新型遙感衛星不斷向高下行碼速率發展，加大了地面接收系統實時采集高速、海量遙
感數據的難度。本文以PCI 總線技術為基礎，設計了基于服務器平臺的高速遙感衛星數據采集卡，通過集成高速遙感衛星數據采集卡和高速磁盤陣列等設備，實現了一套高性能、低成本和結構簡單的遙感數據記錄系統,最高輸入速率達到400Mbps。
關鍵字：高速； 數據采集； 遙感衛星； PCI 總線； PLX9054
Abstract: The development of the high downlink rate of the new type remote sensing satellites, increases the difficulty of the real-time acquiring of the high speed and large quantity remote sensing data of the ground receiving system. The paper introduces the design of a high speed remote sensing satellite data acquiring card based on the PCI bus technology, and the realization of the remote sensing data record system, made up of the sever computer, remote sensing satellite data acquiring cards and Raid, which has the characters of high performance, low cost and simple structure and supports the input rate up to 400Mbps.
Key Words: High Speed； Data Acquiring； Remote Sensing Satellite； PCI Bus； PLX9054