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发明名称
直接误差补偿精密超声测距仪
摘要
本实用新型公开了一种直接误差补偿精密超声测距仪。该测距仪包括压电陶瓷换能器,脉冲发生器,标杆,信号接收放大器,反相器,数模转换,微处理器,通信接口和显示系统等。其要点是超声测距仪的声波发射端联接有一根固定长度的标杆,标杆位于发射波锥体的几何轴心,标杆的另一端有一个与发射波垂直的圆形或正多边形的反射小平面,该平面的面积为标杆的横截面的3~8倍,标杆的轴线经过反射小平面的几何中心,用以反射声波。该测距仪具有测量精度高、性能可靠、结构简单、能在恶劣的环境中工作等优点,适用于各种目标物的测量。
申请公布号
CN2598000Y
申请公布日期
2004.01.07
申请号
CN02278518.3
申请日期
2002.07.29
申请人
高建华
发明人
高建华
分类号
G01S15/08
主分类号
G01S15/08
代理机构
代理人
主权项
1、一种直接误差补偿精密超声测距仪,它主要包括压电陶瓷换能器,脉冲发生器,标杆,信号接收放大器,反相器,数模转换,微处理器,通信接口和显示系统,其特征在于:超声测距仪的发射端联接有一根固定长度的标杆。
地址
443003湖北省宜昌市开发区西陵一路106号
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