WO2018119719A1 - 一种非接触检测旋转的电子魔方 - Google Patents

一种非接触检测旋转的电子魔方 Download PDF

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Publication number
WO2018119719A1
WO2018119719A1 PCT/CN2016/112547 CN2016112547W WO2018119719A1 WO 2018119719 A1 WO2018119719 A1 WO 2018119719A1 CN 2016112547 W CN2016112547 W CN 2016112547W WO 2018119719 A1 WO2018119719 A1 WO 2018119719A1
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Prior art keywords
cube
module
detected
contact
rubik
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PCT/CN2016/112547
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English (en)
French (fr)
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陈德杰
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陈德杰
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Priority to PCT/CN2016/112547 priority Critical patent/WO2018119719A1/zh
Publication of WO2018119719A1 publication Critical patent/WO2018119719A1/zh

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F9/00—Games not otherwise provided for
    • A63F9/06—Patience; Other games for self-amusement
    • A63F9/08—Puzzles provided with elements movable in relation, i.e. movably connected, to each other

Definitions

  • the invention relates to the field of intellectual toys having mutually movable elements, in particular to an electronic cube capable of detecting the reciprocal rotation of the cube.
  • the millisecond-level duel, error It is quite large; 2, can not be broadcast live, due to its own characteristics and the operator's hand occlusion, only a part can be seen by the observer; 3, can not record the broadcast, the racing Rubik's cube game is too fast, observe It is impossible to see every step of recovery, and the process cannot be broadcast back. Therefore, obtaining the Rubik's cube operation data, especially the real-time backward rotation data of the Rubik's cube, is the solution focus of the present invention.
  • the invention patent No. WO2016173476 discloses a Rubik's cube rotation detecting method, which is a contact type conductive connecting member method, which is physical contact detection after all, and has the disadvantages of friction loss, service life limitation, and complicated installation. Although there are many patents that disclose electronic Rubik's cube solutions, they are not well solved or different from this scheme.
  • the object of the present invention is to provide an electronic magic cube with prompting, recording function, accurate timing, multi-user communication, convenient charging and low cost.
  • the present invention provides a non-contact detecting rotating electronic cube, comprising at least four cube blocks, a central multi-axis connector, and the cube block and the central multi-axis connector are connected by a mechanical structure.
  • the cube layer formed by the cube blocks can be rotated without restriction;
  • the central multi-axis connection body is provided with a non-contact detection module, and the surface or interior of the cube block is provided with a detected module, and the non-contact
  • the detecting module can detect different characteristic signals of the detected module to obtain the reverse side rotation operation data of the cube side.
  • the central multi-axis connector is a non-metal housing, and a non-contact detection module, a power module, a gyroscope module, a wireless receiving-transmitting module, a prompting module and a control unit module are disposed inside.
  • the detected module is a magnetic material, such as a permanent magnet, and is distributed on a circular arrangement ring with a certain magnetic regularity, the arrangement circle being centered on the surface of the cube block with a central axis;
  • the non-contact detection module is magnetic
  • the detecting module has at least two numbers, at least one of which detects the N magnetic poles, and at least one of which detects the S magnetic poles, and the magnetic detecting module can detect the magnetic object signal data corresponding to the surface or the inner surface of the cube cube, according to different magnetic properties.
  • the signal can calculate the forward and reverse rotation of the cube level.
  • the detected module is a light wave patch object that can reflect different strong or weak frequency or color signal characteristics
  • the non-contact detection module is a photoelectric sensor that can emit and detect a light wave signal, wherein the light wave includes visible light and laser light. And infrared light.
  • the detected module is a set of circuit assemblies that can transmit different frequency or intensity wireless electromagnetic waves to the central multi-axis connector, including the detected module coils, which can emit electromagnetic waves and obtain electrical energy;
  • the non-contact detection module is a group that can receive wireless electromagnetic waves.
  • the circuit assembly includes a detection module coil that can receive a wireless electromagnetic wave signal transmitted by the detection module, and the detection module coil can also provide wireless energy to the detected module coil.
  • the central multi-axis body is provided with a switch or charging port on its surface, and the corresponding cube block is provided with a notch, the notch is rotated around the axis to a specific position, and the switch can be externally controlled Or charging.
  • the wireless receiving-transmitting module can be connected to an external computer, the virtual program of the external computer synchronously communicating with the electronic cube; the virtual program of the external computer can calculate a reduction formula and record a Rubik's cube operation process, the external
  • the computer includes a mobile phone or other mobile computer, and can also be connected to the Internet through an external computer.
  • a timing module is further included.
  • the timing module starts timing; when the terminal detects that all the layers are in the same color, the automatic determination operation ends.
  • the cueing module is a Led bead that can illuminate.
  • the wireless charging base is further provided with a wireless charging power management module and a wireless charging transmitting module coil; the magic cube is disposed on the wireless charging base, and the wireless charging transmitting module coil is respectively connected to the central portion
  • the detection module coils within the shaft connector interact with the detected module coils within the cube block.
  • the invention employs a non-contact, connection-independent detection rotation scheme.
  • the Rubik's rotation operation level can be detected by different detection methods of magnetism, electricity and light.
  • the invention retains the inherent characteristics of the Rubik's cube, the color is fixed, any unrestricted rotation on any level, and has the functions of prompting and recording, accurate timing, multi-user communication, convenient charging and low cost, and is the dream of all Rubik's cube players.
  • Figure 1 is a 3 ⁇ 3 ⁇ 3 Rubik's cube structure
  • Figure 2 is a 3 ⁇ 3 ⁇ 3 cube level internal structure diagram
  • Figure 3 is the internal structure and notch position of the 3 ⁇ 3 ⁇ 3 cube center block
  • Figure 4 is a positional diagram of the detection module arrangement circle of the 3 ⁇ 3 ⁇ 3 cube central multi-axis connection body
  • Figure 5 is a schematic diagram of the position of the detected module of the 3 ⁇ 3 ⁇ 3 cube layer
  • Figure 6 is a schematic view showing the position of the detection module of the 3 ⁇ 3 ⁇ 3 cube central multi-axis connector
  • Figure 8 is a 3 ⁇ 3 ⁇ 3 cube non-contact detection filter repeat or error rotation method diagram
  • Figure 9 is a block diagram of a wireless electromagnetic wave detected in a 3 x 3 x 3 cube cube block.
  • Fig. 10 is a diagram of a wireless electromagnetic wave detecting module in a 3 ⁇ 3 ⁇ 3 cube central multi-axis connection body
  • Figure 11 is a diagram of the internal modules of the 3 ⁇ 3 ⁇ 3 cube.
  • Figure 12 is a 1 ⁇ 2 ⁇ 2 cube structure diagram
  • Figure 13 is a 2 ⁇ 2 ⁇ 2 cube appearance structure
  • Figure 14 is a 4 ⁇ 4 ⁇ 4 Rubik's cube structure
  • Figure 15 is the pyramid structure appearance diagram
  • Figure 16 is a structural diagram of the pentagonal dodecahedron cube
  • Figure 17 is a diagram of the cube and wireless charging base
  • Figure 18 is a schematic diagram of a non-contact detection process using light waves
  • the edge block is detected by the module circuit assembly
  • the corner block is detected by the module circuit assembly
  • Embodiment 1 A non-contact detection rotating 3 ⁇ 3 ⁇ 3 electronic cube using a magnetic sensor
  • FIG. 1 is an external view of the present embodiment, which is a 3 ⁇ 3 ⁇ 3 electronic cube 100 composed of 26 cube blocks 101 and a central multi-axis connector 4.
  • the cube block 101 in which the mechanical connection with the central multi-axis connecting body 4 does not fall off is the center block 3.
  • the edge block 2 is the edge block 2 .
  • the corner block 1, the side block 2, and the center block 3 have a center in the cube level 102.
  • the axis 5 is a central circular arrangement ring 6, wherein the N and S pole permanent magnets are distributed on the 6 side line of the arrangement circle.
  • This arrangement ring 6 corresponds to the arrangement ring 6 on the central multi-axis connection body 4.
  • the central multi-axis connecting body 4 and the center block 3 are mechanically connected by a screw 22, a spring 21, and a washer 20.
  • the central multi-axis connecting body 4 has a switch or charging port 18 on its surface, and the center block 3 has a central block 3
  • the notch 17, rotates the center block 3 to a certain position, and the switch or the charging port 18 can be controlled through the outside of the notch 17, and the outermost center block cover 23 is covered, and the notch 17 is not visible outside.
  • FIG. 4 in the present embodiment, there are six detector arrangement rings 6 corresponding to six faces of the cube, each of which is circular, and the center of the circle is the central axis 5 of each axis.
  • one cube layer 102 has 8 cube blocks, and the inner detection module is 8 permanent magnets, 4 of which are N poles toward the central multi-axis connector 4, and are distributed at 0° of the cube plane 102, The 90°, 180°, and 270° positions; the other four are the S poles that are distributed toward the central multi-axis connector 4 at the 45°, 135°, 225°, and 315° positions of the cube plane 102.
  • the non-contact detecting module in this embodiment has a total of 18 Hall magnetic detecting sensors, and is divided into 6 groups corresponding to each cube plane 102 direction, and is located on the central multi-axis connecting body 4 arrangement ring 6. 3 in each group, one of which is one of the four angular positions of 0°, 90°, 180°, and 270° of the non-contact N magnetic detecting module 14; the other is a non-contact S magnetic detecting module A13, It is located at one of the four angular positions of 45°, 135°, 225°, and 315° of the arrangement circle 6; there is also a non-contact S magnetic detection module B15 located at the corner of the corresponding cube level a, and the angle of the present embodiment is 22.5°.
  • the specific detection method of the very contact detection module of this embodiment is: when the cube layer 102 rotates counterclockwise, as shown in part A of Fig. 7, the magnetic signal is detected when rotated to 0°, and is detected when rotated to 22.5°.
  • the magnetic signal is 15, the magnetic signal is detected when rotated to 45°, the magnetic signal is detected as 16 when rotated to 67.5°, and the magnetic signal is detected when rotated to 90°.
  • the cube face 102 can be calculated to rotate counterclockwise.
  • the magnetic signal is detected when rotated to 0°, and the magnetic signal is detected when rotated to -22.5°, when rotated to -45°.
  • the magnetic signal is 13
  • the magnetic signal is detected when rotated to -67.5°
  • the magnetic signal is detected when rotated to -90°.
  • the cube level 102 can be calculated as clockwise rotation.
  • the filtering invalid rotation operation method is: if the first detected S-pole detection body is 13 in the order of the Rubik's rotation, and the end is still 13, it can be judged that the entire cube plane is rotated by 0°; It is 13 that the S pole detector is detected, and the end is 15. It can be judged that the Rubik's cube plane is rotated by 90°.
  • the charging mode is wired direct charging, and a switch or charging port 18 is provided on the surface of the central multi-axis body connecting body 4, and the corresponding center block 3 is provided with a notch 17
  • the notch 17 is rotated around the axis 5 to a specific position, and the switch or the charging port 18 can be externally controlled.
  • the central multi-axis connector 4 further includes a power module 31, a gyro module 32 capable of detecting the entire flip of the Rubik's cube, a prompting module 34 capable of blinking the Led light, and a control unit module 35, and an external computer through the wireless receiving-transmitting module 33. 36 wireless communication connection, even connected to the Internet 37.
  • Embodiment 2 A 2 ⁇ 2 ⁇ 2 electronic cube with non-contact detection rotation using a photoelectric sensor
  • FIG. 13 is an external structure diagram of the embodiment. It consists of 20 cube blocks 101, including 8 corner blocks 1 which are 3 central blocks 3 and 9 side blocks 2 which are directly visible and invisible in appearance.
  • the inside is a central multi-axis connecting body 4, one of which is a cube corner block. 1 and the central multi-axis connector 4 and the combination are one.
  • the non-contact detection module of the present embodiment is a sensor that can emit and detect the light wave 39 signal. In the present embodiment, the light wave selects infrared light.
  • the detected module is an optical wave patch object 40 that can reflect infrared light waves and change the frequency.
  • the detecting process is as shown in FIG. 18: the infrared light wave 39 is emitted from the modulation power source 24 in the central multi-axis connector 4, and the surface of the cube block 101 can be inverted by the optical mirror A25.
  • the optical wave patch object 40 that emits different infrared light wave frequencies reflects the infrared light wave 39 of the changed frequency, and is projected by the optical mirror 26 to the photoelectric receiving module 27 to form an electrical signal, and passes through the detection amplification module 28, the filtering amplification module 29, and the comparison amplification module 30.
  • the processing forms a valid signal to the control unit module 35.
  • the rotation data of the cube can be calculated by calculating the light wave signals of different frequencies. Others are equivalent to the first embodiment.
  • Embodiment 3 A 3 ⁇ 3 ⁇ 3 electronic cube with non-contact detection rotation of wireless electromagnetic waves, and the appearance of the present embodiment is the same as that of the implementation 1.
  • the presently-detected module is a set of circuit assemblies 71, 81 that can transmit wireless electromagnetic waves of different frequencies to the central multi-axis connector 4, wherein there is no battery module in the cube block 101, and the required power is supplied by the detected module coil 9.
  • the composition of the power circuit is provided.
  • the non-contact detecting module is a set of circuit assemblies 11 that can receive wireless electromagnetic waves.
  • the detecting module coil 91 can receive the wireless electromagnetic wave signals of different frequencies emitted by the detected module coil 9. The signals are validated by the detection, filtering and amplification process. The signal is sent to the control unit module 35. When the cube level is rotated, the rotation data of the cube can be calculated by calculating different frequency signals.
  • the detection module coil 91 also supplies radio energy to the detection module coil 9.
  • the charging method of this embodiment is wireless charging.
  • the wireless charging base 104 is a wireless charging source, and is provided with a wireless charging power management module 10 and a wireless charging transmitting module coil 92.
  • the cube 100 is disposed on the wireless charging base 104, and the wireless charging is performed.
  • the transmitting module coils 92 respectively interact with the detecting module coil 91 in the central multi-axis connector 4 and the detected module coil 9 in the cube block 101 to wirelessly charge the power module 31. Others are equivalent to the first embodiment.
  • Embodiment 4 A non-contact detection rotating 1 ⁇ 2 ⁇ 2 electronic cube using a magnetic sensor
  • FIG. 12 is an external structural diagram of the embodiment. It comprises four cube blocks 101, a central multi-axis connector 4, wherein one cube block 101 and the central multi-axis connector 4 are combined into one, and the other is equivalent to the first embodiment.
  • Embodiment 5 A 4 ⁇ 4 ⁇ 4 electronic cube with a non-contact detection rotation of a magnetic sensor, 4 ⁇ 4 ⁇ 4 cube; including 8 corner blocks 1, 24 side blocks 2, 24 middle blocks 3, Other equivalent to Embodiment 1 Fig. 14 is a view showing the appearance of the present embodiment.
  • Embodiment 6 A non-contact detection rotating pyramid electronic cube using a magnetic sensor, a pyramid regular tetrahedral cube, 4 corner blocks 1, 6 side blocks 2, 12 middle blocks 3, and other equivalent to the implementation manner One.
  • Figure 15 is a view showing the appearance of the present embodiment.
  • Embodiment 7 A non-contact detecting rotating pentagonal dodecahedron electronic cube using a magnetic sensor, a cube of a pentagonal dodecahedron structure, having 12 center blocks 3, 20 corner blocks 1, 30 side blocks 3 Others are equivalent to the first embodiment.
  • Figure 16 is a view showing the appearance of the present embodiment.

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Abstract

一种非接触检测旋转的电子魔方（100），具体为在魔方（100）内部使用磁检测传感器检测魔方（100）层面内的被检测磁模块，通过识别磁性和磁极的不同，计算出魔方（100）层面的顺逆旋转。魔方（100）体内部的控制单元可以记录魔方的操作过程，并通过无线通讯模块将魔方（100）的操作过程发送至外部计算机（36），该魔方结构简单，制造方便，容错率高，便于推广。

Description

一种非接触检测旋转的电子魔方 技术领域
本发明涉及具有相互之间可移动元件的智力玩具领域，具体为一种能够检测魔方顺逆旋转的电子魔方。
背景技术
传统魔方结构简单、富于变化是深受欢迎的智力玩具。自2003年世界魔方协会成立以来，魔方竞速比赛在世界各地快速的发展，2016年，澳大利亚人Feliks Zemdegs以4.73秒创造了新的三阶魔方复原世界纪录。但由于魔方毕竟是一传统塑料玩具，在实际发展中还存在如下缺陷：1、不能精确计时，目前的魔方竞速开始和结束只能凭玩家自己直觉控制，对于现今比赛已毫秒级对决，误差已经相当大了；2、不能实况转播，魔方由于本身的特点和操作者手的遮挡，永远只有一部分可被观察者看到；3、不能记录回播，竞速魔方比赛实在太迅速了，观察者不可能看清复原的每一步，而且过程也无法回播。因此获取魔方操作数据，特别是魔方的实时顺逆旋转数据，是本发明的解决重点。
申请号为WO2016173476的发明专利公开了一种魔方旋转检测方法，为接触类的导电连接件方法，毕竟是物理接触检测，具有摩擦损耗、使用寿命限制、安装复杂的不足。其他虽有不少专利公开电子魔方解决方案，但都未能很好解决魔方的旋转检测方案或与本方案不同。
发明内容
为了解决现有技术的不足，本发明的目的是提供一种带有提示、记录功能，计时精确，多用户交流，充电使用方便且成本低廉的电子魔方。
为了实现上述目的，本发明提供的一种非接触检测旋转的电子魔方，包括至少四个立方体方块，一个中央多轴连接体，所述立方体方块与所述中央多轴连接体通过机械结构连接而不脱落，所述立方体方块组成的魔方层面可以无限制顺逆旋转；所述中央多轴连接体内设置有非接触检测模块，所述立方体方块的表面或内部设置有被检测模块，所述非接触检测模块可以检测所述被检测模块不同特征信号，以获取魔方层面顺逆旋转操作数据。
优选地，所述中央多轴连接体是非金属壳体，其内部设置非接触检测模块、电源模块、陀螺仪模块、无线接收-发射模块、提示模块和控制单元模块。
优选地，所述被检测模块为磁性材料，例如永磁铁，且按一定磁性规则分布圆形布置圈上，该布置圈在立方体方块表面上以中心轴线为圆心；所述非接触检测模块为磁性检测模块，数量至少为两个，其中至少有一个检测N磁极，至少有一个检测S磁极，所述磁性检测模块可以检测到对应的所述立方体方块表面或内部的磁性物体信号数据，根据不同磁性信号可以计算出所述魔方层面的顺逆旋转。
有利地，所述被检测模块是可以反射不同强弱或频率或颜色信号特征的光波贴片物体,所述非接触检测模块是可以发射、检测光波信号的光电传感器，其中，光波包括可见光、激光和红外光线。
有利地，所述被检测模块是一组可以向中央多轴连接体发射不同频率或强度无线电磁波的电路组合体，包括被检测模块线圈，所述被检测模块线圈能发射电磁波和获取电能；所述非接触检测模块是一组可以接收无线电磁波 的电路组合体，包括检测模块线圈，所述检测模块线圈可以接收被检测模块发射的无线电磁波信号，所述检测模块线圈还可向被检测模块线圈提供无线电能。
有利地，所述中央多轴体连接体表面上设置有开关或充电口，其对应的立方体方块上设置有缺口，所述缺口在围绕轴心旋转至特定位置处，可以从外部控制所述开关或充电。
有利地，所述无线接收-发射模块可以和外部计算机连接，所述外部计算机的虚拟程序与电子魔方进行同步通讯；所述外部计算机的虚拟程序可计算还原公式和记录魔方操作过程，所述外部计算机包括手机或其他移动计算机,还可通过外部计算机连接因特网。
有利地，还包括计时模块，当程序端检测到第一个完整的操作信号步骤，计时模块开始计时；当程序端检测到所有的层面颜色一致，自动判断操作结束。
有利地，所述提示模块是可以发光的Led灯珠。还包括无线充电基座，所述无线充电基座内设有无线充电电源管理模块和无线充电发射模块线圈；魔方设于无线充电基座上，所述无线充电发射模块线圈分别与所述中央多轴连接件内的检测模块线圈和立方体方块内的被检测模块线圈相作用。
本发明采用了非接触、不依赖连接件的检测旋转方案。通过磁、电、光不同检测途径可检测魔方旋转操作层面。本发明保留魔方所固有的特性，颜色是固定的，任意层面任意无限制旋转，而且带有提示、记录功能，计时精确，多用户交流，充电使用方便，成本低廉，是所有魔方玩家的梦想。
附图说明
图1是3×3×3魔方外观结构图
图2是3×3×3魔方层面内部结构图
图3是3×3×3魔方中心块内部结构和缺口位置图
图4是3×3×3魔方中央多轴连接体的检测模块布置圈位置图
图5是3×3×3魔方层面被检测模块位置示意图
图6是3×3×3魔方中央多轴连接体的检测模块位置示意图
图7是3×3×3魔方非接触检测顺逆旋转方法图
图8是3×3×3魔方非接触检测过滤重复或错误旋转方法图
图9是3×3×3魔方立方体块内采用无线电磁波被检测模块图
图10是3×3×3魔方中央多轴连接体内采用无线电磁波检测模块图
图11是3×3×3魔方内部各模块关系图
图12是1×2×2魔方结构图
图13是2×2×2魔方外观结构图
图14是4×4×4魔方外观结构图
图15是金字塔魔方外观结构图
图16是五角十二面体魔方外观结构图
图17是魔方和无线充电基座关系图
图18是采用光波非接触检测过程示意图
其中，
100、魔方
101、立方体方块
102、魔方层面
104、无线充电基座
1、角块
2、边块
3、中心块
4、中央多轴连接体
5、中心轴线
6、布置圈
7、N磁性检测体
8、S磁性检测体
9、被检测模块线圈
91、检测模块线圈
92、无线充电发射模块线圈
10、无线充电电源模块
71、边块被检测模块电路组合体
81、角块被检测模块电路组合体
11、检测模块电路组合体
13、非接触S磁性检测模块A
14、非接触N磁性检测模块
15、非接触S磁性检测模块B
16、空白
17、缺口
18、开关或充电口
20、垫圈
21、弹簧
22、螺丝
23、盖子
24、调制电源
25、光学镜A
26、光学镜B
27、光电接收模块
28、检波放大模块
29、过滤放大模块
30、比较放大模块
31、电源模块
32、陀螺仪模块
33、无线接收-发射模块
34、提示模块
35、控制单元模块
36、外部计算机
37、因特网
38、光源
39、光波
40、光波贴片物体
具体实施方式
具体实施例一：一种采用磁传感器的非接触检测旋转的3×3×3电子魔方
图1是本实施例外观图示,是一个3×3×3的电子魔方100，由26个立方体块101和中央多轴连接体4组成。其中和中央多轴连接体4机械连接不脱落的立方体方块101是中心块3，归位时，两个中心块3之间的是边块2，三个边块2之间的是角块1。
如图2所示，角块1、边块2、中心块3组成的魔方层面102内有以中心 轴线5为中心圆形布置圈6，其中N、S极永磁体分布在该布置圈6圈边线上。该布置圈6和中央多轴连接体4上的布置圈6相对应。
如图3所示，中央多轴连接体4和中心块3通过螺丝22、弹簧21、垫圈20机械结构连接在一起，中央多轴连接体4表面上有开关或充电口18，中心块3有一缺口17，旋转中心块3至一定位置，通过该缺口17外部可以控制开关或充电口18，最外面中心块盖子23盖上，外部看不到该缺口17。
如图4所示，本实施例中检测体布置圈6共有六个，分别对应魔方的六个面，每个布置圈6是圆形，圆心为每个轴体的中心轴线5，
如图5所示，一个魔方层面102有8个立方体块，其内部被检测模块为8个永磁铁，其中4个是N极朝向中央多轴连接体4，分布于魔方层面102的0°、90°、180°、270°位置；另4个是S极朝向中央多轴连接体4分布于魔方层面102的45°、135°、225°、315°位置。
如图6所示，本实施例中的非接触检测模块为霍尔磁性检测传感器共有18个，对应每个魔方层面102方向分为6组，位于中央多轴连接体4布置圈6上。每组3个，其中一个为非接触N磁性检测模块14位于布置圈6的0°、90°、180°、270°四个角度位置中一个位置；另一个为非接触S磁性检测模块A13，位于布置圈6的45°、135°、225°、315°四个角度位置中一个位置；还有一个为非接触S磁性检测模块B15，位于对应魔方层面a角位置处，本实施a角度为22.5°。
本实施例非常接触检测模块的具体检测方法是:当魔方层面102逆时针旋转，如图7中A部分所示，旋转至0°时检测到磁信号的是14，当旋转至22.5°时检测到磁信号的是15，当旋转至45°时检测到磁信号的是13，当旋转至67.5°时检测到磁信号的为空白16，当旋转至90°时候检测到磁信号的是14，根据这组信号序列可计算出该魔方层面102为逆时针旋转。
当魔方层面102顺时针旋转如图7中B部分所示，旋转至0°时检测到磁信号的是14，当旋转至-22.5°时检测到磁信号为空，当旋转至-45°时检测 到磁信号的是13，当旋转至-67.5°时检测到磁信号的是15，当旋转至-90°时候检测到磁信号的是14，根据这组信号序列可计算出该魔方层面102为顺时针旋转。
如图8所示，过滤无效旋转操作方法是：若魔方旋转先后顺序第一个检测到的S极检测体是13，结尾是仍是13的，可判断整个魔方层面旋转0°；当第一个检测到S极检测体的是13，结尾是15的，可判断魔方层面完成旋转90°。
如图9、10和11所示，在本实施充电方式为有线直接充电，在中央多轴体连接体4表面上有设置有开关或充电口18，其对应的中心块3上设置有缺口17，该缺口17在围绕轴心5旋转至特定位置处，可以从外部控制所述开关或充电口18。
本实施中央多轴连接体4内部还包括电源模块31，能够检测魔方整体翻转的陀螺仪模块32，能够闪烁Led灯光的提示模块34以及控制单元模块35，还通过无线接收-发射模块33外部计算机36无线通信连接，甚至连接到因特网37。
具体实施例二：一种采用光电传感器的非接触检测旋转的2×2×2电子魔方，图13是本实施例外观结构图。由20个立方体方块101组成，包括8个角块1是外观可直接可见、隐形的3个中心块3和9个边块2，内部是一个一个中央多轴连接体4，其中一个立方体角块1和中央多轴连接体4与合二为一。本实施非接触检测模块是可以发射、检测光波39信号的传感器，在本实施中光波选择红外光。在角块1的表面、对应中央多轴连接体4方向有被检测模块，本实施该被检测模块为可以反射红外光波并改变频率的光波贴片物体40。检测过程是，如图18所示：由中央多轴连接体4内的调制电源24控制光源38发射红外光波39，经光学镜A25照射到立方体块101表面的可以反 射不同红外光波频率的光波贴片物体40，反射出改变频率的红外光波39，经光学镜26投射到光电接收模块27形成电信号，经检波放大模块28、过滤放大模块29、比较放大模块30的处理形成有效信号到控制单元模块35。当旋转魔方层面时，通过计算不同频率光波信号可以计算出魔方的旋转数据。其他等同于实施方式一。
具体实施例三：一种采用无线电磁波的非接触检测旋转的3×3×3电子魔方，本实施外观和实施1外观结构相同。本实施被检测模块是一组可以向中央多轴连接体4发射不同频率的无线电磁波的电路组合体71、81，其中所述立方体块101中没有电池模块，所需电能由被检测模块线圈9组成的电源电路提供。本非接触检测模块是一组可以接收无线电磁波的电路组合体11，通过检测模块线圈91可以接收被检测模块线圈9发射的不同频率无线电磁波信号，该信号经检波、过滤放大处理后，形成有效信号到控制单元模块35，当旋转魔方层面时，通过计算不同频率信号可以计算出魔方的旋转数据。另检测模块线圈91还向检测模块线圈9提供无线电能。
本实施充电方式为无线充电。如图17所示，无线充电基座104为无线充电发射源，其内设有无线充电电源管理模块10和无线充电发射模块线圈92；魔方100设于无线充电基座104上，所述无线充电发射模块线圈92分别与所述中央多轴连接件4内的检测模块线圈91和立方体方块101内的被检测模块线圈9相作用，为电源模块31无线充电。其他等同于实施方式一。
具体实施例四：一种采用磁传感器的非接触检测旋转的1×2×2电子魔方，图12是本实施例外观结构图。包括4个立方体方块101，一个中央多轴连接体4，其中一个立方体方块101和中央多轴连接体4与合二为一，其他等同于实施方式一。
具体实施例五：一种采用磁传感器的非接触检测旋转的4×4×4电子魔方，4×4×4魔方；包括8个角块1，24个边块2，24个中块3，其他等同于 实施方式一。图14是本实施例外观结构图。
具体实施例六：一种采用磁传感器的非接触检测旋转的金字塔电子魔方，金字塔正四面体魔方，有4个角块1，6个边块2，12个中块3，其他等同于实施方式一。图15是本实施例外观结构图。
具体实施例七：一种采用磁传感器的非接触检测旋转的五角十二面体电子魔方，五角正十二面体结构的魔方，有12个中心块3,20个角块1，30个边块3，其他等同于实施例一。图16是本实施例外观结构图。
以上详细描述了发明的优选的具体实施例。应当理解，本领域的普通技术人员无需创造性劳动就可以根据本发明的设计构思做出诸多修改和变化。因此，凡本技术领域中技术人员依本发明的设计构思在现有技术的基础上通过逻辑分析、推理或者有限的实验可以得到的技术方案，皆应在本发明的范围之内和/或由权利要求书所确定的保护范围内。

Claims (10)

  1. 一种非接触检测旋转的电子魔方，其特征在于：包括至少四个立方体方块(101)，一个中央多轴连接体(4)，所述立方体方块(101)与所述中央多轴连接体(4)通过机械结构连接而不脱落，所述立方体方块(101)组成的魔方层面(102)可以无限制顺逆旋转；
    所述中央多轴连接体(4)内设置有非接触检测模块(13、14、15)，所述立方体方块(101)的表面或内部设置有被检测模块(7、8)，所述非接触检测模块(13、14、15)可以检测所述被检测模块(7、8)不同特征信号，以获取魔方层面(102)顺逆旋转操作数据。
  2. 根据权利要求1所述的一种非接触检测旋转的电子魔方，其特征在于：所述中央多轴连接体(4)是非金属壳体，其内部设置非接触检测模块(13、14、15)、电源模块(31)、陀螺仪模块(32)、无线接收-发射模块(33)、提示模块(34)和控制单元模块(35)。
  3. 根据权利要求2所述的一种非接触检测旋转的电子魔方，其特征在于：所述被检测模块(7、8)为磁性材料，且按一定磁性规则分布在圆形布置圈(6)上，所述布置圈(6)在所述立方体方块(101)表面上以中心轴线(5)为圆心；
    所述非接触检测模块(13、14、15)为磁性检测模块，数量至少为两个，其中至少有一个检测N磁极，至少有一个检测S磁极，检测到对应所述被检测模块(7、8)的磁信号，根据不同磁性信号可以计算出所述魔方层面(102)的顺逆旋转。
  4. 根据权利要求3所述的一种非接触检测旋转的电子魔方，其特征在于：所述磁性材料为永磁铁。
  5. 根据权利要求2所述的一种非接触检测旋转的电子魔方，其特征在于：所述被检测模块(7、8)是一种可以反射不同强弱或频率或颜色信号特征的光波贴片物体(40)；
    所述非接触检测模块(13、14、15)是可以发射、检测光波信号的光电传感器，其中光波包括可见光、激光和红外光。
  6. 根据权利要求2所述的一种非接触检测旋转的电子魔方，其特征在于：所述被检测模块(7、8)是一组可以向所述中央多轴连接体(4)发射不同频率或强度的无线电磁波的电路组合体(71、81)，包括被检测模块线圈(9)，所述被检测模块线圈(9)能发射电磁波和获取电能；
    所述非接触检测模块(13、14、15)是一组可以接收无线电磁波的电路组合体(11)，包括检测模块线圈(91)，所述检测模块线圈(91)可以接收被检测模块发射的无线电磁波信号，所述检测模块线圈(91)还可向所述被检测模块线圈(9)提供无线电能。
  7. 根据权利要求1至6中任一权利要求所述的一种非接触检测旋转的电子魔方，其特征在于：所述中央多轴体连接体(4)表面上有设置有开关或充电口(18)，其对应的立方体方块(101)上设置有缺口(17)，所述缺口(17)在围绕轴心(5)旋转至特定位置处，可以从外部控制所述开关或充电口(18)。
  8. 根据权利要求7所述的一种非接触检测旋转的电子魔方，其特征在于：所述无线接收-发射模块(33)可以和外部计算机(36)连接，所述外部计算机(36)的虚拟程序与电子魔方(100)进行同步通讯；所述外部计算机(36)的虚拟程序可计算还原公式和记录魔方操作过程；
    所述外部计算机(36)包括手机或其他移动计算机,还可通过所述外部计 算机(36)连接因特网(37)。
  9. 根据权利要求8所述的一种非接触检测旋转的电子魔方，其特征在于：还包括计时模块，当程序端检测到第一个完整的操作信号步骤，计时模块开始计时；当程序端检测到所有的层面颜色一致，自动判断操作结束。
  10. 根据权利要求9所述的一种非接触检测旋转的电子魔方，其特征在于：所述提示模块(34)是可以发光的Led灯珠,还包括无线充电基座(104)，所述无线充电基座(104)内设有无线充电电源管理模块(10)和无线充电发射模块线圈(92)；魔方(100)设于无线充电基座(104)上，所述无线充电发射模块线圈(92)分别与所述中央多轴连接件(4)内的检测模块线圈(91)和立方体方块(101)内的被检测模块线圈(9)相作用。
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WO2020233720A1 (zh) * 2019-05-22 2020-11-26 Li Yang 一种音乐魔方
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CN111415663A (zh) * 2020-03-26 2020-07-14 齐鲁工业大学 一种具有自恢复功能的语音控制魔方及控制方法
CN111415663B (zh) * 2020-03-26 2023-04-25 齐鲁工业大学 一种具有自恢复功能的语音控制魔方及控制方法
CN111311971A (zh) * 2020-03-31 2020-06-19 齐鲁工业大学 能够运动状态自调节的益智教具及控制方法
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WO2022001528A1 (zh) * 2020-06-30 2022-01-06 王跃辉 一种转动性能可调的魔方
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