亚洲一区欧美在线,日韩欧美视频免费观看,色戒的三场床戏分别是在几段,欧美日韩国产在线人成

土壤墑情信息采集與遠程監(jiān)測系統(tǒng)
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號:

基金項目:


Remote Collecting and Monitoring System of Soil Moisture Content Information
Author:
Affiliation:

Fund Project:

  • 摘要
    • |
  • 圖/表
    • |
  • 訪問統(tǒng)計
    • |
  • 參考文獻
    • |
  • 相似文獻
    • |
  • 引證文獻
    • |
  • 資源附件
    • |
  • 文章評論
    摘要:

    為提高傳輸距離和進行不間斷連續(xù)監(jiān)測,開發(fā)了土壤墑情信息采集與遠程監(jiān)測系統(tǒng)。詳細討論了系統(tǒng)的結(jié)構(gòu)和原理,給出了系統(tǒng)的軟硬件設(shè)計方案。系統(tǒng)利用太陽能進行充電，通過GSM網(wǎng)絡(luò)進行土壤墑情數(shù)據(jù)無線傳遞，利用GPS系統(tǒng)進行采樣點的衛(wèi)星定位。通過GIS軟件，系統(tǒng)能實時監(jiān)測大面積區(qū)域內(nèi)的土壤墑情狀態(tài)并做出土壤墑情空間分布圖。應(yīng)用結(jié)果表明,該系統(tǒng)結(jié)構(gòu)合理,可以為防旱、抗旱提供可靠的依據(jù)。

    Abstract:

    In order to heighten transmission distance and continuous monitoring, a remote collection and monitoring system of soil moisture content information was developed. Its structure and principle were described in detail, and the software and hardware design were given. The system can be charged by solar energy. Wireless transmission and satellite location of sample stations was realized by GSM net and GPS system. The large area real-time soil moisture content state was monitored and the spatial distribution map of soil moisture was drawn by a GIS software. The application results show that the proposed system is efficient. The established remote monitoring system provides reliable and foundation for fighting for drought. 

    參考文獻
    相似文獻
    引證文獻
引用本文

楊紹輝,楊衛(wèi)中,王一鳴.土壤墑情信息采集與遠程監(jiān)測系統(tǒng)[J].農(nóng)業(yè)機械學(xué)報,2010,41(9):173-177. Remote Collecting and Monitoring System of Soil Moisture Content Information[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(9):173-177.

復(fù)制
分享
文章指標
  • 點擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期:
  • 出版日期: