Environmental control configuration
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing environmental control systems face challenges in accurately validating user inputs and connections to thermostats, leading to potential incorrect appliance configurations and sub-optimal or dangerous control settings, due to confirmation bias and lack of precise error messaging.
Innovation Solution
A method is introduced where the environmental controller displays user queries, receives inputs, determines the expected connection configuration, detects actual connections, and validates them, displaying error messages and disabling control functions if discrepancies are found, thereby ensuring correct appliance configuration and preventing incorrect control signals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If the system presents queries based on detected physical connections to confirm appliance types, then the configuration process is automated, but confirmation bias occurs where users may incorrectly confirm misconnected wires
Solution Approach 1:
Instead of asking users to confirm what the system detects (which causes confirmation bias), the patent inverts the approach by having users provide expected connection configurations first, then automatically detecting actual connections and comparing them. This reverses the validation logic to eliminate confirmation bias while maintaining automation.
Solution Approach 2:
The system implements feedback by automatically comparing detected connections against user-provided expected configurations and providing error messages when discrepancies are found. This closed-loop feedback mechanism validates connections objectively rather than relying on user confirmation.
2Ease of operation
If the system accepts user inputs without validation, then the ease of operation is improved, but incorrect appliance configurations and dangerous control settings may occur
Solution Approach 1:
The system performs preliminary validation by comparing detected connections against expected configurations before allowing the environmental controller to operate. This preliminary check prevents incorrect configurations and dangerous settings while maintaining ease of operation through automated validation.
Solution Approach 2:
The system performs self-validation by automatically detecting connections and comparing them against user-provided expectations, eliminating the need for manual verification. This self-service approach maintains operational simplicity while ensuring configuration accuracy through automated error detection.
3Device complexity
If generic error messages are displayed when connections are incorrect, then the device complexity is reduced, but the user cannot identify specific connection errors
Solution Approach 1:
The error messaging system is segmented to provide specific diagnostic information about each incorrect connection rather than a single generic message. By breaking down the validation results into individual connection errors, the system maintains relative simplicity while providing comprehensive diagnostic information to help users identify and correct specific connection problems.
Data Source
AI summary
An environmental controller arranged to control an environmental control system and a method of setting the operational configuration of such an environmental controller are described. The method comprises: displaying a user query from a series of user queries on a display of a user interface on the environmental controller, receiving in response to the at least one user query, a user input at the user interface, the user input relating to at least one of the one or more appliances intended to be controlled by the environmental controller, determining an expected connection configuration for physical connection terminals on the environmental controller based on the user input, and then detecting by the controller connections at the plurality of physical connection terminals; and validating the user input by comparing the detected connections to the physical connection terminals with the expected connection configuration.