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Inventor:

吴靖 (吴靖.) [1] (Scholars:吴靖) | 张朋朋 (张朋朋.) [2] | 黄峰 (黄峰.) [3]

Indexed by:

incoPat

Abstract:

本发明涉及一种双通道成像气体定量检测方法,包括以下步骤:步骤S1:根据待测气体吸收光谱图,构建两个气体成像通道, 分别为信号通道和参考通道;步骤S2 : 根据信号通道和参考通道分别获取的通道图像,计算双通道光强比,标定双通道光强比与目标气体柱浓度之间的关系;步骤S3 : 在现场检测时,获取待测气体的双通道目标气体图像,基于双通道光强比,获取其空间浓度的二维分布。本发明只需采集双通道目标气体图像便可计算出其二维浓度分布,解决了现有成像检测技术必须重建背景图像信息使计算结果产生误差的固有问题。

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Patent Info :

Type: 发明授权

Patent No.: CN202111218722.0

Filing Date: 2021-10-20 00:00:00

Publication Date: 2023-10-27 00:00:00

Pub. No.: CN113945531B

公开国别: 中国

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 1

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