ENTRIES TAGGED "sensor networks"

#IoTH: The Internet of Things and Humans

The IoT requires thinking about how humans and things cooperate differently when things get smarter.

Rod Smith of IBM and I had a call the other day to prepare for our onstage conversation at O’Reilly’s upcoming Solid Conference, and I was surprised to find how much we were in agreement about one idea: so many of the most interesting applications of the Internet of Things involve new ways of thinking about how humans and…
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Four short links: 10 April 2014

Four short links: 10 April 2014

Rise of the Patent Troll, Farm Data, The Block Chain, and Better Writing

  1. Rise of the Patent Troll: Everything is a Remix (YouTube) — primer on patent trolls, in language anyone can follow. Part of the fixpatents.org campaign. (via BoingBoing)
  2. Petabytes of Field Data (GigaOm) — Farm Intelligence using sensors and computer vision to generate data for better farm decision making.
  3. Bullish on Blockchain (Fred Wilson) — our 2014 fund will be built during the blockchain cycle. “The blockchain” is bitcoin’s distributed consensus system, interesting because it’s the return of p2p from the Chasm of Ridicule or whatever the Gartner Trite Cycle calls the time between first investment bubble and second investment bubble under another name.
  4. Hemingway — online writing tool to help you make your writing clear and direct. (via Nina Simon)
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Four short links: 31 March 2014

Four short links: 31 March 2014

Game Patterns, What Next, GPU vs CPU, and Privacy with Sensors

  1. Game Programming Patterns — a book in progress.
  2. Search for the Next Platform (Fred Wilson) — Mobile is now the last thing. And all of these big tech companies are looking for the next thing to make sure they don’t miss it.. And they will pay real money (to you and me) for a call option on the next thing.
  3. Debunking the 100X GPU vs. CPU Myth — in Pete Warden’s words, “in a lot of real applications any speed gains on the computation side are swamped by the time it takes to transfer data to and from the graphics card.”
  4. Privacy in Sensor-Driven Human Data Collection (PDF) — see especially the section “Attacks Against Privacy”. More generally, it is often the case the data released by researches is not the source of privacy issues, but the unexpected inferences that can be drawn from it. (via Pete Warden)
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Four short links: 28 March 2014

Four short links: 28 March 2014

Javascript on Glass, Smart Lights, Hardware Startups, MySQL at Scale

  1. WearScript — open source project putting Javascript on Glass. See story on it. (via Slashdot)
  2. Mining the World’s Data by Selling Street Lights and Farm Drones (Quartz) — Depending on what kinds of sensors the light’s owners choose to install, Sensity’s fixtures can track everything from how much power the lights themselves are consuming to movement under the post, ambient light, and temperature. More sophisticated sensors can measure pollution levels, radiation, and particulate matter (for air quality levels). The fixtures can also support sound or video recording. Bring these lights onto city streets and you could isolate the precise location of a gunshot within seconds.
  3. An Investor’s Guide to Hardware Startups — good to know if you’re thinking of joining one, too.
  4. WebScaleSQL — a MySQL downstream patchset built for “large scale” (aka Google, Facebook type loads).
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iBeacon basics

Proximity is the 'Hello World' of mobility.

As any programmer knows, writing the “hello, world” program is the canonical elementary exercise in any new programming language. Getting devices to interact with the world is the foundation of the Internet of Things, and enabling devices to learn about their surroundings is the “hello world” of mobility. On a recent trip to Washington D.C., I attended the first
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Four short links: 16 July 2013

Four short links: 16 July 2013

Sensor Networks, Programming Silliness, Higher Order C, and Meeting Silliness

  1. Pete Warden on SensorsWe’re all carrying little networked laboratories in our pockets. You see a photo. I see millions of light-sensor readings at an exact coordinate on the earth’s surface with a time resolution down to the millisecond. The future is combining all these signals into new ways of understanding the world, like this real-time stream of atmospheric measurements.
  2. Quine RelayThis is a Ruby program that generates Scala program that generates Scheme program that generates …(through 50 languages)… REXX program that generates the original Ruby code again.
  3. Celloa GNU99 C library which brings higher level programming to C. Interfaces allow for structured design, Duck Typing allows for generic functions, Exceptions control error handling, Constructors/Destructors aid memory management, Syntactic Sugar increases readability.
  4. The Meeting (John Birmingham) — satirising the Wall Street Journal’s meeting checklist advice.
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Four short links: 10 April 2013

Four short links: 10 April 2013

Street View Tiles Hacks, Policy Simulation, Map Tile Toolbox, and Connected Sensor Device HowTo

  1. HyperLapse — this won the Internet for April. Everyone else can go home. Check out this unbelievable video and source is available.
  2. Housing Simulator — NZ’s largest city is consulting on its growth plan, and includes a simulator so you can decide where the growth to house the hundreds of thousands of predicted residents will come from. Reminds me of NPR’s Budget Hero. Notice that none of the levers control immigration or city taxes to make different cities attractive or unattractive. Growth is a given and you’re left trying to figure out which green fields to pave.
  3. Converting To and From Google Map Tile Coordinates in PostGIS (Pete Warden) — Google Maps’ system of power-of-two tiles has become a defacto standard, widely used by all sorts of web mapping software. I’ve found it handy to use as a caching scheme for our data, but the PostGIS calls to use it were getting pretty messy, so I wrapped them up in a few functions. Code on github.
  4. So You Want to Build A Connected Sensor Device? (Google Doc) — The purpose of this document is to provide an overview of infrastructure, options, and tradeoffs for the parts of the data ecosystem that deal with generating, storing, transmitting, and sharing data. In addition to providing an overview, the goal is to learn what the pain points are, so we can address them. This is a collaborative document drafted for the purpose of discussion and contribution at Sensored Meetup #10. (via Rachel Kalmar)

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Four short links: 26 Feb 2013

Four short links: 26 Feb 2013

Data Classes, Short Text Classification, Movie Lovers, and Mesh Networking for Hardware Hackers

  1. School of Data — free online courses around data science and visualization.
  2. libshorttext — classify and analyse short-text of things like titles, questions, sentences, and short messages. MIT-style open source license, Python and C++ source.
  3. Letterboxd — a site for movie lovers from Kiwi Foo alums. I love people who build experiences to help people express their love of things.
  4. RadioBlocks and SimpleMesh — mesh networking for Arduino.
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The inevitability of smart dust

Why general purpose computing will diffuse into our environment.

I’ve put forward my opinion that desktop computing is dead on more than one occasion, and been soundly put in my place as a result almost every time. “Of course desktop computing isn’t dead — look at the analogy you’re drawing between…
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Four short links: 2 October 2012

Four short links: 2 October 2012

3D Parts, ISP Surveillance, Sensors for Espionage, and Typed Javascript

  1. Print Your Own 3D Parts (Wired) — Teenage Engineering, makers of a popular synthesizer known as the OP-1, posted the 3-D design files of various components on digital object repository Shapeways, and is instructing 3-D printer-equipped users to print them out instead of buying them.
  2. Legacy Media Demanding Surveillance In ISPsmusic rights groups including the Recording Industry Association of Japan say they have developed a system capable of automatically detecting unauthorized music uploads before they even hit the Internet. But to do that they need to be able to spy on Internet users’ connections and compare data being transferred with digital fingerprints held in an external database. That can only be achieved with the assistance of Internet service providers who would be asked to integrate the system deeply into their networks. It’s Japan for now …
  3. Sensors for Industrial Espionage (NPR) — Genscape also places electromagnetic monitors beneath the power lines running into the Cushing tank farms to measure their power usage. This gives them an idea of how much oil is being pumped into and out of Cushing.
  4. TypeScript — Apache2 licensed typed superset of JavaScript that compiles to plain JavaScript.
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