| 基于CPLD的数字光端机的设计与实现 |
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| 引用本文： | 生安财,孟克.基于CPLD的数字光端机的设计与实现[J].应用科技,2007,34(11):43-45. |
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| 作者姓名： | 生安财 孟克 |
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| 作者单位： | 哈尔滨工程大学,信息与通信工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 随着现代安防技术的发展，大范围远程监控的应用越来越多，而远程监控中如何传输成为其主要问题．文中介绍了一种用于光纤传输的，基于CPLD（复杂可编程逻辑器件）的视频、音频等数据的远程传输设备的设计和实现．实验证明，该设计能够较好地完成远程传输任务，其监控图像清晰、数据准确，可以广泛应用于安防行业．
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| 关 键 词： | 数字光端机 并串转换 串并转换 |
| 文章编号： | 1009-671X（2007）11-0043-03 |
| 修稿时间： | 2007-06-22 |
Design and realization of digital optical terminal based on CPLD |
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| SHENG An-cai,MENG Ke.Design and realization of digital optical terminal based on CPLD[J].Applied Science and Technology,2007,34(11):43-45. |
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| Authors: | SHENG An-cai MENG Ke |
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| Institution: | College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China |
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| Abstract: | With the development of technology for public security, the large-scale remote monitoring technology is used widespreadly in many fields, but the data transmission of long-distance is one of the main obstacles. The design and realization of a remote video/audio data transmission equipment using fiber optic transmission were introduced. A series of experiments prove that the method can complete the long-distance transmission very well. The received pictures are observed clearly and the received data are correct, so it can be used in many fields of public security. |
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| Keywords: | CPLD |
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