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淮河流域行蓄洪区众多,干支流洪水遭遇情况复杂。淮河中下游河道整治工程投资巨大,据概算,每降低1cm 洪水位约需工程投资5000万元;每增加1m~3/s 过流能力需投入170万元。淮河防洪模型控制与检测系统研究成功并投入运用,具有巨大的社会经济效益。该系统采用分布式主从微机测控系统,它包括7条河道的入流流量控制,采用环控制系统,跟踪特性良
There are many flood storage areas in the Huaihe River Basin, and flood and dry tributaries encounter complicated situations. Huaihe River flood control project in the middle and lower reaches of the huge investment, according to estimates, for each reduction of 1cm flood level about project investment 50 million yuan; for each increase of 1m ~ 3 / s over current capacity need to invest 1.7 million yuan. Huaihe flood control and detection model of the system is successful and put into use, with great social and economic benefits. The system uses a distributed master-slave computer monitoring system, which includes the inflow of seven river flow control, the use of loop control system, good tracking characteristics