Method and system for controlling a user interface and an air-conditioning unit
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Solution Overview
Problem
Conventional vehicle air-conditioning systems lack user trust due to inadequate feedback, complex operational controls, and the inability to integrate additional comfort features automatically, leading to inefficient operation and increased user intervention.
Innovation Solution
A method and system for controlling a user interface and air-conditioning unit that provides intuitive, clear feedback through an indicator component, allowing users to interact with a touchscreen interface to adjust settings and communicate urgency, integrating all air-conditioning elements for automatic regulation, and considering context information for optimized comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If automated air-conditioning regulation is implemented, then the user has to intervene in the regulation as little as possible, but the user does not trust the automatic air-conditioning due to lack of feedback about system operation and capacity
Solution Approach 1:
The patent implements a feedback mechanism by displaying an indicator element that visually represents the current operating state and capacity of the air-conditioning system. This indicator provides continuous information to the user about what the automatic system is doing, building trust while maintaining automation. The feedback includes showing available capacity, current usage, and system limitations without requiring manual intervention.
2Ease of manufacture
If mechanical operating elements are replaced by touchscreen controls, then cost savings are achieved, but the convenience familiar from mechanical elements with regard to haptics and operability is lost
Solution Approach 1:
The patent replaces mechanical operating elements with a touchscreen display that shows visual indicators of system state and capacity. The touchscreen interface provides tactile feedback through visual cues (such as filled vs. empty indicator segments) that compensate for the loss of mechanical haptic feedback. This substitution maintains ease of manufacture while attempting to preserve ease of operation through intuitive visual metaphors.
3Adaptability or versatility
If multiple heating and ventilation elements are integrated into automatic regulation, then air-conditioning comfort is increased, but the system complexity increases
Solution Approach 1:
The patent merges multiple heating and ventilation elements (seat heating, steering wheel heating, air vents, fan) into a single automatic regulation system controlled by one setpoint temperature input. The control unit coordinates all these elements together based on the desired temperature, increasing versatility while managing complexity through integrated control logic and a unified user interface showing overall system capacity.
Data Source
AI summary
A method controls a user interface and an air-conditioning unit of a vehicle. The user interface includes display and operating elements. The method displays a plurality of the elements on the user interface, receives at least two operation parameters of the air-conditioning unit, determines one or more display parameters for a first element from the plurality of elements on the basis of the at least two operation parameters, and displays the first element on the basis of the one or more display parameters.