| 一种调频广播数据接收显示系统的设计 |
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| 引用本文： | 陈泽虎,倪林,严杰.一种调频广播数据接收显示系统的设计[J].电视技术,2014,38(15). |
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| 作者姓名： | 陈泽虎 倪林 严杰 |
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| 作者单位： | 东华大学,东华大学,上海东方明珠广播电视研究发展有限公司 |
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| 摘 要： | 针对公路隧道对电子信息牌的需求,以RDS/RBDS为通信方式,采用工业级MCU和专用RDS/RBDS接收解码芯片,结合LED显示屏技术,设计了一个公共信息显示系统。主要介绍了接收显示系统的原理,重点阐述了RDS接收器的软、硬件设计方法和系统相应的通信协议;该设计已应用于城市公路隧道中。实践表明,该设计具有成本低、覆盖范围广、实用性强等特点。
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| 关 键 词： | 调频广播 RDS/RBDS LED显示屏 |
| 收稿时间： | 2013/12/23 0:00:00 |
| 修稿时间： | 3/5/2014 12:00:00 AM |
The Design of a FM Broadcast Data Receiving and Display System |
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| chenzehu,nilin and yanjie.The Design of a FM Broadcast Data Receiving and Display System[J].Tv Engineering,2014,38(15). |
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| Authors: | chenzehu nilin and yanjie |
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| Affiliation: | DonghuaUniversity,DongHuaUniversity,Shanghai Oriental Pearl Broadcasting R&D Co.,Ltd. |
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| Abstract: | To aim at the needs of Electronic Bulletin Board in highway tunnel, this paper based on RDS/RBDS communication , applying industrial grade MCU and specialized RDS/RBDS receiving and decoding chip, combining with the technology of LED panel, a receiving and display system was designed for public information. The paper mainly introduces the receiving and display system principle, The design method of software and hardware of RDS/RBDS receiver were elaborated together with corresponding communication protocol of the system, the design has been applied in the urban highway tunnel , the practice indicated that, it has the advantages of lower cost, wide coverage, strong practicability etc. |
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