LoRa-based Internet-of-Thing monitoring system for cotton field irrigation

Abstract

The invention discloses a LoRa-based Internet-of-Thing monitoring system for cotton field irrigation, which comprises a solar power supply system, a field information acquisition system, a meteorological information monitoring system, a LoRa base station, a valve terminal control system, an execution device and an Internet-of-Things monitoring management cloud platform, wherein the solar power supply system comprises a photovoltaic panel, a charging controller, a storage battery and a boosting module; the field information acquisition system comprises a soil temperature and humidity sensor, a soil PH sensor, a soil EC value sensor and a soil nutrient sensor; the meteorological information monitoring system comprises an environment temperature and humidity sensor, an illumination sensor, a rain gauge and a rain and snow sensor; and the field information acquisition system and the meteorological information monitoring system further comprise a microcontroller and a LoRa communication module. According to the technical scheme, a farmer can check cotton field information, meteorological information and valve state information in real time through the Internet-of-Things monitoring management cloud platform, and remotely control the execution device.

Description

technical field [0001] The invention relates to the field of farmland water-saving irrigation, in particular to a LoRa-based cotton field irrigation Internet of Things monitoring system. Background technique [0002] Traditional farmland irrigation usually uses manual control of field valves to control water supply. The amount of irrigation water is judged by manual experience, resulting in a serious waste of water resources. Moreover, the soil humidity after irrigation is usually not the best water required by crops, resulting in crop production quality. decline. As the main economic crop in Xinjiang, cotton has a large planting area and requires a lot of water in the process of planting and production. However, Xinjiang is located in the inland area of ​​Northwest China, with low rainfall and large evaporation all year round. It is a severe water shortage and arid area. , so how to achieve efficient water use has become a key issue restricting the development of agricultu...

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Problems solved by technology

[0002] Traditional farmland irrigation usually uses manual control of field valves to control water supply. The amount of irrigation water is judged by manual experience, resulting in a serious waste of water resources. Moreover, the soil humidity after irrigation is usually not the best water required by crops, resulting in crop production quality. decline

As the main economic crop in Xinjiang, cotton has a large planting area and requires a lot of water in the process of planting and production. However, Xinjiang is located in the inland area of ​​Northwest China, with low rainfall and large evaporation all year round. It is a severe water shortage and arid area. , so how to achieve efficient water use has become a key issue restricting the development of agriculture in Xinjiang

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