A smart platform device comprising: a main body including: a platform being a plane for placement of an object, one or more closed or open storage spaces (105, 103), and a power source device configured to supply electric power to an electronic device; and a circuit system including: a wireless communication module electrically connected to the control circuit, and configured to wirelessly interconnect to an external device, a power management circuit electrically connected to the control circuit, and including a circuit connected to an alternating-current power source and a circuit connected to a power storage device, and a charging circuit (203, 203') electrically connected to the power management circuit, and configured to provide the electric power supplied by the power source device, characterized in that the main body further includes a driving system configured to drive the smart platform device moving in a space; and in that the circuit system further includes a control circuit configured to control the smart platform device operating in the space, the control circuit being electrically connected to a driving circuit of the driving system, and the driving circuit controlling a driving unit to drive the smart platform device to move in the space, and a location sensing circuit electrically connected to the control circuit (200,200'), wherein the location sensing circuit is configured to sense a location of the electronic device on the platform when the electronic device is disposed on the platform, wherein the control circuit (200,200') is configured to generate a location signal being a command provided to a charging driving circuit, wherein the charging circuit (203, 203') is further electrically connected to the charging driving circuit and a charging interface, and wherein the charging driving circuit drives the charging interface according to the command generated by the control circuit (200,200'). a main body including: a platform being a plane for placement of an object, one or more closed or open storage spaces (105, 103), and a power source device configured to supply electric power to an electronic device; and a circuit system including: a wireless communication module electrically connected to the control circuit, and configured to wirelessly interconnect to an external device, a power management circuit electrically connected to the control circuit, and including a circuit connected to an alternating-current power source and a circuit connected to a power storage device, and a charging circuit (203, 203') electrically connected to the power management circuit, and configured to provide the electric power supplied by the power source device, a wireless communication module electrically connected to the control circuit, and configured to wirelessly interconnect to an external device, a power management circuit electrically connected to the control circuit, and including a circuit connected to an alternating-current power source and a circuit connected to a power storage device, and a charging circuit (203, 203') electrically connected to the power management circuit, and configured to provide the electric power supplied by the power source device, characterized in that the main body further includes a driving system configured to drive the smart platform device moving in a space; and in that the circuit system further includes a control circuit configured to control the smart platform device operating in the space, the control circuit being electrically connected to a driving circuit of the driving system, and the driving circuit controlling a driving unit to drive the smart platform device to move in the space, and a location sensing circuit electrically connected to the control circuit (200,200'), wherein the location sensing circuit is configured to sense a location of the electronic device on the platform when the electronic device is disposed on the platform, wherein the control circuit (200,200') is configured to generate a location signal being a command provided to a charging driving circuit, wherein the charging circuit (203, 203') is further electrically connected to the charging driving circuit and a charging interface, and wherein the charging driving circuit drives the charging interface according to the command generated by the control circuit (200,200'). a control circuit configured to control the smart platform device operating in the space, the control circuit being electrically connected to a driving circuit of the driving system, and the driving circuit controlling a driving unit to drive the smart platform device to move in the space, and a location sensing circuit electrically connected to the control circuit (200,200'), wherein the location sensing circuit is configured to sense a location of the electronic device on the platform when the electronic device is disposed on the platform, wherein the control circuit (200,200') is configured to generate a location signal being a command provided to a charging driving circuit, wherein the charging circuit (203, 203') is further electrically connected to the charging driving circuit and a charging interface, and wherein the charging driving circuit drives the charging interface according to the command generated by the control circuit (200,200').