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Google Gives Preview of Android for the Internet of Things | IoT … – Electronic Design


December 20, 2016 Facebook Twitter LinkedIn Google+ Internet Of Things


Security cameras built by Nest Labs, the smart home division of Google’s parent company Alphabet, are compatible with a communications protocol called Weave. Google has its own version of Weave and said in a recent announcement that it would merge them. (Image courtesy of Nest).

The status of Google’s operating system for smart household devices, Brillo, has been in obscurity for over a year. The code was only available through an invitation from Google and few devices had been built using it. Now the company is giving the first preview of the system.

Last week, Google said that it had released a preview of the software, a bare-bones version of Android for connected light bulbs and door locks. It includes supposed for several hardware platforms from Intel and others. The company also announced plans to simplify its Weave communications standard, which connects devices through Google’s cloud.

The preview of the operating system, which has been rebranded as Android Things, is the latest update on Google’s progress in translating the software inside 80% of smartphones into smart household devices. The effort dovetails with Nest Labs, the division of Google’s parent company Alphabet that makes smart thermostats and security cameras.

To start, the preview system can run on hardware platforms including Intel’s Edison and NXP Semiconductors’ Pico, as well as the Raspberry Pi 3. Developers can scale to large production runs with custom designs of these boards, the company said. The preview is available for download on Google’s developer site.

Google also said that it planned to build “infrastructure” around the operating system for pushing regular patches and security fixes to devices. To bolter security, devices will also receive direct updates from Google, wrote Wayne Piekarski, a developer advocate at Google, in a blog post.

The company also offered an update on the direction of Weave, its communications standard that allows devices like smart plugs and thermostats to talk with each other and with Google’s cloud. There are plans to connect those products to smartphones using either Android or Apple’s iOS, the company said.

Since Google announced both types of software in 2015, Weave has found much more success than Brillo. Companies like Philips and Samsung are already using Weave in their connected devices. Honeywell and smart home hub maker Wink are among the others integrating it.

Google also revealed plans to merge its Weave protocol with the technology of the same name developed separately by Nest. After Google introduced its communications standard last May, the smart home company released its own version – confusingly also called Weave – last October.

The plan to unify Weave comes after Nest sent developers from its platform team to work directly with Google in August. The restructuring, which was first reported by Fortune magazine, had the goal of creating a unified Internet of Things platform. The combined team is led by Hiroshi Lockheimer, Google’s vice president of Android and Chrome OS. 

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