Farmland drought and flood monitoring method and system
A monitoring system and farmland technology, which is applied in the field of farmland drought and flood monitoring methods and systems, can solve the problems of increased farmland damage time and failure to deal with it in time, and achieve the effect of reducing damage time
Pending Publication Date: 2022-05-13
章丘市黄河水利水电工程有限公司
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Problems solved by technology
[0009] In view of the above-mentioned related technologies, the inventor found that there are the following defects: when the farmland is drought or flooded, only an alarm is issued, if the user does not receive the alarm action, it cannot be dealt with in a timely manner, resulting in an increase in the damage time of the farmland
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[0073] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will combine the appended figure 1 - attached Figure 8 , clearly and completely describe the technical solutions in the embodiments of the present invention, obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0074] An embodiment of the present application discloses a farmland drought and flood monitoring method, which is implemented based on a farmland drought and flood monitoring system. refer to figure 1 and figure 2 , as an implementation of the monitoring method, may include the steps of S110-S160:
[0075] S110, acquiring moisture values at both end...
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The invention relates to a farmland drought and flood monitoring method and system, and belongs to the technical field of communication, and the method comprises the steps: obtaining the moisture values of two ends and two sides of a farmland; comparing the four moisture values to obtain a maximum moisture value and a minimum moisture value; then whether the maximum moisture value is smaller than or equal to a preset first moisture threshold value or not is judged, and if yes, an irrigation signal is output; on the basis of the irrigation signal, irrigating the farmland corresponding to the moisture values according to the priority of the moisture values from small to large; meanwhile, whether the minimum moisture value is larger than a preset second moisture threshold value or not is judged, and if yes, a drainage signal is output; wherein the second moisture threshold value is greater than the first moisture threshold value; and then, on the basis of the drainage signal, the farmland corresponding to the moisture values is drained according to the priority of the moisture values from large to small. Due to the fact that irrigation can be conducted in time when the farmland is dry, and drainage can be conducted in time when the farmland is waterlogged, the damage time of the farmland is shortened.
Description
technical field [0001] The present application relates to the technical field of communication, in particular to a method and system for monitoring drought and flood in farmland. Background technique [0002] With the continuous development of society and the continuous advancement of science and technology, more and more automatic irrigation systems are used to irrigate farmland in agricultural production. [0003] The relevant patent with the publication number CN108522230A and the publication date of 20180914 discloses a farmland drought and flood monitoring device, which includes a pipe body, a soil moisture sensor, a water level detector, a controller and an alarm, wherein the pipe body is provided with water intake; [0004] The soil moisture sensor is located below the pipe body and is electrically connected to the controller; [0005] The water level detector is arranged in the pipe body and is electrically connected with the controller; [0006] The soil moisture...
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IPC IPC(8): A01G25/16
CPCA01G25/167
Inventor 李思王心怡周志远周春惠李雪莹李健
Owner 章丘市黄河水利水电工程有限公司