Server Load Prediction via Preliminary Simulation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing server load prediction systems lack the ability to predict server loads in advance, leading to potential overloads during changes in production processes, as they only monitor and adjust system configurations after changes occur, rather than anticipating and preparing for them.

Innovation Solution

A server load prediction system that includes an apparatus requirement specification storage unit, a server specification storage unit, an input information creation unit, and a server load calculation unit, which together simulate and predict server loads based on input conditions, allowing for proactive system configuration adjustments.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the number of production apparatuses or cameras is increased to improve production capability, then productivity increases, but server load increases and may exceed permissible range

Engineering Contradiction:
Improveproduction capabilityVSAvoidserver load
Core Design Contradiction:
ProductivityVSQuantity of substance

Solution Approach 1:

The system performs preliminary simulation calculations to predict server load before actually increasing the number of production apparatuses or cameras. By calculating the anticipated load using stored load information and comparing it with the permissible range, the system enables proactive decision-making to prevent overload conditions before they occur.

Inventive Principle:
Principle #10Preliminary action

2Quantity of substance

If the number of servers is increased to handle higher load, then server load capacity increases, but system complexity and cost increase

Engineering Contradiction:
Improveserver load capacityVSAvoidsystem configuration
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The system performs preliminary simulation calculations to predict server load before actually increasing the number of production apparatuses or cameras. By calculating the anticipated load using stored load information and comparing it with the permissible range, the system enables proactive decision-making to prevent overload conditions before they occur.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system automatically determines whether the server load is within the permissible range through automated simulation and comparison operations. This self-service capability eliminates the need for manual load assessment and reduces human intervention in system configuration decisions.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If system configuration is changed after production process changes, then adaptability improves, but there is a risk of server overload during transition

Engineering Contradiction:
Improvesystem adaptabilityVSAvoidoperational reliability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The system performs preliminary simulation calculations to predict server load before actually increasing the number of production apparatuses or cameras. By calculating the anticipated load using stored load information and comparing it with the permissible range, the system enables proactive decision-making to prevent overload conditions before they occur.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system takes preliminary anti-action by predicting and preventing potential server overload conditions before they can occur during production process changes. The simulation and comparison operations identify potential overload risks in advance, allowing corrective measures to be taken before actual overload occurs.

Inventive Principle:
Principle #9Preliminary anti-action

Data Source

PatentUS11343309B2Server load prediction system and server load prediction method
Publication Date: 2022.05.24 HITACHI LTD
  • US11343309B2 patent drawing
  • US11343309B2 patent drawing
  • US11343309B2 patent drawing

AI summary

Provided is a server load prediction system that predicts a server load on a server connected to an apparatus installed in a production process including an apparatus requirement specification storage unit that stores a requirement specification of each apparatus for a server, a server specification storage unit that stores a server specification indicating a capability held by each server, an input information creation unit that receives an input of a calculation condition and creates an input parameter required to execute a simulation for calculating the server load, a server load calculation unit that calculates the server load caused by the apparatus used in a process designated under the calculation condition by executing the simulation, and an output unit that outputs the calculation result.