内蒙古大学学报(自然科学版)
內矇古大學學報(自然科學版)
내몽고대학학보(자연과학판)
ACTA SCIENTIARUM NATURALIUM UNIVERSITATIS NEIMONGOL
2009年
6期
717-721
,共5页
张占强%李全虎%王红霞%宋威
張佔彊%李全虎%王紅霞%宋威
장점강%리전호%왕홍하%송위
草原生态监测%图像采集%GPRS传输%DSP控制
草原生態鑑測%圖像採集%GPRS傳輸%DSP控製
초원생태감측%도상채집%GPRS전수%DSP공제
grassland ecology monitoring%image gathering%GPRS transmission%DSP control
分析了无线通信GPRS(General Packet Radio Service)和微处理器DSP技术,提出了基于 GPRS 的草原生态远程监测系统设计方案,论证了一种基于DSP微处理器和GPRS网络通信技术实现远程数据传输的系统,从而实现远程数据和图像的实时监测功能.本系统的核心内容是通过TMS320LF2407A DSP控制图像、温度、湿度、风速等传感器采集数据,并将采集到的数据送到GPRS DTU(GPRS Data Transmission Unit),最终通过GPRS、Internet网络传送到控制中心,控制中心将收到数据存储,并恢复出原图像.
分析瞭無線通信GPRS(General Packet Radio Service)和微處理器DSP技術,提齣瞭基于 GPRS 的草原生態遠程鑑測繫統設計方案,論證瞭一種基于DSP微處理器和GPRS網絡通信技術實現遠程數據傳輸的繫統,從而實現遠程數據和圖像的實時鑑測功能.本繫統的覈心內容是通過TMS320LF2407A DSP控製圖像、溫度、濕度、風速等傳感器採集數據,併將採集到的數據送到GPRS DTU(GPRS Data Transmission Unit),最終通過GPRS、Internet網絡傳送到控製中心,控製中心將收到數據存儲,併恢複齣原圖像.
분석료무선통신GPRS(General Packet Radio Service)화미처리기DSP기술,제출료기우 GPRS 적초원생태원정감측계통설계방안,론증료일충기우DSP미처리기화GPRS망락통신기술실현원정수거전수적계통,종이실현원정수거화도상적실시감측공능.본계통적핵심내용시통과TMS320LF2407A DSP공제도상、온도、습도、풍속등전감기채집수거,병장채집도적수거송도GPRS DTU(GPRS Data Transmission Unit),최종통과GPRS、Internet망락전송도공제중심,공제중심장수도수거존저,병회복출원도상.
The GPRS (General Packet Radio Service) of wireless communication system and the DSP microprocessor technology are introduced.A design project of remote monitoring system of grassland ecology based on the GPRS is proposed.A data transmission system,which performs real-time data and image monitoring,and achieves long-distance data transmission based on DSP and GPRS network communication technology,has been argued in this project.The core of the system is to collect image,temperature,humidity and wind speed data through the corresponding sensors under the control of TMS320LF2407A DSP.These data are sent to GPRS DTU (GPRS Data Transmission Unit) and ultimately sent to the control center,in which the data are stored and the original image is restored,through the GPRS and Internet.