论文编号:ZD545 论文字数:30294,页数:63,有开题报告,任务书,文献综述,原理图 摘要:本文设计了一种温度控制过零触发无触点开关,它工作时无任何机械碰撞噪声,无电弧,零电压接通或零电流关断,而且对外界无或很小的电磁干扰(EMT)。MCS—51与新型温度传感器组成的系统,功能及灵活性大为增加;温度上、下限可由用户实时设定。设计出的软件和硬件具有接口简单、精度高、抗干扰能力强、工作稳定可靠等特点。因而它的开发与研究有着很好的发展前景。 关键词:温控,传感器, MCS—51,电磁干扰。 Abstract :The original was designed one kind of temperature and has been dominated the fragmentary activation and does not there is not the tip button ,Not whatever when it is did mechanically run into the buzz ,Does not there is not electric arc ,The zero voltage is put through either fragmentary electric current Guan Dua ,But also to the outside world what does not there is not either very little electromagnetic interference (EMT)。MCS—51System that against new the temperature sensor is made up ,The meritorous service be able to reach the elasticity to a large extent to add ;In temperature 、The lower limit may be fixed through consumer's real time 。It is easy that software and hardware that the design is come out have the interface 、Accuracy is high 、The antijamming capability is powerful 、The work such as steadies dependable and so on at the distinguishing feature 。As a result its development possess the very good development foreground against research 。 目 录 3.5 编写程序 30
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Tags:智能型 温控 电压 开关 | 2010-05-17 18:55:42【返回顶部】 |