Greenhouse control system based on wireless interconnection technology

Abstract

The invention discloses a greenhouse control system based on a wireless interconnection technology, which comprises a CPU, as well as a man-machine interaction module, a greenhouse air door control module, a clock module, a power module and a multi-channel sensor all connected with the CPU. The wireless interconnection technology-based greenhouse control system provided by the invention can overcome the defects of complex structure, high cost, inconvenience in application, bad environmental protection and economic benefit and the like in the prior art, and has the advantages of simple structure, low cost, convenience in use, and good environmental protection and economic benefit.

Description

technical field [0001] The invention relates to the technical field of automatic control of crop planting, in particular to a greenhouse control system based on wireless interconnection technology. Background technique [0002] Entering the 21st century, my country's agriculture has entered a new stage of development, with the adjustment and optimization of agricultural production and rural economic structure, the development of agricultural production from quantity to quality, and the transformation of agricultural growth mode from extensive management to intensive management. Facing the adjustment of agricultural structure, increasing farmers' income, effectively solving the contradictions between output and quality, increasing output and increasing income, improving agricultural efficiency and enhancing international competitiveness are very urgent. Therefore, it is necessary to accelerate the pace of agricultural technology innovation, promote the rapid transformation an...

AI Technical Summary

Problems solved by technology

[0004] Although there are many temperature control systems for vegetable greenhouses on the market [such as a utility model patent (application) with the patent (application) No. Use electric heating devices with high power or other equipment with large investment

Therefore, the installation and use costs of this type of system are very high, and ordinary farmers cannot afford it, so they are rarely used

Moreover, since there is no computer or mains power in the field, the cost is high, it is not practical, it is not networked management, and it cannot communicate wirelessly, so it is very inconvenient to use

[0005] In addition, if the corresponding greenhouse temperature control system is not used, the temperature in the vegetable greenhouse will change rapidly due to the influence of the weather, and the temperature requirements of vegetable crops in different growth periods are also very strict. If it is too high or too low to deal with it in time, it will not only affect the growth and development of vegetables, but also easily induce diseases, which will eventually lead to crop yield reduction and economic losses. Observing the temperature on site, resulting in abnormal temperature in the shed, and failure to deal with it in time often cause losses

[0006] In the process of realizing the present invention, the inventor found that there are at least defects such as complex structure, high cost, inconvenient use, poor environmental protection and poor economic benefit in the prior art

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