Optical communication system, vehicle, and industrial optical network

A vehicle, wherein the vehicle comprises a vehicle-mounted controller, a vehicle-mounted sensor, a vehicle-mounted actuator, and an optical communication system;

• wherein the optical communication system comprises a light source, a first carrier bearer network, a second carrier bearer network, a group of first nodes, a first service bearer network, and a group of second nodes, wherein the first carrier bearer network and the second carrier bearer network provide backup for each other;
• the light source is connected to the group of first nodes separately through the first carrier bearer network and the second carrier bearer network, and the light source is configured to transmit an optical carrier to the group of first nodes separately through the first carrier bearer network and the second carrier bearer network;
• and
• the group of first nodes is connected to the group of second nodes through the first service bearer network, and each first node is configured to modulate the optical carrier based on a service electrical signal to obtain a service optical signal, and transmit the service optical signal to at least one of the group of second nodes through the first service bearer network, and
• the vehicle-mounted sensor is connected to one or more of the group of first nodes in the optical communication system, and is configured to provide the service electrical signal for the one or more of the group of first nodes, and the vehicle-mounted controller is connected to one or more of the group of second nodes in the optical communication system, and is configured to receive a service electrical signal transmitted by the one or more of the group of second nodes;
• or
• the vehicle-mounted controller is connected to the one or more of the group of first nodes in the optical communication system, and is configured to provide the service electrical signal for the one or more of the group of first nodes, and the vehicle-mounted actuator is connected to the one or more of the group of second nodes in the optical communication system, and is configured to receive a service electrical signal transmitted by the one or more of the group of second nodes, wherein the light source comprises a first light source and a second light source that provide backup for each other, and
• the first light source is connected to the group of first nodes through the first carrier bearer network;
• and
• the second light source is connected to the group of first nodes through the second carrier bearer network.

An industrial optical network, wherein the industrial optical network comprises an industrial controller, an industrial sensor, an industrial actuator, and the optical communication system;

• wherein the optical communication system comprises a light source, a first carrier bearer network, a second carrier bearer network, a group of first nodes, a first service bearer network, and a group of second nodes, wherein the first carrier bearer network and the second carrier bearer network provide backup for each other;
• the light source is connected to the group of first nodes separately through the first carrier bearer network and the second carrier bearer network, and the light source is configured to transmit an optical carrier to the group of first nodes separately through the first carrier bearer network and the second carrier bearer network;
• and
• the group of first nodes is connected to the group of second nodes through the first service bearer network, and each first node is configured to modulate the optical carrier based on a service electrical signal to obtain a service optical signal, and transmit the service optical signal to at least one of the group of second nodes through the first service bearer network, and
• the industrial sensor is connected to one or more of the group of first nodes in the optical communication system, and is configured to provide the service electrical signal for the one or more of the group of first nodes, and the industrial controller is connected to one or more of the group of second nodes in the optical communication system, and is configured to receive a service electrical signal transmitted by the one or more of the group of second nodes;
• or
• the industrial controller is connected to the one or more of the group of first nodes in the optical communication system, and is configured to provide the service electrical signal for the one or more of the group of first nodes, and the industrial actuator is connected to the one or more of the group of second nodes in the optical communication system, and is configured to receive a service electrical signal transmitted by the one or more of the group of second nodes, wherein the light source comprises a first light source and a second light source that provide backup for each other, and
• the first light source is connected to the group of first nodes through the first carrier bearer network;
• and
• wherein the second light source is connected to the group of first nodes through the second carrier bearer network.