CN-121985397-A - Satellite terminal control method, device, electronic equipment, storage medium and program product

CN121985397ACN 121985397 ACN121985397 ACN 121985397ACN-121985397-A

Abstract

The embodiment of the application provides a control method and device of a satellite terminal, electronic equipment, a storage medium and a program product. The method comprises the steps of obtaining synchronous information block data of a broadcast beam, creating measurement data according to the synchronous information block data, wherein the measurement data are used for predicting the scanning period and coverage subframe number of the broadcast beam, inputting the measurement data into a pre-trained prediction model, outputting the scanning period and coverage subframe number of the broadcast beam, and adjusting a satellite terminal according to the scanning period and coverage subframe number of the broadcast beam to obtain the adjusted power consumption of the satellite terminal, so that the power consumption of the satellite terminal is reduced.

Inventors

YUAN NAIHUA
ZHANG WENXIANG
CHEN GUIRONG
CHEN YING
TAN KEN
YUAN XUE
FAN CHEN

Assignees

成都鼎桥通信技术有限公司

Dates

Publication Date: 20260505
Application Date: 20251113

Claims (10)

1. A control method of a satellite terminal, comprising: acquiring synchronous information block data of a broadcast beam; creating measurement data according to the synchronous information block data, wherein the measurement data is used for predicting a scanning period and a coverage subframe number of a broadcast beam; Inputting the measurement data into a pre-trained prediction model, and outputting the scanning period and coverage subframe number of the broadcast beam; and adjusting the satellite terminal according to the scanning period and the coverage subframe number of the broadcast beam to obtain the power consumption of the adjusted satellite terminal.
2. The method of claim 1, wherein said creating measurement data from said synchronization information block data comprises: acquiring signal intensity and subframe number in the synchronous information block data; judging the beam coverage state of the signal intensity and the subframe number according to a preset residence criterion; If the beam coverage status is valid coverage, a data tag is created and the data tag and the signal strength and subframe number are added to the measurement data.
3. The method of claim 1, wherein said inputting said measurement data into a pre-trained predictive model, outputting a scan period and a coverage subframe number of a broadcast beam, further comprises: acquiring signal intensity and subframe number of a historical broadcast beam; extracting features of the signal intensity and the subframe number of the historical broadcast beam to obtain a training data set; performing pattern recognition on the training data set through a pre-created prediction model to generate a prediction result of the training data set; And if the prediction result of the training data set meets the preset prediction precision, determining a trained prediction model according to the training data set.
4. A method according to claim 3, wherein said pattern recognition of said training data set by a pre-created predictive model, generating a predictive result of said training data set, comprises: performing time sequence analysis on the training data set through a pre-established prediction model, and extracting periodic fluctuation characteristics of signal intensity; identifying repeated coverage periods of the broadcast beam according to the distribution density of the subframe numbers through a pre-established prediction model; acquiring interference level and phase noise data of a broadcast beam; And carrying out multi-mode feature fusion on the interference level and phase noise data of the broadcast beam, the periodic fluctuation feature of the signal intensity and the repeated coverage period of the broadcast beam to obtain a prediction result of the training data set.
5. The method according to claim 1, wherein said adjusting the satellite terminal according to the scanning period and the coverage subframe number of the broadcast beam, after obtaining the power consumption of the adjusted satellite terminal, further comprises: Acquiring the adjusted equipment parameters of the satellite terminal; judging whether the adjusted equipment parameters of the satellite terminal meet a preset terminal power consumption threshold value or not; and if the adjusted equipment parameters of the satellite terminal meet the preset terminal power consumption threshold, generating a satellite terminal control strategy according to the scanning period and the coverage subframe number of the broadcast beam.
6. The method according to any one of claims 1 to 5, wherein said adjusting the satellite terminal according to the scanning period and the coverage sub-frame number of the broadcast beam, to obtain the adjusted power consumption of the satellite terminal, comprises: generating action information of the phased antenna according to the scanning period and the coverage subframe number of the broadcast beam; creating an adjustment instruction of the satellite terminal according to the action information of the phased antenna; And adjusting the phased antenna of the satellite terminal according to the adjustment instruction of the satellite terminal, and recording the power consumption of the adjusted satellite terminal.
7. A control device for a satellite terminal, comprising: the first acquisition module is used for acquiring synchronous information block data of the broadcast beam; a creating module, configured to create measurement data according to the synchronization information block data, where the measurement data is used to predict a scanning period and a coverage subframe number of a broadcast beam; The output module is used for inputting the measurement data into a pre-trained prediction model and outputting the scanning period and coverage subframe number of the broadcast beam; and the adjusting module is used for adjusting the satellite terminal according to the scanning period and the coverage sub-frame number of the broadcast beam to obtain the adjusted power consumption of the satellite terminal.
8. An electronic device is characterized by comprising a memory and a processor; the memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory, so that the processor executes the control method of the satellite terminal according to any one of claims 1 to 6.
9. A computer-readable storage medium, wherein computer-executable instructions are stored in the computer-readable storage medium, which when executed by a processor, are configured to implement the control method of the satellite terminal according to any one of claims 1 to 6.
10. A computer program product comprising a computer program which, when executed by a processor, implements the control method of a satellite terminal according to any one of claims 1 to 6.

Description

Satellite terminal control method, device, electronic equipment, storage medium and program product Technical Field The present application relates to the field of communications technologies, and in particular, to a method and apparatus for controlling a satellite terminal, an electronic device, a storage medium, and a program product. Background In a low orbit satellite communication system, a satellite terminal needs to perform initial access and network registration with a satellite payload through a broadcast beam. In the prior art, a broadcast beam of a satellite payload sequentially scans a plurality of wave bits according to a set scanning period, and channel information is transmitted within a scanning duration of each wave bit. The satellite terminal needs to continuously monitor the broadcast beam in the idle state of the radio resource control to receive the system message or the paging signal. However, in the prior art, the satellite terminal cannot acquire the scan plan, so that the satellite terminal still needs to continuously monitor the broadcast beam in a period without coverage of the broadcast beam, which leads to an increase in power consumption of the satellite terminal. Disclosure of Invention The embodiment of the application provides a control method, a control device, electronic equipment, a storage medium and a program product of a satellite terminal, which are used for solving the problem of power consumption improvement of the satellite terminal in the prior art. In a first aspect, an embodiment of the present application provides a method for controlling a satellite terminal, including: acquiring synchronous information block data of a broadcast beam; creating measurement data according to the synchronous information block data, wherein the measurement data is used for predicting a scanning period and a coverage subframe number of a broadcast beam; Inputting the measurement data into a pre-trained prediction model, and outputting the scanning period and coverage subframe number of the broadcast beam; and adjusting the satellite terminal according to the scanning period and the coverage subframe number of the broadcast beam to obtain the power consumption of the adjusted satellite terminal. In one possible implementation manner, the method for creating measurement data according to the synchronous information block data comprises the steps of obtaining signal intensity and subframe number in the synchronous information block data, judging beam coverage states of the signal intensity and the subframe number according to preset residence criteria, creating a data mark if the beam coverage states are valid coverage, and adding the data mark and the signal intensity and the subframe number to the measurement data. In one possible implementation manner, before the measurement data is input into a pre-trained prediction model and the scanning period and coverage frame number of a broadcast beam are output, the method further comprises the steps of obtaining the signal intensity and the coverage frame number of a historical broadcast beam, extracting features of the signal intensity and the coverage frame number of the historical broadcast beam to obtain a training data set, carrying out pattern recognition on the training data set through the pre-created prediction model to generate a prediction result of the training data set, and determining the trained prediction model according to the training data set if the prediction result of the training data set meets preset prediction precision. In a possible implementation manner, the mode identification is performed on the training data set through a pre-created prediction model to generate a prediction result of the training data set, and the method comprises the steps of performing time sequence analysis on the training data set through the pre-created prediction model, extracting periodic fluctuation characteristics of signal intensity, identifying repeated coverage periods of broadcast beams according to distribution density of subframe numbers through the pre-created prediction model, obtaining interference level and phase noise data of the broadcast beams, and performing multi-mode feature fusion on the interference level and the phase noise data of the broadcast beams, the periodic fluctuation characteristics of signal intensity and the repeated coverage periods of the broadcast beams to obtain the prediction result of the training data set. In one possible implementation manner, after the satellite terminal is adjusted according to the scanning period and the coverage sub-frame number of the broadcast beam and the power consumption of the adjusted satellite terminal is obtained, the method further comprises the steps of obtaining equipment parameters of the adjusted satellite terminal, judging whether the equipment parameters of the adjusted satellite terminal meet a preset terminal power consumption threshold, and if the equipme