基于云服务与光伏高压静电场的智慧大棚农业系统设计

Design of Intelligent Greenhouse Agriculture System Based on Cloud Service and PV High-Voltage Electrostatic Field

高压静电场具有显著的生物学效应,此物理作用可促进植物生长.为推进我国农业绿色、健康、可持续发展,结和二者的优势,设计了一套基于云服务与光伏高压静电场的智慧大棚农业系统.系统的前端是一个光伏发电与储能结合的三端口DC-DC变换器,该系统可将输入的低压直流电转化为脉动的高压直流电,输出稳定可调的高压电;利用单片机采集大棚环境中的空气温湿度、CO2浓度、土壤湿度以及高压电压输出等一系列参数,通过4G DTU模块透传到互联网云平台,可实时监控大棚中农作物生长的环境情况.远程修改高压电压输出值和作用时间,促进植物生长,减少化肥的使用,提高农业产量和生产效率,在农业生产中有长远的价值和意义.

High-voltage electrostatic field has a significant biological effect,and this physical effect can promote plant growth.In order to promote the green,healthy and sustainable development of China's agriculture,an intelligent greenhouse agriculture system based on cloud service and PV high-voltage electrostatic field is designed.The first part of the system is a three-port DC-DC converter combining photovoltaic power generation and energy storage.The system can convert the input low-voltage DC power into pulsating high-voltage DC power,which is stable and adjustable.A series of parameters such as air temperature and humidity,CO2 concentration,soil moisture,and high-voltage voltage output in the greenhouse environment is collected by MCU and transmitted to the Internet cloud platform through a 4G DTU module,which can monitor the environmental conditions of crop growth in real time.Remote modification of high voltage output value and duration can significantly promote plant growth,it will reduce the use of chemical fertilizers and improve agriculture production efficiency,which is valuable and significant in agricultural production.