Coordination algorithm-based real-time water distribution method for channel system in irrigation region

A technology for irrigation and water distribution, applied in computing, data processing applications, instruments, etc., can solve problems such as low accuracy of water scheduling, waste of water resources, inability to effectively coordinate the effective allocation of water resources, etc.

Active Publication Date: 2018-03-16
SICHUANG TECH CO LTD
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Problems solved by technology

Most of the traditional water distribution scheduling is limited to the empirical dispatching method, which fails to solve the water distribution dispatching under the premise of the actual water distribution flow and demanded water flow, which is easy to cause waste of water resources and untimely water distribution dispatching. It is mainly reflected in: water distribution dispatching based on experience , the accuracy of water volume schedulin

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  • Coordination algorithm-based real-time water distribution method for channel system in irrigation region
  • Coordination algorithm-based real-time water distribution method for channel system in irrigation region
  • Coordination algorithm-based real-time water distribution method for channel system in irrigation region

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Embodiment Construction

[0061] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0062] Such as figure 1 As shown, the real-time water distribution method of canal systems in irrigation districts based on the coordination algorithm includes the following steps: Step S1: Report the water demand plan according to the water demand of water users in the irrigation district, according to the water utilization coefficient of the three-level canals of trunk, branch and bucket and field water Use the coefficient to calculate the water demand of the water users in the irrigation area, and the water users in the irrigation area include domestic water supply, agricultural irrigation water distribution and industrial water;

[0063] In this embodiment, the calculation method for predicting the water demand of the water users in the irrigation district in the step S1 is as follows:

[0064] Water demand forecast for agricultural irrigation wate...

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Abstract

The invention discloses a coordination algorithm-based real-time water distribution method for a channel system in an irrigation region. The method comprises the steps of 1) performing water demand plan reporting according to water demands of water users in the irrigation region; 2) when a total water quantity in the irrigation region is less than a total water demand quantity of the water users,building a real-time water distribution scheduling model; 3) establishing a Hamiltonian function to work out optimal solutions of distributed water quantities of the water users; and 4) according to the optimal solutions, scheduling flow distributed to the water users and gate opening. The water quantity scheduling accuracy and timeliness are improved and the water resource effective utilization rate is increased.

Description

technical field [0001] The invention relates to the field of irrigation, in particular to a method for real-time water distribution of canal systems in irrigation areas based on coordination algorithms. Background technique [0002] The water supply in the irrigation area is mainly agricultural irrigation water, as well as domestic water supply, industrial water and ecological water supplement. The canal system in the irrigation area is composed of main canals, branch canals, bucket canals and other water delivery channels, which deliver water to the farmland area for irrigation. Most of the traditional water distribution scheduling is limited to the empirical dispatching method, which fails to solve the water distribution dispatching under the premise of the actual water distribution flow and demanded water flow, which is easy to cause waste of water resources and untimely water distribution dispatching. It is mainly reflected in: water distribution dispatching based on expe...

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/02
CPCG06Q10/06313G06Q10/06315G06Q50/02
Inventor 单森华庄佳宝徐能通
Owner SICHUANG TECH CO LTD
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