The Review of Vehicular Safety Enhancement Through Wireless Protocol

Nowadays, Transportation is one of the primary and major needs of almost every human being that cannot be avoided. The road congested or road traffic are due to The increases in vehicles, which in turn results in road safety and increase accidents. In current society, there are many modern cars with tremendous features in it like, Mercedes, BMW, Audi, and Tesla and so on. Those cars are highly technical and even higher in price. Many people are not economical on buying those vehicles because the middle range vehicles are not capable of much attributes like, visualizing performance, driver safety and so on.., Anyway , the action of using something that is of highly mobile and energy limitation UVs for wireless communications also introduces many new provocation. Hence, we use Vehicle to Vehicle communication and vehicle to infrastructure communication are to reduce crashes. In addition to this, for an Electric unmanned vehicle we use Wireless charging to charge the vehicle with the help of the Tesla coil. In this system we use a (Dedicated short range communication) DSRC and Zigbee. Both DSRC and Zigbee are used for the communication between the vehicles within a certain range. Dedicated short range communication (DSRC) protocol is used for the network access since it reduces the delay in transmission time. Resentencing, there are research shows that using DSRC has a performance issue in a dense area or increased network load hence Zigbee is used along with DSRC since Zigbee perform well in dense area.

Pembangkit Tegangan Tinggi Frekuensi Tinggi Kumparan Tesla untuk Generator Ozon

Ozone is a compound that has many benefits and roles in the development of science and technology. Ozone can be used for sterilization, removing color, deodorizing, and breaking down organic compounds. Ozone can be generated by several methods, including plasma discharge and plasma dielectric barrier discharge (DBDP). In the plasma discharge method high voltage electricity is required to break down oxygen molecules into oxygen ions which will form ozone. High voltage can be generated by using a DC Tesla coil. The advantages of DC Tesla coil compared to other high voltage generators are that it can generate high voltages with a simple system, only requires a small space, and does not cost a lot of money. Based on experiments carried out the deposition of ozone which is generated by several factors, including ozonation time, oxygen flow rate, and high voltage.

Feasibility Analysis of Supercapacitor for Lightning Energy Conversion System

Lightning is a very high voltage electrostatic emission consisting of highly charged electrostatic particles. However, limited literature is available in the field of the Lightning energy harvesting area due to the hazards involved and the intermittent nature of lightning. A lightning bolt does have convenient energy. Still, empirically, energy harnessing and storage is a difficult task due to confusion existed in the selection of impulse storage device. This paper presents a feasibility analysis of supercapacitors to store energy extracted from a high voltage surge. The analysis is performed by connecting the impulse generator as a source of the supercapacitor. Different loads are connected sequentially with the supercapacitor to assess the applicability of the proposed numerical model. The impulse generator is designed in the simulation model as a replica of the Tesla coil hardware constructed for the lightning energy conversion system. Lightning energy conversion system is an innovative system which can convert high voltage lightning in storable form. Also, a real-time pulse has been generated for the Seven level inverter by interfacing Atmel ATMEGA328P-PU microcontroller in the MATLAB environment. The computational model used in this paper produced 0.0027% to 0.7% SOC percentage of supercapacitor for single waveform and different loads. This paper may drive the lightning energy research towards a positive influence by its conceptual resolution.

Laser Guiding of Three Phase Tesla Coil High Voltage Discharges

Guiding and triggering of discharges from a three phase Tesla coil type 280 kHz AC high voltage source using filaments created by a femtosecond Terawatt laser pulse. Without the laser the discharges were maximum 30 cm long. With the laser straight, guided discharges up to 110 cm length were detected. The discharge length was limited by the voltage amplitude of the Tesla coil. A significant reduction of the breakdown voltage threshold due to the pre-ionization of the air gap by laser pulse filamentation was observed. The lifetime of filaments is measured by using time-resolved fluorescence spectrum, and the lifetime of filaments generated by dual fs laser pulses was doubled due to the re-ionization by the succeeding pulse

Fluorescence of BODIPY Dyes in Gas Phase at near Ambient Conditions

Molecular fluorescence is a phenomenon that is usually observed in condensed phase. It is strongly affected by molecular interactions. The study of fluorescence spectra in the gas phase can provide a nearly-ideal model for the evaluation of intrinsic properties of the fluorophores. Unfortunately, most conventional fluorophores are not volatile enough to allow study of their fluorescence in the gas phase. Here we report very bright gas phase fluorescence of simple BODIPY dyes that can be readily observed at atmospheric pressure using conventional fluorescence instrumentation. To our knowledge, this is the first example of visible range gas phase fluorescence at near ambient conditions. Evaporation of the dye in vacuum allowed us to demonstrate organic molecular electroluminescence in gas discharge excited by electric field produced by a Tesla coil.

Fluorescence of BODIPY Dyes in Gas Phase at near Ambient Conditions

Molecular fluorescence is a phenomenon that is usually observed in condensed phase. It is strongly affected by molecular interactions. The study of fluorescence spectra in the gas phase can provide a nearly-ideal model for the evaluation of intrinsic properties of the fluorophores. Unfortunately, most conventional fluorophores are not volatile enough to allow study of their fluorescence in the gas phase. Here we report very bright gas phase fluorescence of simple BODIPY dyes that can be readily observed at atmospheric pressure using conventional fluorescence instrumentation. To our knowledge, this is the first example of visible range gas phase fluorescence at near ambient conditions. Evaporation of the dye in vacuum allowed us to demonstrate organic molecular electroluminescence in gas discharge excited by electric field produced by a Tesla coil.