1 class, the one topic that we discussed in class that captured my attention was the state of being Naiveté. Although being naive is often looked down upon, it can also be something that you require in order to achieve your goals. When looking into the topic of Naiveté, the first person that I went to was my father. He was a refugee after the Vietnam war in 1975. Vietnam, even to this day, is not a place that many would want to live in. According to my father, during his time there, it was a filthy place to live and everyone there would often get sick. People were forced to work to exhaustion and starvation and diseases were the main causes of death. While all of this was occurring, he and his friends would often talk about
In this recent century, there is ease into taking our technology as something for granted. After all, technology has opened up our abilities to instantly connect to the other side of the world, instantly retrieve information from the Internet, and instantly listen to digital content if desired. However, while a cell phone, laptop, and iPod has many differences from one another, all of those three devices share one item in common at the very least and that is a Lithium-Ion Battery.
In a world of fast-challenging technology, we can only remain competitive by continuously refining and expanding our technical capability.
One huge problem that exists with cell phones is the battery life. It is quite frustrating to try to carry out a task only to realize that battery indicator on your phone is blinking to let you know there isn't much time before it dies. It's also not always feasible to charge the phone either through an outlet in the wall or with a car charger. In circumstances such as these it's important to know ways that will help save on your battery life and extend the time that you are able to use it not only by minutes but maybe even hours as well.
Radio frequency energy is the energy transmitted by sources that can generate electromagnetic fields like TV signals, radio signal, wireless networks and cell phone towers, by using specially designed circuits connected to a an antenna this electromagnetic energy can be harvested and converted into a usable DC voltage. One of the applications of this technology is in radio frequency identification tags in which harvesting device can receives an RF signal from a sensing device; this RF signal can supply enough power to let the RFID tag to send radio frequency back including identification information to any item of interest. The circuits designed for such applications can made relatively small and can convert the ambient electromagnetic waves to a usable DC voltage at distances up to 100 meters from the source of the RF signal. Depending on the environment and the power of RF signal available the power conversion circuit would be connected to a capacitor which can provide a constant required voltage to the device in question when there is not enough supply of energy available also this RF power can be used to charge batteries. Another appealing feature of harvesting available RF energy is that it can be used as a supplement to the conventional energy harvesting methods. These energy harvesting techniques can be used to charge batteries at night when solar energy is not available and they could be used as backup system if the main supply of energy fails and keep the device working or send an alarm. This technology can extend the battery lifetime and that can be done by offsetting the sleep current required by low power microcontroller.
With the IPhone 5S becoming less and less relevant people seem to think that it’s an obsolete model but nothing could be farther from the truth. Later models were basically the same thing but bigger which really just meant apple made the battery bigger. The IPhone 5s is basically what all the newer phones are built from. All of
The past few decades of mankind are marked with the advent of multiple innovations, advancing
The main objective of our project is to create and distribute an affordable, user-friendly cell phone based on the needs of the Sub-Saharan population. In order to fulfill these standards, we plan to create a cell phone that is equipped with a solar panel and distribute it in Nigeria. The cell phone’s importance in everyday life is simple: it connects people from different societies over vast distances. Kathryn Vercillo describes cell phones as a “prerequisite to maintaining ...
Raise your hand if you’re one of 44% of Americans that sleep next to their phones at every night. It’s true, so many of us are dependent on our mobile devices, that psychologists are now calling it the “Invisible Addiction”! Since its invention critics have debated every inch of the cell phone. From its usefulness and size, to its effects on health after prolonged usage. The conversation has since shifted. The cell phone market today is flooded with a plethora devices to choose from, sporting top of the line materials and industry leading software, but this just scratches the surface. With over 968 million worldwide smartphone sales in 2013, consumers are feeding into the latest technology that the market has to offer. Though they may become