Mobile Authorization Unit with RFID Document Detection
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Solution Overview
Problem
Existing access and driving authorization systems lack efficiency in verifying the presence of essential documents before vehicle use, often leading to forgotten documents and increased time and costs due to manual checks.
Innovation Solution
A device comprising a mobile access and driving authorization unit with integrated detection and communication units, utilizing RFID, NFC, or Bluetooth to automatically check for the presence of documents like ID cards or driving licenses, alerting users if necessary, thereby enhancing convenience and reducing errors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual document checking is performed before vehicle use, then users can verify document presence, but time is lost and costs increase due to manual verification processes
Solution Approach 1:
The patent replaces manual document checking with an automated electronic detection system using RFID technology. The detection unit automatically reads the electronic communication unit in the document to verify its presence, eliminating the need for manual verification and reducing time loss while maintaining productivity.
2Productivity
If automated RFID detection is implemented to check document presence, then verification time is reduced and productivity increases, but device complexity increases due to additional detection and communication units
Solution Approach 1:
The detection unit serves multiple functions: it detects the presence of the document, reads the electronic communication unit, verifies authorization data, and triggers alerts. By combining these functions into a single multi-functional unit, the system achieves automated verification without proportionally increasing overall system complexity.
Solution Approach 2:
The system performs self-verification by automatically detecting and validating document presence without requiring external manual intervention. The control unit autonomously processes the verification and issues alerts, reducing the need for complex external verification systems.
3Ease of operation
If users manually remember to bring necessary documents, then no additional equipment is needed, but documents are frequently forgotten leading to delays and additional costs
Solution Approach 1:
The system provides immediate feedback to the user through the output unit when a document is missing or invalid. This real-time feedback mechanism ensures users are reliably informed of document status, preventing forgotten documents and associated delays while maintaining ease of operation.
Solution Approach 2:
The detection and verification process occurs automatically before vehicle access is granted, ensuring document presence is confirmed in advance. This preliminary action prevents situations where users forget documents at the point of use, thereby improving reliability without affecting ease of operation.
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
Automatically verifies the presence of required documents in real-time, saving time and costs by reminding users of missing documents before journeys, thus ensuring compliance and reducing delays.
Implementation Method 1
since these days several official documents such as the ID card or driving authorization, are already the size of a bank card having an integrated electronic communication unit, for example an RFID transponder (RFID=radiofrequency identification)
Data Source
AI summary
A device for operating an access and/or driving authorization system of a vehicle includes a mobile access and/or driving authorization unit, a control unit arranged in the vehicle, and at least one detection unit which can be coupled to at least one electronic communication unit. The at least one electronic communication unit is arranged integrated into a document. The at least one detection unit is arranged integrated in the mobile access and/or driving authorization unit and/or in the vehicle. A presence checking operation of the document can be carried out automatically by the at least one detection unit for a person who is in possession of the mobile access and/or driving authorization unit at a specific time. An output unit outputs a message to the person at the specific time as a function of a result of the presence checking operation.