Self-induction type three-order pyramid magic cube and recovery method

Abstract

The invention provides a self-induction type three-order pyramid magic cube and a restoration method. The invention relates to the technical field of educational toys. The magic cube comprises a control module, a power supply module and steering engines which are arranged in the magic cube, wherein each driving block corresponds to one steering engine, three detection elements which are sequentially arranged at intervals of 120 degrees are distributed around each steering engine, two magnetic elements which are arranged at intervals of 120 degrees are distributed in each driving block, and thedetection elements determine the rotation angle of the driving blocks by sensing the positions of the magnetic elements and send the rotation angle to the control module in real time; the control module records the rotating track of each driving block in real time, and controls the steering engine to drive the driving blocks to rotate when the signal of the detection element does not change in apreset time period, so as to realize reverse order restoration or self-resolving restoration of the magic cube. According to the invention, real-time acquisition and recording of the rotation angle ofthe magic cube are realized, real-time calculation of the current state of the magic cube is also realized, reverse order restoration and autonomous optimization restoration are integrated, and the user experience is improved.

Description

technical field [0001] The disclosure relates to the technical field of educational toys, in particular to a self-inductive third-order pyramid Rubik's Cube and a restoration method. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] The third-order pyramid Rubik's cube is a tetrahedral special-shaped Rubik's cube. The third-order pyramid Rubik's Cube includes a central axis, an outer corner block, an inner corner block and an edge block. It has four connecting rods. The middle part of each connecting rod is rotatably installed with an inner corner block, and the end part is rotatably installed with an outer corner block. The bottom of the inner corner block is provided with a concave surface, and three slideways are arranged in the concave surface. The edge blocks are installed between two adjacent inner corner blocks. The bottom of t...

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Problems solved by technology

[0004] The inventors of the present disclosure have found that (1) the existing method of solving the Rubik's Cube is mainly to restore the Rubik's Cube after clamping the Rubik's Cube with an external Rubik's Cube solving robot, but this Rubik's Cube solving robot is generally cumbersome and inconvenient to use. , the existing Rubik’s cube solving robot generally takes up a large volume, and the rotating arm cannot be folded up, resulting in a lot of waste of space when transported or idle, and the Rubik’s cube solving robot is currently only used for general third-order Rubik’s cubes. For third-order pyramids Rubik's Cube, a heterogeneous Rubik's Cube, cannot be effectively restored during the restoration process, thus greatly reducing the efficiency of Rubik's Cube restoration; (2) In the existing technology, some researchers have designed the intelligent central axis of the third-order pyramid, and simultaneously The angle detection of each inner corner block and outer corner block is carried out at the same time to realize the trajectory detection, which not only increases the difficulty of detection, but also needs to arrange at least 20 sets of sensors to realize the detection of the rotation angle of each corner block, which makes the internal structure of the Rubik's Cube crowded, not only It is easy to interfere with each other, and may also affect the normal operation of the Rubik's Cube

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