Intelligent real-time fault diagnosis of greenhouse sensors

被引：16

作者：

Beaulah, SA

Chalabi, ZS

机构：

[1] Silsoe Research Institute, Silsoe, Bedford MK45 4HS, Wrest Park

来源：

CONTROL ENGINEERING PRACTICE | 1997年 / 5卷 / 11期

关键词：

intelligent knowledge-based systems; fault detection; sensor failures; reasoning; realtime; object-oriented programming;

D O I：

10.1016/S0967-0661(97)10011-9

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

An intelligent real-time system has been developed to monitor greenhouse sensor signals. Its objective is to detect and correct errors in the data due to faulty sensor readings. The system (FLASH-Flexible Artificial Intelligence for Signal Handling in real time) uses a novel knowledge-based approach for fault detection and isolation. It comprises three modules: Scheduler, Signal Processing and Reasoning which communicate via a Blackboard. FLASH has been implemented in C++ on a Sun Workstation running Solaris 2 and it was demonstrated using real-time data. Copyright (C) 1997 Elsevier Science Ltd.

引用

页码：1573 / 1580

页数：8

共 14 条

[1]

Bailey B. J., 1994, Computers and Electronics in Agriculture, V10, P203, DOI 10.1016/0168-1699(94)90041-8

[2] SENSITIVITY ANALYSIS OF A NONSTEADY STATE MODEL OF THE GREENHOUSE MICROCLIMATE [J].

CHALABI, ZS ;

BAILEY, BJ .

AGRICULTURAL AND FOREST METEOROLOGY, 1991, 56 (1-2) :111-127

[3] A GENERALIZED OPTIMIZATION STRATEGY FOR DYNAMIC CO2 ENRICHMENT IN A GREENHOUSE [J].

CHALABI, ZS .

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 1992, 59 (02) :308-312

[4] ESTIMATION OF NET PHOTOSYNTHESIS OF A GREENHOUSE CANOPY USING A MASS-BALANCE METHOD AND MECHANISTIC MODELS [J].

CHALABI, ZS ;

FERNANDEZ, JE .

AGRICULTURAL AND FOREST METEOROLOGY, 1994, 71 (1-2) :165-182

[5] A real-time optimal control algorithm for greenhouse heating [J].

Chalabi, ZS ;

Bailey, BJ ;

Wilkinson, DJ .

COMPUTERS AND ELECTRONICS IN AGRICULTURE, 1996, 15 (01) :1-13

[6] OPTIMIZATION OF CO2 CONCENTRATION IN GREENHOUSES - A MODELING ANALYSIS FOR THE LETTUCE CROP [J].

CRITTEN, DL .

JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 1991, 48 (04) :261-271

[7] A QUALITATIVE PHYSICS BASED ON CONFLUENCES [J].

DEKLEER, J ;

BROWN, JS .

ARTIFICIAL INTELLIGENCE, 1984, 24 (1-3) :7-83

[8] MATHEMATICAL PROBLEMS ARISING IN QUALITATIVE SIMULATION OF A DIFFERENTIAL-EQUATION [J].

DORDAN, O .

ARTIFICIAL INTELLIGENCE, 1992, 55 (01) :61-86

[9]

GAUTHIER L, 1992, T ASAE, V35, P2003, DOI 10.13031/2013.28828

[10] QUALITATIVE SIMULATION [J].

KUIPERS, B .

ARTIFICIAL INTELLIGENCE, 1986, 29 (03) :289-338

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