Title: Real-time analysis of chicken embryo sounds to monitor different incubation stages
Authors: Exadaktylos, Vasileios
Silva, Mitchell
Berckmans, Daniel # ×
Issue Date: Feb-2011
Publisher: Elsevier
Series Title: Computers and Electronics in Agriculture vol:75 issue:2 pages:321-326
Abstract: The objective of this paper is to develop an algorithm that could be used in order to reduce the spread of chicken hatching in industrial incubators for chicken eggs. The approach that is used is based on frequency analysis of sounds recorded inside the industrial incubator and aims at identifying the time at which all the eggs inside the incubator have reached the internal pipping stage. The developed algorithm is able to be calibrated automatically in order to adjust for sounds around the incubator and the acoustics of every incubator. The algorithm has been implemented in a Digital Signal Processor and applied in real-time in an industrial environment. It is shown that the algorithm can correctly identify the time at which 93-98% of the eggs have had been in the internal pipping stage. This level of accuracy is considered adequate for a practical application focusing on reduction of the hatching window. (C) 2010 Elsevier B.V. All rights reserved.
ISSN: 0168-1699
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Division M3-BIORES: Measure, Model & Manage Bioresponses (-)
× corresponding author
# (joint) last author

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