| 基于GPRS的河套灌区流量测量遥控系统研究 |
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| 引用本文： | 郭荣祥,马磊,马和平.基于GPRS的河套灌区流量测量遥控系统研究[J].人民黄河,2011,33(9). |
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| 作者姓名： | 郭荣祥 马磊 马和平 |
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| 作者单位： | 内蒙古科技大学信息工程学院,内蒙古包头,014010 |
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| 摘 要： | 针对河套灌区流量测量特点,提出了以GPRS无线通信技术为数据传输平台,利用超声波测流法测量明渠流量的方案.超声波测流硬件主要由智能仪表、流速传感器和液位传感器等组成.流速传感器和液位传感器能够实时采集现场数据,智能仪表对传感器采集到的数据进行底层处理,并通过GPRS模块上传给监控中心上位机.上位机对接收到的数据进行分析和处理,根据分析和处理的结果对现场仪器仪表进行控制,从而实现灌区流量管理系统的远程遥控.该系统建设成本较低,相对误差较小,可满足明渠测流的精度要求,且实时性好、可靠性高.
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| 关 键 词： | 灌溉 明渠测流 GPRS 流量计 超声波 河套灌区 |
Research of Measurement and Remote Control System of Channel Flow Based on GPRS for Hetao Irrigation District |
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| GUO Rong-xiang
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MA Lei
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MA He-ping.Research of Measurement and Remote Control System of Channel Flow Based on GPRS for Hetao Irrigation District[J].Yellow River,2011,33(9). |
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| Authors: | GUO Rong-xiang MA Lei MA He-ping |
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| Affiliation: | GUO Rong-xiang,MA Lei,MA He-ping (College of Information Engineering,Inner Mongolia University of Technology,Baotou 014010,China) |
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| Abstract: | According to the characteristics of flow measurement for Hetao irrigation district,it is proposed that the program of based on GPRS wireless communication technology for data transmission platform and using ultrasonic measurement of open channel flow.The hardware of ultrasonic flow measurement consists of intelligent instrument,flow sensors and level sensors.Flow sensors and level sensors can collect field data in real time.Intelligent instrument process the data of sensor acquisition and GPRS module transp... |
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| Keywords: | irrigation open channel flow measurement GPRS flowmeter ultrasonic Hetao irrigation district |
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