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The diagram below shows the details of the edge node. The edge node runs an instance of the EdgeX Foundry microservices stack. The EdgeX Foundry stack is instantiated on multiple edge nodes using Kubernetes from the master node.
The camera device service can provide connectivity to remote camera nodes from the edge nodes. The device rest service and synchronization application allow edge nodes to share data.
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| Master, Deploy, CI/CD | Edge | SensorCamera | ||
|---|---|---|---|---|
| Hardware Platform | VM running on commercial-grade PC or better | Jetson Nano Raspberry Pi 3 | ||
| CPU | x86 (Intel i5, 2 cores) | ARM (Cortex-A57, 4 cores) | ARM (Cortex-A53, 4 cores) | |
| OS | Linux (Ubuntu 20.04) | Linux (Ubuntu 20.04)Linux (Rasbian 11.1) | ||
| Memory | 4 GB | 2 GB | 1 GB | |
| Storage | 128 GB HD32 GB SD card | 32 GB SD card | ||
| Network | Wired ethernet x1Wired ethernet x1 | Wired ethernet x1* *For management/provisioning | ||
| Other | LoRa dongle (LRA-1) LoRa dongle (LRA-1) Sensor (DHT-11) |
The specifications above are those used for the blueprint implementation for testing, but other base hardware or OS choices could easily be supported in many cases.
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