摘要
目前图像无线传输系统在我国农业方面的应用基础较薄弱,本文提出了一种植物生长状况无线监测系统的设计方法。摄像头采集植物图像,在TMS320DM642控制下进行压缩处理后,利用无线收发模块nRF24L01进行图像数据传输。系统很方便地实现了图像采集、处理和无线传输。在实施远程监控时,传输到监控中心的画面清晰。本设计适用于实时性要求不高的视频信号传输。
At present, wireless image transmission system does not apply widely in the agriculture of China. This paper puts forward a wireless monitoring system for plant growth condition. The system captures real-time plant picture by camera. Then plant picture is compressed under the control of TMS320DM642. Image data is transmitted by nRF24L01. It is convenient to realize image acquisition, processing and wireless transmission. In the remote monitoring, the picture which transmitted to monitoring center is clear. This design is suitable for real-time image signal transmission which requirion is not high.
出处
《国外电子测量技术》
2010年第10期44-47,共4页
Foreign Electronic Measurement Technology
关键词
图像采集
数据处理
无线传输
picture acquisition
data processing
wireless communication
