Skip to content

samirsaci/queing-theory

Folders and files

NameName
Last commit message
Last commit date

Latest commit

Β 

History

17 Commits
Β 
Β 
Β 
Β 
Β 
Β 

Repository files navigation

Supply Chain Process Design using the Queueing Theory πŸ§‘β€πŸ€β€πŸ§‘

Apply several principles of the Queueing Theory with Python to design a parcel packing process for an e-commerce fulfilment centre

Supply Chain can be defined as a network of processes and stock locations built to deliver services and goods to customers.

This network usually supports the business strategy of your company; its objectives can be diverse, such as delivering the best quality products, the lowest cost or the most customised service or product in the market.

As a Supply Chain Engineer, your objective is to design the most efficient processes to ensure a good service level for your customers and profitability.

Youtube Video

Find in the link below a short animated video to explain the concept behind this solution

Explainer Video Link

Article

In this Article, we will apply principles from the Queueing Theory with Python to design a process for parcel packing in an E-Commerce Fulfilment Centre.

Scenario

You are the Outbound Manager of a multinational clothing retail company known for its fast-fashion clothing for men, women, teenagers, and children. A major problem you’re facing is outbound productivity; after picking up your orders, they are waiting too long to be shipped. Based on on-site observations and In the productivity analysis, you understood that the packing process was the bottleneck.

1. Warehouse Pickers bring the parcels on a trolley and put them on the conveyor

2. Packing Operator: Takes the parcels from the conveyor, performs a quantity check, and packs (puts filling material, closes the box)

Objective

You've received approval from your management to invest in a second packing station and are wondering how to design the layout.

Solution 1: keep a single line with two parallel stations

Solution 2: add a second line with a dedicated station

What is the most efficient (Packing Productivity) solution?

Code

In this repository, you will find all the code used to explain the concepts presented in the article.

About me πŸ€“

Senior Supply Chain and Data Science consultant with international experience working on Logistics and Transportation operations.
For consulting or advising on analytics and sustainable supply chain transformation, feel free to contact me via Logigreen Consulting.
Please have a look at my personal blog: Personal Website