水文数据采集系统设计

Hydrological Data Gathering System Design

由于现代电子技术、传感技术、通信技术和计算机技术的迅速发展,水文监测技术自动化也成为一种必然趋势。水文数据采集系统采集的水文数据包括:水位,流量,水污染等主要水文检测数据。系统采用无限GPRS系统模块或电话线传送数据,可以克服由于监测点分散,分布范围广的问题,尤其可以克服在环境较恶劣的地区传输数据的不便。所有水文数据可以逐级上传,保证水利检测部门及时反应、决策。监测点设计成专用模块,无需专人看守,极大地提高了本系统的自动化监测能力。

With the development of modem technology of electronic, sensor, telecommunication and computer, the technology of hydrological auto-monitoring becomes more and more necessary. Many chief data of the hydrological monitoring, such as water level, flux, water pollution, are collected in this system. GPRS modules or telephone wires are used in data transfers to overcome the problems that are brought in by the dispersive and widely distributing monitoring spots, especially, data can be transferred conveniently even in hard environment. All of the hydrological data can be transmitted grade by grade in time which can ensure the hydrological departments arrive at a corresponding decision. This system is quite intelligent because the monitoring spot is designed as a special module and it can work by itself.