| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve stability of control for switching ON/OFF of a power supply source. <P>SOLUTION: A relay controller 203 of a power control device 110 outputs a signal, which switches ON/OFF of power supply source, to a relay 211 on the basis of information via a signal receiving module 201 and a signal discriminating module 202 and information from a communication module 205. When switched to ON, a power supply section 212 supplies power to a charging controller 213 or the like. The charging controller 213 charges a power storage section 214 on the basis of the power supply source. When switched to OFF, the power storage section 214 supplies power as charging power to a power source controller 110. When a signal for switching to ON or OFF is output, a monitoring module 204 monitors an actual state of the power supply source. A relay controller 203 outputs a signal which makes a control state and a supply state into the same state, again to the relay 211 according to the monitoring result. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
