| 摘要 |
<p>A contact sensor for lawns comprises an upper casing and a lower casing connected by a middle connecting tube (6), an amplifying circuit (2) is arranged in the upper casing, one end of a general wiring harness (1) is connected with the amplifying circuit (2), the other end of the general wiring harness (1) extends out of the upper casing, an upper plug (5) is arranged at the lower end of the upper casing, a lower plug (7) is arranged at the upper end of the lower casing, a sensor unit is arranged in the lower casing or arranged in the upper casing and the lower casing separately. The contact sensor for lawns mounted on the chassis of a mowing robot is used for identifying the lawns and the length of the lawns, and can adapt to the working environment and conditions without affecting the normal walking of the mowing robot on the lawns.</p> |
