Neues Modul: Visuelle Chartmuster-Erkennung (core/patterns.py) — reine Anzeige

Erkennt aus M30-Swing-Pivots: Doppeltop/-boden, Kopf-Schulter/inverse SKS,
Tasse+Henkel/invers, auf-/absteigendes+symmetrisches Dreieck. Je Muster Richtung,
Trigger/Nackenlinie, Measured-Move-Ziel, Status (bildet sich/bestätigt/ungültig),
Güte. Dashboard-Karte #card-patterns + Disclaimer (v=116). KEIN Signal, kein
Verdict-Gewicht — Signal-Einfluss erst nach Backtest (Muster-Klasse 2x verworfen,
hohe Beweislast). Live getestet: findet bestätigten Doppeltop.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Axel Hocks
2026-07-27 18:49:40 +02:00
co-authored by Claude Opus 4.8
parent cd8ee5b01b
commit e5589da08b
6 changed files with 310 additions and 3 deletions
+5
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@@ -41,6 +41,7 @@ from core.market_hours import session_state
from core.daily_levels import DailyLevels
from core.gaps import GapAnalyzer
from core.structure import MarketStructure
from core.patterns import PatternDetector
from core.candle_logger import CandleLogger
from core.wave_rec import (_atr as _wr_atr, _ema_last,
_EMA_FAST, _EMA_SLOW, _TREND_DEADBAND, _STRETCH_MAX)
@@ -146,6 +147,7 @@ class TradingEngine:
self.wave.set_dead_hours([h.strip() for h in _dh.split(",") if h.strip()])
self.elliott = ElliottAnalyzer(mt5.TIMEFRAME_M5)
self.structure = MarketStructure() # Marktstruktur (M30) — reine Anzeige
self.patterns = PatternDetector() # visuelle Chartmuster (M30) — reine Anzeige
self.candles = CandleLogger(HISTORY_DB_FILE) # M1-Candle-Log (Daten-Sammlung)
# News: eigener Fetch-Loop (versorgt UI /api/news UND Agent-Kontext)
tcfg = self.cfg["translation"]
@@ -475,6 +477,8 @@ class TradingEngine:
except Exception as ee: log.warning(f"elliott.refresh_market: {ee}")
try: self.structure.refresh_market(self.data.symbol)
except Exception as se2: log.warning(f"structure.refresh_market: {se2}")
try: self.patterns.refresh_market(self.data.symbol)
except Exception as pe2: log.warning(f"patterns.refresh_market: {pe2}")
try: self.candles.log(self.data.symbol) # M1-Candle-Log (~55 s)
except Exception as ce: log.warning(f"candles.log: {ce}")
try: self._evaluate_pbreak_predictions() # ~alle 5 min, self-throttled
@@ -2048,6 +2052,7 @@ class TradingEngine:
"daily_levels": self.daily.snapshot(),
"gaps": self.gaps.snapshot(),
"structure": self.structure.snapshot(),
"patterns": self.patterns.snapshot(),
"stats_compact": {"week": self._compact_stats("week"),
"all": self._compact_stats("all")},
"close_alert_count": self._close_alert_count,
+233
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@@ -0,0 +1,233 @@
"""
core/patterns.py — Visuelle Chartmuster-Erkennung (ANZEIGE, kein Signal)
========================================================================
Erkennt mechanisch definierte Chartmuster aus den M30-Swing-Pivots und liefert
sie fürs Dashboard: Typ, Richtung, Nackenlinie/Trigger, Measured-Move-Ziel,
Status (bildet sich / bestätigt / ungültig) und eine Qualitäts-Note.
Erkannte Muster (v1):
• Doppeltop / Doppelboden (2 gleiche Extrema + Nackenlinie)
• Kopf-Schulter / invers (SKS) (3 Extrema, Mitte am höchsten/tiefsten)
• Tasse+Henkel / invers (heuristisch: abgerundetes Extrem + Henkel)
⚠ REINE ANZEIGE — KEIN Trade-Trigger, KEIN Verdict-Gewicht. Signal-Einfluss ERST
nach Backtest (`backtest_patterns.py`, noch zu bauen): dieselbe Klasse (Doppeltop,
Struktur) ist im Projekt schon 2× als SIGNAL verworfen (`backtest_doubletop.py`,
`backtest_structure.py`) → hohe Beweislast. Das Modul zeigt nur den Ist-Zustand +
das (mechanische) Measured-Move-Ziel, damit man sieht, was ein Kommentator meint.
Thread-sicher wie structure.py: refresh_market(sym) holt M30-Bars unter mt5_lock
(~30 s gedrosselt), snapshot() liefert den letzten Stand ohne MT5-Call.
"""
from __future__ import annotations
import threading
import time
import MetaTrader5 as mt5
from core.mt5_utils import mt5_lock
from core.logger import get_logger
log = get_logger("patterns")
_TF = mt5.TIMEFRAME_M30
_N_BARS = 240
_PIVOT_K = 3
_REFRESH_S = 30.0
_MIN_HEIGHT_ATR = 1.2 # Muster-Höhe muss ≥ so viel ATR sein (sonst Rauschen)
_TOL_ATR = 0.7 # zwei "gleiche" Extrema dürfen so weit auseinander (×ATR)
_NECK_TOL_ATR = 0.9 # Nackenlinie "flach": zwei Tröge/Hochs so weit (×ATR)
_MAX_LOOKBACK = 9 # nur die letzten N Swings betrachten (aktuelle Muster)
def _atr(highs, lows, closes, p=14):
trs = []
for i in range(1, len(closes)):
trs.append(max(highs[i]-lows[i], abs(highs[i]-closes[i-1]), abs(lows[i]-closes[i-1])))
return (sum(trs[-p:]) / min(len(trs), p)) if trs else None
def _pivots(highs, lows, k):
"""Alternierende Swing-Punkte → [(index, price, 'H'/'L')] (wie structure.py)."""
n = len(highs); raw = []
for i in range(k, n - k):
if highs[i] == max(highs[i-k:i+k+1]) and highs[i] > highs[i-1] and highs[i] >= highs[i+1]:
raw.append((i, highs[i], "H"))
elif lows[i] == min(lows[i-k:i+k+1]) and lows[i] < lows[i-1] and lows[i] <= lows[i+1]:
raw.append((i, lows[i], "L"))
out = []
for p in raw:
if out and out[-1][2] == p[2]:
if (p[2] == "H" and p[1] > out[-1][1]) or (p[2] == "L" and p[1] < out[-1][1]):
out[-1] = p
else:
out.append(p)
return out
def _sim(a, b, atr):
"""Ähnlichkeit zweier Preise (1 = identisch, 0 = ≥ _TOL_ATR entfernt)."""
return max(0.0, 1.0 - abs(a - b) / (_TOL_ATR * atr)) if atr else 0.0
def _status(dir_, trigger, cur, extreme):
"""bestätigt (Trigger gebrochen) / ungültig (Extrem überschritten) / bildet sich."""
if dir_ == "bear":
if cur < trigger: return "confirmed"
if cur > extreme: return "invalidated"
else:
if cur > trigger: return "confirmed"
if cur < extreme: return "invalidated"
return "forming"
def _detect(piv, cur, atr, last_idx):
"""Sucht Muster in den letzten Swings. → Liste Muster-dicts."""
out = []
P = piv[-_MAX_LOOKBACK:]
if len(P) < 3:
return out
pr = [p[1] for p in P]; kd = [p[2] for p in P]; ix = [p[0] for p in P]
def add(typ, name, dir_, quality, trigger, extreme, note):
h = abs(extreme - trigger)
if h < _MIN_HEIGHT_ATR * atr: # zu flach = Rauschen
return
target = trigger - h if dir_ == "bear" else trigger + h
out.append({
"type": typ, "name": name, "dir": dir_,
"quality": round(quality, 2), "trigger": round(trigger, 3),
"target": round(target, 3), "height_atr": round(h / atr, 1),
"status": _status(dir_, trigger, cur, extreme),
"bars_ago": last_idx - ix[-1], "note": note,
})
# über alle 3er/5er-Fenster am aktuellen Rand
for s in range(len(P) - 2):
w = list(zip(kd[s:], pr[s:], ix[s:]))
# ── Doppeltop: H, L, H (zwei ~gleiche Hochs, Trog dazwischen) ──
if len(w) >= 3 and w[0][0] == "H" and w[1][0] == "L" and w[2][0] == "H":
Ha, Lm, Hb = w[0][1], w[1][1], w[2][1]
q = _sim(Ha, Hb, atr)
if q > 0.35 and Lm < min(Ha, Hb):
add("double_top", "Doppeltop", "bear", q, Lm, max(Ha, Hb),
f"zwei Hochs {Ha:.2f}/{Hb:.2f}, Nackenlinie {Lm:.2f}")
# ── Doppelboden: L, H, L ──
if len(w) >= 3 and w[0][0] == "L" and w[1][0] == "H" and w[2][0] == "L":
La, Hm, Lb = w[0][1], w[1][1], w[2][1]
q = _sim(La, Lb, atr)
if q > 0.35 and Hm > max(La, Lb):
add("double_bottom", "Doppelboden", "bull", q, Hm, min(La, Lb),
f"zwei Tiefs {La:.2f}/{Lb:.2f}, Nackenlinie {Hm:.2f}")
# ── Kopf-Schulter (SKS): H, L, H, L, H (Kopf = mittleres Hoch am höchsten) ──
if len(w) >= 5 and [x[0] for x in w[:5]] == ["H", "L", "H", "L", "H"]:
ls, t1, head, t2, rs = (w[i][1] for i in range(5))
if head > ls and head > rs:
neck = (t1 + t2) / 2.0
q = _sim(ls, rs, atr) * _sim(t1, t2, atr)
if q > 0.25 and abs(t1 - t2) < _NECK_TOL_ATR * atr:
add("hs", "Kopf-Schulter", "bear", q, neck, head,
f"Kopf {head:.2f}, Schultern {ls:.2f}/{rs:.2f}, Nacken {neck:.2f}")
# ── Inverse SKS: L, H, L, H, L ──
if len(w) >= 5 and [x[0] for x in w[:5]] == ["L", "H", "L", "H", "L"]:
ls, t1, head, t2, rs = (w[i][1] for i in range(5))
if head < ls and head < rs:
neck = (t1 + t2) / 2.0
q = _sim(ls, rs, atr) * _sim(t1, t2, atr)
if q > 0.25 and abs(t1 - t2) < _NECK_TOL_ATR * atr:
add("inv_hs", "Inverse SKS", "bull", q, neck, head,
f"Kopf {head:.2f}, Schultern {ls:.2f}/{rs:.2f}, Nacken {neck:.2f}")
# ── (Inverse) Tasse+Henkel (heuristisch): Rand-Extrema ~gleich, Boden/Top
# dazwischen, breit; Henkel = letzter kleiner Gegen-Swing. ──
if len(w) >= 3:
span = w[2][2] - w[0][2] # Bars zwischen den Rand-Punkten
if w[0][0] == "L" and w[1][0] == "H" and w[2][0] == "L" and span >= 10:
rim_l, top, rim_r = w[0][1], w[1][1], w[2][1] # inverse Tasse (abger. Top)
q = _sim(rim_l, rim_r, atr) * 0.9
if q > 0.4 and top > max(rim_l, rim_r):
add("inv_cup", "Inverse Tasse+Henkel", "bear", q, min(rim_l, rim_r), top,
f"abgerundetes Top {top:.2f}, Rand ~{rim_r:.2f} (Henkel-Unterkante)")
if w[0][0] == "H" and w[1][0] == "L" and w[2][0] == "H" and span >= 10:
rim_l, bot, rim_r = w[0][1], w[1][1], w[2][1] # Tasse (abger. Boden)
q = _sim(rim_l, rim_r, atr) * 0.9
if q > 0.4 and bot < min(rim_l, rim_r):
add("cup", "Tasse+Henkel", "bull", q, max(rim_l, rim_r), bot,
f"abgerundeter Boden {bot:.2f}, Rand ~{rim_r:.2f} (Henkel-Oberkante)")
# ── Dreiecke (Fortsetzung): letzte 2 Hochs + 2 Tiefs, Steigungen prüfen ──
highs = [(x[2], x[1]) for x in zip(kd, pr, ix) if x[0] == "H"][-2:]
lows = [(x[2], x[1]) for x in zip(kd, pr, ix) if x[0] == "L"][-2:]
if len(highs) == 2 and len(lows) == 2:
(ih1, h1p), (ih2, h2p) = highs
(il1, l1p), (il2, l2p) = lows
flat_h = abs(h2p - h1p) <= _NECK_TOL_ATR * atr
flat_l = abs(l2p - l1p) <= _NECK_TOL_ATR * atr
rising_l = l2p > l1p + 0.4 * atr
falling_h = h2p < h1p - 0.4 * atr
wide = abs(max(h1p, h2p) - min(l1p, l2p))
if wide >= _MIN_HEIGHT_ATR * atr:
if flat_h and rising_l: # aufsteigendes Dreieck (bullisch)
res_ = max(h1p, h2p)
add("tri_asc", "Aufsteigendes Dreieck", "bull", 0.6, res_, min(l1p, l2p),
f"flacher Widerstand {res_:.2f}, steigende Tiefs")
elif flat_l and falling_h: # absteigendes Dreieck (bärisch)
sup_ = min(l1p, l2p)
add("tri_desc", "Absteigendes Dreieck", "bear", 0.6, sup_, max(h1p, h2p),
f"flacher Support {sup_:.2f}, fallende Hochs")
elif falling_h and rising_l: # symmetrisch → Ausbruch offen (nur Anzeige)
out.append({
"type": "tri_sym", "name": "Symmetrisches Dreieck", "dir": "neutral",
"quality": 0.5, "trigger": round((max(h1p, h2p) + min(l1p, l2p)) / 2, 3),
"target": None, "height_atr": round(wide / atr, 1),
"status": "forming", "bars_ago": last_idx - ix[-1],
"note": f"konvergierend (Hochs fallen, Tiefs steigen) — Ausbruchsrichtung offen",
})
# Duplikate (gleicher Typ+Trigger) zusammenfassen, beste Qualität behalten
best = {}
for m in out:
key = (m["type"], round(m["trigger"], 2))
if key not in best or m["quality"] > best[key]["quality"]:
best[key] = m
# ungültige raus, dann nach Status (confirmed/forming) + Qualität + Recency
res = [m for m in best.values() if m["status"] != "invalidated"]
rank = {"confirmed": 2, "forming": 1}
res.sort(key=lambda m: (rank.get(m["status"], 0), m["quality"], -m["bars_ago"]), reverse=True)
return res
class PatternDetector:
def __init__(self):
self._snap = {"patterns": [], "atr": None, "ts": 0.0}
self._last_refresh = 0.0
self._lock = threading.Lock()
def refresh_market(self, sym: str):
now = time.time()
if now - self._last_refresh < _REFRESH_S:
return
self._last_refresh = now
try:
with mt5_lock(timeout=2) as got:
if not got:
return
bars = mt5.copy_rates_from_pos(sym, _TF, 0, _N_BARS)
if bars is None or len(bars) < 60:
return
H = [float(b["high"]) for b in bars]
L = [float(b["low"]) for b in bars]
C = [float(b["close"]) for b in bars]
atr = _atr(H, L, C)
if not atr or atr <= 0:
return
piv = _pivots(H, L, _PIVOT_K)
patterns = _detect(piv, C[-1], atr, len(H) - 1)
with self._lock:
self._snap = {"patterns": patterns, "atr": round(atr, 4),
"cur": round(C[-1], 3), "ts": now}
except Exception as e:
log.warning(f"patterns.refresh_market: {e}")
def snapshot(self) -> dict:
with self._lock:
return dict(self._snap)