基于Lonworks技术的蒸发冷却空调监控系统的研究

Study on monitor system of evaporative cooling air-conditioning based on lonworks

随着能源和环境形势日益严峻,环保、高效、经济的蒸发冷却空调技术在节能减排中发挥着越来越重要的作用。网络技术和智能控制器的快速发展,使得空调系统的监控设计已经成为楼宇自动控制系统设计的核心。首先介绍了Lonworks现场总线技术的组成、特点、优点,接着分析了在现阶段传统蒸发冷却空调控制系统存在的不足,提出了基于Lonworks现场总线技术的蒸发冷却监控系统。从对比中可以发现,改进后系统具有:接线更加简单,维护容易;系统更加分散化,更加开放化;功能实现更加灵活和多样化;组态、调试、维护也十分方便;环境的适应性强等这些优点。为研究和设计蒸发冷却空调监控系统提供了一些参考方法。

With the energy and the environment increasingly serious situation, green, efficient and economic technology of evaporative cooling air-conditioning is playing an important role in the energy-saving and emission reduction. The rapid development of network technology and intelligent controller makes the design of air-conditioning＇s monitor system become the core of the design of automatic control system. The component,feature and advantage of lonworks are introduced in this article. Then this paper analysed some deficiencies of traditional evaporative cooling air-conditioning＇s monitor system.Then this paper analysed some deficiencies of traditional evaporative cooling mr-conditioning＇ s monitor system and brought forward the study on monitor system of evaporative cooling air-conditioning based on lonworks.It is obvious that we can find the improved system has many advantages from comparison.Such as：connection more simple;easy to maintenance;system more decentralize and open; more flexible and diversified for function＇s come true; configuration,debugging and maintenance are very convenient; adaptable environment and so on. The idea provides some methods for studying and designing monitor system of evaporative cooling air-conditioning.