| 基于ARM的温室大棚CO_2监控系统的设计与实现 |
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| 引用本文： | 张航,刘鑫.基于ARM的温室大棚CO_2监控系统的设计与实现[J].农业网络信息,2014(7):65-68. |
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| 作者姓名： | 张航 刘鑫 |
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| 作者单位： | 沈阳农业大学; |
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| 摘 要： | CO2浓度的监控在以温室大棚为代表的现代农业设施中发挥着巨大的作用。本文所述系统是基于ARM的控制芯片,根据植物生长规律,在上午9时至11时监控CO2浓度,使温室中的CO2浓度始终维持在400ppm到550ppm之间。系统将CO2浓度变送器采集到的数据传送至STM32,STM32经过分析处理数据来控制后端执行模块开断CO2气瓶,以使温室内CO2维持在适宜的浓度,这样既节约了资源又能满足作物的生理需求。
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| 关 键 词： | 温室 自动化 CO2浓度 ARM |
Design and Implementation of CO2 Monitoring System of Greenhouse Based on ARM |
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| ZHANG Hang,LIU Xin.Design and Implementation of CO2 Monitoring System of Greenhouse Based on ARM[J].Agriculture Network Information,2014(7):65-68. |
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| Authors: | ZHANG Hang LIU Xin |
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| Institution: | (Shenyang Agricultural University, Liaoning Shenyang 110866) |
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| Abstract: | The monitoring of CO2 concentration has played a huge role in the greenhouse as represented in modern agricuhuml facilities. Based on ARM system control chip and the growth regulation of plants, CO2 concentration in 9：00 to 11：00 was monitored, so the CO2 concentration of greenhouse was maintained at between 400ppm to 550ppm.The system captured the data of CO2 concentration transmitter and sent data to the STM32, through analysis and processing of data, STM32 controlled the backend execution module, breaking CO2 cylinders, so that CO2 in the greenhouse maintained at appropriate concentrations, which not only saved resources but also met the physical needs of the crop. |
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| Keywords: | greenhouse automation the concentration of CO2 ARM |
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