Smear Slide Transport Control for Early Imaging Turnaround
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Solution Overview
Problem
Existing smear preparation systems struggle to adapt to operators' demands for early or expedited smear image checking, as they often become full and cannot efficiently manage the transport of smear slides within a predetermined working time.
Innovation Solution
A control method for a test system that includes a smear preparation unit, container transport unit, and smear imaging unit, allowing for flexible transport modes and container handling based on predetermined conditions, enabling the transport of prepared smears to the imaging unit regardless of the number stored, and supporting various transport scenarios.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the storing container is transported only when it is full, then the transport frequency is reduced, but the imaging unit cannot start processing early and operators cannot check images within working time
Solution Approach 1:
The system dynamically adjusts the transport trigger condition based on real-time status. Instead of a fixed rule (transport only when full), the controller monitors both the storing container status and the imaging unit status, and triggers transport when either the container is full OR the imaging unit is in standby. This dynamic adaptation resolves the contradiction by allowing early transport when the imaging unit is ready, eliminating waiting time while maintaining efficient transport frequency.
2Adaptability or versatility
If the storing container is transported when the imaging unit is in standby regardless of fill level, then early imaging is enabled, but transport frequency increases and efficiency may decrease
Solution Approach 1:
The system changes the trigger parameter from a single condition (container full) to a dual condition system that monitors both container status and imaging unit status. This parameter change allows the system to adapt to different operational scenarios: transporting early when imaging unit is standby (improving adaptability), while still maintaining efficient batch transport when containers are full (preserving productivity). The controller intelligently selects the appropriate trigger condition based on real-time system state.
3Adaptability or versatility
If multiple transport modes are provided, then flexibility for different operational scenarios is improved, but system complexity increases
Solution Approach 1:
The controller is designed with multi-functionality to handle multiple transport modes. Rather than creating separate control systems for different transport scenarios, a single universal controller implements both transport triggers (container full OR imaging unit standby) and automatically selects the appropriate mode based on real-time conditions. This universal approach provides transport mode flexibility while avoiding the complexity of multiple independent control systems.
Data Source
AI summary
Disclosed is a control method for a test system including a smear imaging unit configured to image a smear of a specimen, the control method including: preparing a plurality of the smears; sequentially storing, in a storing container capable of storing therein a plurality of the smears, the smears having been prepared; and transporting, when information about a standby situation for imaging processing by the smear imaging unit satisfies a predetermined condition, the storing container that stores therein the smears to the smear imaging unit regardless of the number of the smears stored in the storing container.