A fault detection system and detection method for an optical fiber transceiver

Abstract

The invention discloses a fault detection system for an optical fiber transceiver, comprising a processor, a power supply module, an interface detection module and a power-off module; the processor is respectively connected to the power supply module, the interface detection module and the power-off module, and the interface detection module is used for The initial state of each interface of the optical fiber transceiver is detected, and the detected initial state of the interface is sent to the processor, and the secondary state detection instruction sent by the processor is received, and the voltage value and current value of each detected interface are analyzed. Determine whether each interface is faulty. The invention detects each interface of the optical fiber transceiver through the interface detection module for initial and secondary state detection, effectively detects whether there is a fault in each interface, and controls the power supply module and the power-off module to stop supplying power to the faulty interface, and the system is convenient for personnel Understand the state of the interface and repair the faulty interface, which improves the detection efficiency of interface faults and reduces the continuous loss of data during long-distance data transmission.

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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