Environment History Display Object with Threshold-Based Data Filtering

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing methods for managing environmental conditions during transportation and storage, such as those disclosed in Patent Literatures 1 and 2, face challenges in efficiently recording and transmitting image data when articles deviate from their managed ranges, due to the large memory capacity required for storing and transmitting this data.

Innovation Solution

The environment history display object incorporates one-dimensional or two-dimensional codes with information determining whether image data of environmental changes needs to be recorded or transmitted, allowing for automatic adjustment of data storage and transmission amounts by including criteria within the code, such as color data thresholds, to selectively record or transmit data only when deviations occur.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If image data of the environment changed part is recorded and transmitted to provide evidence of deviation, then the reliability of quality management is improved, but the memory capacity required becomes enormous

Engineering Contradiction:
Improvequality management reliabilityVSAvoidmemory capacity
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

The patent extracts only the essential information needed for quality management by encoding determination criteria (thresholds for temperature, humidity, vibration, etc.) into the code. Instead of storing all image data, the system extracts and stores only the critical threshold parameters that define environmental deviations, significantly reducing memory requirements while maintaining reliability.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent inverts the traditional approach by not storing image data to prove deviation, but rather storing the criteria for determining deviation. The code contains the thresholds and parameters that define what constitutes a deviation, allowing the system to determine quality issues without storing large amounts of image data.

Inventive Principle:
Principle #13The other way round (Inversion)

2Loss of information

If all image data is transmitted for quality management, then the completeness of quality evidence is improved, but the communication time increases

Engineering Contradiction:
Improvequality evidence completenessVSAvoidcommunication time
Core Design Contradiction:
Loss of informationVSLoss of time

Solution Approach 1:

The patent extracts only the essential determination criteria from the environmental data. The code contains extracted parameters such as temperature thresholds, humidity thresholds, vibration thresholds, and other critical values needed to assess quality deviations, eliminating the need to transmit complete image datasets.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent transforms environmental image data into simplified parameter representations encoded in the code. By converting complex environmental conditions into discrete threshold parameters (temperature ranges, humidity levels, vibration limits), the system achieves efficient data transmission while preserving the essential information needed for quality management decisions.

Inventive Principle:
Principle #35Parameter changes

3Extent of automation

If determination criteria for image data recording are provided in the code, then the automation of data management is improved, but the device complexity increases

Engineering Contradiction:
Improvedata management automationVSAvoidcode structure complexity
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

The patent creates a universal code structure that can encode multiple types of determination criteria (temperature, humidity, vibration, gas composition, atmospheric pressure) within a single standardized format. This multi-functional code can handle various environmental parameters using the same encoding and decoding mechanisms, achieving automation without proportionally increasing device complexity.

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

Solution Approach 2:

The patent encodes determination criteria as changeable parameters within the code structure. The code can represent different threshold values and criteria for various environmental conditions, allowing the same device to adapt to different quality management requirements by simply changing the encoded parameters rather than requiring complex reconfiguration.

Inventive Principle:
Principle #35Parameter changes

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This approach reduces memory usage and communication time by ensuring that image data is recorded or transmitted only when environmental deviations are detected, providing evidence of deviations and facilitating improved quality management while optimizing data handling.

Implementation Method 1

the one-dimensional code or the two-dimensional code is provided with information related to determination criteria of whether record or transmission of image data of the environment changed part is required or not

Methodology Applied
Scientific EffectOne-dimensional code:

Implementation Method 2

the one-dimensional code or the two-dimensional code is provided with information related to determination criteria of whether record or transmission of image data of the environment changed part is required or not

Methodology Applied
Scientific EffectTwo-dimensional code:

Data Source

PatentUS10684177B2Environment history display object, data processing method using same, data processing device, and quality management method
Publication Date: 2020.06.16 HITACHI LTD
  • US10684177B2 patent drawing
  • US10684177B2 patent drawing
  • US10684177B2 patent drawing

AI summary

The purpose of the present invention is to provide an environment history display object whereby a storage environment history including time can easily be grasped. In order to solve the above problem, the environment history display object pertaining to the present invention is capable of determining the presence/absence of deviation from a management environment, and is characterized by being provided with a plurality of display parts having a plurality of marks for irreversibly changing color upon leaving a set environment range, the times taken for the plurality of marks to change color after leaving the environment range being mutually different, and the environment range being different for each display part.