TRIP COMPUTER FOR ALERTING AND DISPLAYING TIME TO REPLACE OR CHECK CAR PARTS

摘要

PURPOSE: A trip computer for alerting time to replace or check car parts is provided to determine/display a correct replacement time of expendables by using complex car information inputted to the trip computer. CONSTITUTION: An interface(21) receives the car information(2,3) from various sensors and an ECU(Engine Control Unit). A memory(22) stores lifecycle information of the expendables depending on mileage. A microcomputer(23) analyzes/outputs various states of the card by analyzing the car information inputted through the interface, and determines/outputs the replacement time by linking the car information with the lifecycle information, and performing comparison/operation depending on driving information and driving habits of a driver. A display(27) visually displays the car states and the corresponding replacement part. A display driver(24) operates the display. An alert device(28) auditorily expresses the car states and the corresponding replacement part.