灌区测控一体化闸门系统设计及应用
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摘要
灌区水资源的合理利用一直是我国发展节水型农业的关键。为了缓解疏勒河灌区用水矛盾,基于原有渠道闸门研制出测控一体化闸门系统。系统由安装于渠道上的自动计量闸门和运行于远方中心站的调水控制系统组成,能够根据目标过闸流量或过闸总水量实现闭环控制,做到按需供水。试验表明,该系统实现了渠系闸门的智能控制和田间用水的合理分配,功能完备、可靠性高、操作和维护便捷,能够有效提高灌区水资源的利用率。
The rational use of water resources in irrigation districts has always been the key to the development of water-saving agriculture in China. According to the actual demand of Shule River Irrigation Area, this paper develops an automatic gate system based on the original channel gate. The system consists of an automatic metering gate installed on the channel and a monitoring system running at the remote central station. It can realize closed-loop control according to the target flow or the total amount of water flowing through the gate, so as to supply water on demand. The test shows that the system realizes the intelligent control of the canal gate and the reasonable distribution of field water, with complete functions, high reliability, and convenient operation and maintenance. It can effectively improve the utilization rate of water resources in irrigation districts.
The rational use of water resources in irrigation districts has always been the key to the development of water-saving agriculture in China. According to the actual demand of Shule River Irrigation Area, this paper develops an automatic gate system based on the original channel gate. The system consists of an automatic metering gate installed on the channel and a monitoring system running at the remote central station. It can realize closed-loop control according to the target flow or the total amount of water flowing through the gate, so as to supply water on demand. The test shows that the system realizes the intelligent control of the canal gate and the reasonable distribution of field water, with complete functions, high reliability, and convenient operation and maintenance. It can effectively improve the utilization rate of water resources in irrigation districts.
引文
[1] 伊树文.灌区渠道闸门管理存在的问题及解决方法[J].黑龙江水利科技,2007,(3):156.
[2] 马德海,马乐平.甘肃疏勒河灌区信息化管理系统研究及应用[J].水利水电技术,2010,41(10):101-107.
[3] 曹林顺.全渠道控制系统在昌马灌区节水改造工程中的应用[J].甘肃水利水电技术,2014,50(6):35-37,41.
[4] 吴保生,尚毅梓,崔兴华,等.渠道自动化控制系统及其运行设计[J].水科学进展,2008,(5):746-755.
[5] 张从鹏,罗学科,李玏一,等.面向灌区调水工程的远程自动计量闸门研究[J].农业机械学报,2014,45(8):172-177,275.
[6] 李杰,吕宏兴,胥维纤.巴歇尔量水槽水力特性试验研究[J].节水灌溉,2009,(12):45-47.
[7] 张仁田,肖坚,鞠茂森,等.灌区实时自动控制与优化运行系统关键技术[J].中国农村水利水电,2002,(3):9-11.
[8] 原超. 基于GPRS灌区输配水渠道流量自动监测系统的设计[D]. 太原:太原理工大学,2014.
[2] 马德海,马乐平.甘肃疏勒河灌区信息化管理系统研究及应用[J].水利水电技术,2010,41(10):101-107.
[3] 曹林顺.全渠道控制系统在昌马灌区节水改造工程中的应用[J].甘肃水利水电技术,2014,50(6):35-37,41.
[4] 吴保生,尚毅梓,崔兴华,等.渠道自动化控制系统及其运行设计[J].水科学进展,2008,(5):746-755.
[5] 张从鹏,罗学科,李玏一,等.面向灌区调水工程的远程自动计量闸门研究[J].农业机械学报,2014,45(8):172-177,275.
[6] 李杰,吕宏兴,胥维纤.巴歇尔量水槽水力特性试验研究[J].节水灌溉,2009,(12):45-47.
[7] 张仁田,肖坚,鞠茂森,等.灌区实时自动控制与优化运行系统关键技术[J].中国农村水利水电,2002,(3):9-11.
[8] 原超. 基于GPRS灌区输配水渠道流量自动监测系统的设计[D]. 太原:太原理工大学,2014.