Green environmental control device and method for plastic cold shed

Abstract

The invention relates to the field of environmental control of cold sheds, and discloses a green environmental control device for a plastic cold shed. Flexible solar cell panels are adopted and use solar power generation for power supplying; a circuit board integrated control system sends a control instruction according to environmental information measured by a sensor; executing equipment executes the control instruction for environmental control; automatic control of a cold shed environment without an accessed power supply is achieved; the problems that medium and small plastic cold sheds do not have monitoring equipment or control equipment for the power supplying, the mounting is difficult, the environmental control is not in time, and the automation degree is low are solved; and environmental control modernization of the plastic cold shed is achieved with lower cost and zero energy consumption. The invention also provides a green environmental control method for the plastic cold shed. Control logic is selected flexibly according to variety and quantity of particularly mounted equipment, and environmental regulation and control optimization is achieved.

Description

technical field [0001] The invention relates to the field of environmental control of cold sheds, in particular to a green environmental control device and method for plastic cold sheds. Background technique [0002] Plastic cold shed, also known as plastic cold shed, steel frame cold shed, arch shed, etc., is a simple and practical protected cultivation facility. Because of its easy construction, convenient use, and low investment, it is widely used by countries all over the world. Use bamboo, wood, steel and other materials, and cover with plastic film, to build an arched shed for the cultivation of vegetables, which can advance or delay the supply, increase the output per unit area, and help prevent natural disasters. It is the main type of facility in southern my country, and the northern region. Can supply fresh and tender vegetables in the off-season in early spring and late autumn. Due to the simple structure of the plastic cold shed and the low strength of the plast...

AI Technical Summary

Problems solved by technology

In specific cold shed production, high temperature and high humidity often occur and cannot be controlled, which directly leads to a decline in yield and quality, and easily induces diseases

Generally, farmers’ cold sheds lack electricity and related detection and control equipment, and it is difficult for farmers to obtain on-site environmental information in a timely manner to make relevant controls. They mainly rely on personal experience or on-site mercury thermometers or dry-wet bulbs to make judgments, which is inefficient and slow in response; With certain economic conditions, if it is necessary to achieve environmental control, it is necessary to pull wires on site, the cost of on-site equipment will increase, and installation and maintenance will be difficult

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