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Master control backup equipment and master control backup method in optical signal aggregation processing equipment

A technology for processing equipment and backup equipment, applied in multiplex communication, digital transmission systems, electrical components, etc., can solve problems affecting user business, loss, equipment not working properly, etc., to ensure uninterrupted operation and improve reliability. sexual effect

Pending Publication Date: 2021-02-05
TOEC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As the main control part of the equipment, the main control board plays an important role. Once the main control of the equipment fails, the entire equipment will not work normally, which will seriously affect the user's business and cause serious losses.

Method used

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  • Master control backup equipment and master control backup method in optical signal aggregation processing equipment
  • Master control backup equipment and master control backup method in optical signal aggregation processing equipment
  • Master control backup equipment and master control backup method in optical signal aggregation processing equipment

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with embodiment and accompanying drawing.

[0020] Such as figure 1 As shown, a main control backup device in an optical signal aggregation processing device includes a main main control board, a backup main control board, and a service board 1, a service board 2, and a service board 3 with the same hardware configuration. The main control board and the standby main control board have the same hardware configuration, including a ZYNQ main controller chip of model xc7z020clg400-2, power indicator light, normal operation indicator light and alarm indicator light. Service board 2 and service board 3 have the same hardware configuration and functions, including the control chip ZYNQ of the model xc7z010clg400-2 on the board and the FPGA of the K7-325t firmware, the active main control board, the backup main control board and the business Board 1, service board 2, and service board 3 are connected through ...

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Abstract

The invention relates to master control backup equipment and a master control backup method in optical signal aggregation processing equipment. A master main control board card of an embedded ZYNQ control chip realizes service communication with three service board cards through one GE network port, and performs data backup and state monitoring with the embedded ZYNQ control chip of a standby maincontrol board card through the other GE network port. When the main main control board card breaks down, the three service board cards are connected with the standby main control board card, the standby main control board card is switched to the role of the main main control board card to continue supporting service work of the equipment, and after the main main control board card returns to normal again, the three service board cards are connected with the main main main control board card again, and the standby main control board card reversely backs up the data to the main main control board card, and then returns to the role of the standby main control board card. Therefore, the backup function of the main controller in the optical signal aggregation processing equipment is completed,the effect that the equipment service can normally operate after the main controller breaks down is achieved, and the reliability of the equipment is improved.

Description

technical field [0001] The present invention relates to an optical signal convergence processing device, in particular to a main control backup device and method in the optical signal convergence processing device. Background technique [0002] As the main control part of the equipment, the main control board plays a very important role. Once the main control board fails in the equipment, the entire equipment will not work normally, which will seriously affect the user's business and cause serious losses. In the optical signal aggregation processing equipment, because the main control needs to perform routing calculation and save configuration files, the work intensity is relatively high. A single main control board has a certain probability of failure during normal operation for a long time. Once a failure occurs, it may cause The equipment is in a paralyzed state, which has a certain impact on the stability of the equipment. It takes time to detect and repair the faults of...

Claims

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Application Information

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IPC IPC(8): H04J3/16H04J3/14H04L12/26H04L29/08
CPCH04J3/1664H04J3/14H04L43/10H04L43/50H04L67/1095
Inventor 江彦纪笑旭刘佳杨小燕王连岳
Owner TOEC TECH
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