Laboratory System Master Control Device Command String Coordination
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Solution Overview
Problem
Existing laboratory systems face complexity and inefficiency due to the need for predefined relations between subsystems, which increases with reconfigurations and additions, and requires manual coordination to avoid device collisions.
Innovation Solution
A laboratory system with a master control device that processes command strings to dynamically coordinate and synchronize subsystems, allowing for simultaneous or sequential execution of commands without predefined relations, using nested command groups and delimiters to encode the desired sequence of operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If predefined relations between subsystems are used to coordinate operations, then device collisions are avoided, but system complexity increases substantially when more subsystems are introduced or when reconfigurations occur
Solution Approach 1:
The patent introduces a timing signal generator as an intermediary device that automatically generates timing signals based on command strings. This mediator coordinates subsystem operations without requiring complex predefined relations between each subsystem pair, thereby maintaining collision avoidance while reducing control complexity. The timing signal generator acts as a central coordinator that translates high-level commands into coordinated timing signals for multiple subsystems.
Solution Approach 2:
The system enables subsystems to autonomously execute commands by processing command strings and generating timing signals automatically. Each subsystem can independently interpret and execute its portion of the command string without requiring manual coordination or complex inter-subsystem relation definitions. This self-service capability reduces the need for complex control logic while maintaining reliable operation.
2Reliability
If manual coordination is implemented to manage subsystem responses, then device collisions are prevented, but time consumption increases due to dealing with multiple subsystem responses
Solution Approach 1:
The timing signal generator serves as an intermediary that automatically manages the coordination of multiple subsystem responses. Instead of manual intervention to handle each subsystem response, the timing signal generator automatically generates coordinated timing signals that account for all subsystem operations, thereby preventing collisions while eliminating the time-consuming manual coordination process.
Solution Approach 2:
The patent replaces manual coordination mechanisms with an automated electronic timing signal generation system. The command string processing and timing signal generation occur automatically through electronic control, substituting the slow manual coordination process with rapid automated electronic control that maintains collision prevention while significantly reducing coordination time.
3Adaptability or versatility
If subsystems are frequently added, removed or reconfigured, then system flexibility is improved, but the need to redefine relations between subsystems increases complexity
Solution Approach 1:
The timing signal generator is designed as a universal coordinator that can manage any number and type of subsystems through a standardized command string interface. When subsystems are added, removed, or reconfigured, the same timing signal generator continues to function without requiring redefinition of specific subsystem relations. The system accepts flexible subsystem configurations while maintaining consistent coordination logic, thereby enabling reconfigurability without increasing complexity.
Solution Approach 2:
The system dynamically adapts to changes in subsystem configuration through the command string mechanism. When subsystems are added, removed, or reconfigured, the command strings are automatically updated to reflect the new configuration, and the timing signal generator immediately begins generating appropriate timing signals. This dynamic adaptation allows the system to maintain optimal performance with changing configurations without requiring complex redefinition of subsystem relations.
4Ease of operation
If commands are sent to subsystems with expected responses, then operational control is achieved, but system complexity increases due to handling multiple individual responses
Solution Approach 1:
The patent merges multiple individual subsystem responses into a unified command string processing approach. Instead of handling each subsystem response separately, the timing signal generator processes all subsystem operations through a single command string and generates coordinated timing signals that inherently account for all responses. This merging of response management into a unified control mechanism maintains ease of operation while reducing the complexity of handling multiple individual responses.
Data Source
AI summary
A laboratory system and a method for controlling a laboratory system comprises multiple subsystems; each subsystem being configured to receive and carry out a command; and a master control device configured to process command groups and/or command(s) within the same command group simultaneously; to process command groups and/or command(s) of different command groups sequentially; and within a command group, to process command group(s) and/or command(s) grouped into a command group before processing other commands command group(s) and/or command(s).