发明名称 |
Robotic mower boundary sensing system |
摘要 |
A robotic mower boundary sensing system includes a boundary driving circuit on a charging station transmitting an encoded signal on a boundary wire, a boundary sensor on a robotic mower and including an inductor receiving the encoded signal, and a vehicle control unit on the robotic mower receiving the encoded signal from the boundary sensor and decoding the signal and cross correlating the received signal to determine the distance of the boundary sensor from the boundary wire.
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申请公布号 |
US8392044(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US20100845326 |
申请日期 |
2010.07.28 |
申请人 |
THOMPSON JEFFREY S.;RUPP CRAIG E.;DEERE & COMPANY |
发明人 |
THOMPSON JEFFREY S.;RUPP CRAIG E. |
分类号 |
G01C22/00 |
主分类号 |
G01C22/00 |
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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