Automated Animal Testing System with Wireless Charging
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Solution Overview
Problem
Current behavioral testing methods for animals are time-consuming and resource-intensive, requiring repeated attachment and removal of electronic devices for data capture and stimulation, which can stress the animals and hinder efficient testing processes.
Innovation Solution
An automated behavioral testing system with a filtering chamber and wireless charging capabilities, allowing animals to move freely while sensors and testing response management components monitor and respond to their behavior, eliminating the need for manual device attachment and recharging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual device attachment and removal is used for each test, then data capture and electrical stimulation can be performed, but the process becomes time-consuming and resource-intensive
Solution Approach 1:
Electronic devices are permanently implanted in the animals before testing begins, eliminating the need for repeated attachment and removal. The devices remain in place throughout the study, allowing continuous data capture and stimulation without manual intervention for each test session.
Solution Approach 2:
The system uses automated gate control and wireless charging to eliminate manual device handling. Animals self-regulate their access to testing chambers through automated gates, and devices automatically recharge when animals return to home cages, removing the need for researcher intervention in device attachment and charging.
2Productivity
If electronic devices are repeatedly attached and removed, then testing can be conducted, but animal stress increases
Solution Approach 1:
Devices are implanted once before the study begins and remain in place throughout, eliminating repeated physical manipulation that causes stress. The permanent implantation allows continuous monitoring and stimulation without the harmful effects of repeated attachment and removal procedures.
Solution Approach 2:
Manual mechanical attachment and removal of devices is replaced with wireless communication and wireless charging systems. Data are transmitted wirelessly between devices and external systems, and power is transferred wirelessly through charging pads, eliminating the need for physical device handling that stresses animals.
3Duration of action of moving object
If manual device recharging is required, then continuous operation can be maintained, but resource intensity increases
Solution Approach 1:
Devices automatically recharge when animals return to home cages by approaching charging pads or being in proximity to wireless charging fields. This self-charging mechanism eliminates the need for researchers to manually monitor and recharge devices, reducing resource intensity while maintaining continuous operational capability.
Solution Approach 2:
Manual device charging is replaced with wireless power transfer systems. Charging pads embedded in home cages or portable wireless chargers transmit power wirelessly to devices, eliminating the need for physical cable connections and manual charging operations, thereby reducing system complexity in terms of human intervention while maintaining device operational duration.
4Ease of operation
If automated gate control is implemented, then animal access to testing chambers is streamlined, but system complexity increases
Solution Approach 1:
Manual gate operation is replaced with automated control systems that use RFID tags, weight sensors, or computer vision to detect animals and automatically open or close gates. This substitution reduces the need for human intervention in animal movement control, improving ease of operation despite the increased technological complexity of the automation system.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system automates animal access to testing chambers, reduces stress on the animals, and optimizes resource usage by allowing continuous testing with untethered, wirelessly powered devices, enhancing the efficiency and accuracy of behavioral data collection.
Implementation Method 1
wireless charging capabilities
Data Source
AI summary
Examples relate to a behavioral and biometric testing system for animals that includes an electronic biometric testing device and a behavioral test management system. The electronic biometric testing device is attached to the animal and comprises a battery, a biometric recording component, a memory to store biometric data, and a wireless transmitter to transmit the biometric data. The behavioral test management system receives the biometric data and determines that a set of testing conditions has been satisfied, and automatically administers a test in response to the satisfaction of those testing conditions.