范文编号:ZD909 范文字数:11642,页数:41 摘 要 本文介绍了温度控制系统的各种设计方案与软硬件实现。温度对移动机房有相当重要的影响.国内机房现在大多数都无24小时值班,所以得采用巡查的方式,因此温度的检测报警系统非常重要。本文设计了一种基于AT89C51的温度检测及报警系统。该系统将一个温度传感器DS18B20并接在控制器的一个端口上,对移动机房进行不定时的温度采集。通过加装温度传感器,采集机房内各个区域的实时温度,提供机房关键位置准确的实时温度值。然后将采集到的温度值与设定值进行比较。当超出设定的上限温度时,通过蜂鸣器报警。
The paper introduces the temperature control system design and realization of hardware and software. For mobile room temperature is very important. Domestic mobile room most now is not on duty for 24 hours, and so using search mode, so the temperature detection alarm system is very important. This paper introduces a design based on AT89C51 temperature detection and alarm system. The system will be a temperature sensor DS18B20 and connect in a port, and collect the temperature of the mobile room for timing.Through installs the temperature sensor in the room, collecting the temperature in the room every area, providing key position real-time temperature of the mobile room. Then will value the collected temperature and setting temperature.When the temperature setting beyond limit, through the buzzer alarm. 目 录
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