Remote Thermostat Configuration Testing to Prevent Installation Errors
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Solution Overview
Problem
The installation of thermostats in climate control systems often results in incorrect configuration due to the lack of effective standards for terminal identification, leading to costly mistakes, high utility bills, and equipment risks, even for experienced installers.
Innovation Solution
A remote testing apparatus and method that uses a mobile device to connect with a thermostat, apply test signals, and determine the accuracy of system configuration parameters, automatically correcting configurations if necessary, and notifying users of the status.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a thermostat is installed by a user or installer without remote testing, then the installation process is simple and quick, but the configuration accuracy deteriorates leading to costly mistakes and equipment risks
Solution Approach 1:
The system performs preliminary testing and validation of thermostat configuration before the installer completes the installation. Test signals are sent to the thermostat to verify terminal connections and system parameters are correctly identified, preventing costly mistakes before they occur.
Solution Approach 2:
The system provides feedback to the installer about the correctness of thermostat configuration through remote testing. The controller receives test signals and sends back information about whether the configuration is accurate, allowing the installer to correct errors before final installation completion.
2Reliability
If remote testing is performed to verify thermostat configuration, then configuration accuracy improves, but the installation time and process complexity increase
Solution Approach 1:
The system performs only the essential partial testing needed to verify critical configuration parameters rather than exhaustive testing. This validates the most important aspects of thermostat installation (terminal connections, system type identification) without requiring complete system operation verification, thus limiting time loss.
3Ease of manufacture
If thermostat terminal identification standards are not standardized, then ease of manufacture improves, but installation errors increase due to confusion
Solution Approach 1:
The system enables self-verification where the thermostat itself participates in the testing process. The thermostat receives test signals and provides feedback about its own configuration status, allowing the installation to self-correct without requiring external expertise or complex testing equipment.
Data Source
AI summary
Disclosed are exemplary embodiments of apparatus and methods for remote testing of controllers such as thermostats, to detect incorrect climate control system configuration parameters. In an exemplary embodiment, a mobile device wirelessly connects with a remote thermostat and sends signal(s) to the thermostat instructing the thermostat to perform climate control function(s) in predefined sequence(s). The mobile device receives signal(s) from the thermostat indicating whether the thermostat is performing the climate control function(s) in accordance with the sent signal(s). Based on the signal(s) received from the thermostat, the mobile device determines whether the thermostat is configured with accurate climate control system configuration parameters.