Information changing system of ECU

摘要

PURPOSE: A vehicle ECU information changing system is provided to reduce time and cost of vehicle development by debugging or tuning the ECU in one-to-multi system. CONSTITUTION: A parts information unit(40) receives a movement signal of a driving vehicle(10) to receive monitoring information. A central information processing unit(30) receives a debugging signal for modifying a vehicle parts performance signal, or a tuning signal for testing the parts performance from the parts information unit in real time to provide an updated information to the vehicle ECU. The central information processing unit includes a central server which controls signals received from the vehicle and parts manufacturers, and a monitoring unit which monitors the movement signal.