| 摘要: |
| 依照精确、可靠、稳定的原则,设计点滴智能控制系统。利用步进电机的可控性、高精度性和红外光发射接收检测传感元件3DU的高灵敏性,以及89C51单片机的可编程性进行综合设计。实现了由主站控制多个从站的有线监控系统,根据实际需要,通过MAX485扩展出所需的从站数目。监控系统通过键盘控制液体点滴速度,并可自动报警;主站和从站间的通信实时性好。 |
| 关键词: 点滴智能控制系统 步进电机 红外光发射接收检测传感元件 设计 |
| DOI：10.3969/j.issn.1001-893X. |
| 投稿时间：2005-08-12 |
| 基金项目: |
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| Design and Realization of a Drop-Intelligent Control System |
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| Abstract: |
| A drop-intelligent-control system is designed.The system combines the controllability and high precision of the step-machinery and high sensitivity of 3DU,the infrared ray radiating-receiving detective sensor,and realizes the function of the single main station monitoring the multi-substations.If needed,it can expand the number of the sub-stations through MAX485.The liquid dropping speed,controlled by the key board of the monitoring system,can alarm automatically.It can communicate efficiently between the main station and substations. |
| Key words: Drop-intelligent control system,Step machinery,Infrared ray radiating-receiving detective sensor,Design |
《电讯技术》编辑部 