Plastic optical fiber wall surface exchange with control chip

A control chip and plastic optical fiber technology, which is applied in the field of optical network communication, can solve the problems of space occupation and unsightly appearance, and achieve the effect of convenient use, wide application range and small space occupation

Inactive Publication Date: 2012-03-14
SICHUAN HUIYUAN PLASTIC OPTICAL FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Traditional switches can only be placed next to the power socket, which is

Method used

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  • Plastic optical fiber wall surface exchange with control chip
  • Plastic optical fiber wall surface exchange with control chip
  • Plastic optical fiber wall surface exchange with control chip

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] see Figure 1 to Figure 8 , the plastic optical fiber wall switch in this embodiment consists of a power supply circuit, a filter circuit, an anti-interference circuit, a crystal oscillator circuit containing a 25MHz crystal oscillator integrated block, a control chip circuit with a control chip IP178CH, a plastic optical fiber interface circuit with an EDL300T integrated circuit, and a The first, second and third network cable interface circuits of the RJ45 integrated circuit are composed.

[0039] see Figure 7 , The power supply circuit includes a 100-240V AC voltage to +3.3V DC voltage circuit.

[0040] The filter circuits are respectively connected to the output ends of the +3.3V DC voltage.

[0041] see figure 2 , Figure 6 In the anti-interference circuit, there are magnetic beads L respectively added to the analog voltage input terminals of the EDL300T integrated circuit and the IP178CH control chip. 2 , L 3 , L 4 , through the beads L 2 , L 3 , L 4 I...

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PUM

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Abstract

The invention discloses a plastic optical fiber wall surface exchange with a control chip. The wall surface exchange comprises a power supply circuit, a filter circuit, a control chip circuit, anti-interference circuits, a crystal oscillator circuit, a plastic optical fiber interface circuit, a first network cable interface circuit, a second network cable interface circuit and a third network cable interface circuit, wherein the filter circuit is connected with the direct-current voltage output end of the power supply circuit; the control chip circuit is provided with an IP178CH control chip; the anti-interference circuits are respectively connected with the control chip circuit; the crystal oscillator circuit is provided with a 25HMz crystal oscillator integrated block; the plastic optical fiber interface circuit is provided with an EDL300T integrated circuit; and each of the first network cable interface circuit, the second network cable interface circuit and the third network cable interface circuit is provided with an RJ45 integrated circuit. The wall surface exchange provided by the invention has the advantages of convenience in installation and use, wide application range, smart and beautiful appearance, and extremely small space occupation.

Description

Technical field: [0001] The invention relates to optical network communication technology, and is a plastic optical fiber wall switch with a control chip based on the plastic optical fiber wall switch technology. technical background: [0002] With the rapid development of today's information technology, the optical communication information industry, as a representative of emerging productive forces, has become an important criterion for measuring a country's comprehensive national strength. The rapid development of the new technological revolution represented by information technology has caused the accelerated adjustment of the world economic structure. The process of economic globalization and information networking has accelerated significantly, which not only poses challenges to emerging developing countries, but also provides rare historical opportunities. [0003] Plastic optical fiber is a kind of optical waveguide fiber made of transparent polymer material, which ...

Claims

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Application Information

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IPC IPC(8): H04L12/04H04L12/56H04Q11/00H04L12/931
Inventor 宋昌林唐波储九荣刘中一
Owner SICHUAN HUIYUAN PLASTIC OPTICAL FIBER
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