Designing of Digital Odometer Processing for Vehicles

Abstract

Vehicle Odometer system, designed to measure the distance traveled and the instantaneous velocity of the vehicle. An Odometer display system includes a control unit connected to an Ignition Keyon Switch of a vehicle to obtain the accumulated mileage by accumulating a pulse signal produced according to the running of the vehicle. The control unit stores odometer data in an EEPROM. The control unit also reads the odometer data stored in the BBRAM when the ignition key on switch is operated. The Digital Odometer is designed using the MPC55XX automotive controller to improve reliability and overall performance. As per the Functional Requirement for a Digital Odometer, the control strategy is developed for Odometer Processing. Digital Odometer has high accuracy with better visualization with more functions with less cost. This paper is going to propose the Processing of Digital odometer with improved speed of operation. � 2019 IEEE.