Workplace Reality: The View from Augmented World Expo

Smart glasses and other devices have the potential to change everything from factory workflows to customer-service support, but they need a strong infrastructure backbone, which some workplaces still lack.
By Mary Catherine O'Connor

Paul Davies, who works in the Research and Technology Group at Boeing, shared results from a pilot program that the company conducted along with researchers from Iowa State University, in which individuals were asked to assemble a mock airplane part, with 30 parts and 50 assembly steps. One group used text-based instructions displayed on a computer monitor a few steps from the assembly table; a second group utilized the same document on a tablet computer right next to them on the assembly table; and a third group employed a prototype AR view, using a tablet that they could hover over the parts to visualize each assembly step.

Each person was asked to assemble the part twice. The group using the instructions displayed on the computer monitor made an average of eight errors on the first try and four on the second. The group using the AR instructions? It made just one error, on average, on the first try and zero on the second. If Boeing moves beyond this kind of rudimentary AR test, it seems likely it would use the technology with hands-free devices, such as glasses. Earlier this year, the company posted a video describing how employees are trying out Google Glasses to guide them through the steps for assembling a wire harness. This lets them rely on voice commands and visual instructions displayed through the glasses, rather than on their existing paper-based directions.

"The 787 is the most complicated plane we've ever built," Davies said. "But [assembly] instructions are still conveyed in 2D." A single assembly error can cost Boeing hundreds of thousands of dollars to rectify, he said, "so if you scale [AR] out, we're talking about a huge value for us."

The potential is very exciting, but Bob Meads, the CEO of a company called iQagent—which designs AR displays and interfaces for factory maintenance workers—provided a little dose of reality when it comes to the basic wireless networking required to support AR systems that leverage sensor networks and data-rich video streams. Some of the companies that he works with still have archaic rules, he said, such as not allowing cameras to be carried onto the factory floor (due to concerns regarding the protection of intellectual property), while others have yet to even install wireless networks within their facilities.

So for all the talk and hype about the Industrial Internet and Industry 4.0, it was a reminder that manufacturing companies are not all on the same page.

Mary Catherine O'Connor is the editor of Internet of Things Journal and a former staff reporter for RFID Journal. She also writes about technology, as it relates to business and the environment, for a range of consumer magazines and newspapers.

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