Solar intelligent lighting system based on plant growth

Abstract

The invention discloses a solar intelligent lighting system based on plant growth, which belongs to the technical field of solar energy utilization and automatic plant cultivation and comprises a light sensing module, a central processing module, a light following module, a photoelectric conversion module, a power management module, an environment detection module and an environment control module. According to the invention, the lighting mode combines sun tracking and photoelectric tracking, the position of the sun is accurately judged according to system time and data collected by a light intensity sensor, and the system is suitable for various weather conditions; double-shaft driving is adopted in a solar rotating mode, and a speed reducing motor and a push rod motor are used for pushing a solar panel to rotate in the horizontal direction and the vertical direction, so that the lighting efficiency is improved; and besides, solar energy is converted and stored as a system power supply, and the plant growth environment is sensed and adjusted through various sensors and execution mechanisms, so that the growth speed of plants is greatly increased, and the system has very high social benefits.

Description

technical field [0001] The invention relates to the technical field of solar energy utilization and automatic plant cultivation, in particular to a solar intelligent lighting system based on plant growth. Background technique [0002] After retrieval, Chinese Patent No. CN106665151A discloses an adaptive plant factory light cultivation system with high light energy utilization rate. Although this invention can realize plant cultivation through LED light source group, the light source depends on the power company supply, high power consumption and low efficiency. ;Automatic cultivation of plants can save a lot of manpower and realize real environmental protection agriculture; due to the free adjustment of various parameters such as light, the plant growth cycle is short, and various plants that people need can be cultivated at any time; it can be within a limited space. Use a variety of sensors to measure the surrounding temperature, humidity and other environmental parameter...

AI Technical Summary

Problems solved by technology

[0002] After retrieval, Chinese Patent No. CN106665151A discloses an adaptive plant factory light cultivation system with high light energy utilization rate. Although this invention can realize plant cultivation through LED light source group, the light source depends on the power company supply, high power consumption and low efficiency. ;Automatic cultivation of plants can save a lot of manpower and realize real environmental protection agriculture; due to the free adjustment of various parameters such as light, the plant growth cycle is short, and various plants that people need can be cultivated at any time; it can be within a limited space. Use a variety of sensors to measure the surrounding temperature, humidity and other environmental parameters to make corresponding adjustments to the environment for plant growth, so that agricultural products can grow efficiently and continuously; however, the air, heat, humidity, etc. required for plant growth are provided manually, especially When controlling the variable of temperature, the energy consumption of the heating plate and the cooling plate is particularly high, and plant cultivation needs to consume a lot of electric energy; therefore, the problem of energy consumption is a key problem that must be solved when plant cultivation is put into production; solar energy is a renewable Clean energy. At the same time, China's solar energy resources are very rich, so the full development and utilization of solar energy can well solve the above problems; in the solar power generation system, the intensity of light received by the solar panel per unit area determines the actual energy absorbed by the solar panel However, most of the solar panels on the market are fixed solar panels. Research shows that when using solar panels with the same area and the same conversion rate, if the solar panel is always facing the sun, the receiving efficiency of the solar panel will increase by at least 35%, so how? Making the solar panels move is a problem that must be solved; therefore, it is particularly important to invent a solar intelligent lighting system based on plant growth;

[0003] Most of the existing daylighting systems based on plant growth rely on the supply of power companies as energy support, which has high power consumption and low efficiency. Although some people have begun to use solar energy as energy support, the utilization rate of sunlight is low; for this reason , we propose a solar intelligent lighting system based on plant growth

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