Pet Imitation Device for Security System Testing
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Solution Overview
Problem
Existing premises security systems often trigger false alarms due to pets, and current testing methods are inaccurate and inefficient, failing to accurately simulate pet movements and thermal profiles, which can lead to both false and missed alarms.
Innovation Solution
A pet imitation device that mimics various characteristics such as thermal profiles, movement patterns, and cross-sectional areas to test and configure security system sensors, allowing for dynamic modification of these characteristics during traversal of the premises.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a person is used to test the premises security system, then the testing can be performed, but the testing accuracy is low because a person has a larger cross-section and heat signature than a typical pet
Solution Approach 1:
The patent uses a pet imitation device that replicates the physical and thermal characteristics of pets (cross-sectional area, heat signature, movement patterns) to test security systems. This copying approach replaces human testers with a specialized device that accurately mimics pet properties, thereby improving measurement precision for pet-related false alarm detection.
Solution Approach 2:
The pet imitation device allows dynamic adjustment of key parameters including cross-sectional area, thermal radiation profile, movement speed, and acceleration patterns. By changing these parameters to match different pet types and behaviors, the device achieves high simulation accuracy while maintaining versatile testing capabilities across various security system configurations.
2Temperature
If a bucket of water tied to a string is used to simulate pet movement, then thermal radiation can be simulated, but the method is messy, time consuming and allows only linear movement via string pull
Solution Approach 1:
The patent replaces the mechanical string-pull system with an automated robotic platform that uses motors and sensors to control movement. This substitution eliminates the need for manual string manipulation, reduces messiness, and enables complex non-linear movement patterns while maintaining thermal radiation simulation capabilities through integrated heating elements.
Solution Approach 2:
The pet imitation device incorporates dynamic movement capabilities with variable speed control, acceleration profiles, and multi-directional navigation. Unlike the static linear movement constrained by a string, the robotic system can simulate natural pet behaviors including turning, stopping, accelerating, and moving along arbitrary paths, greatly improving ease of operation and realism.
3Measurement precision
If the pet imitation device is used to test the security system, then the testing accuracy is improved, but the device complexity increases
Solution Approach 1:
The pet imitation device is designed as a multi-functional platform that can simulate various pet types (cats, dogs, birds) by adjusting parameters such as cross-sectional area, thermal output, and movement patterns. This universality allows a single device to replace multiple specialized testers, improving testing accuracy across different scenarios while justifying the increased complexity through versatile functionality.
Solution Approach 2:
The device employs a nested structure where modular components (heating elements, sensors, motors, power supply) are integrated within a compact robotic platform. This nesting approach organizes complex subsystems efficiently, allowing the device to achieve high functionality and accuracy while managing complexity through systematic integration and modularity.
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 device effectively reduces false alarms by accurately simulating pet movements and thermal signatures, allowing for precise configuration of security system sensors, thereby enhancing the accuracy and reliability of alarm detection.
Implementation Method 1
The cap includes one or more heating elements to generate a thermal profile of the predefined animal
Data Source
AI summary
According to one or more embodiments, a mobile testing device for testing at least one premises device in a premises security system is provided. The mobile testing device includes processing circuitry configured to imitate a plurality of characteristics of a predefined animal and cause the mobile testing device to traverse at least a portion of a premises monitored by the premises security system while imitating the plurality of characteristics of the predefined animal.