计算机工程与设计
計算機工程與設計
계산궤공정여설계
COMPUTER ENGINEERING AND DESIGN
2015年
8期
2074-2078
,共5页
王战%韩诚山%李祥之%赵庆磊%黄良
王戰%韓誠山%李祥之%趙慶磊%黃良
왕전%한성산%리상지%조경뢰%황량
空间相机%星务仿真%多线程%动态数据对象
空間相機%星務倣真%多線程%動態數據對象
공간상궤%성무방진%다선정%동태수거대상
space camera%satellite-affair simulation%multi-thread%ADO
根据空间相机的地面测试任务需求,提出以 FPGA硬件和 VC监控软件为基础构建星务仿真测试系统的方法。利用 FPGA丰富的 I/O资源解决传统测试系统集成度差、功能单一的缺点;说明硬件组成及设计方法,给出软件的工作流程与设计架构。测试结果表明,该系统可对空间相机进行全面的功能测试,提供相机在轨工作时所需的环境,可靠性好,具有广泛的工程应用价值。
根據空間相機的地麵測試任務需求,提齣以 FPGA硬件和 VC鑑控軟件為基礎構建星務倣真測試繫統的方法。利用 FPGA豐富的 I/O資源解決傳統測試繫統集成度差、功能單一的缺點;說明硬件組成及設計方法,給齣軟件的工作流程與設計架構。測試結果錶明,該繫統可對空間相機進行全麵的功能測試,提供相機在軌工作時所需的環境,可靠性好,具有廣汎的工程應用價值。
근거공간상궤적지면측시임무수구,제출이 FPGA경건화 VC감공연건위기출구건성무방진측시계통적방법。이용 FPGA봉부적 I/O자원해결전통측시계통집성도차、공능단일적결점;설명경건조성급설계방법,급출연건적공작류정여설계가구。측시결과표명,해계통가대공간상궤진행전면적공능측시,제공상궤재궤공작시소수적배경,가고성호,구유엄범적공정응용개치。
According to the test requirements of the space camera,a method was put forward that establishing a satellite-affair simulation system based on FPGA hardware and VC software.Plenty of I/O resources of FPGA were used to solve the problems of integration and single function.Hardware structure and design methods were introduced.Then the working schedule and ar-chitecture of the software were provided.Results of tests show the system can perform different functional tests of space camera, and provide required working environment for on-orbit-camera.This system turns out to be reliable and it possesses practical ap-plication value in proj ects.