| 应用89C51单片机测量矿井风机转速 |
| |
| 引用本文： | 方俊生,施式亮,吴媛媛,丁晓娜.应用89C51单片机测量矿井风机转速[J].电子测量技术,2010,33(1):54-56. |
| |
| 作者姓名： | 方俊生 施式亮 吴媛媛 丁晓娜 |
| |
| 作者单位： | 1. 湖南科技大学能源与安全工程学院,湘潭,411201
2. 西安工业大学,电子信息工程学院,西安,710032 |
| |
| 摘 要： | 为测量风机的转速，用光电码盘及光电接收器为信号发生器，设计了一种基于89C51单片机的转速测量系统。分析了系统工作原理，给出了信号采集硬件设计电路以及数据存储、显示结构电路，给出了软件设计流程。对M算法精确度进行了计算。理论和实验结果显示，测量系统能够保证测量的实时性，测量精度高，可适用于中高转速的测量。
|
| 关 键 词： | 风机 转速 测量 单片机 |
Study on measuring system of blower fan rotational speed based on 89C51 single chip microcomputer |
| |
| Fang Junsheng,Shi Shiliang,Wu Yuanyuan,Ding Xiaona.Study on measuring system of blower fan rotational speed based on 89C51 single chip microcomputer[J].Electronic Measurement Technology,2010,33(1):54-56. |
| |
| Authors: | Fang Junsheng Shi Shiliang Wu Yuanyuan Ding Xiaona |
| |
| Affiliation: | 1.Hunan university of Science and Technology;Xiangtan 411201;2.Xian Technological Uinversity;Xi'an 710032 |
| |
| Abstract: | In this paper,the measurement system of blower fan rotation speed by using photoelectric coder and photoelectric receiver as signal generator was designed based on 89C51-MCU.The system principle was analyzed,the interface circuit of data acquisition,data storage and data display was designed in hardware,and the software flow was presented.The accuracy of M-algorithm was accounted.Just as the theory and experimental results,the real-time and high-accuracy of measurement was implemented by the measurement sys... |
| |
| Keywords: | blower fan rotational speed measurement single chip microcomputer |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
