| The Design Liquid-level Monitoring System of Adopting the Ultrasonic Sensing Technology |
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| 引用本文： | LI JING YAO YANZHI ZHAO MINGBO CHEN PING. The Design Liquid-level Monitoring System of Adopting the Ultrasonic Sensing Technology[J]. 微计算机信息, 2007, 0(34): 70-72,85 |
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| 作者姓名： | LI JING YAO YANZHI ZHAO MINGBO CHEN PING |
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| 作者单位： | School of Computer Science and Technology, ShandongUniversity of Technology, Zibo 255049, China |
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| 摘 要： |
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| 关 键 词： | 超声波传感器 液位监控 液位测量 温度补偿 MSP430 群罐 |
| 文章编号： | 1008-0570（2007）12-1-0070-03 |
| 修稿时间： | 2007-09-032007-10-25 |
The Design Liquid-level Monitoring System of Adopting the Ultrasonic Sensing Technology |
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| LI JING, YAO YANZHI, ZHAO MINGBO ,CHEN PING. The Design Liquid-level Monitoring System of Adopting the Ultrasonic Sensing Technology[J]. Control & Automation, 2007, 0(34): 70-72,85 |
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| Authors: | LI JING YAO YANZHI ZHAO MINGBO CHEN PING |
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| Abstract: | Utilizing the technology of Ultrasonic wave, relevant test arithmetic and the PC to carry on monitoring, controlling and centralized management of the liquid-level in the liquid container. It can prevent from keeping in touch with the examined liquid, not only has increased the continuous working time of the system greatly, simplifying maintenance of the sensor conveniently, can also realize overhauling in producing and boost the productivity and management level. The working principle, hardware structure of the instrument and the design method are presented, and the selection of sensor and MCU is discussed in detail in this paper. MCU are used to control the emission and receiving. Then the liquid-level are calculated, which makes the design more intelligent. |
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| Keywords: | Ultrasonic Sensor Liquid-level Monitoring Liquid-level measure Temperature compensation MSP430 |
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