Animal Behavior Tracking Using Multi-Sensor Fusion
Solution Overview
Problem
Current methods are inadequate for long-term observation and evaluation of animal behavior, particularly social behavior, over time, as they fail to track individual animals effectively.
Innovation Solution
An analysis supporting apparatus that utilizes image, acoustic, and wearable sensor data, along with terminal apparatus information, to acquire and track behavior history of individual animals, enabling comprehensive behavior analysis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional task problems are used to evaluate animal behavior, then cognitive function can be assessed, but social behavior and long-term behavior changes cannot be observed
Solution Approach 1:
The system integrates multiple detection functions (image recognition, acoustic analysis, wearable sensor reading) into a single comprehensive behavior evaluation platform that can assess various types of animal behaviors including social interactions, cognitive functions, and long-term behavior patterns through unified individual tracking
2Adaptability or versatility
If multiple individuals are observed simultaneously, then social behavior can be studied, but individual tracking becomes difficult
Solution Approach 1:
The system uses wearable sensors as intermediary devices attached to each animal individual, which provide unique identification and continuous tracking data, enabling precise individual distinction while observing group social behaviors simultaneously
Solution Approach 2:
The system segments the observation data by individually tracking each animal through unique identifiers from wearable sensors, separating individual behavior data from collective group data while maintaining the ability to analyze social interactions between identified individuals
3Measurement precision
If comprehensive sensor data is collected, then behavior observation accuracy improves, but system complexity increases
Solution Approach 1:
The system merges multiple data sources (image sensors, acoustic sensors, wearable sensors, terminal apparatus) into a unified behavior analysis platform that processes and integrates diverse data types through centralized control, achieving comprehensive behavior observation while managing system complexity through integrated architecture
Data Source
AI summary
An analysis supporting apparatus includes an individual tracking unit configured to acquire behavior history information indicating a behavior history of each individual of a target animal, which is an animal to be analyzed, based of at least one piece of information among image information obtained by an image sensor that acquires an image of the target animal, acoustic information obtained by an acoustic sensor that acquires a sound emitted by the target animal, information obtained from a wearable sensor attached to the target animal, and information obtained from a terminal apparatus.


