Wall-Mounted Pest Detection via One-Way Mirror

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Solution Overview

Problem

Current methods for detecting and suppressing pests in remote, difficult-to-access areas within structures are inefficient, as they often require complex and expensive electronic sensors, or methods that are environmentally unfriendly and unsanitary, such as loose powder, and lack effective verification of pest activity.

Innovation Solution

A wall-mountable system comprising a housing with a pest detection device and a line that penetrates into remote areas behind walls, allowing for easy access and retrieval of the device for examination, with a locking mechanism to control access and a cavity for document storage, enabling detection and suppression of pests without the need for frequent expert maintenance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If electronic sensors are used to detect pests, then detection effectiveness is improved, but device complexity and cost increase

Engineering Contradiction:
Improvedetection effectivenessVSAvoidsensor complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent extracts the pest detection function from complex electronic sensors and implements it using simple mechanical components: a bait station with visible bait and a one-way mirror system that allows observation of pest activity without requiring sophisticated electronics. This reduces device complexity while maintaining detection capability.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent uses visual observation through a one-way mirror to create a copy of the pest activity scene, allowing detection without direct access to the remote area. This eliminates the need for complex electronic sensors by using optical copying instead.

Inventive Principle:
Principle #26Copying

2Difficulty of detecting and measuring

If loose powder tracking systems are used, then pest detection capability is improved, but environmental friendliness deteriorates

Engineering Contradiction:
Improvepest detection capabilityVSAvoidenvironmental impact
Core Design Contradiction:
Difficulty of detecting and measuringVSObject-affected harmful factors

Solution Approach 1:

Instead of using loose powder that contaminates the environment, the patent uses a visual observation system with a one-way mirror to create an optical copy of pest activity. This allows detection without introducing harmful substances into the environment.

Inventive Principle:
Principle #26Copying

3Difficulty of detecting and measuring

If bait is placed in remote areas, then pest detection capability is improved, but verification of pest activity becomes difficult

Engineering Contradiction:
Improvepest detection capabilityVSAvoidverification capability
Core Design Contradiction:
Difficulty of detecting and measuringVSLoss of information

Solution Approach 1:

The patent introduces a one-way mirror as an intermediary that allows observation of pest activity in the remote area without direct access. The mirror reflects light from the remote area to an accessible observation point, enabling verification of bait consumption while maintaining the remote placement advantage.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent uses visual changes (bait consumption visible through the one-way mirror) to indicate pest activity. The disappearance or reduction of visible bait provides direct verification information without requiring physical access to the remote area.

Inventive Principle:
Principle #32Color changes

4Measurement precision

If electronic sensors are deployed in remote areas, then detection accuracy is improved, but maintenance requirements increase

Engineering Contradiction:
Improvedetection accuracyVSAvoidmaintenance requirements
Core Design Contradiction:
Measurement precisionVSEase of repair

Solution Approach 1:

The patent uses passive optical observation through a one-way mirror that requires no power source or electronic maintenance. The system is self-sufficient, using natural light reflection to provide continuous observation capability without expert intervention or power requirements.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS7394389B2Wall mounted pest suppression system
Publication Date: 2008.07.01 ECOLAB USA INC
  • US7394389B2 patent drawing
  • US7394389B2 patent drawing
  • US7394389B2 patent drawing

AI summary

A wall-mountable system of the present invention detects and suppresses pests. The system includes a housing, a pest detection device, and a line. The housing is mounted to a wall and penetrates into a remote area behind the wall. The housing also has an access hole. The pest detection device is positioned behind the wall. The line is connected to the housing at a first end and is connected to the pest detection device at a second end.