Remote door answering with the Ring

Subject: General Tech | May 11, 2015 - 12:52 PM |
Tagged: iot, ring, digital home, smart home

Ryan was impressed with Google's Nest Learning Digital Thermometre and recommended it a few years back as a great holiday gift, which is still true to this day.  A company called Ring is making inroads into the smart home market with their self titled second generation product.  Their original product was Doorbot, which some hated and many liked but which is nowhere near as interesting as the new Ring.  It is a 720p camera, with a motion sensor, microphone and speaker all powered by the small current provided by your existing doorbell circuits and a battery backup good for about a year.  It connects to your house and the Cloud via WiFi and is capable of not only ringing on your iOS7+ or Android 4.0+ phone but also to send the video so you can interact with whoever is at your front door even when you are away.  You may not be able to sign for packages remotely but barring that this can be very handy.  Read more at The Register.

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"Ring is enjoying that classic moment in a company's lifecycle when word has started getting out and orders are coming in at a rate that requires scaling up to the next level. And for good reason too. By all accounts, Ring the video doorbell is an impressive product, successfully navigating the path between hardware, software, smart phones and cloud services to deliver a genuinely innovative product with a real use-case."

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Tech Talk

Source: The Register

Windows 10 Will Run on the Raspberry Pi 2 - and the OS Is Free for IoT Developers

Subject: General Tech | February 2, 2015 - 10:40 AM |
Tagged: windows 10, Raspberry Pi, microsoft, iot, developers

Microsoft has announced that a version of Windows 10 will not only run on the Raspberry Pi 2, but that the OS will be available free of charge to members of its IoT (Internet of Things) developer program.

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Microsoft made this announcement on their Dev Center website:

We’re excited to announce that we are expanding our Windows Developer Program for IoT by delivering a version of Windows 10 that supports Raspberry Pi 2. This release of Windows 10 will be free for the Maker community through the Windows Developer Program for IoT.

Windows 10 is the first step to an era of more personal computing. This vision framed our work on Windows 10, where we are moving Windows to a world that is more mobile, natural and grounded in trust. With the Windows for IoT developer program we're bringing our leading development tools, services and ecosystem to the Raspberry Pi community!

We see the Maker community as an amazing source of innovation for smart, connected devices that represent the very foundation for the next wave of computing, and we’re excited to be a part of this community.

We are excited about our partnership with the Raspberry Pi Foundation and delivering a version of Windows 10 that supports Raspberry Pi 2, and we will be sharing more details about our Windows 10 plans for IoT in the coming months.

The Raspberry Pi 2 is currently selling for $35, and runs a 900MHz quad-core ARMv7 processor with 1GB of RAM. They offer their own statement on the linked page as well:

For the last six months we've been working closely with Microsoft to bring the forthcoming Windows 10 to Raspberry Pi 2. Microsoft will have much more to share over the coming months. The Raspberry Pi 2-compatible version of Windows 10 will be available free of charge to makers.

Though Microsoft has effectively killed WinRT after revealing that it would not be upgraded to Windows 10, the support for the ARM-powered Pi demonstrates that the upcoming version of Windows still has more than just potential to run on ARM devices. This only makes sense considering the strategy of unifying Windows with a single version, and it is possible that the fork available for the Pi is more akin to mobile than to the desktop variant. Either way it sounds like it's worth the $35 to find out!

Source: Microsoft

Early prognostications for 2015

Subject: General Tech | January 2, 2015 - 02:05 PM |
Tagged: 2015, predictions, iot

Over at The Inquirer the news staff have put up brief predictions and warnings they see as important as a new year dawns.  As one would expect, the Internet of Things is mentioned twice as this market will be expanding quickly as more companies start to sell TCP/IP enabled devices.  Madeline Bennett is concerned about how existing standards such as HyperCat and Open Interconnect Consortium will be treated by companies such as Intel and Cisco, the latter of which is famous for only using technology designed in house.  Chris Merriman illustrates the detrimental effects closed sourced and incompatible platforms can have in this market as he has a dozen speakers in his house which can not be connected to create a multi-room sound system.  Also mentioned is the nascent science of quantum cryptography and how it could lead to fraud proof credit cards, the effects of social media on interpersonal relationships and even a warning to the two largest North American smartphone vendors.

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"A NEW YEAR has dawned, and we've been reading the tea leaves and consulting the omens to predict the most important technology events and trends during 2015."

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Tech Talk

Source: The Inquirer

The Intel-net of Things

Subject: General Tech | December 10, 2014 - 01:53 PM |
Tagged: Intel, iot, cloudera, wind river

In October we saw the outlines of ARM's mBed OS which will be their Internet of Things offering and today Intel has revealed their own IoT Platform.  The Register had a chance to sit in on the presentation this morning as they described the infrastructure and the partners that are onboard with Intel's solution.  Intel did repeat their belief that their x86 Quark CPUs and other CPUs are every bit as power efficient as ARM while, carefully avoiding stating that they use the same amount of power.  Of far more interest are the security features inherent in Intel's new infrastructure, they will be leveraging both the McAfee technology they now own to embed security features directly into the silicon and the technology that came with their purchase of Wind River to secure the communication channels between the actual devices, aka Edge Devices, and their server infrastructure.  Expect to see more indepth information to be released in the near future but for now you can follow the links in The Register's story to catch up on what has been posted so far.

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"Announced in the past few minutes at a morning presentation in San Francisco, the platform will describe how to hook up gizmos on the edge – the sensors, the wearables, the street lights, the air-con units, and so on – to the backend systems (cough, cough, Cloudera) processing collected information."

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Mobile

Source: The Register

Intel is investing in mobile chips

Subject: General Tech | December 8, 2014 - 12:41 PM |
Tagged: Intel, smartphones, iot, billions

Intel has pulled out some spare change to upgrade its plant in Chengdu, in what analysts are predicting will be focused on Intel's ultra-mobile chips.  It certainly comes at an interesting time for the market, Google and Microsoft have both had recent unpleasantness with the Chinese government while Qualcomm, a direct mobile market competitor, is about to fork over what could be a record breaking settlement to Chinese anti-trust investigators.  This could make talent from Qualcomm available for Intel to hire as well as giving them even more of a financial advantage.  It marks a change in the recent trend of Intel to invest heavily in their US assets and reinforces their desire to make headway in the current ultramobile market and the burgeoning Internet of Things.  Check out the links at The Register for a bit more background on the state of this market.

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"Chipzilla has decided to take another run at the mobile chip market, announcing plans to spin as much as US$1.6 billion in the direction of its Chengdu plant in China to achieve its aims."

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Tech Talk

Source: The Register

ARM's Mbed OS and Device Server

Subject: General Tech | October 2, 2014 - 12:37 PM |
Tagged: Mbed OS, arm, iot, cortex-m, Mbed Device Server

ARM is serious about staking their turf in the Internet of Things, there will soon be an Mbed OS custom built for their Cortex-M lineup of processors which will pair with an Mbed Device Server to manage clients and process data.  The main focus is on low power communications technology as one would expect, with support for Bluetooth Smart, 2G, 3G, LTE and CDMA cellular technologies, Thread, WiFi, and 802.15.4/6LoWPAN along with TLS/DTLS, CoAP, HTTP, MQTT and Lightweight M2M.  The project is not new either, according to what ARM told The Inquirer the Mbed community already has over 70,000 developers actively participating or designing products on this platform and there is a long list of partners for Mbed listed in that article.  The real focus in many minds is not so much on the current adoption of the Mbed OS, but in how much time will be spent on their second claim, security.  There is a lot of doomsday scenarios being tossed around as the IoT starts to come of age, many are farcically incorrect but there are very real concerns as well.

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"Called the Mbed IoT Device Platform, the software is primarily an operating system (OS) built around open standards that claims to "bring Internet protocols, security and standards-based manageability into one integrated tool" in order to save money and energy in making IoT devices."

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Tech Talk

Source: The Inquirer

Stanford & Berkeley Announce Tiny, Signal-Powered Radios

Subject: General Tech, Networking, Mobile | September 15, 2014 - 02:24 AM |
Tagged: radio-on-a-chip, iot, internet of things

Tiny and passively-powered radios would make for some interesting applications. One major issue is that you cannot shrink an antenna down infinitely; its size is dependent upon the wavelength of EM radiation that it is trying to detect. Researchers at Stanford and Berkeley have announced "ant-sized" radio-on-a-chip devices, fabricated at 65nm, which are powered by the signal that they gather.

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The catch is that, because their antenna is on the order of a few millimeters, it is tuned for ~60 GHz. There are reasons why you do not see too many devices operate at this frequency. First, processing that signal with transistors is basically a non-starter, so they apparently designed a standard integrated circuit for the task.

The other problem is that 60 GHz is an Extremely High Frequency (EHF) and, with its high frequency, is very difficult to transmit over long ranges. The 57-64 GHz region, in particular, is a range which oxygen resonates at. While it is possible to brute-force a powerful signal through a sensitive antenna, that defeats the above purpose. Of course, the researchers have been honest about this. Right in their IEEE abstract, they claim a current, measured range of 50cm. In their Stanford press release, they state that this is designed to be part of a network with units every meter (or so). Current bandwidth is a little over 12 megabit.

Simply put, this will not become your new WiFi hotspot. However, for small and connected devices that are in close proximity, this could provide an interesting communication method for when size, cost, and power efficiency trump speed and range.

Source: Stanford

SolidRun's New SFF HummingBoard PC Is A Modular Raspberry Pi Clone With Upgradeable ARM Processor

Subject: General Tech | July 16, 2014 - 02:21 AM |
Tagged: solidrun, SFF, Raspberry Pi, iot, i.mx6, Freescale, Cortex A9

SolidRun recently launched a new small form factor PC called the HummingBoard. The new kit is an open source hardware platform that can run a number of open source operating systems. It mimics the physical form factor of the popular Raspberry Pi and as a result is compatible with much of its accessories including cases and add-on boards.

 

The HummingBoard is comprised of two main pieces; the carrier board which hosts all of the I/O ports and pin-outs and the removable microSOM (Silicon on Module) which is a smaller circuit board housing the processor and system memory.

 

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SolidRun currently offers two reference versions of the carrier board, a base design and a higher-end model with beefier I/O. The HummingBoard Carrier is an open source design and the company allows hardware hackers and product developers to use their own custom carrier boards based on the reference design. Each carrier board has a special connector that the Micro SOM plugs into.

 

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A microSOM (System on a Module) includes the CPU, GPU, RAM, power management, networking, and I/O connectivity hardware.

 

SolidRun currently offers up three microSOMs for use with the HummingBoard. The microSOMs use Freescale i.MX6 series SoCs (PDF), offer up to 1GB of RAM, and host the power management and networking hardware. Depending on the microSOM chosen, users can get a single or dual core CPU paired with a GPU that is at least OpenGL ES 2.0 compatible (the highest end model supports OpenGL ES 2.0 Quad Shader) and video encode/decode hardware units. The HummingBoard is upgrade-able and may support a microSOM with a quad core CPU in the future (a quad core microSOM already exists but is not currently supported by the HummingBoard).

 

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Users can purchase the HummingBoard as a combo (carrier board+processor module) or in individual pieces. Specifically, SolidRun sells the HummingBoard i1, i2, and i2eX. Both the i1 and i2 use the base carrier board while the i2ex uses the pro version. The i1 comes with a single core i.MX6 CPU, GC880 GPU, and 512MB of system memory. The i2 ups the amount of RAM to 1GB and CPU core count by using the Freescale i.MX6 Dual Lite. Finally, the HummingBoad i2eX features a faster clocked dual core CPU (i.MX6 Dual), GC2000 GPU, 1GB of RAM, and significantly more I/O thanks to the higher-end carrier board and processing capabilities.

 

At a minimum, users can expect HDMI video out, 10/100 Ethernet, two powered USB 2.0 ports, a microSD card slot, a coaxial S/PDIF audio output, PWM mono audio, a 2-lane MIPI CSI 2.0 camera interface, and GPIO header. On the high end (HummingBoard Carrier Pro/HummingBoard i2eX/custom configs), the HummingBoard supports Gigabit Ethernet (limited to 470Mbps by the SoC), PCI-E 2.0, mSATA II, two additional USB 2.0 ports (via internal header), stereo audio output, microphone input, an IR receiver, and a Real-Time Clock (RTC) with battery backup.

 

SolidRun is aiming the HummingBoard platform at Internet-of-Things, home automation, and other embedded device developers. I believe that it will also appeal to hobbyists and Linux software developers.

 

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The HummingBoard is rather expandable and is nearly a drop-in alternative to the Raspberry Pi. The open source nature (though, like the Raspberry Pi's BCM2835, the SoC is not fully open source) is nice, and the modular/upgradeable design is sure to appeal to hardware enthusiasts. The HummingBoard starts at $45 and tops out at $99 for the highest end i2eX. It is more expensive than the Raspberry Pi, which is the platform it is most likely to be pitted against, but it features faster hardware (especially the CPU and its ISA: ARMv7 versus ARMv6) and is priced competively with devices like the BeagleBone Black and SolidRun's own CuBox lineup.

 

The small form factor (and "single board PC") market has really ramped up the last few years and it is exciting to watch it all unfold. Stay tuned to PC Perspective for more SFF PC coverage!

Source: SolidRun

ARM TechCon 2013 Will Showcase the Internet of Things

Subject: Processors, Mobile, Shows and Expos | October 26, 2013 - 11:13 AM |
Tagged: techcon, iot, internet of things, arm

This year at the Santa Clara Convention Center ARM will host TechCon, a gathering of partners, customers, and engineers with the goal of collaboration and connection.  While I will attending as an outside observer to see what this collection of innovators is creating, there will be sessions and tracks for chip designers, system implementation engineers and software developers.

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Areas of interest will include consumer products, enterprise products and of course, the Internet of Things, the latest terminology for a completely connected infrastructure of devices.  ARM has designed tracks for interested parties in chip design, data security, mobile, networking, server, software and quite a few more. 

Of direct interest to PC Perspective and our readers will be the continued release of information about the Cortex-A12, the upcoming mainstream processor core from ARM that will address the smartphone and tablet markets.  We will also get some time with ARM engineers to talk about the coming migration of the market to 64-bit.  Because of the release of the Apple A7 SoC that integrated 64-bit and ARMv8 architecture earlier this year, it is definitely going to be the most extensively discussed topic. If you have specific questions you'd like us to bring to the folks at ARM, as well as its partners, please leave me a note in the comments below and I'll be sure it is addressed!

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I am also hearing some rumblings of a new ARM developed Mali graphics product that will increase efficiency and support newer graphics APIs as well. 

Even if you cannot attend the event in Santa Clara, you should definitely pay attention for the news and products that are announced and shown at ARM TechCon as they are going to be a critical part of the mobile ecosystem in the near, and distant, future.  As a first time attendee myself, I am incredibly excited about what we'll find and learn next week!