The invention relates to a telemetering regrouping system based on satellite data characteristics, which is characterized in that telemetering data streams are received through an antenna link and a measurement and control baseband, obtained satellite telemetering original codes are decoded frame by frame to obtain baseband time, frame counting data and satellite engineering value data, and meanwhile, three-level labels of groups, group satellites and telemetering codes are set; satellite codes are added to different groups, a plurality of telemetering codes are selected for each satellite, and multiple groups are set in this way. The system judges telemetering points in a satellite engineering value one by one, data of the telemetering points are re-grouped into groups according to set label content, telemetering of each group is continuously increased, and finally a plurality of new telemetering data streams are formed and sent to telemetering applications of different channels for use after baseband time and frame counting data are supplemented.
本发明涉及一种基于卫星数据特征的遥测重分组系统,该系统通过天线链路及测控基带接收遥测数据流,获取到卫星遥测原码逐帧解码得到基带时间、帧计数数据和卫星工程值数据,同时设置组、组卫星、遥测代号三级标签,为不同组添加卫星代号、为各卫星选择多个遥测代号,如此设置多组。该系统对卫星工程值中的遥测点逐个判断,按照设置好的标签内容将遥测点数据重分组到各个组中,各组遥测不断增加,最后形成多个新的遥测数据流,在补充基带时间和帧计数数据后,发送给不同通道的遥测应用使用。
Telemetering regrouping system based on satellite data characteristics
一种基于卫星数据特征的遥测重分组系统
2023-06-23
Patent
Electronic Resource
Chinese
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