【摘要】 介绍了超声波传感器原理，给出了以8098单片机为核心的智能物位测量仪的设计及实现方法．现场实验表明该测量装置具有体积小、操作方便、测量精度高等特点，可广泛地应用于固体及液体物位的测量．更多还原

【Abstract】 The principle of supersonic sensor is introduced, a method of design and realization based on 8098 micro computer are provided. The experiment results indicate that this device has the characteristics of little volume, easy operation and high measurement precision. It can be used to measure the level of solid and liquid.更多还原