Fault detection system and detection method for optical fiber transceiver

Abstract

The invention discloses a fault detection system for an optical fiber transceiver, which comprises a processor, a power supply module, an interface detection module and a power-off module. The processor is respectively connected with the power supply module, the interface detection module and the power-off module; and the interface detection module is used for carrying out detection on an initialstate of each interface of the optical fiber transceiver, sending the detected interface initial states to the processor, receiving a secondary state detection instruction sent by the processor, carrying out analysis on a voltage value and a current value of each detected interface and judging whether each interface has a fault. According to the invention, each interface of the optical fiber transceiver is subjected to initial and secondary state detection by the interface detection module so as to effectively detect whether each interface has the fault, and the power supply module and the power-off module are controlled to stop power supply to the interfaces with the faults; the system is convenient for personnel to know the state of each interface to carry out repair on the fault interfaces, so that detection efficiency of the interface faults is improved, and continuous loss of data in the data remote transmission process is reduced.

Description

technical field [0001] The invention belongs to the technical field of optical fiber transceivers, and relates to a fault detection system and a detection method for optical fiber transceivers. Background technique [0002] With the rapid development of informatization construction, people's demand for multimedia communication such as data, voice, and image is increasingly strong, and the Ethernet broadband access method is becoming more and more important. However, the traditional Category 5 cable can only transmit Ethernet electrical signals for 100 meters, which cannot meet the needs of the actual network environment in terms of transmission distance and coverage. At the same time, optical fiber communication has been widely used due to its advantages of large information capacity, good confidentiality, light weight, small size, no relay, and long transmission distance. Optical fiber transceivers use optical fiber as a high-speed transmission medium , a good solution to ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a fault detection system and detection method of a fiber optic transceiver, which solves the problem of low detection efficiency of the interface fault of the existing fiber optic transceiver, once the transmission interface fails, it will cause long-distance transmission failure Persistent loss of data, inconvenient for data transmission

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