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首页> 外文会议>World congress on Intelligent Transport Systems >DUAL USE OF LED FOR ITS APPLICATIONS:A PRELIMINARY FEASIBILITY STUDY
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DUAL USE OF LED FOR ITS APPLICATIONS:A PRELIMINARY FEASIBILITY STUDY

机译：双重使用LED的应用：初步可行性研究

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摘要

A preliminary feasibility study of Dual-use of LED (Light Emitting Diodes), concurrentuse of LED for illuminations and communications, has been carried out in cooperation of theUniversity of Hong Kong and Matsushita Information Systems.LEDs have capabilities as communication devices by fast switching of LEDs andmodulation of the visible light waves. Therefore, traffic signals, message boards and otherdevices can be dual-used both for illumination and communication. The feasibility of thisapproach should be examined for the development of new ITS applications.As a preliminary feasibility study, laboratory experiment has been being conducted, andthe results show the low bit error rate in the communication between LED transmitter andlight sensor receiver. Furthermore, a field testing of specific applications and extended studiesof potential applications are being planned for the next phase of this project.
机译：同时使用LED（发光二极管）的初步可行性研究 LED的照明和通信应用已与 香港大学和松下信息系统。 通过快速切换LED和LED，LED具有作为通信设备的功能。 可见光的调制。因此，交通信号灯，留言板等 设备可以同时用于照明和通信。这样的可行性 应该研究开发新的ITS应用程序的方法。 作为初步的可行性研究，正在进行实验室实验，并且 结果表明，LED发射器与 光传感器接收器。此外，对特定应用和扩展研究进行了现场测试 正在为该项目的下一阶段计划潜在的应用程序。

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