Method and device for energy-saving irrigation
An irrigation device and soil technology, applied in watering devices, energy-saving ICT, botanical equipment and methods, etc., to achieve the effect of reducing energy consumption, avoiding waste, and improving lifespan
Active Publication Date: 2014-01-22
CHINA TELECOM CORP LTD
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Problems solved by technology
[0004] A technical problem to be solved by the present invention is to provide an energy-saving irrigation method and device, which can effectively control the irrigation of green land under the condition of minimum energy consumption of the wireless sensor network
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[0016] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention.
[0017] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.
[0018] figure 1 It is a schematic flow chart of an embodiment of the energy-saving irrigation method of the present invention.
[0019] Such as figure 1 As shown, this embodiment may include the following steps:
[0020] S102. Predict future soil environment data according to the collected historical soil environment data. Specifically, existing moving average method, exponential smoothing method, regression analysis method, etc. may be ...
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The invention discloses a method and a device for energy-saving irrigation. The method comprises: predicting future soil-environment data based on collected history soil-environment data; selecting a wireless sensor to be waked up and a wake-up time of the wireless sensor according to the predicted future soil-environment data; if the wake-up time of the wireless sensor has arrived, waking up the selected wireless sensor for a real-time monitoring and collection of soil-environment data, and switching the wireless sensor to a sleeping mode after the soil-environment data is completely collected; generating an irrigation strategy based on the soil-environment data collected in real time; and controlling irrigation of soil by the irrigation strategy. The method and the device for energy-saving irrigation not only realize an effective control of irrigation and a prevention of water waste, but also provide a significant reduction in consumption of energy on wireless sensor networks by an irrigation system, improving life of the system.
Description
technical field [0001] The invention relates to the application field of energy saving and emission reduction, in particular to an energy saving irrigation method and device. Background technique [0002] my country is a water-scarce country, and the economic loss caused by water shortage reaches more than 10 billion yuan every year, and the economic loss caused by water pollution reaches more than 40 billion yuan. In contrast, my country consumes 5,045 cubic meters of water for every $10,000 increase in GDP, which is nearly 10 times that of the United States and 24 times that of Japan. It can be seen that saving water resources has become one of the problems that must be properly resolved in the long-term development of our country. [0003] The current green field irrigation device based on the wireless sensor network only controls the irrigation according to the real-time monitoring of the soil moisture and other information by the wireless sensor. This method consumes ...
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IPC IPC(8): A01G25/16
CPCY02B60/50
Inventor 王琦李文杰何琪李伟冯明谭国权
Owner CHINA TELECOM CORP LTD