Vehicle battery diagnosis system

摘要

A vehicle battery diagnosis system diagnoses the state of degradation of a battery of a vehicle equipped with the battery as a motive power source. The system includes: an information accumulation portion that accumulates degradation information regarding the battery; an information processing portion that reads information from the information accumulation portion, and that creates a plurality of types of screen information that are different from each other in display format, for a plurality of information recipients; a display portion that displays a screen that corresponds to at least one of the types of screen information created by the information processing portion.

主权项

1. A vehicle battery diagnosis system connectable to a vehicle that diagnoses the state of degradation of a battery of the vehicle equipped with the battery as a motive power source, comprising:
an information accumulation portion adapted to accumulate degradation information regarding the battery, the battery including a plurality of battery units, wherein the degradation information includes a plurality of pieces of unit degradation information for the plurality of battery units and the information accumulation portion is accessible for a plurality of information recipients; an information processing portion adapted to read the degradation information from the information accumulation portion, and adapted to create a plurality of types of screen information on a basis of the degradation information that are different from each other in display format and that are specific for different types of information recipients out of the plurality of information recipients; and a display portion adapted to display at least one of a plurality of screens that corresponds to at least one of the plurality of types of screen information created by the information processing portion, wherein the plurality of screens that correspond to the plurality of types of screen information include a first screen and a second screen, the second screen including a first type of screen information which is included in the first screen and a second type of screen information which is not included in the first screen, the first and second screens being switchable according to the type of information for the information recipient, the first screen is adapted to display a number of and a position of at least one battery unit having a degree of degradation greater than a predetermined threshold value, in a recognizable manner, and the second screen is adapted to display a number of and a position of at least one battery unit having a degree of degradation greater than the predetermined threshold value, in a recognizable manner, and is adapted to display numerical data that shows the degree of degradation for each one of the plurality of battery units.