Real-time comparison method of switch forwarding information based on csd file

A technology for forwarding information and switches, applied in information technology support systems, electrical components, transmission systems, etc., can solve problems such as reducing the work efficiency of operation and maintenance personnel, and achieve the effect of avoiding complex work, improving work efficiency, and reducing work difficulty.

Active Publication Date: 2022-07-08
国网江西省电力有限公司超高压分公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The secondary system and circuit information of the smart substation are integrated in the unique configuration file (SCD) of the smart substation. Moreover, the current operation and maintenance of the smart substation is still highly dependent on the secondary equipment manufacturers, and the operation and maintenance personnel lack effective means to control the switch Check the correctness of the forwarding configuration, which greatly reduces the work efficiency of the operation and maintenance personnel

Method used

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Embodiment Construction

[0026] In order to facilitate understanding and implementation of the present invention by those of ordinary skill in the art, the present invention will be further described in detail below with reference to the embodiments. It should be understood that the embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

[0027] The real-time comparison method of switch forwarding information based on CSD file includes the following steps:

[0028] Step 1. Import and parse the SCD file to obtain the switch device information of the total station.

[0029] In step 1, the SCD file is the actual running SCD file of the current substation;

[0030] The switch device information of the whole station includes: switch device name, switch device description, number of ports, and switch device IP.

[0031] Step 2. Based on MMS communication, acquire forwarding table information logical node information (SFDB) in real...

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Abstract

The invention discloses a real-time comparison method of switch forwarding information based on a CSD file. The SCD file is imported and analyzed to obtain the switch equipment information of the whole station; based on MMS communication, the forwarding table information logical node information is obtained in real time; the CSD file is imported and analyzed to obtain the switch device information. Device forwarding configuration information, switch device forwarding configuration information includes switch forwarding information table sub-elements; perform normative verification on CSD files, and compare switch device port forwarding configuration list with switch forwarding information table sub-elements; forwarding table information logic The node information is compared with the switch device port forwarding configuration list. The invention can quickly and accurately complete the real-time comparison of the switch forwarding configuration, greatly improves the verification work efficiency of changing the switch configuration, and has a positive effect on the operation and maintenance of the intelligent substation.

Description

technical field [0001] The invention belongs to the field of intelligent switches in the electric power industry, and in particular relates to a real-time comparison method of switch forwarding information based on a CSD file. Background technique [0002] As the basic communication facilities of smart substations, Ethernet switches play an important role in supporting the safe, stable and reliable operation of smart substations. In recent years, with the advancement of the construction of smart substations, the traditional power industry Ethernet switches have gradually highlighted certain limitations in the application process of smart substations. The workload is heavy, and it is difficult to check after the configuration is completed. [0003] Compared with traditional substations, smart substations replace cables with optical cables, and the secondary circuit becomes "invisible" and "intangible". The secondary system and loop information of the smart substation are in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L49/25H04L41/0631
CPCH04L49/25H04L41/0631Y04S40/124
Inventor 周迪王梓展李俊刘威何强勇杨慎飞周道城宋小欣钟幼平彭淑明钟诚周铀秦纪平杨威吴珂赖志刚蔡明邓清杨杰许广伟胡平周东陈裕云韩业虹秦爽
Owner 国网江西省电力有限公司超高压分公司
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