基于GPRS和组态王的水文测报系统的设计

　　为了实现水文测报系统的高可靠性、低功耗性和较好的实时性，详细介绍了水文测报技术的基本原理和实现方法，主要包括GPRS无线通信技术的基本知识和水文信息采集系统的整体构成。在借鉴和分析了国内外水文测报技术的基础之上，设计出了基于GPRS的水文测报系统的软硬件系统，并利用组态王开发了水文测报系统的实时监控系统。整个系统以实用、稳定、可靠为目标，在保证实现基本功能的基础上，优化了硬件和软件设计。实验结果证明，该系统采集数据正常、工作稳定、通信良好，实时性强。

　　Abstract:

　　In order to realize the hydrologic data acquisition system in high reliability， low power dissipation sex and better realtime，the text particularly introduced the basic principle and implement method about the hydrologic data acquisition technique，mostly include the basic knowledge of the GPRS wireless communication technique and the main framework of flood regimen information collection system. On the basis of absorbing and referring to the domestic and foreign advanced hydrologic data acquisition technique，the hardware of the hydrologic data acquisition system which is based on GPRS wireless communication is designed，and using the Kingview developed the monitoring system of hydrologic data acquisition system. Function，stability and reliability is a final goals of the design of the instrument.The instrument tries to optimize the design of hardware and software on the premise of realizing the basic function. Experimental result shows it is stable and reliable.