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The GTP solution in action
Automation solutions
August 08, 2022
The GTP solution in action

Automation, upgraded: Robotic Goods-to-Person Picking

To maximize space and increase efficiency, warehouses have implemented goods-to-person (GTP) systems such as the Autostore cube storage, the KNAPP EVO shuttles and autonomous mobile robots (AMRs) to pick and bring goods to people for picking out of a tote. 

But there’s another way to increase efficiency that has become possible with AI Robotics: by turning goods-to-person systems into goods-to-robot systems.

What is robotic goods-to-person picking?

A goods-to-person system delivers items directly to a prepping and packing station rather than having a person retrieve them individually. This reduces footsteps, keeping workers focused on a single task, while the automated delivery system optimizes speed and efficiency.

Robotic goods-to-person picking places an AI-powered robot in the role of prepper and packer. Major warehouses around the world are already deploying robotic goods-to-person systems to increase throughput and lower costs.

Spotlight: Obeta

Obeta is an electrical supply wholesaler with over 28,000 customers and 65 stores across Germany. As part of an effort to future-proof their warehouses, Obeta deployed a KNAPP automated storage system OSR Shuttle into a new, state-of-the-art warehouse. Now, instead of having a human pick order items from the shuttle, a Covariant-powered KNAPP Pick-It-Easy Robot is used to create an integrated goods-to-robot picking system.

The robot, which is powered by the Covariant Brain, a universal Al that allows robots to see, think, and act autonomously, has learned how to pick Obeta’s wide variety of changing SKUs with a 99% accuracy rate and at speeds equivalent to what human pickers provide. This has helped Obeta overcome severe labor shortages, allowing the robot to run up to 14 hours per day.

Covariant and Knapp’s AI-powered robot has become an integral part of our warehouse operations. It exceeds performance requirements for manual stations and runs autonomously.
Michael Pultke, Head of Logistics, Obeta

Spotlight: McKesson

McKesson, the largest pharmaceutical wholesaler in the United States, wanted to bring more automation to their operations. They chose the Covariant-powered KNAPP Pick-It-Easy Robot as their solution. The Covariant Brain quickly learned the broad and ever-changing SKU mix, which the robot picked with precision via individually actuated suction cups – essential when picking small and oddly shaped pharmaceutical items.

AI Robotics is quickly becoming relevant to every warehouse operation… We looked at every solution out there. Covariant is the only one that’s ready for real production.
Peter Puchwein, VP of Innovation, KNAPP
Goods-to-Person picking
Goods-to-Person picking

Three key components of a robotic GTP system

1. AI-powered picking

Modern deep learning-based artificial intelligence (AI) is what powers robots in warehouses to perform pick-and-place operations autonomously and should be a core component of any robotic GTP picking system you may be considering.

The Covariant Brain, for instance, is the leading AI Robotics platform that powers robotic GTP picking systems around the world. Trained on millions of picks from connected robots, the Covariant Brain enables robots to perform with high speed and accuracy out-of-the-box across a broad item mix, regardless of size, shape, and packaging. And they continue to learn and improve over time.

2. Workflow integration

Caption: Robotic picking from Autostore port using a cobot
Caption: Robotic picking from Autostore port using a cobot

A robotic picking system should integrate easily with the existing goods-to-person system’s station layout using an industrial robot or a cobot. It should also seamlessly interface with existing materials handling workflows for upstream and downstream processes (e.g. conveyors, AMRs) and existing systems (e.g. warehouse management system, put-to-light).

And in all of these systems, there should be full access to a manual station as a backup so a human can work alongside a cobot if needed.

3. Matching system speed

It’s critical that the robot you deploy be able to match the speed at which your GTP system presents totes. This ensures that there aren’t any slowdowns to your upstream and downstream processes and that the solution is operationally viable.

Now is the time to invest in robotic GTP picking

Covariant-powered robotic goods-to-person systems offer out-of-the-box autonomous performance with high throughput and accuracy. In today’s economy, where demand is volatile, labor needs are difficult to predict and labor itself is hard to come by, automating your goods-to-person system can provide the stability, predictability, and efficiency needed for navigating today’s markets.