基于GPRS的地下水监测系统的设计与实现

发布时间：2018-03-02 14:33

本文选题：Kingview　切入点：单片机　出处：《东北大学》2015年硕士论文　论文类型：学位论文

【摘要】：地下水是一种宝贵的自然资源,由于其水量稳定,水质好,对工业、农业生产和城市生活发展具有重要作用。我国是地下水资源较为丰富的国家,,尤其在我国北方等一些干旱或者半干旱地区,对于许多城市或乡村,地下水是其主要的甚至唯一的用水来源。然而在地下水水资源开发利用上,我国目前还是十分落后的,没有节制的开采地下水造成地面沉降、地下水污染等环境问题比比皆是。这些都对我国水资源的可持续利用以及经济的可持续发展构成了严重威胁。根据国外相关经验表明,为防止地下水资源过度开采对环境造成负面影响,必须对地下水资源的利用进行科学有效的管理。建立地下水监测系统,实时掌握地下水动态信息是提高地下水资源管理的重要手段。本文基于Kingview软件平台、GPRS数据传输网络以及单片机,设计出一种能够监测地下水监测并水位与开采量的系统,本监测系统主要依靠合理的算法对采集仪器提供的监测数据进行运算提高采集的精度,并且能够实时的监测采集数据,对数据进行储存、归档总结、打印等功能。水利工作人员可以随时查看监测井的水位变化情况。本系统主要采用了三个技术特点,第一,基于kingview组态软件平台进行监测系统设计,提供了良好的用户体验,数据处理更加稳定。第二,利用气压补偿算法解决了大气压力对地下水水位测量的影响,降低了误差。第三,通过无线网络进行数据传输,并用单片机设计了下位机的数据采集终端,系统更加的稳定可靠。该套系统经过了功能测试、压力测试、稳定性测试以及用户体验性测试,并分析了测试的结果,证明系统开发框架选择的正确性与系统的可行性。
[Abstract]:Groundwater is a kind of precious natural resources, because its water quantity is stable, the water quality is good, to the industry, Agricultural production and the development of urban life play an important role. China is a country rich in groundwater resources, especially in arid or semi-arid areas such as the northern part of the country, for many cities or villages. Groundwater is its main or even the only source of water. However, in the development and utilization of groundwater resources, our country is still very backward at present, the uncontrolled exploitation of groundwater causes land subsidence. There are many environmental problems, such as groundwater pollution, which pose a serious threat to the sustainable utilization of water resources and the sustainable development of economy in China. In order to prevent the overexploitation of groundwater resources from adversely affecting the environment, it is necessary to manage the utilization of groundwater resources scientifically and effectively. It is an important means to improve the management of groundwater resources to grasp the dynamic information of groundwater in real time. Based on Kingview software platform and single chip microcomputer, this paper designs a system that can monitor groundwater monitoring and water level and exploitation. The monitoring system mainly relies on the reasonable algorithm to improve the accuracy of the monitoring data provided by the acquisition instrument, and can monitor and collect the data in real time, store the data, file and summarize the data. Printing and other functions. Water conservancy workers can view the water level changes of monitoring wells at any time. This system mainly adopts three technical characteristics. First, the monitoring system is designed based on kingview configuration software platform, which provides a good user experience. Data processing is more stable. Second, the atmospheric pressure compensation algorithm is used to solve the influence of atmospheric pressure on groundwater level measurement, and the error is reduced. Third, data transmission is carried out through wireless network. The data acquisition terminal of the lower computer is designed by single chip microcomputer, the system is more stable and reliable. The system has been tested by function, pressure, stability and user experience, and the result of the test has been analyzed. The correctness of the system development framework selection and the feasibility of the system are proved.
【学位授予单位】：东北大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：P641.7;TP274;TN929.532

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