| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power storage system capable of size reduction and simplification of the entire circuit and lower power consumption while accurately recognizing the present state of a battery by detecting the temperature at a plurality of measurement points. <P>SOLUTION: A power storage system comprises: a plurality of battery units; a plurality of thermistors for detecting the temperature of the battery units; a multiplexer for multiplexing the thermistors and connecting any one of the selected thermistors to a reference resistor; a power supply switch part connected between the reference resistor and a power supply voltage terminal; and a control signal input part for receiving a control signal from the multiplexer and the power supply switch part and for receiving at least two control bits. <P>COPYRIGHT: (C)2012,JPO&INPIT |
