| 温室环境微机测控系统的研制 |
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| 引用本文： | 裘正军,宋慧芝,何勇,孙建伟. 温室环境微机测控系统的研制[J]. 浙江大学学报(农业与生命科学版), 2002, 28(5): 547-550 |
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| 作者姓名： | 裘正军 宋慧芝 何勇 孙建伟 |
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| 作者单位： | 1. 浙江大学,农业工程系,浙江,杭州,310029
2. 绍兴市公安局,浙江,绍兴,312000 |
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| 基金项目： | 浙江省自然科学基金资助项目 (30 12 70 ) |
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| 摘 要： | 根据工厂化农业的要求,研制了温室环境微机测控系统.系统由一台主控机和分布于现场的多台测控机组成,通过RS-422A串行总线方式连接.测控机由89C52单片机控制,使用多个传感器测量温室中的温度、湿度、光照度、CO2浓度等环境参数.主控机完成数据的采集存储显示、数据库维护和专家决策控制.系统具有结构简单、可靠性高、扩展性能好、抗干扰能力强等特点.
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| 关 键 词： | 温室环境 数据采集 自动控制 单片机 |
| 文章编号： | 1008-9209(2002)05-0547-04 |
Development of microcomputer measuring-controlling system for greenhouse |
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| QIU Zheng jun ,SONG Hui zhi ,HE Yong ,SUN Jian wei. Development of microcomputer measuring-controlling system for greenhouse[J]. Journal of Zhejiang University(Agriculture & Life Sciences), 2002, 28(5): 547-550 |
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| Authors: | QIU Zheng jun SONG Hui zhi HE Yong SUN Jian wei |
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| Affiliation: | QIU Zheng jun 1,SONG Hui zhi 1,HE Yong 1,SUN Jian wei 2 |
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| Abstract: | Based on the requirement of industrialized efficient agriculture, a microcomputer measuring controlling system was developed The system consists of a master controller and some measuring controlling instruments, which located in greenhouse, and they are connected with RS 422A serial bus The instrument, which controlled by 89C52 single chip microcomputer, measures the environmental parameters of greenhouse, such as temperature, humidity, light intensity and CO 2 density The master controller realizes data communication, save, display, database operation and expert decision making The system is distinguished by its simple structure, high reliability, easy expansibility and good performance of anti interference |
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| Keywords: | Greenhouse environment data collection auto control single chip microcomputer |
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