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移動式大型植物光合表型測量系統(tǒng)

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移動式大型植物光合表型測量系統(tǒng)CropReporter采用一體化可見光成像+葉綠素熒光成像+多光譜成像技術對冠層尺寸60cmx74cm范圍內的植物進行深入的光合表型和形態(tài)結構表型測量分析

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移動式大型植物光合表型測量系統(tǒng)CropReporter采用一體化“可見光成像+葉綠素熒光成像+多光譜成像”技術對冠層尺寸60cm x 74cm范圍內的植物進行深入的光合表型和形態(tài)結構表型測量分析。系統(tǒng)成像單元配置白光LED和405 nm、460 nm、520 nm、660 nm、720 nm的LED，成像單元除了能夠測量數(shù)十個光合熒光參數(shù)外，還能夠測量葉綠素成像、花青素成像、NDVI和可見光表型等（軟件直接生成）。

 

系統(tǒng)配備4個輪子，樣品室前后門可拉伸升降，可以方便的實現(xiàn)溫室內基于“Sensor-to-Plant”模式的人工輔助高通量測量。

 

功能特性

  • 標準版成像面積74 x 60cm，可以移動，適合在溫室內測量
  • 可定制成像面積達200 x 200cm 
  • 在百萬像素水平上實現(xiàn)對熒光誘導曲線Fo、FI和FP相的測量
  • 全部采用LED光源來提供紅外、遠紅外、白光和近紅外
  • 儀器內置電腦用于成像測量、光照控制和數(shù)據(jù)存儲
  • 實現(xiàn)多光譜測量，在測量光合作用之外，獲取葉綠素指數(shù)、花青素指數(shù)、NDVI、紅外成像和RGB成像。
  • 對熒光成像和多光譜成像進行逐個像素分析
  • 無二的大型植物測量技術，成像面積從74 x 60 cm到200 x 200 cm 
  • 定制化設計，可以頂部成像，也可以側面成像，甚至頂部和側面都成像
  • 可以集成到基于傳送系統(tǒng)的高通量植物表型平臺中，進行高通量的光合表型測量
  • 大景深成像技術

 

典型應用

 

 

 

 

 

 

 

主要技術參數(shù)

  • 相機傳感器類型：CCD
  • 相機分辨率：1.3M像素
  • 圖像格式：16位RAW格式、JPG格式
  • 光譜范圍：350～950 nm
  • 光學濾光片：6種高質量光學干涉濾光片，包括熒光、紅光、綠光、藍光、花青素和近紅外濾光片
  • 多光譜和彩色圖像光源：白色LED和和405 nm、460 nm、520 nm、660 nm、720 nm的LED
  • LED控制：恒流電源控制LED強度，不采用脈沖調制控制
  • 成像和計算的參數(shù)：Fo成像、Fm成像、Ft成像、Ft=5min成像、Fm?成像、Fv/Fm成像、Fq?成像、ΦPSII成像、ΦRO成像、NPQ100成像、qN成像、qP成像、Rfd100成像、 NDVI成像、RNIR成像、RChl成像.、RAnth成像、RRed成像、RGreen成像、RBlue成像、葉綠素指數(shù)成像、花青素指數(shù)成像和可見光成像，能夠自動計算投影葉面積、Fv/Fm平均值、低于Fv/Fm的面積百分比、ΦPSII平均值、低于ΦPSII的面積百分比、NPQ100平均值、高于NPQ100的面積百分比、Rfd100平均值、低于Rfd100的面積百分比、平均RGB比值、特殊RGB比值的面積百分比、平均葉綠素指數(shù)、低于葉綠素指數(shù)的面積百分比、平均花青素指數(shù)、低于花青素指數(shù)的面積百分比等（具體參數(shù)取決于版本） ，以及凸包、最小外接圓、最小外接矩形等相關表型參數(shù)。 

 

利用PhenoVation光合表型成像技術發(fā)表的部分文獻

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