| 摘要 |
PROBLEM TO BE SOLVED: To provide a general-purpose charging state alarming system with effectiveness in cost without enlarging the size of a key unit in an electric vehicle. SOLUTION: A charging state alarming system includes a residual capacity detecting means 1 for a battery, a pre-seating action detecting means 2, a running possibility judgment means 3, and a lighting display means 5. The residual capacity detecting means 1 includes a residual capacity detecting circuit 10 to detect a residual capacity of the running battery. The pre-seating action detecting means 2 includes a door unlock detecting circuit 12 to detect unlock operation of a door. After the unlock operation is detected by the door unlock detecting circuit 12, the running possibility judgment means 3 judges whether the vehicle can run or not using the residual capacity detected by the residual capacity detecting circuit 10. The lighting display means 5 lights a room lamp 4 for three seconds or turns on and off six times in three seconds on the basis of the judgment result after the running possibility judgment means 3 judges whether the running is possible or not. |
