Autonomous Vehicle Resource Allocation Model

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Solution Overview

Problem

Autonomous vehicle transportation services face challenges in balancing the number of concurrent trips with available resources, such as operators and bandwidth, to ensure safety and efficiency, as existing systems lack effective methods to determine the optimal number of resources required at any given time.

Innovation Solution

A model is generated using historical trip data, including response times and resource availability, to assess the maximum number of concurrent trips that can be managed within given time frames and resource constraints, allowing for dynamic resource staffing and trip scheduling decisions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the number of concurrent trips is increased to improve service capacity and productivity, then the transportation service can serve more passengers, but the available resources (operators, bandwidth) become insufficient leading to degraded response times and service quality

Engineering Contradiction:
Improveservice capacityVSAvoidresponse time quality
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system performs preliminary actions by training a machine learning model on historical trip data before deployment. The model learns the relationship between resource levels and maximum sustainable concurrent trips in advance, enabling proactive resource allocation decisions without real-time trial and error

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements feedback by continuously monitoring actual response times and service metrics, then using this information to refine resource allocation decisions. The model is trained on historical data that includes feedback loops between resource allocation, trip concurrency, and service quality metrics

Inventive Principle:
Principle #23Feedback

2Reliability

If more resources are allocated to handle concurrent trips to maintain service quality, then response times improve, but the cost and complexity of the transportation service increases

Engineering Contradiction:
Improveresponse time qualityVSAvoidresource allocation complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system applies self-service by using an autonomous machine learning model that automatically determines optimal resource allocation without requiring manual intervention. The model independently analyzes historical data, identifies patterns, and generates resource allocation recommendations, reducing the need for complex human decision-making processes

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system changes parameters by using the machine learning model to dynamically adjust resource allocation based on varying conditions. The model can optimize for different parameters such as response time targets, cost constraints, or service level agreements, allowing flexible adaptation to changing operational requirements

Inventive Principle:
Principle #35Parameter changes

3Adaptability or versatility

If manual resource allocation methods are used to manage concurrent trips, then flexibility in decision-making is maintained, but the precision and optimization of resource utilization deteriorates

Engineering Contradiction:
Improvedecision flexibilityVSAvoidresource utilization optimization
Core Design Contradiction:
Adaptability or versatilityVSMeasurement precision

Solution Approach 1:

The system uses an machine learning model as an intermediary between historical data and resource allocation decisions. The model processes large volumes of historical trip data, identifies complex patterns, and translates them into actionable resource allocation recommendations, bridging the gap between data and decision-making

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS20240378514A1Resource allocation for an autonomous vehicle transportation service
Publication Date: 2024.11.14 WAYMO LLC
  • US20240378514A1 patent drawing
  • US20240378514A1 patent drawing
  • US20240378514A1 patent drawing

AI summary

Aspects of the disclosure relate to generating a model to assess maximum numbers of concurrent trips for an autonomous vehicle transportation service. For instance, historical trip data, including when requests for assistance were made, response times for those requests for assistance, and a number of available resources when each of the requests for assistance were made may be received. In addition, a number of concurrent trips, or trips that overlap in time, occurring when each of the requests for assistance were made may be received. The model may be trained using the historical trip data and the numbers of concurrent trips. The model may be configured to provide a maximum number of concurrent trips given a period of time, a number of available resources, and a response time requirement.