Weather-Resistant Scanner Enclosure for Outdoor Mobile Device Access
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Solution Overview
Problem
Existing outdoor barcode readers are not suitable for harsh environments and cannot accommodate the varying sizes and orientations of mobile devices, limiting their functionality in applications such as building access and requiring protection from water and extreme temperatures.
Innovation Solution
A weather-resistant scanner enclosure designed to house barcode readers, providing RS-232 or USB connectivity, reading multiple 2D or 1D barcode symbologies, and accommodating different mobile device configurations, with features like a durable design, adjustable mounting, and NFC capabilities for future technologies.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If barcode readers are used in outdoor environments, then access control functionality is enabled, but the readers are damaged by water and extreme temperatures
Solution Approach 1:
The system separates the barcode reading function into two distinct components: a rugged outdoor scanner enclosure that provides environmental protection and durability, and a separate mobile device that displays the barcode. This segmentation allows each component to be optimized for its specific function - the scanner for outdoor reliability and the mobile device for barcode generation.
Solution Approach 2:
The patent introduces an optical intermediary system consisting of a window in the scanner enclosure and corresponding optical pathways that enable barcode reading through the enclosure structure. This intermediary allows the scanner to read barcodes displayed on mobile devices without direct contact, maintaining environmental sealing while enabling optical communication.
2Adaptability or versatility
If the scanner is designed for multiple mobile device configurations, then compatibility is improved, but device complexity increases
Solution Approach 1:
The scanner enclosure is designed with universal mounting capabilities that can accommodate various mobile device sizes, shapes, and orientations through adjustable mounting mechanisms. The scanner head can be positioned and angled to read barcodes from different device configurations, making a single device compatible with multiple mobile device types without requiring complex customization for each device model.
3Adaptability or versatility
If the scanner enclosure is made weather-resistant, then outdoor usability is enabled, but manufacturing complexity increases
Solution Approach 1:
The scanner enclosure employs a sealed housing design with integrated gaskets and weather-resistant materials that protect internal components from environmental factors. The enclosure uses flexible sealing elements and protective coatings that can be applied through standard manufacturing processes, providing weather resistance without requiring overly complex manufacturing procedures.
Data Source
AI summary
Disclosed is an outdoor scanner enclosure designed to advantageously mount and protect a scanner. The enclosure includes an interior mounting structure that orients the scanner to allow for reading scan codes on mobile devices of different sizes and presented in multiple orientations, as well as scan codes placed on other media such as cards or paper printouts. The scanner enclosure is constructed to prevent ingress of environmental elements that may be deleterious to the scanner.