发明名称 |
LOCATION INDICATING SYSTEM OF WORKING MACHINE |
摘要 |
PROBLEM TO BE SOLVED: To provide a location indicating system of a practical working machine capable of precisely knowing a location of the working machine within a working area and easily obtaining working road map data. SOLUTION: In the location indicating system of the working machine indicated by overlapping a picture 21 indicating the lastest location information of the working machine operating at a working site and a picture 24 indicating an exclusive working road map for the whole working area including the working site, a data processing device 67 uses location data measured by a GPS as the working road map data to make the picture 24.
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申请公布号 |
JP2002115270(A) |
申请公布日期 |
2002.04.19 |
申请号 |
JP20000307176 |
申请日期 |
2000.10.06 |
申请人 |
HITACHI CONSTR MACH CO LTD |
发明人 |
EGUCHI YOSHINORI |
分类号 |
E02F9/20;G01S19/14;(IPC1-7):E02F9/20;G01S5/14 |
主分类号 |
E02F9/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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