fc6d9833a7
ev_vehicle_obs.trigger += 'geofence_arrival' (V109); presence cesta zapíše příjezd i bez píchnutí (za flagem EV_GEOFENCE_ARRIVAL_OBS_ENABLED, default OFF); fn_ev_build_trips páruje. Constraint name ověřen živě. Worktree agent. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
1073 lines
43 KiB
Python
1073 lines
43 KiB
Python
"""Sběr telemetrie z Modbus: Deye (střídač), Teltonika TeltoCharge (EV); TČ zatím placeholder."""
|
||
|
||
from __future__ import annotations
|
||
|
||
import asyncio
|
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import logging
|
||
import time
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from datetime import datetime, timezone
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||
|
||
import asyncpg
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||
from app.ws_manager import manager
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|
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from zoneinfo import ZoneInfo
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|
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from services.modbus_client import get_modbus_client
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_PRAGUE_TZ_NOTIFY = ZoneInfo("Europe/Prague")
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|
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logger = logging.getLogger(__name__)
|
||
|
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#: Pool pro fire-and-forget akce mimo hlavní poll spojení (např. replan po
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#: příjezdu EV). Nastavuje run_telemetry_loop_wrapper.
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_BG_POOL: asyncpg.Pool | None = None
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|
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# ---------------------------------------------------------------------------
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# Idle-skip zápisů telemetrie (slabý server)
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# ---------------------------------------------------------------------------
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#: Heartbeat: max. rozestup uložených vzorků při idle. 840 s < 900 s → každý
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#: 15min bucket má ≥1 řádek (latest view, TUV teplota, teplota bazénu).
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IDLE_SKIP_MAX_GAP_S = 840.0
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|
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#: klíč (tabulka, asset_id) → (signature, last_stored_at epoch s)
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_IDLE_SKIP_STATE: dict[tuple[str, int], tuple[object, float]] = {}
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|
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def _idle_skip(
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key: tuple[str, int],
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signature: object,
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is_active: bool,
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now: float,
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max_gap_s: float = IDLE_SKIP_MAX_GAP_S,
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) -> bool:
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"""True = vzorek PŘESKOČIT (idle, signature beze změny, heartbeat neuplynul).
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||
|
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Ukládá se vždy když: klíč je po startu procesu neznámý; zařízení je aktivní;
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signature se změnila; nebo od posledního uložení uplynulo > max_gap_s.
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Čtecí dotazy nad takto řidšími tabulkami musí používat sumy / gapfill,
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ne avg přes přítomné řádky — viz docs/04-modules/telemetry.md (Idle-skip).
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Střídač (telemetry_inverter) se NIKDY nepřeskakuje.
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"""
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state = _IDLE_SKIP_STATE.get(key)
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if (
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state is None
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or is_active
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or signature != state[0]
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or now - state[1] > max_gap_s
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):
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_IDLE_SKIP_STATE[key] = (signature, now)
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return False
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return True
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def _sig_round(value: float | None, step: float) -> float | None:
|
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"""Kvantizace hodnoty do idle-skip signature (None propouští)."""
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if value is None:
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return None
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return round(round(value / step) * step, 3)
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#: In-memory poslední pozorovaný status EV konektoru (charger_id, connector_id).
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#: Detekce příjezdu/odjezdu nesmí stát na posledním ŘÁDKU v DB — idle-skip řádky
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#: ředí. Po startu procesu se seeduje z vw_latest_ev_charger (přechod během
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#: výpadku backendu se pozná; prázdná DB → žádný falešný příjezd).
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_EV_LAST_STATUS: dict[tuple[int, int], str] = {}
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async def _on_ev_arrival(site_id: int, charger_code: str) -> None:
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"""Okamžitý replan + export po příjezdu EV (jinak by se čekalo až na */15).
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|
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Deferred importy: planning_engine/control_exporter importují control balík,
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který se importuje nezávisle — vyhýbáme se importnímu cyklu při startu.
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"""
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if _BG_POOL is None:
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logger.warning("EV arrival: BG pool není k dispozici, čeká se na rolling tick")
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return
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try:
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from services.control_exporter import export_setpoints
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from services.planning_engine import run_rolling_replan
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async with _BG_POOL.acquire() as conn:
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# Wallbox po píchnutí sám rozjíždí nabíjení svým defaultem — držet
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# 0 A, dokud nerozhodne plán (export běží hned po replanu níže).
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try:
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from services.control.outputs import write_ev_arrival_hold
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await write_ev_arrival_hold(site_id, charger_code, conn)
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except Exception:
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logger.exception(
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"EV arrival hold failed (site=%s, %s) — WB pojede defaultem do exportu",
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site_id, charger_code,
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)
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# Tesla: skutečné SoC do session PŘED replanem (selhání nesmí blokovat plán)
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try:
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await _patch_session_from_tesla(site_id, charger_code, conn)
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except Exception:
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logger.exception(
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"Tesla SoC fetch failed (site=%s, %s) — replan jede na defaultech",
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site_id, charger_code,
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)
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await run_rolling_replan(
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site_id, conn, triggered_by=f"ev_arrival:{charger_code}"
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)
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await export_setpoints(site_id, conn)
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try:
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from services.ev_notify import send_ev_arrival
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await send_ev_arrival(site_id, charger_code, conn)
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except Exception:
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logger.exception("EV arrival Discord notify failed (%s)", charger_code)
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logger.info(
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"EV arrival replan+export done (site=%s, charger=%s)",
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site_id,
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charger_code,
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)
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except Exception:
|
||
logger.exception(
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"EV arrival replan failed (site=%s, charger=%s)", site_id, charger_code
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)
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async def _on_ev_departure(site_id: int, charger_code: str) -> None:
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"""Odjezd: zapsat pozorování (odometer+SoC) — auto právě jede, je vzhůru.
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||
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Pár odjezd→příjezd dává jízdu (km, kWh) pro ev_usage_stats. Spící/nečitelné
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auto (408) = tiché přeskočení, jízda se dopočítá z příštích pozorování.
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"""
|
||
if _BG_POOL is None:
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return
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try:
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from app.db_json import fetch_json
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from services.tesla_client import get_charge_state
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async with _BG_POOL.acquire() as conn:
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ctx = await fetch_json(
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conn,
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"select ems.fn_tesla_arrival_context($1::int, $2::text)",
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site_id,
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charger_code,
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)
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if not isinstance(ctx, dict) or ctx.get("api_type") != "tesla":
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return
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state = await get_charge_state(conn, ctx.get("vin"))
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if state is None:
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return
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await conn.execute(
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"select ems.fn_ev_vehicle_obs_insert($1::int, $2::int, 'departure', $3::numeric, $4::numeric, $5::text)",
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site_id,
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int(ctx["vehicle_id"]),
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state.get("odometer_km"),
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float(state["battery_level"]),
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state.get("charging_state"),
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)
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logger.info(
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"EV departure obs (site=%s, %s): soc=%s%%, odo=%s km",
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site_id, charger_code,
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state["battery_level"], state.get("odometer_km"),
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)
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except Exception:
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logger.exception(
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"EV departure obs failed (site=%s, %s)", site_id, charger_code
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)
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||
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async def _patch_session_from_tesla(
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site_id: int, charger_code: str, conn: asyncpg.Connection
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||
) -> None:
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"""Po příjezdu: pro vozidlo s api_type='tesla' doplnit reálné SoC do session.
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Energie se NEpočítá tady — soc_at_connect_pct + target_soc_pct si přebere
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fn_planning_site_context (SQL-first). VIN se při prvním úspěchu naučí.
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||
"""
|
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from app.db_json import fetch_json
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from services.tesla_client import get_charge_state
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ctx = await fetch_json(
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conn,
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||
"select ems.fn_tesla_arrival_context($1::int, $2::text)",
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site_id,
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charger_code,
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||
)
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||
if not isinstance(ctx, dict) or ctx.get("api_type") != "tesla":
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||
return
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session_id = ctx.get("session_id")
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if session_id is None:
|
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logger.warning("Tesla hook: chybí otevřená session (%s)", charger_code)
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||
return
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||
|
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state = await get_charge_state(conn, ctx.get("vin"))
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if state is None:
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return
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||
|
||
await conn.execute(
|
||
"select ems.fn_ev_vehicle_obs_insert($1::int, $2::int, 'arrival', $3::numeric, $4::numeric, $5::text)",
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||
site_id,
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||
int(ctx["vehicle_id"]),
|
||
state.get("odometer_km"),
|
||
float(state["battery_level"]),
|
||
state.get("charging_state"),
|
||
)
|
||
|
||
if not ctx.get("vin") and state.get("vin"):
|
||
await conn.execute(
|
||
"select ems.fn_vehicle_set_vin($1::int, $2::text)",
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||
int(ctx["vehicle_id"]),
|
||
str(state["vin"]),
|
||
)
|
||
|
||
patch: dict = {"soc_at_connect_pct": state["battery_level"]}
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||
# Tesla charge_limit_soc je STROP (nad něj auto nenabije), NE cíl —
|
||
# cíl drží kaskáda fn_ev_session_defaults (weekly/forecast/default
|
||
# vozidla, např. 30 %). Snižovat target jen když limit auta je POD ním.
|
||
limit = state.get("charge_limit_soc")
|
||
current_target = ctx.get("target_soc_pct")
|
||
if limit and current_target is not None and float(current_target) > float(limit):
|
||
patch["target_soc_pct"] = limit
|
||
import json as _json
|
||
await fetch_json(
|
||
conn,
|
||
"select ems.fn_ev_session_apply_patch($1::int, $2::int, $3::jsonb)",
|
||
site_id,
|
||
int(session_id),
|
||
_json.dumps(patch),
|
||
)
|
||
logger.info(
|
||
"Tesla SoC -> session %s: level=%s%%, limit=%s%% (%s)",
|
||
session_id,
|
||
state["battery_level"],
|
||
state.get("charge_limit_soc"),
|
||
charger_code,
|
||
)
|
||
|
||
# Deye SUN – holding registry (decimal adresa = přímo pro read_holding_registers)
|
||
DEYE_REG_RUN_STATE = 500
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||
DEYE_REG_BATT_CHARGE_TODAY = 514
|
||
DEYE_REG_BATT_DISCHARGE_TODAY = 515
|
||
DEYE_REG_BATTERY_SOC = 588
|
||
DEYE_REG_BATTERY_POWER_FLOW = 590
|
||
DEYE_REG_GRID_TOTAL_POWER = 625 # tok na grid svorkách střídače
|
||
DEYE_REG_GRID_CT_TOTAL_POWER = 619 # tok na externím CT (= ulice; jen instalace s CT)
|
||
DEYE_REG_GEN_PORT_POWER = 667
|
||
DEYE_REG_LOAD_TOTAL_POWER = 653
|
||
DEYE_REG_GRID_IMPORT_TOTAL_LO = 522
|
||
DEYE_REG_GRID_IMPORT_TOTAL_HI = 523
|
||
DEYE_REG_GRID_EXPORT_TOTAL_LO = 524
|
||
DEYE_REG_GRID_EXPORT_TOTAL_HI = 525
|
||
DEYE_REG_PV1_POWER = 672
|
||
DEYE_REG_PV2_POWER = 673
|
||
# Solar sell (0 = přebytek řiditelné FVE nesmí do sítě) a GEN/MI cut-off (reg178 bits0–1 == 3 → cut-off ON).
|
||
# Pozn.: v některých manuálech/UI se uvádí "register 179" (1-based), ale Modbus adresa je 178 (0-based).
|
||
# Viz modbus-registers.md.
|
||
DEYE_REG_SOLAR_SELL = 145
|
||
DEYE_REG_CONTROL_BOARD_SPECIAL1 = 178
|
||
|
||
# Teltonika TeltoCharge – holding registry (oficiální „Modbus RTU Communication
|
||
# protocol" rev 0.5, 2024-07-23; přes Waveshare RS485→TCP, FC 3 čtení).
|
||
# Blok 0–40: 0–2 napětí L1–L3 (V), 3–5 proud L1–L3 (×10 A), 6 EVSE status (DLM),
|
||
# 27 charge point state, 33 IEC61851, 34/35 warning/error bity,
|
||
# 38 okamžitý výkon (W), 39 energie session (kWh×100), 40 trvání session (s).
|
||
# Zápisové (řízení, zatím nepoužité): 15 Amps to use (0=stop, 6–32), 16 start/stop.
|
||
TELTO_REG_BLOCK_START = 0
|
||
TELTO_REG_BLOCK_COUNT = 41
|
||
|
||
#: Backoff pro nedosažitelný wallbox: čtení mrtvého unit_id drží exkluzivní
|
||
#: zámek brány až (retries+1)×timeout = 4×8 = 32 s (pymodbus) — každou minutu.
|
||
#: Po EV_POLL_FAIL_THRESHOLD selháních v řadě se poll daného (host,port,unit)
|
||
#: zkouší jen 1× za EV_POLL_BACKOFF_S; úspěšné čtení backoff resetuje.
|
||
EV_POLL_FAIL_THRESHOLD = 3
|
||
EV_POLL_BACKOFF_S = 300.0
|
||
_EV_POLL_FAIL_STREAK: dict[tuple[str, int, int], int] = {}
|
||
_EV_POLL_NEXT_ATTEMPT: dict[tuple[str, int, int], float] = {}
|
||
|
||
|
||
def _ev_poll_should_skip(key: tuple[str, int, int], now_mono: float) -> bool:
|
||
return (
|
||
_EV_POLL_FAIL_STREAK.get(key, 0) >= EV_POLL_FAIL_THRESHOLD
|
||
and now_mono < _EV_POLL_NEXT_ATTEMPT.get(key, 0.0)
|
||
)
|
||
|
||
|
||
def _ev_poll_record_failure(key: tuple[str, int, int], now_mono: float) -> int:
|
||
streak = _EV_POLL_FAIL_STREAK.get(key, 0) + 1
|
||
_EV_POLL_FAIL_STREAK[key] = streak
|
||
if streak >= EV_POLL_FAIL_THRESHOLD:
|
||
_EV_POLL_NEXT_ATTEMPT[key] = now_mono + EV_POLL_BACKOFF_S
|
||
return streak
|
||
|
||
|
||
def _ev_poll_record_success(key: tuple[str, int, int]) -> None:
|
||
_EV_POLL_FAIL_STREAK.pop(key, None)
|
||
_EV_POLL_NEXT_ATTEMPT.pop(key, None)
|
||
|
||
#: EVSE status (reg 6) → interní stav; session detekce stojí na 'available' vs ≠'available'
|
||
#: (fn_ev_session_transition), proto každý stav s připojeným EV musí být ≠ 'available'.
|
||
TELTO_STATUS_MAP = {
|
||
0: "charging", # C – nabíjí
|
||
1: "preparing", # B1 – EV připojeno, čeká na EV
|
||
2: "preparing", # B2 – dříve nabíjelo, nedostatek výkonu
|
||
3: "preparing", # B3 – nenabíjelo, nedostatek výkonu
|
||
4: "suspended_ev", # D1 – zastaveno vozidlem
|
||
5: "suspended_evse", # D2 – bez autorizace
|
||
6: "suspended_evse", # D3 – nabíjení nepovoleno
|
||
7: "available", # A – bez EV
|
||
8: "faulted", # F – chyba
|
||
9: "unknown", # E
|
||
}
|
||
|
||
|
||
def parse_teltocharge_frame(regs: list[int]) -> dict[str, object]:
|
||
"""Čistý parser bloku registrů 0–40 TeltoCharge (testovatelné bez Modbus)."""
|
||
if len(regs) < TELTO_REG_BLOCK_COUNT:
|
||
raise ValueError(f"TeltoCharge frame too short: {len(regs)}")
|
||
status = TELTO_STATUS_MAP.get(int(regs[6]), "unknown")
|
||
current_a = max(int(regs[3]), int(regs[4]), int(regs[5])) / 10.0
|
||
return {
|
||
"status": status,
|
||
"power_w": int(regs[38]),
|
||
"session_energy_kwh": int(regs[39]) / 100.0,
|
||
"current_a": current_a,
|
||
"voltage_v": int(regs[0]),
|
||
"warning_bits": int(regs[34]),
|
||
"error_bits": int(regs[35]),
|
||
"evse_status_raw": int(regs[6]),
|
||
"charge_point_state_raw": int(regs[27]),
|
||
}
|
||
|
||
|
||
def aggregate_pv_production_w(pv1_w: int, pv2_w: int, gen_port_w: int) -> int:
|
||
"""
|
||
Okamžitá „výroba FVE“ pro dashboard / audit součtu: Deye registry 672/673/667
|
||
jsou int16 W; záporné hodnoty (např. večer při exportu) nejsou DC výroba.
|
||
"""
|
||
return max(0, int(pv1_w)) + max(0, int(pv2_w)) + max(0, int(gen_port_w))
|
||
|
||
|
||
def _export_limit_flags_from_deye_regs(reg145: int | None, reg179: int | None) -> tuple[bool | None, int | None]:
|
||
"""Odvoď is_export_limited / pv_derating_flags z přečtených holding registrů (NULL = neznámé)."""
|
||
if reg145 is None and reg179 is None:
|
||
return None, None
|
||
flags = 0
|
||
if reg145 is not None and int(reg145) == 0:
|
||
flags |= 1
|
||
if reg179 is not None and (int(reg179) & 3) == 3:
|
||
flags |= 2
|
||
return (flags != 0), flags
|
||
|
||
|
||
async def poll_inverter(site_id: int, db: asyncpg.Connection) -> None:
|
||
rows = await db.fetch(
|
||
"""
|
||
select inverter_id as id, code, host, port, unit_id, deye_zero_export_mode
|
||
from ems.vw_asset_inverter_modbus_poll
|
||
where site_id = $1
|
||
""",
|
||
site_id,
|
||
)
|
||
measured_at = datetime.now(timezone.utc)
|
||
for row in rows:
|
||
inv_id = row["id"]
|
||
code = row["code"]
|
||
host = row["host"]
|
||
port = int(row["port"] or 502)
|
||
unit_id = int(row["unit_id"] if row["unit_id"] is not None else 1)
|
||
try:
|
||
client = await get_modbus_client(host, port)
|
||
async with client.batch(unit_id) as mb:
|
||
run_state = await mb.read_register(DEYE_REG_RUN_STATE)
|
||
battery_soc = await mb.read_register(DEYE_REG_BATTERY_SOC)
|
||
battery_power = await mb.read_register_signed(DEYE_REG_BATTERY_POWER_FLOW)
|
||
batt_charge_today = await mb.read_register(DEYE_REG_BATT_CHARGE_TODAY)
|
||
batt_discharge_today = await mb.read_register(DEYE_REG_BATT_DISCHARGE_TODAY)
|
||
inverter_grid_port_w = await mb.read_register_signed(DEYE_REG_GRID_TOTAL_POWER)
|
||
ups_load_w = await mb.read_register_signed(DEYE_REG_LOAD_TOTAL_POWER)
|
||
grid_ct_w = await mb.read_register_signed(DEYE_REG_GRID_CT_TOTAL_POWER)
|
||
pv1_power = await mb.read_register_signed(DEYE_REG_PV1_POWER)
|
||
pv2_power = await mb.read_register_signed(DEYE_REG_PV2_POWER)
|
||
gen_port_power = await mb.read_register_signed(DEYE_REG_GEN_PORT_POWER)
|
||
grid_energy_regs = await mb.read_holding_registers(
|
||
DEYE_REG_GRID_IMPORT_TOTAL_LO, 4
|
||
)
|
||
reg145 = await mb.read_register(DEYE_REG_SOLAR_SELL)
|
||
reg179 = await mb.read_register(DEYE_REG_CONTROL_BOARD_SPECIAL1)
|
||
pv_power_w = aggregate_pv_production_w(pv1_power, pv2_power, gen_port_power)
|
||
# Ulice: instalace s CT (deye_zero_export_mode=2) čte reg 619; bez CT
|
||
# zůstává reg 625. Okruhy MEZI střídačem a CT (home-01: wallbox,
|
||
# kuchyň…) jsou vidět jen v CT — reg 625/653 je nezahrnují.
|
||
has_ct = int(row["deye_zero_export_mode"] or 1) == 2
|
||
grid_power = grid_ct_w if has_ct else inverter_grid_port_w
|
||
# Celková spotřeba domu = pv + baterie(+vybíjí) + grid(+import).
|
||
load_power = max(0, pv_power_w + battery_power + grid_power)
|
||
grid_import_total_wh = (grid_energy_regs[1] << 16 | grid_energy_regs[0]) * 100
|
||
grid_export_total_wh = (grid_energy_regs[3] << 16 | grid_energy_regs[2]) * 100
|
||
is_export_limited, pv_derating_flags = _export_limit_flags_from_deye_regs(reg145, reg179)
|
||
|
||
logger.debug("inverter:%s Deye run_state raw=%s", code, run_state)
|
||
|
||
await db.execute(
|
||
"select ems.fn_telemetry_inverter_sample($1::int, $2::int, $3::timestamptz, $4::int, $5::int, $6::int, $7::int, $8::float8, $9::int, $10::int, $11::int, $12::int, $13::int, $14::bigint, $15::bigint, $16::int, $17::boolean, $18::int, $19::int, $20::int)",
|
||
site_id,
|
||
inv_id,
|
||
measured_at,
|
||
pv_power_w,
|
||
pv1_power,
|
||
pv2_power,
|
||
gen_port_power,
|
||
float(battery_soc),
|
||
battery_power,
|
||
batt_charge_today,
|
||
batt_discharge_today,
|
||
grid_power,
|
||
load_power,
|
||
grid_import_total_wh,
|
||
grid_export_total_wh,
|
||
run_state,
|
||
is_export_limited,
|
||
pv_derating_flags,
|
||
inverter_grid_port_w,
|
||
ups_load_w,
|
||
)
|
||
inv_temp: float | None = None
|
||
await manager.broadcast_telemetry(
|
||
{
|
||
"type": "telemetry",
|
||
"site_id": site_id,
|
||
"ts": datetime.now(timezone.utc).isoformat(),
|
||
"pv_power_w": pv_power_w,
|
||
"battery_soc_pct": float(battery_soc),
|
||
"battery_power_w": battery_power,
|
||
"grid_power_w": grid_power,
|
||
"load_power_w": load_power,
|
||
"gen_port_power_w": gen_port_power,
|
||
"inverter_temp_c": inv_temp,
|
||
"is_export_limited": is_export_limited,
|
||
"pv_derating_flags": pv_derating_flags,
|
||
}
|
||
)
|
||
except Exception as e:
|
||
logger.error("poll_inverter site=%s inverter=%s: %s", site_id, code, e)
|
||
|
||
|
||
async def poll_ev_chargers(site_id: int, db: asyncpg.Connection) -> None:
|
||
rows = await db.fetch(
|
||
"""
|
||
select charger_id as id, code, host, port, unit_id
|
||
from ems.vw_asset_ev_charger_modbus_poll
|
||
where site_id = $1
|
||
""",
|
||
site_id,
|
||
)
|
||
measured_at = datetime.now(timezone.utc)
|
||
connector_id = 1
|
||
for row in rows:
|
||
code = row["code"]
|
||
charger_id = row["id"]
|
||
host = row["host"]
|
||
port = int(row["port"] or 502)
|
||
unit_id = int(row["unit_id"] if row["unit_id"] is not None else 1)
|
||
|
||
poll_key = (str(host), port, unit_id)
|
||
now_mono = time.monotonic()
|
||
if _ev_poll_should_skip(poll_key, now_mono):
|
||
logger.debug(
|
||
"EV charger %s (%s:%s u%s) in backoff, poll skipped",
|
||
code, host, port, unit_id,
|
||
)
|
||
continue
|
||
|
||
try:
|
||
client = await get_modbus_client(host, port)
|
||
async with client.batch(unit_id) as mb:
|
||
regs = await mb.read_holding_registers(
|
||
TELTO_REG_BLOCK_START, TELTO_REG_BLOCK_COUNT
|
||
)
|
||
frame = parse_teltocharge_frame(regs)
|
||
except Exception as e:
|
||
# Při výpadku čtení NIC nezapisovat — fabrikovaný 'available' by
|
||
# falešně ukončoval EV session a špinil bazál (power 0).
|
||
streak = _ev_poll_record_failure(poll_key, time.monotonic())
|
||
backoff = (
|
||
f" (streak {streak} >= {EV_POLL_FAIL_THRESHOLD}, "
|
||
f"backoff {EV_POLL_BACKOFF_S:.0f}s — neblokovat bránu)"
|
||
if streak >= EV_POLL_FAIL_THRESHOLD
|
||
else ""
|
||
)
|
||
logger.warning(
|
||
"EV charger %s (%s:%s u%s) read failed: %s%s",
|
||
code, host, port, unit_id, e, backoff,
|
||
)
|
||
continue
|
||
_ev_poll_record_success(poll_key)
|
||
|
||
current_status = str(frame["status"])
|
||
if frame["error_bits"]:
|
||
logger.warning(
|
||
"EV charger %s error bits=0x%04x warning=0x%04x",
|
||
code, frame["error_bits"], frame["warning_bits"],
|
||
)
|
||
|
||
state_key = (int(charger_id), connector_id)
|
||
previous_status = _EV_LAST_STATUS.get(state_key)
|
||
if previous_status is None:
|
||
# Start procesu: seed z posledního uloženého řádku (stejná sémantika
|
||
# jako dřívější čtení z telemetry_ev_charger; read přes view).
|
||
previous_status = await db.fetchval(
|
||
"""
|
||
select status from ems.vw_latest_ev_charger
|
||
where charger_id = $1 and connector_id = $2
|
||
""",
|
||
charger_id,
|
||
connector_id,
|
||
)
|
||
|
||
power_w = int(frame["power_w"])
|
||
is_active = current_status != "available" or power_w > 50
|
||
signature = (current_status, round(power_w / 100.0) * 100)
|
||
if not _idle_skip(
|
||
("telemetry_ev_charger", int(charger_id)),
|
||
signature,
|
||
is_active,
|
||
measured_at.timestamp(),
|
||
):
|
||
await db.execute(
|
||
"select ems.fn_telemetry_ev_charger_sample($1::int, $2::int, $3::timestamptz, $4::int, $5::text, $6::int, $7::float8, $8::float8)",
|
||
site_id,
|
||
charger_id,
|
||
measured_at,
|
||
connector_id,
|
||
current_status,
|
||
power_w,
|
||
float(frame["session_energy_kwh"]),
|
||
float(frame["current_a"]),
|
||
)
|
||
|
||
_EV_LAST_STATUS[state_key] = current_status
|
||
if previous_status is not None and str(previous_status) != current_status:
|
||
await db.fetchval(
|
||
"select ems.fn_ev_session_transition($1::int, $2::int, $3::text, $4::text, $5::timestamptz)",
|
||
site_id,
|
||
charger_id,
|
||
str(previous_status),
|
||
current_status,
|
||
measured_at,
|
||
)
|
||
if previous_status == "available" and current_status != "available":
|
||
logger.info("EV arrival detected on charger %s", code)
|
||
asyncio.create_task(_on_ev_arrival(site_id, str(code)))
|
||
elif previous_status != "available" and current_status == "available":
|
||
logger.info("EV departure detected on charger %s", code)
|
||
asyncio.create_task(_on_ev_departure(site_id, str(code)))
|
||
|
||
|
||
# Samsung MIM-B19N(T) — Modbus RTU slave za RS485→TCP (9600 8E1!).
|
||
# Adresace: vnitřní jednotka IU má blok base = 50 + IU*50; zde IU 0 → 50..99.
|
||
# Plný popis: docs/04-modules/modbus-registers-mim-b19n.md
|
||
MIM_IU_BASE = 50 # blok vnitřní jednotky 0
|
||
MIM_OFF_COMM_STATUS = 0 # b0 exist, b1 type OK, b2 ready, b3 comm error
|
||
MIM_OFF_UNIT_TYPE = 1 # lower byte: 110=HE, 115-117=EHS, 120=HT
|
||
MIM_OFF_ONOFF = 2
|
||
MIM_OFF_MODE = 3 # 0 auto, 1 cool, 4 heat
|
||
MIM_OFF_ROOM_TEMP = 9 # °C×10 signed
|
||
MIM_OFF_ERROR_CODE = 13 # 0 = OK, 100-999 kód
|
||
MIM_OFF_WATER_IN = 15 # °C×10 signed
|
||
MIM_OFF_WATER_OUT = 16 # °C×10 signed
|
||
MIM_OFF_DHW_ONOFF = 22
|
||
MIM_OFF_DHW_TEMP = 25 # °C×10 (zásobník TUV)
|
||
MIM_REG_DEFROST = 2 # modulový registr: 0 i 0xFF = off, jinak defrost
|
||
MIM_MODE_NAMES = {0: "auto", 1: "cool", 2: "dry", 3: "fan", 4: "heat"}
|
||
|
||
|
||
def _mim_temp_c(raw: int) -> float | None:
|
||
"""°C×10, signed 16bit; MIM drží 0 dokud jednotka hodnotu nedodá."""
|
||
v = raw - 65536 if raw > 32767 else raw
|
||
return round(v / 10.0, 1)
|
||
|
||
|
||
def mim_operating_mode(on: int, mode: int, dhw_on: int, comm_ready: bool, error: int) -> str:
|
||
if not comm_ready:
|
||
return "offline"
|
||
if error:
|
||
return "error"
|
||
parts = []
|
||
if int(on) == 1:
|
||
parts.append(MIM_MODE_NAMES.get(int(mode), f"mode{mode}"))
|
||
if int(dhw_on) == 1:
|
||
parts.append("dhw")
|
||
return "+".join(parts) if parts else "off"
|
||
|
||
|
||
async def poll_heat_pump(site_id: int, db: asyncpg.Connection) -> None:
|
||
rows = await db.fetch(
|
||
"""
|
||
select heat_pump_id as id, code, host, port, unit_id
|
||
from ems.vw_asset_heat_pump_modbus_poll
|
||
where site_id = $1
|
||
""",
|
||
site_id,
|
||
)
|
||
measured_at = datetime.now(timezone.utc)
|
||
for row in rows:
|
||
code = row["code"]
|
||
host = row["host"]
|
||
port = int(row["port"] or 502)
|
||
unit_id = int(row["unit_id"] if row["unit_id"] is not None else 1)
|
||
try:
|
||
client = await get_modbus_client(host, port)
|
||
async with client.batch(unit_id) as mb:
|
||
iu = await mb.read_holding_registers(MIM_IU_BASE, 26)
|
||
defrost_raw = await mb.read_register(MIM_REG_DEFROST)
|
||
except Exception as e:
|
||
logger.warning("heat_pump %s: Modbus poll failed (%s)", code, e)
|
||
continue
|
||
|
||
comm = int(iu[MIM_OFF_COMM_STATUS])
|
||
comm_ready = (comm & 0b111) == 0b111
|
||
error_code = int(iu[MIM_OFF_ERROR_CODE])
|
||
mode_txt = mim_operating_mode(
|
||
iu[MIM_OFF_ONOFF], iu[MIM_OFF_MODE], iu[MIM_OFF_DHW_ONOFF],
|
||
comm_ready, error_code,
|
||
)
|
||
if not comm_ready:
|
||
# MIM odpovídá, ale jednotka není ztrackovaná (b0-b2) — telemetrii
|
||
# nezapisovat (samé nuly), jen log; trvalý stav = špatná adresa IU
|
||
# nebo SEG5 "Use of central control" vypnuté.
|
||
logger.warning(
|
||
"heat_pump %s: jednotka není ready (comm_status=%s) — vzorek přeskočen",
|
||
code, bin(comm),
|
||
)
|
||
continue
|
||
|
||
water_out_c = _mim_temp_c(iu[MIM_OFF_WATER_OUT])
|
||
dhw_temp_c = _mim_temp_c(iu[MIM_OFF_DHW_TEMP])
|
||
water_in_c = _mim_temp_c(iu[MIM_OFF_WATER_IN])
|
||
room_temp_c = _mim_temp_c(iu[MIM_OFF_ROOM_TEMP])
|
||
# manuál MIM: 0 i 0xFF = defrost OFF, ostatní hodnoty = ON
|
||
defrost = int(defrost_raw) not in (0, 0xFF)
|
||
# Idle-skip: TČ vypnuté a teploty (na 0.2 °C) beze změny → heartbeat;
|
||
# pomalý drift teplot zachytí heartbeat 840 s (TUV delta se normalizuje
|
||
# per minutu ve fn_update_tuv_usage_stats).
|
||
is_active = defrost or mode_txt not in ("off",)
|
||
signature = (
|
||
mode_txt,
|
||
_sig_round(water_out_c, 0.2),
|
||
_sig_round(dhw_temp_c, 0.2),
|
||
_sig_round(water_in_c, 0.2),
|
||
_sig_round(room_temp_c, 0.2),
|
||
)
|
||
if _idle_skip(
|
||
("telemetry_heat_pump", int(row["id"])),
|
||
signature,
|
||
is_active,
|
||
measured_at.timestamp(),
|
||
):
|
||
continue
|
||
|
||
await db.execute(
|
||
"select ems.fn_telemetry_heat_pump_sample("
|
||
"$1::int, $2::int, $3::timestamptz, $4::int, $5::float8, $6::float8,"
|
||
" $7::float8, $8::text, $9::float8, $10::float8, $11::boolean, $12::int)",
|
||
site_id,
|
||
row["id"],
|
||
measured_at,
|
||
None, # příkon: MIM neměří — doplní elektroměr (Shelly/Chint)
|
||
None, # venkovní teplota: v MIM mapě není
|
||
water_out_c,
|
||
dhw_temp_c,
|
||
mode_txt,
|
||
water_in_c,
|
||
room_temp_c,
|
||
defrost,
|
||
error_code,
|
||
)
|
||
if error_code:
|
||
logger.warning("heat_pump %s: error code %s", code, error_code)
|
||
|
||
|
||
async def poll_loxone_sensors(site_id: int, db: asyncpg.Connection) -> None:
|
||
"""Čidla z Loxone (teplota bazénu, akumulační nádrže…): GET /jdev/sps/io/<name>/state.
|
||
|
||
Endpoint = site loxone_http; auth LOXONE_USER/PASSWORD (env). Hodnota
|
||
z LL.value ("23.5°" → 23.5). Bez čidel v ems.loxone_sensor no-op.
|
||
"""
|
||
rows = await db.fetch(
|
||
"""
|
||
select ls.id, ls.loxone_name, se.host, se.port, se.protocol
|
||
from ems.loxone_sensor ls
|
||
join ems.site_endpoint se
|
||
on se.site_id = ls.site_id and se.endpoint_type = 'loxone_http' and se.enabled
|
||
where ls.site_id = $1 and ls.enabled
|
||
""",
|
||
site_id,
|
||
)
|
||
if not rows:
|
||
return
|
||
import os
|
||
import re as _re
|
||
|
||
import httpx
|
||
|
||
auth = None
|
||
user = os.getenv("LOXONE_USER") or ""
|
||
if user:
|
||
auth = (user, os.getenv("LOXONE_PASSWORD") or "")
|
||
measured_at = datetime.now(timezone.utc)
|
||
async with httpx.AsyncClient(timeout=5.0, auth=auth) as client:
|
||
for r in rows:
|
||
proto = (r["protocol"] or "http").lower()
|
||
port = int(r["port"] or (443 if proto == "https" else 80))
|
||
url = f"{proto}://{r['host']}:{port}/jdev/sps/io/{r['loxone_name']}/state"
|
||
try:
|
||
resp = await client.get(url)
|
||
resp.raise_for_status()
|
||
raw = str((resp.json().get("LL") or {}).get("value", ""))
|
||
m = _re.search(r"-?\d+(?:[.,]\d+)?", raw)
|
||
if m is None:
|
||
continue
|
||
value = float(m.group(0).replace(",", "."))
|
||
except Exception as e:
|
||
logger.warning("Loxone sensor %s read failed: %s", r["loxone_name"], e)
|
||
continue
|
||
# Idle-skip: čidlo nemá „aktivitu" — ukládá se změna ≥ 0.1 / heartbeat.
|
||
if _idle_skip(
|
||
("telemetry_loxone_sensor", int(r["id"])),
|
||
round(value, 1),
|
||
False,
|
||
measured_at.timestamp(),
|
||
):
|
||
continue
|
||
await db.execute(
|
||
"""
|
||
insert into ems.telemetry_loxone_sensor (sensor_id, measured_at, value)
|
||
values ($1, $2, $3) on conflict do nothing
|
||
""",
|
||
int(r["id"]),
|
||
measured_at,
|
||
value,
|
||
)
|
||
|
||
|
||
#: presence poll pacing (sekundy) a geofence poloměr (m).
|
||
#: Fleet API je placené (vehicle_data $0.002/req, wake $0.02 — wake NIKDY):
|
||
#: list 10 min; vehicle_data jen při přechodu asleep→online a pak max 1×/15 min;
|
||
#: při otevřené ev_session se nepolluje vůbec (auto je u wallboxu = doma,
|
||
#: a při AC nabíjení nespí — bez gatu by data cally tekly celou noc).
|
||
EV_PRESENCE_POLL_S = 600
|
||
EV_PRESENCE_DATA_MIN_S = 900
|
||
EV_PRESENCE_HOME_RADIUS_M = 150
|
||
#: anti-spam "píchni auto": min. rozestup notifikací per vozidlo (s)
|
||
EV_PLUG_NUDGE_COOLDOWN_S = 2 * 3600
|
||
_EV_PRESENCE_LAST_POLL: dict[int, float] = {}
|
||
_EV_PRESENCE_LAST_DATA: dict[int, float] = {}
|
||
_EV_PRESENCE_LAST_STATE: dict[int, str] = {}
|
||
_EV_PLUG_NUDGE_LAST: dict[int, float] = {}
|
||
|
||
#: Geofence arrival obs (trigger='geofence_arrival') — příjezd domů BEZ píchnutí
|
||
#: do wallboxu. DEFAULT VYPNUTO (env EV_GEOFENCE_ARRIVAL_OBS_ENABLED=true zapne);
|
||
#: vypnuté = funkce běží jako dřív, jen se nový obs nezapisuje (golden gate /
|
||
#: plánovač beze změny). Debounce: vyžaduje N po sobě jdoucích čtení at_home=true
|
||
#: (GPS jitter u 150m hranice nesmí jeden flip brát jako příjezd). Dedup: emituje
|
||
#: jen jednou na epizodu (po emitu se "odzbrojí", znovu se "nabije" až po odjezdu);
|
||
#: a vůbec neběží, když je auto na wallboxu (plug-in cesta je autoritativní —
|
||
#: poll_tesla_presence se při otevřené session vrací dřív, viz `plugged`).
|
||
EV_GEOFENCE_ARRIVAL_CONFIRM_SAMPLES = 2
|
||
_EV_GEOFENCE_HOME_STREAK: dict[int, int] = {}
|
||
_EV_GEOFENCE_ARMED: dict[int, bool] = {}
|
||
|
||
|
||
def _ev_geofence_obs_enabled() -> bool:
|
||
"""Feature flag: zápis geofence_arrival obs (default false → inertní)."""
|
||
import os
|
||
|
||
return (os.getenv("EV_GEOFENCE_ARRIVAL_OBS_ENABLED") or "").strip().lower() in (
|
||
"1", "true", "yes", "on",
|
||
)
|
||
|
||
|
||
def ev_presence_transition(prev_at_home: bool | None, new_at_home: bool | None) -> str | None:
|
||
"""Čistá detekce přechodu: 'arrived' / 'left' / None (testovatelné)."""
|
||
if new_at_home is None or prev_at_home is None:
|
||
return None
|
||
if not prev_at_home and new_at_home:
|
||
return "arrived"
|
||
if prev_at_home and not new_at_home:
|
||
return "left"
|
||
return None
|
||
|
||
|
||
def ev_geofence_arrival_decision(
|
||
vehicle_id: int,
|
||
at_home: bool | None,
|
||
confirm_samples: int = EV_GEOFENCE_ARRIVAL_CONFIRM_SAMPLES,
|
||
) -> bool:
|
||
"""Debounce + dedup geofence příjezdu (čistá, testovatelná funkce nad stavem).
|
||
|
||
Vstup `at_home` je výsledek aktuálního geofence čtení (None = poloha neznámá,
|
||
např. auto spí → stav se NEMĚNÍ). Vrací True právě jednou za epizodu příjezdu,
|
||
a to až po `confirm_samples` po sobě jdoucích čteních at_home=true:
|
||
|
||
- at_home is None → neznámé, streak ani armed se nemění (žádné rozhodnutí).
|
||
- at_home is False → auto je pryč: vynuluj streak, "nabij" (armed=True), aby
|
||
příští potvrzený příjezd mohl emitovat.
|
||
- at_home is True → inkrementuj streak; pokud streak dosáhl prahu a jsme
|
||
armed, "odzbroj" (armed=False) a vrať True (emituj jednou).
|
||
|
||
Tím se jeden GPS flip u hranice nepočítá jako příjezd a opakovaná at_home=true
|
||
čtení během stání doma negenerují duplicitní obs.
|
||
"""
|
||
if at_home is None:
|
||
return False
|
||
if at_home is False:
|
||
_EV_GEOFENCE_HOME_STREAK[vehicle_id] = 0
|
||
_EV_GEOFENCE_ARMED[vehicle_id] = True
|
||
return False
|
||
# at_home is True
|
||
streak = _EV_GEOFENCE_HOME_STREAK.get(vehicle_id, 0) + 1
|
||
_EV_GEOFENCE_HOME_STREAK[vehicle_id] = streak
|
||
if streak >= confirm_samples and _EV_GEOFENCE_ARMED.get(vehicle_id, False):
|
||
_EV_GEOFENCE_ARMED[vehicle_id] = False
|
||
return True
|
||
return False
|
||
|
||
|
||
async def poll_tesla_presence(site_id: int, db: asyncpg.Connection) -> None:
|
||
"""Přítomnost vozidla: /vehicles state (nebudí) + při online poloha → geofence.
|
||
|
||
Přechod pryč→doma + nepíchnuté → Discord pobídka (s aktuálním přebytkem).
|
||
Vše se loguje do ev_presence_obs (budoucí dostupnostní statistika).
|
||
"""
|
||
loop_now = asyncio.get_running_loop().time()
|
||
if loop_now - _EV_PRESENCE_LAST_POLL.get(site_id, 0.0) < EV_PRESENCE_POLL_S:
|
||
return
|
||
_EV_PRESENCE_LAST_POLL[site_id] = loop_now
|
||
|
||
veh = await db.fetchrow(
|
||
"""
|
||
select v.id, v.vin, v.name, s.latitude, s.longitude
|
||
from ems.asset_vehicle v join ems.site s on s.id = v.site_id
|
||
where v.site_id = $1 and v.api_type = 'tesla' and v.active
|
||
order by v.id limit 1
|
||
""",
|
||
site_id,
|
||
)
|
||
if veh is None or veh["latitude"] is None:
|
||
return
|
||
|
||
# auto na wallboxu (otevřená session) = doma; žádné API cally (šetří $)
|
||
plugged = await db.fetchval(
|
||
"""
|
||
select exists(
|
||
select 1 from ems.ev_session es
|
||
where es.vehicle_id = $1 and es.session_end is null
|
||
)
|
||
""",
|
||
int(veh["id"]),
|
||
)
|
||
if plugged:
|
||
return
|
||
|
||
from services.tesla_client import get_charge_state, get_vehicle_api_state, haversine_m
|
||
|
||
try:
|
||
api_state = await get_vehicle_api_state(db, veh["vin"])
|
||
except Exception as e:
|
||
logger.warning("Tesla presence: state poll failed: %s", e)
|
||
return
|
||
if api_state is None:
|
||
return
|
||
|
||
prev_state = _EV_PRESENCE_LAST_STATE.get(int(veh["id"]))
|
||
_EV_PRESENCE_LAST_STATE[int(veh["id"])] = api_state
|
||
woke_up = api_state == "online" and prev_state != "online"
|
||
data_due = (
|
||
loop_now - _EV_PRESENCE_LAST_DATA.get(int(veh["id"]), 0.0)
|
||
>= EV_PRESENCE_DATA_MIN_S
|
||
)
|
||
|
||
at_home = None
|
||
distance_m = None
|
||
charging_state = None
|
||
shift_state = None
|
||
st = None
|
||
if api_state == "online" and (woke_up or data_due):
|
||
_EV_PRESENCE_LAST_DATA[int(veh["id"])] = loop_now
|
||
try:
|
||
st = await get_charge_state(db, veh["vin"])
|
||
except Exception as e:
|
||
logger.warning("Tesla presence: data read failed: %s", e)
|
||
st = None
|
||
if st is not None and st.get("latitude") is not None:
|
||
distance_m = int(
|
||
haversine_m(
|
||
float(st["latitude"]), float(st["longitude"]),
|
||
float(veh["latitude"]), float(veh["longitude"]),
|
||
)
|
||
)
|
||
at_home = distance_m <= EV_PRESENCE_HOME_RADIUS_M
|
||
charging_state = st.get("charging_state")
|
||
shift_state = st.get("shift_state")
|
||
|
||
prev = await db.fetchrow(
|
||
"""
|
||
select at_home from ems.ev_presence_obs
|
||
where vehicle_id = $1 and at_home is not null
|
||
order by observed_at desc limit 1
|
||
""",
|
||
int(veh["id"]),
|
||
)
|
||
await db.execute(
|
||
"""
|
||
insert into ems.ev_presence_obs
|
||
(vehicle_id, api_state, at_home, distance_m, charging_state, shift_state)
|
||
values ($1, $2, $3, $4, $5, $6)
|
||
""",
|
||
int(veh["id"]), api_state, at_home, distance_m, charging_state, shift_state,
|
||
)
|
||
|
||
# Geofence příjezd (auto přijelo domů, NEpíchnuté — sem se dostaneme jen když
|
||
# NENÍ otevřená session, viz `plugged` výše: wallbox je autoritativní). Debounce
|
||
# + dedup řeší ev_geofence_arrival_decision; zápis je za feature flagem (default
|
||
# off → inertní). Zapisuje se z presence readu (st), proto jen když máme st se
|
||
# SoC i odometrem, ať jízda (km z odometru) dostane platný arrival.
|
||
if _ev_geofence_obs_enabled():
|
||
emit = ev_geofence_arrival_decision(int(veh["id"]), at_home)
|
||
if emit and st is not None and st.get("battery_level") is not None:
|
||
try:
|
||
await db.execute(
|
||
"select ems.fn_ev_vehicle_obs_insert($1::int, $2::int, 'geofence_arrival', $3::numeric, $4::numeric, $5::text)",
|
||
site_id,
|
||
int(veh["id"]),
|
||
st.get("odometer_km"),
|
||
float(st["battery_level"]),
|
||
st.get("charging_state"),
|
||
)
|
||
logger.info(
|
||
"EV geofence arrival obs (site=%s, vehicle=%s): soc=%s%%, odo=%s km",
|
||
site_id, veh["id"],
|
||
st["battery_level"], st.get("odometer_km"),
|
||
)
|
||
except Exception:
|
||
logger.exception(
|
||
"EV geofence arrival obs failed (site=%s, vehicle=%s)",
|
||
site_id, veh["id"],
|
||
)
|
||
|
||
trans = ev_presence_transition(prev["at_home"] if prev else None, at_home)
|
||
if trans == "arrived" and charging_state == "Disconnected":
|
||
if loop_now - _EV_PLUG_NUDGE_LAST.get(int(veh["id"]), 0.0) < EV_PLUG_NUDGE_COOLDOWN_S:
|
||
return
|
||
_EV_PLUG_NUDGE_LAST[int(veh["id"])] = loop_now
|
||
grid_w = await db.fetchval(
|
||
"select grid_power_w from ems.vw_latest_inverter where site_id = $1 limit 1",
|
||
site_id,
|
||
)
|
||
surplus = f" — právě teče {abs(int(grid_w))/1000:.1f} kW do sítě" if grid_w and grid_w < -500 else ""
|
||
from services.notification_service import send_discord
|
||
|
||
await send_discord(
|
||
db, site_id,
|
||
f"🚗 **{veh['name'] or 'EV'} je doma a nepíchnuté**{surplus}.\n"
|
||
f"Píchni ho a plán se o zbytek postará (přebytky / levné sloty).",
|
||
level="info",
|
||
)
|
||
logger.info("EV plug nudge sent (site=%s, vehicle=%s)", site_id, veh["id"])
|
||
|
||
|
||
async def run_telemetry_loop(conn: asyncpg.Connection) -> float:
|
||
"""Jeden průchod smyčky; vrátí uplynulý čas v sekundách (pro sleep).
|
||
|
||
Poll probíhá sekvenčně — jedno asyncpg spojení nesmí obsluhovat paralelní dotazy.
|
||
"""
|
||
loop = asyncio.get_running_loop()
|
||
start = loop.time()
|
||
sites = await conn.fetch(
|
||
"select id from ems.vw_site_directory where active = true"
|
||
)
|
||
for site in sites:
|
||
sid = site["id"]
|
||
try:
|
||
await poll_inverter(sid, conn)
|
||
await poll_ev_chargers(sid, conn)
|
||
await poll_heat_pump(sid, conn)
|
||
await poll_loxone_sensors(sid, conn)
|
||
await poll_tesla_presence(sid, conn)
|
||
await poll_pool_pumps(sid, conn)
|
||
except Exception as e:
|
||
logger.error("Telemetry loop error site %s: %s", sid, e)
|
||
return loop.time() - start
|
||
|
||
|
||
async def run_telemetry_loop_wrapper(pool: asyncpg.Pool) -> None:
|
||
"""Background task: každá iterace získá spojení z poolu; neblokuje pool během sleep."""
|
||
global _BG_POOL
|
||
_BG_POOL = pool
|
||
while True:
|
||
try:
|
||
async with pool.acquire() as conn:
|
||
elapsed = await run_telemetry_loop(conn)
|
||
except asyncio.CancelledError:
|
||
raise
|
||
except Exception as e:
|
||
logger.exception("Telemetry wrapper DB error: %s", e)
|
||
elapsed = 0.0
|
||
await asyncio.sleep(5)
|
||
continue
|
||
|
||
if elapsed > 50:
|
||
logger.warning("Telemetry loop took %.1fs (>50s)", elapsed)
|
||
await asyncio.sleep(max(0.0, 60.0 - elapsed))
|
||
|
||
|
||
async def poll_pool_pumps(site_id: int, db: asyncpg.Connection) -> None:
|
||
"""Poll bazénových čerpadel přes Shelly relé (Gen2 RPC Switch.GetStatus), 60 s.
|
||
|
||
Shelly nedrží historii — stavíme ji 1min vzorky jako u ostatních zařízení.
|
||
"""
|
||
# Lokální import: minimální dotyk hlavičky souboru (souběžné změny na main).
|
||
from services.shelly_client import get_switch_status, shelly_base_url
|
||
|
||
rows = await db.fetch(
|
||
"""
|
||
select pump_id as id, code, shelly_switch_id, protocol, host, port
|
||
from ems.vw_asset_pool_pump_http_poll
|
||
where site_id = $1
|
||
""",
|
||
site_id,
|
||
)
|
||
measured_at = datetime.now(timezone.utc)
|
||
for row in rows:
|
||
code = row["code"]
|
||
base = shelly_base_url(row["protocol"], row["host"], row["port"])
|
||
try:
|
||
status = await get_switch_status(base, int(row["shelly_switch_id"] or 0))
|
||
except Exception as e:
|
||
# Při výpadku čtení NIC nezapisovat — fabrikovaná nula by špinila
|
||
# historii spotřeby (stejný princip jako u EV nabíječek výše).
|
||
logger.warning("pool pump %s (%s) read failed: %s", code, base, e)
|
||
continue
|
||
|
||
# Idle-skip: zapnuté čerpadlo (is_on) se ukládá KAŽDOU minutu —
|
||
# vw_pool_pump_day_energy.on_minutes počítá ON řádky; vypnuté jen
|
||
# při změně / heartbeatu.
|
||
power_w = status.apower_w
|
||
is_active = bool(status.output) or (power_w is not None and power_w > 5)
|
||
signature = (
|
||
bool(status.output),
|
||
None if power_w is None else int(round(power_w / 10.0)) * 10,
|
||
)
|
||
if _idle_skip(
|
||
("telemetry_pool_pump", int(row["id"])),
|
||
signature,
|
||
is_active,
|
||
measured_at.timestamp(),
|
||
):
|
||
continue
|
||
|
||
await db.execute(
|
||
"select ems.fn_telemetry_pool_pump_sample($1::int, $2::int, $3::timestamptz, $4::boolean, $5::int, $6::bigint)",
|
||
site_id,
|
||
row["id"],
|
||
measured_at,
|
||
status.output,
|
||
int(round(status.apower_w)) if status.apower_w is not None else None,
|
||
int(round(status.aenergy_total_wh)) if status.aenergy_total_wh is not None else None,
|
||
)
|