The new product of optical cable O&M is expected to improve O&M efficiency and reduce costs

The new product of optical cable O&M is expected to improve O&M efficiency and reduce costs
.
Recently, CNPC Nova Telecom Engineering Co.
, Ltd.
(hereinafter referred to as "CNPC Nova Telecom") released a series of optical cable operation and maintenance products, including optical cable fault locator, optical cable fault tracker, optical cable resource census instrument and optical cable automatic monitoring and management system
.
This series of products is expected to achieve rapid and accurate location of optical cable faults in various scenarios, improve O&M efficiency and reduce costs
.

Optical cable fault locator is an innovative product of CNPC Nova with independent intellectual property rights, which uses the principle of optical fiber vibration, through the field tapping on the surface of suspected optical fiber fault points, combined with vibration curve changes and distance value changes, it can accurately determine the location of optical fiber fault points and optical fiber direction, with extremely high accuracy and an error of less than ±3 meters
.
The system is especially suitable for the fault location of direct buried optical cables, which can avoid complex work such as repeated digging, opening, unboxing, and cable cutting in the process of fault finding, which not only greatly reduces the time of optical cable troubleshooting and emergency repair, but also greatly saves manpower and material resources
.

CNPC Nova Optical Fiber Fault Tracker is suitable for optical cable construction measurement, emergency repair and maintenance, optical cable search and optical cable census and other scenarios, only by bending the optical fiber this simple method can locate the fault point of the optical cable, compared with the traditional violent bending method is less likely to damage the optical fiber, but also do not need to go down the well operation, in the specific operation only need two engineering and technical personnel, one person to operate the instrument, one person to operate the optical cable, effectively improve the efficiency
of optical cable repair.

CNPC Xinxing Optical Cable Resource Census Instrument is an intelligent instrument specially for the construction and maintenance of optical cable lines in optical communication systems, which adopts a new remote vibration detection and identification technology, which can detect the vibration of various points along the optical cable, and is a green nondestructive detection technology
.

Among the series of new products, CNPC Xinxing Optical Cable Automatic Detection Management System can provide all-round monitoring and management for optical cable operation and maintenance, and has functions such as
fault alarm and fault location while real-time monitoring of optical cable performance 。 Compared with the traditional optical cable monitoring scheme, the system supports single-fiber detection and single-ended detection, and more importantly, it adopts a distributed optical cable automatic monitoring scheme, each measured optical cable is equipped with an independent OTDR module, which will make the damage of an OTDR module only affect the monitoring of a single fiber, and there will be no damage to an OTDR device in the traditional monitoring scheme that leads to the overall failure of the relevant optical fiber monitoring
.