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PlantScreen叶绿素荧光与RGB自动扫描成像分析系统集成了自动化控制系统?/span>FluorCam大型叶绿素荧光成像测量分析?/span>RGB植物真彩成像分析等先进技术,实现对各种培养植物——从拟南芥、水稻到各种其它植物的生理生态与形态结构成像分析,用于高通量植物表型成像分析测量、植物胁迫响应成像分析测量、生态毒理学与污染生态学研究、性状识别及植物生理生态分析研究、作物育种与抗性检测、生物多样性/遗传多样?strong>表型检测分析及土壤种子库研究等。成像平台可在主机箱内XYZ三维自动化移动,自动扫瞄成像范围?500px x 3225px,植?*高度?250px、/span>
系统配置与工作原理:
系统田/span>XYZ三维自动控制箱?/span>XYZ三维移动成像平台及自动控制与分析软件等组成,LED光源?/span>FluorCam叶绿素荧光成像?/span>RGB成像集成于一个可XYZ三维自动化移动的成像平台上,程序控制XYZ三维精确定位和定时,在线数据分析。采用世界上单幅成像面积**的叶绿素荧光成像系统,成像面积达35875px、/span>
技术指标:
1.XYZ三轴机械臂可自由移动至植物上方成像分析,成像扫瞄面积范围1500px x 3225px(可选配其它大型系统),植物高度1225px,镜物距625px,Z?*负重30kg
2.标准配置X轴活动范??525px,精确度1mm;Y轴活动范??800px,精确度1mm;Z轴活动范?-1225px,精确度5mm:/span>
3.叶绿素荧光成像:镜头分辨?392x1040像素,单幄/span>成像面积35x875px,测量光橙色618nm,橙色和白色双波长光化学光,饱和光闪为白色,**光强3600mol/m2/s,具735nm红外光源
4.叶绿素荧先/span>成像测量参数包括Fo Fm Fv Fo’, Fm’, Fv’, Ft Fv/Fm Fv?Fm’, Phi_PSII NPQ qN qP Rfd等几十个叶绿素荧光参?/span>
5.RGB成像分析测量参数包括9/span>
1)叶面积(Leaf Area: Useful for monitoring growth rate(/span>
2)植物紧实度/紧密度(Solidity/Compactness. Ratio between the area covered by the plant’s convex hull and the area covered by the actual plant(/span>
3)叶片周长'/span>Leaf Perimeter: Particularly useful for the basic leaf shape and width evaluation (combined with leaf area)(/span>
4)偏心率(Eccentricity: Plant shape estimation scalar number eccentricity of the ellipse with same second moments as the plant (0...circle 1...line segment)(/span>
5)叶圆度(Roundness: Based on evaluating the ratio between leaf area and perimeter. Gives information about leaf roundness(/span>
6)叶宽指数'/span>Medium Leaf Width Index: Leaf area proportional to the plant skeleton (i.e. reduction of the leaf to line segment)(/span>
7)叶片细长?/span>SOL (Slenderness of Leaves)
8)植物圆直径(Circle Diameter. Diameter of a circle with the same area as the plant(/span>
9)凸包面积'/span>Convex Hull Area. Useful for compactness evaluation(/span>
10)植物质心'/span>Centroid. Center of the plant mass position (particularly useful for the eccentricity evaluation)(/span>
11)节间距(Internodal Distances(/span>
12)生长高度'/span>Growth Height(/span>
13)植物三维**高度和宽度(Maximum Height and Width of Plant in 3 Dimensions(/span>
14)相对生长速率'/span>Relative growth rate(/span>
15)叶倾角'/span>Leaf Angle(/span>
16)节叶片数量(Leaf Number at Nodes(/span>
17)其它参数如用于植物适合度估算的颜色定量分级、绿度指数(Other parameters such as color segmentation for plant fitness evaluation greening index and others(/span>
6.高灵敏度RGB成像传感器,CMOS 1/2”,分辨?560x1920像素,像素大?.2m,四个LEDs高强白色光源+/span>成像信息包括时间和位置,纪录格式为日期-月份-年度-小时-分钟-秒-Pos_X_Y_Z.bmp
7.系统控制与数据采集分析系统:用户友好的图形界靡/span>+/span>用户定义、可编辑自动测量程序'/span>protocols),控制单元有主电源开关、紧急关闭?/span>XYZ三维轴启动开关、暂停键、移动键等,用户名和密码保护
8.程序控制XYZ三维精确定位和定时,并纪录带时间和三维空间位置的数据(四维信息数据)
9.三相电源供电+/span>3x230/220VAC+/span>50/60Hz
10.大小规格5000px(?x3750px(?x230(?+/span>重量?/span>400kg
产地9/span>欧洲
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