Join Michael Lehman for an in-depth discussion in this video Aggregating data from your things, part of Android App Development: Internet of Things.
- I've mentioned a number of times…the enormous amount of data that's going to…be coming from the things that you create.…So one of the factors you must consider…is how to aggregate this data in order…to be able to both process it and interpret it.…A lot of this falls under the heading…of what is sometimes called business intelligence.…What it really means is determining when there…are significant changes in the data…and how to aggregate data across multiple things…in order to determine what is significance.…A good example of that, I mentioned before,…has to do with accelerometers.…
A typical device might have a three axis…accelerometer and a three axis gyroscope.…Now if you just tried to process the raw data…from the accelerometer every time it changes…and the raw data from the gyroscope,…you could basically overwhelm…a small, low powered chip.…So what you want to be able to do…is understand what's a significant gesture.…So what you'll do is you'll go ahead…and collect the data and figure out,…for example, what does it mean when you take…
- Exploring the Internet of Things
- Understanding sensors and effectors
- Connecting inputs and outputs
- Connecting to devices via Wi-Fi or Bluetooth
- Creating Bluetooth apps using Android
- Creating your own things with programmable hardware
- Using IFTTT to program things
- Exploring the trends in things
Skill Level Intermediate
1. The Internet of Things (IoT)
2. Composing a Thing
3. Connecting to Things
4. Creating Things
5. Managing Your Things
6. The Future of IoT
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