Open channel weir and groove measurement water monitoring - a real-time monitoring flow equipment

Open channel weir and groove measurement water monitoring - a real-time monitoring flow device
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Shandong Jingdao photoelectric manufacturer
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The flood control standard for the downstream of the reservoir is once a year, and the safety discharge of the Wuzhi control section is 4 000 m/s; the design standard is once in 500 years, and the check standard is once in 2 000 years; the design flood limit water level is 238,00 m, and the flood control The high water level, the design flood level and the check flood level are all 285.
43 mo.
The difference between the normal high water level and the design flood limit water level is 37 m.
The large combined storage capacity leads to a prominent conflict between flood control and prosperity.
Therefore, a study on the dynamic control of the flood limit water level in Hekou Village Reservoir was carried out.
It can improve the utilization efficiency of flood resources
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"Irrigation area water measurement" is a powerful measure to save irrigation area water, improve irrigation quality and irrigation efficiency, and is an important means to implement planned water use and accurate water diversion, water delivery and water distribution
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Although measuring water in irrigation areas is not a direct water-saving measure, it is a prerequisite for rational distribution of agricultural water in irrigation areas and efficient water-saving measures
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Real-time online monitoring of the flow of open channels, especially open channel channels, can provide real-time understanding of the water consumption in the irrigation area, which is of great control significance for water use or water transfer, and facilitates the overall management of the irrigation area by the management offices of the open channel
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The open channel flow rate monitoring system independently developed and produced by Jingdao Optoelectronics is a set of automatic monitoring of water flow rate in irrigation areas through the integration of software and hardware products and the comprehensive application of information collection, transmission, processing, publishing and other technologies.
early warning system
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　　2.
System Composition The open channel flow monitoring system is mainly composed of four parts: open channel flowmeter, data acquisition, communication network and software platform
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Product Features 1.
Non-contact measurement, combined with cross-section parameters to calculate flow, not affected by wind, temperature, haze, sediment, floating objects,
etc.

　　2.
It is suitable for a variety of measurement conditions, not affected by corrosion and foam, and can output measurement data of flow rate, water level, and flow rate
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　　3.
Planar array radar antenna is used for flow rate and water level, with its own measuring angle function, the equipment is small in size and easy to install Affected by changes in water vapor, temperature and pressure in the atmosphere 6.
Open structure: It has good scalability and is convenient for subsequent system upgrades and expansions.
7.
Stable and reliable: using high-performance industrial-grade telemetry terminal equipment, the system runs safely and stably.
Low-power design: low-power collector, static power consumption is less than 50uA 9.
Flexible power supply mode: optional mains power supply, mains solar power supply, solar power supply, battery power supply 10.
Flexible communication mode: flexible according to site conditions Choose a communication method such as 2G/3G/4G or optical fiber
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