yolo

.gitattributes

@@ -0,0 +1 @@
+*.sh text eol=lf

.gitignore

@@ -1,3 +1,4 @@
 /cpp_ext/build/
 /.cursor/
 /dist/
+.idea

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "cmake.sourceDirectory": "E:/code/code/code/new/new/new/archery/cpp_ext"
+}

at_client.py

@@ -69,7 +69,7 @@ class ATClient:
         # 同上：避免在 _reader_loop 持锁期间二次 acquire
         self._http_events.append(ev)
 
-    def send(self, cmd: str, expect: str = "OK", timeout_ms: int = 2000):
+    def send(self, cmd: str, expect: str = "OK", timeout_ms: int = 2000, abort_event=None):
         """
         发送 AT 命令并等待 expect（子串匹配）。
         注意：expect=">" 用于等待 prompt。
@@ -90,6 +90,9 @@ class ATClient:
 
             t0 = time.ticks_ms()
             while abs(time.ticks_diff(time.ticks_ms(), t0)) < timeout_ms:
+                if abort_event is not None and abort_event.is_set():
+                    self._waiting = False
+                    break
                 if (not self._waiting) or (self._expect in self._resp):
                     self._waiting = False
                     break
@@ -102,6 +105,39 @@ class ATClient:
             except:
                 return str(self._resp)
 
+    def send_raw_and_wait(self, data: bytes, expect: str = "OK", timeout_ms: int = 1000,
+                          suffix: bytes = b""):
+        """Register the response waiter before writing raw UART data."""
+        expect_b = expect.encode() if isinstance(expect, str) else expect
+        with self._cmd_lock:
+            with self._q_lock:
+                self._waiting = True
+                self._expect = expect_b
+                self._resp = b""
+
+            total = 0
+            while total < len(data):
+                n = self.uart.write(data[total:])
+                if not n or n < 0:
+                    time.sleep_ms(1)
+                    continue
+                total += n
+            if suffix:
+                self.uart.write(suffix)
+
+            t0 = time.ticks_ms()
+            while abs(time.ticks_diff(time.ticks_ms(), t0)) < timeout_ms:
+                if (not self._waiting) or (self._expect in self._resp):
+                    self._waiting = False
+                    break
+                time.sleep_ms(5)
+
+            self._waiting = False
+            try:
+                return self._resp.decode(errors="ignore")
+            except:
+                return str(self._resp)
+
     def _find_urc_tag(self, tag: bytes):
         """
         只在"真正的 URC 边界"查找 tag，避免误命中 HTTP payload 内容。

charging_exit.sh

@@ -0,0 +1,47 @@
+#!/bin/sh
+
+# The application supplies its own PID. Refuse broad or malformed targets.
+TARGET_PID="$1"
+LASER_DEVICE="${2:-/dev/ttyS1}"
+LASER_BAUD="${3:-9600}"
+
+turn_off_laser() {
+    if [ ! -c "$LASER_DEVICE" ]; then
+        echo "[CHARGE] laser serial device not found: $LASER_DEVICE" >&2
+        return 1
+    fi
+
+    stty -F "$LASER_DEVICE" "$LASER_BAUD" raw -echo 2>/dev/null || return 1
+    printf '\252\000\001\276\000\001\000\000\300' > "$LASER_DEVICE"
+}
+
+case "$TARGET_PID" in
+    ''|*[!0-9]*)
+        echo "[CHARGE] invalid application pid: $TARGET_PID" >&2
+        exit 2
+        ;;
+esac
+
+if [ "$TARGET_PID" -le 1 ]; then
+    echo "[CHARGE] refusing to terminate pid: $TARGET_PID" >&2
+    exit 2
+fi
+
+# First request laser-off while the application still owns the initialized UART.
+turn_off_laser || true
+
+kill -TERM "$TARGET_PID" 2>/dev/null || true
+
+# Wait up to two seconds for a graceful exit, then force termination.
+WAIT_COUNT=0
+while kill -0 "$TARGET_PID" 2>/dev/null && [ "$WAIT_COUNT" -lt 20 ]; do
+    sleep 0.1
+    WAIT_COUNT=$((WAIT_COUNT + 1))
+done
+if kill -0 "$TARGET_PID" 2>/dev/null; then
+    kill -KILL "$TARGET_PID" 2>/dev/null || true
+    sleep 0.1
+fi
+
+# Send laser-off again after the application releases the UART.
+turn_off_laser || true

config.py

@@ -262,6 +262,16 @@ TRIANGLE_SAMPLE_PATCH_HALF_PX = 2
 # 开机阶段预加载 YOLO detector；detect 使用 dual_buff=False，避免返回上一帧结果。
 TRIANGLE_YOLO_PRELOAD_ON_BOOT = False
 
+# YOLO 靶规格识别：class 0=20cm，class 1=40cm。
+TARGET_CLASS_YOLO_ENABLE = True
+TARGET_CLASS_YOLO_MODEL_PATH = APP_DIR + "/model_285484.mud"
+TARGET_CLASS_YOLO_LABELS = (20, 40)
+TARGET_CLASS_YOLO_CONF_TH = 0.50
+TARGET_CLASS_YOLO_IOU_TH = 0.45
+TARGET_CLASS_YOLO_RETRY_ON_EMPTY = False
+TARGET_CLASS_YOLO_RETRY_CONF_TH = 0.25
+TARGET_CLASS_YOLO_PRELOAD_ON_BOOT = True
+
 # ── 第二段 YOLO：仅在 Stage1 裁切出的靶环图上推理（与合成 stage2 训练数据一致）→ 子框内传统算法取直角点 ──
 # Stage1 靶环裁切内如何找黑三角标记（对比耗时时可切换）：
 # "yolo" — 调 Stage2 黑三角模型得子框，再子框内传统提取（需 TRIANGLE_BLACK_YOLO_ENABLE=True）。
@@ -317,7 +327,6 @@ MAX_CMD_THREADS = 10            # 并发命令线程上限（防止服务器下
 
 # ==================== 图像保存配置 ====================
 SAVE_IMAGE_ENABLED = False  # 是否保存图像（True=保存，False=不保存）
-SAVE_IMAGE_ON_FAILURE = True  # 检测失败时是否强制保存图像（供调试测试用）
 PHOTO_DIR = "/root/phot"    # 照片存储目录
 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
@@ -344,6 +353,18 @@ PIN_MAPPINGS = {
 # ==================== 电源配置 ====================
 AUTO_POWER_OFF_IN_SECONDS = 10 * 60  # 自动关机时间（秒），0表示不自动关机
 
+# 实机数据：正常放电约为正电流，插入充电线后约为负电流。
+CHARGING_SHUTDOWN_ENABLED = True  # True=充电时退出应用，False=关闭充电关机功能
+CHARGING_DIAGNOSTIC_LOG_ENABLED = False
+CHARGING_CHECK_INTERVAL_MS = 3000
+CHARGING_CURRENT_THRESHOLD_MA = 100.0
+CHARGING_CONFIRM_COUNT = 2
+CHARGING_NOTIFY_TIMEOUT_MS = 30000
+CHARGING_4G_UART_LOCK_TIMEOUT_SEC = 2.5
+CHARGING_4G_PROMPT_TIMEOUT_MS = 1500
+CHARGING_4G_CONFIRM_TIMEOUT_MS = 1000
+CHARGING_EXIT_SCRIPT = APP_DIR + "/charging_exit.sh"
+
 BATTERY_SOC_LPF_ALPHA = 0.5
 BATTERY_SOC_AVG_WINDOW = 5
 

deploy/index.html

@@ -0,0 +1,20 @@
+<!doctype html>
+<html lang="zh-CN">
+<head>
+  <meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1">
+  <meta name="description" content="Weusing · 思考、记录与实践">
+  <title>Weusing · 思考与记录</title>
+  <link rel="stylesheet" href="/style.css">
+</head>
+<body>
+  <header class="top"><a class="brand" href="/">WEUSING<span>.</span></a><nav><a href="#posts">文章</a><a href="#about">关于</a></nav></header>
+  <main>
+    <section class="intro"><p class="kicker">A SMALL NOTEBOOK ON THE WEB</p><h1>把想法写下来，<br><em>让时间看得见。</em></h1><p class="lede">这里记录技术、产品和生活里的小发现。保持好奇，持续构建。</p></section>
+    <section id="posts" class="posts"><div class="section-head"><h2>最新文章</h2><span>2026 / 08</span></div>
+      <article><div class="date">08.13<br><small>2026</small></div><div><p class="tag">TECHNOLOGY</p><h3>让静态网站快起来：从请求到首屏的几件小事</h3><p class="excerpt">更少的依赖、更短的路径，以及一些值得长期坚持的工程习惯。</p></div><a class="arrow" href="#">↗</a></article>
+      <article><div class="date">08.06<br><small>2026</small></div><div><p class="tag">NOTES</p><h3>在复杂系统里，保留一条清晰的路</h3><p class="excerpt">记录一次调试过程，也记录那些最终留下来的判断。</p></div><a class="arrow" href="#">↗</a></article>
+      <article><div class="date">07.28<br><small>2026</small></div><div><p class="tag">LIFE</p><h3>慢一点，观察风从哪里来</h3><p class="excerpt">日常、远方和一些不急着得到答案的问题。</p></div><a class="arrow" href="#">↗</a></article>
+    </section>
+    <section id="about" class="about"><p class="kicker">ABOUT THIS SPACE</p><p>Weusing 是一个个人写作空间。愿每一次发布，都比上一次更接近真实。</p></section>
+  </main><footer><span>© 2026 WEUSING</span><span>BUILT WITH HTML &amp; CSS</span></footer>
+</body></html>

deploy/style.css

@@ -0,0 +1 @@
+:root{--ink:#202326;--muted:#747a80;--line:#d9d7d1;--accent:#d95d39;--paper:#f5f3ee}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Noto Sans SC",sans-serif}.top,main,footer{max-width:1080px;margin:auto}.top{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:18px;letter-spacing:2px;font-weight:700;color:var(--ink);text-decoration:none}.brand span{color:var(--accent)}nav{display:flex;gap:30px}nav a{font-size:13px;color:var(--muted);text-decoration:none}nav a:hover{color:var(--accent)}.intro{padding:105px 0 115px;border-bottom:1px solid var(--line)}.kicker,.tag{font-size:11px;letter-spacing:2px;color:var(--accent);font-weight:700}.intro h1{font-size:clamp(42px,7vw,78px);line-height:1.1;letter-spacing:-2px;margin:25px 0}.intro em{font-family:Georgia,serif;font-weight:400;color:#555;font-style:italic}.lede{max-width:390px;color:var(--muted);font-size:16px;line-height:1.8}.posts{padding:72px 0}.section-head{display:flex;align-items:baseline;justify-content:space-between;border-bottom:2px solid var(--ink);padding-bottom:16px}.section-head h2{font-size:25px;margin:0}.section-head span{font-size:12px;color:var(--muted)}article{display:grid;grid-template-columns:90px 1fr 32px;gap:28px;padding:32px 0;border-bottom:1px solid var(--line);align-items:start}.date{font-size:14px;color:var(--accent);line-height:1.45;font-weight:700}.date small{font-size:11px;color:var(--muted);font-weight:400}article h3{font-size:23px;line-height:1.35;margin:9px 0 8px;font-weight:500}article .tag{margin:0;color:var(--muted);font-size:10px}.excerpt{color:var(--muted);font-size:14px;line-height:1.7;margin:0}.arrow{color:var(--accent);font-size:22px;text-decoration:none}.about{padding:30px 0 110px;display:grid;grid-template-columns:1fr 2fr;gap:30px;border-top:1px solid var(--line)}.about p:last-child{font:italic 27px/1.5 Georgia,serif;max-width:620px;margin:0}footer{border-top:1px solid var(--line);padding:25px 0 35px;display:flex;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:1px}@media(max-width:700px){.top,main,footer{margin:0 22px}.top{height:70px}.intro{padding:70px 0 75px}.intro h1{letter-spacing:-1px}article{grid-template-columns:58px 1fr 20px;gap:14px}article h3{font-size:18px}.about{grid-template-columns:1fr;padding-bottom:75px}.about p:last-child{font-size:23px}footer{margin:0;padding:22px}.section-head{margin-top:0}}

main.py

@@ -120,7 +120,7 @@ def cmd_str():
 
     # ==================== 第二阶段：软件初始化 ====================
 
-    # 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）
+    # 1. 初始化日志系统
     import logging
     logger_manager.init_logging(log_level=logging.WARNING)
     logger = logger_manager.logger
@@ -162,7 +162,11 @@ def cmd_str():
             and _loc_black == "yolo"
             and bool(getattr(config, "TRIANGLE_BLACK_YOLO_PRELOAD_ON_BOOT", True))
         )
-        _preload_yolo = _preload_yolo or _need_black_preload
+        _need_target_preload = (
+            bool(getattr(config, "TARGET_CLASS_YOLO_ENABLE", False))
+            and bool(getattr(config, "TARGET_CLASS_YOLO_PRELOAD_ON_BOOT", True))
+        )
+        _preload_yolo = _preload_yolo or _need_black_preload or _need_target_preload
         if _preload_yolo:
             preload_yolo_detector(logger)
     except Exception as e:
@@ -245,8 +249,8 @@ def cmd_str():
     # 4. 初始化设备ID（network_manager 内部会自动设置 device_id 和 password）
     network_manager.read_device_id()
 
-    # 5. 创建照片存储目录（如果启用图像保存或检测失败时强制保存）
+    # 5. 创建照片存储目录（如果启用图像保存）
-    if config.SAVE_IMAGE_ENABLED or getattr(config, "SAVE_IMAGE_ON_FAILURE", False):
+    if config.SAVE_IMAGE_ENABLED:
         photo_dir = config.PHOTO_DIR
         if photo_dir not in os.listdir("/root"):
             try:
@@ -278,12 +282,6 @@ def cmd_str():
         logger.info("系统准备完成...")
 
     last_adc_trigger = 0
-    # 读取一次ADC初始值，防止开机时传感器已有压力导致误触发
-    try:
-        last_adc_val = hardware_manager.adc_obj.read()
-    except Exception:
-        last_adc_val = 0
-    peak_adc_val = 0  # 当前周期内的压力峰值
     # 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
 
@@ -335,6 +333,7 @@ def cmd_str():
                 time.sleep_ms(250)
                 continue
 
+            # todo 去除或者不在这里检测
             # 不在 OTA 状态下，检测是否空闲足够长，自动关机
             # print(f"[MAIN] 空闲时间: {hardware_manager.get_idle_time_in_sec() }秒")
             # print(f"配置关机时间：{config.AUTO_POWER_OFF_IN_SECONDS} 秒")
@@ -373,21 +372,15 @@ def cmd_str():
                 pressure_max = adc_val
             if len(pressure_buf) >= PRESSURE_BATCH_SIZE:
                 _flush_pressure_buf("batch")
-            # 峰值检测：压力从峰值下降时触发，确保捕获到最大冲击时刻
+            # if adc_val >= 2000:
-            if adc_val > peak_adc_val:
+            # print(f"adc :{adc_val}")
-                peak_adc_val = adc_val  # 更新峰值
+            if adc_val >= config.ADC_TRIGGER_THRESHOLD:
-            if (peak_adc_val >= config.ADC_TRIGGER_THRESHOLD
-                    and adc_val < peak_adc_val
-                    and last_adc_val >= peak_adc_val):
-                # 封顶后下降沿触发：peak是最大值，当前值开始下降，且上次值还在peak位置
                 hardware_manager.start_idle_timer()  # 重新计时
                 diff_ms = current_time - last_adc_trigger
                 if diff_ms < 3000:
-                    peak_adc_val = 0  # 去抖期间重置峰值
+                    logger.info(f"[MAIN] 扳机触发过于频繁, {diff_ms}ms")
-                    time.sleep_ms(5)
                     continue
                 last_adc_trigger = current_time
-                peak_adc_val = 0  # 触发后重置峰值
                 # 触发前先把缓存刷出来，避免波形被长耗时处理截断
                 _flush_pressure_buf("before_trigger")
 
@@ -406,9 +399,10 @@ def cmd_str():
                     try:
                         camera_manager.show(camera_manager.read_frame())
                     except Exception as e:
-                        pass
+                        logger = logger_manager.logger
+                        if logger:
+                            logger.error(f"[MAIN] 显示异常: {e}")
                 time.sleep_ms(5)
-            last_adc_val = adc_val
 
         except Exception as e:
             # 主循环的顶层异常捕获，防止程序静默退出

network.py

@@ -67,6 +67,7 @@ class NetworkManager:
         self._queue_lock = threading.Lock()
         self._send_event = threading.Event()
         self._uart4g_lock = threading.Lock()
+        self._terminal_send_event = threading.Event()
         self._device_id = None
         self._password = None
         self._raw_line_data = []
@@ -678,7 +679,7 @@ class NetworkManager:
                 except OSError:
                     pass
             w = network.wifi.Wifi()
-            e = w.connect(ssid, password, wait=True, timeout=15)
+            e = w.connect(ssid, password, wait=True, timeout=10)
             err.check_raise(e, "connect wifi failed")
             if self.logger:
                 self.logger.info(f"[ota] Connect success, got ip{w.get_ip()}")
@@ -711,6 +712,35 @@ class NetworkManager:
         """线程安全地将消息加入队列（公共方法）"""
         self._enqueue((msg_type, data_dict), high)
 
+    def safe_enqueue_and_wait(self, data_dict, msg_type=2, high=False, timeout_ms=30000):
+        """将消息加入队列，并等待网络线程确认已写入 TCP 连接。"""
+        sent_event = threading.Event()
+        self._enqueue((msg_type, data_dict, sent_event), high)
+        return bool(sent_event.wait(max(0, int(timeout_ms)) / 1000.0))
+
+    def safe_replace_queue_and_wait(self, data_dict, msg_type=2, timeout_ms=30000):
+        """Drop queued messages, enqueue one terminal message, and wait for its TCP write."""
+        sent_event = threading.Event()
+        with self._queue_lock:
+            self._high_send_queue.clear()
+            self._normal_send_queue.clear()
+            self._high_send_queue.append((msg_type, data_dict, sent_event))
+        self._send_event.set()
+        return bool(sent_event.wait(max(0, int(timeout_ms)) / 1000.0))
+
+    def safe_terminal_send_and_wait(self, data_dict, msg_type=2, timeout_ms=30000):
+        """Cancel ordinary 4G waits and replace queued work with one terminal message."""
+        sent_event = threading.Event()
+        result = {"sent": False}
+        self._terminal_send_event.set()
+        with self._queue_lock:
+            self._high_send_queue.clear()
+            self._normal_send_queue.clear()
+            self._high_send_queue.append((msg_type, data_dict, sent_event, "terminal", result))
+        self._send_event.set()
+        completed = sent_event.wait(max(0, int(timeout_ms)) / 1000.0)
+        return bool(completed and result["sent"])
+
     def connect_server(self):
         """
         连接到服务器（自动选择WiFi或4G）
@@ -897,6 +927,12 @@ class NetworkManager:
         """检查WiFi TCP连接是否仍然有效"""
         if not wifi_manager.wifi_socket:
             return False
+        # TLS socket 无法可靠使用 MSG_PEEK，但物理 WiFi 链路仍可通过 STA 关联状态判断。
+        if not wifi_manager.is_sta_associated():
+            self.logger.warning("[WIFI-TCP] STA 已断开，关闭 WiFi TCP 并重新选网")
+            wifi_manager.disconnect_wifi()
+            self._tcp_connected = False
+            return False
         # TLS(ssl.wrap_socket/SSLContext.wrap_socket) 后的 socket 往往不支持 MSG_PEEK/MSG_DONTWAIT。
         # 这种情况下“主动探测”反而容易误报断线；让真正的 send/recv 去判定更稳。
         try:
@@ -1104,8 +1140,12 @@ class NetworkManager:
             return False
         try:
             for _ in range(max_retries):
+                if self._terminal_send_event.is_set():
+                    return False
                 cmd = f'AT+MIPSEND={link_id},{len(data)}'
                 if ">" not in hardware_manager.at_client.send(cmd, ">", 2000):
+                    if self._terminal_send_event.is_set():
+                        return False
                     time.sleep_ms(50)
                     continue
 
@@ -1120,14 +1160,73 @@ class NetworkManager:
                 hardware_manager.uart4g.write(b"\x1A")
                 with hardware_manager.at_client._q_lock:
                     hardware_manager.at_client._rx = b""
-                r = hardware_manager.at_client.send("", "OK", 8000)
+                r = hardware_manager.at_client.send(
+                    "", "OK", 8000, abort_event=self._terminal_send_event
+                )
                 if ("SEND OK" in r) or ("OK" in r) or ("+MIPSEND" in r):
                     return True
+                if self._terminal_send_event.is_set():
+                    return False
                 time.sleep_ms(50)
             return False
         finally:
             self._uart4g_lock.release()
 
+    def _tcp_send_terminal_raw(self, data: bytes) -> bool:
+        if not self._tcp_connected:
+            return False
+        if self._network_type == "wifi":
+            return self._tcp_send_raw_via_wifi(data, max_retries=1)
+        if self._network_type != "4g":
+            return False
+
+        link_id = getattr(config, "TCP_LINK_ID", 0)
+        lock_timeout_sec = float(
+            getattr(config, "CHARGING_4G_UART_LOCK_TIMEOUT_SEC", 2.5)
+        )
+        prompt_timeout_ms = int(
+            getattr(config, "CHARGING_4G_PROMPT_TIMEOUT_MS", 1500)
+        )
+        confirm_timeout_ms = int(
+            getattr(config, "CHARGING_4G_CONFIRM_TIMEOUT_MS", 1000)
+        )
+        lock_start_ms = time.ticks_ms()
+        if not self._uart4g_lock.acquire(timeout=max(0.0, lock_timeout_sec)):
+            self.logger.warning(
+                f"[CHARGE-4G] uart_lock timeout timeout_sec={lock_timeout_sec}"
+            )
+            return False
+        try:
+            lock_elapsed_ms = abs(time.ticks_diff(time.ticks_ms(), lock_start_ms))
+            cmd = f'AT+MIPSEND={link_id},{len(data)}'
+            prompt_start_ms = time.ticks_ms()
+            if ">" not in hardware_manager.at_client.send(
+                    cmd, ">", max(0, prompt_timeout_ms)):
+                prompt_elapsed_ms = abs(time.ticks_diff(time.ticks_ms(), prompt_start_ms))
+                self.logger.warning(
+                    f"[CHARGE-4G] prompt failed lock_ms={lock_elapsed_ms} "
+                    f"prompt_ms={prompt_elapsed_ms}"
+                )
+                return False
+            prompt_elapsed_ms = abs(time.ticks_diff(time.ticks_ms(), prompt_start_ms))
+            confirm_start_ms = time.ticks_ms()
+            r = hardware_manager.at_client.send_raw_and_wait(
+                data,
+                expect="OK",
+                timeout_ms=max(0, confirm_timeout_ms),
+                suffix=b"\x1A",
+            )
+            confirm_elapsed_ms = abs(time.ticks_diff(time.ticks_ms(), confirm_start_ms))
+            sent = ("SEND OK" in r) or ("OK" in r) or ("+MIPSEND" in r)
+            self.logger.warning(
+                f"[CHARGE-4G] send_done lock_ms={lock_elapsed_ms} "
+                f"prompt_ms={prompt_elapsed_ms} confirm_ms={confirm_elapsed_ms} "
+                f"sent={sent}"
+            )
+            return sent
+        finally:
+            self._uart4g_lock.release()
+
     def _configure_ssl_before_connect(self, link_id: int) -> bool:
         """按手册：MSSLCFG(auth) -> (可选) MSSLCERTWR -> MSSLCFG(cert) -> MIPCFG(ssl)"""
         ssl_id = getattr(config, "SSL_ID", 1)
@@ -1212,6 +1311,14 @@ class NetworkManager:
             # 这里保持 socket 为非阻塞模式（连接时已 setblocking(False)）。
             # 不要反复 settimeout()，否则会把 socket 切回"阻塞+超时"，并导致 conncheck 误报 timed out。
             data = wifi_manager.wifi_socket.recv(4096)  # 每次最多接收4KB（无数据会抛 BlockingIOError）
+            if data == b"":
+                self.logger.warning("[WIFI-TCP] 对端已关闭连接")
+                try:
+                    wifi_manager.wifi_socket.close()
+                except Exception:
+                    pass
+                wifi_manager.wifi_socket = None
+                self._tcp_connected = False
             return data
 
         except BlockingIOError:
@@ -1812,16 +1919,9 @@ class NetworkManager:
         self.logger.info("[NET] TCP主线程启动")
 
         send_hartbeat_fail_count = 0
-        last_charging_check = 0
-        CHARGING_CHECK_INTERVAL = 5000  # 5秒检查一次充电状态
 
         while True:
             try:
-                # 检查充电状态（每5秒检查一次）
-                current_time = time.ticks_ms()
-                if current_time - last_charging_check > CHARGING_CHECK_INTERVAL:
-                    last_charging_check = current_time
-
                 # OTA 期间不要 connect/登录/心跳/发送
                 try:
                     from ota_manager import ota_manager
@@ -1863,12 +1963,25 @@ class NetworkManager:
                 pending_cleared = False
                 last_heartbeat_ack_time = time.ticks_ms()
                 last_heartbeat_send_time = time.ticks_ms()
+                last_wifi_sta_check_time = time.ticks_ms()
 
                 while True:
                     # 如果底层连接已断开，尽快跳出内层循环触发重连/重选网络
                     if not self._tcp_connected:
                         break
 
+                    if self._network_type == "wifi":
+                        now_ms = time.ticks_ms()
+                        if abs(time.ticks_diff(now_ms, last_wifi_sta_check_time)) >= 1000:
+                            last_wifi_sta_check_time = now_ms
+                            if not wifi_manager.is_sta_associated():
+                                self.logger.warning(
+                                    "[WIFI-TCP] STA disconnected; leave WiFi session and reselect network"
+                                )
+                                wifi_manager.disconnect_wifi()
+                                self._tcp_connected = False
+                                break
+
                     # OTA 期间暂停 TCP 活动
                     try:
                         from ota_manager import ota_manager
@@ -2309,9 +2422,36 @@ class NetworkManager:
                                 item_is_high = False
 
                         if item:
-                            msg_type, data_dict = item
+                            msg_type, data_dict = item[:2]
+                            sent_event = item[2] if len(item) > 2 else None
+                            item_is_terminal = len(item) > 3 and item[3] == "terminal"
+                            terminal_result = item[4] if item_is_terminal and len(item) > 4 else None
+                            if (
+                                isinstance(data_dict, dict)
+                                and data_dict.get("cmd") == 1
+                                and isinstance(data_dict.get("data"), dict)
+                            ):
+                                shot_data = data_dict["data"]
+                                self.logger.info(
+                                    f"[REPORT-TX] shot_id={shot_data.get('shot_id')}, "
+                                    f"target_class={shot_data.get('target_class')}, "
+                                    f"confidence={shot_data.get('target_class_confidence')}"
+                                )
                             pkt = self._netcore.make_packet(msg_type, data_dict)
-                            if not self.tcp_send_raw(pkt):
+                            send_ok = (
+                                self._tcp_send_terminal_raw(pkt)
+                                if item_is_terminal
+                                else self.tcp_send_raw(pkt)
+                            )
+                            if not send_ok:
+                                if item_is_terminal:
+                                    if terminal_result is not None:
+                                        terminal_result["sent"] = False
+                                    if sent_event is not None:
+                                        sent_event.set()
+                                    break
+                                if self._terminal_send_event.is_set():
+                                    continue
                                 # 发送失败：将消息放回队首（队列满则丢弃）
                                 with self.get_queue_lock():
                                     if item_is_high:
@@ -2326,6 +2466,10 @@ class NetworkManager:
                                 except:
                                     pass
                                 break
+                            if sent_event is not None:
+                                if terminal_result is not None:
+                                    terminal_result["sent"] = True
+                                sent_event.set()
 
                     # 发送激光校准结果
                     if logged_in:

power.py

@@ -10,6 +10,7 @@ import subprocess
 from logger_manager import logger_manager
 from maix import time as maix_time
 
+
 _INA226_PRESENT = None
 
 

shoot_manager.py

@@ -321,10 +321,20 @@ def process_shot(adc_val):
 
     try:
         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)
 
+        # 每箭只识别当前帧，不复用上一箭的靶规格结果。
+        target_class_result = None
+        try:
+            from target_roi_yolo import try_get_target_class_from_yolo
+
+            target_class_result = try_get_target_class_from_yolo(frame, logger=logger)
+            if logger:
+                logger.info(f"[YOLO-TARGET] 当前箭业务结果: {target_class_result}")
+        except Exception as exc:
+            if logger:
+                logger.warning(f"[YOLO-TARGET] 当前箭分类失败，按未知处理: {exc}")
+
         # 调用算法分析
         analysis_result = analyze_shot(frame)
 
@@ -384,11 +394,25 @@ def process_shot(adc_val):
         srv_y = round(float(dy), 4) if dy is not None else 200.0
 
         # 构造上报数据
+        target_label = (
+            target_class_result.get("label")
+            if isinstance(target_class_result, dict)
+            else None
+        )
+        target_confidence = (
+            target_class_result.get("confidence")
+            if isinstance(target_class_result, dict)
+            else None
+        )
         inner_data = {
             "shot_id": shot_id,
             "x": srv_x,
             "y": srv_y,
             "r": 20.0,  # 保留字段（服务端当前忽略，物理外环半径 cm）
+            "target_class": target_label,
+            "target_class_confidence": (
+                float(target_confidence) if target_confidence is not None else None
+            ),
             "d": round((distance_m or 0.0) * 100),
             "d_laser": round((laser_distance_m or 0.0) * 100),
             "d_laser_quality": laser_signal_quality,
@@ -416,6 +440,11 @@ def process_shot(adc_val):
             inner_data["ellipse_center_y"] = None
 
         report_data = {"cmd": 1, "data": inner_data}
+        if logger:
+            logger.info(
+                f"[REPORT-TARGET] enqueue shot_id={shot_id}, "
+                f"target_class={target_label}, confidence={target_confidence}"
+            )
         network_manager.safe_enqueue(report_data, msg_type=2, high=True)
 
         # 数据上报后再画标注，不干扰检测阶段的原始画面
@@ -520,7 +549,6 @@ def process_shot(adc_val):
             laser_manager.flash_laser(config.FLASH_LASER_DURATION_MS)
 
         # 保存图像（异步队列，与 main.py 一致）
-        _force_save = (dx is None and dy is None) and getattr(config, "SAVE_IMAGE_ON_FAILURE", False)
         enqueue_save_shot(
             result_img,
             center,
@@ -530,9 +558,8 @@ def process_shot(adc_val):
             (x, y),
             distance_m,
             shot_id=shot_id,
-            photo_dir=config.PHOTO_DIR if (config.SAVE_IMAGE_ENABLED or _force_save) else None,
+            photo_dir=config.PHOTO_DIR if config.SAVE_IMAGE_ENABLED else None,
             yolo_roi_xyxy=yolo_roi_xyxy if draw_yolo_roi else None,
-            force_save=_force_save,
         )
 
         if logger:

target_roi_yolo.py

@@ -89,6 +89,29 @@ def _stage2_roi_crop_save_worker(
 _detector_by_path = {}
 
 
+def _resolve_model_path(model_path: str):
+    """Resolve a model in either the installed app or MaixVision run directory."""
+    model_path = (model_path or "").strip()
+    if model_path and os.path.isfile(model_path):
+        return model_path
+    if not model_path:
+        return ""
+    name = os.path.basename(model_path)
+    module_dir = os.path.dirname(os.path.abspath(__file__))
+    candidates = (
+        os.path.join(module_dir, name),
+        os.path.join(module_dir, "test", name),
+        os.path.join("/tmp/maixpy_run", name),
+        os.path.join("/tmp/maixpy_run", "test", name),
+        os.path.join(os.getcwd(), name),
+        os.path.join(os.getcwd(), "test", name),
+    )
+    for candidate in candidates:
+        if os.path.isfile(candidate):
+            return candidate
+    return model_path
+
+
 def reset_yolo_detector_cache():
     """切换模型路径时可调用（通常不必）。"""
     global _detector_by_path
@@ -175,6 +198,23 @@ def preload_yolo_detector(logger=None):
                 % (_loc_black,)
             )
 
+    if bool(getattr(cfg, "TARGET_CLASS_YOLO_ENABLE", False)) and bool(
+        getattr(cfg, "TARGET_CLASS_YOLO_PRELOAD_ON_BOOT", True)
+    ):
+        class_model_path = _resolve_model_path(
+            getattr(cfg, "TARGET_CLASS_YOLO_MODEL_PATH", "") or ""
+        )
+        class_detector = _get_detector(class_model_path)
+        if class_detector is None:
+            if logger:
+                logger.warning(
+                    f"[YOLO-TARGET] 预加载失败：无法加载模型 {class_model_path}"
+                )
+        else:
+            ok = True
+            if logger:
+                logger.info(f"[YOLO-TARGET] 靶规格模型已预加载: {class_model_path}")
+
     return ok
 
 
@@ -206,8 +246,10 @@ def _det_obj_class_id(o):
             if v is None:
                 continue
             try:
+                if callable(v):
+                    v = v()
                 return int(float(v))
-            except (TypeError, ValueError):
+            except (TypeError, ValueError, AttributeError):
                 continue
     return None
 
@@ -242,6 +284,106 @@ def _normalize_objs(objs):
     return out
 
 
+def _det_obj_score(o):
+    """兼容 Maix YOLO 不同版本的置信度字段。"""
+    for key in ("score", "confidence", "conf", "prob"):
+        if hasattr(o, key):
+            try:
+                value = getattr(o, key)
+                if callable(value):
+                    value = value()
+                value = float(value)
+                if value == value:
+                    return value
+            except (TypeError, ValueError, AttributeError):
+                pass
+    return 0.0
+
+
+def try_get_target_class_from_yolo(maix_frame, logger=None):
+    """识别当前帧的 20/40 靶规格，失败返回 None。"""
+    try:
+        import config as cfg
+    except Exception:
+        return None
+
+    if not bool(getattr(cfg, "TARGET_CLASS_YOLO_ENABLE", False)):
+        return None
+    model_path = _resolve_model_path(
+        getattr(cfg, "TARGET_CLASS_YOLO_MODEL_PATH", "") or ""
+    )
+    if not os.path.isfile(model_path):
+        if logger:
+            logger.warning(f"[YOLO-TARGET] 模型文件不存在: {model_path}")
+        return None
+    detector = _get_detector(model_path)
+    if detector is None:
+        if logger:
+            logger.warning("[YOLO-TARGET] 无法加载 nn.YOLOv5")
+        return None
+
+    conf_th = float(getattr(cfg, "TARGET_CLASS_YOLO_CONF_TH", 0.5))
+    iou_th = float(getattr(cfg, "TARGET_CLASS_YOLO_IOU_TH", 0.45))
+    labels = getattr(cfg, "TARGET_CLASS_YOLO_LABELS", (20, 40))
+    if isinstance(labels, str):
+        labels = tuple(x.strip() for x in labels.split(",") if x.strip())
+    labels = tuple(labels)
+
+    def _detect(threshold):
+        try:
+            raw = detector.detect(maix_frame, conf_th=threshold, iou_th=iou_th)
+        except Exception as exc:
+            if logger:
+                logger.warning(f"[YOLO-TARGET] detect 异常: {exc}")
+            return []
+        return _normalize_objs(raw if raw is not None else [])
+
+    def _candidates(objs):
+        found = []
+        for obj in objs:
+            class_id = _det_obj_class_id(obj)
+            if class_id is None or class_id < 0 or class_id >= len(labels):
+                continue
+            try:
+                label = int(float(labels[class_id]))
+            except (TypeError, ValueError):
+                continue
+            if label in (20, 40):
+                found.append((label, class_id, _det_obj_score(obj)))
+        return found
+
+    objects = _detect(conf_th)
+    candidates = _candidates(objects)
+    if logger and objects:
+        logger.info(
+            "[YOLO-TARGET] 原始框=%d, 解析类别=%s"
+            % (
+                len(objects),
+                [(_det_obj_class_id(o), _det_obj_score(o)) for o in objects[:8]],
+            )
+        )
+    if not candidates and bool(
+        getattr(cfg, "TARGET_CLASS_YOLO_RETRY_ON_EMPTY", False)
+    ):
+        retry_th = float(getattr(cfg, "TARGET_CLASS_YOLO_RETRY_CONF_TH", conf_th))
+        if 0 < retry_th < conf_th:
+            candidates = _candidates(_detect(retry_th))
+
+    if not candidates:
+        if logger:
+            logger.warning("[YOLO-TARGET] 当前帧未识别到 20/40，按未知处理")
+        return None
+
+    label, class_id, confidence = max(candidates, key=lambda item: item[2])
+    result = {"label": label, "class_id": class_id, "confidence": confidence}
+    if logger:
+        logger.info(
+            f"[YOLO-TARGET] 当前帧分类={label}, class_id={class_id}, "
+            f"conf={confidence:.3f}"
+        )
+    return result
+
+
 def _det_to_src_xyxy(o, coord_mode: str, src_w: int, src_h: int, net_w: int, net_h: int):
     """把单个检测框转为全图坐标系下的 xyxy（半开区间语义与后续 clip 一致）。"""
     x, y, w, h = float(o.x), float(o.y), float(o.w), float(o.h)

test/test_charging_shutdown.py

@@ -0,0 +1,144 @@
+import importlib.util
+from pathlib import Path
+import sys
+import types
+import unittest
+from unittest import mock
+
+
+class _StopMonitor(Exception):
+    pass
+
+
+class _FakeTime:
+    now_ms = 0
+    stop_at_ms = None
+
+    @classmethod
+    def reset(cls, stop_at_ms=None):
+        cls.now_ms = 0
+        cls.stop_at_ms = stop_at_ms
+
+    @classmethod
+    def ticks_ms(cls):
+        return cls.now_ms
+
+    @classmethod
+    def sleep_ms(cls, milliseconds):
+        cls.now_ms += milliseconds
+        if cls.stop_at_ms is not None and cls.now_ms >= cls.stop_at_ms:
+            raise _StopMonitor()
+
+
+def _load_power_module():
+    module_path = Path(__file__).resolve().parents[1] / "power.py"
+    module_name = "power_charging_shutdown_test"
+    maix_module = types.ModuleType("maix")
+    maix_module.time = _FakeTime
+
+    previous_maix = sys.modules.get("maix")
+    sys.modules["maix"] = maix_module
+    try:
+        spec = importlib.util.spec_from_file_location(module_name, module_path)
+        module = importlib.util.module_from_spec(spec)
+        spec.loader.exec_module(module)
+        return module
+    finally:
+        if previous_maix is None:
+            sys.modules.pop("maix", None)
+        else:
+            sys.modules["maix"] = previous_maix
+
+
+power = _load_power_module()
+
+
+class ChargingShutdownTests(unittest.TestCase):
+    def setUp(self):
+        self.config_patch = mock.patch.multiple(
+            power.config,
+            CHARGING_SHUTDOWN_ENABLED=True,
+            CHARGING_DIAGNOSTIC_LOG_ENABLED=False,
+            CHARGING_CHECK_INTERVAL_MS=5000,
+            CHARGING_CURRENT_THRESHOLD_MA=100.0,
+            CHARGING_CONFIRM_COUNT=2,
+            CHARGING_NOTIFY_TIMEOUT_MS=30000,
+            CHARGING_EXIT_SCRIPT="/tmp/charging_exit.sh",
+        )
+        self.config_patch.start()
+        self.network_manager = mock.Mock()
+        self.network_manager.safe_enqueue_and_wait.return_value = True
+        network_module = types.ModuleType("network")
+        network_module.network_manager = self.network_manager
+        self.network_module_patch = mock.patch.dict(
+            sys.modules,
+            {"network": network_module},
+        )
+        self.network_module_patch.start()
+        _FakeTime.reset()
+
+    def tearDown(self):
+        self.network_module_patch.stop()
+        self.config_patch.stop()
+
+    def test_two_charging_samples_notify_server_and_exit(self):
+        popen_calls = []
+        with (
+            mock.patch.object(power, "get_current", return_value=-200.0),
+            mock.patch.object(power.os.path, "isfile", return_value=True),
+            mock.patch.object(
+                power.subprocess,
+                "Popen",
+                side_effect=lambda args: popen_calls.append(args),
+            ),
+        ):
+            power.charging_shutdown_monitor()
+
+        self.assertEqual(_FakeTime.now_ms, 5000)
+        self.assertEqual(len(popen_calls), 1)
+        self.network_manager.safe_enqueue_and_wait.assert_called_once_with(
+            {"poweroff": "充电中"}, 2, high=True, timeout_ms=30000
+        )
+
+    def test_discharging_does_not_notify_or_exit(self):
+        _FakeTime.reset(stop_at_ms=10000)
+        popen_calls = []
+
+        with (
+            mock.patch.object(power, "get_current", return_value=200.0),
+            mock.patch.object(power.os.path, "isfile", return_value=True),
+            mock.patch.object(
+                power.subprocess,
+                "Popen",
+                side_effect=lambda args: popen_calls.append(args),
+            ),
+            self.assertRaises(_StopMonitor),
+        ):
+            power.charging_shutdown_monitor()
+
+        self.assertEqual(popen_calls, [])
+        self.network_manager.safe_enqueue_and_wait.assert_not_called()
+
+    def test_failed_sample_resets_confirmation_count(self):
+        popen_calls = []
+        currents = iter((-200.0, 0.0, -200.0, -200.0))
+        with (
+            mock.patch.object(power, "get_current", side_effect=lambda: next(currents)),
+            mock.patch.object(power.os.path, "isfile", return_value=True),
+            mock.patch.object(
+                power.subprocess,
+                "Popen",
+                side_effect=lambda args: popen_calls.append(args),
+            ),
+        ):
+            power.charging_shutdown_monitor()
+
+        self.assertEqual(_FakeTime.now_ms, 15000)
+        self.assertEqual(len(popen_calls), 1)
+        self.network_manager.safe_enqueue_and_wait.assert_called_once_with(
+            {"poweroff": "充电中"}, 2, high=True, timeout_ms=30000
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()

test/test_decect_circle_v4.py

@@ -154,11 +154,11 @@ def detect_circle_v3(frame, laser_point=None):
                                     max_r = max(red_radius, yellow_radius)
                                     size_ratio = min_r / max_r if max_r > 0 else 0
                                     print(f"Debug -> 圆心距={distance:.1f}(阈值={max_distance:.1f}), "
-                                          f"大小比={size_ratio:.2f}(阈值=0.4), "
+                                          f"大小比={size_ratio:.2f}(阈值=0.5), "
-                                          f"距离OK={distance < max_distance}, 大小OK={size_ratio >= 0.4}")
+                                          f"距离OK={distance < max_distance}, 大小OK={size_ratio > 0.5}")
 
                                     # 允许红圈在黄圈外侧或内侧，只要大小相近（较小/较大 >= 0.5）
-                                    if distance < max_distance and size_ratio >= 0.4:
+                                    if distance < max_distance and size_ratio > 0.5:
                                         found_valid_red = True
                                         print(
                                             f"[target] -> 找到匹配的红圈: 黄心({yellow_center}), 红心({red_center}), 距离:{distance:.1f}, 黄半径:{yellow_radius}, 红半径:{red_radius}")
@@ -598,7 +598,7 @@ if __name__ == "__main__":
 
     # 1. 设置要测试的图片路径
     # 建议将图片放在与脚本同级目录，或者使用绝对路径
-    TARGET_IMAGE = "/root/phot/shot_1830921_0_no_target.jpg"
+    TARGET_IMAGE = "/root/phot/None_314_258_0_0041.bmp"
 
     TARGET_DIR = "/root/phot"  # 修改为你想要读取的目录路径
 

test/test_p21_voltage.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""Read the digital voltage level on the MaixCAM P21 pin.
+
+P21 is a digital GPIO pin, not the MaixCAM analog ADC input. Therefore this
+script can only distinguish LOW and HIGH. For a continuous voltage value,
+connect the signal to the board's B3/ADC pin and use ADC channel 0 instead.
+
+Do not apply more than 3.3 V to P21. Always connect the signal ground to the
+MaixCAM ground.
+"""
+
+from maix import app, gpio, pinmap, time
+
+
+PIN = "P21"
+IO_HIGH_VOLTAGE = 3.3
+SAMPLE_INTERVAL_MS = 200
+
+
+def find_gpio_function(pin):
+    """Return the GPIO function supported by the requested physical pin."""
+    functions = pinmap.get_pin_functions(pin)
+    gpio_functions = [name for name in functions if name.startswith("GPIO")]
+
+    print(f"{pin} supported functions: {', '.join(functions)}")
+    if not gpio_functions:
+        raise RuntimeError(f"{pin} does not provide a GPIO input function")
+
+    return gpio_functions[0]
+
+
+def main():
+    gpio_function = find_gpio_function(PIN)
+    pinmap.set_pin_function(PIN, gpio_function)
+    voltage_input = gpio.GPIO(gpio_function, gpio.Mode.IN)
+
+    print(f"Reading {PIN} through {gpio_function}")
+    print("P21 only reports LOW/HIGH; displayed voltage is an estimate.")
+    print("Press the MaixCAM exit key to stop.")
+
+    while not app.need_exit():
+        level = voltage_input.value()
+        estimated_voltage = IO_HIGH_VOLTAGE if level else 0.0
+        state = "HIGH" if level else "LOW"
+        print(
+            f"{PIN}: level={level}, state={state}, "
+            f"estimated_voltage={estimated_voltage:.1f} V"
+        )
+        time.sleep_ms(SAMPLE_INTERVAL_MS)
+
+
+if __name__ == "__main__":
+    try:
+        main()
+    except Exception as error:
+        print(f"P21 voltage detection failed: {error}")
+        print("Check that this MaixCAM model exposes P21 as a GPIO pin.")
+        raise

test/test_wifi_failover.py

@@ -0,0 +1,139 @@
+import json
+import sys
+import types
+import unittest
+
+
+class _FakeTime:
+    @staticmethod
+    def sleep(_seconds):
+        pass
+
+    @staticmethod
+    def sleep_ms(_milliseconds):
+        pass
+
+    @staticmethod
+    def ticks_ms():
+        return 0
+
+    @staticmethod
+    def ticks_diff(left, right):
+        return left - right
+
+
+class _FakeLogger:
+    def debug(self, *_args, **_kwargs):
+        pass
+
+    def info(self, *_args, **_kwargs):
+        pass
+
+    def warning(self, *_args, **_kwargs):
+        pass
+
+    def error(self, *_args, **_kwargs):
+        pass
+
+
+class _FakeSocket:
+    def __init__(self, recv_data=b""):
+        self.recv_data = recv_data
+        self.closed = False
+
+    def close(self):
+        self.closed = True
+
+    def recv(self, _size, *_flags):
+        return self.recv_data
+
+
+class _StopAfterCallback:
+    def __init__(self):
+        self.stopped = False
+
+    def is_set(self):
+        return self.stopped
+
+
+maix_module = types.ModuleType("maix")
+maix_module.time = _FakeTime
+maix_module.network = types.SimpleNamespace()
+maix_module.err = types.SimpleNamespace()
+sys.modules.setdefault("maix", maix_module)
+sys.modules.setdefault("ujson", json)
+
+netcore_module = types.ModuleType("archery_netcore")
+netcore_module.get_config = lambda: {"SERVER_IP": "127.0.0.1", "SERVER_PORT": 1234}
+netcore_module.parse_packet = lambda _packet: (0, {})
+netcore_module.make_packet = lambda *_args, **_kwargs: b""
+netcore_module.actions_for_inner_cmd = lambda *_args, **_kwargs: []
+sys.modules["archery_netcore"] = netcore_module
+
+hardware_module = types.ModuleType("hardware")
+hardware_module.hardware_manager = types.SimpleNamespace()
+sys.modules["hardware"] = hardware_module
+
+power_module = types.ModuleType("power")
+power_module.get_bus_voltage = lambda: 0
+power_module.voltage_to_percent = lambda _voltage: 0
+sys.modules["power"] = power_module
+
+import logger_manager
+import wifi
+import network
+
+
+class WiFiFailoverTests(unittest.TestCase):
+    def setUp(self):
+        logger_manager.logger_manager._logger = _FakeLogger()
+
+    def test_monitor_switches_when_sta_association_is_lost(self):
+        manager = wifi.wifi_manager
+        stop_event = _StopAfterCallback()
+        callbacks = []
+
+        manager._wifi_socket = _FakeSocket()
+        manager._wifi_quality_stop_event = stop_event
+        manager._network_type_callback = lambda: "wifi"
+        manager.is_sta_associated = lambda: False
+        manager._get_wifi_rssi_dbm = lambda: None
+
+        def on_poor_quality():
+            callbacks.append(True)
+            stop_event.stopped = True
+
+        manager._on_poor_quality_callback = on_poor_quality
+        manager._quality_monitor_loop()
+
+        self.assertEqual(callbacks, [True])
+        self.assertIsNone(manager.last_wifi_rtt_ms)
+
+    def test_tls_connection_check_rejects_lost_sta_association(self):
+        manager = network.network_manager
+        sock = _FakeSocket()
+        wifi.wifi_manager._wifi_socket = sock
+        wifi.wifi_manager._wifi_connected = True
+        wifi.wifi_manager._wifi_ip = "192.168.1.2"
+        wifi.wifi_manager.is_sta_associated = lambda: False
+        manager._tcp_connected = True
+
+        self.assertFalse(manager._check_wifi_connection())
+        self.assertTrue(sock.closed)
+        self.assertIsNone(wifi.wifi_manager.wifi_socket)
+        self.assertFalse(manager.tcp_connected)
+
+    def test_receive_eof_marks_wifi_tcp_disconnected(self):
+        manager = network.network_manager
+        sock = _FakeSocket(recv_data=b"")
+        wifi.wifi_manager._wifi_socket = sock
+        manager._tcp_connected = True
+
+        self.assertEqual(manager.receive_tcp_data_via_wifi(), b"")
+        self.assertTrue(sock.closed)
+        self.assertIsNone(wifi.wifi_manager.wifi_socket)
+        self.assertFalse(manager.tcp_connected)
+
+
+if __name__ == "__main__":
+    unittest.main()

version.md

@@ -29,5 +29,11 @@
 # 2.15.16 修复wifi连接问题
 # 2.15.17 修复wifi连接问题
 # 2.15.18 wifi连接成功重新登录
-# 2.16.4  优化射箭延迟
+# 2.15.20 加了充电关机，激光也同时关闭
-# 2.17.0  yolo标靶类别识别
+# 2.15.21 测试4g 扩大了缓存池和改了心跳时间
+# 2.15.22 修复了4g网络和wifi切换问题
+# 2.15.23 合并充电关机与稳定版网络修复
+# 2.15.24 空改测试
+# 2.15.25 修复整合后关机失败和ota格式更新问题
+# 2.15.26 
+# 2.15.33 26-8-12 14:03 修改充4g电关机时间 修复切换网络卡住bug

version.py

@@ -4,6 +4,6 @@
 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
 """
-VERSION = '2.17.0'
+VERSION = '2.15.36'
 
 

vision.py

@@ -631,7 +631,7 @@ def detect_circle_v3(frame, laser_point=None, img_cv=None):
             min_r = min(rc["radius"], yellow_radius)
             max_r = max(rc["radius"], yellow_radius)
             size_ratio = min_r / max_r if max_r > 0 else 0
-            if dist_centers < max_dist and size_ratio >= 0.4:
+            if dist_centers < max_dist and size_ratio >= 0.3:
                 if logger:
                     logger.info(f"[target] -> 找到匹配的红圈: 黄心({yellow_center}), "
                                 f"红心({rc['center']}), 距离:{dist_centers:.1f}, "
@@ -797,12 +797,12 @@ def estimate_pixel(physical_distance_cm, target_distance_m):
 
 def _save_shot_image_impl(img_cv, center, radius, method, ellipse_params,
                           laser_point, distance_m, shot_id=None, photo_dir=None,
-                          yolo_roi_xyxy=None, force_save=False):
+                          yolo_roi_xyxy=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。
     """
-    if not config.SAVE_IMAGE_ENABLED and not force_save:
+    if not config.SAVE_IMAGE_ENABLED:
         return None
     if photo_dir is None:
         photo_dir = config.PHOTO_DIR
@@ -938,12 +938,11 @@ def start_save_shot_worker():
 
 def enqueue_save_shot(result_img, center, radius, method, ellipse_params,
                       laser_point, distance_m, shot_id=None, photo_dir=None,
-                      yolo_roi_xyxy=None, force_save=False):
+                      yolo_roi_xyxy=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。
-    force_save=True 时，忽略 SAVE_IMAGE_ENABLED 配置强制保存（用于检测失败时的调试图像）。
     """
-    if not config.SAVE_IMAGE_ENABLED and not force_save:
+    if not config.SAVE_IMAGE_ENABLED:
         return
     if photo_dir is None:
         photo_dir = config.PHOTO_DIR
@@ -966,7 +965,6 @@ def enqueue_save_shot(result_img, center, radius, method, ellipse_params,
         shot_id,
         photo_dir,
         yolo_roi_xyxy,
-        force_save,
     )
     try:
         _save_queue.put_nowait(task)
@@ -978,12 +976,12 @@ def enqueue_save_shot(result_img, center, radius, method, ellipse_params,
 
 def save_shot_image(result_img, center, radius, method, ellipse_params,
                     laser_point, distance_m, shot_id=None, photo_dir=None,
-                    yolo_roi_xyxy=None, force_save=False):
+                    yolo_roi_xyxy=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 and not force_save:
+    if not config.SAVE_IMAGE_ENABLED:
         return None
     if photo_dir is None:
         photo_dir = config.PHOTO_DIR
@@ -1000,7 +998,6 @@ def save_shot_image(result_img, center, radius, method, ellipse_params,
             shot_id,
             photo_dir,
             yolo_roi_xyxy,
-            force_save,
         )
     except Exception as e:
         logger = logger_manager.logger

wifi.py

@@ -541,7 +541,7 @@ class WiFiManager:
     
     def start_quality_monitor(self, network_type_callback, on_poor_quality_callback):
         """
-        启动 WiFi 质量后台监测线程（每 5 秒测量一次 RTT 和 RSSI）
+        启动 WiFi 质量后台监测线程（每 5 秒检查 STA 关联状态和 RSSI）
         只在 WiFi 连接时运行，不影响业务发送性能
         
         Args:
@@ -549,15 +549,20 @@ class WiFiManager:
             on_poor_quality_callback: WiFi质量差时的回调函数
         """
         with self._wifi_quality_lock:
-            if self._wifi_quality_monitor_thread is not None and self._wifi_quality_monitor_thread.is_alive():
+            current_thread = self._wifi_quality_monitor_thread
+            current_stop_event = self._wifi_quality_stop_event
+            if (current_thread is not None and current_thread.is_alive()
+                    and not current_stop_event.is_set()):
                 self.logger.warning("[WiFi Monitor] 监测线程已在运行")
                 return
             
             self._network_type_callback = network_type_callback
             self._on_poor_quality_callback = on_poor_quality_callback
-            self._wifi_quality_stop_event.clear()
+            stop_event = threading.Event()
+            self._wifi_quality_stop_event = stop_event
             self._wifi_quality_monitor_thread = threading.Thread(
                 target=self._quality_monitor_loop,
+                args=(stop_event,),
                 daemon=True,
                 name="wifi_quality_monitor"
             )
@@ -568,13 +573,14 @@ class WiFiManager:
         """停止 WiFi 质量监测线程"""
         with self._wifi_quality_lock:
             t = self._wifi_quality_monitor_thread
+            stop_event = self._wifi_quality_stop_event
             if t is None:
                 return
             if not t.is_alive():
                 self._wifi_quality_monitor_thread = None
                 return
         
-        self._wifi_quality_stop_event.set()
+        stop_event.set()
         try:
             t.join(timeout=2.0)
         except Exception as e:
@@ -588,37 +594,41 @@ class WiFiManager:
                     self._wifi_quality_monitor_thread = None
                     self.logger.info("[WiFi Monitor] 已停止后台监测线程")
     
-    def _quality_monitor_loop(self):
+    def _quality_monitor_loop(self, stop_event):
         """
         WiFi 质量监测循环（后台线程）
-        每 5 秒测量一次 RTT 和 RSSI，发现质量差则触发切换
+        每 5 秒检查 STA 关联状态和 RSSI，发现断链或质量差则触发切换
         """
-        while not self._wifi_quality_stop_event.is_set():
+        while not stop_event.is_set():
             try:
                 # 只在 WiFi 连接时才测量
                 network_type = self._network_type_callback()
                 if network_type == "wifi" and self._wifi_socket:
-                    # # 测量 RTT（1 个样本，快速测量）
+                    # RTT 测量当前禁用；STA 关联状态用于判断物理 WiFi 链路是否仍存在。
-                    # rtt_ms, reachable = self._measure_wifi_tcp_rtt_ms(
+                    # 不能把禁用的 RTT 伪装成 0ms，否则关闭热点后会一直被判为正常。
-                    #     self._server_ip, self._server_port,
+                    reachable = self.is_sta_associated()
-                    #     samples=1, per_sample_timeout_ms=600
+                    rtt_ms = None
-                    # )
 
                     # 获取 RSSI
                     rssi_dbm = self._get_wifi_rssi_dbm()
 
                     # 更新缓存
-                    # 不使用 RTT 测量
+                    self._last_wifi_rtt_ms = rtt_ms
-                    rtt_ms = 0
-                    reachable = True
-                    self._last_wifi_rtt_ms = rtt_ms if reachable else None
                     self._last_wifi_rssi_dbm = rssi_dbm
+                    _rtt_s = f"{rtt_ms:.0f}ms" if rtt_ms is not None else "n/a"
                     _rssi_s = f"{rssi_dbm:.0f}" if rssi_dbm is not None else "n/a"
-                    self.logger.debug(f"[WiFi Monitor] - RTT={rtt_ms:.0f}ms, RSSI={_rssi_s}dBm")
+                    self.logger.debug(
+                        f"[WiFi Monitor] - associated={reachable}, RTT={_rtt_s}, RSSI={_rssi_s}dBm"
+                    )
                     
                     # 判断质量是否差（切换前做 2 次快速复测，防止瞬时抖动）
                     def _is_bad_now(_reachable, _rtt, _rssi):
-                        if (not _reachable) or (_rtt is None) or (_rtt == float("inf")):
+                        if not _reachable:
+                            return True
+                        # RTT 未启用时不参与质量判断；链路状态仍由 STA 关联保证。
+                        if _rtt is None:
+                            return False
+                        if _rtt == float("inf"):
                             return True
                         return self._is_wifi_quality_bad(_rtt, _rssi)
 
@@ -627,14 +637,10 @@ class WiFiManager:
                         self.logger.warning("[WiFi Monitor] 质量差,切换前快速重试 2 次（每次间隔1秒）")
 
                         for retry_idx in range(2):
-                            time.sleep_ms(1000)
+                            if stop_event.wait(1.0):
-                            # 不使用 RTT 测量
+                                return
-                            rtt2 = 0
+                            reachable2 = self.is_sta_associated()
-                            reachable2 = True
+                            rtt2 = None
-                            # rtt2, reachable2 = self._measure_wifi_tcp_rtt_ms(
-                            #     self._server_ip, self._server_port,
-                            #     samples=1, per_sample_timeout_ms=600
-                            # )
                             rssi2 = self._get_wifi_rssi_dbm()
 
                             # 更新缓存，便于外部查看最新状态
@@ -643,14 +649,10 @@ class WiFiManager:
 
                             bad2 = _is_bad_now(reachable2, rtt2, rssi2)
                             try:
-                                _rtt_disp = (
+                                _rtt_disp = f"{rtt2:.0f}ms" if rtt2 is not None else "n/a"
-                                    rtt2
-                                    if rtt2 is not None and rtt2 != float("inf")
-                                    else -1
-                                )
                                 self.logger.info(
                                     f"[WiFi Monitor] 复测{retry_idx+1}/2: reachable={reachable2}, "
-                                    f"rtt={_rtt_disp:.0f}ms, rssi={rssi2}, bad={bad2}"
+                                    f"rtt={_rtt_disp}, rssi={rssi2}, bad={bad2}"
                                 )
                             except Exception:
                                 pass
@@ -665,7 +667,7 @@ class WiFiManager:
                             self._on_poor_quality_callback()
                 
                 # 休眠 5 秒
-                time.sleep(5)
+                stop_event.wait(5.0)
                 
             except Exception as e:
                 self.logger.error(f"[WiFi Monitor] 监测异常：{e}")