| 摘要: |
| 为了满足嵌入式系统对高速数据传输的需求，提出了一种基于RapidIO协议的光纤通信系统
解决方案。利用光模块实现光、电信号的转换，高速收发器实现物理层协议，现场可编程门
阵列芯片实现逻辑层协议。测试结果表明，所提方案成本低，性能可靠，数据吞吐率达到
1.25Gb/s。该方案已成功应用于电子不停车收费系统中。 |
| 关键词: 光纤通信 高速收发器 嵌入式系统 电子不停车收费 |
| DOI：10.3969/j.issn.1001-893x.2013.07.003 |
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| 基金项目: |
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| Design and implementation of a fiber-optic communication system based on RapidIO protocol |
| LIU Guang-zu,ZHANG Qiang,ZHONG Ya-li |
| () |
| Abstract: |
| In order to meet the demands of high-speed data transmission in embedde
d systems, a fiber optic communication system solution is proposed based on
RapidIO protocol. The conversion of the optical to electrical signals is execute
d by optical modules. The high-speed transceiver is employed to realize the phy
sical layer protocol and Field-Programmable Gate Array(FPGA) is adopted to ache
ive the logic layer protocol. The test results demonstrate that the program is cost-e
ffective and reliable. With the data throughput of 1.25 Gb/s, the proposed
scheme has been successfully applied in an electronic toll collection(ETC) system. |
| Key words: fiber-optic communication high-speed transceiver embedded system ETC |
