Canal system intelligent water-saving system and method

A water-saving system and intelligent technology, applied in botany equipment and methods, watering devices, special data processing applications, etc., can solve the problems of water leakage loss and invalid waste water, etc.

Inactive Publication Date: 2020-12-01
CHENGDU WANJIANGGANGLI TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the problems of the prior art in the process of water distribution, the loss of water leakage and the amount of invalid discarded water are large, the present invention proposes an intelligent water-saving system and a water-saving method for the canal system. By dividing the canal system into two , and use the hydrodynamic water-saving algorithm model to carry out water-saving control calculations on the secondary connecting canals, and then control the water volume control valves for alternate irrigation according to the calculation results

Method used

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  • Canal system intelligent water-saving system and method
  • Canal system intelligent water-saving system and method

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Embodiment 1

[0074] The present invention proposes a canal system intelligent water-saving system, such as figure 1 As shown, it includes a central controller, a data processing module, a water channel flow meter 1, and a water volume control valve;

[0075] The water volume control valve is connected with the central controller and installed at the water supply port between the main canal, the branch canal, the bucket canal and the main canal, and is used to control the water supply between the various water canals;

[0076] The central controller is sequentially connected with the data processing module and the water channel flowmeter 1;

[0077] The water channel flowmeter 1 is installed at the water supply port of each water channel;

[0078] The canal flowmeter 1 includes a flow velocity measurement unit 12 and a water level measurement unit 11;

[0079] The flow velocity measuring unit 12 is a fixed-shaped trough-like structure installed in each water channel, and converts the amou...

Embodiment 2

[0086] The present invention also proposes an intelligent water-saving method for canal systems. Water-saving is performed based on the system. First, the main canal, branch canal, bucket canal, and hair canal are divided into two-level connection canals according to the connection relationship;

[0087] Then establish a hydrodynamic water-saving algorithm model in the central controller, the central controller receives the measurement data transmitted by the flow rate measurement unit 12 and the water level measurement unit 11, converts the water flow of the corresponding canal, and then uses the hydrodynamic water-saving algorithm model to compare the two Water-saving control calculations for cascading cascades;

[0088] Finally, according to the result of water-saving control calculation, the central controller controls the water volume control valve, so as to adjust the water supply of each canal;

[0089] The composition form of the secondary connecting canal is: includin...

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Abstract

The invention provides a canal system intelligent water-saving system and method. The canal system intelligent water-saving system comprises a central controller, a data processing module, canal flowmeters and water volume control valves; the water volume control valves are connected with the central controller and mounted at water supply openings of a main canal, branch canals, lateral canals and sublateral canals to control the water supply quantity of the canals; the central controller is sequentially connected with the data processing module and the canal flow meters; and the canal flow meters are mounted at the water supply openings of all the canals. According to the method, a hydrodynamic water-saving algorithm model is established, the water distribution amount and the water distribution time of a canal system are adjusted through the system, so that water saving is realized.

Description

technical field [0001] The invention relates to the technical field of canal system engineering, in particular to an intelligent water-saving system for a canal system and a water-saving method thereof. Background technique [0002] The canal system project is two or more canals artificially constructed to use water from reservoirs, rivers, and lakes. Commonly used canal projects are mainly divided into power generation canal systems and irrigation canal systems according to different purposes. Power generation canal systems are generally connected to reservoirs or rivers, diverting reservoir water or river water to form a large water drop for hydropower generation; irrigation canal systems are generally connected to reservoirs, rivers or lakes, diverting reservoir water, river water or lake water to the field area to be irrigated , for field irrigation. [0003] In the irrigation canal system, because its water flow is used to irrigate the fields or aquaculture; in the ir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16G06F30/20G06F111/04
CPCA01G25/16G06F30/20G06F2111/04
Inventor 卢文龙陈亮王明冬贺新罗立肖廷亭罗朝传
Owner CHENGDU WANJIANGGANGLI TECH
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