采集卡bug修复
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67
test_camera.py
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67
test_camera.py
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"""
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采集卡测试脚本
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用于测试采集卡是否能正常工作
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"""
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import cv2
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from utils.get_image import GetImage
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from config import config_manager
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def test_camera():
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"""测试采集卡"""
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print("🔧 采集卡测试工具")
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print("=" * 50)
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# 获取活动配置
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active_group = config_manager.get_active_group()
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if active_group is None:
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print("❌ 没有活动的配置组")
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print("请先运行 python gui_config.py 设置配置")
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return
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print(f"📋 使用配置: {active_group['name']}")
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print(f" 采集卡索引: {active_group['camera_index']}")
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print(f" 分辨率: {active_group['camera_width']}x{active_group['camera_height']}")
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print()
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# 初始化采集卡
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get_image = GetImage(
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cam_index=active_group['camera_index'],
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width=active_group['camera_width'],
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height=active_group['camera_height']
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)
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if get_image.cap is None:
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print("❌ 采集卡初始化失败")
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return
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print("✅ 采集卡初始化成功")
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print("按 'q' 退出测试")
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print()
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# 测试循环
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frame_count = 0
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while True:
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frame_data = get_image.get_frame()
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if frame_data is None:
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print("⚠️ 无法获取帧")
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continue
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frame_count += 1
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if frame_count % 30 == 0: # 每30帧显示一次状态
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print(f"📊 已获取 {frame_count} 帧")
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# 显示图像
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cv2.imshow('采集卡测试', frame_data[0])
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# 按 'q' 退出
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if cv2.waitKey(1) & 0xFF == ord('q'):
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break
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# 清理
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get_image.release()
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cv2.destroyAllWindows()
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print("🔚 测试结束")
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if __name__ == "__main__":
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test_camera()
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