B-Smart_July'17

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References: https://www.dogonews.com/2016/2/26/the-batteryof-the-future-may-be-made-of-paper Typically consist of a source, which is the charging pad, and a receiver, which could be a phone or an electric car. In the source, radio waves of a certain frequency are generated to excite electrons in a coil of wire, called a resonant inductor. The receiver in the phone or electric car also has a resonant inductor made from a coil of wires. When the two inductors are put near each other, the energy gets coupled from the source to the receiver. In the receiver, a component called a rectifier converts the energy from the radio waves to usable electrical energy for the phone or the car. Finding the optimal frequency for the radio waves depends on the sensitivity of the equipment, the distance between the source and receiver and their orientation to each other. Sarah Silviya ECE - III Year Road – The Charger Researchers at Stanford University adapted a concept from quantum physics to produce a wireless charger that does something other wireless chargers cannot: automatically tune the frequency of the radio wave — the medium that transfers the power — to account for changes in the distance between the charging pad and the device. In an experiment, the team showed that its system transferred power with 100 percent efficiency up to about 27 inches (70 centimeters). The researchers accomplished instead of using radio waves to excite electrons in the resonant inductor, they used an amplifier designed to amplify the electromagnetic energy in the coil. The receiver has a resonant inductor and rectifier. The physics behind PT symmetry automatically selects the operating frequency that will result in a maximum amount of energy being transferred. It accomplishes this within tens of microseconds and the system, in its present form, can accommodate distances to a little more than 3 feet (1 meter), limited by the use of near-field coupling, according to the study. References: http://theconversation.com/wired-up-roads-will- soon-charge-your-electric-car-while-youre-driving- 72625 Uponika Barman Roy EEE – III Year “Fake It Until You Make It! Act As If You Had All The Confidence You Require Until It Becomes Your Reality.”- Brian Tracy 21
Solar Bicycle Nowadays, the price of oil keeps on increasing. People want to use electricity instead of oil to operate transport. In China, the industry of electric bikes has grown rapidly in these 10 years. The design of electric bikes trends to more environmentally friendly. Solar energy is one of a new ways to replace electricity. The energy from the sun can be used to run electronic devices. In this project, a solar powered bicycle was designed. The materials used are more environmentally friendly and the cost is much lower than the existing solar powered bike. The maximum speed of the bike is 20km/hr. The charging time by using electricity is 2-3 hours and 4-6 hours by using solar energy. The design fulfills the requirements of China’s government. Also, our target market is China. We have analyzed the market for of electric bikes to understand the needs of its citizens. The target customers want to have an electric bike with a light weight and don’t need to recharge frequently. They also care about the safety of the bike. The most important thing before starting the project we must clearly understand about the topic that we want to do. So by doing the literature review we can gain knowledge to make sure we fully understand and can complete the project. rider via the pedal of the bike. The rider of an E-bike can choose to rely on the motor completely, pedal and use the motor at the same time or pedal only (use as a conventional bicycle). Galaxy can improve the lifestyle of bicycle user and aim at convenience and environmental friendly. After we did the research, we conclude that Solar Bike can work on it. First, as the resource is exhausting, the world trend must be developed to use green power to reduce the speed of losing resource, and also those green powers are more environmental friendly. Second, if we want to get more market shares in the China market, our product need to have great quality and do the safety well. For further development, we need to improve the solar panel efficiency. That can improve the advantage of the solar bicycle. References: http://www.seminarstopics.com/seminar/7037/solarbicycle-project B. Prasanna EEE – III Year SOLAR IMPULSE The basic configuration of an electric bicycle drive consists of a controller that controls the power flow from the battery to the electric motor. This power flow acts in parallel with the power delivered by the Solar Impulse is a Swiss long-range experimental solar-powered aircraft project, and the name of the project's two operational aircraft. The privately financed project is led by Swiss engineer and businessman André Borschberg and Swiss psychiatrist and balloonist Bertrand Piccard, who copiloted Breitling Orbiter 3, the first balloon to circle the world non-stop. The Solar Impulse project's “Security Is Mostly A Superstition. Life Is Either A Daring Adventure Or Nothing.”- Helen Keller 22
Page 2 and 3: B-SMART- BVRITian Student Magazine
Page 4 and 5: Annuity Detector (AWeb Development
Page 6 and 7: "SHE BUILDS TECH" HACKATHON (Out of
Page 8 and 9: low power we can get from harvestin
Page 10 and 11: EMO SPARK - AN ARTIFICIAL INTELLIGE
Page 12 and 13: iNyx - World's most advanced bed iN
Page 14 and 15: well. However, he said it was not i
Page 16 and 17: this we have a solution. No, you do
Page 18 and 19: WAIR, the first scarf that filters
Page 20 and 21: We use the military anecdote above
Page 22 and 23: This earpiece translates foreign la
Page 26 and 27: goals were to make the first circum
Page 28 and 29: References: http://www.independent.
Page 30 and 31: WiFi, Bluetooth and a Micro USB por
Page 32 and 33: or multi-dimensional data from a me
Page 34 and 35: The roboticists developed algorithm
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