| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a charge reservation device on which a power storage amount of a power storage device is reflected for a power storage type charge system including the power storage device. <P>SOLUTION: On receiving an inquiry signal 110 including an inquiry charge amount Q1 and charge start inquiry time T1 from a reserving vehicle, the charge reservation device predicts a transition of a charge amount of the power storage device based upon a current charge amount of the power storage device, reservation details recorded in a charge reservation memory and a prediction of supplementary electric energy of the power storage device, calculates a transition of a possible charge amount by which the reserving vehicle can be charged according to the predicted transition, and transmits an answer signal 120 including information on the calculated transition of the possible charge amount to the reserving vehicle. On receiving a charge request signal 140 including a request charge amount Q2 and charge start request time T2 from the reserving vehicle 2 having received the answer signal 120, the charge reservation device records the received request charge amount Q2 and charge start request time T2 as an expected charge amount and charge start expected time in the charge reservation memory. <P>COPYRIGHT: (C)2013,JPO&INPIT |
