发明名称 |
Moving vehicle system and method of detecting position of moving vehicle |
摘要 |
A detection head is provided for a moving vehicle. The detection head includes a coil array defined by a plurality of coils arranged along a moving direction of the moving vehicle. Dummy coils are provided on both sides of the coil array. Based on a difference between outputs of the dummy coils, whether the moving vehicle is in a continuous segment where the magnetic marks are provided at a constant first pitch or a discrete segment where the magnetic marks are arranged at a pitch wider than the first pitch is identified. |
申请公布号 |
US8264217(B2) |
申请公布日期 |
2012.09.11 |
申请号 |
US20100763315 |
申请日期 |
2010.04.20 |
申请人 |
SHIMIZU TETSUYA;MURATA MACHINERY, LTD. |
发明人 |
SHIMIZU TETSUYA |
分类号 |
G01B7/14 |
主分类号 |
G01B7/14 |
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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