农产品贮存环境监控监控系统设计
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摘要
针对如今农产品贮存效率低,运输过程监控不完善等诸多问题,设计了一种基于STM32F103VET6单片机的农产品贮存环境监控系统。其中使用温湿度传感器DHT11将周围的环境进行信息采集,所测得的数据直接通过液晶屏幕显示并发送至手机以便于用户查看并检查。同时通过按键或手机APP通信可以针对不同贮存环境要求来设置所需的温度湿度阈值,当实时温度湿度不符合阈值时可立即触发警报系统达到报警作用。测试结果表明,系统可以适应不同种类的农产品贮存环境,并将各监控数据准确传达,而且用户使用方便,完全达到预期效果,起到了对农产品贮存环境精确、方便、实时的监测作用,成本低廉,可以广泛运用。
As for the problems of inefficient monitoring for agricultural products storage or transport, an agricultural products monitoring system based on STM32 F103 VET6 MCU is designed. The temperature and humidity sensor DHT11 is used in this system to measure temperature and humidity value. The measured data can be displayed directly on the screen and the data can be sent to mobile phone APP, which is convenient for observers to check. In addition, the required temperature and humidity threshold value can be set for different storage environment through the buttons or the mobile phone APP communication. The beep will be triggered immediately when the real-time temperature and humidity exceeds the threshold value, After the system test, the results show that monitor can work in different conditions, which also can send every value accurately to users. the expected effect can be achieved completely, the system is able to as an accuracy, convenient and real-time monitor for storage environment of agricultural products, which is low cost and can be used widely.
As for the problems of inefficient monitoring for agricultural products storage or transport, an agricultural products monitoring system based on STM32 F103 VET6 MCU is designed. The temperature and humidity sensor DHT11 is used in this system to measure temperature and humidity value. The measured data can be displayed directly on the screen and the data can be sent to mobile phone APP, which is convenient for observers to check. In addition, the required temperature and humidity threshold value can be set for different storage environment through the buttons or the mobile phone APP communication. The beep will be triggered immediately when the real-time temperature and humidity exceeds the threshold value, After the system test, the results show that monitor can work in different conditions, which also can send every value accurately to users. the expected effect can be achieved completely, the system is able to as an accuracy, convenient and real-time monitor for storage environment of agricultural products, which is low cost and can be used widely.
引文
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[2] 单冰华, 张凤登. 基于CAN总线的温湿度检测系统[J].电子测量技术,2016,39(5):123-126.
[3] 宫元娟,张研,王宇宸,等.果蔬保鲜库保鲜系统的设计与试验[J].沈阳农业大学学报,2016,47(5):615-620.
[4] 蔡鑫源.仓储环境监控系统无线传感器网络节点部署方法研究[D].长春:吉林大学,2016.
[5] 彭泓, 汪玉凤. 粮仓温湿度智能控制系统[J].中国科技信息,2006(24):41-43.
[6] 李金龙, 王黎, 高晓蓉. 多点温湿度远程无线监控系统设计[J].微计算机信息,2009,25(16):31-32,88.
[7] 王江红, 胡湘娟, 阳泳. 基于STM32的温湿度监控系统设计[J].科技创新与应用,2016(4):23.
[8] 何希平. 基于STM32的大型粮仓温湿度监控系设计[D].大连:大连理工大学,2017.
[9] 陆大同.基于ARM11处理器的蔬菜大棚温湿监控系统设计[J].柳州师专学报,2015,30(3):135-138.
[10] 杨丰华,沈绿楠.互联网温湿度分布式监控系统的实现分析[J].无线互联科技,2017(16):53-54.
[11] 王博,刘忠富,庄婧昱,等.基于STM32的无线温室大棚控制系统设计[J].电子测量技术,2017,40(6):42-46,57.
[12] 宋斌,袁庆庆,杨娜.基于STM32的智能台灯系统设计[J].电子测量技术,2017,40(6):67-71,75.
[13] 陈岩, 陈开胜. 基于STM32的粮仓温湿度监控系统的设计[J].食品与机械,2014,30(5):187-189.
[14] 卫何. 蓝牙技术发展及其在物联网中的应用展望[J].应用能源技术,2016(4):51-54.
[15] 张建新.可穿戴设备中ZigBee无线传输网络的研究[D].呼和浩特:内蒙古大学,2016.