ThbTech/BodyBalanceEvaluation
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This commit is contained in:
zhaozilong12 2025-08-07 14:49:18 +08:00
parent ae3ea342a1
commit c73b8cf68b
1 changed files with 21 additions and 36 deletions
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55
backend/device_manager.py
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@ -66,12 +66,8 @@ class DeviceManager:
# 推流状态和线程 # 推流状态和线程
self.camera_streaming = False self.camera_streaming = False
self.femtobolt_streaming = False self.femtobolt_streaming = False
self.imu_streaming = False
self.pressure_streaming = False
self.camera_streaming_thread = None self.camera_streaming_thread = None
self.femtobolt_streaming_thread = None self.femtobolt_streaming_thread = None
self.imu_thread = None
self.pressure_thread = None
self.streaming_stop_event = threading.Event() self.streaming_stop_event = threading.Event()
# 全局帧缓存机制 # 全局帧缓存机制
@ -248,22 +244,17 @@ class DeviceManager:
self.femtobolt_config.synchronized_images_only = True self.femtobolt_config.synchronized_images_only = True
# 视效范围参数示例，假设SDK支持depth_range_min和depth_range_max # 视效范围参数示例，假设SDK支持depth_range_min和depth_range_max
# 启动FemtoBolt设备（直接尝试启动，失败时优雅处理） # 直接尝试启动设备（pykinect_azure库没有设备数量检测API）
logger.info('准备启动FemtoBolt设备...')
# 启动FemtoBolt设备
logger.info('尝试启动FemtoBolt设备...') logger.info('尝试启动FemtoBolt设备...')
try: self.femtobolt_camera = pykinect.start_device(config=self.femtobolt_config)
self.femtobolt_camera = pykinect.start_device(config=self.femtobolt_config) if self.femtobolt_camera:
if self.femtobolt_camera: self.device_status['femtobolt'] = True
self.device_status['femtobolt'] = True logger.info('✓ FemtoBolt深度相机初始化成功!')
logger.info('✓ FemtoBolt深度相机初始化成功!') else:
else: raise Exception('设备启动返回None')
logger.warning('FemtoBolt设备启动失败：设备返回None（可能未连接设备）')
self.femtobolt_camera = None
self.device_status['femtobolt'] = False
except BaseException as device_error:
logger.warning(f'FemtoBolt设备启动失败: {device_error}')
logger.info('这通常表示没有连接FemtoBolt设备，系统将继续运行但不包含深度相机功能')
self.femtobolt_camera = None
self.device_status['femtobolt'] = False
except Exception as e: except Exception as e:
logger.warning(f'FemtoBolt深度相机初始化失败: {e}') logger.warning(f'FemtoBolt深度相机初始化失败: {e}')
@ -866,6 +857,8 @@ class DeviceManager:
'rotation': head_pose['rotation'], # 旋转角：左旋(-), 右旋(+) 'rotation': head_pose['rotation'], # 旋转角：左旋(-), 右旋(+)
'tilt': head_pose['tilt'], # 倾斜角：左倾(-), 右倾(+) 'tilt': head_pose['tilt'], # 倾斜角：左倾(-), 右倾(+)
'pitch': head_pose['pitch'], # 俯仰角：俯角(-), 仰角(+) 'pitch': head_pose['pitch'], # 俯仰角：俯角(-), 仰角(+)
'temperature': imu_data.get('temperature', 25),
'timestamp': imu_data['timestamp'] 'timestamp': imu_data['timestamp']
} }
@ -911,14 +904,6 @@ class DeviceManager:
# 计算总压力 # 计算总压力
total_pressure = left_total + right_total total_pressure = left_total + right_total
# 计算各区域压力百分比
left_front_percent = (left_front / total_pressure * 100) if total_pressure > 0 else 0
left_rear_percent = (left_rear / total_pressure * 100) if total_pressure > 0 else 0
right_front_percent = (right_front / total_pressure * 100) if total_pressure > 0 else 0
right_rear_percent = (right_rear / total_pressure * 100) if total_pressure > 0 else 0
left_total_percent = (left_total / total_pressure * 100) if total_pressure > 0 else 0
right_total_percent = (right_total / total_pressure * 100) if total_pressure > 0 else 0
# 计算平衡比例（左脚压力占总压力的比例） # 计算平衡比例（左脚压力占总压力的比例）
balance_ratio = left_total / total_pressure if total_pressure > 0 else 0.5 balance_ratio = left_total / total_pressure if total_pressure > 0 else 0.5
@ -931,15 +916,15 @@ class DeviceManager:
# 构建完整的足部压力数据 # 构建完整的足部压力数据
complete_pressure_data = { complete_pressure_data = {
# 分区压力百分比 # 分区压力值
'pressure_zones': { 'pressure_zones': {
'left_front': round(left_front_percent, 1), 'left_front': left_front,
'left_rear': round(left_rear_percent, 1), 'left_rear': left_rear,
'right_front': round(right_front_percent,1), 'right_front': right_front,
'right_rear': round(right_rear_percent, 1), 'right_rear': right_rear,
'left_total': round(left_total_percent, 1), 'left_total': left_total,
'right_total': round(right_total_percent, 1), 'right_total': right_total,
'total_pressure': 100.0 # 总压力百分比始终为100% 'total_pressure': total_pressure
}, },
# 平衡分析 # 平衡分析
'balance_analysis': { 'balance_analysis': {