摘要
设计了一种基于LabVIEW的生态环境信息检测系统。以AT89S52单片机实时控制和PC软件管理相结合,给出了数据采集、串口通信接口电路、系统通信协议和系统软件流程图,上位机利用LabVIEW语言编写程序,文中列出了参数设置界面,数据显示界面等,通过大量的实验以及对实验数据的分析得出结论,本系统能够成功实现对温度和光照度等环境信息的实时数据采集、处理及显示。该系统对生态环境信息的检测和评估具有重要的应用价值。
This design is an ecological environment monitor information system based on LabVIEW. This system combines AT89S52 MCU real-time control with PC software management. There are DAQ, serial communication in interface circuit, system communication protocol and Flow chart of system software. The upper computer writes a program by the LabVIEW, and there are parameter setting interface and data display interface, etc. Then it can get the conclusion through lots of experiments and the analyses on real-time data. It can realize real-time data acquisition, processing and display of temperature and illumination environment information. This system has great valuable for detection and assessment of the ecological environment information.
出处
《电子测量技术》
2012年第6期106-108,128,共4页
Electronic Measurement Technology
基金
国家自然科学基金(批准号:51167016)
青海省135高层次人才工程项目的课题
