黄河安澜，分秒必争。 机械轰鸣声中，挖掘机长臂轻舒，将装满石料的一个聚丙烯网兜稳稳抓起，精准投至坝头墩蛰急流处 ——从装填、转运到抛投完成，整个过程仅用时3分钟…… 1月7日，开封黑岗口段黄河岸边，一场与时间赛跑的防汛抢险实战测试正在紧张进行。 短短3分钟，背后是河南黄河河务局在防汛抢险装备上的一次关键突破。与传统铅丝网片作业相比，新 型聚丙烯抛石网兜使单兜抛投效率提升超70%，为黄河防汛应急抢险注入科技"新动能"。 快！三分钟定乾坤 实！筑牢安澜新防线 记者从河南黄河河务局了解到，如今，"河务通"APP开启"掌上巡河"时代，自主研发的智能石头、坝岸 险情预警系统、飞潜一体智能测艇等多种数字孪生设备在实战中得到推广应用……科技为防汛赢得先 机。 "近年来，我们持续优化防汛物资储备结构，加大新型抢险装备的采购与推广力度，不断提升防汛应急 保障的科技含量，用更先进的装备、更高效的技术，筑牢黄河安澜的坚固防线，为守护沿黄群众生命财 产安全保驾护航。"河南黄河河务局相关负责人表示。 黄河防汛，关乎沿岸百姓安危。从"铅丝笼"到"聚丙烯网兜"，变的不仅是材料与速度，更是防汛抢险理 念与能力的升级。以科技守护安澜，河南正在 ...

Core Insights - The article emphasizes the importance of technology in enhancing flood prevention and rescue operations, particularly in the face of natural disasters like typhoons [5] Group 1: Technological Innovations in Flood Management - The introduction of advanced equipment such as the "排涝机器人" (drainage robot) and "水陆两栖全地形救援车" (amphibious all-terrain rescue vehicle) in Binjiang District is highlighted as a key strategy for effective flood response [5][6] - The drainage robot, named "大水牛," is capable of remote operation from 100 meters away, allowing for efficient water removal in hazardous areas without risking human lives [5] - The amphibious vehicle can carry 8 people on land and 6 in water, enabling it to navigate flooded areas and rescue stranded individuals [6] Group 2: Monitoring and Early Warning Systems - In Xiaoshan District, 15 units of flood disaster monitoring and early warning equipment have been deployed to monitor rainfall and water levels, providing real-time alerts to residents [6] - These devices can automatically issue warnings when rainfall or water levels exceed preset thresholds, enhancing community safety [6] Group 3: Enhanced Equipment and Resource Allocation - Gongshu District has upgraded its flood response capabilities by introducing two high-performance hydraulic drainage vehicles, which are more compact and maneuverable than previous models [7] - Each new drainage vehicle has a maximum drainage capacity of 1,000 cubic meters per hour, significantly improving the efficiency of floodwater removal [7] - The district has also increased its inventory of high-flow pumps by 30%, creating a more robust emergency response system that can adapt to various flooding scenarios [7]