tracking.py 2.6 KB

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  1. """
  2. 跟踪与轮询抓拍配置
  3. """
  4. import platform
  5. from .coordinator import COORDINATOR_CONFIG
  6. from .ptz import PTZ_CONFIG
  7. def _default_model_paths():
  8. """根据平台返回默认模型路径。
  9. 平台策略:
  10. - Linux aarch64 (RK3588): 优先 RKNN,回退 PyTorch
  11. - Linux x86_64: 优先 PyTorch,回退 RKNN(实际通常仍用 PyTorch)
  12. - Darwin/macOS: 仅 PyTorch
  13. - 未知平台: 仅 PyTorch
  14. """
  15. system = platform.system()
  16. machine = platform.machine()
  17. if system == 'Linux' and machine == 'aarch64':
  18. base = '/home/admin/dsh/yolo'
  19. primary = f'{base}/yolo11.rknn'
  20. fallback = f'{base}/yolo11n.pt'
  21. elif system == 'Linux' and machine == 'x86_64':
  22. base = '/home/wen/dsh/yolo'
  23. primary = f'{base}/yolo11n.pt'
  24. # x86_64 通常无法运行 RKNN,回退仍使用同一 PyTorch 模型
  25. fallback = primary
  26. elif system == 'Darwin':
  27. base = '/Users/wenhongquan/Desktop/阿里云同步/项目/dnn/sb/model'
  28. primary = f'{base}/yolo11n.pt'
  29. fallback = primary
  30. else:
  31. # 未知平台降级为项目相对路径,仅 PyTorch
  32. base = '../yolo'
  33. primary = f'{base}/yolo11n.pt'
  34. fallback = primary
  35. return primary, fallback
  36. _MODEL_PATH, _FALLBACK_MODEL_PATH = _default_model_paths()
  37. TRACKING_CONFIG = {
  38. # 模型配置
  39. 'model_path': _MODEL_PATH,
  40. 'fallback_model_path': _FALLBACK_MODEL_PATH,
  41. 'model_type': 'auto', # 'auto' | 'yolo' | 'rknn' | 'onnx'
  42. 'use_gpu': True,
  43. # 跟踪器
  44. 'tracker_type': 'bytetrack', # 'bytetrack' | 'botsort'
  45. 'max_tracking_targets': COORDINATOR_CONFIG['max_tracking_targets'],
  46. 'tracking_timeout': COORDINATOR_CONFIG['tracking_timeout'],
  47. 'conf_threshold': 0.5,
  48. 'person_threshold': 0.5,
  49. 'max_lost': 30, # Tracker 内部参数:跟踪器允许目标丢失多少帧后仍保留 ID
  50. # 轮询抓拍
  51. # PTZ_CONFIG 中没有顶层的 stabilize_time/command_cooldown;
  52. # 使用 PTZ_CONFIG['capture']['stabilize_time'] 作为稳定等待时间,
  53. # command_cooldown 在 PTZ_CONFIG 中无对应键,保留字面默认值。
  54. 'ptz_stabilize_time': PTZ_CONFIG['capture']['stabilize_time'],
  55. 'ptz_command_cooldown': 0.2, # PTZ_CONFIG 中无此键,使用默认值
  56. 'capture_dir': '/home/admin/dsh/tracking_captures',
  57. 'save_panorama_pair': True,
  58. 'max_capture_per_target': 0, # 0 表示不限制
  59. 'enable_upload': True, # 跟踪抓拍独立上传开关
  60. # 目标选择(淘汰策略)
  61. 'target_selection': COORDINATOR_CONFIG['target_selection'],
  62. }