| 基于ATmega128的无线数据采集系统 |
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| 引用本文： | 姜虎强,姜平,杜亚江,杨成慧. 基于ATmega128的无线数据采集系统[J]. 微计算机信息, 2007, 23(26): 129-130,3 |
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| 作者姓名： | 姜虎强 姜平 杜亚江 杨成慧 |
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| 作者单位： | 1. 兰州交通大学机电技术研究所,兰州,730070
2. 合肥工业大学机械与汽车工程学院,兰州,730070 |
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| 摘 要： | 针对电力系统远程数据采集和控制,采用新型嵌入式单片机Atmega128、数传电台MDS设计的无线数据采集系统。介绍了高速异步FIFO芯片SN74ACT7808和高速A/D芯片的性能及该采集系统的接口电路.介绍了以ATmega128为核心的远控单元的设计及该单片机与数传电台的串行通信和硬件接口电路.简单介绍了串口通信C语言编程方法。
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| 关 键 词： | 远程数据采集和控制 C语言 数字电台 |
| 文章编号： | 1008-0570（2007）09-2-0129-02 |
| 修稿时间： | 2007-08-232007-09-25 |
The design of a Digital Acquisition System Based on ATmega128 |
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| JIANG HUQIANG,JIANG PING,DU YAJIANG,YANG CHENGHUI. The design of a Digital Acquisition System Based on ATmega128[J]. Control & Automation, 2007, 23(26): 129-130,3 |
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| Authors: | JIANG HUQIANG JIANG PING DU YAJIANG YANG CHENGHUI |
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| Affiliation: | JIANG HUQIANG JIANG PING DU YAJIANG YANG CHENGHUI |
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| Abstract: | Aiming at remote data collection and control of excitation system of electric power, a new type of built-in single chip Atmeag128 is adopted in the design of electric power system .The design and realization of remote control cell cored by builtin single chip AVR are introduced. It introduce the characteristics of FIFO chip SN74ACT7808 and a high speed A/D chip TLC5510.The systematic interface circuit is provided , and a high-efficiency programming method in C language for this system. |
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| Keywords: | ATmega128 SN74ACT7808 |
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