Universal active optical module coding device and equipment

Abstract

The invention provides a universal active optical module coding device and equipment. The active optical module coding device comprises a first optical module, a second optical module, a third opticalmodule, a main control module and a voltage stabilizing power supply module, wherein the first optical module, the second optical module and the third optical module are all connected to the main control module, and the main control module is connected with the voltage stabilizing power supply module; and the main control module switches to the first inserted optical module according to an insertion order of different interface modules, and only one module can be inserted at a time. According to the scheme of the invention, different optical module interfaces are integrated on a PCB board andcontrolled by a main control module, so that the coding requirements of different optical modules can be met, the operation of changing a coding board is not needed, the operation of developing different coding boards for different interfaces is also not needed, external structural components are added to form a complete coding device, the universality and use efficiency of the coding device canbe improved, the cost can be reduced, and the device is small in size and convenient to carry, and is not easy to damage.

Description

technical field [0001] The present invention relates to a code writing device, in particular to a general active light module code writing device, and to active light module code writing equipment including the general active light module code write device. Background technique [0002] Among the active optical modules in the field of optical communication, the mainstream products include SFP, SFP+, SFP28, XFP, QSFP+, QSFP28, CFP, CFP2 and CFP4. Among them, SFP (Small Form-factor Pluggable) is a hot-swappable small package optical module in SFP package; SFP+ is a 10G SFP package optical module; SFP28 is a 28G SFP package optical module; XFP (10Gigabit Small Form Factor Pluggable Module): 10G XFP package hot pluggable small package optical module; QSFP+ (Quad Small Form factor Pluggable) is a 40G QSFP package hot pluggable small package optical module; QSFP28 is a 100G QSFP package hot pluggable small package optical module; CFP (Centum Form -factor Pluggable) is a 10x10G 10...

AI Technical Summary

Problems solved by technology

[0004] Then for the mainstream products in the market, multiple coding boards with different packaging interfaces are required, which are costly and inefficient. When changing products, different coding boards need to be replaced; and the communication interfaces of the coding boards include LPT (parallel port), COM (serial port) and USB etc.

If you use LPT (parallel port) communication, you need to call a driver developed by a third party, and the current computers on the market no longer support LPT, you need to use a PCI board to realize PCI to LPT, which is costly, difficult to maintain, and requires installation of drivers and LPT addresses are different, which is not suitable for software compatibility; if COM communication is used, the existing computers do not support serial ports, and PCI-to-serial ports are required, and the serial port numbers are not fixed, and often unstable, difficult to maintain and compatible with software; Communication, this is the most popular way nowadays, with high efficiency and fast transmission rate, but it is necessary to add a USB communication chip or MCU to the coding board, and a driver specially corresponding to the USB chip or a custom-developed USB driver. Currently, the WIN10 operating system A digital signature driven by authentication is required. If the digital signature cannot be used, it also brings some inconvenience and is prone to incompatibility between different computer system platforms.

[0005] In addition, the code writing board on the existing market is a simple PCBA without any shell device, and up to 4 copper pillars are added for fixing and supporting, which has disadvantages such as inconvenient to carry and not anti-static, and is also easy to damage , and requires an external power supply, not suitable for writing codes to optical modules in mobile offices

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