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1. 发明公开

US20230245044A1 SYSTEMS AND METHODS FOR VEHICLE ROUTING 审中-公开
公开(公告)号：US20230245044A1
公开(公告)日：2023-08-03
申请号：US17588322
申请日：2022-01-30
申请人： Walmart Apollo, LLC
发明人： Ou Sun , Aditya Arcot Srinivasan , Jing Huang , Mingang Fu
IPC分类号： G06Q10/08
CPC分类号： G06Q10/08355 , G06Q10/087
摘要： Systems and methods including one or more processors and one or more non-transitory storage devices storing computing instructions configured to run on the one or more processors and cause the one or more processors to perform receiving one or more orders comprising a list of one or more pallets; grouping each pallet of the one or more pallets into one or more groups using one or more respective qualities of each respective pallet; for each group of the one or more groups, building one or more stacks of pallets using at least three different stacking models; selecting a final stack list of a model of the at least three different stacking models having a lowest number of stacks; and optimizing the final stack list using a probabilistic model. Other embodiments are disclosed herein.

2. 发明申请

US20210150102A1 AUTOMATIC GENERATION OF FLEXIBLE LOAD DESIGN 有权
公开(公告)号：US20210150102A1
公开(公告)日：2021-05-20
申请号：US17161559
申请日：2021-01-28
申请人： Walmart Apollo, LLC
发明人： Ou Sun , Minghui Liu , Jing Huang , Mingang Fu
IPC分类号： G06F30/15 , G06F30/17 , G06F30/20
摘要： A system including one or more processors and one or more non-transitory computer-readable media storing computing instructions that, when executed on the one or more processors, perform certain acts. The acts can include obtaining an original load design for loading a trailer to deliver stacks of pallets to physical stores. The load design specifies a respective floor spot assignment for each of the stacks. The original load design satisfies center-of-gravity constraints. The acts also can include generating fluid groups of the stacks to form an initial fluid grouping. The acts additionally can include determining that the fluid groups do not collectively satisfy the center-of-gravity constraints. The acts further can include until the fluid groups collectively satisfy the center-of-gravity constraints, repeatedly determining one or more infeasible groups from the fluid groups, and adjusting at least one of the one or more infeasible groups to update the fluid groups. The acts additionally can include outputting a flexible load design comprising the fluid groups that collectively satisfy the center-of-gravity constraints. Other embodiments are described.

3. 发明公开

US20240257029A1 DYNAMIC SINGLE ROUTE OPTIMIZATION AND TRAILER LOADING FEASBILITY CHECK 审中-公开
公开(公告)号：US20240257029A1
公开(公告)日：2024-08-01
申请号：US18103357
申请日：2023-01-30
申请人： Walmart Apollo, LLC
发明人： Daniel Alberto Zuniga Vazquez , Ou Sun , Ti Zhang , Jing Huang , Mingang Fu
IPC分类号： G06Q10/08 , G06Q10/047 , G06Q10/067
CPC分类号： G06Q10/08 , G06Q10/047 , G06Q10/067
摘要： A system comprising one or more processors and one or more non-transitory computer-readable media storing computing instructions, that when executed on the one or more processors, cause the one or more processors, to perform functions comprising: receiving, by an application programing interface (API), a change request for a route plan, wherein the change request is subject to a scenario specification and a load feasibility specification; determining an updated route plan based on whether the change request for the route plan is a feasible route based on the scenario specification and the load feasibility specification, and the route stop time is the route start time is flexible; and outputting the updated route plan and, when the route stop time is flexible, outputting the route start time. Other embodiments are disclosed.

4. 发明授权

US12051036B2 Systems and methods for vehicle routing 有权
公开(公告)号：US12051036B2
公开(公告)日：2024-07-30
申请号：US17588322
申请日：2022-01-30
申请人： Walmart Apollo, LLC
发明人： Ou Sun , Aditya Arcot Srinivasan , Jing Huang , Mingang Fu
IPC分类号： G06Q10/00 , G06Q10/0835 , G06Q10/087
CPC分类号： G06Q10/08355 , G06Q10/087
摘要： Systems and methods including one or more processors and one or more non-transitory storage devices storing computing instructions configured to run on the one or more processors and cause the one or more processors to perform receiving one or more orders comprising a list of one or more pallets; grouping each pallet of the one or more pallets into one or more groups using one or more respective qualities of each respective pallet; for each group of the one or more groups, building one or more stacks of pallets using at least three different stacking models; selecting a final stack list of a model of the at least three different stacking models having a lowest number of stacks; and optimizing the final stack list using a probabilistic model. Other embodiments are disclosed herein.

5. 发明申请

US20210150475A1 FLEXIBLE DOCK-OUT TIME 有权
公开(公告)号：US20210150475A1
公开(公告)日：2021-05-20
申请号：US17163475
申请日：2021-01-31
申请人： Walmart Apollo, LLC
发明人： Jing Huang , Ou Sun , Minghui Liu , Mingang Fu
IPC分类号： G06Q10/08 , G01C21/34 , G06F16/29
摘要： A system including one or more processors and one or more non-transitory computer-readable media storing computing instructions configured to run on the one or more processors and perform: generating a feasible dock-out plan designed to deliver one or more orders to one or more physical stores based on a feasible route plan by: generating a preliminary dock-out time boundary based on one or more delivery time windows; determining an earliest dock-out time based at least in part on the preliminary dock-out time boundary and a backward search; and determining a latest dock-out time based at least in part on the preliminary dock-out time boundary and a forward search; and transmitting a range of dock-out times comprising (i) the earliest dock-out time and (ii) the latest dock-out time to a user. Other embodiments are described.

6. 发明授权

US11960800B2 Automatic generation of flexible load design 有权
公开(公告)号：US11960800B2
公开(公告)日：2024-04-16
申请号：US17161559
申请日：2021-01-28
申请人： Walmart Apollo, LLC
发明人： Ou Sun , Minghui Liu , Jing Huang , Mingang Fu , Joseph Wayne Hendricks , Jamie Lee Hamilton
IPC分类号： G06F30/15 , G06F30/17 , G06F30/20
CPC分类号： G06F30/15 , G06F30/17 , G06F30/20
摘要： A system including one or more processors and one or more non-transitory computer-readable media storing computing instructions that, when executed on the one or more processors, perform certain acts. The acts can include obtaining an original load design for loading a trailer to deliver stacks of pallets to physical stores. The load design specifies a respective floor spot assignment for each of the stacks. The original load design satisfies center-of-gravity constraints. The acts also can include generating fluid groups of the stacks to form an initial fluid grouping. The acts additionally can include determining that the fluid groups do not collectively satisfy the center-of-gravity constraints. The acts further can include until the fluid groups collectively satisfy the center-of-gravity constraints, repeatedly determining one or more infeasible groups from the fluid groups, and adjusting at least one of the one or more infeasible groups to update the fluid groups. The acts additionally can include outputting a flexible load design comprising the fluid groups that collectively satisfy the center-of-gravity constraints. Other embodiments are described.

7. 发明公开

US20230281551A1 SYSTEMS AND METHODS FOR VEHICLE ROUTING 审中-公开
公开(公告)号：US20230281551A1
公开(公告)日：2023-09-07
申请号：US17588324
申请日：2022-01-30
申请人： Walmart Apollo, LLC
发明人： Ou Sun , Aditya Arcot Srinivasan , Jing Huang , Mingang Fu
IPC分类号： G06Q10/08 , G06Q10/04 , G06Q50/30
CPC分类号： G06Q10/083 , G06Q10/047 , G06Q50/30
摘要： Systems and methods including one or more processors and one or more non-transitory storage devices storing computing instructions configured to run on the one or more processors and cause the one or more processors to perform (1) receiving one or more first delivery routes comprising one or more delivery stops in a sequence; (2) shuffling the one or more delivery stops among the one or more first delivery routes to create one or more second delivery routes different than the one or more first delivery routes; (3) determining whether the one or more second delivery routes are on a list of banned delivery routes; (4) when (a) the one or more second delivery routes are not on the list of banned delivery routes and (b) a second cost of the one or more second delivery routes is lower than a first cost of the one or more first delivery routes, persisting the one or more second delivery routes in the one or more non-transitory computer-readable storage devices; and (5) repeating (2) through (4) until the second cost of the one or more second delivery routes is not lower than the first cost of the one or more first delivery routes for a predetermined number of cycles. Other embodiments are disclosed herein.

8. 发明公开

US20230245045A1 SYSTEMS AND METHODS FOR VEHICLE ROUTING 审中-公开
公开(公告)号：US20230245045A1
公开(公告)日：2023-08-03
申请号：US17588331
申请日：2022-01-30
申请人： Walmart Apollo, LLC
发明人： Ou Sun , Aditya Arcot Srinivasan , Jing Huang , Minghui Liu , Mingang Fu
IPC分类号： G06Q10/08
CPC分类号： G06Q10/08355
摘要： Systems and methods including one or more processors and one or more non-transitory storage devices storing computing instructions configured to run on the one or more processors and perform acts of (1) receiving one or more orders; (2) inserting the one or more orders into a plurality of pre-constructed routes to create a plurality of modified routes; (3) selecting a route of the plurality of modified routes with a lowest cost; (4) generating an initial load plan for the route with the lowest cost; (5) when the initial load plan does not pass one or more feasibility checks, splitting the one or more orders into two or more orders; and (6) repeating (1) through (5) until no more orders remain. Other embodiments are disclosed herein.

9. 发明公开

US20240273253A1 AUTOMATIC GENERATION OF FLEXIBLE LOAD DESIGN 审中-公开
公开(公告)号：US20240273253A1
公开(公告)日：2024-08-15
申请号：US18634266
申请日：2024-04-12
申请人： Walmart Apollo, LLC
发明人： Ou Sun , Minghui Liu , Jing Huang , Mingang Fu , Joseph Wayne Hendricks , Jamie Lee Hamilton
IPC分类号： G06F30/15 , G06F30/17 , G06F30/20
CPC分类号： G06F30/15 , G06F30/17 , G06F30/20
摘要： A system including one or more processors and one or more non-transitory computer-readable media storing computing instructions that, when executed on the one or more processors, cause the one or more processors to perform operations: receiving a load design for loading a trailer to deliver orders; generating an initial grouping comprising stacks of pallets that are configured to be loaded interchangeably among respective floor spot assignments on the trailer; iteratively adjusting at least one of the stacks of pallets within the initial grouping to satisfy at least a center-of-gravity constraint in a final load design for the trailer; and outputting the final load design comprising the initial grouping to cause the stacks of pallets of the initial grouping to be loaded into the trailer according to the final load design. Other embodiments are described.

10. 发明授权

US12062009B2 Flexible dock-out time 有权
公开(公告)号：US12062009B2
公开(公告)日：2024-08-13
申请号：US17163475
申请日：2021-01-31
申请人： Walmart Apollo, LLC
发明人： Jing Huang , Ou Sun , Minghui Liu , Mingang Fu , Joseph Wayne Hendricks , Ranjith Moola
IPC分类号： G06Q10/0835 , G01C21/34 , G06F16/29
CPC分类号： G06Q10/08355 , G01C21/3484 , G06F16/29
摘要： A system including one or more processors and one or more non-transitory computer-readable media storing computing instructions configured to run on the one or more processors and perform: generating a feasible dock-out plan designed to deliver one or more orders to one or more physical stores based on a feasible route plan by: generating a preliminary dock-out time boundary based on one or more delivery time windows; determining an earliest dock-out time based at least in part on the preliminary dock-out time boundary and a backward search; and determining a latest dock-out time based at least in part on the preliminary dock-out time boundary and a forward search; and transmitting a range of dock-out times comprising (i) the earliest dock-out time and (ii) the latest dock-out time to a user. Other embodiments are described.

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