中文摘要：一种用于在种植操作期间感测土壤表面中的沟槽的特性的系统。 当开沟组件沿前进方向移动时，开沟组件在土壤表面中开出沟槽。 设置在所述开沟组件后方的沟闭合组件利用土壤闭合所开的沟。 一个或多个传感器设置在附属装置(292)上，所述附属装置至少包括固定在所述附属装置主体(292)内的压力感测鼓(310)，所述压力感测鼓延伸到所述沟槽(10)的由所述沟槽闭合组件用土壤闭合的区域中，所述压力感测鼓(3010)装备成测量施加到所述沟槽(10)的所述闭合区域中的所述压力感测鼓(3010)的压力量，所述测量的压力指示所述闭合区域用土壤闭合。
外文摘要：A system for sensing characteristics of a trench in a soil surface during planting operations. A trench opening assembly opens a trench in the soil surface as the trench opening assembly moves in a forward direction of travel. A trench closing assembly disposed rearward of the trench opening assembly closes the opened trench with soil. One or more sensors are disposed on an appurtenance (292) including at least pressure sensing drums (310) secured within said appurtenance body (292) extending into an area of said trench (10) closed with soil by said trench closing assembly,  said pressure sensing drums (3010) instrumented to measure an amount of pressure applied to said pressure sensing drums (3010) in said closed area of said trench (10),  said measured pressure indicative of closure of said closed area with soil.
申请号：EP23154442
专利号：EP4218382A1
公开/公告号：EP4218382A1
申请日：2018-11-15
公开/公告日：2023-08-02
申请/专利权人： Precision Planting Llc;
分类号：A01C5/06; A01C7/20;
原文传递申请：江苏省科技资源（工程技术文献）统筹服务平台