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Relay satellite system forward link detection method, device and electronic equipment

A relay satellite and forward link technology, applied in the field of device and electronic equipment, forward link detection method of relay satellite system, can solve the problems of poor timeliness and achieve the effect of alleviating the poor timeliness

Active Publication Date: 2021-05-28
中国人民解放军32039部队
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a relay satellite system forward link detection method, device and electronic equipment, to alleviate the technical problem of poor timeliness in the forward link fault diagnosis method in the prior art

Method used

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  • Relay satellite system forward link detection method, device and electronic equipment
  • Relay satellite system forward link detection method, device and electronic equipment
  • Relay satellite system forward link detection method, device and electronic equipment

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Embodiment 1

[0031] An embodiment of the present invention provides a relay satellite system forward link detection method, such as figure 1 As shown, the method includes the following steps:

[0032] Step S11, acquiring task parameter information of the ground terminal station in the relay satellite system, and acquiring the locking status of the user relay terminal in the relay satellite system.

[0033]Specifically, when the ground terminal station executes tasks, different tasks correspond to different task parameter information. In some implementations, these task parameter information can exist in the form of task scripts. Where the method runs, it needs to be obtained first. Task parameter information, task parameter information includes but not limited to: local oscillator frequency, modulation mode, information rate, carrier frequency and data frame format used for frequency mixing; in the embodiment of the present invention, the forward link is the For the link that transmits da...

Embodiment 2

[0059] The embodiment of the present invention also provides a relay satellite system forward link detection device, the relay satellite system forward link detection device is mainly used to implement the relay satellite system forward link provided in the first embodiment above For the detection method, the device for detecting the forward link of the relay satellite system provided by the embodiment of the present invention will be specifically introduced below.

[0060] image 3 It is a functional block diagram of a relay satellite system forward link detection device provided by an embodiment of the present invention, as shown in image 3 As shown, the device mainly includes: an acquisition module 100, a coupling module 200; a determination module 300, wherein:

[0061] The acquiring module 100 is configured to acquire mission parameter information of a ground terminal station in the relay satellite system, and acquire a locking state of a user relay terminal in the rela...

Embodiment 3

[0079] The embodiment of the present invention also provides another relay satellite system forward link detection device. The relay satellite system forward link detection device is mainly used to implement the relay satellite system forward link provided in the first embodiment above. The detection method for the forward link of the relay satellite system provided by the embodiment of the present invention will be specifically introduced below.

[0080] Figure 4 It is a functional block diagram of another relay satellite system forward link detection device provided by the embodiment of the present invention, such as Figure 4 As shown, the device mainly includes: a forward coupling terminal 400, a forward detection terminal 500; a forward data comparison terminal 600, and a fault handling terminal 700, wherein:

[0081] The forward coupling terminal 400 is used to couple the forward radio frequency signal sent by the ground terminal station to obtain the radio frequency s...

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Abstract

The present invention provides a relay satellite system forward link detection method, device and electronic equipment, which relate to the technical field of communication. The method first obtains the task parameter information of the ground terminal station and the locking state of the user relay terminal, and at the same time The forward radio frequency signal sent by the ground terminal station is coupled to obtain the radio frequency signal to be detected, and then the operating status of the ground terminal station and the operation of the user relay terminal are determined based on the mission parameter information, the locking state of the user relay terminal and the radio frequency signal to be detected. state. The method of the present invention can automatically monitor the state of the whole process of the task of the forward link, and once a fault occurs, it can accurately locate the fault according to the operating status of the current ground terminal station and the user relay terminal, thereby alleviating the problems in the prior art. The technical problem of poor timeliness exists in the forward link fault diagnosis method.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a relay satellite system forward link detection method, device and electronic equipment. Background technique [0002] In the satellite-satellite-earth circuit of the relay satellite system, when the forward link (the link for transmitting data from the ground terminal station to the user relay terminal) has abnormal phenomena such as flickering and loss of lock, due to the abnormal phenomenon, it usually It is fleeting and difficult to capture by common monitoring equipment such as signal spectrum analyzers. Therefore, it is impossible to quickly locate or isolate faults when encountering such abnormal situations. In order to analyze and troubleshoot problems, it is often necessary to occupy a large amount of relay satellite resources and ground station equipment resources, and separate and eliminate each possible fault point one by one, occupying valuable relay sa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/185
CPCH04B7/1851H04B7/18519
Inventor 吕丽红郑军运朝青范丹丹高坚孙洁陈宜文许江来韩磊孟凡菊张天齐
Owner 中国人民解放军32039部队