【作者】 伦翠芬； 侯桂凤； 张淑清； 张丽红；

【Author】 Lun Cuifen~1 Hou Guifeng~1 Zhang Shuqing~2 Zhang Lihong~1 ~1(Department of Mechanic and Electronic, Hebei Normal University of Science and Technology, Changli 066600, China) ~2(Electric Engineering Institute, Yanshan Univ., Qinhuangdao 066004, China)

【机构】 河北科技师范学院机电系； 燕山大学电气工程学院；

【摘要】 介绍了超声波物位仪的原理,给出了以单片机为核心的智能物位仪系统的组成,论述了温度对测量的影响及解决方法,在实验的基础上对物位测量的误差进行了分析。更多还原

【Abstract】 The principle of the ultrasonic position-meter is introduced, and the intelligent position meter system based on the single chip microcomputer is given. The problem of temperature influencing the position measurement is discussed and the solution is put forward. The detecting error is analyzed on the base of test.更多还原