People continue to warn that Skynet and the great robot uprising are not far away from us, and all these artificial intelligence and machine learning issues have recently attracted everyone’s attention. But we don’t think it is a very clever way to find the Terminator robot army directly, especially due to the lack of subtleties.We think it is a better choice to take over one household appliance in the world at a time, and this AI powered coffee machine It may only be part of the master plan.
[Mark Smith] A standard semi-automatic espresso machine has been adopted and some improvements have been made to it. A sweet bar graph digital tube is the only obvious additional feature, at least from the front of the device.Inside, a Raspberry Pi Zero is sitting on top of him Your own digital tube cap with Related powerThe entire assembly is placed in a 3D printed housing and nestled on the water pump.
Pi is running an excellent Flask frame, There is an additional control application written in python. This allows users to connect to the machine via Ethernet and view its status. Intelligence comes in the form of a simple self-grading machine learning algorithm that takes a time series as input (in this case, when you shoot an espresso), and after a few weeks of data, it can make reasonable predictions When you might need it in the future. Then it will automatically heat up in time when you use the machine, which you usually do, and then cool down to save energy. No need to wander around aimlessly to see if the machine is hot enough-because all you need to do is check the webpage and sit at a comfortable desk.
But that’s not all [Mark] Already done. He also improved the temperature control of the water boiler and added an interlock device to prevent the machine from emitting water when the water temperature just reaches this temperature. The water level is indicated by a bright bar graph digital tube, which can also be used for other user indication tasks when appropriate.All in all, this is a very sweet build, but we do want to add a warning: if your toaster starts making The quoted quantity of baked tea cakes is unreasonable, Give it a wide berth.