Ponrajkumar S

Virtual Engineering

PROJECT TITLE: ADAS Function Development and Validation. COMPANY: Tata Consultancy Services Japan.

DESCRIPTION: ADAS based EPS (Electronic Power Steering) MATLAB/Simulink CONTRIBUTION: As a software engineer responsible for following  Test that the model's signals through RTE are interfaced with the above software.  Create test specifications and test cases from the models and check with C code derived from MATLAB model.  From Test cases perform unit test using WINAMS.  Model and C code analysis of the cause of the test failure and report to the customer.

DESCRIPTION: Analyzing and Validating HIL testing output signals through INCA (MDA) Tool. CONTRIBUTION: As a software engineer responsible for following  Worked as a Bilingual Engineer between customers and ODC Team.  Using MDA (Measure Data Analyzer) measurement data analysis tool we will visualize, analyze and document measurement data.  Generated as HIL output file in the form of (.dat) file loaded into MDA tool for the analysis.  I have done analyzing the signals of BUS and INVERTER part of BEV through INCA (MDA) Tool by using test cases.  Participate in Root Cause Analysis of testing failures.  Validating the signal for every symptoms separate test cases files are to be provided by the customer, we should verify the values mentioned in the test cases with values displayed in the tool.  FLL – For our reference use verify the Symptoms properties such as error set /reset condition, precondition.

Matlab/Simulink Control Strategy Development DESCRIPTION: Designed Control strategy for DCU an event-driven controller that satisfies given requirements. The stateflow charts consists of two states in parallel decomposition and it will react to changes in the chart inputs, determine the operating mode of the DCU, and manage the output signals that activate the door motor. CONTRIBUTION: As a software engineer responsible for following  Requirement gathering for Door Control Unit.  Model based development and State flow logic development.  Develop control strategy with functional safety standards.  Requirement verification, Test case/sequence assessment creation.  Auto code generation  MIL SIL testing.

DESCRIPTION: Designed a module find out the exact location of vehicle and intimate the Position to the concerned authority about through an SMS using GPS and GSM modem serially Interacted with PIC16F877A. CONTRIBUTION: As a software engineer responsible for following  Responsible for Developing UART Device Driver.  Analyzing SIM908 datasheet and extracting the necessary AT Commands.  Interfacing SIM908 module to PIC16F877A through UART.  Making Call and SMS driver for GSM module.  Obtaining GPS data from SIM908 and processing the data.