Access-Controlled Barrier Enforcement for Parking Violations

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Solution Overview

Problem

Manual enforcement of parking regulations is inefficient, leading to delayed detection and inconsistent compliance, which can disrupt traffic flow and pose safety risks due to vehicles parked in violation of regulations.

Innovation Solution

An automated system using sensors and an electronic computing device to identify parking violations, capture vehicle operator features, and restrict access to facilities if the operator attempts to exit or enter with a vehicle in violation, ensuring immediate compliance with parking regulations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If automated systems are deployed to detect parking violations, then detection speed and consistency improve, but device complexity increases

Engineering Contradiction:
Improvedetection speedVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system uses multi-functional components: sensors serve both detection and identification purposes, the electronic computing device performs violation detection, operator identification, and access control decisions, and the access-controlled barrier integrates both security and enforcement functions. This consolidation reduces overall system complexity while maintaining high detection productivity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system automatically detects parking violations, identifies vehicle operators through captured features, makes enforcement decisions, and restricts access without human intervention. This self-service automation eliminates manual patrol requirements and achieves consistent, rapid detection across all parking spaces.

Inventive Principle:
Principle #25Self-service

2Device complexity

If manual patrol methods are used to enforce parking regulations, then device complexity remains low, but detection speed and enforcement consistency deteriorate

Engineering Contradiction:
Improveenforcement system complexityVSAvoiddetection speed
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The patent replaces manual mechanical patrol methods with an automated electronic system. Sensors, electronic computing devices, and automated barrier control substitute for human officers, enabling continuous, rapid detection and enforcement without the complexity of coordinating multiple patrol resources.

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

3Ease of operation

If vehicle operators are allowed to exit facilities without verification, then ease of operation improves, but parking regulation compliance deteriorates

Engineering Contradiction:
Improveexit process simplicityVSAvoidregulation compliance
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system implements feedback control by capturing operator features upon vehicle entry, detecting parking violations, identifying the operator upon barrier approach, and restricting exit if violations exist. This closed-loop feedback mechanism maintains simple operation for compliant users while automatically enforcing regulations for violators.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system captures and stores vehicle operator features in advance during legitimate entry. When the operator later approaches the exit barrier, the system quickly retrieves and compares the pre-captured features, enabling rapid verification without delaying the exit process for compliant users.

Inventive Principle:
Principle #10Preliminary action

4Device complexity

If parking enforcement is delayed until manual detection, then system complexity remains low, but safety risks and traffic disruption increase

Engineering Contradiction:
Improveenforcement system complexityVSAvoidsafety risks
Core Design Contradiction:
Device complexityVSObject-affected harmful factors

Solution Approach 1:

The system performs preliminary detection of parking violations immediately when vehicles enter or are parked, rather than waiting for manual patrol. Violations are detected and operators are identified in advance, enabling immediate enforcement action that prevents safety hazards and traffic disruptions before they occur.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS12499725B2Device and method for restricting a vehicle operator from passing through an access-controlled barrier in response to a parking violation
Publication Date: 2025.12.16 MOTOROLA SOLUTIONS INC
  • US12499725B2 patent drawing
  • US12499725B2 patent drawing
  • US12499725B2 patent drawing

AI summary

A process for restricting a vehicle operator from passing through an access-controlled barrier in response to a parking violation. In operation, an electronic computing device determines that a vehicle is parked in violation of a parking regulation enforced in a parking space and that a vehicle operator associated with the vehicle has exited the vehicle after having parked the vehicle in violation of the parking regulation. The electronic computing device then compares an identifiable feature uniquely associated with the vehicle operator with an identifiable feature uniquely associated with a person approaching the access-controlled barrier. The person is identified as the vehicle operator who parked the vehicle in violation of the parking regulation when there is a threshold level of correlation between the identifiable feature uniquely associated with the person and the identifiable features uniquely associated with the vehicle operator. The electronic computing device restricts the person identified as the vehicle operator from passing through the access-controlled barrier.