Control method and related product

Abstract

The invention discloses a control assembly which is characterized in that the control assembly is applied to optical communication equipment, the control assembly comprises a detection module and a control module which are connected with each other, wherein the optical communication equipment comprises an optical module, the optical module comprises a laser receiver and a laser transmitter, the laser receiver is connected with the detection module, the laser transmitter is connected with the control module, the laser receiver is in an on state, and the detection module is used for detecting whether a first optical signal received by the laser receiver is a preset wake-up optical signal or not when the laser transmitter is in an off state, and the control module is used for generating a first control signal to control the laser transmitter to be switched from an off state to an on state when the first optical signal is a preset wake-up optical signal. By using the method of the embodiment of the invention to wake up the optical communication equipment in a dormant state, the energy consumption of the optical communication equipment is effectively reduced, and the wake-up efficiencyis improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a control method and related products. Background technique [0002] Wake-on-LAN is referred to as WOL or WoL for short, and it is mostly translated into "Wake-on-LAN" and "Remote Wake-up" technology in Chinese. WOL is a technology, and it is also the specification standard of this technology. Its function is to let the computer that has entered the dormancy state or the shutdown state send commands to it through the other end of the LAN (mostly Ethernet) to make it from the dormancy state. Wake up, resume into a running state, or transition from an off state to a boot state. In addition, technologies related to WOL also include remote control mechanisms such as remotely ordering shutdown and remotely ordering restart. [0003] To implement WOL in the prior art, a main board with WOL function is required, and there must be a port supporting "WOL" on the main board, and this po...

AI Technical Summary

Problems solved by technology

[0005] The existing technology wakes up the system through the network cable + magic message, but with the increase of the signal rate, the previous network cable can no longer meet the speed transmission requirements, and now more and more optical fibers are used for communication, and the optical module The self-heating is relatively large. When the system is sleeping or shutting down, the optical module is also off, so it is impossible to wake up the system by sending magic messages.

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