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摘 要
我国持续、快速的经济增长和人民生活质量的改善，对环境控制提出了更高的要求。对环境温度湿度自动监测、环境污染治理作为环保产业的重要内容，在我国已大力展开，无论在理论上还是在实践上都取得了很大进展。该技术应用到温室大棚种植技术上尤为广泛，本文介绍了一种基于单片机和数字式温度传感器的温室温湿度控制系统，该系统可靠性高，结构简单，实现了对温室内温湿度的自动调节。
关键词: 数字温度湿度传感器 恒温控制 单片机
Abstract
Our country continually, the fast economic growth and the lives of the people quality's improvement, set a higher request to the environmental control. To the ambient temperature humidity automatic monitor, the environmental pollution government take the environmental product the important content, has launched vigorously in our country, regardless of has made the very big progress theoretically in the practice. This technology applies in the greenhouse big awning planter technology to be especially widespread, this article introduced one kind based on the monolithic integrated circuit and the DS1820 digital temperature sensor's greenhouse humiture control system, this system reliability is high, the structure was simple, has realized to the greenhouse in the humiture automatic control.
Key words: digital temperature and humidity sensors, temperature control, SCM