Automated Dog House

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About: Electronics, Systems, Programming, Tech, Geeky stuff.... all are my <3

Home automation, Smart house, Smart home and so on.. all of these are related to us HUMANS.. I thought why don't i try something for animals.. like a smart home for dog, since they are close friends with us :D. This project demonstrates the implementation of a smart house dedicated to fit the needs of a normal DOG :/ ( lucky dogs only ).

I will go into steps from identifying the needs to be automated, configuration, planning, architecture and building process.

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Step 1: Identifying the Needs of the Dog, WHAT CAN BE Automated ?

So a dog will need a place to rest in during day or night ( depending on its schedule ).

Needs can be automated:

  • Small dark house to sleep in
  • Warm space during winter (for countries that has big change in temperatures such as -Turkey, Cyprus,.. -between summer and winter )
  • Fresh air during summer inside the place ( so lucky dog )
  • Food & water
  • Lighting ( this is not a need but i added it :D )

Step 2: Automation System Planning

The system is built with a way that the owner will be able to configure the settings via android application in real time. such configurations could be:

  • Number of meals per day
  • Temperature must be saved inside the house

In the figures (diagrams) the system architecture, system flow, sub-systems architectures are self explanatory. (take a look)

The diagrams background is transparent, you may have to download in order to see well

Step 3: Building Process: Hardware

Okey so i have to build the thing after i have planned. Unfortunately in this place where i live there is no available affordable material for DIY projects so i was digging in the near by rubbish looking for cartoon, plastics which can be used in this project as RECYCLING material :D. I have found 2 big cartoons of TVs and some other small ones in addition to some other plastics. Bending the stuff and gluing them to obtain the shape of a small dog house :D. So with this i have finished 50% of the project.. then distributing the sensors around and wiring cables...

For the heat system, i fixed a damaged one found in between the rubbish and put it in a box and plug it to the house through a duct.

For the food system (here i did something nice ) i obtained 2 bottles of water empty them and open a hole in the bottle cover. I bought a siring removed the damper from it and wire it with a rope then plug it into the bottle cover in a way that if you pulled the rope, the goods will run out of the bottle and if you release it, it will close ( NOTE: bottle mounted upside down)...

Polish the house with green.

Step 4: Building Process: Software

So far so good. I will explain the main mechanism and i will link to the code.

The house is working in ideal process:

  • Dog is inside
    • If temperature not as what we configured
      • Run the heating system to optimize the weather inside
    • if food time:
      • dispense some amount in the bowl
      • notify the dog by vibrating the house ( LOL )
  • If night:
    • Turn on outside lights
  • if user connected to the house via mobile application:
    • Update paramters
    • restart the house system to commit changes

Code: I have used some pre-built libraries i have done in previous instructables such as the stepper motor driver, and serial command extractor as well as i used a timer library to schedule the events in order organize the senors and actuators jobs

Trash to Treasure Contest 2017

Participated in the
Trash to Treasure Contest 2017

Microcontroller Contest 2017

Participated in the
Microcontroller Contest 2017

Sensors Contest 2017

Participated in the
Sensors Contest 2017

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