Storage battery status display device for engine start

摘要

PPROBLEM TO BE SOLVED: To provide a status display device of engine starting storage battery by solving the following problem: because a time-series progress of a storage battery status is not displayed, an inspector or a user cannot be notified of how a storage battery status has changed or changes. PSOLUTION: The status display device includes: parameter acquisition means of measuring a plurality of different parameters relating to a status of the storage battery; a first storage means of storing the history of the parameters; and display means of displaying the status of the storage battery based on the parameters. In addition, the display means displays a graph of two coordinate axes of two parameters (x) and (y) to be selected from the plurality of parameters. The graph is partitioned into areas corresponding to the status of the storage battery. By displaying coordinate points defined by the parameter (x) and the second parameter (y) on the graph for each time series, coordinate point sequence of a storage battery status is displayed. PCOPYRIGHT: (C)2011,JPO&INPIT