{"scenario": "equipment_activity_monitor", "summary_index": 0, "summary_kind": "cumulative_monitoring_seconds", "contract_mode": "periodic_and_finalize_summary", "generated_at": "2026-05-14T10:53:59.684453+09:00", "emitted_by": "periodic", "payload": {"category": "굴착기", "total_tracks": 4, "total_work_frames": 17, "total_work_seconds": 1.7, "final_frame": 100}, "frame_idx": 99, "frame_at": "2026-05-14T10:53:28.516849+09:00", "summary_interval_sec": 10}
{"scenario": "equipment_activity_monitor", "summary_index": 0, "summary_kind": "cumulative_monitoring_seconds", "contract_mode": "periodic_and_finalize_summary", "generated_at": "2026-05-14T10:54:40.858075+09:00", "emitted_by": "periodic", "payload": {"category": "굴착기", "total_tracks": 4, "total_work_frames": 17, "total_work_seconds": 1.7, "final_frame": 200}, "frame_idx": 199, "frame_at": "2026-05-14T10:53:38.516849+09:00", "summary_interval_sec": 10}
{"scenario": "equipment_activity_monitor", "summary_index": 0, "summary_kind": "cumulative_monitoring_seconds", "contract_mode": "periodic_and_finalize_summary", "generated_at": "2026-05-14T10:55:21.684280+09:00", "emitted_by": "periodic", "payload": {"category": "굴착기", "total_tracks": 4, "total_work_frames": 25, "total_work_seconds": 2.5, "final_frame": 300}, "frame_idx": 299, "frame_at": "2026-05-14T10:53:48.516849+09:00", "summary_interval_sec": 10}
{"scenario": "equipment_activity_monitor", "summary_index": 0, "summary_kind": "cumulative_monitoring_seconds", "contract_mode": "periodic_and_finalize_summary", "generated_at": "2026-05-14T10:56:01.741394+09:00", "emitted_by": "periodic", "payload": {"category": "굴착기", "total_tracks": 4, "total_work_frames": 93, "total_work_seconds": 9.3, "final_frame": 400}, "frame_idx": 399, "frame_at": "2026-05-14T10:53:58.516849+09:00", "summary_interval_sec": 10}
{"scenario": "equipment_activity_monitor", "summary_index": 0, "summary_kind": "cumulative_monitoring_seconds", "contract_mode": "periodic_and_finalize_summary", "generated_at": "2026-05-14T10:56:40.598508+09:00", "emitted_by": "periodic", "payload": {"category": "굴착기", "total_tracks": 6, "total_work_frames": 118, "total_work_seconds": 11.8, "final_frame": 500}, "frame_idx": 499, "frame_at": "2026-05-14T10:54:08.516849+09:00", "summary_interval_sec": 10}
{"scenario": "equipment_activity_monitor", "summary_index": 0, "summary_kind": "cumulative_monitoring_seconds", "contract_mode": "periodic_and_finalize_summary", "generated_at": "2026-05-14T10:57:23.216752+09:00", "emitted_by": "periodic", "payload": {"category": "굴착기", "total_tracks": 10, "total_work_frames": 183, "total_work_seconds": 18.3, "final_frame": 600}, "frame_idx": 599, "frame_at": "2026-05-14T10:54:18.516849+09:00", "summary_interval_sec": 10}
{"scenario": "equipment_activity_monitor", "summary_index": 0, "summary_kind": "cumulative_monitoring_seconds", "contract_mode": "periodic_and_finalize_summary", "generated_at": "2026-05-14T10:58:04.293636+09:00", "emitted_by": "periodic", "payload": {"category": "굴착기", "total_tracks": 10, "total_work_frames": 253, "total_work_seconds": 25.3, "final_frame": 700}, "frame_idx": 699, "frame_at": "2026-05-14T10:54:28.516849+09:00", "summary_interval_sec": 10}
{"scenario": "equipment_activity_monitor", "summary_index": 0, "summary_kind": "cumulative_monitoring_seconds", "contract_mode": "periodic_and_finalize_summary", "generated_at": "2026-05-14T10:58:44.847328+09:00", "emitted_by": "periodic", "payload": {"category": "굴착기", "total_tracks": 13, "total_work_frames": 322, "total_work_seconds": 32.2, "final_frame": 800}, "frame_idx": 799, "frame_at": "2026-05-14T10:54:38.516849+09:00", "summary_interval_sec": 10}
{"scenario": "equipment_activity_monitor", "summary_index": 0, "summary_kind": "cumulative_monitoring_seconds", "contract_mode": "periodic_and_finalize_summary", "generated_at": "2026-05-14T10:59:27.107828+09:00", "emitted_by": "periodic", "payload": {"category": "굴착기", "total_tracks": 14, "total_work_frames": 489, "total_work_seconds": 48.9, "final_frame": 900}, "frame_idx": 899, "frame_at": "2026-05-14T10:54:48.516849+09:00", "summary_interval_sec": 10}
{"scenario": "equipment_activity_monitor", "summary_index": 0, "summary_kind": "cumulative_monitoring_seconds", "contract_mode": "periodic_and_finalize_summary", "generated_at": "2026-05-14T11:00:08.333890+09:00", "emitted_by": "periodic", "payload": {"category": "굴착기", "total_tracks": 16, "total_work_frames": 587, "total_work_seconds": 58.7, "final_frame": 1000}, "frame_idx": 999, "frame_at": "2026-05-14T10:54:58.516849+09:00", "summary_interval_sec": 10}