Self-adaptive photoelectric interface device, FPGA and method

Abstract

The invention relates to a self-adaptive photoelectric interface device, which is characterized by comprising a PCB arranged in the device and a plurality of communication welding grooves connected with the PCB and arranged on a device shell, one or more communication welding grooves are used for welding a RJ45 slot and a PHY chip so as to realize input and output of electric signals through a RJ45 interface; or one or more of the communication welding grooves are used for welding SFP slots, so that the input and output of optical signals are realized through a SFP transceiver. The device and the method are convenient to implement and low in cost, and the equipment can be updated at the minimum cost at any time.

Description

technical field [0001] The present invention relates to the communication field, and more specifically, relates to a device, an FPGA and a method for an adaptive photoelectric interface. Background technique [0002] At present, in the fields of power system and industrial control, there are a large number of data information collection points on various application platforms. Due to the different working conditions, distances, environments and other indicators of the data information collection points, as well as the continuous improvement of the integration and complexity of various application platforms, some of the data information from the data information collection points are transmitted through Ethernet dual The twisted wire transmission method realizes the data transmission to the main control unit in the platform, and the other part adopts the optical fiber transmission method to realize the data transmission. In other words, the data information transmitted throu...

AI Technical Summary

Problems solved by technology

This correspondingly increases the number of cabinets used and the occupied area of ​​the communication room

[0006] Second, since each COMBO communication interface needs to have an optical port slot and an electrical port slot, for a platform with a large number of data information collection points, the double redundancy of the number of slots leads to equipment cost a substantial increase in

Therefore, not only the cost of router equipment with COMBO communication interface is relatively high, but also the cost of realizing application platform construction is also greatly increased

[0007] Third, due to the fact that there are a large number of redundant communication interfaces in the system that cannot be effectively connected, the long-term idleness of the communication slots will also cause various unexpected failures in the communication equipment interfaces, and when the data information collection point access mode When a change occurs, the redundant communication interface may not be able to work effectively, which leads to the occurrence of problems such as the overall replacement of router equipment

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