Optical network system, management device, optical transmission apparatus, and communications device

An optical network system, comprising:

• a management device;
• a first communications device coupled to the management device, wherein the first communications device comprises a first optical transmission apparatus, wherein the first communications device is configured to send physical information of the first communications device to the management device, wherein the physical information of the first communications device comprises first module information of the first optical transmission apparatus;
• and
• a second communications device coupled to the management device, wherein the second communications device comprises a second optical transmission apparatus connected to the first optical transmission apparatus through an optical fiber link,
• wherein the second communications device is configured to send physical information of the second communications device to the management device, wherein the physical information of the second communications device comprises second module information of the second optical transmission apparatus, and at least one of the physical information of the first communications device or the physical information of the second communications device further comprises link information of the optical fiber link, and
• wherein the management device is configured to determine a working status of the optical network system based on the first module information, the second module information, and the link information of the optical fiber link.

A management device, comprising:

• a processor and a memory comprising instructions, which when executed by the processor, cause the management device to:
• obtain physical information of a first communications device, wherein the first communications device comprises a first optical transmission apparatus, the physical information of the first communications device comprises first module information of the first optical transmission apparatus;
• obtain physical information of a second communications device that is coupled to the first communications device through an optical fiber link, wherein the second communications device comprises a second optical transmission apparatus, the physical information of the second communications device comprises second module information of the second optical transmission apparatus, at least one of the physical information of the first communications device or the physical information of the second communications device further comprises link information of the optical fiber link;
• and
• determine a working status of an optical network system based on the first module information, the second module information, and the link information of the optical fiber link, wherein the optical network system comprises the first communications device, the second communications device, and the optical fiber link.

An optical transmission apparatus, operating as a first optical transmission apparatus, comprising:

• a processor configured to:
• obtain first physical information of a first communications device, wherein the first communications device comprises the first optical transmission apparatus, and the first physical information comprises first module information of the first optical transmission apparatus, and
• modulate the first physical information to obtain a first electrical signal;
• and
• an interface configured to:
• convert the first electrical signal into a first optical signal,
• send the first optical signal to a second optical transmission apparatus through an optical fiber link, and
• receive a second optical signal sent by the second optical transmission apparatus through the optical fiber link, and convert the second optical signal into a second electrical signal;
• wherein the processor is further configured to:
• demodulate the second electrical signal to obtain second physical information of a second communications device, wherein the second communications device comprises the second optical transmission apparatus, and the second physical information comprises second module information of the second optical transmission apparatus, and
• determine a working status of an optical network system based on the first module information, the second module information, and link information of the optical fiber link, wherein the optical network system comprises the first communications device, the second communications device, and the optical fiber link, and at least one of the first physical information or the second physical information further comprises the link information of the optical fiber link.