FY-3A太阳辐射监测仪的程控设计与实现

弓成虎; 方 伟

doi:10.3788/OPE.20101807.1476

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FY-3A太阳辐射监测仪的程控设计与实现

现代应用光学 | 更新时间：2020-08-12

- FY-3A太阳辐射监测仪的程控设计与实现
- Software design and implementation for solar irradiance monitor on FY-3A satellite
- 光学精密工程 2010年18卷第7期页码：1476-1482
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所,吉林长春,130033
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助项目(No.40675083)()
- DOI：10.3788/OPE.20101807.1476
  中图分类号：
- 收稿日期：2010-03-18，
  
  修回日期：2010-06-01，
  
  网络出版日期：2010-07-30，
  
  纸质出版日期：2010-07-20
- 稿件说明：
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弓成虎, 方伟. FY-3A太阳辐射监测仪的程控设计与实现[J]. 光学精密工程, 2010,18(7): 1476-1482

GONG Cheng-hu, FANG Wei. Software design and implementation for solar irradiance monitor on FY-3A satellite[J]. 光学精密工程, 2010,18(7): 1476-1482
弓成虎, 方伟. FY-3A太阳辐射监测仪的程控设计与实现[J]. 光学精密工程, 2010,18(7): 1476-1482 DOI： 10.3788/OPE.20101807.1476.

GONG Cheng-hu, FANG Wei. Software design and implementation for solar irradiance monitor on FY-3A satellite[J]. 光学精密工程, 2010,18(7): 1476-1482 DOI： 10.3788/OPE.20101807.1476.

摘要

介绍了载于FY-3A气象卫星用来监测太阳辐照度变化的太阳辐射监测仪(SIM)的工作原理

描述了该监测仪的系统组成和工作模式。SIM由3台相同的太阳辐照绝对辐射计(SIAR)按一定角度排列构成测量三通道

3个通道可单独或同时进行测量

对获得的数据进行对比、查验和校正。分别介绍了太阳辐射监测仪的3种工作模式

即通道自测模式、太阳辐射测量模式和冷空间测量模式

在此基础上对其执行的在轨运行任务进行了分析说明。讨论了程控设计要点与实现

给出了SIM采用各测量模式获得的遥感数据。FY-3A太阳辐射监测仪从2008年6月开始执行在轨测量

得到的实验结果表明

设计的测量模式合理

运控参数有效

全部软件功能均已实现

测量得到的太阳辐照度与同国际同期卫星SORCE/TIM的测量数据在0.2%以内相符。

Abstract

The working principle of the Solar Irradiance Monitor (SIM) boarded on FY-3A meteorological satellite for monitoring solar irradiance was introduced and its system construction and working modes were described. The SIM was composed of three solar irradiance absolute radiometers (SIAR). The three SIARs were arranged with a certain angle to form three measuring channels to survey the solar irradiance simultaneously or independently and to compare

prove and correct the data obtained. Three kinds of working modes of the SIM were described

and then the tasks of SIM on-orbit was analyzed in detail. Furthermore

the software design and implementation of SIM were introduced and remote sensing data obtained on orbit with different measurement modes were given. The SIM on FY-3A has been worked normally on orbit from June 2008

and experimental results demonstrate that the measurement modes are reasonable

parameters for control and running are validity

and the task of monitoring solar irradiance are supported by the software functions designed. Moreover

the solar irradiance measured by the SIM is well coincident with that simultaneously measured by SORCE/TIM in 0.2%.

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references

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