Electromagnetic braille reader, control system and application method

A control system and reader technology, applied in the field of control systems and electromagnetic braille readers, can solve the problems of small quantity, high cost, and bulky volume, etc., and achieve the effect of easy content, content change, and rich display content

Pending Publication Date: 2019-11-12
湖北楚天高速智能产业研究院有限公司深圳分公司
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Problems solved by technology

[0002] Braille is the text used by the blind. Its single text is composed of missing combinations of six convex points. Most of the

Method used

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  • Electromagnetic braille reader, control system and application method
  • Electromagnetic braille reader, control system and application method
  • Electromagnetic braille reader, control system and application method

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be made below in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, and Not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] The electromagnetic braille reader of preferred embodiment of the present invention, as figure 1 shown, see also Figure 2-3 , including a reading board 1, a display area is arranged on the reading board 1, a display groove 10 is arranged on the display area, a plurality of display frames 11 distributed in a matrix are arranged in the display groove 10, and the upper ends of the plurality...

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Abstract

The invention relates to an electromagnetic braille reader comprising a reading plate; a display region is arranged on the reading plate, a display groove is formed in the display region, a pluralityof display frames distributed in a matrix mode are arranged in the display groove, and the upper ends of the display frames are flush; six display contacts are arranged in the display frame, and the display contact comprises a magnetic cylinder and an electromagnetic coil sleeved outside the magnetic cylinder; the electromagnetic coil is fixedly connected with the bottom of the display frame, andthe magnetic cylinder is longitudinally and movably arranged in the electromagnetic coil; a movable door for shielding the display groove is further arranged on the display region, the movable door comprises a frame body connected with the reading plate in a rotating mode, and an elastic thin film is arranged in the frame body; annular iron rings corresponding to the display frames in a one-to-onemode are arranged on the inner side surface of the elastic thin film, the annular iron rings are matched with the display frames in shape, and a plurality of magnetic columns and containing holes forinstalling the magnetic columns are distributed on the upper end surface of the display frame in a surrounding mode. According to the electromagnetic braille reader in the invention, not only displaycan be performed in batches, but also the content is easy to change, the display content is rich, and great convenience is brought for maintenance.

Description

technical field [0001] The present invention relates to the technical field of braille readers, more specifically, to an electromagnetic braille reader, a control system and a use method. Background technique [0002] Braille is a text used by blind people. Its single text is composed of missing combinations of six convex points. Most of the existing reading materials are made of wood boards and paper materials. The cost is high, the quantity is small, and the volume is large. A suitable for An e-reader for the blind. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an electromagnetic braille reader for the above-mentioned defects of the prior art; [0004] Also provided are an electromagnetic braille reader control system and a method for using the electromagnetic braille reader. [0005] The technical solution adopted by the present invention to solve its technical problems is: [0006] An electromagnetic bra...

Claims

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Application Information

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IPC IPC(8): G09B21/00
CPCG09B21/007
Inventor 张黎君张万兵胡建忠
Owner 湖北楚天高速智能产业研究院有限公司深圳分公司
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