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居世界双塔双索斜拉桥之首的杨浦大桥被传媒喻为“横空出世的巨龙”。其实,这条用钢筋水泥浇铸的“巨龙”也是条“耳聪目明的巨龙”。它的这种“灵性”出自上海船研所的手笔。笔者直入大桥的“神经中枢”——位于浦东管理所二楼的大桥交通监控系统中央控制室,并要揭开“龙身上的鳞片”,看看它的“明眸灵耳”。 说起大桥的“眼睛”,首推分布在大桥交通接点上的12套全天候摄像机。它们固定在高于行车路面6米处的杆柱上,居高临下,依靠形似颈部的云台,镜头可水平扫视350°,上下翻转170°,活动灵敏,视野广阔。摄像机的镜头能自动变焦,捕捉对象,认清目标。说来你也许不信,镜头前还配置了雨刷,风雨无阻噢。通过埋藏在防撞墙管道内的光缆,摄像机24小时摄录的影像显示在中央控制室的12台闭路电视监视器上,值
Yangpu Bridge, the world’s first double-cable-stayed cable-stayed bridge, was hailed by the media as “a dragon turned out to the sky.” In fact, this piece of “dragon” cast with steel and concrete is also a “dragon with a clear idea”. Its “spirituality” comes from the Shanghai Ship Research Institute. The author straight into the bridge “nerve center” - located in the Pudong management station on the second floor of the bridge traffic monitoring system central control room, and to uncover the “dragon body scales” to see it “clear eyes Ling ear.” Speaking of the bridge’s “eyes”, devaluation of the bridge located in the traffic junction 12 sets of all-weather cameras. They are fixed at a pole 6 meters above the road surface and reside contiguously. Depending on the camera head like a neck, the camera can pan 350 ° and 170 ° up and down. Camera lens can automatically zoom, capture the object, recognize the goal. Perhaps you do not believe it, the front of the lens is also equipped with a wiper, rain-resistant Oh. Through the cable buried in the bumper pipe, the video recorded by the camera in 24 hours is displayed on 12 CCTV monitors in the central control room. The value