Abstract: A piece of luggage including a main body and a power supplying module is disclosed. The main body includes a moving module including a plurality of wheels and a main motor and a power unit electrically connected to the moving module. The wheels include an active wheel electrically connected to the main motor. The power supplying module includes a power supplying unit including a power supplying box and a battery and a connecting unit including a connecting part, a holding part and a conducting wire. The power supplying box has an output port. The battery is disposed in the power supplying box and electrically connected to the output port. The connecting part has a power port corresponding to the output port. The holding part and the conducting wire are connected to the connecting part. The conducting wire is electrically connected to the power port and the power unit.

Abstract: Embodiments of the present disclosure include automated guided vehicles (AGVs) having a U-shaped handle. The U-shaped handle can be pull down to change operation of the AGV. In one embodiment, a self-driving system is provided. The system includes a body having one or more motorized wheels, a console coupled in an upright position to an end of the body, and a handle pivotally coupled to the console, the handle being movable with respect to the console to change operation of the self-driving system between a self-driving mode and a manual control mode.

Abstract: A luggage protection system including a luggage body. The luggage body has a bottom side, a front face, a handle face, at least one lateral face sharing an edge with each of the bottom side, the front face, and the handle face. The luggage protection system further includes a ground detection unit attached to the luggage body. The ground detection unit is configured to determine whether the ground adjacent to the luggage body is substantially level. The luggage protection system further includes a drive system configured to propel the luggage body. The luggage protection system further includes a communication system, wherein the communication system is configured to transmit a warning signal in response to the around detection unit determining the ground adjacent to the luggage body is not substantially level.

Abstract: A piece of luggage including a main body and a power supplying module is disclosed. The main body includes a moving module including a plurality of wheels and a main motor and a power unit electrically connected to the moving module. The wheels include an active wheel electrically connected to the main motor. The power supplying module includes a power supplying unit including a power supplying box and a battery and a connecting unit including a connecting part, a holding part and a conducting wire. The power supplying box has an output port. The battery is disposed in the power supplying box and electrically connected to the output port. The connecting part has a power port corresponding to the output port. The holding part and the conducting wire are connected to the connecting part. The conducting wire is electrically connected to the power port and the power unit.

Abstract: Embodiments of the present disclosure include automated guided vehicles (AGVs) having a U-shaped handle. The U-shaped handle can be pull down to change operation of the AGV. In one embodiment, a self-driving system is provided. The system includes a body having one or more motorized wheels, a console coupled in an upright position to an end of the body, and a handle pivotally coupled to the console, the handle being movable with respect to the console to change operation of the self-driving system between a self-driving mode and a manual control mode.

Abstract: The present invention provides a water block for a water-cooling CPU radiator. The water block includes an upper shell, a bottom shell, an external pipe and a water pump. The upper shell includes a shell body and an upper cover. The shell body is provided with a first cavity, a side wall of the shell body is provided with a water outlet. The upper cover is provided with a water inlet, and both the water inlet and the water outlet are in fluid communication with the first cavity. The bottom shell is arranged at the lower end of the shell body and is provided with a second cavity, and the two sides of the bottom shell are provided with an upper water port and a water inlet, respectively, which are communicated with the second cavity. The external pipe is arranged outside the upper shell and the bottom shell.