立柱式可變信息標志由顯示屏體、控制系統、配電系統、通信系統、監控單元、單立柱或雙立柱等組成。
(1)顯示單元模組(3R2G或2R1G,以2R1G為例)
顯示單元采用我公司使用的通用顯示模組:每個模組由間距為25mm的8(行)×8(列)個像素組成,每個像素由2紅1綠3只高亮度的LED組成。每個模組的尺寸為:200mm(橫)×200(豎)mm。
每個顯示模組的像素排列示意如下:
2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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2R1G
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注:2R1G表示由2紅1綠共3個LED構成的像素
(2)顯示機箱
顯示屏的總體顯示尺寸由一個顯示機箱組成。顯示機箱由8(行)×8列)個顯示模組構成,顯示尺寸為:1600(高)×1600(寬)mm,像素組成為64(行)×64(列),機箱為左右兩開門。
顯示機箱的顯示模組排列示意如下:
M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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M
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注:M表示1個顯示模組
整個可變情報板顯示屏部分顯示面積為1.6m×1.6m=2.56m2。
(3)該情報板可
顯示64×64點陣的限速標志1個,顯示32×32點陣的漢字2×2個,能滿足信息發布需要。