Double-Entry Energy Bookkeeping for Facility Consumption Tracking

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Solution Overview

Problem

Current energy management systems lack effective methods to analyze and manage energy consumption changes at individual household and business levels, hindering decision-making and cost management in energy-related server installations and operations.

Innovation Solution

An information processing system with recording apparatuses that detect energy flow or stock changes, using a double-entry bookkeeping system to calculate and record energy information, enabling detailed energy bookkeeping and cost management through a multi-dimensional double-entry bookkeeping system.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If a double-entry bookkeeping system is implemented for energy management, then energy consumption tracking precision is improved, but system complexity increases

Engineering Contradiction:
Improveenergy consumption tracking precisionVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system segments energy management into multiple dimensions including time, location, energy type, and organizational level. Each dimension is handled by specific recording apparatuses that track particular aspects of energy flow, allowing complex energy bookkeeping to be broken down into manageable segments that can be processed independently and then integrated.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces multi-dimensional bookkeeping by adding temporal, spatial, and categorical dimensions to traditional energy tracking. Energy consumption is recorded not just as a single value but across multiple dimensions (time periods, locations, energy types, organizational units), enabling comprehensive analysis while maintaining systematic organization through the double-entry framework.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Loss of information

If multiple recording apparatuses are deployed for detailed energy tracking, then energy information completeness is improved, but device complexity increases

Engineering Contradiction:
Improveenergy information completenessVSAvoiddevice complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The recording apparatuses are designed with universal functionality to handle multiple types of energy recording simultaneously. Each apparatus can record various energy types (electricity, gas, water), track multiple organizational levels, and maintain records across different time periods, reducing the need for specialized devices for each energy type or location.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system introduces intermediary components including standardized communication protocols and data formatting layers that enable different recording apparatuses to exchange information seamlessly. These intermediaries translate diverse energy data into a unified bookkeeping format, allowing multiple apparatuses to work together without direct complex interconnections.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Productivity

If comprehensive energy bookkeeping is implemented across multiple organizational levels, then energy management capability is improved, but information processing time increases

Engineering Contradiction:
Improveenergy management capabilityVSAvoidinformation processing time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The system performs preliminary actions by pre-defining bookkeeping rules, energy type classifications, and organizational hierarchy structures before actual energy recording begins. This preliminary configuration enables automated processing of energy data without requiring complex real-time decision-making about how to categorize and organize incoming energy information.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The double-entry bookkeeping system maintains continuous recording of energy transactions without interruption, ensuring that all energy flows are captured in real-time. This continuous action prevents data gaps and eliminates the need for retrospective data collection, reducing overall processing time while maintaining comprehensive energy management capability.

Inventive Principle:
Principle #20Continuity of useful action

Data Source

PatentUS10121120B2Information processing system and recording device
Publication Date: 2018.11.06 DEGUCHI HIROSHI
  • US10121120B2 patent drawing
  • US10121120B2 patent drawing
  • US10121120B2 patent drawing

AI summary

An energy event recording apparatus is mounted on each of a plurality of equipment installed at a business facility. When a change in the amount of the flow or stock of energy is detected in the apparatus mounted, each of a plurality of the energy event recording apparatuses records journal information, which associates the amount of change to a debit side item and a credit side item, respectively, and notifies an energy management server of the journal information. The energy management server calculates pieces of journal information conveyed from a plurality of recording apparatuses, respectively, based on the debit side item and the credit side item.