Coupling equipment and coupling method of single-fiber bidirectional optical device

The invention provides coupling equipment and a coupling method of a single-fiber bidirectional optical device, the coupling equipment at least comprises a wave splitting and combining assembly, a coupling light source, an optical power monitor and a light beam quality analyzer, the wave splitting and combining assembly comprises three ports, the first port is used for being connected with an adapter of the optical device; the second port is used for being connected with the coupling light source so as to receive coupling light sent by the coupling light source and output the coupling light to the first port; the third port is used for being connected with an optical power monitor so as to receive an optical signal output by the adapter of the optical device from the first port; and the light beam quality analyzer is arranged at the position of a receiving assembly of the single-fiber bidirectional optical device to be coupled, and is used for monitoring optical parameters at the receiving assembly. According