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基于圖像規(guī)則與Android手機的棉花病蟲害診斷系統(tǒng)
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兵團博士資金專項資助項目(2012BB099)


Image-rule-based Diagnostic Expert System for Cotton Diseases and Pests Based on Mobile Terminal with Android System
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    為解決當前植保專家系統(tǒng)使用難度大以及攜帶不便的問題,在Android智能手機上開發(fā)了基于圖像規(guī)則的棉花病蟲害診斷系統(tǒng)。采用二叉樹檢索規(guī)則構建二叉診斷決策知識樹,利用面向對象技術將診斷決策樹中的知識節(jié)點及其相對應的田間典型圖像進行封裝,形成圖像化知識表達形式;系統(tǒng)提供指認式和推理式2種診斷方式,基于田間病蟲害事實圖像進行人機交互,實現(xiàn)了推理過程的可視化,具有便攜、實用、圖文并茂、人機交互友好以及不受網(wǎng)絡環(huán)境限制等特點,能夠實現(xiàn)現(xiàn)場式的專家服務。經(jīng)應用測試,事實庫中包含的病蟲害診斷正確率在95%以上。

    Abstract:

    Currently expert system for plant protection has the problem of poor portability and expensiveness, so a cotton diseases and insect pest diagnosis system based on image rules was developed on the Android smartphone. Binary retrieve rules were used to construct decision tree, object oriented programming was used to encapsulate binary logic classification model, rules and appropriate photographs, consequently, knowledge represented by graphics achieved. The system has two diagnosis methods of image retrieval diagnosis and binary tree retrieval diagnosis with image rules. It featured human-computer interaction on actual image of typical characteristic facts in the field. The reasoning process was realized by visualization. The system was benefit for the agricultural production in practice with excellent features as portable, practicability, friendly interface, information of picture and data, and unlimited with networks. The diagnosis accuracy was above 95%.

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戴建國,賴軍臣.基于圖像規(guī)則與Android手機的棉花病蟲害診斷系統(tǒng)[J].農(nóng)業(yè)機械學報,2015,46(1):35-44. Dai Jianguo, Lai Junchen. Image-rule-based Diagnostic Expert System for Cotton Diseases and Pests Based on Mobile Terminal with Android System[J]. Transactions of the Chinese Society for Agricultural Machinery,2015,46(1):35-44.

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  • 收稿日期:2014-04-27
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  • 在線發(fā)布日期: 2015-01-10
  • 出版日期: 2015-01-10