v1.2.2

.gitignore

@@ -1 +1,3 @@
 /cpp_ext/build/
+/.cursor/
+/dist/

app.yaml

@@ -17,6 +17,7 @@ files:
   - network.py
   - ota_manager.py
   - power.py
+  - shoot_manager.py
   - shot_id_generator.py
   - time_sync.py
   - version.py

config.py

@@ -39,7 +39,7 @@ BACKUP_BASE = "/maixapp/apps/t11/backups"
 
 # ==================== 硬件配置 ====================
 # WiFi模块开关（True=有WiFi模块，False=无WiFi模块）
-HAS_WIFI_MODULE = False  # 根据实际硬件情况设置
+HAS_WIFI_MODULE = True  # 根据实际硬件情况设置
 
 # UART配置
 UART4G_DEVICE = "/dev/ttyS2"
@@ -108,6 +108,7 @@ LASER_LENGTH = 2
 # ==================== 图像保存配置 ====================
 SAVE_IMAGE_ENABLED = True  # 是否保存图像（True=保存，False=不保存）
 PHOTO_DIR = "/root/phot"    # 照片存储目录
+MAX_IMAGES = 1000
 
 # ==================== OTA配置 ====================
 MAX_BACKUPS = 5

main.py

@@ -23,7 +23,7 @@ from logger_manager import logger_manager
 from time_sync import sync_system_time_from_4g
 from power import init_ina226, get_bus_voltage, voltage_to_percent
 from laser_manager import laser_manager
-from vision import detect_circle_v3, estimate_distance, save_shot_image, save_calibration_image
+from vision import detect_circle_v3, estimate_distance, enqueue_save_shot, start_save_shot_worker
 from network import network_manager
 from ota_manager import ota_manager
 from hardware import hardware_manager
@@ -111,6 +111,9 @@ def cmd_str():
     
     # 2. 从4G模块同步系统时间（需要 at_client 已初始化）
     sync_system_time_from_4g()
+
+    # 2.5. 启动存图 worker 线程（队列 + worker，避免主循环阻塞）
+    start_save_shot_worker()
     
     # 3. 启动时检查：是否需要恢复备份
     pending_path = f"{config.APP_DIR}/ota_pending.json"
@@ -327,19 +330,17 @@ def cmd_str():
                     if logger:
                         logger.info(f"[MAIN] 射箭ID: {shot_id}")
 
-                    # 保存图像（无论是否检测到靶心都保存）
-                    # save_shot_image 函数会确保绘制激光十字线和检测标注（如果有）
-                    # 如果未检测到靶心，文件名会包含 "no_target" 标识
-                    save_shot_image(
-                        result_img, 
-                        center, 
-                        radius, 
-                        method, 
+                    # 保存图像（无论是否检测到靶心都保存）：放入队列由 worker 异步保存，不阻塞主循环
+                    enqueue_save_shot(
+                        result_img,
+                        center,
+                        radius,
+                        method,
                         ellipse_params,
-                        (x, y), 
+                        (x, y),
                         distance_m,
                         shot_id=shot_id,
-                        photo_dir=config.PHOTO_DIR if config.SAVE_IMAGE_ENABLED else None
+                        photo_dir=config.PHOTO_DIR if config.SAVE_IMAGE_ENABLED else None,
                     )
 
                     # 构造上报数据

network.py

@@ -232,47 +232,49 @@ class NetworkManager:
         Returns:
             (ip, error): IP地址和错误信息（成功时error为None）
         """
-        conf_path = "/etc/wpa_supplicant.conf"
-        ssid_file = "/boot/wifi.ssid"
-        pass_file = "/boot/wifi.pass"
+
+        # 配置文件路径定义
+        conf_path = "/etc/wpa_supplicant.conf"    # wpa_supplicant配置文件路径
+        ssid_file = "/boot/wifi.ssid"            # 用于保存SSID的文件路径
+        pass_file = "/boot/wifi.pass"            # 用于保存密码的文件路径
         
         try:
             # 生成 wpa_supplicant 配置
-            net_conf = os.popen(f'wpa_passphrase "{ssid}" "{password}"').read()
-            if "network={" not in net_conf:
+            net_conf = os.popen(f'wpa_passphrase "{ssid}" "{password}"').read()  # 调用系统命令生成配置
+            if "network={" not in net_conf:    # 检查配置是否生成成功
                 return None, "Failed to generate wpa config"
             
             # 写入运行时配置
-            with open(conf_path, "w") as f:
-                f.write("ctrl_interface=/var/run/wpa_supplicant\n")
-                f.write("update_config=1\n\n")
-                f.write(net_conf)
+            with open(conf_path, "w") as f:    # 打开配置文件准备写入
+                f.write("ctrl_interface=/var/run/wpa_supplicant\n")    # 设置控制接口路径
+                f.write("update_config=1\n\n")                        # 允许更新配置
+                f.write(net_conf)                                    # 写入网络配置
             
             # 持久化保存 SSID/PASS
-            with open(ssid_file, "w") as f:
-                f.write(ssid.strip())
-            with open(pass_file, "w") as f:
-                f.write(password.strip())
+            with open(ssid_file, "w") as f:    # 打开SSID文件准备写入
+                f.write(ssid.strip())          # 写入SSID（去除首尾空格）
+            with open(pass_file, "w") as f:    # 打开密码文件准备写入
+                f.write(password.strip())      # 写入密码（去除首尾空格）
             
             # 重启 Wi-Fi 服务
-            os.system("/etc/init.d/S30wifi restart")
+            os.system("/etc/init.d/S30wifi restart")    # 执行WiFi服务重启命令
             
             # 等待获取 IP
-            import time as std_time
-            for _ in range(20):
-                ip = os.popen("ifconfig wlan0 2>/dev/null | grep 'inet ' | awk '{print $2}'").read().strip()
-                if ip:
-                    self._wifi_connected = True
-                    self._wifi_ip = ip
-                    self.logger.info(f"[WIFI] 已连接，IP: {ip}")
+            import time as std_time    # 导入time模块并重命名为std_time
+            for _ in range(50):        # 最多等待50秒
+                ip = os.popen("ifconfig wlan0 2>/dev/null | grep 'inet ' | awk '{print $2}'").read().strip()  # 获取wlan0的IP地址
+                if ip:    # 如果获取到IP地址
+                    self._wifi_connected = True    # 设置WiFi连接状态为已连接
+                    self._wifi_ip = ip            # 保存IP地址
+                    self.logger.info(f"[WIFI] 已连接，IP: {ip}")    # 记录连接成功日志
                     return ip, None
-                std_time.sleep(1)
+                std_time.sleep(1)    # 每次循环等待1秒
             
-            return None, "Timeout: No IP obtained"
+            return None, "Timeout: No IP obtained"    # 超时未获取到IP
             
-        except Exception as e:
-            self.logger.error(f"[WIFI] 连接失败: {e}")
-            return None, f"Exception: {str(e)}"
+        except Exception as e:    # 捕获所有异常
+            self.logger.error(f"[WIFI] 连接失败: {e}")    # 记录错误日志
+            return None, f"Exception: {str(e)}"    # 返回异常信息
     
     def is_server_reachable(self, host, port=80, timeout=5):
         """检查目标主机端口是否可达（用于网络检测）"""
@@ -308,6 +310,9 @@ class NetworkManager:
             if self.is_server_reachable(self._server_ip, self._server_port, timeout=3):
                 self._network_type = "wifi"
                 self.logger.info(f"[NET] 选择WiFi网络，IP: {self._wifi_ip}")
+                import os
+                os.environ["TZ"] = "Asia/Shanghai"
+                os.system("ntpdate pool.ntp.org")
                 return "wifi"
             else:
                 self.logger.warning("[NET] WiFi已连接但无法访问服务器，尝试4G")

ota_manager.py

@@ -1225,7 +1225,10 @@ class OTAManager:
                     return
             else:
                 safe_enqueue({"result": result}, 2)
-
+        except Exception as e:
+            err_msg = f"下载失败: {str(e)}"
+            safe_enqueue({"result": err_msg}, 2)
+            self.logger.error(err_msg)
         finally:
             self._stop_update_thread()
             print("[UPDATE] 更新线程执行完毕，即将退出。")

set_autostart.py

@@ -47,6 +47,7 @@ def set_autostart_app(app_id):
 if __name__ == "__main__":
     new_autostart_app_id = "t11"   # change to app_id you want to set
     # new_autostart_app_id = None           # remove autostart
+    # new_autostart_app_id = "z1222"   # change to app_id you want to set
 
     list_apps()
     print("Before set autostart appid:", get_curr_autostart_app())

version.py

@@ -8,7 +8,7 @@ VERSION = '1.2.1'
 
 # 1.2.0 开始使用C++编译成.so，替换部分代码
 # 1.2.1 ota使用加密包
-
+# 1.2.2 支持wifi ota，并且设定时区，并使用单独线程保存图片
 
 
 

vision.py

@@ -8,10 +8,17 @@ import cv2
 import numpy as np
 import os
 import math
+import threading
+import queue
 from maix import image
 import config
 from logger_manager import logger_manager
 
+# 存图队列 + worker
+_save_queue = queue.Queue(maxsize=16)
+_save_worker_started = False
+_save_worker_lock = threading.Lock()
+
 def check_laser_point_sharpness(frame, laser_point=None, roi_size=30, threshold=100.0, ellipse_params=None):
     """
     检测激光点本身的清晰度（不是整个靶子）
@@ -529,71 +536,45 @@ def estimate_pixel(physical_distance_cm, target_distance_m):
     # 公式：像素偏移 = (物理距离_米) * 焦距_像素 / 目标距离_米
     return (physical_distance_cm / 100.0) * config.FOCAL_LENGTH_PIX / target_distance_m
 
-def save_shot_image(result_img, center, radius, method, ellipse_params, 
-                   laser_point, distance_m, shot_id=None, photo_dir=None):
+
+def _save_shot_image_impl(img_cv, center, radius, method, ellipse_params,
+                          laser_point, distance_m, shot_id=None, photo_dir=None):
     """
-    保存射击图像（带标注）
-    即使没有检测到靶心也会保存图像，文件名会标注 "no_target"
-    确保保存的图像总是包含激光十字线
-    
-    Args:
-        result_img: 处理后的图像对象（可能已经包含激光十字线或检测标注）
-        center: 靶心中心坐标 (x, y)，可能为 None（未检测到靶心）
-        radius: 靶心半径，可能为 None（未检测到靶心）
-        method: 检测方法，可能为 None（未检测到靶心）
-        ellipse_params: 椭圆参数 ((center, (width, height), angle)) 或 None
-        laser_point: 激光点坐标 (x, y)
-        distance_m: 距离（米），可能为 None（未检测到靶心）
-        shot_id: 射箭ID，如果提供则用作文件名，否则使用旧的文件名格式
-        photo_dir: 照片存储目录，如果为None则使用 config.PHOTO_DIR
-    
-    Returns:
-        str: 保存的文件路径，如果保存失败或未启用则返回 None
+    内部实现：在 img_cv (numpy HWC RGB) 上绘制标注并保存。
+    由 save_shot_image（同步）和存图 worker（异步）调用。
     """
-    # 检查是否启用图像保存
     if not config.SAVE_IMAGE_ENABLED:
         return None
-    
     if photo_dir is None:
         photo_dir = config.PHOTO_DIR
-    
     try:
-        # 确保照片目录存在
         try:
             if photo_dir not in os.listdir("/root"):
                 os.mkdir(photo_dir)
-        except:
+        except Exception:
             pass
-        
+
         x, y = laser_point
-        
-        # 生成文件名：优先使用 shot_id，否则使用旧格式
         if shot_id:
-            # 使用射箭ID作为文件名
-            # 如果未检测到靶心，在文件名中标注
             if center is None or radius is None:
                 filename = f"{photo_dir}/shot_{shot_id}_no_target.bmp"
             else:
                 method_str = method or "unknown"
                 filename = f"{photo_dir}/shot_{shot_id}_{method_str}.bmp"
         else:
-            # 旧的文件名格式（向后兼容）
             try:
                 all_images = [f for f in os.listdir(photo_dir) if f.endswith(('.bmp', '.jpg', '.jpeg'))]
                 img_count = len(all_images)
-            except:
+            except Exception:
                 img_count = 0
-            
-            # 如果未检测到靶心，在文件名中标注
             if center is None or radius is None:
                 method_str = "no_target"
                 distance_str = "000"
             else:
                 method_str = method or "unknown"
                 distance_str = str(round((distance_m or 0.0) * 100))
-            
             filename = f"{photo_dir}/{method_str}_{int(x)}_{int(y)}_{distance_str}_{img_count:04d}.bmp"
-        
+
         logger = logger_manager.logger
         if logger:
             if shot_id:
@@ -601,89 +582,82 @@ def save_shot_image(result_img, center, radius, method, ellipse_params,
             if center and radius:
                 logger.info(f"结果 -> 圆心: {center}, 半径: {radius}, 方法: {method}")
                 if ellipse_params:
-                    (ell_center, (width, height), angle) = ellipse_params
-                    logger.info(f"椭圆 -> 中心: ({ell_center[0]:.1f}, {ell_center[1]:.1f}), 长轴: {max(width, height):.1f}, 短轴: {min(width, height):.1f}, 角度: {angle:.1f}°")
+                    (ec, (ew, eh), ea) = ellipse_params
+                    logger.info(f"椭圆 -> 中心: ({ec[0]:.1f}, {ec[1]:.1f}), 长轴: {max(ew, eh):.1f}, 短轴: {min(ew, eh):.1f}, 角度: {ea:.1f}°")
             else:
                 logger.info(f"结果 -> 未检测到靶心，保存原始图像（激光点: ({x}, {y})）")
-        
-        # 转换图像为 OpenCV 格式以便绘制
-        img_cv = image.image2cv(result_img, False, False)
 
-        # 绘制激光十字线（保存图像时统一绘制，避免影响检测）
         laser_color = (config.LASER_COLOR[0], config.LASER_COLOR[1], config.LASER_COLOR[2])
         cross_thickness = int(max(getattr(config, "LASER_THICKNESS", 1), 1))
         cross_length = int(max(getattr(config, "LASER_LENGTH", 10), 10))
-
-        # 水平线
-        cv2.line(
-            img_cv,
-            (int(x - cross_length), int(y)),
-            (int(x + cross_length), int(y)),
-            laser_color,
-            cross_thickness,
-        )
-        # 垂直线
-        cv2.line(
-            img_cv,
-            (int(x), int(y - cross_length)),
-            (int(x), int(y + cross_length)),
-            laser_color,
-            cross_thickness,
-        )
-        # 小点（与原 main.py 行为一致）
+        cv2.line(img_cv, (int(x - cross_length), int(y)), (int(x + cross_length), int(y)), laser_color, cross_thickness)
+        cv2.line(img_cv, (int(x), int(y - cross_length)), (int(x), int(y + cross_length)), laser_color, cross_thickness)
         cv2.circle(img_cv, (int(x), int(y)), 1, laser_color, cross_thickness)
-
-        # 额外的激光点标注（空心圆圈，便于肉眼查看）
         ring_thickness = 1
         cv2.circle(img_cv, (int(x), int(y)), 10, laser_color, ring_thickness)
         cv2.circle(img_cv, (int(x), int(y)), 5, laser_color, ring_thickness)
         cv2.circle(img_cv, (int(x), int(y)), 2, laser_color, -1)
-        
-        # 如果检测到靶心，绘制靶心标注
+
         if center and radius:
             cx, cy = center
-            
             if ellipse_params:
                 (ell_center, (width, height), angle) = ellipse_params
                 cx_ell, cy_ell = int(ell_center[0]), int(ell_center[1])
-                
-                # 绘制椭圆
-                cv2.ellipse(img_cv, 
-                        (cx_ell, cy_ell),
-                        (int(width/2), int(height/2)),
-                        angle,
-                        0, 360,
-                        (0, 255, 0),
-                        2)
+                cv2.ellipse(img_cv, (cx_ell, cy_ell), (int(width / 2), int(height / 2)), angle, 0, 360, (0, 255, 0), 2)
                 cv2.circle(img_cv, (cx_ell, cy_ell), 3, (255, 0, 0), -1)
-                
-                # 绘制短轴
                 minor_length = min(width, height) / 2
                 minor_angle = angle + 90 if width >= height else angle
                 minor_angle_rad = math.radians(minor_angle)
                 dx_minor = minor_length * math.cos(minor_angle_rad)
                 dy_minor = minor_length * math.sin(minor_angle_rad)
-                pt1_minor = (int(cx_ell - dx_minor), int(cy_ell - dy_minor))
-                pt2_minor = (int(cx_ell + dx_minor), int(cy_ell + dy_minor))
-                cv2.line(img_cv, pt1_minor, pt2_minor, (0, 0, 255), 2)
+                pt1 = (int(cx_ell - dx_minor), int(cy_ell - dy_minor))
+                pt2 = (int(cx_ell + dx_minor), int(cy_ell + dy_minor))
+                cv2.line(img_cv, pt1, pt2, (0, 0, 255), 2)
             else:
-                # 绘制圆形靶心
                 cv2.circle(img_cv, (cx, cy), radius, (0, 0, 255), 2)
                 cv2.circle(img_cv, (cx, cy), 2, (0, 0, 255), -1)
-            
-            # 如果检测到靶心，绘制从激光点到靶心的连线（可选，用于可视化偏移）
             cv2.line(img_cv, (int(x), int(y)), (cx, cy), (255, 255, 0), 1)
-        
-        # 转换回 MaixPy 图像格式并保存
-        result_img = image.cv2image(img_cv, False, False)
-        result_img.save(filename)
-        
+
+        out = image.cv2image(img_cv, False, False)
+        out.save(filename)
         if logger:
             if center and radius:
                 logger.debug(f"图像已保存（含靶心标注）: {filename}")
             else:
                 logger.debug(f"图像已保存（无靶心，含激光十字线）: {filename}")
-        
+
+        # 清理旧图片：如果目录下图片超过100张，删除最老的
+        try:
+            image_files = []
+            for f in os.listdir(photo_dir):
+                if f.endswith(('.bmp', '.jpg', '.jpeg')):
+                    filepath = os.path.join(photo_dir, f)
+                    try:
+                        mtime = os.path.getmtime(filepath)
+                        image_files.append((mtime, filepath, f))
+                    except Exception:
+                        pass
+
+            from config import MAX_IMAGES
+            if len(image_files) > MAX_IMAGES:
+                image_files.sort(key=lambda x: x[0])
+                to_delete = len(image_files) - MAX_IMAGES
+                deleted_count = 0
+                for _, filepath, fname in image_files[:to_delete]:
+                    try:
+                        os.remove(filepath)
+                        deleted_count += 1
+                        if logger:
+                            logger.debug(f"[VISION] 删除旧图片: {fname}")
+                    except Exception as e:
+                        if logger:
+                            logger.warning(f"[VISION] 删除旧图片失败 {fname}: {e}")
+                if logger and deleted_count > 0:
+                    logger.info(f"[VISION] 已清理 {deleted_count} 张旧图片，当前剩余 {MAX_IMAGES} 张")
+        except Exception as e:
+            if logger:
+                logger.warning(f"[VISION] 清理旧图片时出错（可忽略）: {e}")
+
         return filename
     except Exception as e:
         logger = logger_manager.logger
@@ -693,3 +667,85 @@ def save_shot_image(result_img, center, radius, method, ellipse_params,
             logger.error(traceback.format_exc())
         return None
 
+
+def _save_worker_loop():
+    """存图 worker：从队列取任务并调用 _save_shot_image_impl。"""
+    while True:
+        try:
+            item = _save_queue.get()
+            if item is None:
+                break
+            _save_shot_image_impl(*item)
+        except Exception as e:
+            logger = logger_manager.logger
+            if logger:
+                logger.error(f"[VISION] 存图 worker 异常: {e}")
+                import traceback
+                logger.error(traceback.format_exc())
+        finally:
+            try:
+                _save_queue.task_done()
+            except Exception:
+                pass
+
+
+def start_save_shot_worker():
+    """启动存图 worker 线程（应在程序初始化时调用一次）。"""
+    global _save_worker_started
+    with _save_worker_lock:
+        if _save_worker_started:
+            return
+        _save_worker_started = True
+    t = threading.Thread(target=_save_worker_loop, daemon=True)
+    t.start()
+    logger = logger_manager.logger
+    if logger:
+        logger.info("[VISION] 存图 worker 线程已启动")
+
+
+def enqueue_save_shot(result_img, center, radius, method, ellipse_params,
+                      laser_point, distance_m, shot_id=None, photo_dir=None):
+    """
+    将存图任务放入队列，由 worker 异步保存。主线程传入 result_img 的复制，不阻塞。
+    """
+    if not config.SAVE_IMAGE_ENABLED:
+        return
+    if photo_dir is None:
+        photo_dir = config.PHOTO_DIR
+    try:
+        img_cv = image.image2cv(result_img, False, False)
+        img_copy = np.copy(img_cv)
+    except Exception as e:
+        logger = logger_manager.logger
+        if logger:
+            logger.error(f"[VISION] enqueue_save_shot 复制图像失败: {e}")
+        return
+    task = (img_copy, center, radius, method, ellipse_params, laser_point, distance_m, shot_id, photo_dir)
+    try:
+        _save_queue.put_nowait(task)
+    except queue.Full:
+        logger = logger_manager.logger
+        if logger:
+            logger.warning("[VISION] 存图队列已满，跳过本次保存")
+
+
+def save_shot_image(result_img, center, radius, method, ellipse_params,
+                    laser_point, distance_m, shot_id=None, photo_dir=None):
+    """
+    保存射击图像（带标注）。同步调用，会阻塞。
+    主流程建议使用 enqueue_save_shot；此处保留供校准、测试等场景使用。
+    """
+    if not config.SAVE_IMAGE_ENABLED:
+        return None
+    if photo_dir is None:
+        photo_dir = config.PHOTO_DIR
+    try:
+        img_cv = image.image2cv(result_img, False, False)
+        return _save_shot_image_impl(img_cv, center, radius, method, ellipse_params,
+                                     laser_point, distance_m, shot_id, photo_dir)
+    except Exception as e:
+        logger = logger_manager.logger
+        if logger:
+            logger.error(f"[VISION] save_shot_image 转换图像失败: {e}")
+        return None
+