| 基于FPGA的高温热流传感器信号采集系统设计 |
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| 引用本文： | 郑燕露,张会新,李永慧.基于FPGA的高温热流传感器信号采集系统设计[J].化工自动化及仪表,2011,38(7):809-811. |
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| 作者姓名： | 郑燕露 张会新 李永慧 |
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| 作者单位： | 中北大学电子测试技术国家重点实验室,太原,030051;仪器科学与动态测试教育部重点实验室,太原,030051 |
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| 基金项目： | 山西省自然科学基金资助项目 |
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| 摘 要： | 介绍了基于FPGA的高温热流传感器信号采集存储系统.系统使用XC2S50作为主控制芯片,实现了对高温热流传感器测量信号和温度信号两路模拟量数据的采集,并将获得的数据混合编帧存储.实验证明,该系统能够完整获得热流传感器的测试信号及其温度信号,具有电路简单、采集精度高、稳定性高等特点.
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| 关 键 词： | FPGA 高温热流传感器 信号采集 实时监测 |
FPGA-based Signal Acquisition System Design for Heat Flux Sensors |
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| ZHENG Yan-lu,ZHANG Hui-xin,LI Yong-hui.FPGA-based Signal Acquisition System Design for Heat Flux Sensors[J].Control and Instruments In Chemical Industry,2011,38(7):809-811. |
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| Authors: | ZHENG Yan-lu ZHANG Hui-xin LI Yong-hui |
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| Affiliation: | 1.National Key Laboratory for Electronic Measurement Technology,North University of China;2.Key Laboratory of Instrumentation Science ＆ Dynamic Measurement of Ministry of Education,Taiyuan 030051,China) |
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| Abstract: | A data acquisition system design based on FPGA for high-temperature heat flux sensors was proposed.The system employs XC2S50 as the main control chip to acquire measurement and temperature signals of heat flux sensors and then keeps them for digital frame storage.The test results prove the simple circuit,high precision and great stability of this system. |
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| Keywords: | FPGA high-temperature heat flux sensor signal acquisition real-time monitoring |
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