Radiography System Parallel Identification Communication

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Solution Overview

Problem

The existing radiography systems using flat panel detectors face delays and system operation issues due to network traffic convergence when multiple control apparatuses communicate with a management server, leading to potential delays in image display and system performance.

Innovation Solution

A radiography system is designed without a management server, where radiography apparatuses and control apparatuses are connected via a communication path, allowing them to transmit and receive identification information in parallel, enabling efficient operation and image processing without the need for central server management.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a management server is used to manage multiple control apparatuses, then imaging order registration and patient information management are improved, but network traffic convergence causes delays in image display and system operation

Engineering Contradiction:
Improveimaging order registrationVSAvoidimage display delay
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent extracts the management server from the system architecture and replaces it with direct peer-to-peer communication between control apparatuses and radiography apparatuses. Each control apparatus can independently register imaging orders and access radiography apparatuses without converging network traffic through a central server, thereby eliminating the time delays caused by server-mediated communication while maintaining reliable order registration.

Inventive Principle:
Principle #2Taking out (Extraction)

2Ease of operation

If multiple control apparatuses communicate through a management server, then system control and image management are improved, but network traffic convergence causes system operation delays

Engineering Contradiction:
Improvesystem controlVSAvoidsystem operation speed
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The patent segments the centralized control function into distributed control capabilities across multiple control apparatuses. Each control apparatus can independently manage radiography apparatuses and imaging orders without requiring centralized coordination through a management server. This segmentation eliminates network traffic convergence bottlenecks while maintaining ease of operation through direct, independent control pathways.

Inventive Principle:
Principle #1Segmentation

3Adaptability or versatility

If a management server is implemented, then centralized management of radiography apparatuses is improved, but system complexity increases

Engineering Contradiction:
Improvecentralized managementVSAvoidsystem structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements a self-service architecture where control apparatuses and radiography apparatuses can directly discover, connect, and manage each other without requiring a management server. Each apparatus maintains its own identification information and can independently establish communication pathways, eliminating the need for centralized management infrastructure while preserving adaptability through direct peer-to-peer interactions.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11832985B2Radiography system, radiography apparatus used in the radiography system, and control apparatus used in the radiography system
Publication Date: 2023.12.05 CANON KK
  • US11832985B2 patent drawing
  • US11832985B2 patent drawing
  • US11832985B2 patent drawing

AI summary

A radiography system, comprises: one or more radiography apparatuses configured to detect radiation and capture a radiation image; and a plurality of control apparatuses configured to control the one or more radiography apparatuses, the one or more radiography apparatuses and the plurality of control apparatuses being connected to a communication path. The one or more radiography apparatuses transmit information for identification of the one or more radiography apparatuses to the plurality of control apparatuses in parallel via the communication path, and the plurality of control apparatuses receive the information for identification in parallel.