Maintenance Reservation Server Matching Specialized Service Preferences

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing maintenance service systems fail to allow users to designate desired maintenance services in detail and select maintenance contractors accordingly, and do not effectively acquire repeat customers by providing specialized services.

Innovation Solution

A maintenance reservation system and server that acquires equipment and contractor information, processes user requests to select and notify preferred maintenance contractors based on detailed user desires, including both maintenance and additional services, and supports repeat customer acquisition.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If maintenance contractor information is acquired from multiple contractors, then the number of available maintenance options increases, but the complexity of selecting and matching contractors with user preferences increases

Engineering Contradiction:
Improvemaintenance optionsVSAvoidselection process
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments the contractor selection process into distinct stages: first filtering by basic eligibility criteria (location, availability), then narrowing down based on specialized skills and finally presenting top matches to the user. This segmentation reduces the complexity of handling multiple contractors by breaking the selection task into manageable steps.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The reservation server acts as an intermediary between users and maintenance contractors. It automatically processes user preferences, matches them with suitable contractors based on stored criteria, and presents filtered results. This intermediary function simplifies the user's task while still considering multiple contractors with diverse specialties.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Measurement precision

If detailed user preferences and desired maintenance conditions are collected, then the accuracy of contractor matching improves, but the complexity of information processing and user input requirements increases

Engineering Contradiction:
Improvematching accuracyVSAvoidinformation processing
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system performs preliminary filtering of contractors based on basic criteria (geographic location, general availability) before presenting them to users. This preliminary action reduces the amount of detailed information processing needed later, as only a subset of contractors requires detailed skill matching and preference alignment.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent asks users to provide only the most critical preference information rather than requiring complete detailed specifications. The system then uses this partial information to filter and match contractors, achieving sufficient accuracy without overwhelming users with extensive input requirements.

Inventive Principle:
Principle #16Partial or excessive action

3Reliability

If maintenance contractors provide specialized services to acquire repeat customers, then customer retention improves, but the difficulty of designing and implementing specialized service mechanisms increases

Engineering Contradiction:
Improvecustomer retentionVSAvoidservice mechanism
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent allows each maintenance contractor to define and highlight their specific specialties and strengths in the system profile. The reservation server then matches users with contractors whose local qualities (specialties) align with user needs. This enables specialized services without requiring a complex centralized management system, as each contractor autonomously defines their capabilities.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20250217776A1Maintenance reservation system, maintenance reservation server, and non-transitory computer-readable storage medium
Publication Date: 2025.07.03 MITSUBISHI ELECTRIC CORP
  • US20250217776A1 patent drawing
  • US20250217776A1 patent drawing
  • US20250217776A1 patent drawing

AI summary

A maintenance reservation system according to a first aspect includes: an equipment information acquisition unit configured to acquire equipment information including information about equipment; a maintenance contractor information acquisition unit configured to acquire maintenance contractor information including information about maintenance contractors who provide maintenance services on the basis of information transmitted from maintenance contractor terminals; a reservation information acquisition unit configured to acquire reservation information including desired conditions for the maintenance services on the basis of information transmitted from a user terminal; a processing unit configured to select maintenance contractor candidates on the basis of the equipment information and the maintenance contractor information, and narrow down the candidates on the basis of the desired conditions and the maintenance contractor information corresponding to the maintenance contractors included in the candidates; and a notification unit configured to notify the user terminal of the candidates narrowed down by the processing unit.