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阐述了智能气介式超声物位仪的基本原理 ,介绍了其硬件设计、软件设计及传感器技术 ,并针对提高测量精度和克服各种干扰信号所采取的措施 ,应用单片机实现了物位测量和控制的智能化 ,很好地解决了气介式超声物位仪在工业上应用的两个技术难点
The basic principle of the intelligent gas-level ultrasonic level gauge is described. The hardware design, software design and sensor technology are introduced. The measures taken to improve the measurement accuracy and overcome various interference signals are implemented. Intelligent control, a good solution to the gas-based ultrasonic level meter in the industrial application of the two technical difficulties