Motion-Controlled Remote for Smart Lamp
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional remote controls for electronic devices are either confusing with many buttons or cumbersome with few buttons, especially when the device lacks a display, and voice control requires significant processing power or continuous internet connection.
Innovation Solution
A method and remote control that detect motion to send commands to electronic devices, allowing for intuitive control with a minimal number of buttons or none at all, using motion detection technology like accelerometers and microcontrollers to associate motions with commands and transmit them via infrared or radio signals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a remote control has many buttons to access various functions, then the device can be controlled comprehensively, but the remote control becomes confusing and complex
Solution Approach 1:
The patent replaces the mechanical button-pressing system with a motion detection system using accelerometers and gyroscopes. The remote control detects spatial motions (swiping, circling, shaking) to trigger commands, eliminating the need for multiple physical buttons while maintaining comprehensive control functionality.
Solution Approach 2:
The patent adds a spatial dimension to control by detecting the three-dimensional motion trajectory of the remote control in space. Instead of controlling through button presses on a two-dimensional surface, the system interprets motions in three-dimensional space (x, y, z coordinates and orientation angles) to determine commands, thereby reducing physical buttons while expanding control capabilities.
2Device complexity
If a remote control has only a small number of buttons, then the remote control structure is simple, but controlling the device becomes cumbersome
Solution Approach 1:
The patent substitutes the mechanical button interface with a motion-based interface. Natural hand movements such as swiping, circling, and shaking are detected by motion sensors and translated into control commands, making operation more intuitive and less cumbersome while keeping the physical structure simple.
Solution Approach 2:
The patent introduces dynamic motion detection to replace static button pressing. The system detects various types of motions (translational, rotational, oscillatory) and their characteristics (direction, speed, duration) to differentiate between different commands, enabling rich control functionality with minimal physical buttons.
3Reliability
If motion detection is activated continuously, then the remote control can detect all motions, but energy consumption increases
Solution Approach 1:
The patent implements periodic sampling of motion data rather than continuous monitoring. The motion detection system activates periodically to check for motions, and when a motion is detected, it enters a brief analysis period to determine the command. This periodic approach maintains detection reliability while significantly reducing energy consumption compared to continuous monitoring.
Solution Approach 2:
The patent uses partial action by only processing motion data when necessary. The system first detects whether a motion occurred, and only then proceeds to analyze the motion characteristics and determine the corresponding command. This selective processing reduces computational load and energy consumption while maintaining accurate motion detection.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables versatile and intuitive control of electronic devices with a small number of buttons, simplifying operations like adjusting light intensity or volume, and reducing energy consumption by only activating motion detection when needed.
Implementation Method 1
detecting a motion of the remote control... detecting a translational motion of the remote control
Implementation Method 2
The command can be sent using known techniques such as infrared (IR) or radio (e.g. Bluetooth or ZigBee technology) transmission
Implementation Method 3
The command can be sent using known techniques such as infrared (IR) or radio (e.g. Bluetooth or ZigBee technology) transmission
Data Source
AI summary
A method for controlling an electronic device with a remote control includes detecting a motion of the remote control and determining a command associated with the detected motion. The determined command is sent from the remote control to the electronic device. A corresponding remote control includes a motion detector for detecting a motion of the remote control, a device for determining a command associated with the detected motion, and a transmitter for sending the determined command to the electronic device.