The robots are coming

11/09/2012 02:01:00 PM
Andy Nelson

The day before Halloween, I wrote a story about Pleasanton, Calif.-based Adept Technology Inc., whose automated ClamPAC system is now being used to pack clamshells at San Juan Batista, Calif.-based Earthbound Farm.

The next night, following my kids around the dark streets of our neighborhood, I was just a tiny bit afraid of running into someone in a Terminator costume.

Are robots taking over? Should we be scared?

For the fresh produce industry, the answers to those questions are probably “unfortunately, no” and “definitely no.”

Regarding the former, The Packer quoted Dave Barrett, director of the Intelligent Vehicle Laboratory at Franklin W. Olin College, Needham, Mass., saying that orchard robots are closer and more affordable than many in the tree fruit industry realize.

Unfortunately, that story ran in 2007. In the intervening years, stories about mechanization have been few and far between. And when we do report on it, it’s usually automation for packing, palletizing or labeling.

Some growers have had success harvesting commodities like raisin grapes, processing oranges and baby lettuce mechanically, but for the most part if the Terminator revolution is coming you wouldn’t know it by looking at today’s orchards and fields.

Given the labor problems that get worse every year, that’s not the news the industry wants to hear.

Some progress

It was thus a pleasant surprise to hear recent news that Purdue University researchers have received $6 million in grants to develop automatic pruners for fruit trees and vines.

Purdue’s program, tasked with developing and improving machines that use cameras and robotic arms to prune, will be led by Peter Hirst, an associate professor of horticulture at Purdue.

Of the total, $3 million comes from the U.S. Department of Agriculture’s Specialty Crops Research Initiative, and another $3 million in matching funds from industry partners and institutional funds.

In the project’s first phase, researchers will work on improving the prototype of an automated grapevine pruner developed by San Diego-based Vision Robotics, one of Purdue’s partners in the venture.

A tractor pulls the Vision Robotics machine over grape vines while cameras capture images of the vines and a computer tells robotic arms where the they should be pruned.

It’s in the prototype phase, but with the cash infusion provides by the grants researchers are optimistic that it can take the next step and become a commercially available device that would save grape growers money.


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The Terrible    
Texas  |  November, 15, 2012 at 10:21 AM

Awesome, I was talking to someone at the office about seeing robots supplanting human pickers . In an unrelated subject, I'm waiting for the day someone develops robotic politicians, so they program them how to stay within their party convictions and avoid all the other crap we've just been put through. Amen robots!

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