Open channel water delivery monitoring system based on multi-information fusion

A multi-information fusion and monitoring system technology, applied in the field of open channel water delivery monitoring systems based on multi-information fusion, can solve problems such as affecting the discharge capacity and difficult to measure accurately, and achieve the effect of ensuring accuracy and improving the monitoring system

Active Publication Date: 2019-08-20
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the different boundary conditions of buildings that affect the discharge capacity, some coefficients have a certain range of variation, and some coefficients even exceed the range of the chart, so it is difficult to measure accurately

Method used

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  • Open channel water delivery monitoring system based on multi-information fusion
  • Open channel water delivery monitoring system based on multi-information fusion
  • Open channel water delivery monitoring system based on multi-information fusion

Examples

Experimental program
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Effect test

Embodiment 1

[0042] Such as Figure 1 to Figure 5As shown, the monitoring system of the open channel 4 water delivery system includes a camera 1, a water level gauge 2, a drone 3, a drifting buoy 5, and a main control machine 6. The drone 3 includes an anti-shake camera 1, a water level gauge 2, a positioning sensor, and an inertial measurement unit. Among them, the camera 1 is a CCD camera 1, and the water level gauge 2 adopts telemetry equipment. The CCD camera 1 is used to photograph the movement of the fluid in the open channel 4, and the water level gauge 2 is used to measure the height of the water level. Among them, the UAV 3 is equipped with an anti-shake camera 1, a small water level gauge, a positioning sensor GPS, an inertial measurement unit, and the like. The drifting buoy 5 includes a wave sensor, a positioning sensor GPS, an inertial measurement unit (including an acceleration sensor) and the like. The main control machine 6 mainly includes corresponding monitoring softwa...

Embodiment 2

[0049] Such as Figure 1 to Figure 5 As shown, the monitoring system of the open channel 4 water delivery system includes a camera 1, a water level gauge 2, a drone 3, a drifting buoy 5, and a main control machine 6. The drone 3 includes an anti-shake camera 1, a water level gauge 2, a positioning sensor, and an inertial measurement unit. Among them, the camera 1 is a CCD camera 1, and the water level gauge 2 adopts telemetry equipment. The CCD camera 1 is used to photograph the movement of the fluid in the open channel 4, and the water level gauge 2 is used to measure the height of the water level. Among them, the UAV 3 is equipped with an anti-shake camera 1, a small water level gauge, a positioning sensor GPS, an inertial measurement unit, and the like. The drifting buoy 5 includes a wave sensor, a positioning sensor GPS, an inertial measurement unit (including an acceleration sensor) and the like. The main control machine 6 mainly includes corresponding monitoring softw...

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Abstract

The invention discloses an open channel water delivery monitoring system based on multi-information fusion, which comprises a camera, a water level meter, an unmanned aerial vehicle, a drifting buoy and a main control computer; wherein the unmanned aerial vehicle comprises an anti-shake camera, a water level meter, a positioning sensor and an inertia measurement unit. The invention provides the open channel water delivery monitoring system based on multi-information fusion, which is a perfect monitoring system and is accurate in multi-information acquisition and fusion.

Description

technical field [0001] The invention relates to the field of multi-information fusion and data assimilation of an open channel water delivery system, more specifically, it relates to an open channel water delivery monitoring system based on multi-information fusion. Background technique [0002] The traditional method of automatic flow measurement of hydraulic structures is to collect information through fixed installation of water level, gate level sensors and communication transmission devices, and process the information through microcomputers, so as to obtain the water level, flow, water volume, etc. of hydraulic structures. parameters to realize the automatic water measurement process. [0003] The modern hydraulic building method for measuring water flow has the characteristics of economy and simplicity. The key to measuring flow with this method is the determination of various coefficients in the hydraulic formula, such as flow coefficient, flow velocity coefficient, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 张博超陈特欢
Owner NINGBO UNIV
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