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紫外遙感光譜儀地檢系統的設計與實(shí)現
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中國科學(xué)院長(cháng)春光學(xué)精密機械與物理研究所

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國家自然科學(xué)基金(NO.62005268)


design and implementation of ground detection system for ultraviolet remote sensing spectrometer
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    摘要:

    為了給紫外遙感光譜儀的研制提供測試環(huán)境,充分測試紫外遙感光譜儀的功能和性能,基于光譜儀的實(shí)際測試需求設計了紫外遙感光譜儀地檢系統;紫外遙感光譜儀地檢系統由一塊通訊數傳板卡、一臺高性能計算機和兩個(gè)地檢軟件組成,適用于光譜儀單機、整機、整星等多種研制狀態(tài);硬件方面,通訊數傳板卡選用的FPGA芯片是spartan-6系列的XC6SLX25;軟件方面,兩個(gè)地檢軟件分別是異步422控制軟件和同步422快視軟件,均在QT平臺,使用C語(yǔ)言,采用多線(xiàn)程的編程思想實(shí)現;異步422控制軟件不僅可以控制光譜儀執行功能還可以實(shí)時(shí)監視光譜儀狀態(tài);同步422快視軟件除提供基礎的數據儲存解析和顯示功能外,還具有比特位移除判別遙感包、圖像偽彩色、時(shí)變線(xiàn)、光譜曲線(xiàn)高斯擬合等數據處理功能;經(jīng)過(guò)多次試驗驗證,紫外遙感光譜儀地檢系統運行穩定功能齊全,提高了儀器裝調、定標和測試效率。

    Abstract:

    In order to fully test ultraviolet remote sensing spectrometer, ground detection system is realized. It is realized based on actual text requirements for the spectrometer. The ground detection system consists of a communication data transmission board, a high performance computer and two software. This system is suitable for a variety of testing environments to meet various requirements. In terms of hardware, the chip selected on the communication data transmission board is XC6SLX25 In terms of software, both of asynchronous 422 control software and synchronous 422 data quick view software are achieved using C language in Qt Creator platform. The asynchronous 422 software can not only control the execution function of the spectrometer, but also monitor the state of the spectrometer in real time. Then data quick view software not only has the basic data storage and display functions, but also has the data processing functions of discrimination remote sensing package, pseudo color, real line, Gaussian fitting and so on. After many tests, it can be verified that the ground detection system for ultraviolet remote sensing spectrometer runs stably and has complete functions, which improves the efficiency of instrument installation, calibration and testing.

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蔣雪,侯漢,馬慶軍,林冠宇.紫外遙感光譜儀地檢系統的設計與實(shí)現計算機測量與控制[J].,2023,31(4):90-95.

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  • 收稿日期:2022-10-18
  • 最后修改日期:2022-11-09
  • 錄用日期:2022-11-10
  • 在線(xiàn)發(fā)布日期: 2023-04-24
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