A kind of soil moisture automatic detection and control instrument for potted plants

Abstract

The invention provides a potted plant soil humidity automatic monitoring and control instrument, and belongs to the technical field of humidity automatic monitoring and control devices. According to the potted plant soil humidity automatic monitoring and control instrument, connection is conducted on an integrated system by automatically extending a humidity sensor module, an electromagnetic valve control watering module and a water storage container through a 51 single-chip microcomputer base development board and by means of an autonomously-written related control program, and therefore the device which is designed to automatically regulate and control the soil humidity of a potted plant according to the actually-measured soil humidity and the type of the potted plant or the required soil humidity is obtained. The potted plant soil humidity automatic monitoring and control instrument comprises a main control system, a data acquisition and monitoring system, a water supply pipeline system and a water source supply system, is easy to operate, low in price and high in practicability, and has the function of automatically detecting and determining whether to conduct watering or not in a timed mode according to the set soil humidity and the function of conducting automatic watering when required.

Description

technical field [0001] The invention belongs to the technical field of automatic humidity detection and control devices, and relates to an automatic detection and control instrument for soil humidity of potted plants. Background technique [0002] The soil humidity automatic detection and control instrument for cultivated plants can intelligently and automatically adjust the soil humidity of potted plants. It is set to send out the soil moisture command of the cultivated plants every half an hour by the CPU, and send the humidity collected by the humidity sensor back to the CPU; SCM judges by using the preset relevant calculation formula: if the actual humidity is lower than the required humidity of the plant, the solenoid valve will automatically open to water the potted plants; if the actual humidity is not lower than the required humidity of the plant, the solenoid valve will not action. It can not only ensure the necessary humidity required for plant growth, but also fu...

AI Technical Summary

Problems solved by technology

However, such a device cannot accurately adjust the watering amount according to the water demand of different plants and the same plant in different seasons, so as to achieve the most suitable soil moisture.

Watering systems that can precisely adjust the amount of irrigation are usually large and complex systems, expensive to assemble, difficult to maintain, and require high technical requirements. They are mostly used in large-scale planting in nurseries and farms, and are not suitable for home use.

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