• Kaparapu Sada Sandeep
• E. Chandrasekhar

Automobile market has reached new heights of demand after a brief dip due to the COVID-19 pandemic. With a pent up demand and the want of owning a car by almost every nuclear family brings the manufacturers a new challenge to increase the volumes of production as well as bringing up new specifications according to the demand specific challenges of day to day driving, where the customers expect new innovative features along with top notch safety controls. With new safety features adding in, it is necessary that the car gives feedback and emulate the commands of the central monitoring unit accordingly. There is also something called as a “Vehicle to Vehicle communication” (V2V) which is a communication technology consisting of a wireless network whereby vehicles can communicate with one another and share information about their driving behaviors facilitating crash avoidance in traffic. It is also said that by 2022, there will be 1.8 billion machine-to-machine automotive connections benefitting both consumers and manufacturers leading to a highly connected car market. These require cars to project information in a way to comprehend its status for recalibration or overhauling. Now-a-days, rented cars are also being widely used by people and the business growth pertaining to this sector has been tremendously increasing in recent years. Hence, the cars have been the primary requirement for running the firm; it is absolutely required to keep track of these valuable assets. The monitoring of cars is very much important as the firm holds large number of cars and the tracking of each car's health being used by the customers simultaneously is the primary concern. These challenges can be tackled with the help of On-board diagnostics. On-board diagnostics is an automotive term referring to a vehicle's self-diagnostic and reporting capability. OBD systems give the vehicle owner or repair technician access to the status of the various vehicle subsystems. The amount of diagnostic information available via OBD has varied widely since its introduction in the early 1980s versions of on-board vehicle computers. Early versions of OBD would simply illuminate a malfunction indicator light or "idiot light" if a problem was detected but would not provide any information as to the nature of the problem. Modern OBD implementations use a standardized digital communications port to provide real-time data in addition to a standardized series of diagnostic trouble codes, which allow one to rapidly identify and remedy malfunctions within the vehicle. A car generally is equipped with OBD-I or OBD-II bus to specify the reports or diagnostics of the vehicle.

Vehicle to Vehicle communication, On-board diagnostics, self-diagnostic, idiot light, real-time data, diagnostic trouble codes, malfunctions.

"Real-Time Vehicle Informative Status Projection System Using On-Board Diagnostics", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 11, page no.a276-a282, November-2021, Available :http://www.jetir.org/papers/JETIR2111038.pdf

"Real-Time Vehicle Informative Status Projection System Using On-Board Diagnostics", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 11, page no. ppa276-a282, November-2021, Available at : http://www.jetir.org/papers/JETIR2111038.pdf