| 摘要 |
The present invention relates to a method for limiting the max speed of a vehicle by using code matching capable of storing speed limit data on a plurality of vehicles in an ECU and selecting the speed limit data of the vehicles at a last process of production. The method for limiting the max speed of a vehicle includes a max speed value input step (S120) of inputting the max speed of a target vehicle stocked in an EOL, a max speed range input step (S130) of inputting the max plant speed (Pmax) indicating a limit value of a designated speed for the max speed of the vehicle and the max field speed (Fmax) indicating another limit value of the max speed of the vehicle in a designated range, a max speed value code setting step (S140) of inputting a max speed value code (VEH_TYPE) suitable for the vehicle, a check constant decoding step (S150) of decoding a unique check constant (C_chk) of the vehicle by reading the input data stored in the ECU, a matching determining step (S160) of confirming whether the max speed value code (VEH_TYPE) is matched with the unique check constant (C_chk), and a max speed setting completion step (S170) of completing to set the max speed value (Vmax) of the vehicle inputted at the max speed value input step (S120) when the max speed value code (VEH_TYPE) is matched with the unique check constant. [Reference numerals] (S110) Input a vehicle speed limit EOL;(S120) Set a max plant speed range, set a max field speed range, a maximum speed value;(S130) Match an EOL input value with a review constant;(S140) Request the reconfirmation of EOL input;(S150) Complete the EOL input;(S160) Release a vehicle |
