PROBLEM TO BE SOLVED: To provide telemetry data supervisory restoration device and supervisory restoration method performing selection of multiplexed telemetry data and supervisory restoration of error.SOLUTION: A telemetry data supervisory restoration device includes a transmission side signal processing unit 4 performing a predetermined signal processing for telemetry data consisting of a plurality of raw data corresponding to a via onboard apparatus, traversed until source data acquired by a peripheral apparatus mounted on a spacecraft is transmitted from a transmission unit 21, and a context indicating the operational state of the via onboard apparatus, and outputting to the transmission unit, and a reception side signal processing unit 6 for demodulating and dividing a signal from the transmission unit into a plurality of raw data and a context, selecting the most reliable raw data by performing comparison processing of the plurality of raw data, acquiring the damage information of the context by analyzing the context, and restoring the raw data thus selected based on the damage information.SELECTED DRAWING: Figure 1

    【課題】多重化されたテレメトリデータの選択並びにエラーの監視及び修復を行うテレメトリデータ監視修復装置及び監視修復方法を提供する。【解決手段】宇宙機に搭載されている周辺機器で取得された原始データが送信部21から送信されるまでに経由した経由搭載機器に応じた複数の生データからなるテレメトリデータ及び経由搭載機器の動作状態を示すコンテキストに対して所定の信号処理を行い、送信部に出力する送信側信号処理ユニット4と、送信部からの信号を複数の生データとコンテキストとに復調分離し、複数の生データに対して比較処理を行うことで最も信頼性の高い生データを選択すると共に、コンテキストを解析して当該コンテキストの損傷情報を取得し、損傷情報に基づき選択された生データを修復する受信側信号処理ユニット6と、を備える。【選択図】図1


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    Title :

    TELEMETRY DATA SUPERVISORY RESTORATION DEVICE AND SUPERVISORY RESTORATION METHOD


    Additional title:

    テレメトリデータ監視修復装置及び監視修復方法


    Contributors:

    Publication date :

    2016-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B64G Raumfahrt , COSMONAUTICS



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