Drone Delivery Site Layout for Automated Article Sorting

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Solution Overview

Problem

Existing logistics systems face challenges in optimizing warehouse transfer and article pickup processes, particularly in reducing labor dependency and improving efficiency and flexibility in the field of logistics, specifically involving the distribution of an article.

Innovation Solution

A delivery site comprising a building with a storage space configured to receive an article and a drone apron configured to allow a drone to land on, and a distribution interface configured to distribute the article.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If labor is used for transferring articles or helping clients to pick up articles at network sites, then the process is flexible and adaptable to various situations, but the labor cost accounts for a large proportion of the entire logistics cost

Engineering Contradiction:
Improveflexibility in article transfer and pickupVSAvoidlabor cost
Core Design Contradiction:
Ease of operationVSQuantity of substance

Solution Approach 1:

The patent implements automated article transfer and pickup systems where robots and automated guided vehicles (AGVs) perform tasks independently without human intervention. The system includes automated article transfer devices that move articles between storage areas and distribution points, and automated pickup stations where clients can retrieve articles through self-service interfaces, eliminating the need for manual labor while maintaining operational flexibility

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces manual mechanical operations with automated robotic systems. Robots equipped with sensors and navigation systems perform article transfer tasks, while automated guided vehicles transport articles within the logistics center. These mechanical systems are controlled by computer algorithms that optimize routing and task allocation, substituting human labor with automated machinery that reduces costs while maintaining or improving efficiency

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Adaptability or versatility

If manual labor is used for article transfer and pickup at distribution sites, then the system can adapt to varying delivery requirements, but the operational efficiency is reduced due to human intervention bottlenecks

Engineering Contradiction:
Improveadaptability to delivery requirementsVSAvoidoperational efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The patent implements dynamic automated systems that can adapt to varying delivery requirements in real-time. The robotic article transfer devices and AGVs are equipped with sensors and control systems that allow them to adjust their operations based on changing conditions, such as different article types, destinations, and client pickup schedules. This dynamic adaptability replaces static manual operations while improving throughput and efficiency

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent incorporates feedback mechanisms where sensors monitor article positions, vehicle locations, and system status in real-time. This feedback is processed by control systems that automatically adjust operations to meet varying delivery requirements. The system continuously optimizes its performance based on real-time data, enabling both adaptability and high operational efficiency without human intervention bottlenecks

Inventive Principle:
Principle #23Feedback

3Device complexity

If a traditional warehouse transfer system is used, then the infrastructure is simple and easy to establish, but the system lacks flexibility in adjusting article positions and sorting operations

Engineering Contradiction:
Improveinfrastructure simplicityVSAvoidflexibility in article position adjustment and sorting
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The patent divides the warehouse into multiple modular zones with standardized interfaces. Article transfer devices and sorting systems are segmented into independent units that can be configured and reconfigured based on operational needs. This modular segmentation maintains relatively simple infrastructure while providing significant flexibility in article position adjustment and sorting operations through programmable control of each module

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent implements universal article transfer devices and sorting systems that can handle multiple article types and destinations through programmable control. The same hardware infrastructure performs different functions based on software configuration, providing flexibility in article position adjustment and sorting without requiring complex specialized equipment for each function. This multi-functionality maintains infrastructure simplicity while enhancing adaptability

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

4Quantity of substance

If automated systems are introduced to replace manual labor in logistics operations, then labor cost is reduced, but the system complexity and initial investment increase

Engineering Contradiction:
Improvelabor costVSAvoidsystem complexity and initial investment
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent implements self-service automated systems where robots and AGVs perform logistics operations independently. These systems are designed to be relatively simple in structure, focusing on core functions of article transfer and positioning. By eliminating the need for complex human-machine interfaces and extensive training infrastructure, the system reduces both initial investment and ongoing operational complexity while achieving significant labor cost reduction

Inventive Principle:
Principle #25Self-service

Data Source

PatentEP3838803B1Distribution site and distribution method
Publication Date: 2025.12.17 BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
  • EP3838803B1 patent drawingFigure 1~2
  • EP3838803B1 patent drawingFigure 3~4
  • EP3838803B1 patent drawingFigure 5

AI summary

A delivery site and delivery method are provided. The delivery site includes: a building (1) having a storage space (6) configured to store an article and a drone apron (12) configured to allow a drone (2) to land thereon; an article receiving device (4) at least partially arranged in the building (1) and configured to receive an article unloaded from the drone (2) on the drone apron (12); and an article sorting device (5) arranged in the building (1), and configured to sort a received article into the storage space (6).