| 基于89C51的超声波液面仪 |
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| 引用本文： | 邢庆滨,赵春晖,蒋志高,冯子兰. 基于89C51的超声波液面仪[J]. 应用科技, 2001, 28(2): 14-15 |
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| 作者姓名： | 邢庆滨 赵春晖 蒋志高 冯子兰 |
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| 作者单位： | 哈尔滨工程大学 水声工程系，黑龙江 哈尔滨 150001 |
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| 摘 要： | 利用超声波测量液面高度是一种精度较高、费用低廉的测量技术。介绍了已研制完成的超声波液面仪的原理、系统构成和软、硬件设计思路，并提出了适合89C51单片机的数据滤波算法。
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| 关 键 词： | 单片机 液位测量 超声波液面仪 测量原理 |
| 文章编号： | 1009-671X(2001)02-0014-02 |
| 修稿时间： | 2000-07-16 |
Ultrasonic Liquid LevelIndicator Based on 89C51 Microcomputer |
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| XING Qing_bin,ZHAO Chun_hui,JIANG Zhi_gao,FENG Zi_lan. Ultrasonic Liquid LevelIndicator Based on 89C51 Microcomputer[J]. Applied Science and Technology, 2001, 28(2): 14-15 |
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| Authors: | XING Qing_bin ZHAO Chun_hui JIANG Zhi_gao FENG Zi_lan |
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| Abstract: | The measurement of liquid level height by using ultrasonic is a measuring technique with high precision and low cost. An ultrasonic liquid level indicator that we developed was introduced in this paper. It included the principle and systematic structure, as well as the design of its software and hardware. A filtering algorithm suitable for 89C51 single_chip microcomputer data was proposed. |
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| Keywords: | singlechip microcomputer ultrasonic range measure liquid level measure |
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