CHARGING SYSTEM, CENTRAL CONTROL DEVICE, AND SIGNAL CONTROL DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a charging system for making it possible to charge an electric vehicle having low battery remaining capacity.

SOLUTION: A charging system comprises: a driving battery 24 mounted on an electric vehicle 2; an on-vehicle communication device 23 for transmitting information including remaining capacity of the battery 24; an on-vehicle charging device 20 for charging the battery 24 by receiving power from the outside electromagnetically in a non-contact manner; a road side charging device 10 that is installed on the road side and transmits power electromagnetically in a non-contact manner to the on-vehicle charging device 20 in the electric vehicle 2 stopping at a predetermined position for waiting for a traffic light; and a central control device 3. The central control device 3 monitors a state of the battery 24 through the on-vehicle communication device 23; and notifies the on-vehicle communication device 23 of an instruction to perform charging, when having detected a state of needing the charging.

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