Integrated Ceiling Fan and LED Lighting Control System
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Solution Overview
Problem
There is a need for a lighting apparatus that combines the benefits of LED lighting with the air circulation capabilities of a ceiling fan, offering integrated control and energy efficiency in a single device.
Innovation Solution
A lighting apparatus that integrates a fan, a light device, and a controller system within a single housing, allowing for wireless control of both the fan and light using a wall switch, and featuring a converter to manage power from an external AC source to direct current for the components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If LED lighting and fan functions are integrated into a single apparatus, then energy efficiency and user convenience are improved, but device complexity increases
Solution Approach 1:
The patent combines LED lighting and fan functions into a single integrated apparatus, merging two separate devices (light fixture and ceiling fan) into one unified system. This integration allows both functions to share common components such as the motor housing, mounting structure, and control circuitry, thereby improving overall energy efficiency and user convenience while reducing the need for separate installations.
Solution Approach 2:
The integrated apparatus serves multiple functions simultaneously - it provides both illumination and air circulation. The universal design allows the same device to perform lighting, fan operation, and even combine both functions at the same time, making it a multi-functional solution that replaces what would traditionally require two separate devices.
2Ease of operation
If wireless control is implemented for both fan and light, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The patent replaces traditional mechanical control systems (physical switches and controls) with wireless control technology. Users can operate the fan and lighting functions remotely using wireless devices such as smartphones or remote controls, eliminating the need for physical contact with control mechanisms and significantly improving ease of operation.
Solution Approach 2:
The wireless control system acts as an intermediary between the user and the integrated apparatus. Instead of directly controlling the motor and LED circuits, users communicate with the system through wireless signals that are processed by the control circuitry, providing a convenient interface that simplifies operation while managing the underlying complexity.
3Ease of operation
If integrated control system is used for fan and light, then ease of operation is improved, but manufacturing complexity increases
Solution Approach 1:
The control system merges the control functions for both fan and lighting into a single integrated unit. This consolidation allows for unified control logic and interface design, making the system easier to operate while streamlining the manufacturing process by reducing the number of separate control modules that would need to be produced and assembled.
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
The integrated solution provides enhanced energy efficiency and user convenience by allowing for simultaneous control of lighting and air circulation, with automatic temperature detection for fan activation, and various operational modes for fan speed and lighting patterns.
Implementation Method 1
a converter to transform electrical energy from a power source to direct current for the fan and the light device
Data Source
AI summary
A lighting apparatus includes a fan, a light device, an integrated housing, a main controller, a fan controller, a light controller and a converter. The integrated housing is used for disposing the fan and the light device. The converter converts an external AC power to a direct current. The fan controller is coupled to the converter for generating a fan driving current to the fan according to a fan control signal from the main controller. The light controller is coupled to the converter for generating a light driving current to the light device according to a light control signal. The main controller receives a wireless main control signal from a wall switch operated by a user. The main controller generates the fan control signal and the light control signal based on the wireless main control signal.