Radiation Detection System Network State Monitoring
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Solution Overview
Problem
Existing radiation imaging systems face delays in stopping radiation irradiation due to communication delays, affecting the accuracy of automatic exposure control, especially in suboptimal communication environments, which can lead to increased radiation doses and image quality issues.
Innovation Solution
A radiation imaging system with a notification device and controllers that determine the communication state and issue notifications to stop radiation irradiation based on dose detection, using a network between radiation detection and generation apparatuses, ensuring timely stop control and user notification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If communication is used to transmit stop control signals in automatic exposure control, then radiation dose accuracy can be improved, but communication delays cause worsening of stop control timing
Solution Approach 1:
The system performs communication state determination before initiating stop control. By checking whether the communication state is suitable in advance, the system can prevent delays caused by poor communication conditions and ensure timely stop control signals are transmitted when communication is reliable.
Solution Approach 2:
The system continuously monitors the communication state and uses this feedback to determine whether stop control should be executed. The communication state determination unit provides real-time information about network conditions, allowing the control unit to make informed decisions about when to transmit stop control signals, thereby optimizing both timing and reliability.
2Reliability
If communication state determination is performed before stop control, then stop control reliability can be improved, but system complexity increases
Solution Approach 1:
The communication state determination unit serves multiple functions: it determines communication suitability for stop control, monitors network conditions continuously, and provides feedback for control decisions. By making this unit multi-functional, the system achieves reliable stop control without proportionally increasing complexity.
Solution Approach 2:
The system automatically determines its own communication state and makes decisions about stop control execution without external intervention. The communication state determination unit self-monitors network conditions and the control unit self-regulates based on this information, reducing the need for additional complex external monitoring systems.
Data Source
AI summary
A radiation detection system that performs stop control to stop radiation irradiation of a radiation generation apparatus, based on a result of dose detection performed by a radiation detection apparatus, the radiation detection system involving a communication between the radiation detection apparatus and the radiation generation apparatus via a network in an execution of the stop control, the radiation detection system includes a notification device configured to notify a user of information, and one or more controllers configured to function as determining a communication state of the network, and issuing a predetermined notification based on a result of the determination, wherein the notification device notifies of notification information for the stop control, based on the predetermined notification.