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1994 Fiscal Year Final Research Report Summary

SYSTEMATIZATION OF CULTIVATING PROCESSES BY ARTIFICIAL INTELLIGENCE

Research Project

Project/Area Number 03404011
Research Category

Grant-in-Aid for General Scientific Research (A)

Allocation TypeSingle-year Grants
Research Field 農業気象・生物環境制御学
Research InstitutionEhime University

Principal Investigator

HASHIMOTO Yasushi  EHIME UNIVERSITY,DEPT.OF AGRICULTURE,PROFESSOR, 農学部, 教授 (30036298)

Co-Investigator(Kenkyū-buntansha) FUKUYAMA Toshio  EHIME UNIVERSITY,DEPT.OF AGRICULTURE,ASSISTANT PROFESSOR, 農学部, 助教授 (90036351)
YAMASHITA Jyun  EHIME UNIVERSITY,DEPT.OF AGRICULTURE,ASSISTANT PROFESSOR, 農学部, 助教授 (40036405)
MORIMOTO Tetsuo  EHIME UNIVERSITY,DEPT.OF AGRICULTURE,ASSISTANT PROFESSOR, 農学部, 助教授 (50127916)
NISHINA Hiroshige  EHIME UNIVERSITY,DEPT.OF AGRICULTURE,ASSISTANT PROFESSOR, 農学部, 助教授 (70134509)
NONAMI Hiroshi  EHIME UNIVERSITY,DEPT.OF AGRICULTURE,ASSISTANT PROFESSOR, 農学部, 助教授 (00211467)
Project Period (FY) 1991 – 1994
KeywordsComputer network system / Inference by artificial intelligence / Effective use of workstation / LAN by earthanet / Transmission of image data / Neural networks / Database for cultivation / Computer support system
Research Abstract

In recent years, there has been great interest in plant factory which enables us to improve the complicated traditional control system for plant production. For the control of such complex systems as plant production systems, a computer-based control system based on artificial intellgence is more suitable than traditional mathematical control system. For multi tasks in cultivation, a computer network system composed of several computers is also necessary. In this study, a computer integrated system (CIS) composed of different several types of computers was developed in order to realize the systematization of plant production system and its efficient control in agriculture.
(1) A computer integrated system (CIS) composed of workstation, artificial intelligence-typed computer and several personal computers, which are connected with local area network (LAN), was developed.
(2) The use of image processing allows a pattern recognition of fruit shape, diagnosis of blossom-end rot and of quality judgment of tomatoes to be efficiently implemented. An effective way for transmitting the image data of plants, which have a very large data, was examined. The completion of image data shows a good transmission performance.
(3) A new intelligent control system combining with neural networks and genetic algorithms was developed.In the method, the physiological processes of a plant, as affected by environmental factors, are at first identified using neural networks and then optimal setpoints of environmental factors are searched for through simulation of the identified model using genetic algorithms. This control system was applied to an actual tomato cultivating system. The control results showed a good vegetative growth and reproductive growth.
(4) Thus, a CIS for plant production developed in this study was shown to be very effective on the optimal control of such a complex and uncertain system as plant cultivating system.

  • Research Products

    (35 results)

All Other

All Publications (35 results)

  • [Publications] Morimoto,T.: "Computer integrated system for crop production-Diagnosis of fruits using artificial neural network-." Proc.5th International Congress for Computer Technology in Agriculture. 102-104 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Morimoto,T.: "Speaking plant approach for environmental control based on artificial intelligence." Proc.12th World Congress on Agricultural eng.vol.1. 190-197 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] De Baerdemaeker J.: "Speaking fruit approach to the intelligent control of the storage system." Proc.12th World Congress on Agricultural eng.vol.2. 1493-1500 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 森本哲夫: "農産物貯蔵工場の知能的制御." 植物工場学会誌. 6(3). 191-196 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 森本哲夫: "植物環境制御における画像と遺伝的アルゴリズムの応用" 第3回バイオエンジニアリングシンポジウム講演論文集. 186-187 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 羽藤堅治: "農業分野における画像認識(1)ニューラルネットワークを用いた画像の認識" バイオシステムにおける計測・制御シンポジウム講演論文集. 61-64 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Morimoto,T.: "Growth optimization of plant by means of the hybrid system of genetic algorithm and neural network." Proc.International Joint Conference on Neural Networks. vol.13. 2979-2982 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 森本哲夫: "遺伝アルゴリズムおよび人工ニューラルネットワークを利用した水耕の最適制御法" 生物環境調節. 31(1). 21-27 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Morimoto: "Computer integrated system for plant factory." Proc.IFAC 12th World Congress. vol.1. 313-316 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 仁科弘重: "システム同定による温室内温度環境の解析" 生物環境調節. 31(4). 189-195 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.Hashimoto: "Knowledge based computer integrated plant factory." Proc.IFAC/ISHS Workshop on Expert System in Agriculture. 9-12 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Hatou Z.: "Knowledge Based Cultivating Support System-as the example of tomato and strowberry." Proc.4th ICCTA(International Congress for Computer Technology in Agriculture). 160-163 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 神尾泰昭: "植物工場用LANの構築とその特性について" 生物環境調節. 30(2). 81-85 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 羽藤堅治: "事実データベースを用いた推論に基づくトマト栽培支援システム" 生物環境調節. 30(4). 185-191 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.Hashimoto: "Computer integrated plant growth factory for agriculture and horticulture" Proc.IFAC/TSHS Workshop on Mathematical and Control Applications in Agriculture and Horticultire. 105-110 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Nonami Y.: "Environmental control for plant growth in plant factory operation and greenhouse management from physiological viewpoint." ibid.125-130 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Morimoto: "Application of fuzzy logic and neural network to the process control of solution pH in deep hydroponic culture" ibid.147-152 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Morimoto: "Identification of hydroponics in an advanced control system of the greenhouse." Proc.IFAC 9th Symposium on Identification and System Parameter Estimation,1991. 610-615 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.Hashimoto: "Information and Control for Biomechanical Systems." Proc.36.Internationales Wissenschaftliches Kolloquium,Ilmenau,October,1991. 367-372 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 橋本康: "植物種苗工場" 川島書店, 204 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.HASHIMOTO et al.,(編著): "The Computerized Greenhouse" Academic Press,USA, 340 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 橋本康 編著: "グリーンハウス・オートメーション" 養賢堂, 212 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Morimoto, T.: "Computer integrated system for crop production-Diagnosis of fruits using artificial neural network-." Proc.5th International Congress for Computer Technology in Agriculture. 102-104 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Morimoto, T.: "Speaking plant approach for environmental control based on artificial intelligence." Proc.12th World Congress on Agricultural engineering. 190-197 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] De Baerdemaker J.: "Speaking fruit approach to the intelligent control of the storage system." Proc.12th World Congresson Agricultural engineering. 1493-1500 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Morimoto, T.: "Growth optimization of plant by means of the hybrid system of genetic algorithm and neural network." Proc.International Joint Conference on Neural Networks. Vol.13. 2979-2982 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Morimoto: "Computer integrated system for plant factory." Proc.IFAC 12th World Congress. Vol.1. 313-316 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Y.HASHIMOTO et, al.: "The Computerized Greenhouse." Academic Press, USA. 340-340 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Y.Hashimoto: "Knowledge based computer integrated plant factory." Proc.IFAC/ISHS Workshop on Expert System in Agriculture. 9-12 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.Hatou: "Knowledge Based Cultivating Support System -as the example of tomato and strowberry." Proc.4th ICCTA (International Congress for Computer Technology in Agriculture). 160-163 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Y.Hashimoto: "Computer integrated plant growth factory for agriculture and horticulture." Proc.IFAC/ISHS Workshop on Mathematical and Control Applications in Agriculture and Horticulture. 105-110 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Nonami: "Environmental control for plant growth in plant factory operation and greenhouse management from physiological viewpoint." ibid.125-130 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Morimoto: "Application of fuzzy logic and neural network to the process control of solution pH in deep hydroponic culture." ibid.147-152 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Morimoto: "Identification of hydroponics in an advanced control system of the greenhouse." Proc.IFAC 9th Symposium on Identification and System Parameter Estimation. 610-615 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Y.Hashimoto: "Information and Control for Biomechanical Systems." Proc.36.Internationales Wissenschaftliches Kolloquium, Ilmenau. 367-372 (1991)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1996-04-15  

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