Vehicle Service Dispatch Using Dynamic Queues and Service Complexity

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Solution Overview

Problem

Conventional vehicle service centers face inefficiencies and incompatibility with dynamic on-demand transportation systems, leading to unpredictable wait times and resource mismanagement due to reliance on human judgment and single-factor reminders, which fail to adapt to changing circumstances and complex service needs.

Innovation Solution

A vehicle service system that analyzes service complexities and dynamically manages virtual queues to intelligently dispatch vehicles to service centers, ensuring vehicles progress through sequential stations according to a predefined progression rate, optimizing resource allocation and adapting to changing conditions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If conventional service centers use human judgment and single-factor reminders for vehicle servicing, then simplicity of operation is maintained, but service efficiency and adaptability to changing conditions deteriorate

Engineering Contradiction:
Improvesimplicity of operationVSAvoidservice efficiency
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The patent replaces human judgment and manual reminder systems with an automated computer-based dispatch system that uses algorithms to analyze service complexities and manage virtual queues. This substitution of mechanical/human processes with automated computational systems resolves the contradiction by maintaining operational simplicity through automation while dramatically improving service efficiency through intelligent resource allocation and dynamic queue management.

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

Solution Approach 2:

The dispatch system operates autonomously to manage vehicle service scheduling without requiring human intervention for each decision. The system self-manages the virtual queue, automatically dispatches vehicles based on service needs and station availability, and dynamically adjusts to changing conditions, thereby maintaining simplicity while enhancing productivity through intelligent self-management.

Inventive Principle:
Principle #25Self-service

2Device complexity

If conventional service centers rely on traditional scheduling methods, then device complexity is minimized, but adaptability to dynamic transportation systems deteriorates

Engineering Contradiction:
Improvesystem complexityVSAvoidadaptability to changing circumstances
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The patent implements a dynamic virtual queue system that continuously adapts to changing service conditions, vehicle arrivals, and station availability. Rather than using static scheduling methods, the system dynamically reorders vehicles in the queue based on real-time information about service complexities and resource availability, thereby achieving high adaptability while managing complexity through algorithmic automation.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The dispatch system incorporates feedback mechanisms that monitor service progress, vehicle status, and station capacity in real-time. This feedback information is used to continuously optimize queue ordering and dispatch decisions, enabling the system to adapt to changing circumstances automatically. The feedback loop maintains adaptability while managing complexity through systematic information processing rather than human judgment.

Inventive Principle:
Principle #23Feedback

3Speed

If vehicles are dispatched without considering service complexity and queue positioning, then dispatch speed is increased, but wait times and resource mismanagement increase

Engineering Contradiction:
Improvedispatch speedVSAvoidwait times
Core Design Contradiction:
SpeedVSLoss of time

Solution Approach 1:

The system performs preliminary analysis of service complexities and pre-calculates optimal queue positions before vehicles are dispatched. By anticipating service requirements and pre-positioning vehicles in the virtual queue according to their service needs and station availability, the system ensures rapid dispatch without causing delays. This preliminary planning enables fast dispatch speed while preventing wait time increases through proactive queue management.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The dispatch system identifies and prioritizes vehicles that can be quickly serviced, allowing them to skip through the queue process more rapidly. By recognizing low-complexity service cases and fast-turnaround opportunities, the system accelerates dispatch and service completion for appropriate vehicles, thereby maintaining high dispatch speed while minimizing overall wait times through selective expedited processing.

Inventive Principle:
Principle #21Skipping (Rushing through)

Data Source

PatentUS12190297B2Vehicle service center dispatch system
Publication Date: 2025.01.07 LYFT INC
  • US12190297B2 patent drawing
  • US12190297B2 patent drawing
  • US12190297B2 patent drawing

AI summary

The present disclosure relates to systems, non-transitory computer-readable media, and methods for intelligently dispatching vehicles to a vehicle service center to progress vehicles at a predefined rate through sequential stations of the vehicle service center. The disclosed systems can analyze services associated with vehicles. Based on the services, the disclosed systems can determine how to order, within a virtual queue, vehicles corresponding to the services. For example, the disclosed systems can predict a complexity associated with a service for a vehicle, and in turn, determine whether adding the vehicle to the service queue will allow the vehicle to move through a set of sequential stations in accordance with the predefined progression rate. In response, the disclosed systems can dispatch the vehicle, refrain from dispatching the vehicle, or otherwise dynamically respond to enable the vehicle to move through the set of sequential stations in accordance with the predefined progression rate.