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2. 发明申请

WO2003095984A2 SYSTEM FOR MEASURING MATERIAL PROPERTIES FROM A MOVING CONSTRUCTION VEHICLE 审中-公开
标题翻译：用于测量移动建筑车辆的材料特性的系统
公开(公告)号：WO2003095984A2
公开(公告)日：2003-11-20
申请号：PCT/US2002/029882
申请日：2002-09-19
申请人： INGERSOLL-RAND COMPANY , STRIDIRON, Laura , SCOTESE, Michael, J.
发明人： STRIDIRON, Laura , SCOTESE, Michael, J.
IPC分类号： G01N13/00
CPC分类号： E01C19/288 , E01C19/48 , G01N9/00 , G01N9/24 , G01N33/42 , G01N2203/0085
摘要： A system is for sensing a property of a material mat from a construction vehicle. The system includes a sensor for sensing the material property and a positioning mechanism connected with the vehicle and with the sensor. The mechanism displaces the sensor between first and second positions with respect to the vehicle as the vehicle displaces with respect to the material mat. The first sensor position is spaced a substantial distance above the mat upper surface. The second sensor position is located proximal to or on the mat surface such that the sensor is able to sense the material property in the second position. A controller operates the mechanism to sequentially displace the sensor from the first to second positions, permit the sensor to remain disposed at the second position for a period of time, and displace the sensor from the second to first positions after the period of time.
摘要翻译：系统用于感测来自建筑车辆的材料垫的性质。该系统包括用于感测材料特性的传感器和与车辆和传感器连接的定位机构。当车辆相对于材料垫移动时，该机构相对于车辆在第一和第二位置之间移位传感器。第一传感器位置在垫上表面之上隔开相当长的距离。第二传感器位置位于垫表面附近或垫子表面上，使得传感器能够感测第二位置的材料特性。控制器操作机构以将传感器从第一位置顺序地移位到第二位置，允许传感器在第二位置保持一段时间，并且在一段时间之后将传感器从第二位置移位到第一位置。

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