{
  "version": "proto-1",
  "prototype": "d",
  "title": "Proposal D \u00b7 OpenAMI feeder slice",
  "subtitle": "OpenAMI subset \u00b7 mesh \u00b7 MQTT \u2014 loss visibility without full MDMS",
  "outOfScope": "MPM mandatory, STS, IEEE 2030.5 full stack, utility-scale MDMS",
  "groups": [
    {
      "id": "cutoffs",
      "label": "Cutoffs & control",
      "short": "Cutoffs"
    },
    {
      "id": "theft",
      "label": "Theft & losses",
      "short": "Theft & losses"
    },
    {
      "id": "comms",
      "label": "When communications fail",
      "short": "Comms failure"
    }
  ],
  "problems": [
    {
      "id": "prob-unmetered",
      "group": "theft",
      "label": "Unmetered load"
    },
    {
      "id": "prob-leakage",
      "group": "theft",
      "label": "Line leakage"
    },
    {
      "id": "prob-neutral",
      "group": "theft",
      "label": "Neutral imbalance"
    },
    {
      "id": "prob-multi-pole",
      "group": "cutoffs",
      "label": "Multi-home pole"
    },
    {
      "id": "prob-cloud-down",
      "group": "comms",
      "label": "Cloud unreachable"
    }
  ],
  "hardware": [
    {
      "id": "feeder",
      "label": "Feeder instrumentation",
      "short": "Feeder"
    },
    {
      "id": "mesh",
      "label": "MeshEMS \u00b7 DCU",
      "short": "MeshEMS / DCU"
    },
    {
      "id": "street-ems",
      "label": "Street EMS gateway",
      "short": "Street EMS"
    },
    {
      "id": "cloud",
      "label": "Operator cloud host",
      "short": "Cloud"
    }
  ],
  "softwareKinds": [
    {
      "id": "feeder",
      "label": "Feeder AMI",
      "short": "Feeder AMI"
    },
    {
      "id": "edge",
      "label": "Edge gateway",
      "short": "Edge"
    },
    {
      "id": "platform",
      "label": "Billing platform",
      "short": "Platform"
    }
  ],
  "software": [
    {
      "id": "sw-openami",
      "label": "OpenAMI telemetry subset",
      "kind": "feeder",
      "hardware": [
        "feeder",
        "mesh"
      ],
      "specs": [
        "OpenAMI",
        "partial stack"
      ],
      "href": "index.html#village-metering/openami",
      "phase": [
        2
      ]
    },
    {
      "id": "sw-mesh-mqtt",
      "label": "Mesh NAN + MQTT uplink",
      "kind": "edge",
      "hardware": [
        "mesh",
        "street-ems"
      ],
      "specs": [
        "mesh RF",
        "MQTT"
      ],
      "href": "tech-comm-2026-05-28-metering-topology.html",
      "phase": [
        2
      ]
    },
    {
      "id": "sw-pole-control",
      "label": "Pole tenant control",
      "kind": "edge",
      "hardware": [
        "street-ems"
      ],
      "specs": [
        "Street EMS",
        "multi-tenant"
      ],
      "href": "index.html#village-metering/meshems",
      "phase": [
        2
      ]
    },
    {
      "id": "sw-loss-analytics",
      "label": "Lightweight loss analytics",
      "kind": "platform",
      "hardware": [
        "cloud"
      ],
      "specs": [
        "not full MDMS"
      ],
      "href": null,
      "phase": [
        2
      ]
    },
    {
      "id": "sw-comms-resilience",
      "label": "Resilient comms design",
      "kind": "edge",
      "hardware": [
        "street-ems",
        "mesh",
        "cloud"
      ],
      "specs": [
        "store-and-forward",
        "offline buffer"
      ],
      "href": "tech-comm-2026-05-28-metering-topology.html",
      "phase": [
        2
      ]
    }
  ],
  "links": [
    [
      "prob-unmetered",
      "sw-openami"
    ],
    [
      "prob-unmetered",
      "sw-pole-control"
    ],
    [
      "prob-leakage",
      "sw-openami"
    ],
    [
      "prob-leakage",
      "sw-loss-analytics"
    ],
    [
      "prob-neutral",
      "sw-openami"
    ],
    [
      "prob-neutral",
      "sw-loss-analytics"
    ],
    [
      "prob-multi-pole",
      "sw-pole-control"
    ],
    [
      "prob-multi-pole",
      "sw-mesh-mqtt"
    ],
    [
      "prob-cloud-down",
      "sw-comms-resilience"
    ],
    [
      "prob-cloud-down",
      "sw-mesh-mqtt"
    ]
  ],
  "roadmapPhase": 2,
  "roadmapPhaseLabel": "Next-gen microgrid core (OpenAMI feeder)"
}