Wireless paddy field water level and soil temperature and humidity sensor

Abstract

The invention belongs to the technical field of water level and temperature and humidity detection, and relates to a wireless paddy field water level and soil temperature and humidity sensor. The sensor comprises a cylinder cover, a control cylinder and a core sensing module, the cylinder cover comprises an antenna and a switch, and the core sensing module comprises a water level sensing probe, a humidity sensing probe and a temperature sensing probe. The control cylinder comprises a circuit board and a battery, and the center is provided with a water level conduit channel; and the circuit board comprises a main control chip, a wireless communication module and a sensing circuit module. The main control chip adopts an 8-bit single-chip microcomputer with ultra-low power consumption; the wireless communication module adopts a Zigbee wireless network for transmission; and the sensor circuit module comprises a humidity acquisition part, a temperature acquisition part and a water level acquisition part. The sensor has the advantages of low cost, high precision, good reliability and the like, can realize the long-term real-time online monitoring of temperature, humidity and water level, improves the agricultural planting efficiency, and has the better application prospect.

Description

technical field [0001] The invention belongs to the technical field of water level and temperature and humidity detection, and relates to a wireless paddy field water level and soil temperature and humidity sensor. Background technique [0002] Crop growth requires a suitable environment, and temperature, humidity and water level are the most important environmental factors for the normal growth of crops. Therefore, it is of great significance to grasp the data of paddy field water level and soil temperature and humidity accurately and in real time for agricultural production practice. The online real-time monitoring of paddy field water level and soil temperature and humidity is conducive to saving agricultural investment and maintaining appropriate soil moisture; it is conducive to guiding farmers to irrigate rationally, making water resources effectively used, and creating a good environment for crop growth. [0003] At present, most temperature, humidity and water level...

AI Technical Summary

Problems solved by technology

[0003] At present, most temperature, humidity and water level sensors on the market generally have problems such as high power consumption, high cost, and low degree of automation. They are not suitable for long-term work in the field, and the actual application effect in the field of farmland monitoring needs to be improved.

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