RUMINANT BEHAVIOR ANALYSIS METHOD AND RUMINANT BEHAVIOR ANALYSIS APPARATUS

PROBLEM TO BE SOLVED: To provide a ruminant behavior analysis method capable of discriminating at least one of feeding, rumination, and resting while lying from front-back direction acceleration, vertical direction acceleration, and right-left direction acceleration.SOLUTION: A ruminant behavior ana...

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Hauptverfasser: OKADA KEIJI, SENDA TADASHI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a ruminant behavior analysis method capable of discriminating at least one of feeding, rumination, and resting while lying from front-back direction acceleration, vertical direction acceleration, and right-left direction acceleration.SOLUTION: A ruminant behavior analysis method includes: a detection step S1 for attaching a three-axis acceleration sensor to a neck of a ruminant, and discriminating feeding, rumination, and resting while lying from the acceleration acquired by the three-axis acceleration sensor; an acceleration storage step S2; a unit activity amount calculation step S3; a unit activity amount storage step S4; an analysis data extraction step S5; and a discrimination step S6.SELECTED DRAWING: Figure 1 【課題】前後方向加速度、上下方向加速度、及び左右方向加速度から、採食、反芻、及び伏臥休息の少なくともいずれかを判別することができる反芻動物の行動分析方法を提供する。【解決手段】反芻動物の行動分析方法は、反芻動物の頸部に3軸加速度センサを取り付け、前記3軸加速度センサで得られる加速度から、採食、反芻、及び伏臥休息を判別し、検出ステップS1と、加速度記憶ステップS2と、単位活動量算出ステップS3と、単位活動量記憶ステップS4と、分析データ抽出ステップS5と、判別ステップS6とを有することを特徴とする。【選択図】図1