Dynamic Order Fulfillment Scheduling with Time-Window Pricing

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Solution Overview

Problem

Retail stores face challenges in efficiently coordinating the collection and delivery of online orders for home delivery and pickup, leading to inefficiencies and increased costs.

Innovation Solution

A system that includes processing modules and storage modules to receive orders, determine availability of store employees or delivery drivers, and coordinate displaying windows of time with discounted prices for customers, allowing them to select a time slot that optimizes order fulfillment and offers discounted prices for timely selections.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the store coordinates delivery and pickup of online orders, then customer convenience is improved, but operational complexity and coordination costs increase

Engineering Contradiction:
Improvecustomer convenienceVSAvoidoperational complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system segments the order fulfillment process into distinct time windows and assigns different fulfillment methods (pickup vs. delivery) to different segments. This allows the store to manage complexity by handling pickup and delivery operations separately through dedicated interfaces, reducing coordination overhead while maintaining customer convenience.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces an intermediary system that acts as a mediator between customers, store employees, and delivery drivers. This intermediary coordinates all interactions through a centralized platform, managing the complexity of multi-party coordination while providing simplified interfaces to end users.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If the store offers flexible time windows for order fulfillment, then customer satisfaction increases, but scheduling efficiency decreases

Engineering Contradiction:
ImproveflexibilityVSAvoidscheduling efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The system implements dynamic time windows that adjust based on real-time store conditions, employee availability, and order characteristics. Rather than offering fixed flexible windows, the system dynamically optimizes time slot assignments to balance customer flexibility needs with operational efficiency, reassigning resources as conditions change.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent changes key parameters such as time window duration, start times, and availability based on store workload, employee schedules, and delivery route optimization. By dynamically adjusting these parameters rather than maintaining fixed flexible windows, the system achieves both customer adaptability and scheduling efficiency.

Inventive Principle:
Principle #35Parameter changes

3Reliability

If the store assigns dedicated employees to each order, then order fulfillment reliability improves, but labor costs increase

Engineering Contradiction:
Improveorder fulfillment reliabilityVSAvoidlabor resources
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

The system implements multi-functional employees who can handle multiple order types (pickup and delivery) and work across different time windows. This universality allows the same employee pool to serve multiple orders reliably without requiring dedicated staff for each order, optimizing labor resource utilization while maintaining fulfillment reliability.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent merges pickup and delivery operations into a unified system where employees can perform both functions. By combining these previously separate roles into a single versatile workforce managed through integrated scheduling, the system achieves reliable order fulfillment without the overhead of maintaining separate dedicated staff pools.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS10664858B2Systems and methods for determining discounted prices for online orders
Publication Date: 2020.05.26 WALMART APOLLO LLC
  • US10664858B2 patent drawing
  • US10664858B2 patent drawing
  • US10664858B2 patent drawing

AI summary

Systems and methods including one or more processing modules and one or more non-transitory storage modules storing computing instructions configured to run on the one or more processing modules and perform acts of receiving an order from an electronic device of a customer, the order comprising one or more items, determining at least one of a store employee or a delivery driver is available to fulfill the order during a first window of time of a plurality of windows of time, coordinating displaying the plurality of windows of time on the device of the customer with a discounted price for the order proximate the first window of time, and, if the one or more non-transitory storage modules receive a selection of the first window of time from the electronic device of the customer, coordinating displaying an order completion page with the discounted price for the order.