温室农工综合体过程控制系统模型

IF 0.1 Q4 INTERNATIONAL RELATIONS
O. V. Sharapa, A. G. Berdnikov
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引用次数: 0

摘要

建立了温室小气候指标与能耗自动控制系统模型。设计智能部件并在其基础上合成自适应计算机系统,实现温室小气候和节能管理,是一个迫切需要解决的问题。本工作的目的是分析温室管理模式,比较过程自动化系统的特点,制定温室-环境相互作用的信息方案,以及温室小气候控制的结构方案,选择现代技术实现气候自动控制系统,并分析所开发的工艺过程控制模型的能力。研究方法以传热传质理论的基本原理为基础,采用现代计算机控制方法。温室小气候控制系统的结构具有可变的设备组成,能够快速适应特定温室的管理要求。提出了采用通信和信息管理系统与技术、现代元素库、Android软件、决策支持工具等综合方法开发温室小气候控制系统的组成和结构。这种方法基于以下原则:设备组成的一致性、可变性、开放性、模块化和一套基本设计解决方案的使用。单片机是整个控制系统的中心控制装置。建立了具有两种最终状态的温室小气候控制系统的客户端-服务器通信可用性图。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Model of process control system in greenhouse agro-industrial complex
The model of an automated control system for microclimatic indicators and energy consumption of greenhouses has been developed. To design intelligent components and on their basis to synthesize adaptive computer systems for managing the microclimate and energy efficiency of greenhouses is an urgent problem. The purpose of the work is to analyze greenhouse management modes, to make comparative characteristic of the process automation systems, to develop an information scheme of greenhouse-environment interaction, as well as, a structural scheme of greenhouse microclimate control, to select modern technologies to implement automatic climate control systems and to analyze the capabilities of the developed control model of a technological process. The research methods are based on the basic principles of the theory of heat and mass transfer using modern elements of computerized control. The structure of the greenhouse microclimate control system with a variable composition of equipment that provides rapid adaptation to the management requirements of a particular greenhouse has been developed. It has been proposed to develop the components and the structure of a greenhouse microclimate control system with implementation of the comprehensive approach, which includes communication and information management systems and technologies, a modern element base, the Android software, decision support tools. This approach is based on the following principles: consistency, variability of the equipment composition, openness, modularity, and usage of a set of basic design solutions. The microcontroller is the central control device of the entire control system. An availability graph of the client-server communication for the greenhouse microclimate control system, which has two final states, has been developed.
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来源期刊
Meridiano 47-Journal of Global Studies
Meridiano 47-Journal of Global Studies INTERNATIONAL RELATIONS-
自引率
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发文量
19
审稿时长
12 weeks
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