[waffle js: 15min ver] kittycam: smile, you're on camera!

@girlie_mac

KittyCamSmile, you’re on camera!

Tomomi Imura (@girlie_mac)

@girlie_mac

Tomomi (@girlie_mac) is a:

● Front-End Engineer● Open Web + Tech Advocate● N00b Hardware Hacker● Sr. Developer Evangelist at

PubNub

@girlie_mac

KittyCamCamera app w/a motion sensor & cat facial detection

Hardware: Raspberry Pi, camera module, and PIR sensor

Software: Node.js + Open-source goodies

@girlie_mac

@girlie_mac

@girlie_mac

@girlie_mac

1. Raspberry Pi 2 (with WiFi adapter)

2. 5MP Camera Board Module

3. Pyroelectric Infrared (PIR) motion sensor

4. Female/Female wires

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kittyCam.js1. Detect motion 2. Take photos3. Cat facial detection4. Store the photos5. Real-time view on web

@girlie_mac

kittyCam.js1. Detect motion (Johnny-Five IR.Motion obj) 2. Take photos (Raspistill, command line tool)3. Cat facial detection (KittyDar)4. Store the photos in Cloudinary5. Publish the url data to PubNub network &

subscribe them real-time to display on web

@girlie_mac

canvas

catDetect.js

app.js

kittyDar

Motion detected

take a photo

Store the photo if cats are detected

display photos on web browsers real-time anywhere

Johnny-Five w/ raspi-io

child process

Publish (the photo url)

Subscribe

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PIR Motion Sensor

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Raspistill for Camera Module

https://www.raspberrypi.org/documentation/usage/camera/raspicam/raspistill.md

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PIR Sensor > Run Camera

motion detected!Take a photo!

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Processing Photo

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QA TeamLead QA:Jamie

Ginger Basil Alice YugiVenom@kittenVenom

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https://twit.tv/shows/new-screen-savers/episodes/19

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github.com/girliemac/RPi-KittyCam

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Thank you!

@girlie_macgithub.com/girliemacgirliemac.comspeakerdeck.com/girlie_mac

Yes, I do feel pretty dumb using an underscore in my handle name in the first place...