Abstract: A method for waking up smart magic cube and a smart magic cube are provided. An accelerometer is arranged on the smart magic cube. When the smart magic cube is in a dormant state, an acceleration of the smart magic cube in any direction of the three axes is detected by the accelerometer. When detecting that an acceleration value of the is acceleration greater than a preset awakening threshold, the smart magic cube is wakened up and enters a normal working mode. The method for waking up smart magic cube and the smart magic cube provided by the embodiment of the present disclosure can greatly save an energy consumption of the smart magic cube when it is in the dormant state, thus improving a battery life of the smart magic cube, and giving users a better and more intelligent experience.

Abstract: A sensing device, a ball shaft for smart magic cube, and a smart magic cube are provided. By optimizing the sensing device of the smart magic cube, only two circuit boards are needed to sense rotation states in six directions, thereby changing a current technology that requires setting PCB boards and sensors in each direction of the smart magic cube. The smart magic cube has a simple structure and is easy to assemble, which may reduce production costs.