Superimposing Power Equipment State on Area Characteristic Maps

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Solution Overview

Problem

Current area characteristic display devices fail to effectively display the state distribution of power equipment along with environmental area characteristics on a map, hindering the evaluation and determination of design criteria for power equipment.

Innovation Solution

An area characteristic display device that includes an inputter for receiving information on equipment state and position, and a display controller to superimpose state and area characteristic data, such as roughness length, on a map, enabling easy comparison and evaluation of power equipment design criteria.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If state detection device displays only equipment state without area characteristics, then display simplicity is maintained, but evaluation determination of design criterion cannot be performed

Engineering Contradiction:
Improvearea characteristic informationVSAvoiddisplay system complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent merges equipment state information and area characteristic information into a single integrated display system. The map display unit superimposes both types of data on the same map interface, allowing simultaneous visualization without requiring separate display systems. This combining approach prevents information loss while managing complexity through unified presentation.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The display system is designed to perform multiple functions: displaying equipment state, displaying area characteristics, and enabling evaluation determination. By making the display system universal and multi-functional, it can handle diverse information types without proportionally increasing complexity, as the same interface serves multiple purposes.

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

2Loss of information

If multiple types of data are displayed separately, then information completeness is improved, but ease of comparison and evaluation deteriorates

Engineering Contradiction:
Improvecompleteness of state and area characteristic dataVSAvoidease of comparison and evaluation
Core Design Contradiction:
Loss of informationVSEase of operation

Solution Approach 1:

The patent combines multiple data types (equipment state and area characteristics) into a single integrated map display. Both datasets are superimposed on the same geographical map, allowing users to view complete information while easily comparing equipment states with their corresponding area characteristics at specific locations.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent uses the map's spatial dimension to organize and present multiple data types. By displaying equipment state and area characteristics on the same geographical coordinate system, it creates a spatial relationship that facilitates easy comparison and evaluation without requiring separate displays or complex data switching.

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

Data Source

PatentUS10229521B2Area characteristic display device and method for controlling area characteristic display device
Publication Date: 2019.03.12 TOKYO ELECTRIC POWER CO HOLDINGS INC
  • US10229521B2 patent drawing
  • US10229521B2 patent drawing
  • US10229521B2 patent drawing

AI summary

An area characteristic display device includes an inputter which receives input of information that enables identification of state and position of equipment installed outdoors, and a display controller which displays, based on the information that enables identification of the state and position that has been input to the inputter, and data on area characteristics, a distribution of the state together with the data on area characteristics, on a display with being superimposed on a map.