摘要:
A positioning system or synthetic phase processor or rover station for providing high integrity positions with graduated accuracies. The positioning system includes one or more real time kinematic (RTK) reference stations for receiving GPS signals at established reference positions and measuring reference phases. The positioning system or the rover station selects a synthetic offset vector and uses the synthetic offset vector for inferring synthetic reference phases to a synthetic position. The rover station uses the synthetic reference phases with actual or virtual reference positions for determining a rover position having an added positional error controlled by the synthetic offset vector. For another embodiment a secure rover station dithers a secure position with a synthetic offset vector for providing an unsecure rover position having the added positional error.
摘要:
A positioning system or synthetic phase processor or rover station for providing high integrity positions with graduated accuracies. The positioning system includes one or more real time kinematic (RTK) reference stations for receiving GPS signals at established reference positions and measuring reference phases. The positioning system or the rover station selects a synthetic offset vector and uses the synthetic offset vector for inferring synthetic reference phases to a synthetic position. The rover station uses the synthetic reference phases with actual or virtual reference positions for determining a rover position having an added positional error controlled by the synthetic offset vector. For another embodiment a secure rover station dithers a secure position with a synthetic offset vector for providing an unsecure rover position having the added positional error.
摘要:
A positioning system or synthetic phase processor or rover station for providing high integrity positions with graduated accuracies. The positioning system includes one or more real time kinematic (RTK) reference stations for receiving GPS signals at established reference positions and measuring reference phases. The positioning system or the rover station selects a synthetic offset vector and uses the synthetic offset vector for inferring synthetic reference phases to a synthetic position. The rover station uses the synthetic reference phases with actual or virtual reference positions for determining a rover position having an added positional error controlled by the synthetic offset vector. For another embodiment a secure rover station dithers a secure position with a synthetic offset vector for providing an unsecure rover position having the added positional error.
摘要:
A positioning system or synthetic phase processor or rover station for providing high integrity positions with graduated accuracies. The positioning system includes one or more real time kinematic (RTK) reference stations for receiving GPS signals at established reference positions and measuring reference phases. The positioning system or the rover station selects a synthetic offset vector and uses the synthetic offset vector for inferring synthetic reference phases to a synthetic position. The rover station uses the synthetic reference phases with actual or virtual reference positions for determining a rover position having an added positional error controlled by the synthetic offset vector. For another embodiment a secure rover station dithers a secure position with a synthetic offset vector for providing an unsecure rover position having the added positional error.
摘要:
A bubble 6 formed in the wall 7 of a plastic container having, an interior surface 8, an exterior surface 9 and a wall thickness 29 and being suitable for containing a liquid under pressure e.g., a carbonated beverage, including an integral structure formed of a central dome 10 having a convex outer surface 11 facing toward the adjacent exterior surface 9 and connected with an annular trough 18 having an annular concave surface facing the adjacent the exterior surface 9, a frustum 20 interconnecting the trough 18 with the dome or an outer ring of curved cross-section, the outer ring having an annular concave surface facing toward the interior 14, integrally formed with the container wall 7 surrounding the bubble, the bubble having a thickness approximately equal to the wall thickness. An associated container, blow mold and method are also included.
摘要:
A handgrip formed in a wall of a plastics container, the wall having an interior, an interior surface, an exterior surface and a wall thickness and suitable for containing a carbonated beverage, including an integral structure formed of a central dome having a convex surface facing toward the adjacent said exterior surface and at least two concentric annular troughs, each having an annular concave surface facing the adjacent said exterior surface, an outer frustum interconnected with each trough and connecting rings, each of curved cross-section having an annular concave surface facing toward the interior, to join, integrally, the frustums to the next outer trough and the outermost frustum to the container wall surrounding the handgrip, the handgrip having a thickness approximately equal to the wall thickness, wherein the handgrip does not extend radially outwardly of the wall. An associated container, blow mold and method are also included.
摘要:
A multi-gallon capacity container comprising which comprises a substantially rectangular bottom portion having a chime and a plurality of base channels; a shoulder portion with a neck section for facilitating filling and discharging of liquid from the container and a plurality vertically extending shoulder channels; a body portion which seamlessly connects the bottom portion with the shoulder portion and having a plurality of spaced apart horizontal ribs and rib channels for increasing a lateral wall strength of the container. The container includes a first and second primary columns for increasing a top load strength of the container. Each primary column commences in the shoulder portion, extends substantially continuously along the shoulder portion, across the plurality of horizontal ribs, and terminates at the bottom portion. Each one of the horizontal ribs has a column feature formed therein which is aligned with one of the first and the second primary columns and forms a continuation of primary column from the shoulder portion to the bottom portion.