| 基于凌阳单片机SPCE061A的信号测试系统的设计 |
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| 引用本文： | 刘毅敏,黄沛.基于凌阳单片机SPCE061A的信号测试系统的设计[J].武汉工程职业技术学院学报,2005,17(2):32-34,49. |
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| 作者姓名： | 刘毅敏 黄沛 |
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| 作者单位： | 武汉科技大学,信息科学与工程学院,武汉,430081 |
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| 摘 要： | 介绍了目标特性测试系统的硬件设计和软件设计。此信号测试系统不仅能实现8路单通道数据采集，并且采样频率可调；还可以输出模拟的仿真偏压曲线，且仿真模拟输出速率可调，具有输出中断功能；此外，还能通过凌阳单片机的UART串行端口与PC机通信。本系统的控制部分是由以凌阳SPCE061A单片机为核心的控制电路来完成的。凌阳单片机有着集成度高、可靠性好、易于扩展的特点。利用其输入输出端口(I／O口)即可实现数据的传送。通过对其编程即可对整个系统进行控制。
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| 关 键 词： | 测试系统 单片机 数据采集 仿真输出 通信接口 |
| 文章编号： | 1671-3524(2005)02-0032-03 |
| 修稿时间： | 2004年10月26 |
Design of Signal Testing System Based on Sunplus SPCE 061A Microprocessor |
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| Liu Yi min,HUANG Pei.Design of Signal Testing System Based on Sunplus SPCE 061A Microprocessor[J].Journal of University for Staff and Workers of Wuhan Iron and Steel(Group)Corporation,2005,17(2):32-34,49. |
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| Authors: | Liu Yi min HUANG Pei |
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| Institution: | Liu Yi min Huang Pei |
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| Abstract: | The design of hardware and software for the target characteristic testing system has been introduced in this paper. The system can not only do 8-channel data-picking,with adjustable sample frequency,but also transmit simulation data with an adjustable speed and interruption processing. In addition, it can communicate with PC through the UART serial port. The control part of the system is based on the circuit of Sunplus microprocessor SPCE061A,featuring high degree integrated level, good reliability, and strong expansibility. The data transmission can easily been carried out through its input and output port( I/ O) . The system can also be controlled once programmed. |
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| Keywords: | testing system single chip processor data picking simulation data transmission interface |
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