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104 lines
4.2 KiB
104 lines
4.2 KiB
# Run your fruit detector on the edge
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<!-- This lesson is still under development -->
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Add a sketchnote if possible/appropriate
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This video gives an overview of running image classifiers on IoT devices, the topic that is covered in this lesson.
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[](https://www.youtube.com/watch?v=_K5fqGLO8us)
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> 🎥 Click the image above to watch a video
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## Pre-lecture quiz
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[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/33)
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## Introduction
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In this lesson you will learn about
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In this lesson we'll cover:
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* [Edge computing](#edge-computing)
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* [Azure IoT Edge](#azure-iot-edge)
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* [Register an IoT Edge device](#registeran-iot-edge-device)
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* [Set up an IoT Edge device](#set-up-an-iot-dge-device)
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* [Run your classifier on the edge](run-your-classifier-on-the-edge)
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## Edge computing
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## Azure IoT Edge
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IoT Edge runs code from containers.
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## Register an IoT Edge device
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To use an IoT Edge device, it needs to be registered in IoT Hub.
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### Task - register an IoT Edge device
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1. Create an IoT Hub in the `fruit-quality-detector` resource group. Give it a unique name based around `fruit-quality-detector`.
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1. Register an IoT Edge device called `fruit-quality-detector-edge` in your IoT Hub. The command to do this is similar to the one used to register a non-edge device, except you pass the `--edge-enabled` flag.
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```sh
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az iot hub device-identity create --edge-enabled \
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--device-id fruit-quality-detector-edge \
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--hub-name <hub_name>
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```
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Replace `<hub_name>` with the name of your IoT Hub.
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1. Get the connection string for your device using the following command:
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```sh
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az iot hub device-identity connection-string show --device-id fruit-quality-detector-edge \
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--output table \
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--hub-name <hub_name>
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```
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Replace `<hub_name>` with the name of your IoT Hub.
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Take a copy of the connection string that is shown in the output.
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## Set up an IoT Edge device
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### Task - set up an IoT Edge device
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The IoT Edge runtime only runs Linux containers. It can be run on Linux, or on Windows using Linux Virtual Machines.
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* If you are using a Raspberry Pi as your IoT device, then this runs a supported version of Linux and can host the IoT Edge runtime. Follow the [Install Azure IoT Edge for Linux guide on Microsoft docs](https://docs.microsoft.com/azure/iot-edge/how-to-install-iot-edge?WT.mc_id=academic-17441-jabenn) to install IoT Edge and set the connection string.
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> 💁 Remember, Raspberry Pi OS is a variant of Debian Linux.
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* If you are not using a Raspberry Pi, but have a Linux computer, you can run the IoT Edge runtime. Follow the [Install Azure IoT Edge for Linux guide on Microsoft docs](https://docs.microsoft.com/azure/iot-edge/how-to-install-iot-edge?WT.mc_id=academic-17441-jabenn) to install IoT Edge and set the connection string.
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* If you are using Windows, you can install the IoT Edge runtime in a Linux Virtual Machine by following the [Install and start the IoT Edge runtime section of the Deploy your first IoT Edge module to a Windows device quickstart on Microsoft docs](https://docs.microsoft.com/azure/iot-edge/quickstart?WT.mc_id=academic-17441-jabenn#install-and-start-the-iot-edge-runtime). You can stop when you reach the *Deploy a module* section.
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* If you are using macOS, you can create a virtual machine (VM) in the cloud to use for your IoT Edge device. These are computers you can create in the cloud and access over the internet. You can create a Linux VM that has IoT Edge installed. Follow the [Create a virtual machine running IoT Edge guide](vm-iotedge.md) for instructions on how to do this.
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## Create a classifier that can run on the edge
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## Run your classifier on the edge
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### Task - deploy your classifier using IoT Edge
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### Task - use the edge classifier from your IoT device
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---
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## 🚀 Challenge
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## Post-lecture quiz
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[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/34)
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## Review & Self Study
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## Assignment
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[](assignment.md)
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