| 摘要 |
PROBLEM TO BE SOLVED: To further improve a home electric appliance and the other service equipment 2.SOLUTION: A mobile body platform system 1 includes: a general-purpose mobile body 3 to which service equipment 2 for providing a service to a user outdoors is attached so as to be attachable/detachable for conveying the service equipment 2; a battery module BT attached to the general-purpose mobile body 3 so as to be attachable/detachable; and a charging/communication station 5 for storing and charging a plurality of battery modules BT, and for replacing the battery module BT to be attached to the general-purpose mobile body 33 from the used one to charged one. The general-purpose mobile body 3 supplies power to the service equipment 2 attached to the general-purpose mobile body 3. When the power of the battery module BT attached to the general-purpose mobile body 3 is reduced, the mobile body returns from a movement destination to the installation position of the charging/communication station 5, and returns to the movement destination after the battery module BT is replaced by the charging/communication station 5.SELECTED DRAWING: Figure 1 |
