| 基于DSP的同步开关控制器系统温度检测技术 |
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| 引用本文： | 张庆杰,袁海文,李涛.基于DSP的同步开关控制器系统温度检测技术[J].低压电器,2009(1). |
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| 作者姓名： | 张庆杰 袁海文 李涛 |
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| 作者单位： | 1. 北京航空航天大学自动化科学与电气工程学院,北京,100191
2. 南阳市机械电子技术研究所,南阳,473000 |
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| 摘 要： | 为分析环境温度对同步开关动作时间的影响,设计了一种温度检测系统.系统电路由DSP芯片TMS320F2812、数字温度传感器DS18820及液晶显示模块实现,采用单线总线测温,给出了测温系统电路的工作原理图和程序流程,最后给出了测温实验结果.结果表明,该测温系统具有检测方便、精度高和抗干扰能力强等优点.
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| 关 键 词： | 数字信号处理器 温度测量 单线总线 |
Temperature Measurement Technology of Synchronous Switching Controller System Based on DSP |
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| ZHANG Qingfie,YUAN Haiwen,LI Tao.Temperature Measurement Technology of Synchronous Switching Controller System Based on DSP[J].Low Voltage Apparatus,2009(1). |
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| Authors: | ZHANG Qingfie YUAN Haiwen LI Tao |
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| Affiliation: | 1.School of Automation Science and Electrical Engineering;Beijing University of Aeronautics and Astronautics;Beijing 100191;China;2.Nanyang Mechanical and Electronic Technology Research Institute;Nanyang 473000;China |
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| Abstract: | A temperature measuring system was designed to analyze the influence of ambient temperature on operating time of synchronous switch.This system was composed of DSP TMS320F2812,digital temperature sensor DS18B20 and LCD display module,and adopted single-line bus temperature measurement.The diagram and flow chart of working principle of this temperature measurement system circuit were given.The results show this system features with convenient detection,high precision and anti-interference ability. |
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