Digital substation optical fiber path operation and maintenance instrument with alarm function

Abstract

The invention discloses a digital substation optical fiber path operation and maintenance instrument with an alarm function, which comprises a receiving host and a transmitting slave, and is characterized in that the receiving host module comprises a system host MCU and an optical power test module electrically connected with the system host MCU, and the transmitting slave comprises a system slaveMCU and an optical transmitting module electrically connected with the system slave MCU; the optical power testing module and the optical transmitting module are respectively provided with a plurality of ports which can be connected with optical fibers. Automatic reminding of the optical fiber communication condition can be realized so that operation and maintenance efficiency can be greatly enhanced, problems in the operation process of the field can be timely discovered, attenuation and fracture problems can be reduced, and problems of poor contact of the switch optical port and unreliableflange optical fiber welding can be discovered. And a plurality of optical fiber channels can be tested, so that the working efficiency is greatly improved. The state of the fiber core is mastered bytimely mastering the condition of the optical cable and regularly testing, and is compared with historical reference data to discover the degradation hidden danger of the fiber core and eliminate thedefect as soon as possible, thereby ensuring the redundancy of the in-use optical cable.

Description

Technical field [0001] The present invention relates to a digital substation fiber optic passageway operation vehicle with alarm function, belonging to the technical field of fiber optic passage. Background technique [0002] With the increasing development of optical communication technology, the relay protection communication of power system applications has developed from the past power carrier channels and digital microwave signals to Fiber Channel. It is characterized by the fact that the signal quality is unstable with the effect of climate change (such as wind, frost, rain, snow, lightning, etc.), and the fiber optic channel has strong anti-interference ability, transmission frequency bandwidth and The exhaustion is characterized by the first choice for the relay protection of the physical transmission channel, and is widely used in actual work. A large number of running fibers perform communication connection devices, there is a large number of attenuation and interrupt p...

AI Technical Summary

Problems solved by technology

If you want to test the damage of multiple optical fibers, you need to correspond to multiple test times, and the work efficiency is extremely low

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