基于STM32及LABVIEW的环境监测系统设计精选.docx

2015 届毕业设计说明书基于STM32及LABVIEW的环境监测系统研究院、部：电气与信息工程学院学生姓名：指导教师1：肖冬瑞职称助教指导教师2：王韧职称副教授专业：电子信息工程班级：电子1102 完成时间：2015年6月摘 要随着人们生活质量的提高，对于生活环境的问题，人们的关注度进一步提高，同时政府部门采取了许多措施来改善环境状况。但是总体上来说我国的环境监测技术水平比较落后，传统上的监测手段比较单一，监测数据也不够准确，耗尽了大量的人力和财力，却成效不高。针对上述缺点，论文综合了嵌入式处理技术、传感器技术、无线网络通信等技术，设计了一个基于STM32及LabVIEW的无线环境监测系统，系统主要实现了对湿度、温度、有毒气体参数进行实时监测的功能。为了实现无线数据传输功能，采用了ZigBee无线组网技术和GSM技术。为了达到实时监测要求，利用LabVIEW编写了系统上位机软件。系统的测试分析表明系统整体数据采集性能良好，数据传输稳定性可靠，到达了预期目标。系统与传统的监测技术相比，具有监测数据准确，监测范围广，智能化高等特点。且系统具有一定的创新性，在实际的工程运用和理论研究上体现出了一定的研究价值。关键词：环境监测；嵌入式技术；虚拟仪器；紫蜂技术ABSTRACTWith the improvement ofliving standard, people pay more and more attention to the living environmental problems.The government has taken a lot of improvement at the same time. But on the whole environmental monitoring technology is relatively backward in our country.The technology of traditional monitoring method is single and monitored data is also not accurate. The technology has cost a lot of manpower and financial resources, but the result is unsatisfactory. For the above shortcomings,combining the embedded processing technology, sensor technology, wireless network communication technology, this paper designs a wireless environment monitoring system based on STM32 and LabVIEW.The system mainly realizes the real-time monitoring of temperature, moisture and toxic gas. The system adoptswireless?way?to?transferdata based on ZigBee and GSM technique. In order to realize the real-time monitoring, the author programmed of a PC interface with LabVIEW. A series of analyses indicated that the system excellently operates with stable performance, and has realized desired goals.Compared with the traditional monitoring technology, the wireless environment monitoring network has the accurate monitoring data, wide monitoringrange, high intelligence, etc. The wireless environment monitoring network system also has certain innovation. It has research value in engineering application and academic theory.Key words: environmental monitoring;STM32; L