Electromagnetic advertising board based on single-chip microcomputer dot matrix control system

A technology of control system and single-chip microcomputer, which is applied in the field of logo publicity, can solve the problems of uneven distribution, achieve the effects of prolonging the service life, facilitating maintenance, and realizing the effect of screen switching

Active Publication Date: 2019-07-05
HEBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device overcomes the problem of uneven distribution of sendust soft magnetic powder through the setting of uniform powder device and powder demagnetization device, and provides a new idea for the production of billboards

Method used

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  • Electromagnetic advertising board based on single-chip microcomputer dot matrix control system
  • Electromagnetic advertising board based on single-chip microcomputer dot matrix control system
  • Electromagnetic advertising board based on single-chip microcomputer dot matrix control system

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Experimental program
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Embodiment Construction

[0039] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0040] A kind of electromagnetic billboard based on single-chip microcomputer control according to the present invention, such as figure 1As shown, its main body is a rectangular frame structure, and the rectangular frame includes a display part 1, a white acrylic board 2, an electromagnetic part 3 and a control part 4; wherein, the rectangular frame is 120 cm long, 7 cm wide, and 70 cm high. A vertically placed long partition (70 cm long and 3.5 cm wide) is provided respectively. The long partitions are vertically and rigidly connected to the left and right sides of the rectangular frame, and are 3 cm away from the front of the rectangular frame. It is made of lightweight, economical carbon fiber. The white acrylic board 2 is vertically located in the middle of the rectangular frame, and is close to the back of the long partition. The white a...

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PUM

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Abstract

The invention relates to an electromagnetic billboard based on a single-chip microcomputer dot matrix control system, the main body of the electromagnetic billboard is of a rectangular frame structure, and a display part, a white acrylic plate, an electromagnetic part and a control part are arranged in a rectangular frame; the white acrylic plate is vertically located in the middle of the rectangular frame, and the display part comprises a first toothed belt, a second toothed belt, a powder storage device, a powder uniformizing device and a powder demagnetizing device. The two ends of the display part are respectively and fixedly provided with a group of lifting rails, the powder storage device is filled with powder, and the powder is regular dodecahedron iron-silicon-aluminum soft magnetic powder; the top end of the rectangular frame is a powder uniformizing device. The invention has the advantages of flexibility in replacement, reusability, low cost, energy conservation, environmental protection, aesthetic property, interestingness, capability of realizing dynamic property and the like.

Description

technical field [0001] The invention belongs to the technical field of logo publicity, in particular to an electromagnetic billboard with a single-chip microcomputer dot matrix control system. Background technique [0002] In order to cater to major market changes, trends or strategic adjustments, companies will change their logos every few years. Replacing a logo requires huge manpower, material resources and time costs. For large companies with a large number of stores and a wide range of divisions Said that this problem is particularly prominent. At present, most of the signs in corporate stores are printed or made for one-time use, which cannot be recycled and reused, which will cause waste of resources and environmental pollution, which is contrary to the concept of sustainable development. Also due to the existence of cost, technical and aesthetic problems, other signboards such as display screens and LED screens have not replaced printed signboards for a long time. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/34
CPCG09G3/344
Inventor 赵晓彤王晓华李慧强郭晶李玲玲
Owner HEBEI UNIV OF TECH
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