OPERATION METHOD AND SYSTEM FOR UNMANNED DEVICES

PURPOSE: An automatic device manipulating method and a system thereof are provided to continuously supply a service by moving a waited automatic device to a position of an automatic device providing the service. CONSTITUTION: A first automatic device provides a service in a specific area. A power source level of the first automatic device is confirmed(S110). The power source level is decreased less than a preset reference. A replacement signal is generated from the first automatic device(S120). A second automatic device is moved to a position of the first automatic device(S130). The first automatic device is returned to a charging station(S140). [Reference numerals] (AA) Start; (BB) End; (S110) Confirming a power level of a first automatic device which provides a service; (S120) Generating a replacement signal when a standard is less than or equal to the predetermined standard; (S130) Movement of a second automatic device according to a replacement signal; (S140) Charging and returning of a first automatic device according to the movement of a second automatic device