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Author: Prabhu TL.

Prabhu TL is a SenseCentral contributor covering digital products, entrepreneurship, and scalable online business systems. He focuses on turning ideas into repeatable processes—validation, positioning, marketing, and execution. His writing is known for simple frameworks, clear checklists, and real-world examples. When he’s not writing, he’s usually building new digital assets and experimenting with growth channels.
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Intelligent Transportation System 25 min read

Introduction to Modelling, Simulation Methods for Intelligent Transportation Systems

Effective transportation systems lead to the efficient movement of goods and people, which significantly contribute to the quality of life in every  society.  In the heart  of every  economic and  social  development,  there  is  always  a  transportation  system.  Meanwhile,  traffic congestion has been increasing worldwide because of increased motorization, urbanization, population  growth,  and  changes  in  population  density.  This  threatens  the  social  and economic prosperity of communities all over  the  world. Congestion reduces utilization of the   transportation  infrastructure  and   increases  travel   time,   air   pollution,  and   fuel consumption.…

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Intelligent Transportation System 16 min read

Introduction to Investigation of Measurement for Travel Time Variability

Congestion has grown over  the past  two  decades making the travel  time  highly  unreliable. The Federal Highway Administration (FHWA), US Department of Transportation (USDOT) indicated travel time as an important index to measure congestion. Frequent but stochastic, irregular delays  increase  the challenge for people to plan  their  journey – e.g. when to depart from  the origin,  which  mode(s) and  route(s) to use so the on-time arrival at the destination can  be ensured. In addition to average travel  time,  the  reliability of travel  time  has  been deemed as an index  for quantifying the  effects  of congestion, which  can be applied to the areas of transportation system planning, management and operations as well as network modeling. Travel  time  reliability has  been  classified  into  two  categories: probability  of a non-failure…

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Intelligent Transportation System 22 min read

Introduction to Applying Vehicular Networks for Reduced

Fuel Consumption and CO2 Emissions These days  the detrimental effects of air pollutants and  concerns about  global  warming are being  increasingly reported by the  media.   In many  countries, fuel  prices  have  been  rising considerably.   In  western Canada, for  instance, the  gasoline   price  almost   doubled from about  53 cents/liter in  1998 to  109 cents/liter in  2010 (Wiebe,  2011).   In  terms  of the  air pollution problem, greenhouse gas (GHG) emissions from vehicles  are considered to be one of the  main  contributing sources.   Carbon dioxide (CO2 ) is the  largest  component of GHG emissions.  For example, in Japan  in 2008, the amount of CO2  emissions from  vehicles  (200 million  ton) …

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