基于DSP蔬菜大棚环境远程监测系统的研究

摘要

A remote detection system of greenhouse environment based on DSP and WiFi is designed. It takes TMS320LF2407 as the core control chip and completes the communication based on the WiFi technology,which can realize multi-channel environment monitoring function. The system consists of sensor module,DSP module,WiFi communication module and PC and so on. Through various types of sensors,the collected data is transmitted to the DSP controller for threshold judgment,and monitoring data is transferred to the host ma-chine through WiFi and wireless transmission network. The PC makes timely processing,achieving the purpose of man-machine interac-tion and remote control,successful realization of greenhouse environment remote study on monitoring. The experiment shows that the per-formance of greenhouse environment monitoring system is stable and reliable with accurate data,and has good application value and ex-tension prospects.%设计了一种基于数字信号处理器( DSP )和 WiFi 技术相结合的大棚温室环境远程检测系统。该系统以TMS320LF2407为控制核心芯片，基于WiFi技术进行通信，实现了多路环境监测的功能。系统主要由传感器采集模块、DSP信号处理模块、WiFi通信模块和PC等组成，通过各种类型的传感器将采集到的数据传给DSP控制器进行阈值的判断，并将监测的数据通过WiFi和无线传输网络传送给上位机，由上位机做出及时的处理，实现人机交互远程控制的目的，成功实现大棚环境远程监测的研究。实验结果表明，该大棚环境监测系统性能稳定可靠、数据精确，具有良好的应用价值和推广前景。