发明名称 Method and apparatus for determining positioning relative to utility lines
摘要 A method for determining positioning relative to utility lines. A first step involves providing a global positioning apparatus. A second step involves providing a processing unit with a display. The processing unit has stored in memory at least one geographical map depicting positioning of at least one utility line. A third step involves transferring data received from the global positioning apparatus to the processing unit and displaying on the display the positioning of the mobile machine relative to the at least one utility line on the at least one geographical map.
申请公布号 US2003222815(A1) 申请公布日期 2003.12.04
申请号 US20020160941 申请日期 2002.05.31
申请人 GUARDIAN ANGEL PROTECTION INC. 发明人 TUCKER LAYNE DANIEL
分类号 E02F9/24;E02F9/26;G01C15/00;G01S1/00;G01S5/00;G01S5/14;G01S19/14;G01S19/42;(IPC1-7):G01S5/14 主分类号 E02F9/24
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