Route Planning With Operator Safety Scores and Hazardous Zone Costs
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional route optimization systems fail to consider driver safety, leading to increased traffic accidents and associated costs and injuries.
Innovation Solution
A system that integrates operator safety scores and hazardous zone data to optimize routes by calculating operational and safety costs, adjusting routes to avoid hazardous zones based on hazard scores, and selecting operators with lower safety risks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional route optimization techniques are used that focus only on operational costs and efficiency, then productivity and cost-effectiveness are improved, but driver safety and accident prevention deteriorate
Solution Approach 1:
The system introduces new parameters (safety scores, hazardous zone identifiers, safety costs) to the route optimization process. These parameters are calculated based on historical safety data, operator behavior patterns, and environmental factors, then integrated into the routing algorithm to simultaneously optimize both productivity and safety
Solution Approach 2:
The system introduces an intermediary safety assessment layer between the route planning and execution. This layer evaluates potential routes based on safety parameters, operator compatibility, and hazardous conditions, acting as a mediator that reconciles operational efficiency with safety requirements before final route determination
2Loss of time
If routes are optimized solely based on operational costs and time, then response time and cost-effectiveness are improved, but exposure to hazardous zones increases leading to higher accident risk
Solution Approach 1:
The system modifies the cost function parameters to include safety costs associated with traversing hazardous zones. Each zone is assigned a safety cost based on its hazard level, and this cost is factored into the total route evaluation, allowing the system to balance response time with safety exposure
Solution Approach 2:
The system performs preliminary identification and classification of hazardous zones before route optimization. By pre-mapping dangerous areas and assigning safety parameters, the system can quickly evaluate multiple potential routes and select those that minimize hazardous exposure while maintaining acceptable response times
3Ease of operation
If operators are selected without considering safety scores, then ease of operation and deployment are improved, but overall fleet safety and accident prevention deteriorate
Solution Approach 1:
The system implements feedback mechanisms that continuously monitor operator safety performance and update safety scores. These scores are fed back into the assignment algorithm, creating a closed-loop system where past safety behavior directly influences future deployment decisions, thereby improving fleet safety while maintaining operational efficiency
Data Source
AI summary
Disclosed are systems for route planning that include: at least one data storage operable to store operator data, traffic data, and data relating to one or more service requests; at least one processor in communication with the at least one data storage, the at least one processor operable to: identify, using the operator data, a plurality of operators available to respond to each of the one or more service requests, each of the operators having a safety score associated therewith; determine whether any hazardous zones are present between a location of each of the operators and a location of each of the one or more the service requests based on the traffic data; determine, for each of the operators, a response cost based at least in part on: an operational cost corresponding to a predicted cost associated with a selected operator travelling to the location of each of the one or more service requests; and a safety cost corresponding to a predicted cost associated with the selected operator traversing one or more identified hazardous zones, and based at least in part on the safety score of the selected operator and one or more parameters of each of the one or more identified hazardous zones; and generate a route to the location of each of the one or more service requests based on the response cost associated with each of the operators. Also disclosed are methods for route planning as well as non-transitory computer readable medium having instructions stored thereon executable by at least one processor to implement the methods.