Odor Detection Conduit System for Non-Contact Screening
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Solution Overview
Problem
Current methods for screening conveyances for prohibited materials are time-consuming and pose risks due to the need for direct contact with expensive and cumbersome detection equipment, which can be vulnerable to damage and exposure.
Innovation Solution
A security apparatus that uses a conduit system to direct airflow from a screening zone to an observation room, where inanimate odor detectors can identify target odors without direct contact, incorporating features like porous structures and baffles for protection and control systems to manage responses to detected threats.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If individual searching of each conveyance is performed, then detection accuracy is improved, but time consumption and resource requirements increase significantly
Solution Approach 1:
The patent uses pneumatic principles by employing air flow through conduits to transport odor samples from the screening zone to the observation room. This allows remote detection without physical contact, maintaining detection accuracy while reducing screening time and resource requirements.
Solution Approach 2:
The patent introduces an intermediary system consisting of air flow and conduits that mediates between the conveyance and the detection equipment. The odor samples are transported through this intermediary medium, enabling detection without direct contact and significantly reducing the time and resources needed for individual searching.
2Reliability
If detection equipment is placed in direct contact with conveyances, then detection capability is improved, but equipment vulnerability and personnel exposure increase
Solution Approach 1:
The patent uses air flow as an intermediary to transport odor samples from the screening zone where conveyances pass through to the observation room where detection equipment is located. This intermediary system maintains detection capability while eliminating direct contact, thereby protecting equipment from damage and personnel from exposure to potential threats.
Solution Approach 2:
The patent divides the detection system into separate zones: a screening zone for conveyance passage and an observation room for equipment placement. This segmentation physically isolates the detection equipment from potential threats while maintaining detection functionality through the air flow connection.
3Object-affected harmful factors
If discrete placement of detection equipment is implemented, then equipment protection is improved, but system complexity increases
Solution Approach 1:
The patent employs a relatively simple pneumatic system using air flow and conduits to connect the screening zone to the observation room. This approach provides effective equipment protection through discrete placement while maintaining acceptable system complexity, as the pneumatic components are straightforward and well-understood technologies.
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
This approach allows for efficient and reliable detection of prohibited materials while protecting equipment and personnel, enabling rapid screening of multiple conveyances without interrupting their passage and minimizing exposure to potential threats.
Implementation Method 1
an air flow inducer for generating air flow from within the screening zone, through the porous structure, and into the observation chamber
Implementation Method 2
inanimate odor detectors which have been calibrated to identify such target odors
Data Source
Figure 1
Figure 2A~2B
Figure 3
AI summary
A target odor detection apparatus (100) and system configured to house one or more inanimate odor detectors (118) for screening air passed across odor emitters or conveyances that pass through the target odor detection apparatus. Various communication technologies are incorporated in certain embodiments to provide enhanced control over an apparatus or system located in multiple and, in some cases, very distant, geographic locations.