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EKL-3型全自动水文缆道测流系统是由南京水利水文自动化研究所开发研制,并于2000年投入生产的水文缆道测流设备。该系统主要由水文缆道测流控制台(含水文缆道测距定位仪、水文流速测算仪)、缆道综合控制信号仪、水文电动绞车、铅鱼、流速仪以及计算机和全自动系统软件等组成,集交流变频调速技术、光栅编码测距技术、自动定位控制技术、缆道测流技术、缆道无线信号传输技术、计算机联机测控处理和数据
EKL-3-type automatic hydrological cableway flow measurement system is developed by the Nanjing Institute of Water Resources and Hydrology Automation, and put into operation in 2000 hydrological cable measurement equipment. The system is mainly composed of hydrological cable channel flow control console (hydrological cable locator and hydrograph), cable integrated signal generator, hydro electric winch, lead fish, current meter and computer and automatic system software And other components, set AC variable frequency speed control technology, grating coding distance measuring technology, automatic positioning control technology, cable measurement technology, cable wireless signal transmission technology, computer online measurement and control processing and data