Kiosk Faraday Cage Wireless Device Assessment

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The process of assessing and trading in mobile devices is often inefficient due to manual visual inspections, which can lead to errors, increased time, and forfeited credits, as well as improper disposal of devices.

Innovation Solution

A system and method utilizing a kiosk with a faraday cage and wireless communication to automatically identify and assess mobile devices, determining their make, model, and condition, and facilitating the application of credits or payments through a remote server, allowing users to independently evaluate and trade in their devices without human intervention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If manual visual inspection is used to assess mobile devices, then human judgment can be applied, but the process is time-consuming and prone to human error

Engineering Contradiction:
Improveassessment accuracyVSAvoidinspection time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The patent replaces manual visual inspection with an automated system using imaging devices to capture photos of the mobile device, processors to analyze the images, and databases to determine device specifications. This substitution of mechanical human inspection with an automated image-based system simultaneously improves assessment accuracy by eliminating human error and reduces inspection time by enabling rapid automated analysis.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Ease of operation

If manual inspection processes are used, then flexibility in handling various devices is maintained, but the process complexity and potential for error increase

Engineering Contradiction:
Improveprocess simplicityVSAvoidsystem complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent implements a self-service assessment system where the mobile device itself provides identification information through its communication interface, and the imaging devices automatically capture images without requiring manual handling or complex operational steps from the user. This self-service approach simplifies the user experience while the backend automated processing handles the complexity of device identification and assessment.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent introduces an intermediary automated assessment system that mediates between the user's mobile device and the credit determination process. The system uses imaging devices as intermediaries to capture device images, processors as intermediaries to analyze images and retrieve device information from databases, and a communication interface as an intermediary to exchange information with the mobile device. This intermediary layer simplifies user interaction while systematically managing the complexity of device assessment.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Productivity

If automated wireless communication is used to identify devices, then speed and accuracy are improved, but the requirement for secure isolated environment increases system complexity

Engineering Contradiction:
Improvedevice identification speedVSAvoidfaraday cage structure
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent uses a faraday cage as an intermediary secure isolated environment that enables automated wireless communication while preventing external interference. The faraday cage creates a controlled electromagnetic environment that allows the assessment system to establish reliable wireless communication links with mobile devices for rapid identification, while simultaneously blocking external signals that could compromise security or accuracy. This intermediary structure resolves the contradiction by enabling fast automated communication within a secure boundary.

Inventive Principle:
Principle #24Intermediary (Mediator)

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 reduces errors and time associated with manual inspections, ensures accurate device assessment, and promotes proper recycling by streamlining the trading process while minimizing human error and enhancing user convenience.

Implementation Method 1

housing that includes a faraday cage

Methodology Applied
Scientific EffectFaraday cage: Faraday Cage

Data Source

PatentUS10044843B2Mobile device top up apparatus
Publication Date: 2018.08.07 GREEN PANDA HLDG LTD
  • US10044843B2 patent drawing
  • US10044843B2 patent drawing
  • US10044843B2 patent drawing

AI summary

A computer-implemented method for topping up a mobile device account associated with a mobile device includes causing a wireless communication link to be established with the mobile device, receiving, via the wireless communication link, information indicative of identification of the mobile device, receiving information indicative of a desired payment associated with the mobile device account, and causing the desired payment to be applied to the mobile device account, at least in part by sending the information indicative of identification of the mobile device and the information indicative of the desired payment to one or more remote servers.