Automatic positioning tellurion and control method

Abstract

The invention belongs to the field of school supplies, and discloses an automatic positioning tellurion and a control method. The tellurion comprises four supporting legs, a support, a first absoluteencoder, a first stepping motor, a first coupling, a rotating device and an outer ring, wherein the support is arranged on the lower portion of the four supporting legs, the absolute encoder is arranged above the support and connected with the first stepping motor, the first stepping motor is connected with the rotating device through the first coupling, and the outer ring is arranged on the upperportion of the four supporting legs. By adopting two rings and two stepping motors, rotation of the tellurion in the horizontal plane and the vertical plane can be controlled respectively, recognition is conducted by a voice module, a recognition result is processed by a single-chip microcomputer and then output to two stepping motor controllers, and an accurate positioning function can be achieved, so that students are helped in learning, and the learning interest and efficiency are improved.

Description

technical field [0001] The invention relates to a globe, in particular to a globe which uses two stepping motors to precisely position the position on the globe, and belongs to the field of school supplies. Background technique [0002] Globes are widely used in geography learning. Globes are mainly used to mark the layout of the world's geographical locations and assist teachers in teaching and students' learning. [0003] At present, the globe is manually controlled for positioning. When you want to find a country, if you are not familiar with the geographical location of the country, it is difficult to find it, especially for some students who have just come into contact with geography. Finding a certain position on the globe is not conducive to improving students' learning interest and search efficiency. Contents of the invention [0004] In view of the above-mentioned deficiencies, the present invention provides an automatic positioning globe and a control method. ...

AI Technical Summary

Problems solved by technology

[0003] At present, the globe is manually controlled for positioning. When you want to find a country, if you are not familiar with the geographical location of the country, it is difficult to find it, especially for some students who have just come into contact with geography. Finding a certain position on the globe is not conducive to improving students' learning interest and search efficiency

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