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Intelligent active optical cable with MCU

An optical cable, electro-optical conversion technology, applied in the field of optical communication, can solve the problem that MCU does not have information interaction, cannot achieve the purpose of interaction, and does not have intelligent functions, etc., to prevent illegal connections, facilitate production testing, and facilitate diagnosis.

Inactive Publication Date: 2021-04-23
HANGZHOU MO LINK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are currently two types of active optical cables on the market. One is without MCU, and only has photoelectric hybrid optical cables and photoelectric conversion modules. If there is no power supply demand, it can be a pure optical cable. This type of optical cable has no MCU and does not have intelligence. The other is to add an MCU on the basis of the first one, but the MCU does not have the function of information interaction with the outside world. Many control commands can only be set before leaving the factory, and the interaction cannot be achieved in the subsequent use process. purpose, the degree of intelligence is low

Method used

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  • Intelligent active optical cable with MCU
  • Intelligent active optical cable with MCU
  • Intelligent active optical cable with MCU

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0017] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or t...

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Abstract

An intelligent active optical cable with an MCU comprises an electro-optical conversion module and a photoelectric conversion module, the electro-optical conversion module comprises the MCU, the MCU is connected with two laser driving and receiving chips, the output end of each laser driving and receiving chip is connected with a laser, and the input end of each laser driving and receiving chip is connected with a photodiode. Each laser and each photodiode are connected with a photoelectric conversion coupling component, the MCU is further connected with an aggregation chip, the MCU is connected with an external interaction signal channel and used for carrying out information interaction with external equipment, and the photoelectric conversion coupling component is connected with the photoelectric conversion module through an optical cable. According to the invention, the state of each path of signal can be dynamically monitored, loop control can be formed, interaction with external equipment is carried out through the interaction signal channel of the MCU, idle channels are timely closed, power consumption is saved, if a fault occurs, fault information of a product is stored, the safety performance is improved, and illegal connection can be prevented.

Description

technical field [0001] The invention relates to the technical field of optical communication, in particular to an intelligent active optical cable with an MCU. Background technique [0002] In the field of communication, cables include active copper cables, passive copper cables and active optical cables, etc. Active optical cables are widely used in data centers and consumer electronics products. A communication cable that converts electrical signals into optical signals, or converts optical signals into electrical signals. The optical transceivers at both ends of the optical cable provide photoelectric conversion and optical transmission functions. Compared with traditional cables, active optical cables have high transmission rates and With many advantages such as long distance, low energy consumption, and convenient use, it can help communication equipment enjoy the huge advantages of optical transmission. It is an ideal transmission cable for data centers, consumer elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/079
CPCH04B10/0791H04B10/0795
Inventor 王灏秦海棠莫程智
Owner HANGZHOU MO LINK TECH CO LTD
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