Route Planning System for Emergency Support Facility Transport

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

In emergency situations, such as disasters at nuclear power plants or other facilities, existing devices can malfunction, requiring transportable substitutes, but these cannot be quickly moved due to damaged routes, leading to delayed support and potential increased damage.

Innovation Solution

A route planning system that acquires status data of existing routes and generates alternative routes for transportable devices, considering area and route damage, allowing for real-time decision-making and efficient movement of support facilities.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a basic route is used for transporting support facilities, then the transportation path is simple and clear, but the route may be blocked by damage or obstacles during emergencies

Engineering Contradiction:
Improveroute clarityVSAvoidroute availability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system pre-calculates and stores multiple alternative routes before emergencies occur. When the basic route is blocked, the system can immediately switch to a pre-planned alternative route, avoiding transportation delays during the emergency response.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The route planning system dynamically adjusts the transportation path based on real-time route status data. It can switch from the basic route to alternative routes depending on the current emergency conditions, making the route selection flexible and adaptive rather than fixed.

Inventive Principle:
Principle #15Dynamics

2Reliability

If alternative routes are pre-planned and stored, then route availability during emergencies is improved, but the system complexity increases

Engineering Contradiction:
Improveroute availabilityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system automatically determines route status and selects appropriate routes without requiring complex manual intervention. The computer automatically compares alternative routes with the basic route based on stored data, reducing the need for complex decision-making interfaces and manual operations.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system uses data copying and comparison of pre-stored route information to make decisions. By copying and analyzing stored route status data, the system can quickly determine the best route without requiring complex real-time calculations, thereby reducing system complexity.

Inventive Principle:
Principle #26Copying

3Measurement precision

If real-time route status data is monitored, then the accuracy of route selection is improved, but the data acquisition and processing requirements increase

Engineering Contradiction:
Improveroute status accuracyVSAvoiddata processing complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system monitors route status data selectively rather than comprehensively. It focuses on acquiring essential route status information needed for route selection, avoiding the complexity of processing all possible data types while maintaining sufficient accuracy for emergency response.

Inventive Principle:
Principle #16Partial or excessive action

4Speed

If support facilities are transported quickly, then the response time to emergencies is reduced, but the risk of encountering blocked routes increases

Engineering Contradiction:
Improvetransportation speedVSAvoidroute blockage risk
Core Design Contradiction:
SpeedVSObject-affected harmful factors

Solution Approach 1:

Multiple alternative routes are pre-calculated and stored before emergencies occur. This allows the system to quickly switch to an available alternative route if the basic route is blocked, maintaining fast response times without the risk of encountering blocked paths during the critical response phase.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS10782141B2Route planning system, route planning method, article-arrangement planning system, article-arrangement planning method, decision-making support system, computer program, and storage medium
Publication Date: 2020.09.22 MITSUBISHI HEAVY IND LTD
  • US10782141B2 patent drawing
  • US10782141B2 patent drawing
  • US10782141B2 patent drawing

AI summary

To provide a route planning system including a route-status-data acquisition unit that acquires route status data indicating a status of a basic route for moving a support facility from a standby position to a predetermined position in case of emergency of an existing facility, and a generation unit that generates alternative route data indicating an alternative route for moving the support facility to the predetermined position based on the route status data.