Wireless Lighting Control System with Graphical Interface
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Solution Overview
Problem
Existing lighting systems, particularly those using incandescent and fluorescent lamps, face challenges in energy efficiency, operational control convenience, especially for seniors and children, and environmental impact due to high power consumption and mercury pollution from fluorescent lamps, with limited remote control capabilities for LED lighting systems.
Innovation Solution
A wireless lighting control system using a terminal-based lighting control device that allows real-time monitoring and control of multiple lighting devices through a graphical user interface, enabling on/off, dimming, and group control via Zigbee, Bluetooth, or Z-wave communication, improving user convenience and energy management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a manual switch connected through a cable is used to control the lighting device, then the control is reliable and simple, but the user convenience deteriorates for patients, senior citizens, or children who cannot move freely or reach the switch
Solution Approach 1:
The patent replaces the mechanical cable-connected switch system with a wireless communication system using infrared or radio frequency signals. The remote controller transmits control signals wirelessly to the lighting device, eliminating the need for physical cable connections and manual switch manipulation, thereby improving ease of operation for users with mobility limitations while maintaining system reliability through established wireless communication protocols
2Use of energy by moving object
If incandescent or fluorescent lamps are used as lighting devices, then the lighting function is reliable, but the energy consumption increases and environmental pollution occurs
Solution Approach 1:
The patent transitions from incandescent and fluorescent lighting technologies to LED (light-emitting diode) technology, representing a fundamental parameter change in the light source. LEDs consume significantly less electrical power to produce the same luminous output and do not contain mercury or other hazardous materials, thereby reducing both energy consumption and environmental pollution while maintaining reliable lighting function
3Adaptability or versatility
If only on-off control is implemented for the lighting device, then the control system is simple, but the energy waste increases and the degree of illumination based on use environment cannot be controlled
Solution Approach 1:
The patent implements dynamic control capability that allows continuous adjustment of illumination levels (dimming and brightening) in addition to on-off control. The remote controller can send graded control signals to adjust the lighting output according to different environmental conditions and user needs, enabling adaptive energy consumption that reduces waste while maintaining versatility in illumination control
4Ease of operation
If a wireless control system with real-time monitoring is implemented, then the user convenience and energy management improve, but the device complexity increases
Solution Approach 1:
The patent introduces a microcontroller unit as an intermediary component within the lighting device that receives wireless control signals, processes them, and executes the appropriate control functions. This intermediary handles the complexity of real-time monitoring and multiple control operations internally, allowing the user interface to remain simple while achieving advanced functionality through the intelligent processing capabilities of the microcontroller
Data Source
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AI summary
A lighting system according to the embodiment includes a lighting device; and a graphic user interface displayed on a touch screen of a lighting control device to control the lighting device. The graphic user interface includes a first region to display a map for an installation space of the lighting device and a lighting icon corresponding to the lighting device in the map; and a second region to display a menu for setting a control condition of the lighting device corresponding to the lighting icon. The map incudes a plurality of division spaces obtained by dividing the installation space into a plurality of regions and the lighting icon is displayed in a specific division space corresponding to an actual installation portion of the lighting device.