HVAC Controller Mobile Programming with Guided Tour Interface
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Solution Overview
Problem
Current HVAC systems lack user-friendly and efficient remote control capabilities, limiting user experience and system optimization.
Innovation Solution
An HVAC controller that can be programmed via a mobile device with a touch screen display, allowing users to enter information and communicate with a remote server for remote access and control, enabling guided programming and real-time system adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If HVAC systems use traditional control interfaces, then system functionality is maintained, but user experience and ease of operation deteriorate
Solution Approach 1:
The patent introduces a mobile device as an intermediary between the user and the HVAC controller. The mobile device displays a simplified graphical user interface that guides users through programming functions, while the HVAC controller handles the complex communication protocols and system control logic. This mediator approach allows users to interact with a simple, intuitive interface while the backend complexity remains encapsulated in the controller and server infrastructure.
Solution Approach 2:
The patent replaces traditional mechanical control interfaces (physical buttons, switches, and displays on the HVAC unit) with a digital interface on a mobile device. The touch screen display and software-based controls substitute for mechanical components, providing a more user-friendly experience while reducing the complexity visible to the end user.
2Ease of operation
If HVAC systems enable remote control capabilities, then user accessibility is improved, but system reliability and security may deteriorate
Solution Approach 1:
The patent introduces a remote server as an intermediary layer between the mobile device and the HVAC controller. All remote communications are routed through this server, which implements security protocols, authentication mechanisms, and communication encryption. This intermediary architecture enables remote access functionality while maintaining system security and reliability by isolating the controller from direct external connections.
3Ease of operation
If HVAC controllers implement guided programming tours, then ease of programming is improved, but programming time and system complexity may worsen
Solution Approach 1:
The patent implements a guided tour feature that presents programming functions in a predetermined logical sequence. The system proactively guides users through necessary programming steps in an optimal order, preventing users from getting lost or making unnecessary back-and-forth navigation. This preliminary structuring of the programming workflow reduces the actual time required despite the added guidance interface.
Solution Approach 2:
The guided tour implementation provides continuous feedback to users about their programming progress, current step status, and completion state. The system monitors user actions and dynamically adjusts the tour progression, providing confirmations and guidance that prevent errors and reduce the need for re-programming, thereby reducing total programming time.
Data Source
AI summary
An HVAC controller may be programmed using a mobile device that includes a touch screen display configured to display information and to permit a user to enter information. A network connection is configured to communicate with a remote server that is itself in operative communication with the HVAC controller. A controller may display one or more screens on the touch screen display of the mobile device and to accept input from a user to remotely program one or more functions of the HVAC controller. The controller may provide a tour via the touch screen display of the mobile device that guides a user though programming functions of the HVAC controller and may output the one or more programmed functions of the HVAC controller to the remote server via the network connection.