Miniature light-emitting diode (LED) plant factory

Abstract

The invention relates to a miniature light-emitting diode (LED) plant factory. In the process of planting agricultural products, growing of plants is often limited by various needed factors. The miniature LED plant factory comprises an LED plant lamp, nutrient solution, a nutrient solution automatic cyclic utilization system, nutrient solution heating and sterilization, planting plate vermiculite substrate for fixing root systems, a temperature control system, a humidity control system, an automation control circuit, software control cultivation procedures of different vegetable planting processes and a temperature and humidity sensor. The LED plant lamp is used as a light source. A miniature water pump is utilized in the nutrient solution automatic cyclic utilization system, three-layer water level is controlled by a liquid valve, and the nutrient solution cyclic utilization system is communicated with a water tank. An electric heater unit is installed in the water tank and used for heating and sterilizing the nutrient solution regularly. The plant root systems are fixed and supplied with nutrient by applying of a vermiculite substrate. Temperature and humidity can be monitored and regulated, and matched control cultivation procedures can be called. The miniature LED plant factory can be suitable for growing of various plants, manpower work quantity is reduced, and lands are saved. The miniature LED plant factory is green, safe, energy-saving, environment-friendly and beneficial for popularization.

Description

Technical field [0001] The invention relates to the field of modern plant planting and automated control, and specifically to a micro LED plant factory using LED lamps as light sources. Background technique [0002] In the process of growing agricultural products, the growth and development of plants are often restricted by various factors. In order to solve the problem of meeting the food needs for human survival as the human population grows, people have been looking for ways to make plants grow faster and more efficiently. Generous and unrestricted by any growth factors. At present, people artificially transform water conservancy conditions so that plants can get the water they need for good irrigation. They also develop different fertilizers suitable for the nutrients required by different plants, and frequently use pesticides, thus greatly increasing the yield of agricultural products. and quality. There are also transparent greenhouses built with plastic, which plays...

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Problems solved by technology

Although it has also played a good effect, there are still many problems, not only the waste of resources is large but also the invasion of pests cannot be completely avoided, and any kind of agricultural products can not be planted anytime and anywhere, so it cannot fully meet the growing demands of human beings. The problem of growth and the problem of geographical differences

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