国外电子测量技术
國外電子測量技術
국외전자측량기술
Foreign Electronic Measurement Technology
2015年
9期
52-56
,共5页
静止气象卫星%地面信道%监控采集故障%信号中断%措施
靜止氣象衛星%地麵信道%鑑控採集故障%信號中斷%措施
정지기상위성%지면신도%감공채집고장%신호중단%조시
geostationary meteorological satellite%ground channel%fault of monitoring acquisition%signal interruption%measure
卫星通信中 ,地面信道作为数据传输交换的关键环节 ,其运行状态 ,直接影响各应用终端业务质量.以FY-2静止气象卫星为研究对象 ,在详细介绍地面信道链路设计与集中监控管理设计的基础上 ,深入分析了地面信道监控采集故障、从软硬件两个角度给出故障排查流程图、检测方法 ,并从工程建设、业务运行实际出发 ,提出针对性的预防措施.最后 ,对链路中断问题给予故障分析定位、给出相应的处理措施.可对卫星通信地球站同仁提供一定的参考.
衛星通信中 ,地麵信道作為數據傳輸交換的關鍵環節 ,其運行狀態 ,直接影響各應用終耑業務質量.以FY-2靜止氣象衛星為研究對象 ,在詳細介紹地麵信道鏈路設計與集中鑑控管理設計的基礎上 ,深入分析瞭地麵信道鑑控採集故障、從軟硬件兩箇角度給齣故障排查流程圖、檢測方法 ,併從工程建設、業務運行實際齣髮 ,提齣針對性的預防措施.最後 ,對鏈路中斷問題給予故障分析定位、給齣相應的處理措施.可對衛星通信地毬站同仁提供一定的參攷.
위성통신중 ,지면신도작위수거전수교환적관건배절 ,기운행상태 ,직접영향각응용종단업무질량.이FY-2정지기상위성위연구대상 ,재상세개소지면신도련로설계여집중감공관리설계적기출상 ,심입분석료지면신도감공채집고장、종연경건량개각도급출고장배사류정도、검측방법 ,병종공정건설、업무운행실제출발 ,제출침대성적예방조시.최후 ,대련로중단문제급여고장분석정위、급출상응적처리조시.가대위성통신지구참동인제공일정적삼고.
In satellite communication ,as a key of data transmission and exchange ,the ground channel whose running state di-rectly affects the service quality of different application terminal .The FY-2 geostationary meteorological satellite is as the re-search object of the paper .Based on detailing the link design of ground channel and the design of centralized monitoring and man-agement the paper deeply analyses the fault of monitoring acquisition in ground channel ,then ,put forward the flow sheet of fault checking and monitoring method from the hardware and software .Next ,it provides the preventive measures from the construc-tion and operation .Finally ,it put forward the fault analysis and disposing measures according to the link outage .It may provide a fixed reference to the staff in the ground station of Satellite communication.
