Patent ID: 7487036
Filing Date: 2009-02-03
Classification: B60R,F02D,Y02T

Abstract:
1. A system for indicating, recording and evaluating a driving-data mode of a vehicle for fuel economy, comprising: a fuel-injection amount-detecting unit for detecting a digital signal converted from an analog signal determining a fuel-injection amount; a maximum point-assigning unit for assigning the maximum point of the fuel-injection amount; an engine idle driving fuel-injection amount driving point-assigning unit for assigning a driving point having a fuel-injection amount for engine idle driving; a ¾ point-assigning unit for assigning a point to be ¾ of a distance from the driving point having the fuel-injection amount for engine idle driving to the maximum point of the fuel-injection amount; a ⅕ point-assigning unit for assigning a point to be ⅕ of the distance from the driving point having the fuel-injection amount for engine idle driving to the maximum point of the fuel-injection amount; a fuel-injection amount cutting point-assigning unit for assigning a point for cutting off the fuel-injection amount; a fuel-injection amount display-indicating unit for indicating the display of the fuel-injection amount and recording the display for a designated period; a fuel-injection amount graph-regulating unit for finely regulating a graph illustrating the fuel-injection amount; and a liquid crystal display unit for displaying obtained results, wherein variables of the assigning units are set.