Sensor-Triggered Animal Deterrent Device for Non-Lethal Pest Control
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Solution Overview
Problem
The use of lethal methods to control pest animals is controversial and costly, necessitating the development of non-lethal, cost-effective methods to deter them from attacking endangered or threatened species.
Innovation Solution
An animal monitoring and deterrent device with a lure body, sensors, and a deterrent mechanism that releases a chemical irritant upon detection of a pest animal, using a controller to activate the deterrent mechanism.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If lethal methods are used to control pest animals, then pest animal population is reduced, but controversy and cost increase
Solution Approach 1:
The patent converts the harmful predatory behavior of pest animals into a beneficial training opportunity. By using effigies of dead conspecifics as lures, the system exploits the animals' natural predatory instincts to deliver non-lethal aversive training, transforming a harmful action into a conservation benefit.
Solution Approach 2:
The patent introduces an intermediary training system between the pest animal and the endangered species. The effigy-based training device acts as a mediator that allows animals to learn avoidance behavior without directly harming or being harmed, reducing controversy and cost associated with lethal control.
2Object-affected harmful factors
If non-lethal deterrent methods are used, then controversy is reduced, but effectiveness may be insufficient
Solution Approach 1:
The patent applies preliminary action by training pest animals beforehand using effigies before they encounter real endangered species. The training occurs in advance, allowing animals to develop avoidance behaviors proactively rather than reactively, improving reliability of the non-lethal approach.
Solution Approach 2:
The system incorporates feedback mechanisms where animals receive immediate sensory feedback (visual, auditory, olfactory) when interacting with effigies. This feedback loop reinforces avoidance behavior, making the non-lethal deterrent more reliable and effective.
3Reliability
If effigies of dead consspecifics are placed, then pest animals are deterred, but labor-intensive deployment is required
Solution Approach 1:
The patent implements self-service by designing effigies that animals interact with autonomously. The effigies are positioned to be discovered and investigated by pest animals on their own, eliminating the need for continuous human monitoring or adjustment, thereby reducing deployment labor while maintaining deterrence reliability.
4Reliability
If habitat alterations are made to reduce attractiveness, then pest animal visits decrease, but environmental modification is required
Solution Approach 1:
The patent extracts the training function from habitat modification and concentrates it in portable effigy devices. Instead of altering the entire habitat, the effigies are placed at specific strategic locations, simplifying the intervention while maintaining avoidance reliability.
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
Effectively deters pest animals without harm, reducing labor-intensive lethal control methods and promoting conservation by altering animal behavior, thus protecting endangered species.
Implementation Method 1
one or more sensors, the sensors configured to detect movement of the device or presence of the pest animal proximal to the device
Implementation Method 2
an animal deterrent delivery system fluidly connected to the source of animal deterrent. Further, the animal deterrent delivery system is configured to disperse the animal deterrent upon activation
Data Source
AI summary
An animal monitoring and deterrent device includes a lure body, one or more sensors, an animal deterrent mechanism, and a controller. The lure body is configured to attract the attention of a pest animal. The sensors are configured to detect movement of the device or presence of the pest animal proximal to the device. The animal deterrent mechanism includes a source of animal deterrent and an animal deterrent delivery system. The animal deterrent delivery system is fluidly connected to the source of animal deterrent and is configured to disperse the animal deterrent upon activation of the animal deterrent delivery system. The controller is communicatively connected to the one or more sensors and the animal deterrent mechanism and analyzes data generated by the sensors to initiate release of the animal deterrent. An associate method to deter a pest animal from attacking endangered or threatened species utilizing the device is also provided.