Full-automatic unattended satellite telemetering monitoring platform and data processing method

Abstract

The invention discloses a full-automatic unattended satellite telemetering monitoring platform and a data processing method and relates to the field of satellite telemetering monitoring. The platform comprises a demodulator, a stabilizer, a telemetering transmitting server, a database, a memory, a computer client and a mobile client. A monitored satellite sends telemetering data to the demodulator; a signal is restored through the demodulator; the data is delayed through the stabilizer, is completely read and then is transmitted to the telemetering transmitting server; the telemetering transmitting server stores the received telemetering data to the memory; moreover, a path of the telemetering data is stored in the database; the telemetering transmitting server analyzes the telemetering data and then sends the data to the database; the information is compared with a preset abnormal range value of the information in the database; and the telemetering information is sent to the computer client and the mobile client. Judgment is carried out automatically by identifying an abnormity; moreover, the abnormity is encrypted and pushed to the mobile client, thereby realizing a warning reminding purpose; and the platform and the method are very convenient and feasible.

Description

technical field [0001] The invention relates to the field of satellite telemetry monitoring, in particular to a fully automatic unattended satellite telemetry monitoring platform and a data processing method. Background technique [0002] At present, with the development of technology, the number of satellites in orbit is increasing, and understanding the operation status of satellites in orbit has become an important indicator of satellite management in orbit. Satellite telemetry refers to the parameter data related to the satellite itself that is transmitted to the ground system during the satellite's orbit. Compared with the ground simulation data, the telemetry data is real and accurate, and the real-time observation of the satellite telemetry data can provide a more accurate understanding of the current operation of the satellite. Satellite telemetry data is the main basis for anomaly analysis. Anomalies may occur during satellite in-orbit, and the ground needs to use ...

AI Technical Summary

Problems solved by technology

[0003] The existing satellite telemetry data receiving technology is mainly divided into two categories: one is simply receiving telemetry data, analyzing all telemetry data, and then arranging on-duty personnel to monitor in real time whether the parsed telemetry data is normal or not. It takes up a lot of time for core experts and cannot communicate with experts in a timely manner, wasting manpower and time; the other is to conduct historical analysis on telemetry data, and only use a small amount of historical data to simply judge parameters to speculate on abnormalities, which is not accurate; at the same time, existing The technology does not have the function of early warning and reminder for abnormalities

Use the database to store telemetry data, and storing all exceptions in the database will cause the database to store a large amount of the same meaningless data, and even cause the database to crash

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