On-line method of mosaic model based on online verification of main and standby machines

Abstract

The invention discloses a spliced model online putting method based on application host and slave online check of a dispatching automation system. The method comprises the steps of establishing an offline system of the dispatching automation system; synchronizing the offline system and an operating system; splicing models in the offline system; issuing a spliced model to an application slave; checking and verifying the spliced model by employing the application host and the application slave in sequence; confirming the spliced model in the dispatching automation operating system if the verification is successful; carrying out model backspace operation if the verification is unsuccessful, thereby recovering the model synchronized to the application host to an old model. According to the method, double-verification is carried out on the spliced model through the application host and slave of the dispatching automation operating system, through adoption of means such as backspace of the spliced model, the spliced model is effectively verified before the spliced model is put online, and the security problem of the spliced model after the spliced model is put online can be solved.

Description

technical field [0001] The invention relates to the technical field of model checking before splicing grid models between grid dispatching automation systems and putting them online, in particular to a splicing model putting online method based on the online checking of master and standby machines in a dispatching automation system. Background technique [0002] With the deepening of the construction of the large-scale operation system of the State Grid, the current model assessment of various provinces, cities and sub-centers by the State Research Institute is becoming more and more stringent, and dispatching centers at all levels have carried out research work on related model management. The model verification method of the traditional model sharing method is single, and the model verification is basically based on the offline environment, lacking efficient and reliable model verification methods, it is difficult to detect all model errors in the offline state, and once th...

AI Technical Summary

Problems solved by technology

The model verification method of the traditional model sharing method is single, and the model verification is basically based on the offline environment, lacking efficient and reliable model verification methods, it is difficult to detect all model errors in the offline state, and once the model is enabled to run in real time Environment, even if an error is found, it is difficult to roll back the model, which is likely to cause an impact on the operating system

The model verification of traditional model stitching is mostly based on the offline environment. The model verification in the offline environment is more for the verification of the public model parameters in the model, and the impact of the stitching model on the various applications in the operating system after being put online, Lack of effective means to assess

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