Remote Lighting Control Sync During Prolonged User Input
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Solution Overview
Problem
Existing lighting control systems experience latency and synchronization issues due to RF protocol limitations, leading to undesirable visual effects and a poor user experience.
Innovation Solution
A remote control device with a processor that detects continued or excessive user interaction, reducing the transmission frequency of command messages to prevent undesirable visual effects, and includes a usage timer, angular velocity measurement, and visual indicator to manage transmission states.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If the transmission frequency of command messages is increased to improve responsiveness to user interaction, then the lighting control device can more quickly adjust lighting levels, but the lighting devices become out of sync and produce undesirable visual effects
Solution Approach 1:
The system dynamically adjusts the transmission frequency based on the duration of user interaction. For brief interactions, high transmission frequency maintains responsiveness. For continued interactions exceeding a threshold, the transmission frequency is reduced to prevent synchronization issues, creating a dynamic adaptation to usage patterns
Solution Approach 2:
The transmission frequency parameter is changed from a fixed value to a variable that depends on interaction duration. The system monitors how long the user continues interacting and modifies the transmission frequency accordingly, transitioning from frequent transmissions for short interactions to less frequent transmissions for prolonged interactions
2Stability of the object's composition
If the transmission frequency is decreased to prevent undesirable visual effects, then lighting devices remain synchronized, but the responsiveness to user interaction is reduced
Solution Approach 1:
The system dynamically adapts transmission frequency based on real-time monitoring of interaction duration. Brief interactions trigger high-frequency transmissions for immediate responsiveness, while prolonged interactions automatically trigger frequency reduction to maintain synchronization, optimizing both speed and stability contextually
Solution Approach 2:
The transmission frequency parameter transitions from a static setting to a dynamic variable that responds to interaction duration. The system implements threshold-based parameter changes where the transmission frequency is adjusted according to whether the interaction exceeds a predefined time threshold
3Ease of operation
If command messages are transmitted frequently during continued user interaction, then the lighting level can be adjusted smoothly, but latency accumulates and synchronization is lost
Solution Approach 1:
The system dynamically adjusts message transmission timing based on interaction duration. For extended interactions, the system transitions from frequent transmissions to spaced transmissions, reducing latency accumulation while maintaining the ability to provide smooth lighting adjustment through adaptive timing
Data Source
AI summary
A remote control device for controlling lighting devices may be configured to detect an excessive user interaction (e.g., a continued user interaction) and reduce a number of command messages that are being transmitted to prevent the lighting devices from producing undesirable visual effects. The remote control device may comprise a user interface (e.g., that may include a rotation portion, such as a rotary knob) and a processor configured to receive an indication of a user interaction via the user interface. The processor may periodically transmit command messages at a transmission frequency in response to a continued user interaction, where each of the command messages comprise a respective command for adjusting to a respective lighting level. The processor may also start a usage timer in response to receiving the indication of the user interaction, and decrease the transmission frequency in response to the usage timer exceeding a usage threshold.