A real-time knowledge-based system for intelligent monitoring in complex, sensor-rich environments

被引：12

作者：

Beaulah, SA ^{[1
]}

Chalabi, ZS ^{[1
]}

Randle, DG ^{[1
]}

机构：

[1] Silsoe Res Inst, Silsoe MK45 4HS, Beds, England

来源：

COMPUTERS AND ELECTRONICS IN AGRICULTURE | 1998年 / 21卷 / 01期

关键词：

environmental control; greenhouse; knowledge-based systems; object-oriented programming; real-time operation; sensor fault detection;

D O I：

10.1016/S0168-1699(98)00027-1

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Real-time and on-line optimisation methods for control of large-scale systems use real-time sensor data to optimise the system's performance. The data need to be pre-processed for faults to safeguard against inappropriate control actions. Conventional real-time signal processing techniques are likely to fail because of the system's complexity and the processing speed required. A generic, real-time knowledge-based system-FLASH (FLexible Al for Signal Handling in real time)-has been developed to detect, diagnose and replace faulty sensor readings. Its effectiveness in processing signals for control in a complex, sensor-rich environment has been demonstrated in real-time environmental control of greenhouse microclimate. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：53 / 68

页数：16