便携式星载光谱仪地面检测台设计与实现

常振; 王煜; 田禹泽; 张云毅; 林方; 鲁月林; 王文誉

doi:doi:10.3969/j.issn.1007-5461. 2018.03.004

量子电子学报, 2018, 35 (3): 278, 网络出版: 2018-06-09

便携式星载光谱仪地面检测台设计与实现

Design and implementation of portable ground test platform for satellite-borne spectrometers

论文大纲

常振 ^1,2,*王煜 ¹田禹泽 ²张云毅 ¹林方 ²鲁月林 ¹王文誉 ²

作者单位

¹ 中国科学院安徽光学精密机械研究所环境光学与技术重点实验室, 安徽合肥 230031

² 中国科学技术大学, 安徽合肥 230026

摘要

设计了一套基于USB2.0接口的便携式地面检测台,包括上位机软件和一台USB通讯适配器,用以模拟卫星平台与星载光谱仪的数据通信。上位机软件提供人机交互界面,适配器完成了星载光谱仪低压差分信号(LVDS)接口数传数据和数管数据对USB接口的通讯转换。实验结果表明：所设计平台可以把光谱仪的LVDS图像数据转换为USB接口数据,并模拟卫星平台数据, 可用于对光谱仪进行调试、测试。通讯适配器USB2.0接口的实测速率可达230 Mbps, 可将其作为一个模块用于商用光谱仪的通讯接口。

Abstract

A portable ground test platform based on USB2.0 interface including PC software and a USB communication adapter is designed to simulate data communications between satellite platform and satellite-borne spectrometer. The upper computer software offers a human-computer interaction interface. The adapter completes communications between low voltage differential signal (LVDS) data including image transfer data and manage data of satellite-borne spectrometer and USB interface. Experimental results indicate that the designed platform can convert the LVDS image data of spectrometer to USB interface data, and simulate the satellite platform data. It can be used for spectrometer debugging and test. The measured rate of communication adapter USB2.0 interface can reach 230 Mbps, and it can be used as a module to interface commercial spectrometer.

参考文献

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常振, 王煜, 田禹泽, 张云毅, 林方, 鲁月林, 王文誉. 便携式星载光谱仪地面检测台设计与实现[J]. 量子电子学报, 2018, 35(3): 278. CHANG Zhen, WANG Yu, TIAN Yuze, ZHANG Yunyi, LIN Fang, LU Yuelin, WANG Wenyu. Design and implementation of portable ground test platform for satellite-borne spectrometers[J]. Chinese Journal of Quantum Electronics, 2018, 35(3): 278.

便携式星载光谱仪地面检测台设计与实现

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