研究目的
Investigating the implementation of visible-light communication (VLC) with easy-to-use circuit modules for integration with consumer electronics to facilitate wireless applications for home.
研究成果
The study successfully implements a visible-light communication system using a white OLED panel and an infrared receiver module, achieving data transmission at 2404 bps under 500 lux illuminance without affecting the lighting performance. The proposed optical channel is low-cost and convenient for home devices.
研究不足
The illuminance of the OLED lamp is limited by the use of the IR receiver module and the rules for carrier signals, preventing the OLED panel from being fully activated for data transmission.
1：Experimental Design and Method Selection:
The study implements functions of lighting for reading and data transmitting with a white OLED panel, proposing a method to keep these functions from interfering with each other.
2：Sample Selection and Data Sources:
Uses a white OLED panel and an infrared receiver module for data transmission.
3：List of Experimental Equipment and Materials:
Includes a white OLED panel, photodiode, instrumentation amplifier, IR LED, and IR receiver module.
4：Experimental Procedures and Operational Workflow:
Describes the process of data transmission with the OLED panel and reception with the IR receiver module, including wavelength conversion from visible white light to infrared.
5：Data Analysis Methods:
Monitors the light intensity with a luxmeter and evaluates the data transmission rate.
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