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    • 4. 发明授权
    • Variable rate application system
    • 变动率应用系统
    • US5220876A
    • 1993-06-22
    • US902174
    • 1992-06-22
    • Robert J. MonsonNorman A. Bauer
    • Robert J. MonsonNorman A. Bauer
    • A01B79/00A01M7/00
    • A01B79/005A01M7/0089Y10S111/903Y10S706/904Y10S706/93
    • A variable rate fertilizer spreading apparatus for spreading a precise amount of multiple types of fertilizers upon a field based upon a location in the field. The system comprises a controller accessing a soil map indicating the type of soil for each portion of the field, several fertilizer maps storing the desired fertilizer level of each of the fertilizers stored in product bins on the tractor, and several status maps each indicating the current fertilizer level at various locations of the field to be fertilized. By accessing the speed of the tractor via a speed indicator, and ascertaining the location of the tractor in the field via a position locator, such as an LORAN or GPS system, an expert system determines the dispensing rate of each of the fertilizers based on the various maps and the position and speed indicators such that the proper dispense rate of the fertilizers from bins is set to attain the desired level of fertilizers. The expert system accesses standard and proprietary data tables and processes complex calculations taking into account the interaction effects of multiple fertilizers being dispensed upon a particular type of soil, as ascertained from the soil map. Thus, each portion of a field can be characterized and fertilized such that the resulting level of each of the fertilizers matches the fertilizer maps after spreading fertilizer, where no predetermined path of vehicle is necessary. The current fertilizer level map is updated after a dispensing pass to provide a real-time record.
    • 6. 再颁专利
    • Variable rate application system
    • 变动率应用系统
    • USRE35100E
    • 1995-11-28
    • US163007
    • 1993-12-07
    • Robert J. MonsonNorman A. Bauer
    • Robert J. MonsonNorman A. Bauer
    • A01B79/00A01M7/00A01C15/00A01C21/00A01C23/00
    • A01B79/005A01M7/0089Y10S111/903Y10S706/904Y10S706/93
    • A variable rate fertilizer spreading apparatus for spreading a precise amount of multiple types of fertilizers upon a field based upon a location in the field. The system comprises a controller accessing a soil map indicating the type of soil for each portion of the field, several fertilizer maps storing the desired fertilizer level of each of the fertilizers stored in product bins on the tractor, and several status maps each indicating the current fertilizer level at various locations of the field to be fertilized. By accessing the speed of the tractor via a speed indicator, and ascertaining the location of the tractor in the field via a position locator, such as an LORAN or GPS system, an expert system determines the dispensing rate of each of the fertilizers based on the various maps and the position and speed indicators such that the proper dispense rate of the fertilizers from bins is set to attain the desired level of fertilizers. The expert system accesses standard and proprietary data tables and processes complex calculations taking into account the interaction effects of multiple fertilizers being dispensed upon a particular type of soil, as ascertained from the soil map. Thus, each portion of a field can be characterized and fertilized such that the resulting level of each of the fertilizers matches the fertilizer maps after spreading fertilizer, where no predetermined path of vehicle is necessary. The current fertilizer level map is updated after a dispensing pass to provide a real-time record.
    • 一种可变速肥料撒播装置,用于在田间基于田间的位置,将精确量的多种肥料分散在田间。 该系统包括控制器,其访问土壤图,其指示田间的每个部分的土壤类型,存储存储在拖拉机上的产品箱中的每种肥料的期望肥料水平的几个肥料图以及各自表示当前的状态图 不同施肥地点的肥料水平。 通过经由速度指示器访问拖拉机的速度,并通过位置定位器(例如LORAN或GPS系统)确定拖拉机在现场的位置,专家系统基于以下方式确定每个肥料的分配速率 各种地图和位置和速度指标,使得来自箱子的肥料的适当分配率将达到达到期望的化肥水平。 专家系统访问标准和专有数据表并处理复杂的计算,考虑到从土壤图确定的多种肥料被分配到特定类型的土壤上的相互作用效应。 因此,场地的每个部分可以被表征和受精,使得每个肥料的结果水平在播种肥料之后匹配肥料图,其中不需要预定的车辆路径。 目前的肥料水平图在点胶通行后更新以提供实时记录。
    • 8. 发明授权
    • Fertilizer distribution head and dispensing chute
    • 肥料分配头和分配槽
    • US5271567A
    • 1993-12-21
    • US935317
    • 1992-08-26
    • Norman A. Bauer
    • Norman A. Bauer
    • A01C23/00A01C23/02A01C3/06A01C5/00
    • A01C23/003A01C23/022Y10T137/85938
    • A liquid manure dispensing apparatus including a distribution head for breaking down larger clumps of liquid manure and uniformly distributing it to earth working members having an integral delivery chute. The distribution head comprises an impeller journaled for rotation in a chamber for preventing blockage by reducing the size of larger clumps of liquid manure between distal ends of integral vanes and the chamber wall. Each unitary earth working member includes an integral shank and liquid manure delivery chute, and it is designed such that the delivery chute forms a portion of the shank and to form a wedge shape. The delivery chute dispenses liquid manure behind the shank in a created furrow, wherein an outlet port of the chute opens downwardly and rearwardly to minimize blockage. The wedge shape of the chute prevents soil from collapsing into the furrow as liquid manure is dispensed to minimize soil blocking the outlet of the chute.
    • 一种液体粪便分配装置,包括用于分解较大的液体粪便的分配头并均匀地分配到具有整体式输送槽的地球工作构件。 分配头包括一个叶轮,该叶轮用于在腔室中旋转,用于通过减小整体叶片的远端和室壁之间的更大的液体粪便块的大小来防止堵塞。 每个单一的泥土工作构件包括整体的柄和液体粪便输送槽,并且其设计成使得输送斜槽形成柄的一部分并形成楔形。 输送斜槽在所形成的沟槽中分配柄部后面的液体粪便,其中滑槽的出口向下和向后打开以最小化阻塞。 滑槽的楔形可以防止土壤因为液体粪便被分配而塌陷到犁沟中,以最大限度地减少堵塞滑槽出口的土壤。