Method, device and equipment for predicting service life of OPGW (Optical Fiber Composite Overhead Ground Wire) based on environmental parameters

The invention relates to the technical field of cable life prediction, and discloses an OPGW (Optical Fiber Composite Overhead Ground Wire) cable life prediction method, device and equipment based on environmental parameters. The method comprises the following steps: performing an accelerated aging test on a target OPGW optical cable, constructing a service life prediction model of the target OPGW optical cable based on obtained test data, and determining the safe service life of the target OPGW optical cable based on the service life prediction model; acquiring real-time data, including environmental parameters, of the target OPGW optical cable in an actual application environment; based on the real-time data, using a life prediction model to predict the life of the optical cable; calculating the deviation degree between the obtained prediction result and the safe service life; and judging whether the target OPGW cable reaches the service life or not according to the obtained deviation degree calculation res