15d47e8a80
- V092: ems.loxone_sensor + telemetry_loxone_sensor (hypertable) — generické čtení Loxone hodnot (poslouží i ohřevu/akumulačce); pool sloupce teplotní funkce (ref/base/per_c/min/max) + water_temp_sensor_id - R__098 fn_pool_daily_runtime_min: clamp(base+per_c×(t−ref)) z poslední teploty <24 h, fallback daily_runtime_min; JSON detail pro UI/solver - collector poll_loxone_sensors: /jdev/sps/io/<name>/state, LL.value parse, no-op bez čidel - sezóna = schedulable přepínač (dokumentováno vč. SQL); hranice filtrace × ohřev TČ (oddělené logiky, sdílí jen čidlo) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
46 lines
1.4 KiB
SQL
46 lines
1.4 KiB
SQL
-- Denní cíl filtrace bazénu: dle teploty vody (poslední měření < 24 h),
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-- jinak fallback daily_runtime_min. Vstup pro solver (pool_on[t] budget).
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create or replace function ems.fn_pool_daily_runtime_min(p_pump_id int)
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returns jsonb
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language sql
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stable
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as $fn$
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select jsonb_build_object(
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'runtime_min',
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coalesce(
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case
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when t.value is not null then
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least(
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pp.runtime_max_min,
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greatest(
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pp.runtime_min_min,
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round(
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pp.runtime_base_min
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+ pp.runtime_min_per_c * greatest(0, t.value - pp.runtime_ref_temp_c)
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)::int
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)
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)
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end,
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pp.daily_runtime_min
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),
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'water_temp_c', t.value,
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'temp_measured_at', t.measured_at,
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'source', case when t.value is not null then 'temp_function' else 'static' end,
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'schedulable', pp.schedulable
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)
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from ems.asset_pool_pump pp
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left join lateral (
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select ts.value, ts.measured_at
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from ems.telemetry_loxone_sensor ts
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where ts.sensor_id = pp.water_temp_sensor_id
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and ts.measured_at > now() - interval '24 hours'
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order by ts.measured_at desc
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limit 1
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) t on true
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where pp.id = p_pump_id;
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$fn$;
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comment on function ems.fn_pool_daily_runtime_min is
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'Cíl minut filtrace/den: clamp(base + per_c×(teplota−ref), min, max) z poslední teploty vody (<24 h), jinak daily_runtime_min. JSON s detailem pro UI/solver.';
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