Compare commits

..

2 Commits

11 changed files with 513 additions and 22 deletions

View File

@@ -32,3 +32,21 @@ chat_handler:
# 智能问答统一走 FAM-Edge 编排端点Gemini → NVIDIA → 本地 Ollama 兜底) # 智能问答统一走 FAM-Edge 编排端点Gemini → NVIDIA → 本地 Ollama 兜底)
qa_url: "http://129.146.203.203:5000/api/edge/chat/ask" qa_url: "http://129.146.203.203:5000/api/edge/chat/ask"
timeout: 120 timeout: 120
# 运动监测通知服务2026-08-22 新增)
# 在 NAS 本机轮询群晖 Surveillance Station 的运动侦测事件,把所需信息主动 POST
# 推送到甲骨文 FAM-Edge单向 NAS -> Oracle甲骨文不再反向访问 NAS
# SS 凭据走环境变量(${DSM_ACCOUNT}/${DSM_PASSWORD}),由启动脚本 source 的 .env 提供。
motion_notifier:
enabled: true
dsm_host: "192.168.50.64" # Surveillance Station 所在地址NAS 本机)
dsm_port: 5000
dsm_account: "${DSM_ACCOUNT}"
dsm_password: "${DSM_PASSWORD}"
camera_ids: [2] # 关注的摄像头Generic_ONVIF-001 的 camera_id
oracle_base_url: "http://129.146.203.203:5000" # 与 oracle_sync.base_url 一致
oracle_token: "${ORACLE_SYNC_TOKEN}" # 与 oracle_sync.token 一致
poll_interval_sec: 60 # 轮询间隔
poll_window_hours: 2 # 每轮回看窗口(小时),覆盖轮询间隔内的新事件
batch_size: 100 # 单批推送上限
timeout_sec: 10 # 单次 SS 请求超时

View File

@@ -17,9 +17,11 @@ sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
from .config_loader import load_config from .config_loader import load_config
from .logger import setup_logger from .logger import setup_logger
from .oracle_sync import get_sync from .oracle_sync import get_sync
from .motion_notifier.motion_notifier import get_motion_notifier
from .chat_handler.chat_handler import chat_bp from .chat_handler.chat_handler import chat_bp
from .member_manager.member_manager import member_bp from .member_manager.member_manager import member_bp
from .img_proxy import img_bp from .img_proxy import img_bp
from .motion_bp import motion_bp
from .ui_api import ui_bp from .ui_api import ui_bp
from .static_app import static_bp from .static_app import static_bp
@@ -32,6 +34,7 @@ app = Flask(__name__)
app.register_blueprint(chat_bp) app.register_blueprint(chat_bp)
app.register_blueprint(member_bp) app.register_blueprint(member_bp)
app.register_blueprint(img_bp) app.register_blueprint(img_bp)
app.register_blueprint(motion_bp)
app.register_blueprint(ui_bp) app.register_blueprint(ui_bp)
app.register_blueprint(static_bp) app.register_blueprint(static_bp)
@@ -56,6 +59,15 @@ try:
except Exception as e: except Exception as e:
logger.error(f"Oracle-Sync 启动失败: {e}") logger.error(f"Oracle-Sync 启动失败: {e}")
# 初始化运动监测通知服务NAS 轮询 SS 事件 -> 推送甲骨文enabled 才真正启动线程)
_notifier = None
try:
_notifier = get_motion_notifier()
_notifier.start()
logger.info("MotionNotifier 已初始化")
except Exception as e:
logger.error(f"MotionNotifier 初始化失败: {e}")
@app.route('/api/status', methods=['GET']) @app.route('/api/status', methods=['GET'])
def status(): def status():
@@ -63,6 +75,7 @@ def status():
return jsonify({ return jsonify({
"service": "fam-core", "service": "fam-core",
"sync": _sync.status() if _sync else {"running": False, "error": "未初始化"}, "sync": _sync.status() if _sync else {"running": False, "error": "未初始化"},
"motion": _notifier.status() if _notifier else {"running": False, "error": "未初始化"},
}), 200 }), 200

View File

@@ -413,6 +413,35 @@ def set_sync_cursor(value: str):
conn.close() conn.close()
# ============================================================
# 运动通知游标MotionNotifier 增量去重用,复用 sync_cursor 表)
# ============================================================
def get_motion_cursor() -> str:
"""返回上次推送到甲骨文的最大 SS 事件 id字符串无则返回空。"""
conn = get_conn()
try:
cur = conn.cursor()
cur.execute("SELECT `value` FROM sync_cursor WHERE `key`='motion_last_event_id'")
row = cur.fetchone()
return row[0] if row else ''
finally:
conn.close()
def set_motion_cursor(value: str):
conn = get_conn()
try:
cur = conn.cursor()
cur.execute(
"""INSERT INTO sync_cursor (`key`, `value`) VALUES ('motion_last_event_id', %s)
ON DUPLICATE KEY UPDATE `value`=VALUES(`value`)""",
(value,))
conn.commit()
finally:
conn.close()
# ============================================================ # ============================================================
# 统计 # 统计
# ============================================================ # ============================================================

View File

@@ -0,0 +1,53 @@
"""
运动监测 Webhook 接收fam-core
群晖 Surveillance Station 可配置 HTTP 推送Webhook将事件实时 POST 到本端点,
本端点即时转发到甲骨文 FAM-Edge。与 MotionNotifier 轮询互补,提供更低的事件延迟。
SS Webhook 的实际 payload 格式随套件版本而异,本路由做宽松解析:
- 接受 JSON 或表单;
- 兼容 {events:[...]} / {data:[...]} / 单事件对象 / 裸数组;
- 字段名兼容 id/event_id、thumbnail_url/thumbnail_dir。
无法识别的字段会原样透传,甲骨文端按已知字段落库(未知字段忽略)。
"""
from flask import Blueprint, request, jsonify
from .logger import setup_logger
from .motion_notifier.motion_notifier import get_motion_notifier
logger = setup_logger('fam-core.motion_bp')
motion_bp = Blueprint('motion_bp', __name__)
def _coerce_events(payload) -> list:
"""从各种可能的 SS payload 形态中提取事件列表。"""
if isinstance(payload, list):
return payload
if isinstance(payload, dict):
for key in ('events', 'data', 'event', 'items'):
v = payload.get(key)
if isinstance(v, list):
return v
# 单事件对象
return [payload]
return []
@motion_bp.route('/api/ss/webhook', methods=['POST'])
def ss_webhook():
data = request.get_json(silent=True)
if not data:
data = request.form.to_dict() or None
if not data:
return jsonify({"error": "Invalid payload"}), 400
events = _coerce_events(data)
if not events:
return jsonify({"error": "no events found in payload"}), 400
pushed = get_motion_notifier().push_events_to_oracle(events)
return jsonify({"status": "ok", "received": len(events), "pushed": pushed}), 200
@motion_bp.route('/api/ss/status', methods=['GET'])
def ss_status():
return jsonify(get_motion_notifier().status()), 200

View File

@@ -0,0 +1,4 @@
"""MotionNotifier 包NAS 端运动监测通知服务。"""
from .motion_notifier import MotionNotifier, get_motion_notifier
__all__ = ["MotionNotifier", "get_motion_notifier"]

View File

@@ -0,0 +1,260 @@
"""
MotionNotifier - NAS 端运动监测通知服务新架构2026-08-22
职责:
在 NAS 本机轮询群晖 Surveillance Station 的运动侦测事件
SYNO.SurveillanceStation.EventCenter.Event参数名下划线风格 camera_ids/
start_time/end_timeevent_type=10 即运动),把"需要的信息"主动 POST 推送到
甲骨文 FAM-Edge 的 /api/ss/motion 接口。
数据方向(关键约束): NAS -> Oracle单向。甲骨文不再反向访问 NAS。
- 原 fam-edge 的 dsm_motion_client甲骨文主动查 SS API已停用
- 改由本服务在 NAS 上拉取 SS 事件,推送后由甲骨文本地落库 ss_motion_events
供 video_processor 本地预过滤使用。
两种推送触发(都汇聚到 push_events_to_oracle:
1. 轮询(默认开): 每 poll_interval_sec 拉一次新事件,增量推送到 Oracle。
2. Webhook可选: fam-core 暴露 POST /api/ss/webhook群晖 SS 配置 HTTP 推送后
可实时转发(见 fam_core.motion_bp
"""
import os
import re
import time
import threading
from datetime import datetime, timezone
import requests
from ..logger import setup_logger
from ..config_loader import load_config
from .. import db_layer
logger = setup_logger('fam-core.motion_notifier')
_MOTION_NOTIFIER = None
def get_motion_notifier():
"""模块级单例app.py 启动时创建并 startWebhook 路由经此获取)。"""
global _MOTION_NOTIFIER
if _MOTION_NOTIFIER is None:
_MOTION_NOTIFIER = MotionNotifier()
return _MOTION_NOTIFIER
class MotionNotifier:
def __init__(self):
cfg = load_config().get('motion_notifier', {})
self.enabled = bool(cfg.get('enabled', False))
self.dsm_host = cfg.get('dsm_host', '192.168.50.64')
self.dsm_port = int(cfg.get('dsm_port', 5000))
self.dsm_account = self._resolve(cfg.get('dsm_account', ''))
self.dsm_password = self._resolve(cfg.get('dsm_password', ''))
self.camera_ids = cfg.get('camera_ids', [2])
self.oracle_base_url = cfg.get('oracle_base_url',
'http://129.146.203.203:5000').rstrip('/')
self.oracle_token = self._resolve(cfg.get('oracle_token', '${ORACLE_SYNC_TOKEN}'))
self.poll_interval_sec = int(cfg.get('poll_interval_sec', 60))
self.poll_window_hours = int(cfg.get('poll_window_hours', 2))
self.batch_size = int(cfg.get('batch_size', 100))
self.timeout = int(cfg.get('timeout_sec', 10))
self._base = f"http://{self.dsm_host}:{self.dsm_port}/webapi"
self._sid = None
self._running = False
self._thread = None
self._last_event_id = None
self._last_poll_at = None
self._last_error = None
self._pushed_total = 0
@staticmethod
def _resolve(v):
"""解析 ${ENV} 引用;非字符串或不含 ${...} 原样返回。"""
if isinstance(v, str) and v.startswith('${') and v.endswith('}'):
return os.environ.get(v[2:-1], '')
return v
# ------------------------------------------------------------------
# Surveillance Station 登录 / 事件查询
# ------------------------------------------------------------------
def _login(self):
try:
resp = requests.get(
f"{self._base}/auth.cgi",
params={"api": "SYNO.API.Auth", "version": 6, "method": "login",
"account": self.dsm_account, "passwd": self.dsm_password,
"session": "SurveillanceStation", "format": "sid"},
timeout=self.timeout)
data = resp.json()
if data.get('success'):
return data['data']['sid']
logger.warning(f"SS 登录失败: {data.get('error')}")
except Exception as e:
logger.warning(f"SS 登录异常: {e}")
return None
def _fetch_events(self, start_ts: int, end_ts: int):
"""查询 [start_ts, end_ts] 窗口内的 SS 事件。返回事件列表或 None查询失败"""
if self._sid is None:
self._sid = self._login()
if self._sid is None:
return None
for attempt in range(2):
try:
resp = requests.get(
f"{self._base}/entry.cgi",
params={"api": "SYNO.SurveillanceStation.EventCenter.Event",
"version": 1, "method": "List",
"camera_ids": ",".join(str(c) for c in self.camera_ids),
"start_time": start_ts, "end_time": end_ts,
"limit": 100, "_sid": self._sid},
timeout=self.timeout)
data = resp.json()
except Exception as e:
logger.warning(f"SS 事件查询异常: {e}")
return None
if not data.get('success'):
code = (data.get('error') or {}).get('code')
if code in (106, 107, 119) and attempt == 0:
# session 过期/被顶掉,重新登录重试一次
self._sid = self._login()
if self._sid is None:
return None
continue
logger.warning(f"SS 事件查询失败: {data.get('error')}")
return None
# 响应按 ds_idCMS 多机场景的服务器 id单机固定 "0")分组,拉平
events = [e for grp in (data.get('data') or {}).values()
for e in (grp or [])]
return events
return None
# ------------------------------------------------------------------
# 推送到甲骨文
# ------------------------------------------------------------------
def push_events_to_oracle(self, events) -> int:
"""把标准化后的事件列表推送到 Oracle /api/ss/motion。返回成功推送条数。"""
if not events:
return 0
norm = []
for e in events:
eid = e.get('id') or e.get('event_id')
if eid is None:
continue
norm.append({
"event_id": int(eid),
"camera_id": e.get('camera_id'),
"event_type": e.get('event_type'),
"start_time": e.get('start_time'),
"duration": e.get('duration'),
"thumbnail_url": e.get('thumbnail_url') or e.get('thumbnail_dir'),
})
if not norm:
return 0
try:
resp = requests.post(
f"{self.oracle_base_url}/api/ss/motion",
json={"token": self.oracle_token, "events": norm},
timeout=(10, 30))
except requests.RequestException as e:
logger.error(f"推送运动事件到 Oracle 失败: {e}")
self._last_error = str(e)
return 0
if resp.status_code != 200:
logger.error(f"推送运动事件到 Oracle 返回 {resp.status_code}: {resp.text[:200]}")
self._last_error = f"HTTP {resp.status_code}"
return 0
try:
stored = resp.json().get('stored', 0)
except ValueError:
stored = len(norm)
self._pushed_total += stored
self._last_error = None
logger.info(f"运动事件推送成功: {len(norm)} 条 -> Oracle 存储 {stored}")
return stored
# ------------------------------------------------------------------
# 增量轮询主循环
# ------------------------------------------------------------------
def _init_cursor(self):
"""启动时初始化 last_event_id: 取当前 SS 最大事件 id只推增量不回灌历史"""
now = int(datetime.now(timezone.utc).timestamp())
events = self._fetch_events(now - 3600, now) # 最近 1h 用于定位最大 id
if events:
self._last_event_id = max(
int(e.get('id', 0)) for e in events if e.get('id'))
else:
saved = db_layer.get_motion_cursor()
self._last_event_id = int(saved) if saved else 0
logger.info(f"运动通知游标初始化: last_event_id={self._last_event_id}")
def _poll_once(self):
now = int(datetime.now(timezone.utc).timestamp())
start_ts = now - int(self.poll_window_hours * 3600)
events = self._fetch_events(start_ts, now)
if events is None:
return # 查询失败,下一轮重试
# 只保留 id 大于游标的新事件SS 事件 id 单调递增)
new = [e for e in events
if e.get('id') and int(e.get('id')) > (self._last_event_id or 0)]
if not new:
return
new.sort(key=lambda e: int(e.get('id', 0)))
for i in range(0, len(new), self.batch_size):
batch = new[i:i + self.batch_size]
self.push_events_to_oracle(batch)
self._last_event_id = max(int(e.get('id', 0)) for e in new)
db_layer.set_motion_cursor(str(self._last_event_id))
def _run(self):
logger.info(f"MotionNotifier 启动,轮询间隔 {self.poll_interval_sec}s"
f"目标 SS {self.dsm_host}:{self.dsm_port}")
try:
self._init_cursor()
except Exception as e:
logger.warning(f"运动通知游标初始化失败(从 0 开始): {e}")
self._last_event_id = 0
while self._running:
try:
self._poll_once()
self._last_poll_at = datetime.now()
except Exception as e:
self._last_error = str(e)
logger.error(f"运动通知轮询异常: {e}", exc_info=True)
# 分段休眠,便于 stop 快速唤醒
for _ in range(self.poll_interval_sec):
if not self._running:
break
time.sleep(1)
# ------------------------------------------------------------------
def start(self):
if not self.enabled:
logger.info("MotionNotifier 未启用motion_notifier.enabled=false")
return
if self._running:
return
self._running = True
self._thread = threading.Thread(target=self._run, daemon=True,
name='motion-notifier')
self._thread.start()
def is_alive(self):
return self._thread is not None and self._thread.is_alive()
def stop(self):
self._running = False
if self._thread:
self._thread.join(timeout=5)
def status(self) -> dict:
return {
"running": self.is_alive(),
"enabled": self.enabled,
"last_event_id": self._last_event_id,
"last_poll_at": self._last_poll_at.isoformat() if self._last_poll_at else None,
"last_error": self._last_error,
"pushed_total": self._pushed_total,
"oracle": self.oracle_base_url,
"dsm": f"{self.dsm_host}:{self.dsm_port}",
}

View File

@@ -47,22 +47,17 @@ video_processing:
# 降级顺序:先 gemini 整视频,失败再 nvidia 整视频;两者都失败 -> 标记 failed # 降级顺序:先 gemini 整视频,失败再 nvidia 整视频;两者都失败 -> 标记 failed
vision_order: ["gemini", "nvidia"] vision_order: ["gemini", "nvidia"]
# DSM 运动侦测预过滤2026-08-22 新增):分析前先查一下群晖 Surveillance Station # 运动侦测预过滤2026-08-22 重构):
# 自己记录的运动侦测事件SYNO.SurveillanceStation.EventCenter.Event未公开文档的 # - 甲骨文【不再反向访问 NAS】。原 dsm_motion_client甲骨文主动查 SS API已停用
# 内部接口,参数名是下划线风格 camera_ids/start_time/end_time这段时间窗口一条 # 改由 NAS 端 fam-core 的 MotionNotifier 轮询/接收 SS 事件后,主动 POST 推送到
# 运动事件都没有就跳过云端分析(标记 donecompute_provider=skipped_no_motion # 甲骨文 /api/ss/motion落库 ss_motion_events。
# 省掉长期无人时段白白消耗的 Gemini/NVIDIA 配额。 # - video_processor 分析前调用 db.has_motion_in_range_local()(本地运动事件表)做
# 账号密码走 .envDSM_ACCOUNT/DSM_PASSWORD不明文入库查询失败/未配置一律 # 预过滤窗口内无运动事件则跳过云端分析compute_provider=skipped_no_motion
# fail-open照常送云端分析),不会因为这层可选优化漏检真实事件 # - 本地运动事件表为空(冷启动/尚未收到推送)一律 fail-open照常分析漏检
# 此 block 仅保留 min_motion_seconds 语义参考host/account 等反向访问字段已弃用。
dsm_motion_prefilter: dsm_motion_prefilter:
enabled: true enabled: false # 已停用:甲骨文不再主动访问 NAS SS
host: "192.168.50.64"
port: 5000
account: "${DSM_ACCOUNT}"
password: "${DSM_PASSWORD}"
camera_id: 2 # Surveillance Station 里 Generic_ONVIF-001 的 camera_id
min_motion_seconds: 0 # 窗口内运动事件总时长需 ≥ 此值才算"有运动"0=有事件就算) min_motion_seconds: 0 # 窗口内运动事件总时长需 ≥ 此值才算"有运动"0=有事件就算)
timeout_sec: 10
# 智能问答降级链与视频分析独立Gemini -> NVIDIA -> 本地 Ollama # 智能问答降级链与视频分析独立Gemini -> NVIDIA -> 本地 Ollama
models: models:

View File

@@ -197,6 +197,36 @@ def oracle_avatar():
return Response(data, mimetype='image/jpeg') return Response(data, mimetype='image/jpeg')
@api_bp.route('/api/ss/motion', methods=['POST'])
def ss_motion():
"""接收 NAS 推送的运动侦测事件单向NAS -> Oracle
请求体: {"token": "...", "events": [
{"event_id": 25349, "camera_id": 2, "event_type": 10,
"start_time": 1787318023, "duration": 149, "thumbnail_url": "107471,12075"}
]}
start_time/duration 为 Unix epoch与 SS 同源,时区无关)。
落库 ss_motion_events按 event_id 幂等),供 video_processor 本地预过滤使用。
"""
if not _check_token():
return jsonify({"error": "unauthorized"}), 401
data = request.get_json(silent=True)
if not data or 'events' not in data:
return jsonify({"error": "缺少 events"}), 400
events = data.get('events') or []
if not isinstance(events, list):
return jsonify({"error": "events 必须是数组"}), 400
try:
stored = state.get_db().record_motion_events(events)
except Exception as e:
logger.error(f"ss_motion 落库异常: {e}")
return jsonify({"error": str(e)}), 500
if stored:
state.get_db().record_activity(
'motion', 'push', f"接收 NAS 运动事件 {stored}")
return jsonify({"status": "ok", "received": len(events), "stored": stored}), 200
@api_bp.route('/health', methods=['GET']) @api_bp.route('/health', methods=['GET'])
def health(): def health():
"""健康检查DB 连通性 + producer/consumer 线程存活状态。 """健康检查DB 连通性 + producer/consumer 线程存活状态。

View File

@@ -1,5 +1,15 @@
""" """
DsmMotionClient - 查询群晖 Surveillance Station 的运动侦测事件(预过滤用) [已弃用 / DEPRECATED] 本模块自 2026-08-22 起不再被调用。
架构约束:甲骨文 FAM-Edge 不得反向访问 NAS。原 video_processor 在此处主动查询
NAS 的 Surveillance Station甲骨文 -> NAS违反该约束已停用。
替代方案:由 NAS 端 fam-core 的 MotionNotifier 轮询/接收 SS 事件后,主动 POST
推送到甲骨文的 /api/ss/motion落库 ss_motion_eventsvideo_processor 改用
db.has_motion_in_range_local() 做本地预过滤。本文件保留仅作参考,请勿再实例化。
---
DsmMotionClient旧实现仅作历史参考 - 查询群晖 Surveillance Station 的运动侦测事件(预过滤用)
背景: fam-edge 原来不管这段 30 分钟录像里有没有人走动,一律整段送云端 VLM 分析, 背景: fam-edge 原来不管这段 30 分钟录像里有没有人走动,一律整段送云端 VLM 分析,
配额/耗时都花在长期无人的空转时段上。DSM 的 Surveillance Station 用 配额/耗时都花在长期无人的空转时段上。DSM 的 Surveillance Station 用

View File

@@ -110,10 +110,21 @@ class OracleDB:
detail TEXT, detail TEXT,
ts TEXT ts TEXT
); );
CREATE TABLE IF NOT EXISTS ss_motion_events (
id INTEGER PRIMARY KEY AUTOINCREMENT,
event_id INTEGER UNIQUE,
camera_id INTEGER,
event_type INTEGER,
start_time INTEGER,
duration INTEGER,
thumbnail_url TEXT,
received_at TEXT
);
CREATE INDEX IF NOT EXISTS idx_videos_updated ON videos(updated_at); CREATE INDEX IF NOT EXISTS idx_videos_updated ON videos(updated_at);
CREATE INDEX IF NOT EXISTS idx_events_video ON events(video_id); CREATE INDEX IF NOT EXISTS idx_events_video ON events(video_id);
CREATE INDEX IF NOT EXISTS idx_model_calls_created ON model_calls(created_at); CREATE INDEX IF NOT EXISTS idx_model_calls_created ON model_calls(created_at);
CREATE INDEX IF NOT EXISTS idx_activity_ts ON service_activity(ts); CREATE INDEX IF NOT EXISTS idx_activity_ts ON service_activity(ts);
CREATE INDEX IF NOT EXISTS idx_motion_window ON ss_motion_events(start_time, event_type);
""") """)
# 兼容旧库:补 retry_count / file_valid / media 等列(生产-消费队列用) # 兼容旧库:补 retry_count / file_valid / media 等列(生产-消费队列用)
cols = [r[1] for r in c.execute("PRAGMA table_info(videos)").fetchall()] cols = [r[1] for r in c.execute("PRAGMA table_info(videos)").fetchall()]
@@ -193,6 +204,71 @@ class OracleDB:
"ORDER BY id DESC LIMIT ?", (int(limit),)).fetchall() "ORDER BY id DESC LIMIT ?", (int(limit),)).fetchall()
return [dict(r) for r in rows] return [dict(r) for r in rows]
# ------------------------------------------------------------------
# 运动侦测事件NAS 推送单向NAS -> Oracle不再反向访问 NAS
# 由 fam-core 的 MotionNotifier 轮询/接收 SS 事件后 POST 到 /api/ss/motion。
# ------------------------------------------------------------------
def record_motion_events(self, events: List[Dict]) -> int:
"""批量 upsert NAS 推送来的运动事件(按 event_id 幂等)。返回成功条数。"""
n = 0
now = _now_iso()
for e in (events or []):
eid = e.get('event_id')
if eid is None:
continue
self._conn.execute(
"""INSERT INTO ss_motion_events
(event_id, camera_id, event_type, start_time, duration,
thumbnail_url, received_at)
VALUES (?,?,?,?,?,?,?)
ON CONFLICT(event_id) DO UPDATE SET
camera_id=excluded.camera_id,
event_type=excluded.event_type,
start_time=excluded.start_time,
duration=excluded.duration,
thumbnail_url=excluded.thumbnail_url,
received_at=excluded.received_at""",
(int(eid), e.get('camera_id'), e.get('event_type'),
e.get('start_time'), e.get('duration'),
e.get('thumbnail_url'), now))
n += 1
if n:
self._conn.commit()
return n
def get_recent_motion_events(self, limit: int = 50) -> List[Dict]:
"""最近运动事件(按 start_time 倒序)。"""
rows = self._conn.execute(
"SELECT id, event_id, camera_id, event_type, start_time, duration, "
"thumbnail_url, received_at FROM ss_motion_events "
"ORDER BY start_time DESC LIMIT ?", (int(limit),)).fetchall()
return [dict(r) for r in rows]
def has_motion_in_range_local(self, start_ts: int, end_ts: int,
camera_id: int = None) -> Optional[bool]:
"""本地运动预过滤:判断 [start_ts, end_ts] 窗口内是否存在运动事件。
替代原 dsm_motion_client 反向访问 NAS 的做法。返回:
- None : 本地运动事件表为空(冷启动,尚未收到 NAS 推送),调用方
必须 fail-open照常送云端分析不能当作"无运动"跳过。
- True/False : 窗口内确有/确无运动事件。
start_ts/end_ts 为 Unix epoch与 SS 事件 start_time 同源,时区无关)。
"""
total = self._conn.execute(
"SELECT COUNT(*) c FROM ss_motion_events").fetchone()['c']
if total == 0:
return None
sql = ("SELECT COUNT(*) c FROM ss_motion_events "
"WHERE event_type = 10 "
"AND start_time <= ? "
"AND (start_time + COALESCE(duration,0)) >= ?")
params = [end_ts, start_ts]
if camera_id is not None:
sql += " AND camera_id = ?"
params.append(camera_id)
cnt = self._conn.execute(sql, params).fetchone()['c']
return cnt > 0
def get_queue_status(self) -> Dict: def get_queue_status(self) -> Dict:
"""实时队列/处理状态(前端服务状态卡用)。""" """实时队列/处理状态(前端服务状态卡用)。"""
total = self._conn.execute("SELECT COUNT(*) c FROM videos").fetchone()['c'] total = self._conn.execute("SELECT COUNT(*) c FROM videos").fetchone()['c']

View File

@@ -22,7 +22,6 @@ from .logger import setup_logger
from .config_loader import load_config from .config_loader import load_config
from .model_adapters.adapter_factory import build_adapters from .model_adapters.adapter_factory import build_adapters
from .model_adapters.base_adapter import BaseModelAdapter from .model_adapters.base_adapter import BaseModelAdapter
from .dsm_motion_client import DsmMotionClient
from . import oracle_db from . import oracle_db
logger = setup_logger('fam-edge.video_processor') logger = setup_logger('fam-edge.video_processor')
@@ -194,7 +193,6 @@ class VideoProcessor:
adapters = build_adapters(self.config.get('models', [])) adapters = build_adapters(self.config.get('models', []))
self.vision_adapters: Dict[str, BaseModelAdapter] = { self.vision_adapters: Dict[str, BaseModelAdapter] = {
a.provider_name: a for a in adapters if a.get_role() == 'vision'} a.provider_name: a for a in adapters if a.get_role() == 'vision'}
self.dsm_motion = DsmMotionClient(self.config.get('dsm_motion_prefilter', {}))
def _ordered_vision_adapters(self) -> List[BaseModelAdapter]: def _ordered_vision_adapters(self) -> List[BaseModelAdapter]:
ordered = [] ordered = []
@@ -238,18 +236,23 @@ class VideoProcessor:
if event_start: if event_start:
self.db.set_event_start_time(video_id, event_start) self.db.set_event_start_time(video_id, event_start)
# DSM 运动侦测预过滤:这段时间窗口里群晖自己记录的运动事件一条都没有, # 运动侦测预过滤v2: 改用 NAS 推送来的本地运动事件,不再反向访问 NAS
# 就跳过云端分析(省配额)。查询本身失败/未配置一律 fail-open照常分析 # 这段时间窗口里没有任何运动事件,就跳过云端分析(省配额)。
# 本地运动事件表为空(冷启动,尚未收到 NAS 推送)一律 fail-open照常分析
# 绝不能因为这层可选优化漏检真实事件。 # 绝不能因为这层可选优化漏检真实事件。
duration_sec = (vmeta or {}).get('duration_sec') if self.file_validate else None duration_sec = (vmeta or {}).get('duration_sec') if self.file_validate else None
if event_start and duration_sec: if event_start and duration_sec:
try: try:
start_dt = datetime.strptime(event_start, '%Y-%m-%d %H:%M:%S') # event_start 是北京时间墙钟,转成与 SS 事件同源的 Unix epoch
has_motion = self.dsm_motion.has_motion_in_range(start_dt, duration_sec) start_dt = datetime.strptime(event_start, '%Y-%m-%d %H:%M:%S').replace(
tzinfo=timezone(timedelta(hours=8)))
start_ts = int(start_dt.timestamp())
end_ts = start_ts + int(duration_sec)
has_motion = self.db.has_motion_in_range_local(start_ts, end_ts)
except ValueError: except ValueError:
has_motion = None has_motion = None
if has_motion is False: if has_motion is False:
logger.info(f"[video_id={video_id}] DSM 运动预过滤:该时段无运动,跳过云端分析") logger.info(f"[video_id={video_id}] 运动预过滤:该时段无运动,跳过云端分析")
self.db.mark_video_processed( self.db.mark_video_processed(
video_id, "(自动跳过:该时段未检测到运动)", [], [], 'skipped_no_motion') video_id, "(自动跳过:该时段未检测到运动)", [], [], 'skipped_no_motion')
return True return True