Mass telemetry data exception monitoring platform based on Redis cluster

Abstract

The invention discloses a mass telemetry data exception monitoring platform based on a Redis cluster and an implementation method thereof. The mass telemetry data exception monitoring platform based on the Redis cluster supports multi-task multi-target management, carries out real-time online reasoning based on thresholds and rules, and mainly comprises five parts, namely expert knowledge base configuration and support of secondary expansion of threshold rules and expert rules; graphical exception monitoring: telemetry data exception state monitoring is carried out in the form of a graphic block; list abnormity monitoring: the state of the telemetry data in real time in a list form is mintored; the historical exception overview: historical exception information of a spacecraft; is recorded; and authority management: independent of the exception monitoring function, hierarchical use of the platform is achieved. Tasks and target information are described by adopting XML, a unified information description interface is provided, and the expansibility is high; by establishing a Redis cluster, millisecond-level real-time online reasoning is realized; and a B / S architecture is adopted, so that the invention is suitable for different operating systems (Windows and Linux), and the portability is high.

Description

technical field [0001] The invention relates to a spacecraft telemetry data abnormality detection platform, in particular to a Redis cluster-based massive telemetry data abnormality monitoring platform. Background technique [0002] The continuous improvement of the functional complexity of modern spacecraft systems has led to an increase in the frequency of spacecraft failures year by year. Unlike industrial equipment on the ground, once a spacecraft operating in orbit fails, it is difficult to diagnose and repair the failure in a timely and effective manner. Therefore, it has become a research hotspot in the field of spacecraft health management to monitor the operating status of on-orbit spacecraft in real time, detect minor anomalies in time, and curb the occurrence of major spacecraft failures. [0003] For a spacecraft operating in orbit, a large number of on-board sensors will be installed on its key components, and the status detection system of the spacecraft will ...

AI Technical Summary

Problems solved by technology

[0005] To sum up, although relevant research has been carried out in China, most of them remain at the theoretical stage, and there are few systems for abnormal monitoring of massive telemetry data of on-orbit spacecraft that are applied to engineering practice.

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