pref: 拍照更快

This commit is contained in:
2026-08-10 11:38:12 +08:00
parent f0df9ad915
commit 3683033abf
5 changed files with 26 additions and 11 deletions
+1 -1
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@@ -1,6 +1,6 @@
id: t11 id: t11
name: t11 name: t11
version: 2.15.18 version: 2.16.1
author: t11 author: t11
icon: '' icon: ''
desc: t11 desc: t11
+1 -1
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@@ -322,7 +322,7 @@ MAX_IMAGES = 1000
# Stage2 调试目录(默认 PHOTO_DIR/stage2_roi)内 JPEG 最多保留张数;None 表示与 MAX_IMAGES 相同 # Stage2 调试目录(默认 PHOTO_DIR/stage2_roi)内 JPEG 最多保留张数;None 表示与 MAX_IMAGES 相同
TRIANGLE_BLACK_YOLO_STAGE2_ROI_MAX_IMAGES = None TRIANGLE_BLACK_YOLO_STAGE2_ROI_MAX_IMAGES = None
SHOW_CAMERA_PHOTO_WHILE_SHOOTING = False # 是否在拍摄时显示摄像头图像(True=显示,False=不显示),建议在连着USB测试过程中打开 SHOW_CAMERA_PHOTO_WHILE_SHOOTING = True # 是否在拍摄时显示摄像头图像(True=显示,False=不显示),建议在连着USB测试过程中打开
# ==================== OTA配置 ==================== # ==================== OTA配置 ====================
MAX_BACKUPS = 5 MAX_BACKUPS = 5
+14 -6
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@@ -120,9 +120,9 @@ def cmd_str():
# ==================== 第二阶段:软件初始化 ==================== # ==================== 第二阶段:软件初始化 ====================
# 1. 初始化日志系统 # 1. 初始化日志系统WARNING级别,不打印/写入INFO和DEBUG日志,提高执行流畅度)
import logging import logging
logger_manager.init_logging(log_level=logging.DEBUG) logger_manager.init_logging(log_level=logging.WARNING)
logger = logger_manager.logger logger = logger_manager.logger
# 补充:因为初始化的时候,激光会亮,先关了它 # 补充:因为初始化的时候,激光会亮,先关了它
@@ -278,6 +278,8 @@ def cmd_str():
logger.info("系统准备完成...") logger.info("系统准备完成...")
last_adc_trigger = 0 last_adc_trigger = 0
_latest_frame = None # 预读的最新帧缓存,供射箭触发时减少延迟
_frame_read_counter = 0 # 相机预读计数器,避免每帧都读拖慢CPU
# 气压采样:减少日志频率(每 N 个点输出一条),避免 logger.debug 拖慢采样 # 气压采样:减少日志频率(每 N 个点输出一条),避免 logger.debug 拖慢采样
PRESSURE_BATCH_SIZE = 100 PRESSURE_BATCH_SIZE = 100
@@ -389,7 +391,8 @@ def cmd_str():
_flush_pressure_buf("before_trigger") _flush_pressure_buf("before_trigger")
try: try:
process_shot(adc_val) process_shot(adc_val, pre_frame=_latest_frame)
_latest_frame = None
except Exception as e: except Exception as e:
logger = logger_manager.logger logger = logger_manager.logger
if logger: if logger:
@@ -399,13 +402,18 @@ def cmd_str():
time.sleep_ms(100) time.sleep_ms(100)
continue continue
else: else:
if config.SHOW_CAMERA_PHOTO_WHILE_SHOOTING: # 每3次循环预读一次相机帧(~15ms间隔),平衡buffer新鲜度与CPU占用
_frame_read_counter += 1
if _frame_read_counter >= 3:
_frame_read_counter = 0
try: try:
camera_manager.show(camera_manager.read_frame()) _latest_frame = camera_manager.read_frame()
if config.SHOW_CAMERA_PHOTO_WHILE_SHOOTING and _latest_frame is not None:
camera_manager.show(_latest_frame)
except Exception as e: except Exception as e:
logger = logger_manager.logger logger = logger_manager.logger
if logger: if logger:
logger.error(f"[MAIN] 显示异常: {e}") logger.error(f"[MAIN] 预读/显示异常: {e}")
time.sleep_ms(5) time.sleep_ms(5)
except Exception as e: except Exception as e:
+9 -2
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@@ -311,18 +311,25 @@ def analyze_shot(frame, laser_point=None):
return _build_circle_result(cdata, roi_xyxy) return _build_circle_result(cdata, roi_xyxy)
def process_shot(adc_val): def process_shot(adc_val, pre_frame=None):
""" """
处理射箭事件(逻辑控制部分) 处理射箭事件(逻辑控制部分)
:param adc_val: ADC触发值 :param adc_val: ADC触发值
:param pre_frame: 主循环预读的最新帧(可选),传入则跳过拍照以减少延迟
:return: None :return: None
""" """
logger = logger_manager.logger logger = logger_manager.logger
try: try:
network_manager.safe_enqueue({"shoot_event": "start"}, msg_type=2, high=True) # 优先使用预读帧(零延迟),否则实时拍照
if pre_frame is not None:
frame = pre_frame
else:
frame = camera_manager.read_frame() frame = camera_manager.read_frame()
# 网络事件移到拍照之后,避免阻塞拍照
network_manager.safe_enqueue({"shoot_event": "start"}, msg_type=2, high=True)
# 调用算法分析 # 调用算法分析
analysis_result = analyze_shot(frame) analysis_result = analyze_shot(frame)
+1 -1
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@@ -4,6 +4,6 @@
应用版本号 应用版本号
每次 OTA 更新时,只需要更新这个文件中的版本号 每次 OTA 更新时,只需要更新这个文件中的版本号
""" """
VERSION = '2.15.18' VERSION = '2.16.1'