Electronic Handicapped Parking Placard Anti-Counterfeiting

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Solution Overview

Problem

Conventional handicapped parking placards are prone to abuse, including counterfeiting and misuse, due to their paper-based nature, which leads to revenue loss and circumvention of parking policies, as they can be easily forged and used by unauthorized individuals or for extended periods.

Innovation Solution

An electronic handicapped parking placard system that utilizes a unique identifier transmitted wirelessly to a computing device, which verifies the identity of the authorized user through biometric data or PIN input, and communicates with a central database to authenticate the placard, display parking duration, and enforce restrictions, incorporating a processor, memory, and wireless communications module.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If paper-based placards are used, then ease of manufacture and distribution is improved, but reliability and resistance to counterfeiting deteriorates

Engineering Contradiction:
Improveease of manufactureVSAvoidreliability
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The patent replaces the mechanical paper-based placard system with an electronic system that uses wireless communication (RFID, NFC, or other wireless protocols) to transmit identification signals. The electronic placard includes a wireless communication module, processor, and memory, eliminating the need for physical paper cards while maintaining ease of distribution through digital delivery methods.

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

Solution Approach 2:

The patent uses wireless signal transmission as a copyable, transferable identification medium that can be read remotely by enforcement devices. The unique identifier stored in the electronic placard can be wirelessly copied or transmitted to verification systems, providing a reliable digital counterpart to physical paper placards with enhanced security features.

Inventive Principle:
Principle #26Copying

2Device complexity

If paper-based placards are used, then device complexity is reduced, but ease of operation and enforcement difficulty increases

Engineering Contradiction:
Improvedevice complexityVSAvoidease of operation
Core Design Contradiction:
Device complexityVSEase of operation

Solution Approach 1:

The electronic placard system enables self-service operation where the placard automatically transmits its unique identifier via wireless communication when detected by an enforcement device or parking meter. The system self-activates and self-verifies without requiring manual intervention from users or enforcement officers, simplifying operation while reducing complexity through automation.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system incorporates real-time feedback through wireless communication between the electronic placard and enforcement devices. The placard continuously transmits its status and identifier, and the system provides immediate verification feedback, enabling easy operation and enforcement while managing complexity through automated feedback loops.

Inventive Principle:
Principle #23Feedback

3Ease of manufacture

If paper-based placards are used, then manufacturing cost is reduced, but loss of revenue and abuse increases

Engineering Contradiction:
Improvemanufacturing costVSAvoidloss of revenue
Core Design Contradiction:
Ease of manufactureVSLoss of energy

Solution Approach 1:

The electronic placard system uses inexpensive wireless communication modules and can be distributed digitally at low cost, similar to disposable paper placards. However, unlike paper placards that can be counterfeited and reused indefinitely, the electronic system provides secure, trackable, and revocable access that prevents abuse and revenue loss through centralized database control and biometric verification.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Solution Approach 2:

The patent replaces the physical paper-based system with electronic wireless communication technology, eliminating manufacturing costs associated with paper production, printing, and physical distribution. The electronic system provides secure tracking and verification capabilities that prevent placard abuse and protect municipal parking revenue.

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

4Reliability

If electronic verification systems are implemented, then reliability and anti-counterfeiting measures are improved, but device complexity and enforcement time increase

Engineering Contradiction:
ImprovereliabilityVSAvoiddevice complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces complex manual verification procedures with automated electronic wireless communication systems. The electronic placard automatically transmits its unique identifier via RFID, NFC, or other wireless protocols, and enforcement devices automatically verify authenticity against centralized databases, reducing device complexity while improving reliability through automation.

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

Solution Approach 2:

The system performs self-verification by automatically transmitting and validating the placard's unique identifier without requiring manual intervention from enforcement officers. The electronic placard self-authenticates through wireless communication, reducing the complexity of enforcement devices while maintaining high reliability through automated verification processes.

Inventive Principle:
Principle #25Self-service

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

The system significantly reduces counterfeiting and misuse by ensuring only the intended user can activate the placard, providing real-time validation and enforcement, thus maintaining the integrity of handicapped parking privileges and revenue for municipal governments.

Implementation Method 1

a wireless communications module configured to communicate a unique identifier to an external device

Methodology Applied
Scientific EffectElectromagnetic radiation: Electromagnetic Induction

Implementation Method 2

a biometric verification module configured to verify the identity of an authorized user

Methodology Applied
Scientific EffectBiometric verification:

Data Source

PatentUS10691904B1Handicapped parking placard
Publication Date: 2020.06.23 IPS GROUP INC
  • US10691904B1 patent drawing
  • US10691904B1 patent drawing
  • US10691904B1 patent drawing

AI summary

Disclosed are computer-implemented handicapped parking placards as well as methods and platforms for operating handicapped parking placard systems.