Binding Provider for Valid Configuration Values in Process Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
In process control systems, ensuring that user-entered values for configuration elements are valid and correct is challenging, as existing methods lack mechanisms to guarantee the selection of valid data sources, leading to potential errors in configuring process control systems.
Innovation Solution
The method involves associating a binding type with a property of a configuration element, retrieving and presenting multiple values based on this binding type, and allowing users to select a valid value to generate a binding reference, thereby ensuring that only compatible values are entered, reducing the likelihood of incorrect or invalid entries.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users manually enter configuration values without validation, then ease of operation is improved, but reliability deteriorates due to potential incorrect or invalid entries
Solution Approach 1:
The system performs preliminary actions by retrieving and presenting a list of valid values for a property before the user makes a selection. The binding provider queries the system database to obtain pre-validated options based on the binding type, ensuring that only valid values are available for user selection, thereby preventing invalid entries from the outset
Solution Approach 2:
The system implements feedback by dynamically updating the list of presented values based on the user's selections and system state. When a user selects a binding type or makes a preliminary selection, the system provides feedback by filtering and updating the available options, guiding the user toward valid configurations and preventing erroneous entries
2Reliability
If the system provides extensive validation and auto-suggestion mechanisms, then reliability is improved, but device complexity increases due to additional binding providers and validation logic
Solution Approach 1:
The binding provider serves as an intermediary component that mediates between the user interface and the configuration data. It handles the complexity of validation and value retrieval by acting as a dedicated service layer, allowing the rest of the system to interact with simplified interfaces while the binding provider manages the intricate validation logic and data retrieval operations
Solution Approach 2:
The system segments the configuration process into distinct functional components: the binding provider handles data retrieval and validation, the element editor manages user interaction and presentation, and the configuration system coordinates overall process. This segmentation allows each component to specialize in specific tasks, reducing overall system complexity through modular design despite the added validation capabilities
Data Source
Figure 1~2
Figure 3~4
Figure 5
AI summary
Example methods and apparatus to bind properties in a process control system are disclosed. A disclosed example method involves associating a binding type with a property of a configuration element. A plurality of values for the property are then retrieved based on the plurality of values being associated with the binding type. At least some of the plurality of values are presented to a user. The example method also involves receiving a user-selected value from the at least some of the plurality of property values and generating a binding reference to bind the user-selected value to the configuration element.