Problem Point

User has vending machines in various places and can’t know the number of remaining products in them, so my machines are always full and making money.

Problem Analyze

• They have a lot of vending machines scattered in various locations.

• They can’t see if the vending machines’ product is running low.

• Report calculation is still manual.

• Regularly check the number of products in each vending machine.

• They want to take advantage of this machine to make it more automated

What User Needs

• Need to know the number of products in each vending machine.

• Need to create a report on the number of products sold.

• Vending machine location tracking.

What System Needs

• Need a sensor to find out the number of the product in the vending machine.

• Need sensor if any problem with the machines

Solutions

• Add a sensor for each vending machine.

• Create a dashboard system.

• Create a tracking feature for each vending machine.

• Create a report feature.

User Flow

So this is the general user flow, what the user will do for this system.

Use Case

This use case has 3 main things that we know users need several features to overcome the problems we have defined such as problems managing machines, tracking the amount of stock that comes out and enters, and how the report results to find out how our Vending machine is developing.

Design

I tried to create simple design libraries that I needed when working on this case study by looking for some references. You can see it here and the prototype can be seen here.