Data processing method and apparatus

An electronic device, wherein the electronic device comprises a housing, a circuit board, and at least one optical-electrical apparatus connected to the circuit board, wherein the optical-electrical apparatus comprises an optical-to-electrical conversion circuit, an electrical signal processing circuit, an electrical signal interface circuit, and a status detection circuit, and wherein:

• the optical-to-electrical conversion circuit is configured to convert an optical signal into an electrical signal;
• the electrical signal processing circuit is configured to output a first parameter of the optical signal based on the electrical signal, wherein the first parameter comprises an optical polarization parameter;
• and
• the status detection circuit is configured to obtain status information of the optical signal based on the first parameter, wherein the status information of the optical signal is output via the electrical signal interface circuit.

An optical communication system, wherein the optical communication system comprises at least one electronic device, wherein the electronic device comprises a housing, a circuit board, and at least one optical-electrical apparatus connected to the circuit board, wherein the optical-electrical apparatus comprises an optical-to-electrical conversion circuit, an electrical signal processing circuit, an electrical signal interface circuit, and a status detection circuit, and wherein:

• the optical-to-electrical conversion circuit is configured to convert an optical signal into an electrical signal;
• the electrical signal processing circuit is configured to output a first parameter of the optical signal based on the electrical signal, wherein the first parameter comprises an optical polarization parameter;
• the status detection circuit is configured to obtain status information of the optical signal based on the first parameter, wherein the status information of the optical signal is output via the electrical signal interface circuit;
• and
• at least one switch or router is connected to the electronic device and is configured to perform data communication with the electronic device.

A detection method, applied to an optical-electrical apparatus or chip, wherein the method comprises:

• outputting, based on an input electrical signal, a first parameter of an optical signal corresponding to the electrical signal, wherein the first parameter comprises an optical polarization parameter;
• obtaining status information of the optical signal based on the first parameter;
• and
• outputting the status information of the optical signal.