{
  "name": "data-centre-nameplates",
  "version": "2.1",
  "task": "image-to-text",
  "modality": "image",
  "language": ["en"],
  "summary": "Reads an equipment nameplate (OCR) and checks it against an equipment schedule for data-centre MEP and IT gear across 55 equipment types, including a server-rack subsection (rack U and form factor, power and static/dynamic load, PDU outlet mix, network ports and link speed).",
  "engine": {
    "ocr": "tesseract.js 5 (LSTM English)",
    "extraction": "deterministic labelled-field parser + OCR error model + numeric range guards",
    "matching": "code-similarity (O/0, I/L/1, S/5, B/8, Z/2 folding), voltage-compatibility signal + schedule field checks",
    "quality": "advisory photo check (blur, glare, darkness, resolution) before OCR",
    "runtime": "browser / Node, no server, no upload"
  },
  "field_groups": {
    "id": ["manufacturer", "model", "serial", "mfgDate"],
    "electrical": ["voltage", "phase", "hz", "kva", "kw", "amps", "pf", "mca", "mocp", "sccr", "enclosure", "standards", "batteryType", "batteryAh", "cells"],
    "cooling": ["refrigerant", "charge", "tons", "btu", "cfm", "gpm"],
    "rack": ["uHeight", "formFactor", "powerW", "rackLoad", "outletTypes", "outlets", "portSpeed", "ports"],
    "mechanical": ["rpm", "weight"]
  },
  "fields": [
    "manufacturer", "model", "serial", "mfgDate",
    "voltage", "phase", "hz", "kva", "kw", "amps", "pf", "mca", "mocp", "sccr", "enclosure", "standards", "batteryType", "batteryAh", "cells",
    "refrigerant", "charge", "tons", "btu", "cfm", "gpm",
    "uHeight", "formFactor", "powerW", "rackLoad", "outletTypes", "outlets", "portSpeed", "ports",
    "rpm", "weight"
  ],
  "equipment_types": [
    "flywheel", "ups", "sts", "ats", "rectifier", "inverter", "bess", "nitrogen", "paralleling", "generator",
    "fueltank", "switchgear", "mcc", "metering", "relay", "tmonitor", "transformer", "spd", "capacitor", "ngr",
    "vfd", "busway", "panelboard", "pdu", "battery", "loadbank", "heatpump", "pump", "coolingtower", "thermalstorage",
    "chiller", "condenser", "cdu", "crah", "ahu", "heatexchanger", "expansiontank", "airseparator", "boiler", "humidifier",
    "watertreatment", "dryer", "compressor", "fcu", "rtu", "mua", "economizer", "firesuppression", "firealarm", "leakdetection",
    "bms", "kvm", "rack", "server", "network"
  ],
  "statuses": ["verified", "partial", "mismatch", "unmatched", "missing"],
  "license": "apache-2.0",
  "repo": "constructelligence/data-centre-nameplates"
}