Performance evaluation method and device of drip irrigation system
A system performance and evaluation method technology, which is applied in the field of drip irrigation system performance evaluation methods and devices, can solve the problems of inaccurate drip irrigation system performance evaluation results and incomplete evaluation factors, so as to improve the efficiency of irrigation operations, facilitate improvement, and evaluate results. accurate effect
Active Publication Date: 2021-06-18
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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Problems solved by technology
[0005] There are many factors that affect the performance of the drip irrigation system. The related technology only evaluates the uniformity of irrigation distribution of the drip irrigation system. The evaluation factors are not comprehensive, which leads to inaccurate performance evaluation results of the drip irrigation system.
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[0060] Unless otherwise defined, all technical terms used in the embodiments of the present invention have the same meanings as commonly understood by those skilled in the art.
[0061] The embodiment of the present invention provides a kind of drip irrigation system performance evaluation method, see figure 1 , the method includes:
[0062] Step 201, obtain drip irrigation system performance evaluation parameters, performance evaluation parameters include drip irrigation system energy efficiency coefficient, drip irrigation system irrigation water distribution uniformity coefficient, drip irrigation system fertilizer distribution uniformity coefficient and drip irrigation system global distribution uniformity coefficient at least two;
[0063] Step 202, evaluate the drip irrigation system through the drip irrigation system performance evaluation parameters.
[0064] The method provided by the embodiment of the present invention has at least the following technical effects: ...
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The invention discloses a drip irrigation system performance evaluation method and device, belonging to the field of irrigation. The method includes: obtaining drip irrigation system performance evaluation parameters, the performance evaluation parameters including at least two of the drip irrigation system energy efficiency coefficient, the drip irrigation system irrigation distribution uniformity coefficient, the drip irrigation system fertilizer distribution uniformity coefficient and the drip irrigation system global distribution uniformity coefficient; The drip irrigation system was evaluated by the performance evaluation parameters of the drip irrigation system. The present invention comprehensively evaluates the drip irrigation system through the performance evaluation parameters of the drip irrigation system, and after the evaluation of the drip irrigation system, can provide feasible suggestions for upgrading and optimizing the drip irrigation system. Compared with related technologies, the method provided by the embodiment of the present invention has more factors for evaluating drip irrigation systems, the test method is more operable, and the obtained evaluation results are more accurate than related technologies, which is conducive to the improvement of drip irrigation systems and further improves irrigation operations. efficiency.
Description
technical field [0001] The invention relates to the irrigation field, in particular to a drip irrigation system performance evaluation method and device. Background technique [0002] With the development of intensive agriculture, the scale of drip irrigation systems used in my country at this stage is increasing. When the drip irrigation system is running, it must not only meet the higher energy efficiency requirements, but also meet the uniformity requirements of irrigation water and fertilizer distribution during irrigation. However, there are usually significant differences between the actual operation of the drip irrigation system, the level of energy efficiency, the uniformity of irrigation and fertilizer distribution, and the design value of the drip irrigation system. Therefore, it is necessary to evaluate the performance of the drip irrigation system that has already implemented drip irrigation, obtain the evaluation results, improve the performance of the drip irr...
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IPC IPC(8): G06F16/00G06Q10/06G06Q50/02
CPCY02D10/00
Inventor 王珍李久生栗岩峰张志昊
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES